[Event "Paracin GM"]
[Site "Paracin"]
[Date "2018.07.15"]
[Round "2"]
[White "Atalik, Suat"]
[Black "Peng, Shunkai"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2509"]
[BlackElo "2390"]
[Annotator "Atalik,S"]
[PlyCount "141"]
[EventDate "2018.07.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "8"]
[SourceTitle "CBM 186"]
[Source "ChessBase"]
[SourceDate "2018.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2018.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O (7. a3 $5
Bxc3+ (7... Bd6 8. e4 dxe4 9. Nxe4) 8. bxc3 dxc4 9. Bxc4 c5 10. O-O Qc7 11. Bd3
$13) 7... dxc4 $5 (7... Bb7 8. a3 Bd6) 8. Bxc4 Bb7 9. Qc2 $5 {The most logical
independent move.} (9. Qe2 Nbd7) (9. a3 Bd6) 9... Nbd7 10. Rd1 Qe7 11. b3 $5
$146 (11. a3 Bd6 (11... Bxc3 12. Qxc3 Ne4 13. Qe1 $14) 12. e4 (12. Nb5) 12...
e5 13. d5 $14) 11... Rfc8 12. Bb2 a6 13. a3 (13. d5 e5 14. a4) 13... Bd6 14. e4
b5 15. Be2 (15. Bd3 c5) 15... e5 16. dxe5 (16. g3 $142) 16... Nxe5 17. Nd4 (17.
Nd5 Nxd5 18. exd5 $11) 17... g6 18. g3 $6 (18. Nd5 Nxd5 19. exd5 c6 $11 (19...
Bxd5 20. Nf5 (20. Nxb5 Bxg2 21. Kxg2 Qg5+ 22. Kh1 axb5 23. Rd4 $44) 20... Qe6
21. Nh6+ Kf8 22. Qc3 $40)) 18... c5 19. Nf3 Nxf3+ (19... c4 $142) 20. Bxf3 Be5
21. Re1 $6 (21. Nd5 Nxd5 22. exd5 Bxb2 23. Qxb2 Qd6 $11) 21... Bd4 22. Rad1 Qe5
23. Bc1 $1 (23. Ba1 {is passive.}) 23... Re8 (23... Bxc3 24. Bf4) 24. Re2 $2 (
24. Bf4 Qe6 25. Ne2) 24... Rad8 25. Bf4 Qe6 26. Rde1 (26. Bg5 h6 $1 (26... Qe5
27. Bf4) 27. Bxh6 Qh3 28. Bc1 Ng4 29. Bxg4 Qxg4 $17) (26. Bc7 $2 Rd7 (26... Rc8
27. Bf4 (27. Nd5 Nxd5 28. exd5 Qd7)) 27. Nd5) 26... Ng4 $17 27. Bg2 c4 $1 (
27... b4 28. axb4 cxb4 29. Nd1) 28. bxc4 Qxc4 29. Nd1 Qxc2 30. Rxc2 Rc8 31.
Rxc8 Rxc8 32. Bh3 h5 33. Be3 $6 (33. Ne3 Rc3 34. Nxg4 hxg4 35. Bxg4 Rxa3 $17)
33... Rd8 34. Bf4 Bc5 (34... Ne5 $142 $19) 35. Bxg4 hxg4 36. Ne3 Bxe4 37. Nxg4
Bf3 38. Nf6+ Kg7 39. Ne8+ Kh7 40. Nf6+ Kh8 41. Be5 Bxa3 42. h4 $1 $132 {
Since there is no perpetual the only way to clinch the game is some action on
the kingside.} b4 (42... Rd1 43. Rxd1 Bxd1 44. Kf1) 43. Ne4+ Kg8 44. Ng5 (44.
Nf6+ Kg7 45. Ne4+ Kf8) 44... Bc6 45. Bf6 Re8 (45... Rd3 $142 $19) 46. Rd1 (46.
Ra1 b3 $1) 46... b3 (46... a5 $1 $19) 47. g4 Be7 48. Bb2 a5 49. Rc1 Bd5 $6 $138
({I had seen that the easiest way to victory consisted of a sacrifice:} 49...
a4 $3 50. Rxc6 a3 $19) 50. Re1 Bc6 $2 (50... a4 51. Bf6 (51. Ba3 Bxa3 52. Rxe8+
Bf8) 51... Bxf6 $19) 51. Rc1 Bd7 $6 (51... a4 52. Rxc6 a3) 52. Rc7 Bxg4 53. Ra7
Bf5 $2 (53... Bf8 $142) 54. Rxa5 Bd8 55. Ra8 $15 Rf8 56. Rb8 Bc2 57. Rb7 Ba5
58. Bf6 (58. Kg2 Bd2 59. Kg3) 58... Bd8 (58... Bd2 $142) 59. Bc3 Bxg5 60. hxg5
$138 {I even started to have funny ideas in mutual time trouble.} Rc8 $11 61.
Bb2 Bd1 62. Kg2 Bc2 63. Kg3 Kf8 64. Ba3+ Kg8 65. Be7 Kg7 66. f3 Re8 67. Bf6+
Kf8 68. Rb4 Re6 69. Rb8+ Re8 70. Rb7 (70. Rxe8+ Kxe8 $11) 70... Re2 71. Rb8+
1/2-1/2

[Event "Bundesliga 0506"]
[Site "Germany"]
[Date "2005.10.23"]
[Round "2.1"]
[White "Onischuk, Alexander"]
[Black "Richter, Michael"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2640"]
[BlackElo "2407"]
[Annotator "Atlas,V"]
[PlyCount "55"]
[EventDate "2005.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 110"]
[Source "ChessBase"]
[SourceDate "2006.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2006.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kirchheim"]
[BlackTeam "Zehlendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. cxd5
exd5 9. a3 Bd6 10. b4 a6 11. Qb3 Re8 12. a4 Nc6 13. Ba3 a5 14. b5 Nb4 15. Be2
Qe7 16. Rac1 Rad8 17. Bb2 Bc8 18. Ne5 $1 Bxe5 19. dxe5 Qxe5 $6 ({A dubious
decision. Better was} 19... Ng4) 20. Na2 Qg5 $2 ({After this mistake White
gets a large advantage. Essential was} 20... Qe7) 21. Nxb4 axb4 22. Rxc7 Bh3
23. Bf3 Ne4 24. Qxb4 Rd6 25. Rc6 Rg6 26. Rxg6 Qxg6 27. Qd4 Ng5 $2 (27... h5 {
was more tenacious, although White's position is winning anyway.}) {[%tqu "En",
"White is very close to victory. How can he achieve it?","Use a power of the
Q+B battery on the main diagonal.","Use your light-squared bishop to deflect
the enemy queen.","f3h5","After this elegant bishop move Black's position
collapses.",3]} 28. Bh5 $1 {[%csl Rg7,Rh3][%cal Gb2g7] Winning a piece and the
game.} (28. Bh5 Qh6 (28... Qxh5 29. Qxg7#) 29. gxh3 {, and Black's position is
absolutely hopeless.}) 1-0

[Event "Moscow Aeroflot op-A"]
[Site "Moscow"]
[Date "2004.02.17"]
[Round "1"]
[White "Ramirez Alvarez, Alejandro"]
[Black "Sadvakasov, Darmen"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2499"]
[BlackElo "2611"]
[Annotator "Atlas,V"]
[PlyCount "48"]
[EventDate "2004.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 100"]
[Source "ChessBase"]
[SourceDate "2004.06.01"]
[SourceVersion "1"]
[SourceVersionDate "2004.06.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5
exd5 9. Ne5 Bd6 10. f4 c5 11. Rf3 Nc6 12. Nxd5 Bxe5 13. fxe5 Qxd5 14. exf6 g6
15. b3 $2 ({A dubious decision. Better was Eine dubiose Entscheidung. Besser
war} 15. Rf4 {, with a complex game. mit komplexem Spiel.}) 15... Nxd4 $1 16.
Rf2 Ne6 17. Qf1 ({Auf} 17. e4 Qd6 18. Bb2 {is strongly met by folgt stark} Rad8
19. Bc2 Qxd1+ 20. Rxd1 Rxd1+ 21. Bxd1 Bxe4) 17... Rfd8 18. Bc4 Qe4 19. Bb2 Ng5
$1 {[%csl Gb7,Ge4,Gg5,Rh1,Rh3][%cal Gb7h1] Threatening 20...Nh3+. Droht 20...
Nh3+.} 20. Kh1 Nh3 21. Rf3 $1 ({A decisive mistake. Essential was Ein
entscheidender Fehler. Erforderlich war} 21. Re2 {, although after , obwohl
Schwarz nach} a6 22. a4 Rd7 {/\Rad8, Black has excellent attacking
perspectives. /\Rad8 vorzügliche Angriffsaussichten hat.}) 21... Rd2 22. Bc3 {
[%tqu "En","Black's pieces are superbly placed aiming at the enemy king. How
would you continue Black's attack?","Exploit you powerful battery on the main
diagonal!","Sacrifice your rook!","d2g2","This powerful blow impressively
concludes Black's attack.",5,"De","Die Figuren des Nachziehenden stehen
vorzüglich und zielen gegen den feindlichen König. Wie würden Sie den Angriff
fortsetzen?","Nutzen Sie Ihre kraftvolle Batterie auf der Hauptdiagonalen!",
"Opfern Sie Ihren Turm!","d2g2","Dieser Kraftzug schließt den schwarzen
Angriff auf beeindruckende Weise ab.",5]} Rxg2 $1 {[%csl Rf3,Gg2,Rh1,Gh3][%cal
Gb7h1] This impressive sacrifice spells a quick end for White. Dieses
beeindruckende Opfer verhießt ein schnelles Ende für Weiß.} 23. Qxg2 (23. Kxg2
{fails to scheitert an} Qg4+ 24. Kh1 Bxf3+) 23... Qxf3 24. Bf1 ({A famous mate
final occurs after Ein famoses Mattfinale ergibt sich nach} 24. Qxf3 Bxf3#)
24... Qf2 (24... Qf2 {and White resigned in view of inevitable mate: und Weiß
gab auf, denn Matt ist unvermeidlich:} 25. e4 Bxe4 26. Qxe4 Qg1#) 0-1

[Event "Bugojno"]
[Site "Bugojno"]
[Date "1978.03.05"]
[Round "7"]
[White "Gligoric, Svetozar"]
[Black "Balashov, Yuri S"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2565"]
[BlackElo "2590"]
[Annotator "Bulletin"]
[PlyCount "35"]
[EventDate "1978.02.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[EventCategory "14"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. a3
Bd6 9. Nb5 Be7 (9... dxc4 10. Bxc4 Be7 11. Qe2 Nbd7 12. Rd1 Ne4 13. Bd3 Ndf6
$10 {Mikenas-Bannik, USSR-ch 1962}) 10. b4 dxc4 11. Bxc4 Nbd7 12. Bb2 c5 13.
bxc5 bxc5 14. dxc5 Nxc5 15. Be5 a6 16. Qxd8 Rfxd8 17. Nbd4 Rac8 18. Rfc1
1/2-1/2

[Event "Bugojno"]
[Site "Bugojno"]
[Date "1978.03.09"]
[Round "10"]
[White "Gligoric, Svetozar"]
[Black "Huebner, Robert"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2565"]
[BlackElo "2595"]
[Annotator "Bulletin"]
[PlyCount "106"]
[EventDate "1978.02.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[EventCategory "14"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. a3
Bxc3 9. bxc3 dxc4 10. Bxc4 c5 11. Bd3 Qc7 12. Bb2 (12. Re1 Be4 13. Bf1 (13.
Bxe4 Nxe4 14. Qd3 Nf6 15. e4 $16 {Knaak-Kristiansen, Polanica Zdroj 1975})
13... Rd8 14. Ne5 Nbd7 15. Nxd7 Qxd7 16. Bb2 Rac8 $10 {Gulko-Huebner, Biel 1976
}) 12... Be4 (12... Rd8 13. Re1 Be4 14. Bxe4 Nxe4 15. Qd3 f5 16. c4 Nc6 17.
Rad1 Rac8 18. d5 Ne7 {Gligoric-Huebner, Bad Lauterberg 1977}) 13. c4 Nbd7 14.
Bxe4 Nxe4 15. Qe2 Rfe8 16. Rfd1 Rac8 17. Rac1 Nd6 18. Qd3 Nb7 19. d5 e5 20. Ng5
Nf6 21. e4 h6 22. Nf3 Nd7 23. Nd2 Nd6 24. Re1 f6 (24... b5 25. cxb5 c4 26. Qc2
{/\a4}) 25. Qh3 Nf8 {/\..Qd7} (25... b5 26. cxb5 Nxb5 27. Nc4 $16) 26. Qg3 Qd7
27. Rf1 Kh7 28. Qd3 a6 29. f4 Ng6 30. f5 $6 (30. fxe5 Nxe5 $6 (30... fxe5 $15)
31. Bxe5 Rxe5 $2 32. Nf3) (30. g3) 30... Nf8 31. a4 Rc7 32. Ra1 Rb8 33. Bc3 Qc8
34. h3 Nd7 35. Kh2 b5 36. axb5 axb5 37. Ra5 b4 38. Bb2 Ra8 39. Rfa1 Rxa5 40.
Rxa5 Qb8 41. Nb3 $6 (41. Qb3 Ra7 42. Qa2 b3 $1 43. Qa3 Rxa5 44. Qxa5 Qb4 45.
Qxb4 cxb4 46. Nxb3 $13) 41... Ra7 42. Rxa7 Qxa7 43. Bc1 Qa6 44. Be3 Qxc4 45.
Qxc4 Nxc4 46. Bf2 (46. Bxc5 Na5 $1 $19) 46... Kg8 47. g4 Kf7 48. Kg2 Ke7 49.
Bxc5+ Nxc5 50. Nxc5 Nd2 51. Kf2 b3 52. Na4 Nxe4+ 53. Ke3 Nc5 0-1

[Event "Montreal International"]
[Site "Montreal"]
[Date "1979.04.16"]
[Round "5"]
[White "Spassky, Boris Vasilievich"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2640"]
[BlackElo "2600"]
[Annotator "ChessBase"]
[PlyCount "23"]
[EventDate "1979.04.11"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "CAN"]
[EventCategory "15"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
(8. a3 Bd6 9. b4 dxc4 10. Bxc4 {Portisch,L-Petrosian,T/Lone Pine/1978/0-1/})
8... exd5 9. a3 (9. Ne5 $5 Bd6 10. f4 c5 11. Qf3 $13) 9... Bd6 10. b4 Nbd7 11.
Qb3 a6 (11... c6 12. Re1 Re8 13. Bb2 Rb8 14. Qc2 Rc8 15. Rad1 a6 $2 16. Bf5 Rc7
17. Na4 h6 18. Ne5 $16 {Timman,J-Van der Vliet/NLD-ch/1983/1-0/}) 12. a4 $13
1/2-1/2

[Event "Pyramiden Franken Cup 2nd"]
[Site "Fuerth"]
[Date "1999.08.23"]
[Round "3"]
[White "Handke, Florian"]
[Black "Chuchelov, Vladimir"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2361"]
[BlackElo "2535"]
[Annotator "Chuchelov,V"]
[PlyCount "158"]
[EventDate "1999.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. a3
Bd6 9. cxd5 exd5 10. b4 a6 11. Qb3 Qe7 12. b5 axb5 13. Nxb5 Nbd7 14. a4 c5 15.
Ba3 Bc6 $5 16. Qc2 $146 (16. dxc5) 16... Rfc8 17. Rfc1 (17. Bf5 g6 18. Bh3 Bxb5
19. axb5 Re8 $11) 17... Bxb5 18. Bxb5 Ne4 19. dxc5 bxc5 20. Qd1 Ndf6 21. h3 Qe6
$1 22. Bb2 Bf8 23. Ne5 $6 (23. a5 c4 24. Nd4 Qe5 $13) 23... c4 24. Nf3 Nc5 25.
Nd4 Qb6 26. Ra3 Nfe4 $1 (26... Nd3 27. Rxd3 cxd3 28. Nc6 $44) 27. Nf5 Qe6 28.
Nd4 Qf6 29. Qf3 Nd3 30. Qxf6 Nxf6 31. Rxd3 cxd3 32. Rd1 Ne4 33. Rxd3 Nc5 34.
Rc3 Rcb8 $1 35. Ra3 Nxa4 36. Rxa4 Rxa4 37. Bxa4 Rxb2 38. Bc6 Bb4 $2 $138 (38...
Bc5 39. Bxd5 (39. Nf3 Rb1+ 40. Kh2 Rf1 41. Kg3 Bd6+) 39... Bxd4 40. exd4 Rd2
$19) 39. Kf1 $1 Rb1+ 40. Ke2 Rb2+ 41. Kf1 Bc5 42. Nf3 d4 $1 43. Nxd4 (43. exd4
Bb6 $19 {xf2}) 43... Bxd4 44. exd4 Rd2 45. d5 Kf8 $17 46. h4 (46. g3 g5) 46...
Ke7 47. g3 Kd6 48. Be8 f5 49. Bf7 f4 $1 50. Kg2 fxg3 51. Kxg3 Ke5 52. Bg8 h6
53. Bf7 Rd3+ 54. f3 Rd4 55. Bg8 Rf4 56. Be6 Rf6 57. h5 Rf4 58. Bg4 Rb4 59. Be6
Rd4 60. Bg8 Kf5 61. Be6+ Kg5 62. Bf7 Rd3 63. Kf2 Kf4 64. Ke2 Rd4 (64... Re3+
65. Kd2 Re7 66. Be6 Kxf3 67. Kd3 Kf4 68. Kd4 Re8 $22 $19) 65. Be6 Ke5 66. Ke3
Rh4 67. Bf7 Rf4 68. Bg6 Ra4 69. Be4 Ra3+ 70. Ke2 Rb3 71. Kf2 Kf4 72. Ke2 Ra3
73. Kd2 Kg5 74. Bg6 Rxf3 75. Be8 Rf8 76. Bg6 Kf4 77. Kd3 Ke5 78. Be4 Rf4 79.
Bg2 Rf5 0-1

[Event "Nussloch"]
[Site "Nussloch"]
[Date "1996.??.??"]
[Round "5"]
[White "Jussupow, Artur"]
[Black "Dautov, Rustem"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2655"]
[BlackElo "2615"]
[Annotator "Dautov,R"]
[PlyCount "66"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "15"]
[SourceTitle "CBM 053"]
[Source "ChessBase"]
[SourceDate "1996.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.08.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. a3 Bd6 10. b4 a6 11. Qb3 Qe7 12. b5 axb5 13. Nxb5 Nbd7 14. Bb2 c5 15.
dxc5 {N} (15. Nxd6 Qxd6 16. Bf5 c4 17. Qc2 g6 18. Bxd7 (18. Bh3 $6 Ne4 19. a4
Rfe8 20. Ba3 Qc7 21. Bb4 Nb8 22. Nd2 Ng5 23. Bg4 Nc6 24. Bc3 Bc8 25. Bxc8 Raxc8
$15 {Gligoric,S-Olafsson,H/Reykjavik 1995}) 18... Nxd7 19. Ne5 Rfe8 20. Bc3 Bc6
21. Qb2 {Yusupov,A-Timman,J/Linares (m/5) 1992} f6 $10) 15... bxc5 16. Nxd6
Qxd6 17. Qc3 {/^a1-h8} Ba6 $1 (17... Nb6 $6 18. Qc2 Ne4 (18... Ba6 19. Bxa6
Rxa6 20. Bxf6 gxf6 21. Rfc1 $14) 19. Rfb1 $1 $14 {/\Bxg7}) 18. Rfd1 Bxd3 19.
Rxd3 Rfb8 $1 20. Rc1 $2 (20. Rad1 {/\Rxd5} Qb6 $1 {(Yusupov)} (20... Qf8 $5 {
/\c4} 21. Qc2 $1 $13) 21. Ba1 Qa5 22. Ne5 Qxc3 23. Bxc3 Rxa3 24. Nxd7 Nxd7 25.
Rxd5 Rxc3 26. Rxd7 $10) 20... c4 $1 21. Rdd1 (21. Rd2 $2 Nc5 $17) 21... Nc5 {
/\Na4,Nd3} 22. Qc2 $8 (22. Qe5 $2 Qf8 $1 23. Ne1 Nfd7 $19) 22... Nd3 23. Bxf6
gxf6 $2 (23... Qxf6 24. Rb1 h6 25. Rxb8+ Rxb8 26. Rb1 Ra8 27. a4 Qc6 28. Ra1
Nc5 (28... Rb8 $5 29. Qc3 Rb3 30. Qd4 (30. Qa5 Rb2 $17) 30... Qxa4 31. Nd2 Ra3
32. Rxa3 Qxa3 33. Qxd5 Qc1+ 34. Nf1 Qc2 $1 35. Qa8+ Kh7 36. Qf3 Ne1 $17 {/\}
37. Qxf7 $2 Qe4 38. f3 Qc2 $19) 29. Qf5 Qe6 30. Qc2 Qd7 31. Ne5 Rxa4 32. Rb1
Qc7 33. Qf5 Ra8 $17) 24. Rxd3 $1 (24. Rb1 $2 Qxa3 25. Nd4 Rb2 26. Rxb2 Qxb2 $17
) 24... cxd3 25. Qxd3 Qxa3 26. Qxa3 Rxa3 27. g3 $10 {><d5,f6,f7,h7} Ra2 28. Nh4
Rbb2 29. Nf5 $1 (29. Rc8+ $2 Kg7 30. Nf5+ Kg6 31. g4 h5 32. Rg8+ Kh7 33. Rg7+
Kh8 $19) 29... h6 (29... h5 {><h5} 30. Rf1 Kh7 31. Nh4 $5 Rd2 32. Ng2 d4 33.
exd4 Rxd4 34. h4 Kg6 35. Nf4+ $10) 30. Rf1 Kh7 31. Kg2 Rd2 32. g4 Kg6 33. Nh4+
Kh7 1/2-1/2

[Event "Olympiad-40"]
[Site "Istanbul"]
[Date "2012.09.09"]
[Round "11.1"]
[White "Ivanchuk, Vassily"]
[Black "Wang, Hao"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2769"]
[BlackElo "2726"]
[Annotator "Ftacnik,L"]
[PlyCount "55"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "China"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. a3 {Obtaining
the advantage against the extremely solid Nimz0-Indian Defence is a very
difficult task even for a player of Ivanchuk's class. The a-pawn advance is
considered in this opening to be a bit slow, but it forces Black to decide
what to do with the important b4-bishop.} Bxc3+ (7... Be7 8. cxd5 exd5 9. O-O (
9. Ne5 c5 10. O-O Bb7 11. Qf3 Nc6 12. Rd1 Qc7 13. Qg3 Nxe5 14. dxe5 Nh5 15. Qh3
g6 16. f4 Rad8 17. Bd2 Ng7 18. Be1 f6 $15 {1/2-1/2 Aleksandrov,A (2653)
-Khismatullin,D (2576)/Moscow 2006 (49)}) 9... Ba6 10. Bxa6 Nxa6 11. Ne5 Bd6
12. Nb5 c5 13. Nxd6 Qxd6 14. b3 cxd4 15. exd4 Nc7 16. a4 b5 17. Nd3 Rfc8 18.
Bf4 Qd8 19. Be5 a5 20. Nf4 $14 {1-0 Aleksandrov,A (2630)-Giorgadze,G/Saint
Vincent 2005 (74)}) (7... Bd6 8. e4 dxe4 9. Nxe4 Nbd7 10. O-O Bb7 11. Nxd6 cxd6
12. Bg5 h6 13. Bh4 d5 14. cxd5 Bxd5 15. Re1 Qc7 16. Ne5 Rfc8 17. Re3 Bb7 18.
Qd2 Nxe5 19. dxe5 $14 {1-0 Kortschnoj,V (2635)-Timman,J (2595)/Horgen 1995 (32)
}) 8. bxc3 c6 {Wang Hao has understandable respect for his legendary opponent.
This even results in the choice of a very cautious move enabling Black to
recapture on d5 with the c-pawn.} (8... dxc4 9. Bxc4 c5 (9... Bb7 10. O-O Nbd7
11. Re1 c5 12. Bd3 Ne4 13. Bb2 f5 14. c4 Qf6 15. Nd2 Rad8 16. f3 Ng5 17. Qe2
Qg6 18. Rad1 cxd4 19. exd4 Nh3+ 20. Kh1 Nf4 21. Qf1 $11 {1/2-1/2 Grigoriants,S
(2568)-Vallejo Pons,F (2666)/Calatrava 2006 (68)}) 10. O-O Qc7 11. Bd3 Bb7 12.
Bb2 (12. Re1 Be4 13. Bf1 Nc6 14. Bb2 Rad8 15. Nd2 Bg6 16. Qf3 e5 17. Rac1 Rfe8
$11 {0-1 Blomqvist,E (2454)-Swiercz,D (2585)/Golden Sands 2012 (42)}) 12...
Nbd7 13. Re1 Be4 14. Bf1 e5 15. Nd2 Bg6 16. e4 exd4 (16... Rad8 17. d5 Ne8 18.
c4 Nd6 19. a4 Rde8 20. Ra3 $16 {1/2-1/2 Kortschnoj,V (2630)-Huebner,R (2585)/
Manila 1990 (39)}) 17. cxd4 cxd4 18. Bxd4 Nc5 19. Rc1 Rad8 20. Bxc5 bxc5 21.
Qc2 Qf4 {0-1 Potkin,V (2619)-Grischuk,A (2733)/Mainz 2009 (36)} 22. Re2 $11) (
8... Ba6 9. cxd5 (9. O-O Bxc4 10. Bxc4 dxc4 11. Ne5 Nbd7 12. Nxc4 c5 13. a4 Qc7
14. Na3 Rfd8 15. Qf3 a6 16. e4 e5 17. d5 Ne8 18. Nc4 b5 19. Nb2 Nd6 $11 {
1/2-1/2 Sokolov,I (2610)-Piket,J (2609)/Wijk aan Zee 1999 (59)}) 9... Bxd3 10.
Qxd3 Qxd5 11. O-O (11. c4 Qe4 12. Qxe4 Nxe4 13. Nd2 Nd6 14. a4 Nd7 15. Ba3 {
1/2-1/2 Aleksandrov,A (2612)-Tomashevsky,E (2740)/Moscow 2012}) 11... c5 12.
Re1 Qe4 13. Qe2 Rc8 14. Bb2 Nbd7 15. Rac1 h6 16. Nd2 Qb7 17. e4 cxd4 18. cxd4
Rxc1 19. Rxc1 Rc8 20. Rxc8+ Qxc8 21. Qd3 $11 {1-0 Speelman,J (2610)-Ehlvest,J 
(2650)/Linares 1991 (60)}) 9. cxd5 (9. O-O Ba6 10. Qe2 (10. Qb3 c5 11. Rd1 Nc6
12. cxd5 Na5 13. Qb1 Bxd3 14. Qxd3 exd5 15. Ne5 Rc8 16. f3 Re8 17. a4 Qc7 18.
Ba3 Rxe5 19. dxe5 Qxe5 20. Bc1 $11 {1/2-1/2 Neuman,P (2463)-Hracek,Z (2624)/
Slovakia 2012 (44)}) 10... Nbd7 11. Rd1 Rc8 12. a4 c5 13. Ba3 Re8 14. Ne5 cxd4
15. cxd4 Qc7 16. cxd5 Bxd3 17. Nxd3 exd5 18. Rdc1 Qb7 19. a5 Rxc1+ 20. Bxc1 $11
{0-1 Dzagnidze,N (2516)-Hou,Y (2578)/Beijing 2011 (68)}) 9... cxd5 (9... exd5
10. a4 Ba6 11. Ba3 Re8 12. Bxa6 Nxa6 13. O-O $14) 10. Qe2 {White is trying to
keep the bishop pair, or at least make it more difficult for the enemy to
exchange the light squared pair.} (10. O-O Ba6 11. Bxa6 Nxa6 $11) 10... Nc6 {
The truly careful soul would have insisted on the well-known idea of the
bishop exchange via the a6-square after 10...a5!? It would certainly have
diminished the risk of a catastrophe.} (10... a5 $5 11. O-O Ba6 12. Bxa6 Nxa6
13. c4 dxc4 14. Qxc4 Qd6 $11) 11. O-O Na5 (11... Ne4 12. a4 f5 13. Ba3 $14) 12.
a4 Re8 (12... Nb3 13. Rb1 Nxc1 14. Rfxc1 Qd6 15. a5 $14) 13. Ne5 Ne4 14. f3 Nd6
(14... Nxc3 $2 15. Qc2 $18) 15. Ba3 Bb7 {It is much easier to be a wise
general after the battle and suggest sensible alternatives. Black has so far
avoided anything horrible and could have still hold full parity after the fine
move 15...f6!?} (15... f6 $5 16. Ng4 Ndc4 17. Bb4 Ba6 $11) 16. Bxd6 (16. Qc2 $5
f5 (16... g6 17. e4 Nac4 18. Bxc4 Nxc4 19. Nxc4 dxc4 20. Qe2 $16) 17. Bb4 Ndc4
18. Bxc4 Nxc4 19. Nxc4 dxc4 20. e4 Bc6 $14) 16... Qxd6 17. f4 g6 {
Unfortunately it is now way too late to try purging the intruding knight with
the move 17...f6?} (17... f6 $2 18. Bxh7+ $1 Kxh7 19. Qh5+ Kg8 20. Qf7+ Kh7 21.
Rf3 $18) 18. Qg4 (18. e4 dxe4 19. Bxe4 Bxe4 20. Qxe4 Rac8 $11) 18... Nc4 (18...
Qe7 19. Rf3 (19. f5 $2 exf5 20. Bxf5 (20. Rxf5 Bc8 $19) 20... Nc6 $17) 19...
Rac8 20. Rh3 Nc6 (20... Rxc3 21. Rxh7 Kxh7 22. Bxg6+ fxg6 23. Qxg6+ Kh8 24.
Nf7+ Qxf7 25. Qxf7 $16) 21. Rxh7 $1 Nxe5 (21... Kxh7 22. Bxg6+ $18) 22. Qh3
Nxd3 23. Rh8+ Kg7 24. Qh6+ Kf6 25. Rh7 e5 26. fxe5+ Nxe5 27. Rf1+ Ke6 28. dxe5
$16) 19. Qg3 Qc7 $2 {The defence of endangered positions belongs to the very
difficult arts. Often the choice of the good move is a matter of some luck.
Such luck clearly deserted Black when he made the unfortunate queen retreat.} (
19... Nxe5 $1 20. fxe5 Qc7 21. Rfc1 $14) 20. Bxc4 dxc4 21. f5 $1 {[%mdl 128]
Even naked eyes could discover, that White will have great superiority in
numbers on the kingside after opening the position.} f6 (21... exf5 22. Rxf5
Re7 23. Raf1 Rf8 (23... Bd5 24. e4 Be6 25. Rf6 Rae8 26. Qg5 Kg7 27. R1f4 $18)
24. Qg5 a6 25. Ng4 $18) 22. fxg6 fxe5 {It is rather symptomatic, that even the
modest retreat of the queen to g7 did not save the day.} (22... Qg7 23. Rxf6
Qxf6 24. Rf1 Qxf1+ (24... Qg7 25. Rf7 $18) 25. Kxf1 $18) 23. Rf7 Qc6 (23...
Qxf7 24. gxf7+ Kxf7 25. Rf1+ Ke7 26. Qg7+ $18) 24. gxh7+ $1 {The final
combination is very impressive, since it is somewhat minimalistic. Ivanchuk
will use his active major pieces to set up the mating net.} (24. Raf1 Qxg2+ 25.
Qxg2 Bxg2 26. gxh7+ Kh8 27. Kxg2 $16) 24... Kxf7 25. Rf1+ Ke7 26. h8=Q (26.
Qg7+ Kd8 27. h8=Q Rxh8 28. Qxh8+ Qe8 29. Rf8 $18) 26... Rxh8 (26... Qxg2+ 27.
Qxg2 Bxg2 28. Qg7+ Kd6 29. Rf7 $18) 27. Qg7+ Kd6 {Wang Hao chooses the shorter
way to finish the game and offers his opponent the chance for the fine
combination. The banal retreat to the d8-square could certainly have not
compete in terms of beauty.} (27... Kd8 28. Qxh8+ Qe8 29. Rf8 $18) 28. dxe5+ {
It is not so difficult to calculate to the forced mate, the position will most
likely find its way into the manuals on tactics.} (28. dxe5+ Kc5 (28... Kd5 29.
Rd1+ Ke4 30. Rd4+ Kxe3 31. Qg5+ Ke2 32. Qd2#) 29. Qe7+ Kd5 30. Rd1+ Ke4 (30...
Kxe5 31. Qg5+ Ke4 32. Qf4#) 31. Rd4+ Kxe3 32. Qg5+ Ke2 33. Qd2#) 1-0

[Event "Bled/Rogaska Slatina"]
[Site "Bled"]
[Date "1991.??.??"]
[Round "9"]
[White "Djuric, Stefan"]
[Black "Khalifman, Alexander"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2540"]
[BlackElo "2640"]
[Annotator "Ftacnik,L"]
[PlyCount "70"]
[EventDate "1991.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SLO"]
[EventCategory "12"]
[SourceTitle "CBM 024"]
[Source "ChessBase"]
[SourceDate "1991.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. a3
Bd6 9. Qe2 c5 10. dxc5 bxc5 11. e4 $6 (11. Rd1 Nbd7 12. b3 {Mecking,
H-Polugajevsky,L/Luzern m(2)/1977/} Qe7 $10 {Bagirov}) 11... d4 $1 12. Nb5 $6 (
12. e5 dxc3 13. exf6 (13. exd6 Qxd6 14. bxc3 Nbd7 $10) 13... Qxf6 14. Bg5 Bxf3
$1) (12. Nb1 e5 13. Bg5 Nbd7 $10) 12... Be7 13. e5 (13. a4 a6 14. Na3 Nc6 $15)
13... Ne8 14. b4 $6 (14. Be4 Nc6 15. a4 a6 16. Na3 Rb8 $15) 14... a6 15. Nd6
Nxd6 16. exd6 Qxd6 17. bxc5 Qxc5 18. Rb1 Bxf3 $1 (18... Bc6 19. Ne5 Ra7 20. Bd2
$132) 19. Qxf3 Nd7 20. Bf4 (20. Rb7 $6 Ne5 21. Qh3 Nxd3 22. Qxd3 Bf6 $19) 20...
Bd6 21. Rb7 Rad8 22. Qh3 f5 $1 (22... Nf6 23. Bg5) 23. Bg5 Qc6 24. Rfb1 Rb8 25.
Rxb8 Rxb8 26. Rxb8+ Bxb8 27. Bf1 Nc5 28. Bd2 Ne4 29. Be1 Qd6 30. f3 (30. Bd3
Qxa3 $19) 30... d3 $1 31. fxe4 (31. Bxd3 Ba7+ 32. Kh1 Qxd3 33. fxe4 Qf1#) 31...
Ba7+ 32. Bf2 (32. Kh1 Qd4 $19) 32... d2 33. Bxa7 d1=Q 34. exf5 Qf4 35. Bf2 Qxc4
{Ftacnik,L} 0-1

[Event "Interzonal-15"]
[Site "Manila"]
[Date "1990.??.??"]
[Round "2"]
[White "Torre, Eugenio"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2530"]
[BlackElo "2630"]
[Annotator "Ftacnik,L"]
[PlyCount "76"]
[EventDate "1990.06.29"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CBM 019"]
[Source "ChessBase"]
[SourceDate "1990.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.12.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. a3
Bd6 9. b4 (9. cxd5 exd5 10. b4) 9... dxc4 10. Bxc4 Nbd7 11. Bb2 Qe7 (11... a5
12. b5 Qe7 {/\ e5}) 12. Nb5 $1 a6 (12... e5 13. Nxd6 cxd6 14. dxe5 dxe5 15. Qe2
$14) 13. Nxd6 cxd6 14. b5 axb5 (14... e5 $5) 15. Bxb5 Ne4 16. Nd2 $2 (16. Qe2
$14) 16... Nxd2 (16... Qg5 $5 17. d5 (17. Nxe4 Bxe4 18. f3 Qxb5 19. fxe4 Qxb2
$19) (17. Qf3 Qxb5 18. Nxe4 Qxb2) 17... Qxd5 18. Nxe4 Qxe4 19. Qf3 Qxf3 20.
gxf3 Nc5 $17) 17. Qxd2 Bxg2 $1 (17... Qg5 18. d5 Nc5 19. Bc6) 18. Kxg2 (18.
Bxd7 Bf3 19. e4 Qh4 20. Rfc1 Qg4+ 21. Kf1 Qg2+ 22. Ke1 Qg1#) 18... Qg5+ 19. Kh1
Qxb5 $19 20. d5 e5 (20... Qxd5+ 21. Qxd5 exd5 22. Rfd1 $15) 21. Rab1 Qa4 22.
Bc3 Qc4 (22... Qxa3 $2 23. Bb4) 23. Bb4 Nc5 24. f3 (24. Bxc5 bxc5 $19) 24... f5
25. Rg1 Rf6 26. Rbc1 Qh4 27. Qe2 Qh5 28. Rg2 Rg6 29. Rcg1 Rc8 30. Qf1 (30. Rxg6
hxg6 31. Qg2 Kf7 $19) 30... Rxg2 31. Qxg2 Qf7 32. Rd1 (32. e4 $5) 32... Nd3 $1
33. Qd2 (33. Bxd6 Qxd5 34. Bb4 Nf2+ $19) 33... e4 34. Bxd6 Qxd5 35. Bg3 $2 (35.
fxe4 $1 fxe4 36. Bg3 $17) 35... exf3 $1 36. Kg1 Rd8 37. Qc2 h6 38. Qc7 Qa2 $1 {
Ftacnik,L} (38... Qa2 $1 39. Qxd8+ Kh7) 0-1

[Event "Copenhagen Open-03 (Politiken Cup-02)"]
[Site "Copenhagen"]
[Date "1981.06.27"]
[Round "7"]
[White "Brinck Claussen, Bjorn"]
[Black "Pokojowczyk, Jerzy"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2375"]
[BlackElo "2390"]
[Annotator "Ftacnik,L"]
[PlyCount "47"]
[EventDate "1981.06.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. Ne5 Bd6 10. f4 c5 11. Rf3 Nc6 $2 12. Nxd5 $1 Bxe5 (12... Nxd5 13. Bxh7+
) (12... Nxe5 13. Nxf6+ Qxf6 14. dxe5 Bxf3 15. Qxf3 $16) 13. fxe5 Qxd5 14. exf6
g6 15. Qe1 $2 (15. Qe2 $142 cxd4 16. e4) 15... Ne5 $1 16. dxe5 Qxd3 17. e4 Qxe4
18. Qg3 Rad8 19. Bf4 Qd4+ $6 (19... Qf5 $142 20. Rf2 Rfe8 21. Qh4 (21. Re1 $5)
21... Qh5) 20. Rf2 Kh8 21. Qg5 Qe4 22. Bd2 Bc8 23. Rf4 Qe2 24. Qh6 1-0

[Event "Hastings 9192"]
[Site "Hastings"]
[Date "1991.??.??"]
[Round "8"]
[White "Speelman, Jonathan S"]
[Black "Chandler, Murray G"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2630"]
[BlackElo "2605"]
[Annotator "Ftacnik,L"]
[PlyCount "57"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ENG"]
[EventCategory "14"]
[SourceTitle "CBM 027"]
[Source "ChessBase"]
[SourceDate "1992.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1992.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O d5 8. a3
Bd6 9. b3 {N} (9. cxd5 exd5 10. b4 Ne4 11. Qb3 Nxc3 12. Qxc3 Qe7 13. Bb2 Nd7
14. b5 a6 15. a4 axb5 16. axb5 Nf6 17. Ne5 Ne4 $132 {Gavrikov,V-Salov,V/URS-FL
Irkutsk/1986/}) (9. b4 dxc4 10. Bxc4 Nbd7 11. Nb5 a6 12. Nxd6 cxd6 13. Bb2 b5
14. Bd3 Nb6 15. Rc1 Be4 16. Be2 Qe7 17. Nd2 Bg6 18. f3 Rac8 19. e4 d5 $13 {
Morovic,I-Kortchnoi,V/Santiago m/1991/}) 9... Nbd7 (9... c5 10. Bb2 Nbd7) 10.
Nb5 Be7 11. Bb2 c5 (11... c6 12. Nc3 c5 $13) (11... a6 12. Nc3 c5 $13) 12. Re1
Ne4 13. Qc2 f5 (13... a6 14. Nc3 f5 15. cxd5 exd5 16. dxc5) 14. Rad1 a6 15. Nc3
Bd6 (15... Rc8 $5 16. dxc5 Ndxc5 17. Bf1 $14) 16. dxc5 Ndxc5 17. cxd5 exd5 18.
b4 (18. Bf1 Nf6 $14 (18... Bc7 $6 19. Nxd5 Bxd5 20. Rxd5 Qxd5 21. Bc4 $18))
18... Ne6 (18... Nxd3 19. Rxd3 Rc8 20. Qb3 Nxc3 21. Bxc3 $14) 19. Qb3 Nxc3 (
19... Bc7 $2 20. Nxe4 fxe4 21. Bxe4 $18) 20. Bxc3 Rc8 21. Nd4 (21. Bxa6 $2 Bxa6
22. Qxd5 Bxh2+ 23. Nxh2 Qxd5 24. Rxd5 Rxc3 $19) 21... Nxd4 22. Bxd4 Qc7 23. g3
Be5 $2 (23... b5 24. Rc1 Qe7 $16) 24. Bxa6 $1 Bxa6 (24... Bxd4 25. Bxb7 $18)
25. Qxd5+ Rf7 (25... Qf7 26. Qxe5 $18) 26. Bxe5 Qc2 (26... Qc6 27. Qxc6 Rxc6
28. Rd8+ Rf8 29. Rd7 Rf7 30. Red1 $18) 27. Qe6 Qe4 (27... Bb7 28. Rd7 Qc4 29.
Rd8+ Rxd8 30. Qxc4 $18) 28. Rd7 Bc4 (28... Rcf8 29. Rxf7 Rxf7 30. Rd1 $18) 29.
Rc1 $1 {Ftacnik,L} (29. Rc1 $1 Bxe6 30. Rxc8+ Rf8 31. Rxg7+ Kh8 32. Rxf8+ Bg8
33. Rgxg8#) 1-0

[Event "Copenhagen Open-04 (Politiken Cup-03)"]
[Site "Copenhagen"]
[Date "1982.06.??"]
[Round "7"]
[White "Portisch, Ferenc"]
[Black "Jakobsen, Ole"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2410"]
[BlackElo "2410"]
[Annotator "Ftacnik,L"]
[PlyCount "36"]
[EventDate "1982.06.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. Bd2
dxc4 (8... Nbd7 9. Nxd5 $1) 9. Bxc4 c5 10. a3 Bxc3 11. Bxc3 Ne4 12. Be1 $6 Nd7
13. Qe2 Ng5 $1 14. Ne5 (14. Nxg5 Qxg5 15. f4 (15. f3 cxd4) 15... Qg6) 14...
cxd4 15. exd4 Nxe5 16. dxe5 $4 Nf3+ $1 17. Kh1 (17. gxf3 Qg5+ 18. Kh1 Qg4)
17... Qh4 18. h3 Qf4 0-1

[Event "Igualada"]
[Site "Igualada"]
[Date "2005.08.21"]
[Round "4"]
[White "Beliavsky, Alexander G"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2599"]
[BlackElo "2615"]
[Annotator "Gavrikov,V"]
[PlyCount "115"]
[EventDate "2005.08.17"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ESP"]
[EventCategory "16"]
[SourceTitle "CBM 109"]
[Source "ChessBase"]
[SourceDate "2005.11.14"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 {An unusual move order.} 5. Nf3 ({After
} 5. a3 Be7 6. Nf3 O-O 7. Bd3 {Black can react with} c5 8. O-O cxd4 9. exd4
dxc4 10. Bxc4 Nbd7 {planning Nb6 and Bd7-c6,for example:} 11. Re1 Nb6 12. Ba2
Bd7 13. Ne5 Bc6 14. Nxc6 (14. Re3 Qd6 $5) 14... bxc6 15. Be3 Nbd5 16. Rc1 Nxe3
17. fxe3 c5 $11 {1/2-1/2 Koskinen,H-Paavilainen,J/Finland 1994/EXT 98 (25)})
5... O-O 6. Bd3 b6 7. cxd5 exd5 8. O-O Bb7 9. a3 ({Another popular plan is} 9.
Ne5 {followed by f2-f4.}) 9... Bd6 10. b4 {White´s idea is to prepare by Bb2
the advance b4-b5,which allows to isolate the d5-pawn.} a6 ({The common reply
although quite possible is} 10... Ne4 11. Qb3 Nxc3 12. Qxc3 Qe7 13. Bb2 Nd7 14.
b5 a6 15. a4 axb5 16. axb5 Nf6 17. Ne5 Ne4 18. Qc2 Qg5 19. Rfe1 Qh6 20. f3 Rxa1
21. Bxa1 Ng5 {1/2-1/2 Gavrikov,V-Salov,V/Irkutsk 1986/TD (28)}) 11. Qb3 Qe7 ({
To approximately equal position leads} 11... Nbd7 12. a4 Qe7 13. Ba3 Rfd8 14.
b5 Bxa3 15. bxa6 Bxa6 16. Bxa6 Rxa6 17. Rxa3 c6 18. Ra2 Rda8 19. Rc1 h6 20.
Rac2 Qd6 (20... c5 $5) 21. Nd2 Qe6 22. h3 {1-0 Jussupow,A-Benjamin,J/Amsterdam
1994/CBM 043/(42)}) 12. b5 ({An interesting idea which needs further
investigation is} 12. Rb1 Nbd7 13. a4 Ne4 14. Nxd5 $5 (14. b5 Ndf6 $5 15. bxa6
Bxa6 $11 {0-1 Kharitonov,A-Iljin,A/Peniscola 2002/CBM 090 ext (33)}) 14... Bxd5
15. Qxd5 Nc3 16. Qb3 Nxb1 17. Qxb1 g6 18. b5 axb5 19. axb5 Qe6 20. e4 $5 $44 {
1-0 Onischuk,A-Yermolinsky,A/Las Vegas 2001/EXT 2002 (39)}) 12... axb5 13. Nxb5
Nc6 ({More solid reputation has the continuation} 13... Nbd7 14. a4 c5 15. Ba3
Ba6 16. Rfb1 g6 17. Qd1 Bxb5 18. Bxb5 c4 19. Bxd6 Qxd6 $11 {1/2-1/2 Beliavsky,
A-Hracek,Z/Polanica Zdroj 1996/CBM 055 (56)}) 14. Nxd6 Qxd6 15. a4 Rfe8 ({
An alternative was} 15... Na5 16. Qc2 Qc6 $5 (16... Rfe8 17. Ba3 Qc6 $6 18.
Rfc1 $14 {1-0 Knaak,R-Rantanen,Y/Jyvaskyla 1994/EXT 97 (33)}) 17. Qxc6 Bxc6 18.
Bb2 Ne4) 16. Ba3 Qd8 17. Rfc1 Na5 18. Qc2 Ba6 19. Bxa6 Rxa6 20. Nd2 ({
Certainly not} 20. Ne5 $6 c5) 20... c6 ({Black cannot parry the threat of Qxc7
by} 20... Ne4 $2 {because of} 21. Nxe4 dxe4 22. Qxc7 Nb3 23. Qc4 $1) 21. Bb4
Re6 22. Ra3 {[%cal Ga3c3] Intending to increase the pressure on c6-pawn.} Nd7 {
The passive defence.} ({Deserved attention} 22... Qa8 $5 23. Bxa5 $140 ({or} 
23. Rc3 Nc4 24. Nxc4 dxc4 25. Rxc4 Rxa4) 23... Rxa5 24. Rc3 Rxa4 25. Rxc6 Rxc6
26. Qxc6 Ra1 {and Black would not have many problems drawing.}) 23. Rc3 Nb8 24.
e4 $1 Ra8 ({White maintains the initiative after} 24... dxe4 25. Nxe4 Nb7 26.
Rd1 Qd5 27. Ng3) 25. e5 ({Perhaps stronger was} 25. Bxa5 $5 Rxa5 26. e5 f6 27.
f4 fxe5 28. fxe5 $14) 25... Nb7 26. f4 Rh6 27. Nf3 Na6 28. Ba3 c5 (28... Na5
29. f5 Nc4 {was possible too.}) 29. f5 Qe8 30. Rd1 Nb4 31. Bxb4 cxb4 32. Rc7
Na5 33. f6 $1 {Preventing the manoeuvre Rh6-c6.} gxf6 $1 ({Bad is} 33... Nc4 $2
34. Re7 $1 Qc6 ({or} 34... Qd8 35. e6 $1 Rxf6 36. exf7+ Rxf7 37. Rxf7 Ne3 (
37... Kxf7 38. Qf5+ Kg8 39. Ng5 $18) 38. Qc6 Nxd1 (38... Kxf7 39. Ne5+ Kf8 40.
Qb7 Kg8 41. Qf7+ Kh8 42. Qf3 $18) 39. Qb7 Qe8 40. Rxg7+ Kf8 41. Ne5 Rb8 42.
Rf7+ Kg8 43. Qxd5 $18) 35. e6 $1 gxf6 (35... Rxf6 36. exf7+ Rxf7 $140 37. Ng5
$1) 36. exf7+ Kg7 37. Rde1 Rf8 38. R1e6 Qa8 (38... Qc8 39. Qf2 $1 Rxf7 40. Re8
Qc7 41. Nh4 $18) 39. Qf2 $1 {[%cal Gf3h4,Gh4f5]} Rxf7 40. Qg3+ Rg6 41. Qc7 Rxe7
42. Rxe7+ Kf8 (42... Kg8 43. Qd7) 43. Nh4 Rg5 44. Nf5 $1 {with decisive
threats.}) 34. Qd2 $5 ({After} 34. Qc1 Rg6 35. Nh4 fxe5 (35... Rg5 $2 36. exf6
h6 37. Nf5 $1 Rxf5 38. Qxh6 Qf8 39. Qh4 $18) 36. Nxg6 hxg6 37. dxe5 Qxe5 38.
Rd7 Nb3 39. Qc6 Qe3+ 40. Kh1 Re8 41. h3 Qf2 42. Qxd5 Re2 {is far from clear if
White can do more than draw.}) 34... Rg6 35. Qxb4 ({Better was instead} 35. Nh4
$5 Nc4 (35... fxe5 36. Nxg6 hxg6 37. dxe5 Qxe5 38. Rd7) (35... Qd8 36. Nxg6
Qxc7 37. Nf4 Qc6 38. exf6) 36. Qf2 Qd8 (36... fxe5 $2 37. Nxg6 hxg6 38. dxe5
Nxe5 39. Re1 Qd8 40. Rb7 Nd7 41. h4 $1) 37. Rc6 fxe5 38. Nxg6 hxg6 39. dxe5
Nxe5 40. Rxb6 Rxa4 41. Rb5 $14) 35... Nc4 36. Re1 fxe5 37. Nxe5 Re6 38. Rf1 (
38. Qb3 Nxe5 39. dxe5 Rxa4 40. Qxd5 Ra5 41. Qf3 Rc5 $1 (41... Raxe5 $4 42. Rxe5
Rxe5 43. Qg4+ Kf8 44. Rc8 $18) 42. Ra7 Ra5 $11) 38... Nxe5 39. dxe5 Rxa4 40.
Qb3 Rc4 41. Rb7 Qc8 $6 ({Simpler is} 41... Re4 42. Qf3 Re7 43. Rxb6 R4xe5 44.
Rd6 $11) 42. Rbxf7 Qc5+ $2 ({Correct was the immediate} 42... Rc1 43. Qxd5 $140
(43. Qg3+ Rg6) 43... Qc5+ 44. Qxc5 Rxc5 45. Rf8+ Kg7 46. R1f7+ Kg6 47. Rf6+
Rxf6 48. Rxf6+ Kg5 49. Rxb6 Rxe5 $11) 43. Kh1 Rc1 44. Qh3 ({More precise is} 
44. Qg3+ Rg6 45. Qh3 Rxf1+ 46. Rxf1 Qe7 47. Qf3) 44... Rxf1+ 45. Rxf1 Qe7 46.
Qg4+ Rg6 $2 {Loses a pawn.} (46... Kh8 $1) 47. Qf3 Kg7 48. Qxd5 Rg5 $6 (48...
Re6 $142 49. Rf5 Qe8) 49. Re1 Rf5 50. h3 Qf7 51. Qb5 Qe6 52. Kh2 Rf2 53. Rd1
Rf5 54. Rd5 Qh6 $2 {The final mistake.} (54... h5 $16) 55. Qd7+ Rf7 56. Qg4+
Qg6 57. Qd4 Kg8 (57... Re7 58. e6+ Kg8 59. Rd8+ Re8 60. Qd7 Rxd8 61. Qxd8+ Kg7
62. e7 $18) 58. e6 $1 (58. e6 $1 Qxe6 59. Rg5+ Kf8 60. Qd8+ $18) 1-0

[Event "Moscow Aeroflot op-A"]
[Site "Moscow"]
[Date "2006.02.08"]
[Round "1"]
[White "Aleksandrov, Aleksej"]
[Black "Khismatullin, Denis Rimovich"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2653"]
[BlackElo "2576"]
[Annotator "Gavrikov,V"]
[PlyCount "97"]
[EventDate "2006.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 112"]
[Source "ChessBase"]
[SourceDate "2006.06.07"]
[SourceVersion "1"]
[SourceVersionDate "2006.06.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. a3 $5 Be7 ({
White obtains slightly better game in case of} 7... Bxc3+ 8. bxc3 Ba6 9. cxd5
Bxd3 10. Qxd3 exd5 (10... Qxd5 11. O-O c5 12. Nd2 Rd8 13. e4 Qb7 14. Re1 Nc6
15. Nf3 $14 {1-0 Ibragimov,I-Ivanov,A/New York 1997/CBM 057 ext (31)}) 11. O-O
Nbd7 12. c4 c6 13. Bb2 Re8 14. Rac1 Rc8 15. Rc2 {1-0 Kudrin,V-Losev,S/Kimry
2003/EXT 2006 (32)}) 8. cxd5 ({The continuation} 8. e4 dxe4 9. Nxe4 {does not
promise any real gains in view of} Bb7 10. Qe2 Nbd7 11. O-O c5 12. Rd1 Qc7 13.
Bg5 Rfe8 14. dxc5 bxc5 15. Nxf6+ Nxf6 16. Ne5 Rad8 $11 {1/2-1/2 Antoshin,
V-Podgaets,M/Riga 1970/URS-ch (28)}) 8... exd5 9. Ne5 ({This move order is
more precise than} 9. O-O {when Black can react with} Ba6 10. Bxa6 Nxa6 11. Ne5
Bd6 12. Nb5 c5 13. Nxd6 Qxd6 $13 {1-0 Aleksandrov,A-Giorgadze,G/Saint Vincent
2005/CBM 110 no vc (74)}) 9... c5 10. O-O Bb7 11. Qf3 (11. f4 $6 Nc6 12. Nxc6
Bxc6 13. Qf3 Qd7 $15 {0-1 Rodriguez Vargas,O-Bronstein,L/Mar del Plata 1969/
EXT 99 (37)}) 11... Nc6 12. Rd1 $5 $146 {[%cal Gd1d8] The most logical reply.}
({Black has no problems after} 12. Qh3 g6 (12... a6 $2 13. Nd7 $1 Qxd7 $140 $2
14. Bxh7+ $18) 13. Bd2 Nxe5 14. dxe5 Ne4 15. Rad1 Qc8 16. Qxc8 Raxc8 17. Nxe4
dxe4 18. Bc4 Rfd8 $11 {1/2-1/2 Shamkovich,L-Ree,H/Amsterdam 1968/MCL (59)})
12... Qc7 $6 {[%csl Rd5]} ({More accurate was} 12... Qd6 13. Ng4 Nxg4 ({but not
} 13... Rad8 $2 14. Nb5 $1 Qb8 (14... Qd7 $4 15. Bf5 $18) 15. Nxf6+ Bxf6 16.
Qf5 Rfe8 17. Qxh7+ Kf8 18. Re1) 14. Qxg4 Rad8 15. dxc5 Qxc5 {with chances for
both sides.}) 13. Qg3 $6 {A serious inaccuracy.} ({White could exploit the
vulnerability of d5-pawn by} 13. Ng4 $1 Nxg4 14. Qxg4 Na5 (14... Rad8 15. Qh5
g6 16. Nxd5 $14) 15. Qh5 g6 16. Nxd5 Bxd5 17. Qxd5 Rad8 18. Qa2 $1 cxd4 19.
exd4 Rxd4 20. Be3 $14) 13... Nxe5 14. dxe5 Nh5 $5 ({Black is already not
satisfied with equality after} 14... Ne4 15. Nxe4 dxe4 16. Bc4 Rad8 17. Bd2 Bd5
) 15. Qh3 g6 16. f4 Rad8 17. Bd2 Ng7 18. Be1 f6 $1 {It is necessary to open
the e-file.} 19. Nb5 (19. exf6 Bxf6 $15) 19... Qb8 ({Deserves attention} 19...
Qd7 $5 20. Qxd7 Rxd7 21. Nxa7 $140 fxe5 22. fxe5 Bg5) 20. Bh4 Bc8 {Black loses
time with the following exchange operation allowing White to create
counterplay.} ({Stronger was instead} 20... Rde8 $5 21. exf6 Bxf6 22. Bxf6 Rxf6
$36) 21. Qg3 Nf5 22. Bxf5 Bxf5 23. Rd2 a6 24. Nc3 d4 25. Ne2 $5 (25. exd4 $143
cxd4 26. exf6 Bxf6 27. Bxf6 Rxf6 28. Ne2 d3 29. Nc3 $15) 25... d3 26. Nc3 Qb7
27. Re1 $1 {[%cal Ge3e4]} Be4 (27... fxe5 28. Bxe7 Qxe7 29. e4 $1 Be6 30. f5
Bc4 31. fxg6 $13) 28. f5 $1 {Intending to eliminate the pawn on d3.} ({Less
clear is} 28. Rf1 Kh8 29. exf6 Bxf6 30. Bxf6+ Rxf6 31. Qg5 Rdd6) 28... Bxf5 29.
e4 Be6 30. exf6 Bxf6 31. Bxf6 Rxf6 32. Rxd3 Rxd3 33. Qxd3 {Now White is out of
danger and the game heads towards a draw.} Rf8 34. h3 Qf7 35. Qe3 Rd8 36. Qg5
Rf8 37. Qe3 Rd8 38. e5 Qd7 39. Rd1 Qe7 40. Rxd8+ Qxd8 41. Ne4 Kg7 42. Nd6 Qh4
43. Kh2 a5 44. Ne8+ Kg8 45. Nf6+ Kg7 46. Qf3 Qg5 47. Ne8+ Kg8 48. Nf6+ Kg7 49.
Ne8+ 1/2-1/2

[Event "Biel GM 51st"]
[Site "Biel"]
[Date "2018.07.30"]
[Round "8"]
[White "Navara, David"]
[Black "Georgiadis, Nico"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2741"]
[BlackElo "2526"]
[Annotator "Golubev,M"]
[PlyCount "102"]
[EventDate "2018.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SUI"]
[EventCategory "20"]
[SourceTitle "CBM 186"]
[Source "ChessBase"]
[SourceDate "2018.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2018.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Nf3 O-O 6. Bd3 b6 7. O-O Bb7 {
An old, solid variation of the Nimzo-Indian.} 8. cxd5 exd5 9. Ne5 ({In the
past,} 9. a3 Bd6 10. b4 {had occurred a number of games in Navara's practice,
with both colors.}) 9... Nbd7 ({A curious game Peralta-Navara, FRA-ChT
Mulhouse 2011 continued} 9... Bd6 10. f4 c5 11. Qf3 (11. g4 $5) 11... Nc6 12.
Qh3 h6 13. Rf3 (13. g4 $5) 13... cxd4 14. exd4 Nxd4 15. Rg3 Kh8 16. f5 Bxe5 17.
Rxg7 Kxg7 18. Qxh6+ Kg8 19. Qg5+ Kh8 20. Qh6+ Kg8 21. Qg5+ {1/2,
Peralta-Navara, FRA-ChT Mulhouse 2011}) 10. f4 ({After} 10. Qa4 {Black can play
} Nxe5 $1 11. dxe5 Bxc3 12. bxc3 Ne4 $11 ({rather than} 12... Nd7 $6 13. Ba3 $1
c5 14. f4 {Furman-Antoshin, Rostov 1953})) 10... c5 ({Probably also playable is
} 10... Bxc3 11. bxc3 c5 {, as in Piket-Illescas, Wijk aan Zee 1997}) 11. Ne2 (
{Otherwise:} 11. Rf3 Ne4 $1 $11 {Tolush-Antoshin, USSR Ch (Leningrad) 1956}) (
11. Bd2 Ne4 12. Rc1 Rc8 13. Be1 $5 {I.Kovalenko-Georgiadis, Riga 2015, with
approximately equal chances.}) 11... cxd4 (11... c4 {is a more principled move.
} 12. Bf5 $5 g6 13. Qa4 $6 gxf5 $1 14. Qxb4 Ne4 15. a4 f6 16. Nf3 Nb8 $1 17.
Qe1 Nc6 {Caruana-Adams, Wijk aan Zee 2016, was quite good for Black.}) 12. exd4
{With a certain even if slight initiative for White.} Bd6 $5 13. Ng3 ({Two
noteworthy alternatives were} 13. Qa4 $5) ({and} 13. Bf5 $5) 13... Ne4 $1 14.
Nf5 Ndf6 15. Qf3 ({Instead,} 15. g4 $5 {makes sense, where} Rc8 $5 16. g5 Ne8 {
was tried in Avotins-Sanchez Ródenas, ICCF 2017}) ({While the exchange} 15.
Nxd6 {also can be considered by White.}) 15... Bc7 $6 ({A better move was} 
15... Bc8 $1 16. Ne3 Bb7) 16. Be3 $6 ({Also unconvincing is} 16. Qh3 Bc8 17. g4
Bxf5 18. gxf5) ({But} 16. Bxe4 $1 dxe4 (16... Nxe4 $6 17. Qg4 g6 18. Nh6+ Kg7
19. f5) 17. Qg3 g6 18. Be3 $1 {and if} Nh5 19. Qg4 {would have been hard to
meet. White's main idea is} Kh8 20. Nh6 {followed by f5!.}) 16... Nd6 $5 17.
Rac1 $1 Nfe4 $2 {Tempting but wrong,} 18. Nxd6 $2 ({After} 18. Nxg7 $1 Kxg7 19.
f5 (19. Qh5 $5) {White's attack brings him decent winning chances. For example,
} 19... f6 $8 20. Qg4+ ({or maybe} 20. Qh5 fxe5 $8 21. f6+ Rxf6 22. Bxe4 dxe4
$8 23. Rxf6 Qxf6 24. Rxc7+ Nf7 25. Rxb7 exd4 26. Qg4+ $1 Kf8 27. Bd2 Qg6 28.
Rxf7+ $1 Kxf7 $8 29. Qd7+ Kf6 30. Qc6+ Ke5 31. Qxa8 e3 32. Be1 Qb1 33. Qe8+ $16
) (20. Qh3 $5) 20... Kh8 21. Ng6+ hxg6 22. Rf3 $1 Qe7 23. Qxg6 Qg7 ({or} 23...
Rf7 24. Rh3+ Rh7 25. Rxh7+ Qxh7 26. Qxh7+ Kxh7 27. Rxc7+ Kg8 28. Bxe4 $1 dxe4
29. Bf4) 24. Rxc7 Rf7 ({if} 24... Qxg6 25. fxg6 Kg8 26. Bh6 $1) 25. Rh3+ Kg8
26. Rxf7 Nxf7 27. Rh7 $1 Qxg6 28. fxg6 Nfd6 ({if} 28... Nd8 29. Bh6 $1) 29.
Bxe4 dxe4 30. Bf4 e3 31. Bxd6) 18... Bxd6 $11 {Now Black is OK.} 19. f5 Rc8 20.
Rce1 f6 21. Ng6 Re8 ({Indeed, not} 21... hxg6 $2 22. fxg6 Re8 23. Qh3 $18) 22.
Nf4 ({He could have tried} 22. Qh5 $5 Qd7 23. Nf4 Bxf4 24. Rxf4 {though this
isn't a problem for Black.}) 22... Bxf4 $1 23. Bxf4 ({A bit more accurate is} 
23. Qxf4) 23... Qd7 $1 {Black attacks the f5-pawn, and it's easy to see that
he has already developed some initiative.} 24. Qd1 $6 ({Perhaps, the passive} 
24. Be3 {had to be preferred.}) 24... Qxf5 25. Bb8 ({Bizarre. But if} 25. Bb5
Bc6 $1 26. Ba6 Ra8 $1 {and White has no compensation for a pawn.}) 25... Qe6
26. Bxa7 $2 $17 {White has regained a pawn, but his bishop is in a desperate
situation.} Ra8 $6 ({A quite good try was} 26... Qd6 27. Qb3 $140 Re6 ({
or maybe Black can go for} 27... Nd2 28. Rxe8+ Rxe8 29. Qxb6 Qxb6 30. Bxb6 Nxf1
31. Kxf1)) ({and} 26... Red8 27. Qb3 $140 Rd6) 27. Qb3 $1 Qf7 $1 28. Qxb6 $6 ({
The best defence was} 28. Rf4 $1 f5 (28... Rxa7 29. Rfxe4 dxe4 $140 $2 30. Bc4)
29. Bxe4 Rxe4 30. Rexe4 dxe4 31. Qxf7+ Kxf7 32. Bxb6 {though also here it's
Black who's better after} Bc8 $1) 28... Re6 29. Qa5 Bc6 $1 30. Rxe4 $6 ({
Objectively, White had to go for} 30. Bxe4 dxe4 31. d5 Re5 $1 $17) 30... dxe4
31. Bc4 Rxa7 32. Qc5 Rc7 $2 ({Missing} 32... Rd7 $1 $19 {with a point} 33. d5
Qh5 $1 34. Qxc6 Rxc6 35. dxc6+ Rf7 36. b4 Qe5) 33. Rc1 $1 e3 34. b4 $2 ({
The correct way was} 34. d5 $1 Bxd5 35. Qxd5 Kh8 36. Re1 Rxc4 37. Qxc4 {
with good chances for a draw.}) 34... e2 $1 35. Re1 Kh8 $6 ({A more or less
clearly winning opportunity was} 35... Rc8 $1 36. Rxe2 (36. d5 Re4 $1) 36...
Bd7 $19) 36. b5 $5 Qe7 $2 ({Here again Black had a good chance:} 36... Bxb5 $1
37. Qxb5 $8 Qe8 $1 $17 {where, I suspect, he should be winning in the long run.
}) 37. Bxe6 $1 Qxc5 38. dxc5 Bxb5 $11 {And this interesting game ended in a
draw.} 39. Bg4 Rxc5 40. Bxe2 Ba4 41. Rb1 g6 42. Rb4 Rc2 43. Bd1 Rc1 44. Rxa4
Rxd1+ 45. Kf2 Rd2+ 46. Kf3 Kg7 47. Ra7+ Kh6 48. a4 Ra2 49. a5 Kg5 50. a6 h5 51.
Ra8 Kf5 1/2-1/2

[Event "Bayern-chI Bank Hofmann 20th"]
[Site "Bad Wiessee"]
[Date "2016.11.06"]
[Round "9"]
[White "Graf, Alexander"]
[Black "Zhigalko, Sergei"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2564"]
[BlackElo "2669"]
[Annotator "Gutman,L"]
[PlyCount "52"]
[EventDate "2016.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 176"]
[Source "ChessBase"]
[SourceDate "2017.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2017.01.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O (7. Bd2 $5 {
ist unseres Erachtens am energischsten, Savielly Tartakower,} Ba6 $5 ({Nach} 
7... Bb7 8. cxd5 exd5 9. O-O Nbd7 (9... a6 $5) 10. Rc1 a6 11. Ne5 Re8 12. f4
$14 {Li Chao-Short, Baku Olympiade 2016, gefällt die weiße Stellung etwas
besser}) 8. O-O (8. Ne5 c5 (8... Bd6 9. f4 c5 10. O-O dxc4 11. Qf3 {
Welling-Martens, Eindhoven 1988} cxd3 $5 12. Qxa8 cxd4 13. exd4 Bxe5 14. dxe5
Qd7 15. Qf3 Bb7 16. Qh3 Ne4 $11) 9. cxd5 cxd4 10. exd4 Bxd3 11. Nxd3 Bxc3 12.
bxc3 Qxd5 13. O-O Nc6 14. Re1 Rac8 $11) (8. b3 dxc4 9. bxc4 c5 10. a3 Ba5 11.
O-O (11. Ne4 Bxd2+ 12. Qxd2 cxd4 13. exd4 Nc6 14. Nxf6+ Qxf6 $15 {
Stojanovski-Pedersen, DEN Liga 2016}) 11... Nc6 12. Be1 (12. Nb5 Bb7 13. Bxa5
Nxa5) 12... cxd4 13. exd4 g6 14. Ne2 Rc8 $11) 8... dxc4 ({oder} 8... Bxc4 9.
Bxc4 dxc4 10. Qe2 Bxc3 11. Bxc3 Qd5 12. Nd2 b5 13. b3 cxb3 14. axb3 Qb7 15. e4
b4 16. Bb2 a5 $11) 9. Be2 Bxc3 10. Bxc3 Nd5 11. Rc1 Nxc3 12. Rxc3 b5 $11 {
mit Ersatz für den Bauern, aber kaum mehr.}) 7... Bb7 (7... Ba6 $5 {kommt
wiederum in Betracht,} 8. cxd5 exd5 9. Bxa6 Nxa6 10. Qa4 Qc8 11. Bd2 Qb7 (11...
Re8 12. a3 Bf8 13. b4 c5 $11 {Topalov-Ponomariov, Renova 2013}) 12. Rac1 Rfe8
13. Rfd1 Bf8 14. Be1 Nb8 15. b4 Nbd7 $11 {Brunner-Safarli, Novi Sad 2016}) 8.
a3 ({GM Rene Stern spielt seit Jahren} 8. Bd2 $5 {, doch kann} Bd6 $5 ({
Minder ratsam ist} 8... Nbd7 9. Nxd5 $5 Nxd5 10. cxd5 Bxd2 (10... Bd6 $2 11.
dxe6 fxe6 12. e4 $16 {Graf-Ghorbani, Beirut 2000}) 11. dxe6 (11. Qxd2 Bxd5 12.
Qc2 h6 13. e4 Bb7 14. Rad1 Rc8 $11 {Kortschnoj-Rahman, Calvia Olympiade 2004})
11... Bxf3 12. gxf3 fxe6 (12... Bxe3 13. exf7+ Kh8 14. fxe3 Qg5+ 15. Kh1 Qxe3 {
Efimov-Leon Hoyos, Bratto 2008} 16. Rc1 $5 Rxf7 17. Rxc7 Ne5 18. Rxf7 Nxf7 19.
Be4 Rd8 20. d5 $14) (12... Qg5+ 13. Kh1 Bxe3 14. fxe3 fxe6 15. Bc4 Qe7 16. f4
$14 {Welling-Kveinys, Saint Vincent 2003}) 13. Qxd2 Qh4 (13... c5 14. Be2 Rf6
15. f4 Rh6 16. f3 $14) 14. Qe2 e5 15. Bb5 Rad8 {, Stern-Von Herman, Berlin 2014
} 16. Rad1 $14) 9. cxd5 (9. Rc1 c5 10. Qe2 Ne4 11. cxd5 exd5 12. Nb5 Be7 $11 {
Boensch-Vaisser, Sochi 1984}) 9... exd5 10. Qb1 ({sinnvoller wirkt} 10. Rc1 a6
11. Ne5 c5 12. f4 Nc6 {Koop-Roiz, Dresden 2015}) ({oder} 10. Ne5 $5 c5 11. f4
Nc6 12. Nb5) 10... a6 11. b4 Re8 12. a4 Nc6 13. b5 Na5 14. Rc1 Nc4 15. Be1 axb5
16. Nxb5 Bf8 17. Bb4 c5 18. Bc3 Ne4 $11 {Stern-Navara, Bl 2016/17, kaum
überzeugen.}) 8... Bd6 9. b4 ({Harmlos erscheint} 9. cxd5 exd5 10. b4 a6 11.
Qb3 Qe7 12. b5 axb5 13. Nxb5 $11 {, von Viktor Kortschnoj und Artur Jussupow
angewandt.}) 9... dxc4 10. Bxc4 a5 11. b5 Nbd7 12. Re1 {Alexander Graf sucht
nach neuen Wegen.} ({Üblich ist} 12. Bb2 e5 (12... Qe7 13. Re1 (13. Be2 Rad8
14. Qc2 e5 15. a4 Rfe8 16. Rad1 e4 17. Nd2 Nd5 18. Nxd5 Bxd5 19. Nc4 Nf8 (19...
Bxh2+ 20. Kxh2 Qh4+ 21. Kg1 Re6 22. Ne5 Rh6 23. f3 Nxe5 24. dxe5 Qh1+ 25. Kf2
Qh4+ 26. Kg1 Qh1+ $11) 20. Rde1 Ng6 21. f4 exf3 22. Bxf3 Bxf3 23. gxf3 Bb4 24.
Rd1 Rd5 25. Kh1 Rh5 26. e4 Qd7 $11 {Shabalov-Benjamin, USA-ch Long Beach 1993})
(13. Ne2 Rad8 14. Ng3 g6 (14... Ne4 15. Qc2 Nxg3 16. hxg3 e5 17. Nh4 e4 18. Nf5
Qg5 19. Nxd6 cxd6 20. Rfc1 Rc8 21. Qd1 Bd5 22. Be2 Nf6 $11 {Olafsson
F-Bisguier, Stockholm izt 1962}) 15. Qc2 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18.
Bxe5 Qxe5 19. Rac1 Rd7 20. Qc3 Qg5 $11 {Ubilava-Hjartarsson, Linares 1996}) (
13. a4 e5 14. Nd5 Nxd5 15. dxe5 Bxe5 16. Nxe5 Nxe5 17. Bxd5 Rad8 18. e4 Bxd5
19. exd5 Rfe8 $11 {Tomashevsky-Vitiugov, RUS-chT Sochi 2016}) 13... e5 {
ist Zugumstellung}) 13. Re1 Qe7 (13... e4 $5 14. Nd2 Qe7 15. Be2 (15. f4 exf3
16. gxf3 Rad8 17. Qe2 Rfe8 $11 {Huebner-Khalifman, Bundesliga 1991/92}) 15...
Rad8 16. f4 (16. Qc2 Rfe8 17. f4 exf3 18. Bxf3 Bxf3 19. Nxf3 Ne4 20. Nxe4 Qxe4
21. Qxe4 Rxe4 22. Nd2 Re6 $11 {Portisch-Petrosian, Lone Pine 1978}) 16... Nd5
17. Nxd5 Bxd5 18. Nc4 f5 19. Ne5 (19. Qc2 Qe6 20. h3 h6 21. g4 Nf6 22. Rf1 fxg4
23. f5 Qe7 $17 {Van der Sterren-Stean, Marbella zt 1982}) 19... Qe6 $11 {
Portisch-Huebner, 8 Wettkampfpartie Abano Therme 1980}) 14. Nh4 (14. h3 Rae8
15. Be2 exd4 16. Nxd4 Qe5 17. g3 Nc5 18. Bf3 Bxf3 19. Qxf3 Nd3 20. Re2 Qc5 $15
{Babula-Navara, Pardubice Rapid 2014}) (14. e4 Rae8 15. Qc2 exd4 16. Nd5 Nxd5
17. exd5 Ne5 18. Nxe5 Bxe5 19. f4 Qc5 $17 {Grigorian S-Kravtsiv, Dresden 2014})
14... g6 15. f4 exf4 (15... e4 16. g4 $14 {Bick-Ehlvest, Las Vegas 2004}) 16.
exf4 Ne4 17. g3 Nxc3 18. Bxc3 Qf6 19. Qd3 Rae8 $11) 12... Qe7 ({Vorsichtiger
wäre} 12... e5 13. e4 (13. Bb2 {führt zu Varianten nach 12.Lb2 e5 13.Te1}) ({
und} 13. dxe5 Nxe5 14. Be2 {Holmerg-Olofsson, email 2006, ist fraglich wegen}
Nfg4 $5 15. h3 Nxf3+ 16. Bxf3 Bh2+ 17. Kf1 Bxf3 18. Qxd8 Raxd8 19. gxf3 Nxf2
20. Kxf2 Be5 21. Bb2 Rd2+ 22. Re2 Rxb2 23. Rxb2 Bxc3 $15) 13... exd4 14. Qxd4
Qe7 15. Bg5 Ne5 16. Nd5 Bxd5 17. exd5 Rfe8 $11) 13. e4 ({Nun verzichtet
Alexander Graf auf} 13. Bb2 {mit Übergang zu bereits untersuchten Varianten,
und versucht mehr zu erreichen.}) 13... e5 14. Bg5 $5 (14. h3 exd4 15. Nxd4
Rae8 16. Nf5 Bh2+ 17. Kh1 Qc5 18. Bd5 Nxd5 19. Nxd5 Bxd5 20. Be3 Qxb5 21. exd5
Be5 22. Rb1 Qc4 23. f4 Bf6 24. Rc1 Qe4 $11) (14. Bb2 {leitet über zu 12.Bb2})
14... h6 15. Bh4 g5 16. Bg3 Rae8 (16... Rad8 17. h4 g4 18. dxe5 Nxe5 19. Nxe5
Bxe5 20. Nd5 $16) 17. Qb3 $2 ({Schade! Nach} 17. Re2 Rd8 ({Alternativen sind
kaum besser.} 17... Nh5 18. Bd5 $14) ({oder} 17... exd4 $6 18. e5 Bxf3 19. exd6
Bxe2 20. dxe7 Bxd1 21. exf8=Q+ Nxf8 22. Nxd1 Re1+ 23. Bf1 d3 24. f3 d2 25. Kf2
Ne6 26. Be2 Nd4 27. Ke3 Nxe2 28. Kxd2 $16) 18. Qc2 (18. h4 Nh5 19. Bxe5 Bxe5
20. Nd5 Qd6 21. Rd2 Nhf6 22. dxe5 Nxe5 23. Nxe5 Qxe5 $11) 18... Nh5 19. Bd5 {
hätte seine Strategie triumphiert, man sehe} Bc8 20. Bc6 g4 21. Bh4 f6 22.
Qa2+ Kh8 23. Nxe5 Nxe5 24. Nd5 Qg7 25. dxe5 Bxe5 26. Rd1 Nf4 27. Red2 Ne6 28.
Bg3 Nc5 29. Ne3 $14 {, und vielleicht wäre Alexander der Sieger in Bad
Wiessee gewesen.}) 17... exd4 18. Nxd4 Nc5 19. Qb2 Bxg3 20. hxg3 Ng4 (20... Qe5
21. Rad1 Rd8 22. Nf3 Rxd1 23. Rxd1 Qe8 $11) 21. Qe2 $2 ({Zum Ausgleich reichte
} 21. f3 Ne5 22. Nf5 Qf6 23. Qa2 g4 24. Rf1 gxf3 25. gxf3 Nxc4 26. Qxc4 Re5 $11
) 21... Qf6 22. Qd2 (22. Rad1 Nxe4 23. Nxe4 Rxe4 $17) 22... Bxe4 23. Nd5 $2 ({
Der Weiße bricht zusammen. Notwendig war} 23. Rad1 Bd3 24. Bxd3 Nxd3 25. Rf1
Qxd4 26. Qxd3 Qxd3 27. Rxd3 Rd8 28. Rfd1 Rxd3 29. Rxd3 Re8 30. Kf1 Ne5 31. Rd4
Kg7 $15) 23... Bxd5 24. Bxd5 Rxe1+ 25. Rxe1 Nd3 26. f3 Qxd4+ 0-1

[Event "USA-ch"]
[Site "Long Beach"]
[Date "1993.??.??"]
[Round "3"]
[White "Shabalov, Alexander"]
[Black "Benjamin, Joel"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2590"]
[BlackElo "2620"]
[Annotator "Hansen,Cu"]
[PlyCount "85"]
[EventDate "1993.12.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "14"]
[SourceTitle "CBM 039"]
[Source "ChessBase"]
[SourceDate "1994.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Bb4 6. Bd3 O-O 7. O-O d5 8. a3
Bd6 9. b4 dxc4 10. Bxc4 Nbd7 (10... a5 11. bxa5 (11. b5 Nbd7 12. Ne2 Ne4 13.
Bb2 Qf6 14. Ng3 Rad8 $10 {Torre-Bisguier/New York/1985/}) 11... Rxa5 12. Qe2
Ne4 13. Nxe4 Bxe4 14. Bd3 Bxd3 15. Qxd3 Nd7 $10 {Pekarek,A-Piskov,Y/BL/1993/})
11. Bb2 (11. Nb5 Be7 (11... a6 12. Nxd6 cxd6 13. Bb2 b5 14. Bd3 Nb6 15. Rc1 Be4
16. Be2 Qe7 17. Nd2 Bg6 18. f3 Rac8 19. e4 d5 20. e5 Nfd7 $15 {Morovic,
I-Kortschnoj,V/Santiago m (02)/1991/}) 12. Bb2 a6 13. Nc3 Bd6 14. Qe2 e5 15.
dxe5 Nxe5 16. Nxe5 Bxe5 {0,5/Perez,F-Pachmann,L/EUchT/1961/}) 11... a5 (11...
Qe7 12. Nb5 a6 (12... Rfc8 13. Qe2 a6 14. Nxd6 cxd6 15. b5 axb5 16. Bxb5 Ne4
17. Rfc1 $14 {Portisch,L-Medina Garcia,A/Palma de Mallorca/1971/}) 13. Nxd6
cxd6 14. b5 axb5 (14... d5 15. Bd3 axb5 16. Qb3 $14 {Gligoric,S-Donner,J/
Eersel m/1968/}) 15. Bxb5 Ne4 {Torre,E-Kortschnoj,V/Manila izt/1992/} 16. Qe2
$14) 12. b5 (12. bxa5 Rxa5 13. Nb5 Be7 14. a4 Ne4 15. Bd3 Nd6 16. Qe2 $14 {
Gligoric,S-Van den Berg,C/Wijk/1971/}) 12... Qe7 (12... e5 13. Re1 (13. Ba2 {
0,5/Lukov,V-Razuvaev,Y/Geneve/1993/}) (13. a4 Qe7 14. h3 Rad8 15. Qe2 Rfe8 16.
Rad1 exd4 17. Nxd4 g6 $10 {Spassky,B-Tal,M/Moskva/1975/}) (13. h3 e4 14. Nh2
Re8 15. Rc1 Qe7 16. a4 Rad8 $10 {Hager,F-Chandler,M/Wien op/1986/}) 13... e4
14. Nd2 Qe7 (14... Re8 15. Bf1 h5 16. h3 Nf8 17. Nc4 h4 18. Qb3 Qe7 19. a4 $14
{Portisch,L-Bolbochan,Ju/Stockholm izt/1962/}) 15. Be2 (15. f4 $6 exf3 16. gxf3
Rad8 $15 {Hubner,R-Khalifman,A/BL/1991/}) 15... Rad8 16. Qc2 (16. f4 Nd5 17.
Nxd5 Bxd5 18. Nc4 f5 19. Ne5 Qe6 $10 {Portisch,L-Hubner,R/Abano Terme cs/1980/}
) 16... Rfe8 17. f4 exf3 18. Bxf3 Bxf3 19. Nxf3 Ne4 $15 {Portisch,L-Petrosian,
T/Lone Pine/1978/}) 13. Be2 (13. Ne2 Rad8 14. Ng3 Ne4 15. Qc2 Nxg3 16. hxg3 e5
$10 {Olafsson,F-Bisguier,A/Stockholm izt/1962/}) 13... Rad8 14. Qc2 e5 15. a4
Rfe8 16. Rad1 e4 (16... exd4 17. Nxd4 {/\Nf5} g6 18. Bf3 $14) 17. Nd2 Nd5 18.
Nxd5 (18. Ndxe4 $2 Nb4 $19) 18... Bxd5 19. Nc4 Nf8 (19... f5 $5 {/\Qe6}) 20.
Rde1 Ng6 {/\Nh4 ->} 21. f4 {/\f5//\Ne5} exf3 22. Bxf3 Bxf3 23. gxf3 $1 $14 {
>< Ng6} Bb4 24. Rd1 (24. Re2 $2 Nf4 $19) 24... Rd5 25. Kh1 Rh5 26. e4 {
/\Ne3-f5/d5} Qd7 27. Rg1 Rh3 (27... Bf8 $5 {><g7}) 28. Ne5 Nxe5 29. dxe5 {
/\Rxg7+} Qe6 30. Qg2 (30. f4 Qb3 $132) 30... g6 31. f4 Bc5 (31... Qb3 32. f5 {
/\e5-e6}) 32. Rgf1 Qb3 33. f5 {/\e5-e6} Rd3 34. Rde1 (34. Rxd3 $5 Qxd3 35. e6
fxe6 36. fxg6 h6 $14) 34... Bb4 35. e6 $2 (35. Re2) 35... fxe6 $2 (35... Bxe1
$1 36. exf7+ (36. fxg6 fxg6) 36... Qxf7 37. fxg6 Qxg6 $19) 36. fxg6 e5 37.
gxh7+ Kxh7 (37... Kh8 38. Qg6 $18) 38. Rf5 Bd2 39. Rh5+ Bh6 40. Bc1 Rd6 41.
Bxh6 Rxh6 42. Rxh6+ Kxh6 43. Rg1 1-0

[Event "Groningen PCA"]
[Site "Groningen"]
[Date "1993.??.??"]
[Round "10"]
[White "Granda Zuniga, Julio E"]
[Black "Lobron, Eric"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2605"]
[BlackElo "2575"]
[Annotator "Hansen,Cu"]
[PlyCount "136"]
[EventDate "1993.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "CBM 039"]
[Source "ChessBase"]
[SourceDate "1994.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8.
Bxc4 c5 9. Nf3 Qc7 10. Ba2 b6 11. O-O Bb7 12. Bb2 (12. Ne5 Nbd7 (12... Nc6 13.
Nxc6 Qxc6 14. f3 Rfd8 15. Bb2 Rac8 16. e4 e5 17. d5 Qb5 18. Qb3 Qxb3 19. Bxb3
c4 20. Bc2 $14 {Levitt,J-Kosten,A/Hastings B/1991/}) 13. Nxd7 Qxd7 14. f3 Rfd8
15. Bb2 Rac8 (15... Ba6 16. Rf2 Rac8 17. e4 Ne8 18. Rd2 cxd4 19. cxd4 Bc4 20.
Bxc4 Rxc4 21. d5 $14 {Bagirov,V-Makarichev,S/USSR/1979/}) 16. e4 $14 {Levitt,
J-Petursson,M/Hafnarfirdi/1992/}) (12. h3 Nbd7 13. Bb2 c4 14. Nd2 b5 15. Qc2
Nb6 16. Rae1 Na4 $13 {Levitt,J-Chandler,M/London WFW/1990/}) (12. c4 Nbd7 13.
Bb2 Rad8 14. Qe2 (14. Re1 Rfe8 15. Rc1 {Gulko,B-Piskov,Y/Helsinki op/1992/} Qb8
$1 $13) (14. d5 exd5 15. cxd5 c4 16. d6 Qc6 17. Rc1 b5 18. Bb1 Rfe8 19. Re1 Re6
$17 {Hansen,C-Larsen,B/Reykjavik/1985/}) 14... cxd4 15. exd4 Ng4 16. Ne5 Ndxe5
17. dxe5 h5 18. f3 Qc5+ 19. Kh1 Qe3 $17 {Biaux,A-Brilla Banfalvi,S/corr/1989/})
12... Nbd7 13. Qe2 Rac8 (13... Ng4 $2 14. e4) 14. Rac1 Rfe8 (14... e5 $5) 15.
Rfd1 Bc6 16. c4 (16. h3 $5 {/\Bb1+e3-e4}) 16... cxd4 17. Nxd4 (17. exd4 Qb7 18.
Ne1 b5 $15) 17... Ba4 18. Nb5 (18. Re1 Nc5 $10) 18... Bxd1 (18... Bxb5 19. cxb5
$14) 19. Rxd1 Qb8 20. Nd6 Rc7 21. Nxe8 Qxe8 {>< c5, קc4} 22. Qf3 e5 (22... Qe7
$5 {/\Nc5}) 23. g4 {/\g5 +-} h6 24. h3 (24. h4 Qe6 25. g5 hxg5 26. hxg5 Nh7 $17
) 24... Nc5 25. Qf5 $6 (25. Bb1 $5 Rd7 (25... Na4 $2 26. Bxe5 Qxe5 27. Rd8+ Ne8
28. Qf5 $16) 26. Rxd7 Nfxd7 27. Qd5 $13) 25... Rd7 26. Rxd7 Nfxd7 27. Bb1 e4
28. Kg2 Qe7 29. Bc2 Qe6 (29... g6 $2 30. Qd5 {/\Qd4 /^a1-h8}) 30. Qd5 Qxd5 31.
cxd5 g5 32. f3 exf3+ 33. Kxf3 f6 $15 34. Bf5 $6 Ne5+ 35. Ke2 (35. Bxe5 $2 fxe5
$17 {/\Kf7-f6+Nb7-d6}) 35... Kf7 36. Bc2 Ke7 37. Bd4 Kd6 38. e4 Ned7 39. Kd2
Ne5 {/\Nf3+} 40. Ke2 Ke7 41. a4 a5 {קa4,קe4,קh3} 42. Kf2 Ng6 43. Be3 Kd6 44.
Bd4 Ke7 45. Be3 Ne5 46. Ke2 Ncd7 47. Bd4 Ng6 48. Kf3 Kd6 49. Bd3 Nge5+ 50. Ke3
Nc5 51. Bc2 Kc7 52. Bc3 Ncd7 53. Bd4 Nc4+ 54. Ke2 Kd6 55. Kd3 Nce5+ 56. Ke3 Nc5
57. Kf2 Ke7 58. Ke2 Ng6 59. Kf3 Nf4 60. Be3 Ng6 (60... Nxh3 61. Kg3 Nf4 62.
Bxf4 gxf4+ 63. Kxf4 $10) 61. Bd4 Kf7 62. Bc3 Nd7 63. Bd4 Nge5+ 64. Ke2 Kg6 65.
Kf2 Nc5 66. Kg3 h5 67. gxh5+ Kxh5 68. Bc3 Ned7 1/2-1/2

[Event "Groningen Festival"]
[Site "Groningen"]
[Date "1998.12.27"]
[Round "7"]
[White "Yermolinsky, Alex"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2625"]
[BlackElo "2605"]
[Annotator "Hecht,H"]
[PlyCount "85"]
[EventDate "1998.12.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[EventCategory "16"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. Ne2 Bd6 10. b3 Nbd7 11. Bb2 Qe7 12. Rc1 a6 13. Qc2 Rac8 14. Ng3 g6 15.
Qe2 b5 16. a4 c6 17. axb5 cxb5 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Bxc1 Ne4 21. Qc2
Nxg3 22. hxg3 Nb8 23. Bd2 Nc6 24. Kf1 Qe8 25. Ng1 Nb4 26. Bxb4 Bxb4 27. Ne2 Qc6
28. Nf4 Bd6 29. Qxc6 Bxc6 30. Bc2 Bxf4 31. gxf4 {[#] Schwarz hat die bessere
Bauernstruktur, der schlechte Läufer hindert ihn indes am Gewinn} a5 32. Ke2 f5
(32... h5 $5 33. Kd2 Kg7 34. Kc3 f6 35. b4 a4 36. Kb2 g5 {mit der Idee, am
äußersten Königsflügel einen Freibauern zu bilden, ist eine nähere
Untersuchung wert. Ich denke, daß Weiß eine Festung bauen kann, beginnend mit
etwa} 37. Bf5) 33. Kd2 Kg7 34. Bd1 Kf6 35. g3 Ke7 36. b4 a4 37. Kc3 Kf6 38. Be2
h6 39. Bd1 Bd7 40. Bf3 Bc6 41. Bd1 g5 42. fxg5+ hxg5 43. f4 1/2-1/2

[Event "RUS-Cup01 Chigorin Memorial"]
[Site "St Petersburg"]
[Date "1997.11.09"]
[Round "9"]
[White "Ibragimov, Ildar"]
[Black "Shariyazdanov, Andrey"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2585"]
[BlackElo "2465"]
[Annotator "Hecht,H"]
[PlyCount "151"]
[EventDate "1997.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 062"]
[Source "ChessBase"]
[SourceDate "1998.01.31"]
[SourceVersion "1"]
[SourceVersionDate "1998.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. a3
Bd6 9. Nb5 dxc4 10. Bxc4 Be7 11. Qe2 Nbd7 12. Rd1 Ne4 13. Nc3 Ndf6 14. Ne5 Qc8
15. f3 Nxc3 16. bxc3 c5 17. e4 Rd8 18. Bf4 Nh5 19. Be3 Nf6 20. Qa2 a6 21. a4
Bd6 22. Qb3 Qc7 23. Bg5 Re8 24. Bxf6 gxf6 25. Ng4 Kg7 26. Rab1 Bc6 27. d5 Bxa4
28. Qxa4 b5 29. Qc2 bxc4 30. g3 h5 31. Ne3 h4 32. dxe6 fxe6 33. Nxc4 Rad8 34.
f4 hxg3 35. hxg3 Rg8 36. Rd3 Be7 37. Rbd1 Rxd3 38. Rxd3 Qc6 39. Qe2 Rh8 40. Rd1
Kf7 41. Kg2 Kf8 42. Rb1 Bd8 43. Rb8 Ke7 44. Qd3 Re8 45. Qb1 Bc7 46. Qb7 Qxb7
47. Rxb7 Kd7 48. Ra7 Kc6 49. Rxa6+ Kb5 50. Nd6+ Bxd6 51. Rxd6 {[#]
Stellungsmerkmale: weißer Mehrbauer - aktiver schwarzer König. Schwarz hat
Kompensation.} Kc4 {[%csl Rc3]} 52. Rc6 Kxc3 (52... Kd3 $5 53. Rxc5 (53. Kf3 c4
54. Rc7 Kxc3 55. Rf7 Kd2 56. Rxf6 c3 $132) 53... Kxe4 54. Z0 $140 (54. Rc6 Kd5
55. Ra6 Rc8 56. Ra3 Ke4 $132) 54... e5 $132) 53. e5 $1 f5 54. Rxc5+ Kd4 55. Rc6
Ke4 56. Ra6 Ke3 57. Rb6 Re7 58. Rc6 Re8 59. Ra6 Re7 60. Ra3+ Ke4 61. Kf2 Rb7
62. Ra4+ Kd5 63. Ra6 Re7 64. Kf3 Rd7 65. Ra5+ Kc6 66. Ra3 Rd1 67. Ra7 Rd8 68.
g4 fxg4+ 69. Kxg4 Rg8+ 70. Kf3 Rb8 71. Re7 Rb3+ 72. Kg4 Kd5 73. Kg5 Rb1 74. Kf6
Ke4 {[#] Wie ist der Be6 zu nehmen? Eine Medaille für die beiderseitige
Endspielpatzerei!} 75. Kxe6 $2 (75. Rxe6 $1 Kxf4 (75... Rf1 76. Ra6 Rxf4+ 77.
Ke6 $18 {[%cal Ra6a4]}) (75... Rh1 76. Rd6 $18) 76. Ra6 $18 {[%cal Ra6a4,Re5e6]
Die Endspiel-CD bestätigt meine Auffassung und meint: Gewinn in 10 Zügen.})
75... Kxf4 {[#]} 76. Kf7 {R e m i s laut Endspiel-CD. Schuld ist die
unglückliche Position des weißen Turms. Doch Schwarz gibt auf - e i n  d i c k
e r  H u n d ! !} (76. Kf7 {auch 76.Kf6... ist nur remis (siehe weiter unten)}
Kf5 {läßt keine Wahl und ist deshalb am logischsten.} (76... Re1 $11 77. e6 Kf5
78. Re8 Rh1 79. Rf8 Ke5 $8 (79... Rh7+ 80. Kg8+ Kg6 81. Rf7 Rh1 82. Rg7+ $18 (
82. e7 $2 Rh8+ $11)) 80. e7 Rh7+ 81. Ke8 Ke6 $11) (76... Ke4 $11 77. e6 Rf1+ $8
78. Kg7 Ke5 $11) (76... Rb6 $11 {Die Analyse zu C, D und E überlasse ich Ihnen!
}) (76... Rf1 $11) (76... Rh1 $11) (76... Kg5 $2 77. e6 Rf1+ 78. Kg8 $1 (78.
Ke8 $1 $18) (78. Kg7 $2 Rf6 $1 $11) 78... Re1 79. Kf8 $8 Kh6 80. Re8 $1 (80.
Kf7 $5 $18) 80... Kg6 81. Ke7 $8 Kg7 82. Rc8 Ra1 83. Ke8 Kf6 84. e7 Kg7 (84...
Rh1 85. Rc6+) 85. Rc4 (85. Kd7 Rd1+ 86. Kc7 Rc1+ 87. Kb7 Rb1+ 88. Ka6 $18)
85... Re1 86. Rd4 Ra1 87. Kd7 Ra7+ 88. Ke6 Ra6+ 89. Rd6 Ra8 90. Rd8 Ra6+ 91.
Kd5 $18) 77. e6 Re1 (77... Rb6 $11 78. Re8 Ra6 79. e7 Rf6+ $8 80. Kg7 Rg6+ $8 (
80... Ke6 81. Rf8 $18) 81. Kh7 Kf6 $8 82. Rf8+ Kxe7 $11) 78. Re8 Rh1 79. Ke7
Ke5 $11) (76. Kf6 Rh1 77. e6 Rh6+ 78. Kg7 Kg5 79. Re8 Rg6+ 80. Kf7 Kf5 $11) 1-0

[Event "Donner Memorial-A"]
[Site "Amsterdam"]
[Date "1994.??.??"]
[Round "1"]
[White "Jussupow, Artur"]
[Black "Benjamin, Joel"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2655"]
[BlackElo "2610"]
[Annotator "Jussupow,A"]
[PlyCount "83"]
[EventDate "1994.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "15"]
[SourceTitle "CBM 043"]
[Source "ChessBase"]
[SourceDate "1994.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.12.01"]
[SourceQuality "1"]

1. d4 {Hecht Ftacnik} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7.
O-O Bb7 8. a3 Bd6 9. cxd5 exd5 10. b4 a6 11. Qb3 Nbd7 12. a4 Qe7 13. Ba3 Rfd8
14. b5 $5 (14. Rfe1 Nf8 15. b5 Bxa3 16. bxa6 Bxa6 17. Bxa6 Rxa6 18. Rxa3 {
Yusupov,A-Timman,J (09)/Linares cm/1992/1/2-1/2/49/} Kh8) 14... Bxa3 (14... a5
{Ftacnik} 15. Rfc1 Re8 $13) 15. bxa6 Bxa6 (15... Bd6 {Ftacnik} 16. axb7 Ra5 17.
Bb5 $16) 16. Bxa6 Rxa6 17. Rxa3 c6 18. Ra2 $1 $14 Rda8 (18... Ne4 $5 19. Rc1
$14) 19. Rc1 (19. Rc2 {Ftacnik} Qe6 20. Rb1 c5 $10) 19... h6 20. Rac2 {><c6}
Qd6 (20... Qe6 $5) (20... c5 $5 $14) 21. Nd2 Qe6 22. h3 Qf5 $2 (22... c5 $5 $14
) 23. Nf1 c5 24. Ng3 Qg5 (24... Qe6 25. Nge2 {/\Nf4}) 25. Rd2 cxd4 (25... c4
26. Qd1 $16 {/\Rb2,Rb1; ><d5,b6}) 26. Rxd4 $16 Nc5 27. Qd1 Ne6 (27... Rd8 {
Ftacnik} 28. Nge2 (28. e4 $2 Nb3 $1 29. Qxb3 Qxc1+) 28... Ne6 29. Rd2 $14) 28.
Rb4 Rc8 $2 (28... Rd8 $142 $16) (28... Qe5 {Ftacnik}) 29. Nxd5 Rxc1 30. Nxf6+
Qxf6 31. Qxc1 Nc5 32. Ne4 Qc6 $138 (32... Nxe4 {Ftacnik} 33. Rxe4 $18) 33. Nxc5
bxc5 34. Rb5 (34. Rb8+ $5 Kh7 35. Qc2+ Qg6 36. Qc4 Qe6 $16) 34... c4 $2 (34...
Rxa4 $142 35. Rb8+ $140 (35. Rxc5 $16 Qe4 $14 {Ftacnik}) 35... Kh7 36. Qc2+ Qe4
(36... g6 {Hecht} 37. Qb2 g5 38. Qh8+ Kg6 39. Rg8+ Kf5 40. Qh7+ $18) 37. Qxc5
Ra1+ 38. Kh2 Rc1 $1 39. Qxc1 (39. Qf8 $2 Qe5+ 40. g3 Qe4 $19) 39... Qe5+ 40. g3
Qxb8 $14) 35. Rb8+ Kh7 36. Qc2+ g6 (36... Qg6 37. Qxc4 $18) 37. Qc3 f6 38. Qb4
g5 (38... Ra7 39. Qf8 $18) (38... Qd7 {Ftacnik} 39. Rb7 $18) 39. Qe7+ Kg6 40.
Rg8+ Kh5 (40... Kf5 {Ftacnik} 41. g4#) 41. Qf7+ Kh4 42. g3+ (42. g3+ {Ftacnik}
Kxh3 43. Qh5#) 1-0

[Event "Candidates sf2"]
[Site "Linares"]
[Date "1992.??.??"]
[Round "9"]
[White "Jussupow, Artur"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2655"]
[BlackElo "2620"]
[Annotator "Jussupow,A"]
[PlyCount "98"]
[EventDate "1992.04.??"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Dautov Ftacnik} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7.
O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 11. Qb3 Nbd7 (11... Qe7 {Dautov} 12.
b5 $1 $14) 12. a4 Qe7 (12... Ne4 {Ftacnik} 13. Nxd5 Ng5 14. Nxg5 (14. Be2 $5 {
Dautov}) 14... Qxg5 15. e4 Bxd5 16. Qxd5 Qxd5 17. exd5 Bxb4 18. Bf4 Nf6 $1 $10
{Ftacnik,L-Ligterink,G/Wijk/1985/}) (12... c6 $5 {Dautov} 13. Rb1 Qe7 14. Bf5
g6 15. Bh3 b5 16. axb5 axb5 17. Ng5 Nb6 18. e4 dxe4 19. Re1 Qc7 20. Ncxe4 Nxe4
21. Rxe4 Nd5 22. Bd2 Bxh2+ 23. Kh1 Bd6 $15 {Pavlovic,M-Huzman,A Vrnjacka Banja
1991}) (12... Re8 {Dautov} 13. Ba3 g6 (13... Qe7 {Dautov} 14. Rfe1 g6 15. h3
Qf8 16. Nd2 Rab8 17. b5 a5 18. Rec1 Rbc8 19. Ne2 Qe7 20. Nf4 Bxa3 21. Qxa3 Qxa3
22. Rxa3 c6 23. bxc6 Rxc6 24. Rac3 $16 {Schoen,W-Seul,G BL8687 Porz-Koblenz})
14. b5 a5 15. Rac1 Qe7 16. Bxd6 cxd6 17. Rc2 Rac8 18. Rfc1 Nf8 19. Ne2 Rxc2 20.
Rxc2 Ne6 $14 {Gligoric,S-Petrosjan,T Bugojno 1982}) 13. Ba3 (13. b5 {Dautov}
axb5 14. Nxb5 c5 15. Nxd6 Qxd6 16. Bf5 Ra6 $132 {><c4}) 13... Rfd8 (13... c6 $5
{Dautov}) 14. Rfe1 (14. h3 $5) 14... Nf8 15. b5 (15. Ra2 {Ftacnik} Ne4 $1 $132)
15... Bxa3 (15... axb5 {Ftacnik} 16. Bxd6 Qxd6 17. axb5 $14) (15... a5 {Ftacnik
} 16. Ne5 Ng6 17. f4 $14) 16. bxa6 $5 (16. Rxa3 $6 {Ftacnik} axb5 17. Nxb5 c6
18. Nc3 b5 $1) 16... Bxa6 17. Bxa6 Rxa6 (17... Bd6 {Ftacnik} 18. Bb7 Ra7 19.
Bxd5 $16) 18. Rxa3 c5 19. Ra2 (19. Rea1 {Ftacnik} Ne6 $13) 19... Ne4 (19... Ne6
) (19... Ne6 {Dautov} 20. Rd1 $14 {><d5}) 20. Rc1 (20. Nxd5 {Ftacnik} Qe6 21.
Qb5 Qxd5 22. Qxa6 Qxa2 $19) 20... c4 (20... Nxc3 $142 {Dautov} 21. Rxc3 Ne6 22.
Qb5 Rda8 $10) 21. Qb5 Nxc3 22. Rxc3 Qb7 23. Nd2 (23. a5 {Ftacnik} Rda8 24. Rca3
Qd7 25. Qb4 bxa5 26. Rxa5 $10) 23... Rda8 $2 (23... Nd7 $142 24. Rca3 Nf6 25.
Nb1 $140 Ne4 26. f3 Nd6 $132) 24. Rca3 {/\ Nb1-c3+/-} Qd7 (24... Ra5 {Dautov}
25. Qb4 b5 26. Nb1 Qd7 27. Nc3 bxa4 28. Rxa4 Rxa4 29. Rxa4 Rxa4 30. Nxa4 $16 {
><d5}) 25. Qb4 $2 (25. Qxd7 Nxd7 26. Nb1 $16 {/\ Nc3, Rb2-b5} (26. Nb1 {Ftacnik
} Nf6 27. Nc3 Kf8 $10 (27... Kf8 {Dautov} 28. Rb2 Ke7 29. f3 $16))) 25... Ng6
26. g3 $6 (26. h3) (26. Nb1 {Ftacnik} Nh4 27. h3 Qf5 $132) 26... h5 27. Nb1 (
27. e4 $6 {Ftacnik} dxe4 28. Qxc4 b5 $1) 27... h4 28. Nc3 Qg4 29. Qb2 (29. Qd6
$2 b5 30. Qxd5 b4 $19) (29. Nxd5 $2 Qf3 $19 {/\ h3} (29... Qd1+ {Ftacnik} 30.
Kg2 h3+ 31. Kxh3 Qh5+ 32. Kg2 Qxd5+ $19)) (29. Qb5 {Ftacnik} hxg3 30. hxg3 Ra5
31. Qxb6 Nh4 $40) 29... hxg3 30. fxg3 $8 (30. hxg3 $2 Nh4 31. Qe2 (31. Nxd5 {
Ftacnik} Nf3+ (31... Qd1+ 32. Kh2 Nf3+ 33. Kg2 Ne1+ $19) 32. Kg2 Ne1+ $40)
31... Qh3 $1 (31... Nf3+ {Dautov} 32. Kg2 Nh4+ 33. Kh2 (33. Kf1 $2 Qh3+ 34. Ke1
Qh1+ 35. Qf1 Nf3+ 36. Ke2 Qh5 $17) 33... Nf3+ 34. Kg2 Nh4+ $10) 32. gxh4 b5 33.
h5 b4 $19) 30... Ne7 31. Qf2 (31. Qe2 $2 {Ftacnik} Qxe2 (31... Qe6 32. Qf3 $10)
32. Nxe2 (32. Rxe2 {Dautov} b5 33. Nxb5 Rxa4 34. Rxa4 Rxa4 35. Kf2 $10) 32...
b5 $1) 31... b5 32. Nxb5 Rxa4 33. Rxa4 Rxa4 34. Nc3 (34. Rxa4 Qd1+ 35. Kg2 Qxa4
36. Nc3 (36. Qb2 {Ftacnik} Nf5 $40) 36... Qb3 37. Qd2 $17) 34... Rxa2 35. Qxa2
Qe6 (35... Qf3 {Ftacnik} 36. Qe2 $10) 36. Qe2 (36. e4 $6 Qb6 $1 37. Qd2 (37.
Nxd5 Qxd4+ (37... Nxd5 $2 38. Qa8+ Kh7 39. Qxd5 c3 40. Qf5+) 38. Qf2 $17) 37...
dxe4 38. Nxe4 Nd5 $17) 36... Nf5 $17 37. Kf2 (37. e4 {Ftacnik} dxe4 38. d5 Qb6+
$17) 37... Nd6 $17 38. Qc2 (38. Qf3 $2 {Ftacnik} Ne4+ 39. Nxe4 dxe4 40. Qf4 c3
41. Qc7 Qa2+ 42. Kf1 c2 $19) 38... f5 39. Ne2 (39. h3 {Ftacnik} Ne4+ 40. Kg2
Qd6 41. Nxe4 fxe4 $17) 39... Ne4+ 40. Kg2 (40. Kf3 {Ftacnik} Qa6 41. Nf4 Qa1
42. Kg2 c3 $19) 40... Nf6 (40... g5 $5) (40... c3 {Ftacnik} 41. Qa4 Qc8 42. Qb3
c2 43. Qxd5+ Kh8 44. Nc1 $13) (40... Qb6 {Dautov} 41. Qa4 $1) (40... Qa6 $1 {
Dautov} 41. Qb2 (41. Nf4 Qb5 42. Qa2 c3 $1 $17) 41... Kh7 $17 {/\Qa4-b3,c3})
41. Nf4 Qe4+ $6 (41... Ng4 $5 42. Nxe6 Nxe3+ 43. Kf2 Nxc2 44. Nc7 Nb4 $1 (44...
Nxd4 45. Nxd5 Kf7 46. Ke3 $10) 45. Ke3 Kf7 46. Kd2 Ke7 47. Kc3 Kd7 $19) (41...
Qxe3 {Ftacnik} 42. Qxf5 Qxd4 43. Qc8+ Kh7 (43... Kf7 $2 44. Qe6+ Kf8 45. Ng6#)
44. Qf5+ $10) (41... Qd7 {Dautov} 42. h4 Ng4 43. Kf3 $132 {><f5}) 42. Qxe4 dxe4
(42... fxe4 {Ftacnik} 43. Kf1 g5 44. Ne6 g4 45. Nf4 $15) 43. Kf2 $1 (43. h3 $5
g5 $1 (43... c3 44. Kf2 c2 (44... Nd5 45. Ke2 c2 46. Kd2 Nxe3 47. Ne2 $15) 45.
Ne2 Nd5 46. Ke1 Nxe3 47. Kd2 $15) 44. Ne2 Nd5 45. Kf2 Kf7 $17) 43... Ng4+ (
43... g5 {Ftacnik} 44. Ne6 $10) 44. Ke2 Nxh2 45. Ng6 c3 (45... Kh7 46. Ne7 (46.
Nf8+ $1 {Ftacnik} Kh6 47. d5 Kg5 48. d6 Kf6 49. d7 Ke7 50. Ne6 Kxd7 51. Nxg7
$10) 46... g6 47. d5 $132) (45... Kf7 {Ftacnik} 46. Ne5+ Ke6 47. Nxc4 $10) 46.
Ne7+ Kf7 47. Nxf5 Nf1 (47... Ke6 48. Nxg7+ Kd5 49. Nf5 Nf3 50. Kd1 Kc4 51. d5
$1 Kb3 {/\ Kb2} 52. Kc1 c2 53. d6 Kc3 54. Ne7 $1 (54. d7 Ne1 55. d8=Q Nd3+ 56.
Qxd3+ exd3 $19) 54... Ne5 55. Nd5+ Kb3 56. Nf4 $10) 48. Kd1 (48. Kxf1 $4 {
Ftacnik} c2 $19) 48... Kf6 49. g4 g6 {Yusupov} (49... g6 50. Nd6 Nxe3+ 51. Kc1
$10 (51. Ke2 {Ftacnik} c2 52. Kd2 Kg5 53. Nxe4+ Kxg4 54. d5 Nxd5 55. Kxc2 $10))
1/2-1/2

[Event "Candidates sf2"]
[Site "Linares"]
[Date "1992.??.??"]
[Round "5"]
[White "Jussupow, Artur"]
[Black "Timman, Jan H"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2655"]
[BlackElo "2620"]
[Annotator "Jussupow,A"]
[PlyCount "99"]
[EventDate "1992.04.??"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Ftacnik} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O
Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 11. Qb3 Qe7 (11... Nbd7 {Ftacnik} 12. a4
Qe7 13. b5 axb5 14. Nxb5 c5 15. Nxd6 Qxd6 16. Bf5 c4 17. Qc2 Rfe8 18. Bb2 Bc8 {
0,5/Gligoric,S-Stean,M/Baden/1980/}) 12. b5 axb5 13. Nxb5 Nbd7 14. Bb2 {N} (14.
a4) 14... c5 15. Nxd6 Qxd6 16. Bf5 c4 $1 $10 17. Qc2 g6 (17... Rfe8 {Ftacnik}
18. Ne5 Bc8 $14) 18. Bxd7 (18. Bh3 $6 Ne4 19. Bxd7 Qxd7 20. Ne5 Qe6 21. f3 Nd6
$15) 18... Nxd7 (18... Qxd7 {Ftacnik} 19. Ne5 Qe6 20. f3 Nd7 21. Rfe1 f6 22.
Nxd7 Qxd7 23. e4 $14) 19. Ne5 Rfe8 (19... Nxe5 $6 {Ftacnik} 20. dxe5 Qe6 21.
Bd4 Bc6 22. f4 Ba4 23. Qb1 Bb3 24. f5 $16) (19... f6 $1 {Ftacnik} 20. Nxd7 (20.
Nf3 $5) 20... Qxd7 21. f3 (21. e4 dxe4 22. Qxc4+ Qd5 $10) 21... f5 $1 $10) 20.
Bc3 Bc6 (20... f6 {Ftacnik} 21. Nf3 $13) 21. Qb2 Ba4 $2 (21... f6 $10) (21...
f6 $1 {Ftacnik} 22. Nxd7 Bxd7 $10) 22. e4 $1 $14 f6 (22... dxe4 $5 23. Nxc4 Qe6
24. Ne3 Nf6 {/\ Nd5} (24... Bc6 25. d5 Bxd5 26. Rfd1 $44) 25. d5 Nxd5 26. Nxd5
Qxd5 27. Bh8 f6 28. Bxf6 $14 (28. Qxf6 Qf7) 28... Rac8 $5) (22... Nf6 {Ftacnik}
23. Nxf7 $5 (23. exd5 Nxd5 $22 24. Nxc4 $2 Qc6) (23. f3 dxe4 24. fxe4 Nxe4 25.
Nxf7 $40) 23... Kxf7 24. e5 Qe6 25. exf6 Qxf6 26. Rfe1 $16) 23. Nxd7 Qxd7 (
23... Bxd7 $142 24. e5 Qc6) 24. e5 $1 (24. exd5 $2 b5 $10) (24. Qxb6 $6 {
Ftacnik} Re6 $10) 24... Qe6 (24... fxe5 {Ftacnik} 25. dxe5 Qe6 26. Bd4 $16) (
24... f5 {Ftacnik} 25. Qxb6 Rab8 26. Qf6 $16) 25. exf6 $5 (25. Rae1 $5 f5 $14)
25... Qxf6 26. Rfe1 Rxe1+ (26... Re4 {Ftacnik} 27. Rxe4 dxe4 28. d5 Qd6 29. Qd2
$16) 27. Rxe1 Re8 28. Re5 Rxe5 (28... Qd6 {Ftacnik} 29. f3 $16) 29. dxe5 Qe6 $6
(29... Qf4 $1 {Dvoretzky} 30. h3 (30. e6 $2 Qg4 $1) 30... Bd7 $1 $14 {/\ b5})
30. Bd4 Bb3 $6 (30... b5 $142) (30... b5 {Ftacnik} 31. h3 h5 32. Qd2 $16) 31.
h3 h5 (31... Kf7 {Ftacnik} 32. g4 h5 33. f3 $16) 32. Qd2 {/\ Qb4; Qg5} Ba4 (
32... Qf5 {Ftacnik} 33. Qb4 Qe4 34. Qxb6 $16) 33. Qg5 $16 (33. Qb4) 33... Kf7 (
33... Be8 $142 34. f4 $140 Kf7 35. g4 hxg4 36. hxg4 Bd7) (33... Bd7 34. Qd8+
Kf7 35. Bxb6 c3 36. Bc5 $16) 34. g4 $5 (34. Qd8 b5 $2 (34... Be8 $142 $1 35.
Qxb6 Qxb6 36. Bxb6 Ke6 (36... c3 37. Bd4 c2 38. Bb2 Ke6 39. f4 Kf5 40. Bc1 h4
$14) 37. Bd4 Kf5 38. f3 h4 $14 39. Kf2 $140 Kf4 40. e6 Kf5 41. e7 Ke6 42. Bc5
c3 43. Ke3 Bb5 44. Bb4 d4+ 45. Kxd4 c2 46. Bd2 Kxe7 47. Kc3 Bf1 $10) 35. Bc5
Qxe5 $2 36. Qf8+ Ke6 37. Qe7+ Kf5 38. g4+ (38. Qf7+ Qf6 39. g4+ $18) 38... hxg4
39. hxg4+ Ke4 40. f3+ Kf4 41. Bd6 $18 {Dvoretzky}) 34... hxg4 35. hxg4 Ke8 (
35... Bd1 36. f3 (36. f3 $1 {Ftacnik} Bxf3 $2 37. Qf4+ $18)) (35... Bd7 36. f3
b5 $16) (35... Qe7 {Ftacnik} 36. Qh6 Qe6 37. f3 Bd1 38. Kf2 $16) 36. Kg2 Kd7 (
36... c3 37. Bxc3 d4 38. Bb4 Bc6+ 39. Kg3 $18) (36... b5 37. f3 $1 $16 {/\Qd2}
(37. Kg3 Bd1 38. f3 Qf7) 37... Qf7 38. Qd2 Qe7 39. Qa5 Qxa3 40. Qa8+ Ke7 41.
Qb7+ Kf8 42. Qc8+ $18) (36... Bd1 37. f3 Qf7 $6 38. Qe3 $18 {/\e6,Bb6}) 37. Kg3
(37. f3 $5 $16) 37... Bd1 38. f3 Kc7 $2 (38... b5 39. Qd2 $16 {/\ Qa5}) (38...
Qf7 $5 39. f4 (39. Qe3 $16 {Ftacnik}) 39... Bc2 $16) (38... Ba4 {Ftacnik} 39.
Qd2 $16) 39. Qf6 $1 $18 Qxf6 (39... Kd7 {Ftacnik} 40. Bxb6 c3 41. Qxe6+ Kxe6
42. Bd4 c2 43. Bb2 Be2 44. Kf2 Bb5 45. Ke3 $18) 40. exf6 Kd7 41. Bxb6 c3 42.
Bd4 c2 43. Bb2 Ke6 44. g5 Be2 45. Kf2 Bb5 46. Ke3 Be8 47. Kd3 Ba4 48. Kc3 Kd6
49. Bc1 Ke6 50. Kb4 (50. Kb4 {Ftacnik} Bc6 51. a4 d4 52. f4 d3 53. a5 Bb7 54.
Kb5 Bd5 55. Kb6 Kd7 56. a6 Be4 57. a7 Bd5 58. f5 $1 gxf5 59. g6 $18) 1-0

[Event "RUS-ch"]
[Site "Elista"]
[Date "1996.??.??"]
[Round "4"]
[White "Ibragimov, Ildar"]
[Black "Sokolov, Andrei"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2545"]
[BlackElo "2585"]
[Annotator "Kantsler,B"]
[PlyCount "51"]
[EventDate "1996.10.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. a3 Bd6 $5 (7...
Bxc3+ 8. bxc3 Ba6 9. cxd5 Bxd3 10. Qxd3 Qxd5 11. c4 Qb7 12. Bb2 Nbd7 $10 {
Granda Zuniga,J-Timman,J Buenos Aires 1991}) 8. e4 dxe4 9. Nxe4 Nbd7 10. O-O
Bb7 11. Qe2 (11. Nxd6 cxd6 12. Bg5 h6 13. Bh4 d5 14. cxd5 Bxd5 15. Re1 Qc7 16.
Ne5 Rfc8 17. Re3 Bb7 18. Qd2 Nxe5 19. dxe5 Nd5 20. Re4 $36 {Korchnoi,V-Timman,
J Horgen 1995 65/530 1:0 32}) (11. Nc3 $5 {Timmam,J}) 11... Nxe4 12. Bxe4 Bxe4
13. Qxe4 c5 14. Rd1 (14. Bg5 $5) 14... Qc7 15. Bg5 Rae8 16. Qd3 Be7 17. Bxe7
Rxe7 18. b4 e5 $5 19. Ng5 Nf6 20. dxc5 (20. bxc5 $5 bxc5 21. d5 e4 $13) 20...
bxc5 21. Ne4 (21. b5 e4 $13) 21... Nxe4 22. Qxe4 cxb4 23. axb4 Qb7 24. Qxb7
Rxb7 25. b5 Rc8 26. Ra4 $10 1/2-1/2

[Event "Bundesliga 9192"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.1"]
[White "Huebner, Robert"]
[Black "Khalifman, Alexander"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2615"]
[BlackElo "2630"]
[Annotator "Khalifman,A"]
[PlyCount "84"]
[EventDate "1991.10.12"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bayern Muenchen"]
[BlackTeam "Frankfurt FTG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. a3
Bd6 9. b4 (9. cxd5 exd5 10. b4) 9... dxc4 10. Bxc4 Nbd7 11. Bb2 a5 12. b5 e5
13. Re1 (13. h3 e4 14. Nh2 Re8 15. Rc1 Qe7 16. a4 Rad8 17. Qb3 Nf8 18. Kh1 Ng6
$15 {Hager-Chandler,Vienna 1986}) 13... e4 (13... Qe7 14. e4 $14) 14. Nd2 Qe7 (
14... Re8 15. Bf1 h5 16. h3 Nf8 17. Nc4 h4 18. Qb3 Qe7 19. a4 Qe6 $13 {
Portisch,L-Bolbochan,J Stockholm izt 1962}) 15. f4 (15. Be2 Rad8 16. f4 (16.
Qc2 Rfe8 17. f3 exf3 18. Bxf3 Bxf3 19. Nxf3 Ne4 $10 {Portisch,L-Petrosian,T
Lone Pine 1978}) 16... Nd5 17. Nxd5 Bxd5 18. Nc4 f5 19. Ne5 Qe6 $10 {Portisch,
L-Huebner,R Abano Terme(8) 1980}) 15... exf3 (15... Rad8 16. Bb3 $14) 16. gxf3
$6 (16. Nxf3 Ne4 17. Nd5 Qd8 $1 $10) 16... Rad8 (16... Ng4 $6 17. fxg4 Bxh2+
18. Kf2 (18. Kxh2 $4 Qh4+ $19) 18... Qh4+ 19. Ke2 $16) (16... Bxh2+ $5 17. Kxh2
Ng4+ $1 18. Kg3 $1 (18. fxg4 $4 Qh4+ 19. Kg1 Qg3+ $19) (18. Kg2 $2 Qh4 $1 $40)
(18. Kg1 Nxe3 19. Qe2 Qg5+ $44) 18... Qd6+ (18... Nxe3 19. Rxe3 Qxe3 20. Nde4
Qh6 21. Qh1 $1 $14) 19. f4 (19. Kxg4 $2 Qh2 $1 $19) 19... Ndf6 $13) 17. Qe2 (
17. e4 Bf4 $1) 17... Rfe8 18. Qf2 Nf8 {[/\Ne6-g5]} 19. Nde4 $1 (19. e4 Bf4 $15)
19... Ng6 20. Nxd6 {[#]} cxd6 $1 (20... Rxd6 21. Bf1 $14) 21. Bf1 Nh5 {[/\f5; /
\Nh4]} (21... d5 $5) 22. e4 Nhf4 23. Qg3 {[/\d5]} (23. d5 $6 Ne5 $36) 23... d5
$1 $15 24. exd5 $1 (24. e5 f6 $1 25. Bc1 Qc7 $1 $17) (24. Rad1 Qf6 $15) 24...
Qd7 25. Rxe8+ Rxe8 26. Re1 Rxe1 (26... Rc8 $5) 27. Qxe1 Nxd5 28. Ne4 Qe7 (28...
f5 29. Nc5 $5 bxc5 30. dxc5 $44) (28... Ndf4 $5) 29. Qg3 Ndf4 30. Bc1 $1 Bxe4
31. Bxf4 Bd5 (31... Bb7 $6 32. Bg5 $1) 32. Bc1 h6 33. Bd3 (33. Qb8+ $2 Kh7 34.
Qxb6 Nh4 $17) 33... Qf6 34. Be3 $1 (34. Bxg6 fxg6 $1 (34... Qxd4+ 35. Qf2 Qd1+
36. Qf1 $10) 35. Qf4 Qe7 $15) 34... Bxf3 35. Bxg6 fxg6 {[#]} 36. h4 $4 (36. Qf4
$1 g5 (36... Be2 37. Qxf6 gxf6 38. a4 $10) (36... Bd5 37. Qxf6 gxf6 38. Bxh6 g5
39. h4 gxh4 40. Kh2 $11) (36... Qf5 37. Qxf5 gxf5 38. d5 Bxd5 39. a4 $11) (
36... Qf7 37. Qxf7+ Kxf7 38. a4 $11 (38. d5 a4 $15)) 37. Qxf6 gxf6 38. d5 (38.
a4 Bd5 $19) 38... Bxd5 (38... a4 39. d6 (39. Bxb6 Bxd5 $17) 39... Bg4 (39...
Kf7 40. Bxb6 Ke6 41. Bd8 $11) 40. Bxb6 Bd7 41. Bd4 $11) 39. a4 $1 $11 (39. Bxb6
a4 $17)) (36. Qe5 Qh4 37. Qg3 Qe4 $19) 36... Bd5 $19 37. Qf4 Qe7 38. Qe5 $6 Qd7
39. Kf2 Qxb5 40. Kg3 Qd7 41. Qb8+ Kh7 42. Qxb6 Qf5 0-1

[Event "Sofia MTel Masters 3rd"]
[Site "Sofia"]
[Date "2007.05.20"]
[Round "10"]
[White "Topalov, Veselin"]
[Black "Sasikiran, Krishnan"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2772"]
[BlackElo "2690"]
[Annotator "Knaak,R"]
[PlyCount "117"]
[EventDate "2007.05.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BUL"]
[EventCategory "19"]
[SourceTitle "CBM 118"]
[Source "ChessBase"]
[SourceDate "2007.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.31"]
[SourceQuality "1"]

{[%mdl 2]} 1. d4 Nf6 2. c4 e6 3. Nc3 {Surprise! Surprise! Topalov is great
Queen's Indian specialist, but recently he has not had too many successes with
it. Überraschung! Topalov ist ein großer Damenindisch-Spezialist, aber zuletzt
hatte er da wenig Erfolge zu verzeichnen.} Bb4 4. e3 {This too is unexpected;
up till now the Bulgarian has above all played 4.Qc2. Auch das ist unerwartet,
bisher spielte der Bulgare vor allem 4.Qc2.} b6 {Since up till now Sasikiran
has only played 4...c5, both sides are now out of their specific preparation. 
Da Sasikiran bisher nur 4...c5 spielte, sind nun wohl beide aus der direkten
Vorbereitung.} 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 (7... c5 $5) 8. a3 Bd6 9. cxd5
exd5 10. b4 {Topalov can feel satisfied. The evaluation of this line lies
between n +/= and = and does so for a long time. This is exactly what you want
for a decisive game. Topalov kann zufrieden sein. Die Bewertung dieser
Variante liegt zwischen +/= und = und das auf lange Sicht, für eine
Entscheidungspartie ist das genau richtig.} Nbd7 (10... a6 {is usual, perhaps
for good reason. ist üblich, vielleicht nicht ohne Grund.}) 11. b5 $1 Ne4 12.
Bb2 (12. Qb3 Re8 13. a4 Ndf6 14. Ba3 a5 15. Bxd6 cxd6 {The same structure!
Since both are playing for a win. White could be the one to crack it. Die
gleiche Struktur! Da beide auf Gewinn spielten, konnte sich Weiß durchsetzen.}
16. Ne2 h6 17. Ra2 Qd7 18. Ne1 Re7 19. f3 Ng5 20. Ng3 g6 21. Re2 h5 22. h4 Ne6
23. Qb1 Nf8 24. Kf2 Rae8 25. Bc2 Qd8 26. Nd3 Ne6 27. Bb3 Rc7 28. Rc2 Rxc2+ 29.
Bxc2 Qe7 30. Qc1 Kg7 31. Qd2 Ng8 32. Rh1 Nh6 $14 {/= 1-0 Knaak,R (2565)
-Beliavsky,A (2595)/Novi Sad 1979/EXT 1999 (58)}) 12... Re8 13. a4 Re6 14. Ne2
a5 15. Ba3 Rc8 16. Bxd6 cxd6 {The advantage for Black of these doubled pawns
is clear: control of many central squares. On the other hand, the pawns are
weakened and immobile. White has a long-term advantage, but not a big one. 
Der Pluspunkt für Schwarz bei diesem Doppelbauern ist klar: Beherrschung
vieler Zentrumsfelder. Auf der anderen Seite sind die Bauern geschwächt und
unbeweglich. Weiß hat langfristig Vorteil, aber der ist nicht groß.} 17. Rc1
Ndf6 18. h3 Re7 19. Qb3 h6 20. Rxc8 Qxc8 21. Rc1 Rc7 {In my opinion the
exchange of both rooks favours White. Since f3 will have to be played sooner
or later, it would be good for Black to have a rook on the e-file.  Der
Abtausch beider Türme ist m.E. für Weiß günstig. Da früher oder später f2-f3
erfolgen muss, wäre ein schwarzer Turm in der e-Linie gut postiert.} 22. Rxc7
Qxc7 23. Qc2 Qe7 ({The exchange of queens was well worth considering: Der
Damentausch kam durchaus in Frage:} 23... Qxc2 24. Bxc2 {Black would have to
adopt a completely passive setup, e.g. with Be7, Nc7, Nf6 and Pg5. But how
does White then make progress? Schwarz würde sich völlig passiv aufstellen
müssen, z.B. mit Be7, Nc7, Nf6 und Pg5. Aber wie macht Weiß dann Fortschritte?}
) 24. Qc1 g6 25. Nh2 Kg7 26. h4 Ne8 27. f3 N4f6 28. Nf1 (28. g4 $5) 28... h5
29. Nf4 Nd7 30. Qe1 Nf8 31. Qg3 Kh6 (31... Nf6) 32. Nxh5 $5 {Objectively, the
move is not correct, but it is not clear how White could have made something
of his slight advantage by other means. The fact that Sasikiran was problay
short of time will certainly also have played its part. Objektiv ist der Zug
nicht korrekt, aber es ist ja nicht klar, dass Weiß seinen kleinen Vorteil mit
anderen Zügen hätte auch verwerten können. Die vermutlich schon knappe Zeit
bei Sasikiran wird sicher auch eine Rolle gespielt haben.} gxh5 33. Qg8 (33.
Qf4+ Kg7 34. Ng3 Kg8 35. Nxh5 Ng6 36. Qh6 Qxh4 $11) 33... f5 $8 34. Ng3 Ng7 (
34... Qxe3+ {would also be enough for a draw: würde auch zum Remis ausreichen:}
35. Kh2 Qxd3 36. Qh8+ Kg6 37. Qxh5+ Kg7 38. Nxf5+ Kf6 39. Qxe8 Qxf5 40. Qxf8+
Kg6 {and here the exchange of queens would not win, because Bb7-c8-d7xb5 would
happen too quickly for that.. und hier würde Damentausch nicht gewinnen, weil
Bb7-c8-d7xb5 zu schnell käme.}) 35. Bxf5 Ng6 36. Bxg6 Kxg6 37. Nxh5 Qxe3+ 38.
Kh2 Qe7 $2 (38... Qxd4 $11 {would not only take a pawn, but also control
another important square: f4. würde nicht nur einen Bauern nehmen, sondern
sogar ein zusätzliches wichtiges Feld kontrollieren: f4} 39. Kh3 Qe5 40. g4 d4
41. Nxg7 Qxg7 42. h5+ Kf6 43. Qd8+ $11) 39. Nf4+ $1 Kf6 (39... Kf5 40. Qh7+
Kxf4 41. Qh6+ Kf5 42. g4#) 40. g4 Qf7 41. Qd8+ Qe7 42. Qg8 Qf7 43. Qd8+ Qe7 44.
Qxe7+ (44. Qxb6 {was simpler after all, since the white king is never in any
danger. war wohl einfacher, denn der weiße König ist nie gefährdet.}) ({
Also winning is: Es gewinnt auch} 44. g5+ Kf7 45. g6+ Kf6 46. Qg8 Ne6 47. Nh5+
Kf5 48. Kg3 Nf8 49. Nf4 $18) 44... Kxe7 45. Kg3 Ne6 $6 {If you want, the final
error. Wenn man so will, ist das der letzte Fehler,} ({But aber auch} 45... Kf6
46. Ne2 {with the advance of the pawns did not offer Black much of a chance of
survival either. nebst Vormarsch der Bauern bietet Schwarz kaum
Überlebenschancen.}) 46. Nxe6 $1 {An impressive evaluation of the position or
calculation... Das ist eine beeindruckende Einschätzung der Stellung oder
Berechnung...} Kxe6 47. f4 Bc8 48. f5+ Kf7 49. h5 Bd7 {... because on account
of the possibility of Bd7xb5, White's victory hangs on a single, very thin
thread. ...denn wegen der Möglichkeit Bd7xb5 hängt der weiße Sieg an einem
hauchdünnen Faden.} 50. h6 Kg8 (50... Bxb5 51. axb5 a4 52. g5 a3 53. g6+ Kg8 (
53... Ke7 54. h7 a2 55. h8=Q a1=Q 56. Qg7+ Kd8 57. Qf6+ Kc7 58. g7 $18) 54. f6
a2 55. h7+ Kh8 56. f7 $18) 51. Kf4 Be8 (51... Bxb5 52. g5 Bxa4 53. g6 Bc2 54.
Kg5 a4 55. h7+ Kg7 56. f6+ Kh8 57. f7 $18) 52. Kg5 $1 Kf7 53. h7 $1 Kg7 54.
h8=Q+ Kxh8 55. Kf6 Bxb5 (55... Kg8 56. Ke7 Bf7 57. Kd7 $18) 56. Ke7 Bd3 57. f6
Bg6 58. f7 Bxf7 59. Kxf7 1-0

[Event "Beersheba 16th"]
[Site "Beersheba"]
[Date "1997.02.25"]
[Round "2"]
[White "Kantsler, Boris"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2495"]
[BlackElo "2635"]
[Annotator "Knaak,R"]
[PlyCount "74"]
[EventDate "1997.02.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[EventCategory "12"]
[SourceTitle "CBM 058"]
[Source "ChessBase"]
[SourceDate "1997.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.06.01"]
[SourceQuality "1"]

1. d4 {Psakhis} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O
d5 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 11. Qb3 Nc6 {Psakhis: Very rare move.In my
database I found just one game with this move in old Russian tournament. I
guess,that normal Knaak: Stattdessen gibt es mit 11...Qe7, 11...Re8 und 11...
Nbd7 gleich drei altbewährte Alternativen. Kortschnojs Neuerung ist sicher
nicht besser. Der Nc6 verhindert zunächst a3-a4, aber er kann seinen Platz auf
c6 nicht ewig behaupten.} (11... Nbd7 {Psakhis} 12. a4 Qe7 13. Ba3 Rfd8 14. b5
Bxa3 (14... a5 $5) 15. bxa6 $1 Bxa6 16. Bxa6 Rxa6 17. Rxa3 c6 18. Ra2 Rda8 19.
Rc1 h6 20. Rac2 $14 {1-0 Yusupov,A-Benjamin,J/Donner mem-A 1994 (41)}) ({or} 
11... Qe7 $5 {Psakhis} 12. b5 axb5 13. Nxb5 Nbd7 14. Bb2 c5 15. dxc5 bxc5 16.
Nxd6 Qxd6 17. Qc3 Ba6 $11 {1/2-1/2 Jussupow,A-Dautov,R/Nussloch 1996 (33) are
stronger.}) 12. Bb2 (12. Nxd5 $4 Nxd5 13. Qxd5 Bxh2+ $19) 12... Re8 {N/} (12...
Qd7 {Psakhis} 13. Kh1 Ne7 14. Ne5 Bxe5 15. dxe5 Ng4 16. Nd1 f6 17. exf6 Nxf6
18. Qc2 $14 {1-0 Yurkov,V-Goldin,A/Moscow 1966 (40)}) 13. Rfc1 Rb8 14. Qa4 (14.
b5 $5 {Psakhis}) 14... Ne7 {[#]} (14... Ra8 $142) (14... b5 $143 {Psakhis} 15.
Qb3 $16) 15. b5 (15. Bxa6 $6 Ra8 16. b5 c6 17. Qb3 Bxa6 18. bxa6 Rxa6 $11 (
18... Rxa6 {Psakhis} 19. a4 Qd7 $11)) 15... axb5 (15... a5 {Psakhis} 16. Qb3 $5
(16. Ne5) 16... Ng6 17. a4 $14) 16. Nxb5 Ng6 (16... Ra8 $5 {Psakhis} 17. Qc2 $1
(17. Qb3 Ba6 18. Nxd6 Qxd6 $11) 17... c6 18. Nxd6 Qxd6 19. a4 $14) 17. Nxd6
cxd6 {Gerade in dieser nimzoindischen Variante wird so manchmal gespielt, aber
ich glaube, es ist einfach schlecht. Einem Vorteil (Beherrschung von
Zentrumsfeldern) stehen zwei Nachteile gegenüber (geschwächte Bauern,
unbewegliche Bauern).} (17... Qxd6 $14) (17... Qxd6 {Psakhis} 18. Qb4 $5 $14)
18. Rc2 $16 Ne4 19. Bb5 Rf8 20. Rac1 Bc8 (20... Nh4 {Psakhis} 21. Nxh4 Qxh4 22.
f3 Nf6 23. Qa7 (23. Rc7 $5 Qg5 $140 24. R1c3) 23... Qh6 24. Rc3 $16) 21. Qb3
Be6 22. a4 {Kantsler could be satisfied with results of opening. He took full
control on c line, has advantage of two bishops and easy game on the queens
side.} Qf6 23. Ba3 Ne7 24. Ne1 (24. Be2 $5 {Psakhis}) 24... Bf5 25. Bd3 h5 26.
f3 (26. Qb4 $5 {Psakhis}) 26... Ng5 27. Rc3 (27. Rc7 $5 {Psakhis} Bxd3 $140 28.
Nxd3 Ne6 29. Rd7) 27... Qe6 28. Bb5 Rfd8 (28... Rfc8 {Psakhis} 29. Ba6 Rxc3 (
29... Re8 30. Qb4) 30. Rxc3 Qd7 31. Qb4 $18) 29. Qb2 h4 30. Qf2 Qf6 (30... h3
$5 {Psakhis}) 31. h3 Ng6 32. Kh2 Bd7 (32... Bxh3 {Psakhis} 33. gxh3 Ne4 34. Qa2
Nxc3 35. Rxc3 $18) 33. Bxd7 Ne4 {a Decisive mistake, which Kortchnoi could
make just in terrible time troubles. After stabborn} (33... Rxd7 {Psakhis} 34.
Rc8+ Rd8 $5 (34... Rxc8 35. Rxc8+ Rd8 36. Rc6) 35. Rxb8 $140 Rxb8 36. Rc6 Ne4
37. Qe2 Ne7 38. Rc7 Ng3 39. Qb5 Nef5 $132 {it will be still not easy at all
for white to win a game.}) 34. Qb2 Nxc3 35. Bc6 Qg5 36. Qxc3 Qg3+ 37. Kg1 Rdc8
1-0

[Event "Bad Homburg"]
[Site "Bad Homburg"]
[Date "1998.07.18"]
[Round "2"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Dautov, Rustem"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2625"]
[BlackElo "2600"]
[Annotator "Kortschnoj,V"]
[PlyCount "111"]
[EventDate "1998.07.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "13"]
[SourceTitle "CBM 066"]
[Source "ChessBase"]
[SourceDate "1998.09.30"]
[SourceVersion "1"]
[SourceVersionDate "1998.09.30"]
[SourceQuality "1"]

1. d4 {Dautov} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7
8. Qe2 (8. cxd5 exd5 9. Ne5) (8. a3 Bd6 9. b4) 8... Nbd7 9. Bd2 {/\10.Sd5} Bd6
10. cxd5 (10. e4 e5 $5 (10... dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Qxe4 e5 (
13... Nf6 $11 {Dautov}) 14. Bg5 f6 15. Bh4 $14)) 10... exd5 11. Ba6 Qc8 12.
Bxb7 Qxb7 13. Rac1 (13. Nb5 {Dautov} Be7 14. Rfc1 c6 15. Nc3 Ne4 (15... Bd6 16.
e4 dxe4 17. Nxe4 Nxe4 18. Qxe4 $11) 16. Nxe4 dxe4 17. Ne1 Nf6 $11) 13... a6 $13
14. Rfd1 Rae8 15. Be1 Re6 16. Qc2 Rfe8 17. Qb3 {/\Na4,Bb4} c6 18. Ne2 $2 (18.
Ng5 $142 $1 R6e7 19. Ne2 Z0 20. Bb4 $13) (18. Na4 {Dautov} Ne4 19. Bb4 Bb8 {
/\Rh6,g5->}) 18... Ne4 $15 19. Nf4 $6 (19. Ng3 $15) 19... Rh6 $1 $17 (19...
Bxf4 {Dautov} 20. exf4 $132 {/\Ne5}) 20. Nd3 (20. h4 $5 $15 {Dautov} Ndf6 21.
Nd3 Ng4) 20... g5 $1 21. h3 (21. Nfe5 Bxe5 22. Nxe5 Nxe5 23. dxe5 g4 $1 $40 (
23... Rxe5 24. f3 $15 (24. f3 Nd6 25. Bg3 Ree6 $17 (25... Re8 26. e4 $44))) 24.
Bc3 {Dautov} (24. f3 gxf3 25. gxf3 Rg6+ 26. Kh1 Ng5 27. f4 Ne4 $17) 24... Qe7
$40) (21. g3 {Dautov} g4 (21... Rhe6 22. Qc2 Bb8) (21... Rf6 22. Nd2) 22. Nh4 (
22. Nd2 Ng5 $15) 22... Ng5 23. Qc2 Bf8 24. Qe2 Rxh4 $1 25. gxh4 Nf3+ 26. Kf1 (
26. Kg2 $2 Qc7 27. Nf4 Qxf4 $19) 26... Nxh2+ 27. Kg2 Nf3 $40) 21... f5 22. Nde5
(22. Nb4 {Dautov} Bxb4 (22... Bb8 $2 23. Nxc6 Rxc6 24. Qxd5+ Ree6 25. Qxf5 $16)
23. Bxb4 g4 24. hxg4 fxg4 25. Nd2 Ndf6 $40) 22... Bxe5 (22... g4 $142 $1 23.
hxg4 Nxe5 24. dxe5 fxg4 $17) 23. dxe5 Ndc5 $2 (23... Nxe5 24. Nxe5 Rxe5 25. f3
$15 (25. f3 {Dautov} Nd6 26. Bg3 Re8 27. Qd3 Nc4 28. Re1 Nxb2 29. Qxf5 Qf7 $1
$17)) (23... g4 $1 24. Nd4 Nxe5 (24... Rxe5 $17 {Dautov}) 25. Nxf5 Rh5 $17 (
25... Rf6 $17)) 24. Qc2 g4 25. Nd4 (25. hxg4 {Dautov} fxg4 26. Nh2 Qg7 $17)
25... Qf7 (25... gxh3 26. g3 $15) 26. b4 gxh3 (26... Ne6 $5 {Dautov} 27. Qxc6
gxh3 28. Qxd5 (28. Nxf5 Rg6 29. g3 Rf8 $19) 28... hxg2 29. Nxe6 Rhxe6 $40) 27.
g3 $15 (27. bxc5 $2 {Dautov} hxg2 28. f3 Rh1+ 29. Kxg2 Qh5 $19) 27... Ne6 (
27... h2+ $2 28. Kh1 Qh5 29. f3 Qh3 30. Bf2 $1 $16 (30. Qe2 {Dautov} Qxg3 31.
Qf1 $13)) 28. f3 Nxd4 (28... Qh5 29. Qe2 N4g5 30. f4 $1 $13 (30. g4 {Dautov}
fxg4 31. fxg4 Nxd4 32. exd4 Qf7 33. Bg3 $17) (30. Rd3 c5 $19)) 29. exd4 Qh5 (
29... Ng5 {Dautov} 30. Rd3 f4 $1 31. g4 Rg6 $17 {/\h5}) 30. Qe2 Kh8 (30... Ng5
{Dautov} 31. Rd3) 31. Kh2 Rg8 32. Qe3 $8 Ng5 (32... Nxg3 $142 $5 33. Bxg3 Rxg3
34. Kxg3 (34. e6 $2 Rxe6 35. Qxe6 Rg2+ 36. Kh1 Qxf3 $19) 34... Qg6+ 35. Kf2
Qg2+ 36. Ke1 h2 37. Qxh6 h1=Q+ 38. Qxh1 Qxh1+ 39. Ke2 $15 (39. Kf2 $15 {Dautov}
)) 33. Rd3 Rhg6 34. a4 Ne6 (34... b5 $5 {Dautov} 35. axb5 axb5 $15) 35. Qd2 (
35. Rxc6 $2 {Dautov} f4) 35... f4 $6 (35... Ng5 36. Qe3 $11 (36. Qf4 {Dautov}
Ne6 $11)) 36. g4 Qg5 37. Rxc6 h5 38. Qd1 hxg4 (38... Qh6 $142 {Dautov}) 39.
fxg4 $14 Rh6 40. Rxb6 Qg7 (40... Qxg4 {Dautov} 41. Qxg4 Rxg4 42. Rxh3 Rxh3+ 43.
Kxh3 Rg6 44. Kh2 $18) 41. Bd2 (41. Rxa6 Ng5 42. Rxh6+ Qxh6 $44 (42... Qxh6 {
Dautov} 43. b5 Qh7 44. Bc3 Qe4 45. Qf1 f3 46. Bd2 $18)) 41... Qh7 (41... Qxg4 {
Dautov} 42. Qxg4 Rxg4 43. Rxh3 Rxh3+ 44. Kxh3 Rg6 45. Kh2 (45. Kh4 Kh7 46. Rxa6
$2 Rh6+ 47. Kg4 Rg6+ $11) 45... f3 46. Be3 $18) 42. Qf1 (42. Qe2 {Dautov} Qe4
43. Qxe4 dxe4 44. Rxe6 (44. Bxf4 $2 Rh4) (44. Rxh3 Rxh3+ 45. Kxh3 e3 $132)
44... Rxe6 45. Rxh3+ Kg7 46. Bxf4 (46. d5 $2 Rd8) 46... Rd8 47. Be3 $16) 42...
Rxg4 43. Rb8+ Rg8 44. Rxg8+ Qxg8 $6 (44... Kxg8 45. Bxf4 (45. b5 axb5 46. axb5
Qe4 47. Rxh3 (47. b6 $2 Rg6 48. Rxh3 Qxd4) 47... Rg6 $36) 45... Nxf4 (45... Qf5
{Dautov} 46. Rf3 Nxd4 $132) 46. Qxf4 Qxd3 47. Qxh6 Qxd4 $11) 45. b5 (45. Rf3 $1
) 45... axb5 46. axb5 Rh7 (46... Qg2+ {Dautov} 47. Qxg2 hxg2+ 48. Kxg2 Nc7 49.
Rb3 f3+ $1 {Kortschnoj} 50. Kg3 (50. Rxf3 Rg6+) 50... Rb6 51. Rxf3 Nxb5 52. Be3
Kg7 $16) 47. b6 Qg6 (47... Qg4 {Dautov} 48. Qf3) 48. Rc3 Qg8 49. Rf3 Qb8 (49...
Qg6 50. Bxf4 Nxd4 51. Rc3 $16) 50. Bxf4 Qxb6 51. Be3 Qd8 $4 (51... Kg8 $1 $14)
52. Rf6 $18 Qg8 53. Bh6 $1 Qe8 54. Rxe6 Qxe6 55. Qf8+ Qg8 56. Qf6+ 1-0

[Event "Horgen"]
[Site "Horgen"]
[Date "1995.10.30"]
[Round "9"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Timman, Jan H"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2635"]
[BlackElo "2595"]
[Annotator "Kortschnoj,V"]
[PlyCount "63"]
[EventDate "1995.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[EventCategory "17"]
[SourceTitle "CBM 050"]
[Source "ChessBase"]
[SourceDate "1996.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.02.01"]
[SourceQuality "1"]

1. d4 {Ftacnik Dautov} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7.
a3 (7. Qb3 {Ftacnik} Be7 8. O-O Nc6 9. cxd5 exd5 10. Ne5 Bb7 11. Rd1 a6 12. Bd2
Nxe5 13. dxe5 Ng4 14. Qc2 h6 15. Ne2 Nxe5 16. Bh7+ Kh8 {Polugaevsky,
L-Shamkovich,L/URS-ch27 Leningrad (04)/1960/1/2-1/2 (40)}) (7. cxd5 {Ftacnik}
exd5 8. O-O Re8 9. Ne5 Bb7 10. Qa4 Bd6 11. f4 c5 12. Bd2 a6 13. Be1 b5 14. Qd1
c4 15. Bc2 Nbd7 16. Bh4 Be7 {Conquest,S-Schandorff,L/Copenhagen op/1988/1-0 
(35)}) 7... Bd6 $6 (7... Bxc3+ 8. bxc3 Ba6 (8... dxc4 9. Bxc4 Bb7 10. O-O c5
11. Re1 Nbd7 12. Bd3 $14) 9. cxd5 Bxd3 10. Qxd3 Qxd5 (10... exd5 11. c4 Nc6 12.
Bb2 Na5 $132) 11. c4 $14 (11. O-O c5 12. Re1 Qe4 $1 13. Qe2 Rc8 14. Bb2 Nbd7
15. Rac1 h6 16. Nd2 Qb7 17. e4 cxd4 18. cxd4 Rxc1 19. Rxc1 Rc8 $10 {Speelman,
J-Ehlvest,J/Linares 1991}) (11. c4 Qb7 12. Bb2 Nbd7 13. Rd1 Rfd8 14. O-O Rac8 {
Granda Zuniga,J-Tal,M/Buenos Aires 1991})) (7... Be7 {Dautov} 8. cxd5 exd5 9.
b4 $14) 8. e4 dxe4 9. Nxe4 Nbd7 $8 (9... Bb7 $2 10. Nxf6+ Qxf6 11. Bg5 Bxf3 12.
Qd2 Bf4 13. Bxf4 $18 (13. Bxf4 Bb7 (13... Bxg2 {Dautov} 14. Rg1 Bb7 15. Be5 $18
) 14. Bg5 $18)) (9... Nxe4 10. Bxe4 c6 11. Qc2 $14) 10. O-O Bb7 {There is the
growing tendency in modern chess to develop the pieces to decent squares and
try to start real fight from this solid basis. Thus black was not excited
about white's achievement of pushing e3-e4.} 11. Nxd6 (11. Nxf6+ Nxf6 $13)
11... cxd6 12. Bg5 h6 13. Bh4 d5 (13... Qc7 14. Rc1 $14) 14. cxd5 $2 (14. b3
dxc4 15. bxc4 $16 (15. bxc4 {Dautov} Qc7 16. Bg3 Qc6 $132)) 14... Bxd5 (14...
exd5 15. Re1 $14) 15. Re1 Qc7 16. Ne5 Rfc8 $1 (16... Qb7 $5 {Dautov} 17. Nxd7
Nxd7 18. Qg4 f5 $132) (16... Nxe5 {Ftacnik} 17. dxe5 Nd7 18. Rc1 Qb7 19. Qg4
$16) 17. Re3 {Kortschnoj understands, that despite bishops's pair his position
can well become worse due to the d4 isolated pawn. The absence of dark square
bishop makes the attacking chances better than usual.} Bb7 (17... Nxe5 18. dxe5
(18. Bxf6 Nxd3 19. Qg4 g6 (19... Qc1+ $2 20. Re1 $16) 20. Rxd3 Qc2 21. Qf4 Qxb2
22. Rf1 g5 23. Rg3 Rc3) 18... Nd7 19. Qh5 $40 {/\Bf6} (19. Qd2 $140 {Ftacnik}
Nxe5 20. Bg3 Nc4)) 18. Qd2 (18. Nxd7 Nxd7 19. Qg4 f5 $13 (19... Qd6 {Dautov}
20. Rg3 Qf8 21. Be7 f5 22. Bxf8 fxg4 23. Bb4 h5 24. Bg6 Nf6 25. Be7 $16)) 18...
Nxe5 (18... Nd5 19. Nxd7 Nxe3 20. Nf6+ gxf6 21. Qxe3 Kg7 22. Re1 Qd6 $13) 19.
dxe5 Nd5 $10 (19... Ng4 $2 {Dautov} 20. Rg3 $16) 20. Re4 {/\Rae1,Rg4} (20. Rg3
$2 Qxe5 (20... Kf8 {Ftacnik} 21. Re1 g5 $5) 21. Qxh6 f5 $17) (20. Rg3 {Ftacnik}
) 20... Kf8 21. Rae1 Qc5 (21... Qd7 {Ftacnik} 22. Rg4 $40) 22. Rg4 (22. Rc4 {
Ftacnik} Qa5 23. Qxa5 bxa5 $13) 22... Rc7 (22... Qa5 $5 23. Qxa5 bxa5 $10) 23.
Bh7 $5 {/\Qxh6} (23. Rc4 $6 Qxc4 $1 24. Bxc4 Rxc4 $15 (24... Rxc4 {Dautov} 25.
Bg3 Rac8 $10)) 23... g5 $8 (23... Ne7 24. Bxe7+ Rxe7 25. Qxh6 f5 26. Qf4 $18) (
23... Qa5 $2 {Dautov} 24. b4 Qxa3 25. Qxh6 $18) (23... Rac8 24. Qxh6 $1) 24.
Bg3 (24. Rxg5 $2 {Ftacnik} hxg5 25. Qxg5 Ke8) (24. Bxg5 {Ftacnik} hxg5 25. Qxg5
Rac8 26. Qh4 Ke8) 24... f5 {Das ist die Partieforrsetzung. Im Turnier-Bulletin
steht falsch 24...f6 25.ef6 mit Übergang zur Partiefortsetzung.} (24... Rd7 $5
25. Rd4 Rad8 $10) 25. exf6 Rxh7 26. h4 gxh4 (26... Kf7 {Dautov} 27. hxg5 hxg5 (
27... Rg8 28. g6+ Rxg6 29. Rxg6 Kxg6 30. Qd3+ $18) 28. Qxg5 (28. Rc1 Rah8 $1
29. Bh4 Qb5 (29... Qxc1+ 30. Qxc1 Rxh4 $17) 30. Qxg5 Qxb2 31. Qg6+ Kf8 32. Rgc4
Nc7 $1 33. Rxc7 $140 Rxc7 34. Rxc7 Qa1+ 35. Kh2 Qe5+ $19) 28... Nxf6 (28... Qc2
$1 {Ftacnik} 29. Qg7+ (29. Qe5 Qf5) 29... Rxg7 30. Rxg7+ Ke8 (30... Kxf6 31.
Be5+ Kf5 32. g4#) (30... Kf8 31. Bd6+ Ke8 32. f7+ $18) 31. Rxe6+ (31. Rxb7 Qc6
$1) 31... Kd8 32. Rg8+ (32. Rd6+ Ke8) 32... Kd7 33. Rd6+ Kc7 34. Rg7+ (34.
Rxd5+ Kc6 35. Rd6+ Kb5) (34. f7 Qd1+ 35. Kh2 Qh5+ $10) 34... Kc8 $10) 29. Qg6+
Ke7 30. Rf4 Rf7 31. Rxf6 Rxf6 32. Qg7+ Rf7 33. Bh4+ $18) (26... Rd7 {Dautov}
27. hxg5 Qc6 28. g6 Nxf6 29. Qxh6+ Kg8 30. Be5 Rf8 31. g7 $18) 27. Rxh4 $2 (27.
Be5 $1 Qc6 (27... h5 28. Rg6 $40) 28. Qd3 Rf7 29. Qg6 $40) 27... Qc6 {[%cal
Rc6g2]} (27... Kf7 {Dautov} 28. Rxh6 Rxh6 (28... Rah8 29. Qe2 $1 {/\Qh5,/\Qxe6}
Rxh6 30. Qxe6+ Kg6 31. Qg4+ Kxf6 32. Be5+ Kf7 33. Qg7+ Ke6 34. Bf4+ Ne3 35.
Bxh6 $18) 29. Qxh6 Nxf6 30. Rc1 Qd5 31. Rc7+ Nd7 32. Qh7+ Ke8 (32... Kf8 33.
Rxb7 Qxb7 34. Bd6+ Ke8 35. Qe7#) (32... Kf6 33. Bh4+ Ke5 34. Qg7+ $18) 33. Qg8+
Ke7 34. Qg7+ Ke8 (34... Kd8 {Ftacnik} 35. f3 e5 36. Bxe5 $16) 35. Bh4 Qxg2+ 36.
Qxg2 Bxg2 37. Kxg2 $16) (27... Nxf6 $4 {Ftacnik} 28. Bd6+) 28. Rc1 (28. Rxh6 $4
{Dautov} Nf4 29. Qb4+ Kg8 $19) 28... Qd7 (28... Nc3 $2 29. Qd6+ $16 (29. Qd6+ {
Dautov} Qxd6 30. Bxd6+ Kf7 31. Rxc3 Kxf6 32. Rf4+ Kg5 33. Rg3+ Kh5 34. Be5 $18
{/\Bf6})) 29. Rxh6 Rc8 $2 (29... Qf7 $1 30. Be5 (30. Rc4 {Dautov} Rxh6 31.
Qxh6+ Ke8 32. Bh4 $1 {/\} Kd7 33. Rg4 Rg8 34. Rxg8 Qxg8 35. Qg7+ Qxg7 36. fxg7
$18) 30... Ke8 $44 (30... Ke8 31. Rc4 Rxh6 32. Qxh6 Kd7 33. Rg4 Rg8 $17) (30...
Rc8 $2 31. Bd6+ Kg8 (31... Ke8 32. Rxc8+ Bxc8 33. Qc2 $18) 32. Qg5+ Kh8 33.
Rxc8+ Bxc8 34. Rg6 Bb7 35. Be5 $18 {/\Rg8})) (29... Rd8 {Dautov} 30. Rc4 Qf7
31. Rch4 Rxh6 32. Rxh6 Ke8 33. Qg5 $44) (29... Rxh6 {Ftacnik} 30. Qxh6+ Kg8 31.
Qg6+ Kf8 32. Bd6+ $1 Qxd6 33. Qg7+ Ke8 34. f7+) (29... Qf7 $5 {Ftacnik}) 30.
Bd6+ $1 $18 Ke8 (30... Kg8 31. Qg5+ Kh8 32. Rxc8+ Bxc8 33. f7 Qxf7 34. Be5+ $18
) (30... Qxd6 {Dautov} 31. Rxc8+ Bxc8 32. Rxh7 $18 (32. Rxh7 {Ftacnik} Qf4 33.
Qc2 Ba6 34. Rh8+ Kf7 35. Qh7+ Kxf6 36. Rf8+ $18)) 31. Rxc8+ Bxc8 32. f7+ $1 (
32. f7+ Qxf7 33. Qc2 $18 {[%cal Rc2c8,Rc2h7]} (33. Qc2 Rxh6 34. Qxc8#)) 1-0

[Event "EU-Cup 30th"]
[Site "Bilbao"]
[Date "2014.09.20"]
[Round "7.2"]
[White "Zhigalko, Andrey"]
[Black "Van Kampen, Robin"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2584"]
[BlackElo "2637"]
[Annotator "Krasenkow,M"]
[PlyCount "84"]
[EventDate "2014.09.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 163"]
[Source "ChessBase"]
[SourceDate "2014.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.11"]
[SourceQuality "1"]
[WhiteTeam "Minsk"]
[BlackTeam "Huginn"]
[WhiteTeamCountry "BLR"]
[BlackTeamCountry "ISL"]

1. c4 e6 2. Nc3 Nf6 3. d4 Bb4 4. Nf3 d5 5. e3 O-O 6. Be2 b6 7. O-O Bb7 8. Bd2 {
The whole 5.e3 line is harmless, and the text move is particularly passive.} (
8. a3 {or}) (8. cxd5 {are usually played.}) 8... dxc4 {Black transposes to a
well-known position which usually arises when White plays Bf1-d3.} (8... Nbd7
$2 {is a well-known blunder: White wins a pawn by means of} 9. Nxd5 $1 Nxd5 10.
cxd5 Bxd2 11. dxe6 Bxe3 12. exf7+ Rxf7 13. fxe3 {1-0 (30) Ivanisevic,I (2624)
-Farago,I (2452) Deizisau 2014 (the most recent example from GM practice)}) (
8... Bd6 {is possible, e.g.} 9. Rc1 a6 10. Qb3 $6 dxc4 11. Qxc4 Nbd7 12. Rfd1
b5 13. Qb3 c5 $36 {1/2 (56) Stern,R (2509)-Graf,A (2607) Berlin 2013}) 9. Bxc4
Nbd7 ({The immediate} 9... c5 {is often seen in practice, too.}) 10. Qe2 Qe7 (
10... c5 11. Rfd1 {etc. is a more classic continuation. With the text move
Black keeps the option to play ...e6-e5 instead of ...c7-c5.}) 11. a3 (11. Ne5
Nxe5 12. dxe5 Ne4 13. Nxe4 Bxe4 14. Rfd1 Bxd2 15. Rxd2 Qc5 16. f4 Rad8 17. Rad1
Rxd2 18. Rxd2 a5 $11 {1-0 (47) Letelier Martner,R (2310)-Donner,J (2500)
Havana 1971}) 11... Bxc3 (11... Bd6 12. e4 $1 (12. Nb5 a6 13. Nxd6 cxd6 14.
Rfc1 Rfc8 15. Bd3 {1/2 (15) Rukavina,J (2415)-Bukic,E (2480) Borovo 1981})
12... e5 13. d5 Nh5 14. g3 g6 15. Nb5 $36 {1-0 (66) Sugden,J (2173)-Eggleston,
D (2368) Hastings 2009}) 12. Bxc3 Ne4 13. Rfc1 (13. Rac1 a5 (13... c5 $11) 14.
Rfd1 Rfc8 15. Be1 Nd6 16. Bd3 c5 17. e4 cxd4 18. Nxd4 Rxc1 19. Rxc1 Nc5 $11 {
1-0 (38) Jakab,A (2350)-Vajda,A (2438) Goed 2004}) (13. Bb4 c5 14. dxc5 bxc5 (
14... Ndxc5 $11) 15. Ba5 Nb6 16. Ba2 Bd5 $11 {1-0 (50) Andersen,D (2245)
-Jakobsen,O (2385) Copenhagen 2005}) 13... c5 $11 {Black has fully equalised.
White's bishop pair is of no importance due to Black's strong e4-knight.} 14.
Be1 Nd6 15. Ba6 Bxa6 16. Qxa6 Rfc8 17. a4 Qe8 18. Qe2 a5 19. h3 h6 20. Qd1 Rd8
21. Qb3 Rab8 22. Qa3 Nf5 23. Bc3 (23. dxc5 Nxc5 24. b4 Nd3 25. Rc7 {was a
simpler way to keep the balance.}) 23... cxd4 24. Nxd4 Nxd4 25. Bxd4 e5 26. Bc3
Nc5 {[%mdl 32] In such positions with pawn chains a knight can be stronger
than the bishop restricted by the e5-pawn.} 27. b4 {Missing a chance to
simplify the game:} (27. Bxa5 Nd3 28. Rd1 Nxf2 (28... e4 29. Bc3 Qe6 {was what
White probably feared but he should not be in any real danger here}) 29. Rxd8
Qxd8 30. Bc3 {[%cal Rc3e5]} Nd3 31. Rd1 e4 32. Qb3 {, and White should hold on.
}) 27... Nd3 28. Rcb1 axb4 29. Bxb4 Qc6 $15 {Now White's bishop is completely
unemployed, and Black's d3-knight dominates the board.} 30. Ra2 (30. a5 {
, to get rid of queenside pawns, was a better defensive chance.}) 30... Qe4 31.
Rb3 Rd5 32. Bc3 $2 {[%mdl 8192]} (32. a5 {was still possible, albeit in an
inferior version.}) 32... Rc8 $2 {Both players were probably under time
pressure, hence serious inaccuracies.} (32... Nf4 $1 33. exf4 Rd1+ 34. Kh2
Qxf4+ 35. g3 Qe4 36. f3 Qxf3 37. Be1 Qf1 {led to a decisive material advantage
for Black.}) 33. Bd2 $2 (33. Kh2 $142) 33... Qf5 $6 (33... Nc1 $1 34. Bxc1 Rd1+
35. Kh2 Rcxc1 $19 {-> was even stronger.}) 34. Bc3 (34. f3 e4 35. f4 Nc1 $1 36.
Bxc1 Rd1+ 37. Kf2 Rcxc1 38. Rxb6 Rh1 $19) (34. Kh2 Nxf2 35. Rxb6 e4 {did not
leave him much hope either.}) 34... Nxf2 $1 $19 35. Rd2 Rxd2 (35... Nxh3+ $1
36. gxh3 Rxc3 $1 37. Rxd5 Rc2 $19) 36. Bxd2 Rc6 37. e4 Nxe4 38. Be3 Ng3 39. Qa1
Rc2 40. Qe1 Ne2+ 41. Kh1 Qe4 42. Bd2 Qd5 0-1

[Event "Moscow FIDE GP"]
[Site "Moscow"]
[Date "2017.05.14"]
[Round "3"]
[White "Mamedyarov, Shakhriyar"]
[Black "Adams, Michael"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2772"]
[BlackElo "2747"]
[Annotator "Krasenkow,M"]
[PlyCount "59"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 179"]
[Source "ChessBase"]
[SourceDate "2017.07.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.07.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5
exd5 9. a3 Bd6 10. b4 Nbd7 11. Qb3 a6 12. a4 Qe7 13. Rb1 {The idea of this
move is the following: White wants to play b4-b5, in the event of ...a6xb5
recapture with the a-pawn, cutting off and thus weakening Black's d5-pawn); if
Black prefers ...a6-a5, White will come back to the plan of the exchange of
dark-squared bishops (Rb1-a1 and Bc1-a3). Such a favorable modification of the
pawn structure will be worth two tempi.} (13. Ba3 {[%cal Yb4b5] is a more
straightforward plan. In that case, however, b4-b5 is not so powerful since
after ...a6xb5 White will have to recapture with the knight, and Black's d5
pawn will not be weak:} Rfd8 (13... Rfb8 $5 14. Rfb1 c5 15. bxc5 bxc5 16. dxc5
Nxc5 17. Bxc5 Bxc5 18. Ne2 a5 19. Ned4 g6 20. Rc1 {1/2 (20) Korobov,A (2700)
-Laznicka,V (2676) Poikovsky 2015}) (13... c6 $5 14. Rfc1 Rab8 15. b5 axb5 16.
Bxd6 Qxd6 17. axb5 c5 18. Bf5 Ra8 19. Qb2 g6 $11 {1/2 (23) Schloesser,F (2475)
-Mannermaa,J (2500) ICCF 1997}) 14. b5 (14. Rfe1 Nf8 15. b5 Bxa3 16. bxa6 $5
Bxa6 17. Bxa6 Rxa6 18. Rxa3 c5 19. Ra2 Ne4 $11 {1/2 (49) Jussupow,A (2655)
-Timman,J (2620) Linares 1992 Candidates [Jussupow,A]}) 14... Bxa3 15. bxa6
Bxa6 16. Bxa6 Rxa6 17. Rxa3 c6 18. Ra2 Rda8 19. Rc1 h6 20. Rac2 Qd6 $11 {
1-0 (42) Jussupow,A (2655)-Benjamin,J (2610) Amsterdam 1994 CBM 043 [Jussupow,
A]}) (13. b5 axb5 14. Nxb5 {turns out to be a bit premature as Black obtains
counterplay by means of} c5 $1 15. Ba3 (15. Nxd6 Qxd6 16. Bf5 c4 17. Qc2 Rfe8
18. Bb2 Bc8 {1/2 (18) Gligoric,S (2565)-Stean,M (2530) Vienna 1980}) 15... Ba6
$1 16. Rfd1 (16. Bf5 Bxb5 17. Qxb5 g6 18. Bc2 (18. Bh3 {1-0 (60) Korobov,A 
(2547)-Yuferov,S (2407) Moscow 2007} Rfd8 {[%cal Yf6e4,Yc5c4]}) 18... Rfc8 19.
Qe2 Ne4 20. Bb2 c4 21. Rab1 Bb4 22. Ba1 Ndf6 $15 {1/2 (46) Vitiugov,N (2703)
-Wang,H (2739) St Petersburg 2012}) (16. Rfb1 g6 17. Qd1 Bxb5 18. Bxb5 c4 19.
Bxd6 Qxd6 20. Nd2 $1 Rfc8 21. Rc1 Kg7 22. Nb1 Nf8 $132 {1/2 (56) Beliavsky,A 
(2620)-Hracek,Z (2625) Polanica Zdroj 1996}) 16... Bxb5 17. Bxb5 c4 18. Bxd6
Qxd6 19. Qa3 Qe6 20. Qb4 Ra5 21. h3 h6 22. Rab1 Rfa8 23. Rdc1 Ne4 $132 {
0-1 (58) Kazhgaleyev,M (2594)-Neiksans,A (2628) Baku 2016}) 13... c6 {
Preventing White's plan but shutting in his own b7-bishop. White now obtains a
possibility to prepare and push e3-e4. Other popular moves:} (13... Ne4 {
(premature)} 14. Nxd5 Bxd5 15. Qxd5 Nc3 16. Qb3 Nxb1 17. Qxb1 h6 18. b5 axb5
19. axb5 Rfd8 20. e4 Nf8 21. e5 Ba3 22. Be3 Qb4 23. Qc2 $44 {0-1 (52)
Khismatullin,D (2658)-Dvoirys,S (2533) Ekaterinburg 2013}) (13... Rfe8 14. b5
axb5 15. axb5 Ne4 {(now possible)} (15... Qe6 $5 16. Ng5 Qe7 17. f4 Ba3 18. Bd2
h6 19. Nf3 Ne4 20. Bxe4 dxe4 21. Ne5 Nxe5 22. fxe5 Qe6 23. Be1 Bc1 24. Bf2 Qxb3
25. Rxb3 Ra3 26. Rxa3 Bxa3 27. Rb1 Ra8 $13 {1-0 (64) Korobov,A (2699)-Efimenko,
Z (2652) Konya 2015}) 16. Nxd5 $5 Bxd5 17. Qxd5 Nc3 18. Qb3 Nxb1 19. Qxb1 (19.
Bxb1 Nf6 20. e4 $1 Nxe4 21. Re1 Qe6 22. Qxe6 Rxe6 23. Bxe4 Ra1 24. Ng5 Re7 25.
Bxh7+ Kh8 26. Rf1 $13 {1-0 (50) Demuth,A (2515)-Navara,D (2751) Montpellier
2015}) 19... Nf6 {(that's the difference from 13...Ne4: e3-e4 has been
"prevented")} 20. e4 {(still!)} Nxe4 21. Re1 f5 22. Ng5 Kh8 (22... h6 $5 23.
Nxe4 fxe4 24. Bxe4 Qf6 25. Bb2 Rad8 $13 {R.Kasimdzhanov}) 23. Bxe4 Qf6 $1 24.
Qb3 (24. h4 fxe4 25. Rxe4 Qg6 $17 {0-1 (41) Onischuk,A (2641)-Kasimdzhanov,R 
(2674) Moscow 2002}) 24... h6 25. Nf7+ Kh7 26. Ng5+ $1 Kh8 $1 $11) 14. a5 (14.
Re1 Ne4 15. b5 Nxc3 16. Qxc3 cxb5 17. axb5 a5 18. Qb3 Nf6 19. Ra1 Ne4 $15 {
1/2 (45) Papa,S (2411)-Graf,A (2646) Germany 2004}) (14. Bf5 g6 15. Bh3 b5 16.
axb5 axb5 17. Ng5 Nb6 18. e4 dxe4 19. Re1 Qc7 20. Ncxe4 Nxe4 21. Rxe4 Nd5 22.
Bd2 Bxh2+ 23. Kh1 Bd6 $15 {0-1 (41) Pavlovic,M (2480)-Huzman,A (2475) Vrnjacka
Banja 1991}) (14. Nd2 a5 $1 15. bxa5 c5 (15... Rxa5 16. e4 dxe4 17. Ndxe4 c5
$11 18. d5 $6 Nxe4 19. Bxe4 {1/2 (26) Gajewski,G (2567)-Palac,M (2586) Zagreb
2011} Ba6 20. Rd1 f5 21. Bc2 c4 22. Qb2 Be5 $36) 16. a6 c4 17. axb7 cxb3 18.
bxa8=Q Rxa8 19. Rxb3 Bb4 20. Ndb1 g6 21. Ba3 Bxa3 22. Nxa3 Nf8 23. Nc2 Rc8 24.
Rfb1 Ne6 $11 {1/2 (43) Korobov,A (2671)-Babula,V (2572) Czechia 2012}) 14...
Rfb8 $146 {Hardly a successful novelty. The rook goes too far away from the
kingside.} (14... b5 15. Nd2 h6 16. Re1 $5 {[%cal Yh2h3,Ye3e4]} (16. e4 $143
dxe4 17. Ndxe4 Nxe4 18. Nxe4 Nf6 19. Re1 Bc8 20. Bd2 Be6 21. Qc2 Nxe4 22. Bxe4
Rac8 $11 {1/2 (31) Giorgadze,G (2610)-Wintzer,J (2351) Sanxenxo 2007})) (14...
bxa5 $5 15. bxa5 Rab8 16. Qa2 c5 17. Ba3 (17. Rxb7 $5 Rxb7 18. Nxd5 Nxd5 19.
Qxd5 Nf6 20. Qa2 $44) 17... c4 $1 (17... cxd4 18. Bxd6 Qxd6 19. exd4 Ne4 20.
Rfc1 Rfc8 21. Nd1 $14 {1-0 (34) Vitiugov,N (2604)-Iljin,A (2529) St Petersburg
2007}) 18. Bxd6 Qxd6 19. Bc2 g6 20. Rb2 Ba8 21. Rfb1 Rxb2 22. Rxb2 h6 23. h3
Rb8 $11 {0-1 (39) Milani,O (2071)-Sacerdotali,S (2144) Lechenicher
SchachServer 2011}) 15. axb6 {While Black is recapturing this pawn, White
pushes e3-e4.} Bc8 $6 (15... Nxb6 16. e4 $1 dxe4 17. Nxe4 $1 Nxe4 18. Re1 Nd5
19. Bxe4 Qc7 20. Bd2 $14) (15... a5 $5 16. Na4 $5 Bxb4 17. Bd2) 16. Qc2 $1 {
[%mdl 32]} Nxb6 (16... Bxb4 17. Na4 Nxb6 18. Ne5 Nxa4 19. Nxc6 Qe8 20. Rxb4
Rxb4 21. Nxb4 $14 {[%csl Ra6,Rd5]}) (16... Rxb6 17. Bd2 Rxb4 18. e4 $1 $36) 17.
e4 $1 dxe4 18. Nxe4 Nxe4 19. Bxe4 h6 20. Re1 $16 {[%csl Ra8,Rb8][%mdl 128]} Qc7
21. Bh7+ $1 {Better than} (21. Qxc6 Qxc6 22. Bxc6 Bb7) 21... Kf8 22. Ne5 $40
Nd5 (22... Be6 23. Ng6+ $1) 23. Nxf7 $1 {[%mdl 64]} Qxf7 24. Bg6 Bf5 (24... Qd7
25. Re8+ Qxe8 26. Bxe8 Kxe8 27. Qxc6+) 25. Bxf5 Nxb4 26. Qe4 Nd5 (26... Re8 27.
Be6 Qf6 $140 28. Rb3 $18) 27. Be6 Qf6 {It was relatively better (although
quite hopeless) to give up the exchange:} (27... Re8) 28. Rxb8+ Rxb8 29. Qh7 g5
30. Qg8+ 1-0

[Event "Olympiad-42"]
[Site "Baku"]
[Date "2016.09.09"]
[Round "7.4"]
[White "Li, Chao B"]
[Black "Short, Nigel D"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2746"]
[BlackElo "2666"]
[Annotator "Krasenkow,M"]
[PlyCount "88"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 175"]
[Source "ChessBase"]
[SourceDate "2016.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.11.10"]
[SourceQuality "1"]
[WhiteTeam "China"]
[BlackTeam "England"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. Bd2 d5 8. cxd5
exd5 9. O-O Nbd7 10. Rc1 a6 11. Ne5 Re8 (11... Nxe5 12. dxe5 Nd7 {is not quite
enough for equality:} 13. f4 Nc5 14. Bc2 $1 d4 15. Na4 $1 a5 (15... Bxd2 16.
Qxd2 Nxa4 17. Bxa4 dxe3 18. Qxe3 Qd5 19. Rc2 c5 20. Rd2 Qe4 21. Qxe4 Bxe4 22.
Bd7 $16 {1-0 (48) Willmann,B (2120)-Salzmann,S (2103) Lechenicher SchachServer
2014}) 16. Bxb4 axb4 17. Nxc5 bxc5 18. Bb3 Ra5 19. Qd2 Ba6 20. Rfd1 $14 {
1-0 (30) Kolanek,R (2020)-Souply,Y (1526) Lechenicher SchachServer 2011}) (
11... Bd6 12. f4 c5 13. Qf3 {is quite dangerous for Black, too, e.g.} b5 14.
Be1 (14. Qh3 g6 15. Nxd7 Nxd7 16. f5 Be7 17. fxg6 hxg6 18. dxc5 Nxc5 19. Bb1 {
1-0 (38) Smyslov,V-Bisguier,A Moscow 1955} b4 20. Ne2 a5 $13) 14... c4 15. Bb1
b4 16. Ne2 Rb8 17. Bh4 Qc7 18. Ng3 Rfe8 19. Nf5 Bf8 20. Qg3 $40 {1/2 (43)
Karnaukh,A (2225)-Taborov,B (2450) Kiev 2002}) ({Or} 11... Qe7 12. f4 c5 13. a3
Bxc3 14. Bxc3 Rfd8 15. Qf3 Nf8 16. Qh3 c4 17. Bb4 Qe8 18. Bc2 b5 19. g4 $40 {
1-0 (47) Parligras,M (2599)-Laznicka,V (2668) Gjakova 2016}) {Nigel Short's
idea is to strengthen his kingside by ...Nd7-f8. However, White keeps good
attacking chances anyway. The whole line is rather favorable for him.} 12. f4
Nf8 (12... c5 13. Be1 (13. Bf5 $5 cxd4 14. exd4 Bxc3 15. Rxc3 g6 16. Bxd7 Nxd7
17. Rg3 Bc8 18. Nxd7 Bxd7 19. f5 $40 {1/2 (37) Vezzosi,P (2362)-Sellitti,F 
(2124) Turin 2006}) 13... cxd4 14. exd4 Be7 15. a4 Nf8 16. Qf3 Ne6 17. Bf2 Bb4
18. Be3 $5 {[%cal Yf4f5]} (18. f5 Ng5 19. Qf4 h6 20. Bh4 {0-1 (42) Tikkanen,H 
(2550)-Naiditsch,A (2685) Stockholm 2010} Bd6 21. Rce1 Qc7 $13)) 13. Be1 c5 14.
Bh4 c4 15. Bc2 b5 16. g4 $6 ({It was better to start with} 16. Rf3 $40 {
[%cal Yf3h3]}) 16... Qb6 17. g5 Ne4 18. Nxe4 dxe4 19. Qe2 Bd5 {Black's
position is now quite solid.} 20. Qg2 Qb7 21. f5 Nd7 22. Ng4 Kh8 23. Bg3 Rac8
24. Qh3 (24. f6 g6 $13) 24... f6 $1 25. g6 Nf8 {Black safely protects his
kingside and can start his queenside counterplay.} 26. Rf2 Rc6 27. Rcf1 a5 28.
Rg2 a4 29. Rf4 $6 (29. Nh6 $1 {[%cal Yh6f7] was a better chance. White is
ready to sacrifice a pawn (Nh6-f7+) but get rid of Black's powerful d5-bishop.}
gxh6 $140 $2 30. Be1 $1 {[%cal Re1b4,Rg6g7]}) 29... c3 30. bxc3 Bxc3 31. Bh4
Qb6 (31... Re7 $142 {, and} 32. Bxf6 gxf6 33. Qh4 {is not killing:} Rg7 34.
Nxf6 Be1 $1 35. Qg5 Rxc2 $1 36. Rxc2 Nxg6 $1 37. Rg4 $1 Bh4 $1 38. Qh6 Bxf6 39.
Rxg6 Rxg6+ 40. fxg6 Qg7 {parrying the attack and keeping the better prospects.}
) 32. gxh7 Re7 {Now it is less good due to White's strong reply.} (32... Nd7 $5
$13) 33. Ne5 $1 fxe5 $2 {[%mdl 64] The position is extremely complicated, and
both players were probably under time pressure; hence a lot of mistakes.} (
33... Rd6 34. Ng6+ Nxg6 35. fxg6 $13) 34. Bxe7 $2 (34. f6 $1 gxf6 35. Bxe4 $1
$18) 34... exf4 35. Bxf8 Bxd4 $1 36. Qg4 $2 (36. f6 $1 {still lead to a draw:}
Bxf6 37. Qd7 Qxe3+ 38. Kh1 {[%cal Rf8g7,Rd7d5]} Qd4 (38... Qe1+ 39. Rg1 Qc3 40.
Qxd5 Qf3+ $11) 39. Qe8 Qa1+ (39... Kxh7 40. Bd6 $1 Rxd6 41. Qh5+ $11) 40. Rg1
e3+ 41. Be4 Bxe4+ 42. Qxe4 Rc1 43. Bxg7+ Bxg7 44. Qe8+ $11) 36... Rc7 37. Qh5
f3 38. Rg4 Be5 $4 (38... Bxe3+ 39. Kh1 Qd4 $19) 39. Bc5 $4 (39. Qe8 Qxe3+ 40.
Kh1 Qe1+ 41. Rg1 {, and now Black must find the only way to survive:} Kxh7 $3
42. Bc5 $1 (42. Rxe1 $4 f2 $19) 42... f2 43. Qh5+ $11) 39... Qh6 40. Qe8+ Kxh7
41. Qxe5 Rxc5 {All threats have been parried, and Black wins.} 42. Qe7 f2+ 43.
Kg2 Bc4 44. Kxf2 Qxh2+ 0-1

[Event "Tata Steel-A 78th"]
[Site "Wijk aan Zee"]
[Date "2016.01.18"]
[Round "3"]
[White "Caruana, Fabiano"]
[Black "Adams, Michael"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2787"]
[BlackElo "2744"]
[Annotator "Krasenkow,M"]
[PlyCount "127"]
[EventDate "2016.01.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "20"]
[SourceTitle "CBM 171"]
[Source "ChessBase"]
[SourceDate "2016.03.14"]
[SourceVersion "2"]
[SourceVersionDate "2016.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5
exd5 9. Ne5 Nbd7 10. f4 {The so-called "Pillsbury setup".} c5 11. Ne2 {White
brings another knight to the kingside and leaves Black's b4-bishop
"empty-handed".} (11. Bd2 {[%cal Yd2e1,Ye1h4] is simpler and frequently played
but in that case Black can reply} Ne4) 11... c4 {An aggressive, double-edged
continuation.} ({The solid} 11... cxd4 {was played in the stem game
Jussupow-Timman (see below). Still, White keeps a tiny edge in that case,
mostly due to the poor position of Black's d7-knight:} 12. exd4 Be7 (12... a6
13. Ng3 Re8 14. Be3 Bf8 15. h4 (15. a4 $1 $14) 15... b5 16. h5 Rc8 17. Qf3 Rc7
18. Rad1 Ne4 $1 $13 {1/2 (44) Jussupow,A (2605)-Timman,J (2630) Linares 1991
CBM 022 [Schussler]}) (12... Ne4 13. Qa4 Nxe5 14. fxe5 $14 Be7 15. Nf4 (15. Ng3
$5) 15... Bg5 16. Qb3 Rc8 17. Be3 Kh8 18. Rae1 Bxf4 19. Rxf4 Qe7 {1/2 (20)
Giffard,N (2353)-Moskalenko,V (2543) Banyoles 2006}) (12... Bd6 13. Ng3 Ne4 14.
Nf5 Ndf6 15. g4 Bc8 16. Ne3 $36 Bxe5 $6 17. fxe5 Ne8 18. Qf3 Bb7 19. b3 $16 {
1-0 (24) Vaisser,A (2540)-Hohler,P (2218) Kamena Vourla 2012}) 13. Ng3 (13. Be3
Ne4 14. Rc1 Ndf6 15. Qb3 Bd6 16. Ng3 Nxg3 17. hxg3 Qe7 18. Rc2 Rfc8 19. Rfc1 g6
$11 {1/2 (45) Lysyj,I (2684)-Efimenko,Z (2641) Bilbao 2014}) 13... Ne4 14. Nf5
Bf6 15. Qg4 Kh8 16. Bxe4 dxe4 17. Nd6 Bd5 {1/2 (31) Danner,G (2415)-Biro,A 
(2395) Budapest 1985} 18. Qxd7 Bxe5 19. Nxf7+ Rxf7 20. Qxd8+ Rxd8 21. dxe5 $14)
12. Bf5 (12. Bc2 b5 13. b3 (13. Bd2 Be7 14. Ng3 Re8 15. Qf3 Bf8 16. Rac1 Nb6
17. Ba5 Ne4 $132 {0-1 (36) Iljiushenok,I (2422)-Shimanov,A (2549) Moscow 2012})
13... Nb6 14. Rb1 Qe7 $13 (14... Be7 $143 15. bxc4 bxc4 16. a4 Qc7 17. Nc3 Nc8
18. Nb5 Qd8 19. Rf3 a6 20. Nc3 Nd6 21. Rh3 $40 {0-1 (53) Georgiev,V (2554)
-Rosen,E (2414) Saint Louis 2015})) 12... g6 ({The immediate} 12... b5 {
was quite good, too:} 13. b3 Nb6 14. Rb1 Qd6 15. Ng3 Rfe8 16. Qc2 Bc8 17. bxc4
Nxc4 $11 18. e4 $2 dxe4 19. Nxc4 bxc4 20. Qxc4 a5 {0-1 (26) Gschnitzer,O (2475)
-Piskov,Y (2520) Germany 1993}) 13. Qa4 {That was probably White's idea behind
12.Bf5. However, Black obtains a good position after the bishop exchange.} ({
In the event of} 13. Bc2 {White's previous move doesn't make much sense:} b5
14. f5 $6 Bd6 $1 {is favourable for Black.}) 13... gxf5 14. Qxb4 Ne4 15. a4 f6
16. Nf3 Nb8 $1 {[%mdl 32] Finally activating this knight.} 17. Qe1 Nc6 18. Bd2
Kh8 19. Nh4 Qd7 20. Nc3 {White must get rid of Black's strong knight.} Rae8 21.
Nxe4 Rxe4 {Black's position is more active but it is not easy to break up
White's defences. Black's doubled f-pawns complicate his task.} 22. Qd1 Rg8 23.
Qh5 Bc8 24. Rf3 Qe8 25. Qh6 Qf7 26. b4 $6 {White anticipates Black's plan ...
a7-a6, ...b6-b5 etc. and tries to seal the queenside. However, this plan has a
tactical drawback.} Ne7 {[%cal Rg8g7,Re7g8]} ({Of course, after} 26... cxb3 27.
Rb1 {[%cal Yb1b3] the opening of the c-file is a big plus for White.}) 27. Rh3
Rg4 ({Black misses a good moment to play} 27... c3 $1 28. Bc1 (28. Bxc3 $2 Rg4
29. Nf3 Ng8 30. Qh5 Qxh5 31. Rxh5 Rxe3) (28. Be1 Bd7 29. Rc1 Rg7 30. Nf3 Rxe3)
28... Bd7 $15 {[%cal Yg8c8] , and the c3-pawn will play an important role.})
28. Nf3 Bd7 ({Now after} 28... c3 29. Bc1 {the c3-pawn is rather vulnerable,
and White obtains counterplay, e.g.} Bd7 (29... Ng8 30. Qh5 Qxh5 31. Rxh5 Rg7 {
[%cal Yg7c7]} 32. Nh4) 30. Ra3 Be8 {[%cal Re7g8]} 31. Rg3 Ng8 32. Qh3 {[%cal
Gh3f5]}) 29. Kf2 Be8 30. Rg3 Ng8 31. Qh3 Bd7 32. b5 Re8 33. Ng1 {White starts
improving his position. When his knight comes to c3, a4-a5 will be possible.
Black parries that idea.} a5 34. bxa6 $1 ({Of course, otherwise White is
completely passive, and Black can do whatever he wants, e.g.} 34. Ne2 Ne7 {
[%cal Ye7c8,Yc8d6]}) 34... Ra8 35. Ne2 Rxa6 36. Bb4 Kg7 {A careless move.
Black was still out of danger after} (36... b5 $1 37. a5 Ne7 {, and White
defends carefully by} 38. Be1 Nc6 39. Rb1) 37. Nc3 h5 $6 {This pawn will be
vulnerable.} (37... Nh6 $11) 38. Kg1 (38. Rf3 $5) 38... Nh6 $6 {Black misses a
tactical opportunity:} (38... Bxa4 $1 39. Rxa4 (39. Nxa4 $2 Qe8) 39... Rxa4 40.
Nxa4 Qa7 41. Nc3 $1 Qa1+ 42. Kf2 Qb2+ 43. Ne2 Qxb4 44. Qxh5 $13) 39. Rf3 $1 {
This rook joins White's queenside action while Black can't achieve anything on
the kingside.} Ra8 $6 ({Solid defence like} 39... Bc6 40. Rf2 Qe8 {was
required.}) 40. Rf2 Kh7 41. Qf3 Bc6 42. Rb2 h4 43. Ba3 Rag8 44. Kh1 Ba8 45. Rg1
{Black's attack is over.} Qe6 46. Rb5 R4g7 47. Bc1 Rg6 48. Bd2 R8g7 49. Rb2 Nf7
50. h3 Rg3 51. Qh5+ Nh6 52. Qxh4 {The ill-fated pawn has fallen, and White
converts his advantage.} Qg8 53. Be1 R3g6 (53... Rxe3 54. Rxb6) 54. Qh5 (54.
Rxb6 $142 $1 Rxg2 55. Rxg2 Rxg2 56. Bf2 $18 {but the text move finally leads
to a victory, too.}) 54... Re7 55. Bf2 Reg7 56. Qf3 Qd8 57. Bh4 Qd6 58. Rgb1
Qa3 59. Be1 Qe7 60. g3 Nf7 61. Rxb6 Rh6 62. Ra6 Qe8 63. Kg2 Qc8 64. Rbb6 1-0

[Event "EU-Cup 31st"]
[Site "Skopje"]
[Date "2015.10.21"]
[Round "4.5"]
[White "Rodshtein, Maxim"]
[Black "Wang, Yue"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2673"]
[BlackElo "2724"]
[Annotator "Krasenkow,M"]
[PlyCount "176"]
[EventDate "2015.10.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "MKD"]
[SourceTitle "CBM 169"]
[Source "ChessBase"]
[SourceDate "2015.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2015.11.10"]
[SourceQuality "1"]
[WhiteTeam "Mednyi Vsadnik"]
[BlackTeam "Siberia"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. a3 Bd6 10. b4 Nbd7 (10... a6 {is the main line in this popular system.
However, GM Wang Yue plays that on his next move, which leads to a mere
transposition.}) 11. Qb3 a6 12. a4 c6 (12... Qe7 13. Ba3 {etc. is usually
played. The idea of the text move is to shut down the queenside by means of ...
b6-b5.}) 13. a5 {Encouraging Black to play ...b6-b5, White prevents the future
...Nd7-b6-c4.} (13. Bb2 $6 Qe7 (13... b5 14. Rfe1 $5 {[%cal Ye3e4]}) 14. b5
axb5 15. axb5 c5 16. Bf5 g6 17. Bh3 Rfe8 18. dxc5 bxc5 19. Bxd7 Qxd7 20. Na4
Qf5 $36 {1-0 (42) Arnaudov,P (2485)-Nikolov,M (2562) Sunny Beach 2012}) (13.
Rb1 Qe7 14. Bf5 g6 15. Bh3 b5 16. axb5 axb5 17. Ng5 Nb6 $15 {0-1 (41) Pavlovic,
M (2480)-Huzman,A (2475) Vrnjacka Banja 1991}) (13. e4 dxe4 14. Nxe4 Nxe4 15.
Bxe4 h6 (15... Nf6 16. Bg5 h6 17. Bxf6 Qxf6 18. b5) 16. Bd2 Nf6 17. Bc2 c5 18.
bxc5 Bd5 19. Qa3 (19. Qxb6 Bc7 20. Qb2 Bxf3 21. gxf3 Nd5 $44) 19... bxc5 20.
dxc5 Bxc5 21. Qxc5 Rc8 22. Qa3 Rxc2 $15 {1/2 (23) Vaisser,A (2513)-Hamdouchi,H
(2596) France 2009}) 13... b5 14. Ba3 ({Here, too,} 14. e4 {doesn't bring
White any benefit:} dxe4 15. Nxe4 (15. Bxe4 h6 16. Bb2 Nd5 17. Nxd5 cxd5 18.
Bf5 Nf6 19. Rac1 Ne4 $36 {1-0 (41) Polgar,Z (2520)-Schandorff,L (2455)
Vejstrup 1989}) 15... Nxe4 16. Bxe4 h6 $5 (16... Nf6 17. Bc2 (17. Bg5 h6 18.
Bxf6 Qxf6 19. Rfe1 Rfe8 $11) 17... Nd5 (17... Bc8 $1 {[%cal Yc8e6]}) 18. Bd2
Re8 19. Rae1 Rxe1 20. Rxe1 Qf8 21. Ng5 $36 {1-0 (53) Gligoric,S (2520)-Ionescu,
C (2495) Sochi 1986}) 17. Bd2 Nf6 18. Bd3 Re8 19. Rfe1 Qc7 20. h3 Rad8 21. Rac1
Bc8 22. Qc3 Rxe1+ 23. Rxe1 Nd5 24. Qb2 Be6 $11 {0-1 (53) Kovalenko,I (2556)
-Alekseev,E (2677) St Petersburg 2012}) 14... Re8 15. Nd2 {[%mdl 32] White
prepares f2-f4, rather than e3-e4. However, Black has enough time to rearrange
his pieces.} Nf8 16. Rae1 Bc8 $1 17. f4 (17. Qb1 Ne6 (17... Ng4 $5 $13) 18. f4
g6 19. Nf3 Ng7 20. Ne5 Bf5 21. Rc1 Rc8 22. Nd1 {1-0 (33) Jakovenko,D (2733)
-Vishnu,P (2463) Caleta 2015 ; here Black should have played} Bxd3 23. Qxd3 Ne4
24. Nxc6 Qd7 {with an excellent position for the pawn.}) 17... Ng4 18. Nd1 Nh6
19. Qc2 Bd7 20. Nf3 f6 21. Nf2 Qc8 {[%cal Yd7f5]} 22. Nh4 Re7 23. g3 Qc7 24. e4
{White decides on a break in the centre but it was probably better to bring
his a3 bishop into play:} (24. Qc3 Rae8 25. Bc1) 24... dxe4 25. Nxe4 Rae8 $2 {
Obvious but poor.} (25... Bh3 $1 26. Ng2 Rae8 $15) 26. Ng2 $2 (26. f5 $1 Nf7
27. Qb3 {[%cal Ya3b2,Ya3c1] was a way to exploit Black's inaccuracy. Black's
d7-bishop remained passive, and White obtained a clear plus.}) 26... Bh3 $15
27. Rc1 (27. Nf2 $142 Be6 28. Qc3 {[%cal Ya3c1]}) 27... Qd8 $6 (27... Ng4 $1
$36 {was correct} 28. Qxc6 $140 Qxc6 29. Rxc6 Rxe4 30. Bxe4 (30. Rxd6 $144 Re2
$1 31. Bxe2 Rxe2) 30... Rxe4 31. Rxd6 Re2 32. Nh4 g5 $1 33. fxg5 fxg5 34. Rd8
Bxf1 35. Kxf1 Rxh2 36. Ng2 Rh1+ 37. Ke2 Ra1 $19 {Black probably failed to
calculate this line to the end.}) 28. Qxc6 (28. Nf2 $5 Bxg2 29. Kxg2 Ne6 $1 30.
Bxh7+ Kh8 31. Be4 (31. Rcd1 Nxf4+ 32. gxf4 Re2 33. Qg6 f5) 31... Nxd4 32. Qd3
f5 $1 33. Bxc6 Bxf4 34. Bxe8 Bxc1 35. Bxc1 Rxe8 $13) 28... Bb8 29. Bb2 Nf5 30.
Nf2 Bxg2 31. Qxg2 Ne3 {Black wins an exchange for a pawn but White keeps the
bishop pair and therefore compensation.} 32. Qc6 Re6 33. Qb7 Nxf1 34. Kxf1 (34.
Bxf1 $5 {[%cal Yf2d3]}) 34... Qd6 35. Rc5 R6e7 36. Qc6 Ne6 37. Qxd6 $2 (37. Ne4
$1 {was correct. The activation of Black's bishop becomes an important factor
now.}) 37... Bxd6 38. Rc6 Bxb4 39. Rxa6 Nc7 40. Ra7 Nd5 41. Rxe7 Rxe7 {[%mdl
4096]} 42. Bxb5 Ne3+ 43. Kg1 Bxa5 44. Nd3 Rb7 45. Ba4 Nc4 46. Bc1 Bb6 47. Bc6
Bxd4+ {Black has regained a pawn and gradually converts his material advantage.
} 48. Kg2 Rc7 49. Bd5+ Kh8 50. Kf3 g6 51. g4 Kg7 52. Be6 Bc3 53. Ke2 Nb2 54.
Be3 Nxd3 55. Kxd3 Bb2 56. Bf2 Rc6 57. Bc4 Rd6+ 58. Ke4 Rd2 59. Kf3 Bd4 60. Bg3
Rc2 61. Be6 Bc5 62. f5 g5 63. h4 Rc3+ 64. Kg2 gxh4 65. Bxh4 Bd6 66. Be1 Rd3 67.
Bf2 Kf8 68. Bh4 Be5 69. Bf2 Ke7 70. Bc5+ Bd6 71. Bf2 h6 72. Bc4 Ra3 73. Bd5 Rc3
74. Bf3 Be5 75. Bb6 Rc2+ 76. Kf1 Bf4 77. Bd4 Bg5 78. Bf2 Kd6 79. Be4 Rc1+ 80.
Kg2 Ke5 81. Bf3 Rc2 82. Kf1 Kf4 83. Be2 Ke4 84. Bb6 Be3 85. Ba5 Kf4 86. Bd1 Rc1
87. Ke2 $2 {[%mdl 8192]} (87. Ke1 {was more stubborn. Here is a possible way
for Black to make progress:} Ke4 88. Ke2 Bg5 89. Bb6 Ra1 90. Bf2 Kf4 91. Kd2
Ra2+ 92. Ke1 Ke4 93. Kf1 Be3 94. Bh4 Bd4 {[%cal Ya2d2] etc.}) 87... Kxg4 88.
Bd8 Kxf5 0-1

[Event "EU-chT (Men) 20th"]
[Site "Reykjavik"]
[Date "2015.11.14"]
[Round "2.3"]
[White "Iordachescu, Viorel"]
[Black "Gajewski, Grzegorz"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2581"]
[BlackElo "2647"]
[Annotator "Krasenkow,M"]
[PlyCount "134"]
[EventDate "2015.11.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 170"]
[Source "ChessBase"]
[SourceDate "2016.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2016.01.15"]
[SourceQuality "1"]
[WhiteTeam "Moldova"]
[BlackTeam "Poland"]
[WhiteTeamCountry "MDA"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Ba6 {
A rare but interesting continuation. Black wants to force the pawn exchange on
d5 and trade the light-squared bishops. It is important that White's remaining
(dark-squared) bishop is quite passive.} 8. cxd5 (8. Qe2 c5 $5 9. cxd5 Bxd3 10.
Qxd3 exd5 (10... Bxc3 $5 11. bxc3 Qxd5) 11. dxc5 bxc5 12. b3 Bxc3 13. Qxc3 Ne4
14. Qd3 Nc6 15. Bb2 Rb8 16. Rad1 Nb4 17. Qb1 Rb6 $13 {1/2 (40) Ghaem Maghami,E
(2558)-Idani,P (2526) Muscat 2015}) (8. Ne5 dxc4 9. Nxc4 c5 10. a3 cxd4 11.
axb4 dxc3 12. bxc3 Qc7 13. Qb3 Rd8 14. Be2 Bb5 {1/2 (14) Bernasek,J (2513)
-Babula,V (2542) Havlickuv Brod 2015}) 8... exd5 (8... Bxc3 9. Bxa6 Nxa6 10.
bxc3 Qxd5 11. Ne5 c5 12. f3 Nd7 13. e4 Qb7 14. Nc4 b5 15. Rb1 cxd4 16. cxd4 Qc6
17. Ne3 Nb6 18. Qe2 Nc7 19. Bb2 $14 {1-0 (59) Wojtaszek,R (2663)-Tiviakov,S 
(2634) Wroclaw 2010}) (8... Bxd3 9. Qxd3 exd5 10. Bd2 c5 $6 {Black loses a
tempo compared to the 8.Qe2 line} (10... Re8 $5 {[%cal Yf6e4]}) 11. dxc5 bxc5
12. Rfd1 c4 13. Qf5 Nc6 14. Be1 Ne7 15. Qc2 $14 {1-0 (40) Del Rio de Angelis,S
(2527)-Moreno Ruiz,J (2536) Arenal d'en Castell 2011}) 9. Bxa6 (9. a3 Bxc3 10.
bxc3 Qc8 11. Bb2 Nc6 12. Re1 Na5 13. Bc2 Nc4 14. Bc1 Ne4 $15 {1/2 (41)
Yankelevich,L (2404)-Klekowski,M (2486) Haarlem 2015}) (9. Ne2 Bd6 10. Ng3 Re8
11. Bxa6 Nxa6 12. Qa4 Qc8 13. Bd2 Ne4 14. Rac1 Qb7 15. Rfd1 c5 $132 {1/2 (29)
Ben Artzi,I (2370)-Balogh,C (2651) Yerevan 2014}) (9. Ne5 $5 Bxd3 $5 (9... c5
10. dxc5 bxc5 11. Bxa6 Nxa6 12. Nc6 Qc7 13. Nxd5 Nxd5 14. Qxd5 Rac8 15. Nxb4
cxb4 16. e4 $16 {1-0 (51) Shen,Y (2435)-Tan,Z (2499) Xinghua 2014}) 10. Qxd3 c5
) 9... Nxa6 10. Ne2 {A new move, hardly dangerous for Black. Practice has seen
various continuations, in which Black's usual plan was ...c7-c5, obtaining
hanging pawns or (more seldom) an isolated central pawn. His queen usually
goes to c8-b7. Here are some examples:} (10. a3 Bxc3 11. bxc3 c5 12. a4 {
1/2 (49) Arabidze,M (2374)-Mkrtchian,L (2447) Warsaw 2013} Ne4 $11) (10. Qe2
Qc8 11. Bd2 Re8 12. Rac1 Bf8 13. Ne5 c5 14. Qf3 Nc7 15. h3 Bd6 16. Ng4 Ne4 $132
{0-1 (55) Jussupow,A (2581)-Gajewski,G (2643) Germany 2014}) (10. Bd2 Re8 (
10... c5 $5) 11. Rc1 c5 12. Qa4 Nc7 13. dxc5 bxc5 14. Rfd1 a5 15. a3 Qd6 16.
Be1 c4 (16... Bxc3 17. Bxc3 Ne4 $11) 17. Nxd5 Ncxd5 18. axb4 axb4 19. Qb5 c3
20. bxc3 bxc3 21. Qd3 {1-0 (44) Sargissian,G (2676)-Pashikian,A (2612) Yerevan
2014} Qc7 $11) (10. Qd3 Qc8 11. Bd2 (11. a3 Bxc3 12. bxc3 c5 13. Nd2 Re8 14. f3
Qb7 15. Bb2 c4 16. Qe2 Re6 17. Rfe1 Rae8 $15 {1/2 (25) Johannessen,L (2519)
-Leko,P (2744) Tromsoe 2013}) 11... Re8 12. Rac1 Bf8 (12... Qb7 13. a3 Bf8 14.
b4 c5 15. bxc5 bxc5 16. Rb1 Qc8 17. dxc5 Nxc5 18. Qc2 Nce4 $11 {0-1 (68)
Johansson,L (2391)-Hammer,J (2640) Stockholm 2014}) 13. a3 c5 14. dxc5 Nxc5 15.
Qb1 Qa6 16. Nd4 Rac8 (16... Nfe4 17. Rc2 Rad8 18. Rd1 Nd3 19. f3 Nxd2 $2 20.
Rcxd2 Ne5 21. Nc2 Nc4 22. Rxd5 $16 {1-0 (82) Mamedyarov,S (2736)-Harikrishna,P
(2737) Berlin 2015}) 17. f3 Ne6 18. Nce2 Bc5 19. Qf5 Bxd4 20. Nxd4 Nxd4 21.
exd4 Rxc1 22. Rxc1 Qb5 $11 {1/2 (54) Mamedyarov,S (2736)-Carlsen,M (2850)
Berlin GER 2015}) (10. Qa4 Qc8 11. Bd2 (11. Ne5 Bd6 12. Bd2 Re8 13. f4 c5 14.
Be1 Nc7 15. Bh4 Ng4 $15 {0-1 (37) Chatalbashev,B (2547)-Socko,B (2611) Graz
2015}) 11... Re8 (11... Qb7 12. Rfc1 c5 13. Nb5 Bxd2 14. Nxd2 Rfd8 15. Rc3 Ne4
16. Nxe4 dxe4 17. a3 cxd4 18. exd4 Rd5 19. Rac1 $14 {1/2 (59) Ipatov,A (2614)
-Johannessen,L (2528) Tromso 2014}) (11... c5 12. dxc5 bxc5 13. Rac1 Qb7 14.
Rfd1 c4 15. Qc2 Nc5 $132 {1/2 (82) Georgiev,K (2616)-Vishnu,P (2482) Llucmajor
2015}) 12. Rac1 (12. a3 Bf8 13. b4 c5 14. bxc5 bxc5 15. Rab1 c4 16. Rb2 Nc7 17.
Rfb1 a6 18. Rb6 Re6 19. Rxe6 fxe6 20. Ne5 Nb5 $132 {1/2 (72) Topalov,V (2771)
-Ponomariov,R (2733) Zug 2013}) (12. Rfc1 Bf8 13. Ne2 c5 14. dxc5 bxc5 (14...
Nxc5 15. Qc2 Qa6 16. Bc3 Nce4 17. Bxf6 Nxf6 18. Nf4 Bd6 19. Qd3 Qb7 20. Ne2 g6
$11 {1/2 (58) Rodshtein,M (2654)-Almasi,Z (2695) Tsaghkadzor 2015}) 15. Bc3 Ne4
16. Nf4 Nc7 17. Be5 Ng5 18. Nxg5 Rxe5 19. Nf3 Re8 20. Rd1 Rd8 21. Rd2 Qb7 $13 {
1/2 (68) Kovalenko,I (2642)-Sargissian,G (2671) Minsk 2014}) 12... Bf8 13. Rfd1
(13. Ne2 Bd6 14. b4 c5 15. dxc5 bxc5 16. Rfd1 Ne4 17. Bc3 Qe6 18. bxc5 Naxc5
19. Qd4 Qh6 20. Ng3 Bxg3 21. hxg3 Nxf2 22. Kxf2 Ne4+ 23. Kg1 Nxg3 24. Kf2 Ne4+
25. Kg1 Ng3 26. Kf2 Ne4+ 27. Kg1 Ng3 {1/2 (27) Dragun,K (2558)-Gajewski,G 
(2648) Poznan 2015}) 13... c5 (13... Qb7 14. Be1 c6 15. Ne2 Rac8 16. Nf4 g6 17.
Rd2 Rc7 18. Qd1 Nb8 19. Rdc2 Rec8 20. Ne5 {1/2 (20) Loiseau,Q (2415)-Maiorov,N
(2563) Lille 2015}) 14. Be1 (14. Ne2 Qb7 15. dxc5 bxc5 16. Ng3 c4 17. Bc3 Nc5
18. Qc2 Nfe4 $132 {1/2 (71) Urkedal,F (2517)-Grandelius,N (2581) Stockholm 2015
}) 14... Nc7 (14... Qb7 $5 15. dxc5 {1-0 (42) Dragun,K (2586)-Szostko,J (2319)
Warsaw 2015} bxc5) 15. dxc5 bxc5 16. Qc2 Qe6 17. Ne2 Bd6 18. Ng3 Rac8 19. Bc3
Bxg3 20. Bxf6 Bd6 21. Bh4 Na8 22. Bg3 Be7 23. Qa4 Nb6 24. Qxa7 Ra8 25. Qb7 Rxa2
26. b4 c4 27. Nd4 Qf6 28. Nc6 Bd6 $13 {1-0 (42) Werle,J (2514)-Agdestein,S 
(2620) Fagernes 2015}) 10... Bd6 $1 {[%mdl 32] Black doesn't go for hanging
pawns now. Instead, he develops an initiative on the kingside.} (10... c5 $6
11. a3 Ba5 12. b4 cxb4 13. axb4 Nxb4 14. Ba3 Re8 15. Ne5 $14) 11. b3 Nb8 12.
Bb2 Nbd7 13. Ng3 Re8 14. Rc1 (14. Nf5 $142 Bf8 15. Ne5) 14... Ne4 15. Rc2 $6 {
A positional mistake. First, White allows Black to double his kingside pawns;
second, one of Black's knights is an "excess piece" (terminology by Mark
Dvoretzky): they both belong on the e4 square and therefore disturb each other.
Therefore White should have used an opportunity to avoid the knight exchange
and possibly trade his knight for Black's bishop:} (15. Nf5 $1 Bf8 16. Qc2 $1 {
, and now after} g6 17. Ng3 Nxg3 18. hxg3 Bd6 {White has an equaliser} 19. Ne5
$1) 15... Nxg3 16. hxg3 Rc8 (16... a5 $5 $36) 17. Qc1 (17. Qd3 $142) 17... Qe7
18. Rd1 Nf6 19. Ne5 {This invasion is not dangerous anymore: Black is
well-prepared.} Ne4 20. Nc6 Qg5 $40 (20... Qd7 $5 21. Ba3 $2 Bxa3 22. Qxa3 Nxf2
$1 23. Kxf2 $140 $2 Qf5+) 21. Ba3 (21. Nxa7 Rcd8 22. Nb5 Qh5 23. Nxc7 Re7 {
with a deadly threat 24...Nxg3!}) 21... Bxa3 22. Qxa3 Re6 23. Rdc1 $2 {White
has no time for counterplay; this "active move" makes Black's attack
unstoppable.} (23. Qa6 Rce8 24. Ne5 Rh6 25. Qe2 {was the right defence,
although after} c5 {Black keeps his initiative.}) 23... Rce8 $1 {[%cal Ye4g3,
Ye4f2][%mdl 128]} (23... Nxg3 $6 24. Ne5 $1) 24. Ne5 (24. Qxa7 Nxf2 $1 25. Rxf2
Qxe3 26. Rcc2 Rf6 {[%cal Re3e1]} 27. Qa6 Rxf2 28. Rxf2 Qc1+ $19) (24. Qa6 Nxg3
25. Ne5 (25. Qd3 Nf5) 25... Qh6 26. fxg3 Qxe3+ $19) 24... Rh6 25. Rc6 f6 26.
Nf7 {Desperation.} (26. Nf3 Nxg3 $1 $19) 26... Kxf7 27. Rxc7+ Kg8 28. Qa4 Qh5
29. Qxe8+ Qxe8 30. Rc8 Nd6 31. Rxe8+ Nxe8 32. Rc8 Kf8 33. Rd8 Ke7 34. Ra8 Nc7
35. Rxa7 Kd7 36. Rb7 f5 {Black's rook enters the game, and he easily wins.} 37.
Rb8 Rf6 38. a4 g6 39. Rh8 h5 40. b4 b5 41. Rh7+ Kc6 42. axb5+ Nxb5 43. Re7 Nc7
44. Kf1 Re6 45. Rg7 Na6 46. Ke2 Nxb4 47. Kf3 Kd6 48. Rb7 Nc6 49. Kf4 Re7 50.
Rb1 Ra7 51. Rb2 Ke6 52. Rb6 Kd7 53. Rb2 Ra6 54. Kg5 Nd8 55. Kh6 Nf7+ 56. Kg7
Nd6 57. Rc2 Nc4 58. Kh6 Ke7 59. f3 Nxe3 60. Rc7+ Kf6 61. Rg7 Re6 62. Rxg6+ Kf7
63. Rxe6 Kxe6 64. Kxh5 Nxg2 65. g4 fxg4 66. fxg4 Ne3 67. g5 Nf5 0-1

[Event "FRA-chT"]
[Site "France"]
[Date "1991.??.??"]
[Round "?"]
[White "Lautier, Joel"]
[Black "Miralles, Gilles"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2550"]
[BlackElo "2470"]
[Annotator "Lautier,J"]
[PlyCount "107"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "12"]
[EventCountry "FRA"]
[SourceTitle "CBM 025"]
[Source "ChessBase"]
[SourceDate "1991.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.12.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Nf3 Bb7 7. O-O d5 8. a3
Be7 9. b4 c5 $6 10. cxd5 $1 $14 cxd4 (10... cxb4 $6 11. axb4 Bxb4 (11... Nxd5
12. Nxd5 Qxd5 13. b5 $16) 12. Na2 Nxd5 13. Nxb4 Nxb4 14. Ba3 N8c6 (14... Nxd3
15. Bxf8 $16) 15. Qb1 $1 a5 16. Bxh7+ Kh8 17. Be4 $16) (10... Nxd5 11. Nxd5
Qxd5 12. bxc5 bxc5 13. e4 Qd8 14. Rb1 Qc8 15. d5 $14) 11. Nxd4 Nxd5 12. Bb2
Nxc3 13. Bxc3 Bf6 $6 (13... Nd7 14. Qe2 $1 (14. Nxe6 fxe6 15. Qh5 Nf6 (15...
Rf5 $6 16. Bxf5 exf5 17. Qxf5 $44) 16. Bxf6 Rxf6 17. Qxh7+ Kf7 18. Qh5+ Kf8 $10
) 14... Bf6 (14... Nf6 15. e4 Rc8 16. Bb2 $14) 15. Rac1 Qe7 16. Ba6 $14) 14.
Qc2 h6 15. Be4 Qd7 $1 (15... Qe7 16. b5 {with the idea Bb4} Rc8 17. Nc6 $1 Nxc6
(17... Bxc6 18. Bxf6 Qxf6 19. bxc6 Rc7 20. Qa4 $1 $16 a6 21. Rab1 b5 22. Rxb5
Nxc6 23. Rc5 $18) 18. Bxf6 gxf6 (18... Qxf6 19. bxc6 Ba6 20. c7 Bxf1 21. Rxf1
$18) 19. bxc6 Ba6 20. Rfd1 $16) 16. Rad1 Rc8 17. Nb5 $1 (17. Nxe6 $2 Bxe4 18.
Qxe4 Qxe6 19. Qxa8 Bxc3 $17) (17. Nf5 $2 exf5 $1 18. Rxd7 Bxe4 19. Qd1 Nxd7 $19
) (17. Nc6 $2 Qe8 18. Bxf6 gxf6 19. b5 Nxc6 20. bxc6 Bxc6 $17) 17... Bxe4 (
17... Qxb5 $2 18. Bxb7 Rxc3 19. Rd8+ $1 Bxd8 20. Qxc3 $18) 18. Qxe4 Qc6 (18...
Qxb5 19. Bxf6 Nd7 20. Bb2 Nf8 21. h4 {/\ Qg4 +/-}) 19. Qxc6 Nxc6 20. Bxf6 gxf6
21. Rc1 $1 a6 22. Nd6 Rc7 23. g4 $1 $16 (23. Rc3 Rd8 24. Ne4 f5 25. Nf6+ Kg7
26. Nh5+ Kg6 27. Nf4+ Kf6 28. Rfc1 Rcd7 29. Kf1 Ne5 $10) 23... Rd8 24. Ne4 Kg7
(24... f5 25. gxf5 exf5 26. Ng3 f4 (26... Rd5 27. Rc4 $16) 27. exf4 $16) 25.
Rc3 Rcc8 26. Rfc1 Ne7 27. Kg2 Rxc3 28. Rxc3 Nd5 $2 (28... Rc8 29. Rxc8 Nxc8 30.
Kf3 $16) (28... Rd7 $5 {Mikhail Gurevich} 29. Kf3 f5 (29... Ng6 30. Ke2 Ne5 31.
h3 $16) 30. gxf5 Nxf5 31. Rc6 Rb7 32. Rc8 $1 $16 {intending Ra8.}) 29. Rc6 Rd7
30. Nd6 $18 Kg6 (30... Kf8 31. Nc4 $1 (31. Nc8 Rb7 32. Kf3 Rb8 $1 (32... Ne7 $2
33. Rxb6 $18) 33. e4 Ne7 $16) 31... Rb7 32. Kf3 $18 {followed by 33.e4 wins.})
31. Nc8 Rb7 32. Kf3 {threatens 33.e4} a5 33. b5 e5 34. h4 a4 35. h5+ Kg7 36.
Nd6 Rb8 37. Ke4 Ne7 38. Rc7 Kf8 39. Nf5 {Zeitnot} (39. Rd7 $1 {puts Black in
zugzwang.} Ra8 40. Rb7 $18) 39... Nxf5 40. Kxf5 Kg7 41. Ra7 (41. Rc6 Rd8 42.
Rxf6 Rd3 43. Rxb6 Rxa3 44. Kxe5 $18) 41... Rc8 42. Rxa4 Rc5 43. Rb4 Rc2 44. Ke4
$1 Rxf2 45. Kd5 Re2 (45... Rc2 46. Rc4 $18) 46. Rb3 $1 Rc2 47. a4 f5 48. gxf5
Kf6 49. a5 bxa5 50. b6 Kxf5 51. b7 Rd2+ 52. Kc5 Rd8 53. b8=Q Rxb8 54. Rxb8 1-0

[Event "NED-chT 0001"]
[Site "Netherlands"]
[Date "2001.03.04"]
[Round "6.5"]
[White "Lautier, Joel"]
[Black "Chuchelov, Vladimir"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2648"]
[BlackElo "2539"]
[Annotator "Lautier,J"]
[PlyCount "75"]
[EventDate "2000.11.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083"]
[Source "ChessBase"]
[SourceDate "2001.07.05"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.05"]
[SourceQuality "1"]
[WhiteTeam "Ordina Breda"]
[BlackTeam "Magnus/BSG Bussum"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. Ne5 Bd6 10. f4 c5 11. Qf3 Nc6 12. Qh3 g6 13. Kh1 Re8 (13... a6 $5 {
/\ b5}) 14. Ne2 $1 {/\ Bd2, Rad1} (14. Bd2 cxd4 15. Nxc6 Bxc6 16. exd4 Ne4 $132
) 14... Rc8 $5 {/\ Rc7, Qc8, Ba6} (14... Qc8 15. Qh4 Be7 16. f5 Ne4 17. Qg4 $14
(17. f6 $2 Nxe5 18. dxe5 Bf8 19. Bxe4 (19. Qf4 Rxe5 $1 $19) 19... dxe4 20. Ng3
Rxe5 $17)) (14... Bf8 $5) 15. Bd2 Rc7 {/\ Qc8, /\ Ne4} (15... Ne4 $4 16. Nxf7
$18) 16. Rad1 Qc8 (16... Ne4 17. Bxe4 dxe4 18. Bc3 $36) 17. Qh4 Be7 (17... Ne4
18. Bxe4 dxe4 19. Bc3 (19. Nc3 Be7 20. Qg3 Ba6 (20... cxd4 21. Nd5 $36) 21.
Rfe1 $14) 19... Be7 (19... Ba6 20. Nxc6 Bxe2 21. dxc5 Rxc6 22. cxd6 (22. Qf6 $2
Be5 $19) 22... Bxd1 23. Rxd1 Qd8 24. Qf6 (24. Bf6 $2 Qxd6) 24... Qxf6 25. Bxf6
$16) 20. Qf2 $14) 18. f5 $1 (18. Qg3 $2 Ba6 $15) 18... Ne4 19. Qh3 $1 {/\ Ng4}
(19. f6 Nxd2 20. Rxd2 Bf8 $11 (20... Nxe5 21. dxe5 Bf8 $15 22. Qg3 $13)) (19.
Qg4 Nxe5 20. dxe5 Nxd2 21. Rxd2 c4 22. Bc2 (22. e6 $2 Bb4 23. fxg6 fxg6 24.
Bxg6 hxg6 25. Rf6 Rg7 26. Rxg6 Ree7 $19) 22... Bb4 23. Nc3 Rxe5 24. Qf4 Bxc3
25. bxc3 Qe8 $13) 19... Nxe5 (19... Nxd2 20. Rxd2 Bf8 21. Ng4 Bg7 22. Nh6+ Kh8
23. Nf4 $40) 20. dxe5 (20. Bxe4 $2 Nc4 $17) 20... Bf8 (20... Nxd2 $6 21. Rxd2
Bf8 (21... c4 22. e6 $1 Bb4 23. fxg6 f6 (23... fxg6 24. Rf7 $18) 24. Rxf6 $18)
22. e6 fxe6 23. fxg6 $16) 21. Bxe4 dxe4 22. Bc3 Ba6 $1 (22... Bg7 $6 23. e6
Bxc3 24. Nxc3 fxe6 25. fxg6 hxg6 26. Nb5 Rh7 27. Qg4 Qb8 28. Nd6 $16) 23. e6 $1
(23. Ng3 $6 Bxf1 24. Rxf1 (24. Nxe4 Bxg2+ 25. Qxg2 Bg7 $17) 24... Bg7 (24...
Qa6 25. e6 $13) 25. Nxe4 Qa6 $36 (25... Rxe5 26. Ng5 h5 $11)) 23... Bxe2 24.
fxg6 fxe6 $1 (24... f6 $2 25. Rxf6 Bxd1 26. gxh7+ Rxh7 27. Rxf8+ Kxf8 28. Qxh7
$18) (24... f5 $6 25. Rd7 (25. Qxf5 Qxe6 26. Qxe6+ Rxe6 27. Rxf8+ Kxf8 28. Rd8+
Re8 29. g7+ Rxg7 30. Bxg7+ Kf7 $11) 25... Rxd7 26. Qxf5 hxg6 27. Qxg6+ Bg7 28.
exd7 Qxd7 29. Bxg7 Bxf1 30. Be5+ Kf8 31. Bd6+ Re7 32. Qf6+ Ke8 33. Bxe7 Qxe7 (
33... Bxg2+ $2 34. Kxg2 Qxe7 35. Qxe7+ Kxe7 36. Kg3 Ke6 37. Kf4 Kd5 38. h4 $18)
34. Qxf1 $16) (24... fxg6 25. Rf7 (25. Rd7 Re7 (25... Bh5 26. Be5 (26. Rdf7 {
->> 25.Rf7}) (26. Rff7 {->> 25.Rf7}) 26... Rb7 (26... Rc6 27. Rxf8+ Kxf8 28.
Qh4 Rexe6 29. Rd8+ (29. Qf4+ $2 Rf6 $19) 29... Kf7 30. Rxc8 Rxc8 31. Bc3 $16)
27. Rff7 Rxd7 28. exd7 Qd8 29. Bc7 Kxf7 30. Bxd8 Rxd8 {->> 25.Rf7}) 26. Rf7 Bh5
27. Bf6 Rcxd7 28. exd7 Qxd7 29. Qxd7 Rxf7 $14) 25... Bh5 (25... h5 26. Rdd7
Rxd7 27. exd7 Qd8 28. Rf6 Re7 29. Rxg6+ Bg7 30. Rxg7+ Rxg7 31. Qe6+ Kf8 32.
Qd6+ Kf7 33. Qd5+ Kf8 $11) 26. Rdd7 (26. Rdf1 $2 Rce7 $19) 26... Rxd7 27. exd7
Qd8 28. Bf6 (28. Rxf8+ Rxf8 29. Qe6+ Rf7 30. Qe8+ Rf8 $11) 28... Kxf7 29. Bxd8
Rxd8 30. g4 Rxd7 31. Qf1+ Ke7 32. gxh5 Bg7 33. b3 $14) 25. Rf7 h5 26. Re1 (26.
Qg3 $2 e5 $1 $17) 26... Bg4 27. Qh4 e5 28. Ref1 Bg7 $2 $138 (28... Rc6 $2 29.
g7 $1 Bd6 (29... Bxg7 30. Qg5 $18) 30. Qg5 $18) (28... Bh6 $1 29. h3 Rc6 30.
Rh7 $1 (30. hxg4 $6 Qxg4 31. Qf2 Rxg6 $15) (30. g7 $6 Bf3 31. Rf8+ (31. Rxa7
Qf5 32. gxf3 Bxe3 $17) 31... Rxf8 32. gxf8=Q+ Qxf8 33. gxf3 Qf5 $132 34. Rg1+
$6 Kf7 $17) 30... Bxe3 (30... Rxg6 $2 31. Rxh6 $18) (30... Bg7 31. Rxh5 Rxg6
32. hxg4 Qxg4 $11) 31. Rff7 Rxg6 32. Qf6 Rxf6 33. Rhg7+ Kh8 $11) 29. h3 Be2 30.
R1f2 Bd1 31. Qxe4 $1 $16 Rce7 (31... Kh8 32. Rd2 $16) 32. Qd5 (32. Rd2 $5 $16)
32... Qe6 33. Qxd1 Qxg6 34. R7f5 Rf8 (34... h4 35. e4 $16) 35. e4 h4 36. Rxf8+
Bxf8 37. Qd8 (37. Rf5 Bg7 38. Qd5+ Qe6 39. Qd8+ $16) 37... Rf7 $6 (37... Qe8
38. Qd5+ Kh7 39. Rf5 $16) 38. Qd5 $138 (38. Qd5 Bg7 39. Rf5 $18) 1-0

[Event "Olympiad-32"]
[Site "Yerevan"]
[Date "1996.09.18"]
[Round "3.3"]
[White "Bareev, Evgeny"]
[Black "Renet, Olivier"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2655"]
[BlackElo "2505"]
[Annotator "Makarichev,S"]
[PlyCount "59"]
[EventDate "1996.09.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARM"]
[SourceTitle "CBM 055"]
[Source "ChessBase"]
[SourceDate "1996.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.12.01"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "France"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. Ne5 a6 10. Bd2 (10. a3 Bd6 11. f4 c5 12. Rf3 Nc6 13. Nxd5 Bxe5 14. fxe5
Qxd5 (14... Nxd5 15. Bxh7+ Kxh7 16. Rh3+ Kg8 17. Qh5 f6 18. e6 $18) 15. exf6 g6
16. Qe1 Ne5 (16... cxd4 17. Qh4 Qh5 18. Qxh5 gxh5 19. Rg3+ Kh8 20. Rg7 Ne5 21.
Rxh7+ Kg8 22. Rg7+ Kh8 23. Bf5 d3 24. e4) 17. dxe5 Qxd3 18. Rh3 (18. Qh4 Bxf3
19. gxf3 (19. Qh6 $4 Qd1+ 20. Kf2 Qe2+ $19) 19... g5 20. Qxg5+ Qg6 21. Qxg6+
hxg6 22. Kf2 $16) 18... Qe4 $13) 10... Bd6 11. f4 c5 12. Rf3 Nc6 13. Nxd5 Bxe5
(13... Nxd5 $4 14. Bxh7+ Kxh7 15. Rh3+ Kg8 16. Qh5 $18) 14. Nxf6+ $2 (14. fxe5
$1 Qxd5 (14... Nxd5 15. Bxh7+ Kxh7 16. Rh3+ Kg8 17. Qh5 f5 18. e6 $18) 15. exf6
g6 16. Qe1 cxd4 17. Qh4 h5 (17... Qh5 18. Qxh5 gxh5 19. Rg3+ Kh8 20. Rg7 Ne5
21. Rxh7+ Kg8 22. Bf5) 18. Rf5 Ne5 19. e4 Qe6 20. Bc4 $1 Qxc4 (20... Nxc4 21.
Rxh5 gxh5 22. Qg5+ $18) 21. Rxh5 gxh5 22. Qg5+ Ng6 23. Qh6 $18) 14... Bxf6 15.
Bxh7+ Kxh7 16. Rh3+ Kg8 17. Qh5 Bh4 $1 18. Rxh4 f6 19. d5 $1 $40 Ne7 20. e4
Nxd5 $5 (20... Qe8 21. Qh7+ Kf7 22. Rh6 $3 (22. Rg4 $2 Rg8 23. f5 $13) 22...
Rg8 (22... Rh8 $4 23. Rxf6+ Kxf6 24. Bc3+ $18) 23. Bc3 $16 Kf8 $1 $13) 21. Rd1
$3 (21. exd5 $6 Qxd5 22. Qh7+ Kf7 23. Rg4 Rg8 24. Bc3 Rae8 $13) 21... Nc7 22.
Bc3 Qe7 (22... Qe8 23. Qh7+ Kf7 24. Rh6 $18 Ke6 25. f5+ Ke7 26. Rxf6 Rxf6 27.
Qxg7+ Qf7 28. Bxf6+ Ke8 29. Qxf7+ Kxf7 30. Be5 $18) 23. e5 (23. Qh7+ Kf7 24.
Rg4 Rg8 25. e5 f5 $5 (25... Rad8 $2 26. Re1 $18) 26. e6+ Nxe6 27. Qxf5+ Ke8 28.
Re1 Bc8 29. Qd5 Ra7 30. f5 $16) 23... Rad8 24. Re1 f5 25. Qh7+ Kf7 26. e6+ Nxe6
27. Bxg7 $1 $18 Ke8 28. Bxf8 Qxh7 (28... Kxf8 29. Qh8+ Kf7 30. Rh7+ $18) 29.
Rxe6+ Kd7 30. Rd6+ $1 1-0

[Event "EU-chT (Men) 13th"]
[Site "Leon"]
[Date "2001.11.08"]
[Round "3.1"]
[White "Milov, Vadim"]
[Black "Adams, Michael"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2602"]
[BlackElo "2731"]
[Annotator "Milov,V"]
[PlyCount "75"]
[EventDate "2001.11.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 086"]
[Source "ChessBase"]
[SourceDate "2002.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2002.02.05"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "England"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "ENG"]

1. d4 {Wells} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3
dxc4 8. Bxc4 c5 9. Nf3 Qc7 10. Ba2 Nbd7 (10... b6 11. O-O Bb7 12. h3 Nbd7 13.
Bb2 Rac8 14. Rc1 Rfd8 15. Qe2 h6 16. Rfd1 Bc6 17. Nd2 Qb7 18. f3 b5 19. e4 $14
{Milov,V-Polgar,J Moscow 2001}) 11. O-O b6 12. Qe2 Bb7 13. Bb2 Rfe8 $5 (13...
e5 14. Rad1 $14 {/\15.d5}) 14. Rac1 h6 15. Rfd1 Rac8 16. h3 (16. Nd2 $5 {
/\17.f3,18.e4} e5 17. Nf1 $14) 16... Bc6 17. Nh2 {'!' Wells.} Qb7 18. f3 cxd4
19. cxd4 Bd5 20. Bb1 {Wells: 'Of course the bishop pair is the key to white's
central expansion in the Rubinstein Nimzo.'} b5 21. e4 $14 Rxc1 22. Rxc1 Bc4
23. Qe3 Qb6 (23... Qb8 24. Ng4 $14 (24. f4 Nh5 25. g3 f5 $5 26. exf5 Ndf6 $13 {
><Bb2})) 24. Kf2 $6 (24. f4) 24... Qb8 (24... e5 25. Nf1 $14) 25. f4 $6 (25.
Ng4 Nxg4+ 26. hxg4 $14 Qh2 $140 27. Bc3) 25... Nb6 $6 (25... Nh5 $142 {Adams}
26. g3 (26. e5 Nb6) 26... f5 27. Nf3 (27. e5 Nb6) 27... Nhf6 28. exf5 exf5 29.
Ne5 Be6 $13) 26. Nf3 Nfd7 {Wells: 'I think most players would simply be
squashed flat as black here. I'm not sure what to make of white's next move (
it is certainly not without sting! ) , but it is impressive how Adams quickly
latches onto pretty much the last active square available for his knight. '} (
26... Nh5 $2 27. Ne5) 27. g4 $1 $36 {>>} Nf8 {'!' Wells.} 28. Rg1 (28. h4 f5 $1
$132 (28... Ng6 29. f5 $16)) 28... f6 (28... Ng6 29. Bc1 $16) 29. h4 {/\30.g5}
(29. g5 hxg5 30. fxg5 f5 31. Ne5 Nfd7 $13) (29. g5 $5 {Wells}) 29... Ng6 30.
Bc1 e5 31. dxe5 fxe5 32. f5 Nf4 {Wells: 'and black found enough counterplay to
hold.'} 33. Re1 $1 (33. Nxe5 $2 Nfd5 34. exd5 Rxe5 $36) (33. Rd1 Be2) 33... Rd8
(33... Bf7 34. Nxe5 $16) 34. g5 $2 (34. Nxe5 Nd3+ $1 35. Nxd3 (35. Bxd3 Qxe5
36. Bxc4+ Nxc4 37. Qg3 Qxg3+ (37... Qd4+ 38. Kg2) 38. Kxg3 Rd3+ 39. Kf2 Nxa3
40. e5 Nc4 41. e6 Kf8 $11) 35... Qh2+ 36. Kf3 (36. Kf1 Qh1+ 37. Ke2 $2 Qg2+ 38.
Qf2 Qxe4+) 36... Bxd3 37. Bxd3 Nd7 $1 {Adams} 38. e5 (38. Bb2 Qxb2 39. Be2 Ne5+
$13) 38... Nxe5+ 39. Qxe5 Rxd3+ 40. Ke4 Qc2 41. Qe8+ Kh7 42. Qg6+ $11) (34. Qc5
Nd7 35. Qe7 Nf6 $13) (34. Bb2 $1 Nd3+ (34... Nd7 35. Rd1) 35. Bxd3 Rxd3 36.
Bxe5 (36. Qc5 Nd7 37. Qe7 Nf6 38. g5 Ng4+ 39. Kg3 h5 $13) 36... Qf8 (36... Rxe3
37. Bxb8 Rxa3 38. Rd1 $16) 37. Qf4 Qxa3 38. Ba1 $16 {Adams; ><Kg8;o^ e}) 34...
hxg5 35. hxg5 Bd3 $1 (35... Nd3+ 36. Bxd3 Rxd3 (36... Bxd3 37. g6) 37. Qc5 Nd7
38. Qe7 $16) 36. Ba2+ (36. Nxe5 Qxe5 37. Qxf4 Qd4+ 38. Qe3 (38. Be3 Qb2+ 39.
Kg3 Bxb1 40. g6 Ba2 $19 {Adams}) 38... Bxb1 39. Qxd4 Rxd4 40. Be3 Rxe4 41. Rxb1
Nc4 $11) 36... Bc4 (36... Nc4 37. Nxe5 $18) 37. Bb1 Bd3 38. Ba2+ 1/2-1/2

[Event "RUS-Cup9"]
[Site "Novgorod"]
[Date "1997.06.16"]
[Round "5"]
[White "Galliamova, Alisa"]
[Black "Goldin, Alexander"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2440"]
[BlackElo "2590"]
[Annotator "Petursson,M"]
[PlyCount "63"]
[EventDate "1997.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 060"]
[Source "ChessBase"]
[SourceDate "1997.09.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5
exd5 9. Ne5 Bd6 10. f4 c5 11. Rf3 g6 12. Bd2 Nc6 13. Qa4 (13. Rh3 {Fritz 5.00 
(100s)} cxd4 14. Nxc6 Bxc6 15. exd4 Ne4 16. f5 Qf6 17. Bxe4 dxe4 18. Qg4 Qxf5
19. Qh4 h5 20. Bh6 Rfe8 21. Rf1 Be7 22. Qg3 Qg4 23. Qe3 Rad8 24. Kh1 Qe6 25.
Ne2 Bb5 26. Nf4 Qf5 27. Re1 h4 28. g4 Qxg4 29. Qb3 e3 30. Qxb5 Bd6 31. Qg5 Qxg5
32. Bxg5 f6 33. Bxf6 Bxf4 34. Bxd8 Rxd8 35. Rxh4 Rxd4 36. Rg4 Kh7 37. Re2 g5
38. Kg2 Kg6 39. Kf3 Kf5 40. Rg1 Rd8 41. h4 gxh4 42. Rg7 Rd1 43. Rf7+ Ke5 44.
Re7+ {1/2-1/2 Knaak,R-Petrosian,T/Tallinn 1979/MCD-r7}) 13... Nb4 14. Bb1 a6
15. a3 b5 16. Qd1 Nc6 17. Be1 Rc8 18. Bh4 Be7 19. Ba2 c4 20. Bg5 Ne4 21. Bh6
Re8 22. Qe2 f6 $2 {When you ask for trouble you usually get it!} (22... Nxc3 $5
{Fritz 5.00 (100s)} 23. bxc3 Bxa3 24. Nxc6 Rxc6 25. Bxc4 Be7 $13) {[%tqu "En",
"What is the strongest move for White here?","Go for the direct attack!","Yes!
Sacrifice the knight!","e5g6","YES!   You gave him what he asked for!",15]} 23.
Nxg6 $3 hxg6 24. Nxe4 Nxd4 $1 {The best defence} (24... dxe4 25. Bxc4+ bxc4 (
25... Kh7 26. Rh3 f5 27. Bf7 Nxd4 28. Qf2 $18) 26. Qxc4+ Kh8 27. Qf7 Rg8 28.
Rh3 Qd6 29. Bg7#) 25. exd4 Bf8 (25... dxe4 26. Rg3 Qxd4+ 27. Kh1 Kh7 28. Qg4 g5
29. Qf5+ Kh8 30. Rh3 $18) 26. Rg3 $1 dxe4 (26... Bxh6 27. Qh5 Bg7 28. Qxg6 Qe7
29. Nxf6+ Kf8 30. Nxe8 $18) 27. Rxg6+ Kf7 {[%tqu "En","How do you continue the
attack?","Bring your queen to the attack!","It's the longest possible queen
move","e2h5","",10]} 28. Qh5 $1 Qxd4+ 29. Kh1 Bxh6 (29... Qxb2 30. Rd1 $18) 30.
Rxh6+ Ke6 31. Qg4+ Kd6 {BLACK RESIGNED because of} 32. Rd1 {winning the queen}
1-0

[Event "POL-chT 66th"]
[Site "Katowice"]
[Date "2010.09.08"]
[Round "5"]
[White "Krejci, Jan"]
[Black "Navara, David"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2454"]
[BlackElo "2722"]
[Annotator "Primel,D"]
[PlyCount "85"]
[EventDate "2010.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw"]
[BlackTeam "Katowice Szopienice"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O (4... c5) (4... b6 5. Bd3 Bb7 6. Nf3
O-O (6... Ne4 $5 {Profitant du fait que les Noirs ont retardé le oo} 7. Qc2 f5
8. O-O Bxc3 9. bxc3 O-O 10. c5 $5 {Caruana,F (2802)-So,W (2788) Gashimov
Memorial 2015 (7) 1-0})) 5. Bd3 d5 6. Nf3 b6 {Une vieille ligne popularisée
par KERES et TAIMANOV dans les années 50.} (6... c5 {La grande ligne} 7. O-O
Nc6 (7... dxc4 8. Bxc4 Nbd7 9. Qe2 b6 10. Rd1 {[%cal Gd1d8]})) 7. O-O (7. cxd5
exd5 8. Ne5) (7. a3) 7... Bb7 8. a3 (8. cxd5 exd5 9. a3 Bd6 10. b4 a6 11. Qb3
Qe7 12. Re1 Nbd7 13. Ra2 h6 14. Nh4 Rfb8 15. Nf5 Qe6 16. Nxd6 Qxd6 17. b5 Qe6
18. a4 axb5 19. axb5 Ne4 20. Ba3 Ra7 21. Bb4 Rxa2 22. Nxa2 Nec5 23. dxc5 bxc5
24. Qc3 cxb4 25. Nxb4 Rc8 26. Rc1 Ne5 27. Qd4 c6 28. Bf1 cxb5 29. Rxc8+ Bxc8
30. Nxd5 Bd7 31. Nc7 Qe7 32. Nxb5 Nf3+ 33. gxf3 Qg5+ 34. Kh1 Bxb5 35. Bxb5 Qxb5
36. Kg2 g6 37. f4 Qc6+ {Radjabov,T (2731)-Jakovenko,D (2733) Tbilisi 2015 1/
2-1/2 (79)}) 8... dxc4 $5 {Un ordre de coups assez rare mais c'est
probablement une simple transposition} (8... Bd6 9. b4 {Babula,V (2549)-Navara,
D (2716) Pardubice op rap 25th rapid 2014 (5) 0-1}) 9. Bxc4 Bd6 (9... Bxc3 10.
bxc3 Nbd7 (10... c5 11. Re1 Nbd7 12. Bd3 {[%cal Ge3e4];Tomashevsky,E (2715)
-Edouard,R (2658) Gibraltar Masters 12th 2014 (8) 1/2}) 11. Qe2 $14) (9... Be7
10. b4 {[%csl Gc5]} Nbd7 11. Bb2 c5 $132 {Korobov,A (2693)-Klekowski,M (2418)
EU-ch blitz Wroclaw 2014 (3) 1-0}) 10. Re1 $146 (10. b4 Nbd7 11. Bb2 a5 12. b5
e5 $132 {Spassky,B (2625)-Tal,M (2645) Moscow 1975 1/2}) (10. Qe2 Nbd7) 10...
c5 $1 {Face à la menace e3e4, les Noirs doivent réagir au centre} 11. Nb5 Be7
12. dxc5 $1 Qc8 {[%cal Gc8c4]} (12... Bxc5 $2 13. Qxd8 Rxd8 14. Nc7) 13. Bd3
Qxc5 (13... Bxc5 $143 14. b4 Be7 15. Bb2 $32 {[%cal Ga1c1,Gc1c8]}) 14. b4 Qh5
$1 15. Bb2 (15. Nc7 $6 Bxf3 $1 16. Qxf3 Qe5 {[%cal Ge5a1,Ge5c7]} 17. Nb5 (17.
Nxa8 Qxa1) 17... Qxa1 18. Qxa8 Rc8 $1 {[%csl Rc1,Re1]} 19. Bf1 Rxc1 20. Qxb8+
Bf8 21. Rxc1 Qxc1 22. Qxa7 {Les Blancs ont gagné un P mais la position n'est
pas claire}) 15... Nbd7 16. Ne5 Qg5 {Les pièces Noires sont très actives} 17.
Nf3 Qh5 18. Ne5 Qh4 19. Nf3 Qh6 20. Rc1 Rfd8 21. h3 (21. Rc7 Bxf3 22. Qxf3 a5)
21... a5 22. Rc7 Bxf3 23. Qxf3 Nd5 24. Rb7 axb4 25. axb4 Bxb4 {Le P gagné
n'est pas facile à valoriser} 26. Rc1 Bc5 $6 27. Be4 (27. Rxc5 $1 bxc5 28. Nd6
{[%csl Rf7]} N5f6 29. Rxd7 $1 $40 {[%csl Ra8] La pointe de la variante}) 27...
Ra2 28. Bd4 N5f6 29. Bb1 Ra5 30. Bxc5 Nxc5 31. Rxb6 Nfd7 32. Nd6 Qf6 33. Qxf6
gxf6 (33... Nxf6) 34. Rb5 Ra4 35. Nb7 Nxb7 36. Rxb7 Ne5 $1 37. f4 Rc4 38. Rf1
Ng6 39. f5 exf5 40. Ba2 $36 Rc2 41. Bxf7+ Kh8 42. Bxg6 Rdd2 43. Ra1 1/2-1/2

[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1997.01.21"]
[Round "3"]
[White "Piket, Jeroen"]
[Black "Illescas Cordoba, Miguel"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2640"]
[BlackElo "2635"]
[Annotator "Psakhis,L"]
[PlyCount "45"]
[EventDate "1997.01.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "16"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

1. d4 {Yudasin,L} Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 O-O 7. O-O
d5 8. cxd5 exd5 9. Ne5 (9. Qc2 {Yudasin,L} c5 {Nbd7-c4-Bxc3} (9... Nbd7 10. Ne5
Qe7 11. f4 c5 $13 (11... Bxc3 {Ne4}))) 9... Nbd7 (9... c5 $5) 10. f4 (10. Qa4
Bd6 11. Nxd7 Nxd7 12. b4 a6 13. Qb3 Qh4 14. g3 Qh5 15. Ne2 Nf6 $15 {1/2-1/2
Hracek,Z-Dautov,R/Nimes 1991 (27)}) 10... Bxc3 $5 {Interesting new move.} (
10... c5 11. Bd2 (11. Qf3 cxd4 12. exd4 Ne4 13. Qh3 Ndf6 14. Ne2 Rc8 $11 {
0-1 Georgadze-Tal,M/USSR-tm 1981 (43)}) 11... Ne4 12. Nxe4 dxe4 13. Bc4 Bxd2
14. Qxd2 Nxe5 15. fxe5 Bd5 16. b3 cxd4 17. exd4 Rc8 $13 {1/2-1/2 Sadler,
M-Speelman,J/Hastings A 1993 (23)}) 11. bxc3 c5 {ץc1} 12. Ba3 {Yudasin: with
the idea c4} (12. Qa4 {Yudasin,L} Qc7 (12... a6 $5)) 12... Rc8 (12... Re8 {
Yudasin,L with a6 and Ne4}) 13. Qe2 {Yudasin: white may sometimes play Rf3-Rh3
with some ideas on the King's side} (13. Qa4 Nxe5 14. fxe5 Bc6 15. Qd1 Ne4)
13... Ne4 14. Bxe4 (14. c4 {Yudasin,L} Ndf6) 14... dxe4 15. Rad1 Qe8 (15...
Nxe5 16. fxe5 (16. dxe5 {Yudasin,L} Qc7 17. Rd6 Rfd8 18. Rfd1 $14 {[%cal Gc3c4,
Ga3b2]}) 16... Qc7 $13) 16. Nxd7 (16. dxc5 Nxe5 17. fxe5 (17. cxb6 Nd3 18. Bxf8
Qxf8 19. bxa7 Qa3 $17) 17... bxc5 18. Rb1 Ba8 $15) (16. Qg4 {Yudasin,L} Nf6)
16... Qxd7 17. f5 (17. dxc5 Qa4 18. Qb2 bxc5 $11) 17... Qa4 18. f6 $2 {Too
optimistic.} (18. Qb2 $142 $10) 18... Ba6 $1 (18... Qxa3 19. Qg4 (19. fxg7 Kxg7
$19) 19... g6 20. Qg5 Kh8 21. Rf4 $1 (21. Qh6 Rg8 22. Rf4 g5 $1 $19) 21... Qxc3
22. Rh4 cxd4 23. Rh3 $1 Qxe3+ 24. Rxe3 dxe3 25. Qxe3 {and in spite of black,s
material advantage, White position is nice.}) 19. Qh5 (19. Qg4 {Yudasin,L} g6
20. Qg5 (20. Rf4 h5 $1 $19) 20... Kh8) 19... Rc6 $1 20. c4 (20. fxg7 Kxg7 21.
Bb2 Bxf1 22. Rxf1 Qc2 23. Qe5+ Kg8 $19) (20. Qg5 $2 Rxf6 {[%cal Ra4d1]} (20...
Rxf6 {Yudasin,L} 21. Rxf6 Qxd1+)) (20. d5 {Yudasin,L} Rd6 (20... Rxf6 $1 21.
Rxf6 gxf6 22. Bb2 (22. Re1 Qxa3) 22... Qc2) 21. c4 Bxc4 22. Bb2 $40) 20... Qxa3
$2 ({Honestly, I didn't understand, why not simple} 20... g6 {For example} 21.
Qg5 (21. Qh6 Rxf6 22. Rxf6 (22. Bb2 Rxf1+ 23. Rxf1 Qxc4 24. Rf2 (24. Rc1 Qxa2
25. Bc3 Qa3) 24... Qb4 25. g4 Qe1+ 26. Kg2 Be2 $1 27. dxc5 Bf3+ 28. Kh3 f6 $19)
22... Qxd1+ 23. Rf1 Qd3 24. Bb2 Qxc4 $19) 21... Bxc4 (21... Qxa3 22. Qh6 (22.
d5 Rd6 23. Qh6 Rxf6 24. Rxf6 Bxc4 25. d6 Qa4) 22... Rxf6 23. Rxf6 cxd4 24. Rxd4
Qxa2 $15) 22. d5 (22. Bb2 Bxf1 23. Rxf1) 22... Bxf1 23. Rxf1 Rxf6 24. Qxf6 Qxa3
25. d6 Qxe3+ 26. Kh1 Qd2 $19) (20... Bxc4 {Yudasin,L} 21. fxg7 Kxg7 22. d5 $1
Rg6 $1 (22... Rh6 23. Bb2+ f6 24. Qg4+ Rg6 25. Qxe4 Re8 26. Qf4 Qc2 27. Bxf6+
Kg8 28. Qf2 $16) 23. Bb2+ f6 24. Rf2 Rh6 25. Qg5+ Rg6 26. Qh5 $11) 21. Qg5 Rxf6
22. Rxf6 Bxc4 (22... cxd4 $5 23. Rxd4 (23. exd4 $2 Bxc4 $17) 23... Qxa2 24. Rf2
Qa1+ 25. Rf1 Qc3 26. Rd8 $1 g6 (26... Qa3 27. Rxf8+ Qxf8 28. Qd5 $14) 27. Rxf8+
Kxf8 {and Black more or less OK.}) 23. dxc5 (23. dxc5 bxc5 (23... Qxc5 $6 24.
Qxc5 bxc5 25. Rc6 Bxa2 26. Ra1 $16 {[%csl Ra7,Rc5]}) 24. Rc6 Qa4 25. Rd8 $5
Qxc6 26. Qe7 h6 27. Qxf8+ Kh7 {and draw will welcome result for both sides/}) (
23. d5 {Yudasin,L} Bxa2) 1/2-1/2

[Event "Dresden zt 1.2"]
[Site "Dresden"]
[Date "1998.05.03"]
[Round "6"]
[White "Jussupow, Artur"]
[Black "Dautov, Rustem"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2630"]
[BlackElo "2600"]
[Annotator "Psakhis,L"]
[PlyCount "43"]
[EventDate "1998.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 065"]
[Source "ChessBase"]
[SourceDate "1998.08.06"]
[SourceVersion "1"]
[SourceVersionDate "1998.08.06"]
[SourceQuality "1"]

1. d4 {Dautov} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7
8. cxd5 exd5 9. Bd2 ({More aggressive} 9. Ne5 $5 {[%cal Gf2f4,Gd1f3] but
Jussupow choose modest move, but no without poison.}) 9... Nbd7 (9... Bd6 {
Dautov}) 10. Qc2 ({Black can easely equalised after} 10. Rc1 a6 11. Ne5 Nxe5 $1
(11... Bd6 12. f4 c5 (12... Ne4 13. Nxe4 dxe4 14. Bc4 Qe7 15. Be1 Kh8 16. Qh5
$40 {1-0 Gligoric,S-Pirc,V/Zagreb 1955 (25)}) 13. Qf3 b5 14. Qh3 g6 15. Nxd7
Nxd7 16. f5 Be7 17. fxg6 hxg6 18. dxc5 Nxc5 19. Bb1 $36 {1-0 Smyslov,
V-Bisguier,A/Moscow 1955 (37)}) 12. dxe5 Nd7 13. a3 (13. e6 Nf6 14. Ne2 Bxd2
15. exf7+ Rxf7 16. Qxd2 Ng4 17. h3 Ne5 18. Bb1 Qh4 $11 {0-1 Reitz-Zuhehor/corr
1989 (39)}) 13... Be7 14. Qc2 Nxe5 15. Bxh7+ Kh8 16. f4 Ng4 17. Bf5 Nh6 18. Ne2
c5 19. Ng3 d4 20. Be4 Bxe4 21. Qxe4 Bf6 {1/2-1/2 Gligoric,S-Tal,M/Oberhausen
EUchT 1961}) 10... a6 {[%cal Gb4d6] /\Bd6 N/ New and not bad move, bad Black
has no troubles and after more popular} (10... c5 {for example:} 11. Ne5 (11.
a3 Bxc3 12. Bxc3 c4 13. Bf5 g6 {1/2-1/2 Bouwmeester,H-Milic,B/Beverwijk 1958})
11... Nxe5 12. dxe5 Ne4 13. Bxe4 dxe4 14. Rfd1 Qe7 (14... Qd3 $5) 15. a3 Bxc3 (
15... Ba5 16. Nxe4 Bxd2 17. Rxd2 Qxe5 18. Nd6 Bc6 19. Rad1 Rad8 20. Qb3 $14 {
1-0 Portisch,L-Tal,M/Bled cq 1965 (43)}) 16. Bxc3 Rad8 $11) 11. Ne5 {What else?
} (11. Rac1 Bd6 $11) 11... Nxe5 $5 (11... Bd6 12. f4 c5 13. Bf5 $5) 12. dxe5
Ne4 $1 13. Bxe4 (13. Nxe4 $2 dxe4 14. Bxa6 (14. Bxb4 exd3 15. Qd2 c5 $17) 14...
Bxa6 15. Bxb4 Bxf1 (15... c5 $5) 16. Bxf8 $140 $2 Bd3 $19) (13. Rfd1 Bxc3 14.
Bxc3 Qe7) (13. Be1 {Dautov} Bxc3 14. bxc3 Qe7 (14... Qg5 15. f3 Qxe3+ 16. Kh1
$36) (14... h6 $5 15. f3 Nc5) 15. f3 Nc5 16. Bxh7+ Kh8 17. Qf5 g6 18. Qh3 Kg7
19. f4 Bc8 $13) 13... dxe4 14. Rfd1 Bxc3 $5 (14... Qh4 15. Ne2 Bxd2 16. Qxc7 $1
Bxe3 17. fxe3 Rab8 18. Rac1 Ba8 (18... Rfc8 $4 19. Qxb7 $18) 19. Nf4 $14) (
14... Qe7 $2 {Dautov} 15. Nd5 $1 Bxd5 16. Bxb4 Qxb4 17. Rxd5 $16) (14... Qg5 {
Dautov} 15. Ne2 $1 (15. Nxe4 Qxe5 16. Bxb4 Bxe4 $11) 15... Bxd2 16. Qxc7 Ba5
17. Qxb7 $14) 15. Bxc3 Qe7 16. Rd2 (16. Rd4 $5 Qxe5 $140 17. Rd7 Qc5 18. Rad1
$44) (16. b4 $5 {Dautov}) 16... Rad8 17. Rad1 a5 (17... Rxd2 18. Qxd2 Rc8 19.
Qd7 $140 Qxd7 20. Rxd7 Bc6 $11) 18. h3 h6 19. a3 Rfe8 20. e6 {Last effort in
compleatly equal position.} (20. Rd4 Rxd4 21. exd4 Rd8 $11) (20. Qb3 {Dautov}
Rxd2 21. Rxd2 Bc6 22. Qc4 Qe6 23. Qxe6 fxe6 $11) (20. Qa4 {Dautov} Rxd2 21.
Rxd2 Rd8 $11) 20... fxe6 21. Be5 Rxd2 22. Qxd2 (22. Qxd2 Bd5 23. b4 axb4 (23...
a4 {Dautov} 24. Qc3 c6 25. Qd4 b5 26. Qb6 Rf8 27. Rc1 $11) 24. axb4 $44 (24.
axb4 Ra8 25. Ra1 $11)) (22. Rxd2 {Dautov} Rc8 23. Qc4 Bd5 24. Qa6 Ra8 25. Qb5
$11) 1/2-1/2

[Event "Cappelle op 31st"]
[Site "Cappelle la Grande"]
[Date "2015.03.05"]
[Round "7"]
[White "Pacher, Milan"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2432"]
[BlackElo "2558"]
[Annotator "RR"]
[PlyCount "138"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 O-O 6. Bd3 d5 (6... Bb7 7. O-O c5
8. Na4 {[%cal Ga2a3]}) 7. O-O Ba6 $5 (7... Bb7 {[%csl Ge4] La grande ligne}) 8.
Qb3 $146 (8. cxd5 exd5 9. Bxa6 Nxa6 10. Qa4 Qc8 11. Bd2 Re8 12. Rfc1 Bf8 13.
Ne2 c5 14. dxc5 Nxc5 15. Qc2 Qa6 16. Bc3 Nce4 17. Bxf6 Nxf6 18. Nf4 Bd6 19. Qd3
Qb7 20. Ne2 g6 21. Rd1 Rac8 22. Rac1 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Qxc8 25. b3
Qc5 26. g3 Ne4 27. Kg2 b5 28. Nfd4 a6 29. f3 Nf6 30. g4 Nd7 31. h3 Bc7 32. Qc3
Qd6 33. f4 Nc5 34. Ng3 Bb6 35. Kf3 Qd7 36. Nde2 Qe7 37. Qd4 Nd7 {Rodshtein,M 
(2654)-Almasi,Z (2695) Tsaghkadzor 2015 1/2-1/2}) 8... Nc6 $6 {Un peu bizarre
après avoir joué b6 sans la poussée c5 et le Nc6 manque un peu de protection
} (8... c5 $142) (8... Bxc3 9. Qxc3) 9. Rd1 Bxc3 10. Qxc3 dxc4 11. Bxc4 Ne4 $1
12. Qd3 Bxc4 13. Qxc4 Qd5 $11 14. Qxd5 exd5 15. Bd2 Rfc8 16. Rac1 $14 {
L'affaiblissement de la case "c6" commence à se faire sentir.} Nd8 17. Ne5 c6
18. f3 Nd6 19. Bb4 $32 N6b7 20. Ba3 f6 21. Nd3 Kf7 22. Kf2 Ne6 23. Nb4 (23. b4
$6 {[%csl Rc6]} a5 {[%cal Ga8a3]}) 23... Na5 24. b3 Ke8 25. Bb2 (25. Na6 $5 {
[%csl Rb8,Gc5][%cal Gf2e2,Ge2d3,Ge3e4]} Kd7 26. e4) 25... Kd7 26. h4 (26. g4 {
[%csl Gf5]}) 26... Re8 27. g4 Rac8 28. e4 Nc7 29. Re1 Re6 30. Nd3 Nb7 (30...
Rce8 31. e5 $16 {[%csl Gd3]}) 31. e5 Rf8 32. exf6 (32. Kg3 $5 {[%cal Gf3f4,
Gf4f5]}) 32... gxf6 33. g5 Rxe1 34. Rxe1 Ne6 35. Ba3 c5 $11 {La poussée
libératrice est enfin réalisée} 36. dxc5 bxc5 37. gxf6 Rxf6 38. Re5 Kd6 39.
b4 (39. Rh5 {[%csl Rh7]}) 39... cxb4 (39... c4 40. b5+ Nbc5) 40. Bxb4+ Kc6 41.
Be7 {Après avoir longtemps été enfermé en millieu de jeu, le B se ranime
et il domine le N dans cette position ouverte} Rg6 42. Nb4+ Kd7 43. Nxd5 Nd6
44. Bg5 (44. f4 $5 {[%csl Gf4][%cal Gf4f5]}) 44... Nf7 $1 45. Nf6+ Kd6 46. Ra5
Nfxg5 47. hxg5 Nxg5 48. Nxh7 Nh3+ 49. Ke3 Rg7 50. Nf6 Kc6 $1 51. Ne4 Rf7 52.
Ra6+ Kd5 53. Rf6 $1 Rxf6 54. Nxf6+ Kc4 55. Ne4 Kb4 56. Nf2 Ng5 57. f4 Nf7 58.
Ne4 a5 (58... Ka3) 59. Kd3 Nh6 60. Nc3 Nf5 61. Nb1 Ng3 62. Kd4 a4 63. Kd5 Nf5
64. Ke5 Nh6 65. f5 Kc4 66. Ke4 Nxf5 67. Kxf5 Kd3 68. Na3 Kc3 69. Ke4 Kb2
1/2-1/2

[Event "Bundesliga 1112"]
[Site "Germany"]
[Date "2011.11.19"]
[Round "4.5"]
[White "Nyback, Tomi"]
[Black "Kohlweyer, Bernd"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2627"]
[BlackElo "2458"]
[Annotator "RR"]
[PlyCount "81"]
[EventDate "2011.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 146"]
[Source "ChessBase"]
[SourceDate "2012.01.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.18"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 O-O 6. Bd3 d5 7. cxd5 exd5 8. O-O
Bb7 9. a3 Bd6 10. b4 a6 11. Bb2 Nbd7 12. Ne2 Ne4 13. Ne5 Qe7 14. f3 Nef6 15. f4
Ne4 16. Bxe4 dxe4 17. Ng3 f5 18. Qb3+ Kh8 19. Rac1 b5 20. Rfd1 Rae8 21. Nc6
Bxc6 22. Rxc6 Nb6 23. d5 Qf7 24. Bd4 Nc4 25. a4 Ra8 26. Ne2 Kg8 27. Nc3 Rfb8
28. Ra1 Qh5 29. Qd1 Qxd1+ 30. Nxd1 Nd2 31. Ra2 Nb3 32. Be5 a5 33. axb5 Rxb5 34.
Bxd6 Rxd5 35. Be5 Rxd1+ 36. Kf2 Rd7 $2 (36... Ra7 37. bxa5 Rc1 $11) 37. Rc3 $18
Nd2 38. bxa5 c5 39. Ke2 Rad8 40. a6 Nb1 41. Rcc2 1-0

[Event "Dortmund 46th"]
[Site "Dortmund"]
[Date "2018.07.14"]
[Round "1"]
[White "Duda, Jan Krzysztof"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2737"]
[BlackElo "2655"]
[Annotator "Roiz,M"]
[PlyCount "143"]
[EventDate "2018.07.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[EventCategory "19"]
[SourceTitle "CBM 186"]
[Source "ChessBase"]
[SourceDate "2018.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2018.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. Bd3 b6 7. O-O Ba6 {
A somewhat passive, but very solid choice.} 8. cxd5 exd5 9. Ne5 ({The most
common way of handling the position is} 9. Bxa6 Nxa6 10. Qa4 Qc8 11. Bd2 Re8 {
, but Black's position still seems very solid. There are some examples from
high-level games:} 12. Rac1 (12. Rfc1 Bf8 13. Ne2 c5 14. dxc5 Nxc5 15. Qc2 Qb7
16. Bc3 Nfe4 17. b4 Ne6 18. Qb3 Rac8 19. Bb2 b5 $132 {Pein,M - Fressinet,L
England ENG 2018}) 12... Bf8 13. Ne2 c5 14. dxc5 bxc5 15. Ng3 Ne4 16. Rfd1 Qb7
17. Be1 Nc7 $11 {Vitiugov,N - Ponomariov,R Tallinn 2016}) 9... Bxd3 10. Nxd3
$146 {This innovation hardly poses Black serious problems, but GM Duda is
trying to play creatively.} ({Previously, White played only} 10. Qxd3 {, but
Black mostly doesn't face problems here. For instance,} Re8 11. Bd2 (11. b3 $5
c5 12. Bb2 cxd4 13. exd4 Bxc3 14. Bxc3 Ne4 15. Bb2 {might offer White a very
small advantage.}) 11... c5 12. a3 c4 13. Qf5 Bxc3 14. Bxc3 Qc8 {Geirnaert,S -
Bosman,M Netherlands 2016, Black had comfortable play.}) 10... Bxc3 (10... Bd6
$5 {also deserved attention;} 11. b4 c6 12. Bb2 Nbd7 13. a4 Re8 {with a long
strategic struggle.}) 11. bxc3 Nc6 {The knight heads for c4, but White's pawns
centre is getting stable now.} ({A more precise way was} 11... Re8 $1 12. f3 c5
13. dxc5 (13. Re1 Nc6 14. Bb2 Rc8 $132) 13... bxc5 14. Nxc5 Nc6 $44) 12. Qc2 $6
{After this inaccurate move White's play is slowed down.} ({A much better move
was} 12. f3 Re8 13. Nf2 Na5 14. Re1 Nd7 15. e4 $14 {with excellent prospects
on the k-side.}) 12... Na5 13. Ba3 $1 {The bishop is placed awkwardly, but
Jan-Krzysztof is reasonably focussed on getting rid of the weak Pc3.} ({
Now White isn't in time to push e2-e4:} 13. f3 Re8 14. Nf2 c5 $15) 13... Re8
14. Nb2 Ne4 (14... Rc8 15. c4 dxc4 16. Nxc4 Nxc4 17. Qxc4 Qd5 18. Rac1 Qxc4 19.
Rxc4 Nd5 20. Rfc1 {would have led to a complex endgame with mutual chances.})
15. Rad1 (15. Bb4 Nb7 16. c4 dxc4 17. Nxc4 c5 {is about equal too.}) 15... Qd7
16. Bb4 Nc6 {This looks like a definite concession, though the position
remains equal.} ({A more complex posiiton would have arisen after} 16... Nb7 $5
17. c4 c6 18. Nd3 a5 19. Ba3 b5 $132) 17. Nd3 Nd6 {An interesting concept!
Vladislav doesn't fear creating the doubled pawns, since the pressure along
the c-file would partly compensate for it.} ({However, objectively it was
better to play} 17... Rac8 $5 18. a4 h5 {maintaining the balance.}) 18. Bxd6
cxd6 19. Qa4 {White is inviting simplifications.} (19. Qb3 $5 Ne7 20. a4 Rec8
21. Ra1 Rc4 22. Ra3 Rac8 23. Qb5 $14) 19... Ne5 20. Qxd7 Nxd7 21. Rb1 Rac8 22.
Rfc1 {This looks too passive.} ({Somewhat more precise was} 22. Rb3 Nf6 23. Rc1
Rc4 24. Ra3 Rc7 25. Kf1 $14) 22... Rc4 23. Kf1 Rec8 (23... Ra4 24. Rc2 Rc8 25.
Ke2 Nf6 26. f3 $14) 24. Rb3 f5 25. Ke2 {There are permanent weaknesses in
Vladislav's camp, so White can push without much risk.} Kf7 26. Kd2 Nf6 27. f3
Ra4 28. Ra1 {White's rooks are also tied to protecting the pawns, but the king
might help to do so.} g5 29. a3 {The next few moves hardly change the course
of the game much.} Nh5 30. Rb5 Ke6 31. Nb4 ({It was worth paying serious
attention to} 31. Rb4 $5 Ra5 32. a4 {, intending to finally swap the rooks.})
31... Nf6 32. h3 h5 ({In his turn, GM Kovalev could have considered} 32... f4
$5 33. Re1 fxe3+ 34. Rxe3+ Kd7 35. Nxd5 Nxd5 36. Rxd5 h6 {, activating the
rooks.}) 33. h4 $1 {An excellent move, that makes Black's pawn chain dicey.}
gxh4 ({After} 33... g4 34. Nd3 Rac4 35. Nf4+ Kf7 36. Rc1 {one of Black's pawns
should fall soon.}) 34. Nd3 Kd7 35. Rb4 Ra5 36. Nf4 Rg8 37. Rb3 $6 {Alas, this
inaccurate move spoils the lion's share of the advantage.} ({A much stronger
one is} 37. a4 $1 h3 38. gxh3 h4 39. Rb5 $16) 37... h3 $1 38. gxh3 h4 {Now
White has also got weaknesses on the k-sde.} 39. Ke2 Rg3 40. Kf2 Ng8 $6 {
This passive move is inviting troubles again.} ({After} 40... Nh7 $1 41. Rg1
Rxg1 42. Kxg1 Nf8 43. Kf2 Ke7 44. Ke2 Kf7 45. Kd3 Ng6 {the problems would be
solved.}) 41. Rh1 Rg7 42. Ng2 {Now Black is doomed to passive defence again.}
Rh7 43. Rg1 Ne7 44. Ne1 Ra4 45. Ke2 Ke6 46. Nd3 Kf6 47. Nf4 Ra5 48. Kd3 ({
It was agood moment for activating the rook:} 48. Rbb1 $5 Rxa3 49. Ra1 Rxa1 50.
Rxa1 $16) 48... Rh8 49. Kc2 Rg8 50. Rxg8 Nxg8 51. Kb2 Ne7 52. Ka2 ({After} 52.
Rb4 Ng6 $1 53. Nxg6 Kxg6 54. f4 b5 {Black should be able to defend.}) 52... Ng6
53. Ng2 Ke6 54. Rb4 Kd7 (54... f4 $5 {was possible, but GM Kovalev is focused
on a waiting strategy now.}) 55. Rb1 Ke6 56. Rg1 Kf6 57. Kb3 Rb5+ 58. Kc2 Ra5
59. Kb3 Rb5+ 60. Ka2 Ra5 61. Ne1 Ra4 62. Kb3 Rc4 63. f4 $6 {Now, when the pawn
structure is fixed, it seems no longer possible to make any progress.} ({
At the same time, after} 63. Kc2 Ra4 64. Kb2 Rc4 65. Nd3 Rc8 66. Kc2 Rc4 67.
Ra1 Rc8 68. a4 $14 {Anton's defensive task wouldn't be easy.}) 63... Rc8 64.
Kc2 Ne7 65. Nf3 Rh8 66. Rb1 Ke6 67. Kd3 Kd7 68. Rg1 (68. a4 Kc6 69. Rg1 Rh7 $11
) 68... Rh7 69. Ng5 Rg7 70. Nf3 Rh7 71. Ng5 Rg7 72. Nf3 1/2-1/2

[Event "Congres International"]
[Site "Paris"]
[Date "1878.06.19"]
[Round "1"]
[White "Mason, James"]
[Black "Blackburne, Joseph Henry"]
[Result "1/2-1/2"]
[ECO "E52"]
[Annotator "Schallopp,E"]
[PlyCount "156"]
[EventDate "1878.06.18"]
[EventType "tourn"]
[EventRounds "22"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

{006 Damenbauerneröffnung .} 1. d4 e6 2. e3 Nf6 3. c4 b6 4. Nf3 Bb7 5. Nc3 Bb4
6. Bd2 O-O 7. Bd3 d5 8. cxd5 Nxd5 ({Besser, mit dem Bauern} 8... exd5 {zu
schlagen.}) 9. Nxd5 Bxd2+ 10. Qxd2 exd5 11. Qc2 h6 12. Rc1 c6 13. Ne5 Qe7 {
[#]  Weiß hat die bessere Stellung.} 14. O-O c5 15. Qe2 c4 16. Bb1 Nd7 17. Qc2
Nf6 18. Ng4 {Kein verlorenes Tempo! Indem Weiß den Pg7 nach g6 nötigt,
gewinnt der demnächstige Angriff mit dem f-Bauern größeren Nachdruck.} g6
19. Ne5 b5 20. Qe2 a5 21. f4 Ra6 22. f5 g5 23. Rf3 ({Eine weit stärkere
Fortsetzung des Angriffs bot sich mit} 23. h4 Z0 {nebst} 24. Kf2 {etc.}) 23...
Kg7 24. Rcf1 Rh8 25. Rg3 Kf8 26. Rh3 {Weiß tut hier nutzlose Turmzüge und
später nutzlose Daemnzüge, die Schwarz benutzt, um auf dem Damenflügel
Terrain zu gewinnen.} Rb6 27. Rhf3 Ba6 28. Rc1 b4 29. Qe1 a4 30. Qd1 Bb5 31.
Qe1 Be8 32. h3 Rg8 33. g4 Qa7 34. Rf2 Qb8 35. Rg2 ({Weiß sollte hier oder im
nächsten Zuge den Königsbauer} 35. e4 {vorrücken.}) 35... Ra6 36. Qe2 Bb5
37. Qd2 Qd6 38. Qe1 Nd7 39. Qg3 {Ein gefährlicher Zug, der die Partie kosten
kann.} f6 40. Ng6+ Kf7 ({Besser} 40... Kg7) 41. Qf2 Nf8 42. h4 Nxg6 43. fxg6+
Kf8 44. hxg5 hxg5 45. Rh2 Be8 46. Rh6 a3 47. bxa3 Rxa3 48. Rf1 Qe6 {[#]} 49.
g7+ $2 ({Hier bot sich dem Anziehenden Gelegenheit zu schneller Entscheidung
durch} 49. Rh7 {Man erwäge die Fortsetzungen} Qxe3 (49... Rg7 50. Qh2 Bxg6 ({
Schach auf} 50... Qxe3+) ({oder} 50... Qxg4+ {führt zu gar nichts.}) 51. Rh8+
Kf7 (51... Ke7 52. Bxg6 Rxg6 53. Qc7+)) (49... Rxg6 50. Bxg6 Bxg6) 50. Qxe3
Rxe3 51. Rxf6+) 49... Ke7 50. Bf5 Qd6 51. Bh7 Rxg7 52. Rxf6 Rxa2 {Diesen
einzigen Rettungszug hat Schwarz seinem Terrainvorteil auf dem Damenflügel zu
verdanken.} 53. Qxa2 Qg3+ 54. Qg2 Qxg2+ 55. Kxg2 Rxh7 56. Rb6 b3 57. Rf5 Bf7
58. Kf2 ({Mit} 58. Rxg5 {hatte Weiß unserer Ansicht nach noch immer
entscheidendes Übergewicht.}) {Wir fanden keinen Grund, warum der Bauer
verschmäht wird.} 58... Kd7 59. Ke1 Kc7 60. Rff6 Be8 61. Rb4 Rh2 62. Rf2 Rxf2
63. Kxf2 Bd7 64. e4 Be6 65. exd5 Bxd5 66. Ke3 c3 67. Kd3 c2 68. Kd2 Kc6 69. Kc1
Be6 70. Kb2 Bd5 71. Rb8 Bc4 72. Rc8+ Kd5 73. Rc5+ Kxd4 74. Rxg5 c1=Q+ {[#] 
Elegant und den Remisschluss schnell erzwingend.} 75. Kxc1 Kc3 76. Rc5 b2+ 77.
Kb1 Kb3 78. Rxc4 Kxc4 1/2-1/2

[Event "Linares 09th"]
[Site "Linares"]
[Date "1991.??.??"]
[Round "12"]
[White "Jussupow, Artur"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2605"]
[BlackElo "2630"]
[Annotator "Schussler,H"]
[PlyCount "88"]
[EventDate "1991.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ESP"]
[EventCategory "17"]
[SourceTitle "CBM 022"]
[Source "ChessBase"]
[SourceDate "1991.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.06.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Bb5+ c6 8. Bd3
Bb4 $6 {8. - Bd6, 8. - Be7} 9. O-O O-O 10. Ne5 Nbd7 11. f4 c5 12. Ne2 cxd4 13.
exd4 a6 $2 14. Ng3 $16 Re8 15. Be3 Bf8 16. h4 b5 17. h5 Rc8 18. Qf3 Rc7 19.
Rad1 $6 Ne4 20. h6 g6 21. f5 Nxe5 22. dxe5 Qh4 23. Bxe4 dxe4 24. Qf4 Qxf4 25.
Bxf4 e3 $1 $10 26. Bxe3 Rxe5 27. Bf4 Rc2 28. Rf2 Rxf2 29. Kxf2 Rd5 30. Re1 Rd4
31. Be3 Rd7 32. f6 Rd6 33. Bg5 Rd5 34. Be3 Rd6 35. Bg5 Rd5 36. Be3 Bd6 37. Rc1
Kf8 38. Ne4 Ke8 39. Nxd6+ Rxd6 40. Bg5 Kd7 41. Rc2 Ke6 42. g4 Rd4 43. Re2+ Be4
44. Be3 Rc4 1/2-1/2

[Event "EU-ch 17th"]
[Site "Gjakova"]
[Date "2016.05.23"]
[Round "11"]
[White "Goganov, Aleksey"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2600"]
[BlackElo "2644"]
[Annotator "Sumets,A"]
[PlyCount "160"]
[EventDate "2016.05.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "KOS"]
[SourceTitle "CBM 173"]
[Source "ChessBase"]
[SourceDate "2016.07.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.07.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 {This is a very
solid line for Black. He strengthens control over the e4-square and then he
has different plans. In comparison with the most popular 6...c5, Black's
position is more flexible. He can play ...c5 later or he can try to launch a
counter-attack on the kingside after ...a6, ...Bd6, ...Ne4....} 7. O-O Bb7 8.
cxd5 exd5 9. a3 Bd6 {Of course Black doesn't want to trade his bishop.} (9...
Bxc3 $6 10. bxc3 Ne4 $6 {This move isn't the best. Anyway Black's position is
worse.} (10... c5 11. a4 $14) 11. c4 f5 12. Qc2 Nd7 13. cxd5 Bxd5 14. Nd2 Ndf6
15. f3 $16 {1-0 (29) Damljanovic,B (2579)-Rajkovic,M (2248) Kragujevac SRB 2015
}) 10. b4 a6 (10... Nbd7 11. b5 (11. Qb3 a6 12. a4 c6 (12... Qe7 13. Rb1 ({
White can try to implement another plan:} 13. Ba3 $5 c6 14. a5 b5 15. Nd2 Rfe8
16. Rae1 $14 {Jakovenko,D-Visnu,P Gibraltar 2015.}) 13... Rfe8 14. b5 axb5 15.
axb5 Qe6 {The d5-pawn is protected, so Black is ready to play ...Ne4.} (15...
Ne4 {is a bit premature due to} 16. Nxd5 $1 Bxd5 17. Qxd5 Nc3 18. Qb3 Nxb1 19.
Bxb1 (19. Qxb1 $5 Nf6 20. Bb2 h6 21. Rd1 $44) 19... Nf6 20. e4 $44 Nxe4 $8 21.
Re1 Qe6 22. Qxe6 Rxe6 23. Bxe4 Ra1 24. Ng5 Re7 25. Bxh7+ Kh8 26. Rf1 g6 (26...
f6 27. Bd3 fxg5 28. Bxg5 Ree1 29. g3 $11) 27. h4 $13 {Demuth,A (2515)-Navara,D
(2751) Montpellier FRA 2015 1-0 (50)}) 16. Bb2 Ne4 17. Rbd1 Ndf6 18. Ne2 Ng4
19. h3 Ngxf2 (19... Ngf6 $6 20. Qc2 (20. Ne5) 20... Qe7 $14) 20. Rxf2 Nxf2 21.
Kxf2 Qxe3+ 22. Kf1 Qe7 23. Bc1 c5 24. bxc6 Bxc6 $13 {Salem,A (2586)
-Kryvoruchko,Y (2706) Doha QAT 2014 1/2 (46).}) 13. a5 b5 14. Nd2 Re8 15. Ba3
Nf8 16. Rae1 {Jakovenko hindered Black from playing ...c5. Now he can prepare
e4.} Bc8 17. Qb1 (17. f4 $5 Ng4 18. Nd1 Ng6 $13) 17... Ne6 18. f4 g6 19. Nf3
Ng7 20. Ne5 Bf5 21. Rc1 Rc8 22. Nd1 Ne4 23. Qa2 $8 Rc7 $6 (23... Qe7 $1 24.
Bxe4 (24. Rxc6 $6 Rxc6 25. Nxc6 Qe6 26. Ne5 f6 27. Nf3 Nc3 $17) (24. Nxc6 $2
Qe6 25. Ne5 Rxc1 26. Bxc1 f6 27. Nf3 Bxb4 $17) 24... Bxe4 25. Nf2 Bf5 26. Rc3
f6 27. Rxc6 (27. Nxc6 $6 Qf7 $17) 27... Rxc6 28. Qxd5+ Qe6 29. Qxe6+ Rxe6 30.
Nxc6 Rxe3 31. Bc1 Re2 $44) 24. Nxc6 Qc8 25. Qxd5 Bf8 26. Ne5 Rxc1 27. Bxc1 $16
{Jakovenko,D (2733)-Vishnu,P (2463) Caleta ENG 2015 1-0 (33)}) 11... a6 12. Qc2
Be7 13. bxa6 Bxa6 14. Bxa6 Rxa6 15. Nb5 (15. Ne5 c5 (15... Qa8 $5 16. Nb5 Rc8
17. Nc6 Bf8 18. a4 Nb8 $11) 16. Nc6 Qe8 17. Nxe7+ Qxe7 18. a4 Rc8 $11) 15... c5
16. dxc5 $6 bxc5 17. Rd1 c4 18. Bb2 Nc5 $15 {Korobov,A (2713)-Vallejo Pons,F 
(2677) Karlsruhe GER 2016 0-1 (61)}) 11. Qb3 Qe7 12. b5 (12. Ra2 {This move
seems to be more ambitious, than 12 b5.} Nbd7 13. Re2 Rab8 (13... b5 14. Nd2
Ne4 (14... Rae8 15. Rfe1 Ne4 16. Nxd5 $1 Bxd5 17. Qxd5 Nc3 18. Qc6 Nxe2+ 19.
Rxe2 $44 {Including the moves Rae8 and Rfe1 is in White's favour.}) 15. Nxd5 $1
Bxd5 16. Qxd5 Nc3 17. Qc6 Nxe2+ 18. Bxe2 Nb6 19. e4 a5 20. Bxb5 axb4 21. a4 Qe6
22. Qc2 $44 {Mamedyarov,S (2736)-Karjakin,S (2762) Baku AZE 2015 1/2 (88).})
14. e4 (14. b5 axb5 15. Nxb5 Ba6 16. a4 c6 17. Nxd6 Bxd3 18. Qxd3 Qxd6 19. Ba3
c5 20. Rb2 $6 Ra8 21. Qb5 Qc7 $1 22. Ne5 Nxe5 23. dxe5 Qxe5 24. Qxb6 Ng4 $15 {
Edouard,R (2627)-Gasanov,E (2485) Al-Ain UAE 2015 1/2 (35)} (24... Rfb8 25. Qc6
Rc8 26. Qb7 Ne4 $17)) 14... dxe4 15. Rfe1 Qe6 16. Qxe6 fxe6 17. Nxe4 Nxe4 18.
Bxe4 Bd5 19. Bd3 (19. Bxd5 exd5 20. Bg5 $11) 19... Bxf3 20. gxf3 Rxf3 21. Bxa6
b5 $15 {Korobov,A (2700)-Karjakin,S (2762) Berlin GER 2015 0-1 (41)}) 12...
Nbd7 13. Bb2 (13. bxa6 Bxa6 14. Bxa6 Rxa6 15. Nxd5 Nxd5 16. Qxd5 Nf6 17. Qc6 (
17. Qc4 $5 Rfa8 18. Bb2 Ra4 19. Qb3 Qe6 20. Qxe6 fxe6 21. Ng5 R4a5 22. Nxe6 Kf7
23. Nf4 Bxf4 24. exf4 Rb5 25. Bc1 Ra4 $44) 17... Qe4 18. Qc4 Ra5 19. Bb2 Rc5
20. dxc5 (20. Qb3 Rh5 21. Qc4 (21. h3 Rxh3 22. Ng5 Bh2+ 23. Kh1 Rh5 24. Nxe4
Bg3+ 25. Kg1 Bh2+ $11) 21... Rc5 $11) 20... Bxh2+ 21. Nxh2 Qxc4 22. Bxf6 gxf6
23. cxb6 cxb6 24. Nf3 $15 {Korobov,A (2543)-Zubarev,A (2515) Alushta 2006 1/2 
(32)}) 13... axb5 14. Nxb5 c5 15. dxc5 $6 bxc5 $1 (15... Nxc5 {leads to an
equal position, here Black should have been more ambitious, because after 15...
bxc5 White's position is worse.} 16. Qd1 Nxd3 17. Qxd3 Bc5 18. Nfd4 Qe4 19.
Rfd1 Qxd3 {1/2 (19) Malaniuk,V (2580)-Chuchelov,V (2550) Hamburg 1995}) 16.
Nxd6 Qxd6 17. Bf5 $146 {Only this move is a new one. In any case, White's
position is worse.} (17. Qc3 Ba6 18. Rfd1 Bxd3 19. Rxd3 Rfb8 20. Rc1 c4 $17 {
Jussupov,A-Dautov,R Nussloch1996 1/2 (33).}) 17... Rab8 18. Qc3 d4 $1 19. exd4
Bxf3 20. dxc5 $6 {As you can see, Aleksey couldn't be satisfied with the
opening results but his last move is a serious concession, that leads to a
difficult position.} (20. gxf3 c4 $1 21. Qc2 Rb3 $40) 20... Nxc5 21. gxf3 Qd5
$17 22. Bc2 Rfc8 $2 (22... Ne6 $1 {threatening Rb2.} 23. Be4 (23. Rad1 Qh5 24.
Bc1 Rb5 25. Kh1 Rc5 26. Qd3 Rfc8 27. Bb1 g6 $19) (23. Bc1 Rfc8 24. Qd3 Rxc2 25.
Qxc2 Nd4 26. Qd1 Rb3 $1 27. Be3 Nxf3+ 28. Kh1 Nd4+ 29. Kg1 Rd3 $1 $19) 23...
Nxe4 24. fxe4 Qxe4 25. f3 Qa4 $17) 23. Qe5 {White is not worse and at least he
could have tried to fight for advantage.} Qxf3 24. Qf5 Qxf5 25. Bxf5 Re8 $11
26. Bxf6 (26. Rab1 Nfe4 27. Bd4 Rxb1 28. Rxb1 Nd2 29. Rd1 Nf3+ 30. Kg2 Nxd4 31.
Rxd4 Ra8 32. Rc4 $11) 26... gxf6 27. Rfe1 Re5 28. Rxe5 {The only way to
continue the game. Other continuations lead to a draw.} (28. Bc2 Rg5+ 29. Kh1
Rb2 30. Rec1 Ne6 31. Rab1 (31. a4 $6 Nd4 {and Black gain a pawn}) 31... Ra2 32.
Ra1 Rb2 $11) 28... fxe5 29. Re1 f6 30. Rc1 Rb5 {It seems that White has an
advantage, he has R+B and a passed pawn against R+N. However the a3-pawn is
not so strong and Black has some counter-chances. He can create some threats
to White's king.} 31. Rd1 Rb7 32. Rd6 Kg7 33. Kf1 h5 34. Kg2 Kf7 $11 35. Rc6
Nb3 36. Bc8 (36. Be6+ Kg6 37. Bxb3 $11) 36... Rb8 37. Rc7+ Kg6 38. Bb7 Nc5 ({
My computer prefers} 38... Nd4 39. a4 Ne6 40. Re7 Nc5 41. Bc6 Rb2 42. Be8+ Kf5
43. Rh7 Nd3 44. Kf3 $11) 39. Bd5 Rb5 40. Bf7+ Kf5 41. Be8 (41. Bxh5 $2 Ne6 42.
Rh7 Nf4+ 43. Kg3 $8 Rb3+ 44. f3 Rb2 45. Bg4+ Kg6 46. Re7 Rg2+ 47. Kh4 Rxh2+ 48.
Kg3 Rg2+ 49. Kh4 Ne2 $1 $17) (41. a4 Nxa4 42. Rc4 Nb6 43. Rh4 $11) 41... Ra5 {
Black will take on a3, so White should have been a little bit more careful.}
42. Rh7 $6 (42. a4 Nxa4 43. Bd7+ Kg6 44. Be8+ Kf5 (44... Kg5 45. h4+ Kf5 (45...
Kh6 46. Rf7 Ra6 47. Bb5 Kg6 48. Rc7 Ra5 49. Bd3+ f5 50. Rc6+ Kg7 51. Bxf5 Nc5
52. Rg6+ Kf7 53. Rh6 {with small chances to win the game.}) 46. Bd7+ Kg6 47.
Be8+ $11) 45. Bd7+ Kg6 46. Be8+ $11) 42... Nd3 {The black knight is heading to
f4 and in order to avoid problems White needs to play precisely.} 43. Rxh5+ Ke6
44. Rh7 Rxa3 {Black threatens ...Nf4 and ...Ra1, so White's next move is more
or less forced.} 45. h4 Kf5 46. h5 Nf4+ 47. Kh2 Ra2 48. Kg3 Ra3+ 49. Kh2 Ra2
50. Kg3 Ra1 51. h6 $2 {The position remains drawish but Aleksey has made his
task more difficult than it was before.} (51. Kh2 Kg5 52. Rh8 {and White has
nothing to worry about.}) 51... Kg5 52. Rg7+ Kxh6 53. Rg4 f5 {I guess Igor
knew that the position which arose after 54.Rxf4 exf4 is drawish, but he had
no choice.} 54. Rxf4 exf4+ 55. Kxf4 {I haven't found this endgame in popular
chess books. However few month ago, I had seen the same endgame in the game
Khademalsharieh,S-Zhukova,N Women GP Tehran 2016.} Ra5 56. Kg3 Rc5 57. Kf4 Ra5
58. Kg3 Rd5 59. f4 {Sooner or later White needs to play f4.} Rd3+ 60. Kf2 Rd8
61. Bf7 Rd6 62. Kg3 {Black can't penetrate into the opponent's camp via the
g4-square.} Rd3+ 63. Kf2 Rc3 64. Be8 Rc7 65. Kf3 Re7 66. Bb5 Kg6 67. Bd3 Ra7
68. Be2 Ra3+ 69. Kf2 Kf6 70. Bf3 Ke6 71. Ke2 Kd6 72. Kf2 Kc5 73. Bb7 Kd4 {
Now White should have played very precisely. As you can see from the game,
Goganov tried to keep his bishop on b7, c6. Unfortunately for him, Black can
expel his bishop from the main diagonal. In order to save the game, he should
have kept his bishop on g2 and h1.} 74. Bc6 $2 (74. Bg2 $1 Ra2+ 75. Kf3 Rc2 76.
Bh1 Rc3+ 77. Kf2 Rc1 78. Bg2 Rc2+ 79. Kf3 Rc3+ (79... Rxg2 80. Kxg2 Ke3 81. Kg1
Kxf4 82. Kf2 $11) 80. Kf2 Rc4 81. Kf3 Rc7 82. Kf2 Rc2+ 83. Kf3 Rb2 84. Bh1 $11)
74... Ra7 $2 (74... Ra2+ 75. Kf3 (75. Kg3 Ke3 76. Bd7 Ra5 77. Bc8 Rc5 78. Bd7
Ke4 $19) 75... Ra6 76. Bb7 Ra7 77. Bc6 Kc5 78. Be8 Kd5 (78... Ra3+ 79. Kf2 Kd5
$19) 79. Bh5 Ra3+ 80. Kf2 Ke4 $19) 75. Ke2 $2 (75. Bg2 $11) (75. Bh1 $11) 75...
Ra2+ 76. Kf3 Ra6 $1 $19 77. Bb7 Ra7 78. Bc6 Kc5 $1 79. Be8 Ra3+ 80. Kf2 Kd5 0-1

[Event "Gagra Training Tournament"]
[Site "Gagra"]
[Date "1953.05.??"]
[Round "9"]
[White "Taimanov, Mark E"]
[Black "Averbakh, Yuri L"]
[Result "1-0"]
[ECO "E52"]
[Annotator "Taimanov,M"]
[PlyCount "83"]
[EventDate "1953.05.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. a3 Bd6 10. b4 Re8 (10... Nbd7 11. Qb3 c6 12. Bb2 $14) 11. Qb3 a6 (11...
Nbd7 $6 12. a4 a6 13. Ba3 $16) 12. a4 {/\ 13.Ba3, 14.b5} Nc6 $5 13. Ba3 a5 14.
b5 Nb4 15. Be2 (15. Bxb4 $142 Bxb4 (15... axb4 16. Na2 {/\ 17.Nxb4}) 16. Ne5
$14) 15... Ne4 $132 16. Rac1 Re6 17. Rfd1 Rh6 (17... Nxc3 $5 18. Rxc3 Qe7 $10)
18. Nxe4 Bxh2+ $5 (18... dxe4 19. Ne5 $16) 19. Nxh2 Qh4 20. Nf6+ $1 gxf6 21.
Bf3 $14 Qxh2+ 22. Kf1 Qd6 23. Qc3 $6 (23. Ke2 $5 $14) 23... c6 $5 24. bxc6 Ba6+
25. Ke1 Rc8 $132 26. Be2 $5 (26. Rb1 $2 Rxc6 27. Bxb4 axb4 28. Qxb4 Rc2 $1 $19)
26... Rh1+ 27. Kd2 Rxd1+ 28. Kxd1 Bc4 $5 (28... Bxe2+ 29. Kxe2 Rxc6 30. Qxc6
Qxc6 31. Rxc6 Nxc6 32. Bd6 $5 $44) 29. Bxc4 Rxc6 30. Bxb4 axb4 31. Qd3 $5 (31.
Qb3 $6 dxc4 32. Rxc4 Qd5 33. Rxb4 Qxg2 $17) 31... Qc7 $5 32. Ke2 dxc4 (32...
Rxc4 $5 33. Rh1 Rc1 $1 $17 {[Averbakh]}) 33. Qe4 c3 (33... f5 $5 34. Qxf5 c3
35. Rh1 Rg6 $13) 34. d5 $5 Rc4 35. Qd3 Qc8 36. f3 b3 $6 (36... Rc5 $142 37. Rh1
f5 $13) 37. d6 b2 $2 (37... Rc5 $5 38. d7 Qd8 $14) 38. Rh1 $5 $18 f5 39. d7 c2
40. d8=Q+ Qxd8 41. Qxd8+ Kg7 42. Qg5+ 1-0

[Event "Prague Masters 2nd"]
[Site "Prague"]
[Date "2020.02.12"]
[Round "1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Shankland, Samuel L"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2721"]
[BlackElo "2683"]
[Annotator "Vidit,S"]
[PlyCount "63"]
[EventDate "2020.02.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "19"]
[SourceTitle "CBM 195"]
[Source "ChessBase"]
[SourceDate "2020.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.04.30"]
[SourceQuality "1"]

{[%evp 0,63,34,29,27,4,4,0,24,24,28,21,16,20,20,16,22,21,23,19,47,6,6,13,17,22,
16,16,18,9,25,18,86,-20,94,91,91,112,112,112,112,104,114,114,92,112,140,140,
135,132,132,130,244,269,255,237,237,237,216,289,420,425,496,496,747,808] At
the opening ceremony, I was surprised to find out that 'Prague Masters' was a
category 19 event, only one category short of the traditional Tata Masters
tournament. It's rare to see closed tournaments for 2700-2740 rating, so I
hope this fantastic initiative continues for many years!} 1. d4 Nf6 2. c4 e6 3.
Nc3 Bb4 4. e3 O-O 5. Bd2 b6 6. Nf3 Bb7 7. Bd3 d5 8. cxd5 exd5 9. Rc1 Re8 {
Blitzed out instantly. On the other hand I was spending time on each move 
(don't ask why!).} (9... Be7 {followed by ...c5 and the immediate 9...a6 with
the idea of Bd6 are more popular.}) 10. Nb5 {A novelty. I didn't fancy the
lines after 10.0-0 Bf8. In such lines if White doesn't know what he is doing,
it can get messy.} (10. O-O Bf8 11. Ne5 c5 12. f4 Nc6 13. Nxd5 Qxd5 14. Bc4
Qxg2+ $5 15. Kxg2 Nxe5+ 16. Kg1 Nxc4 17. Rxc4 Ba6 18. Rc1 Bxf1 19. Qxf1 Rad8
$132 {0-1 (142) Bluebaum,M (2644)-Karjakin,S (2754) Moscow 2019}) 10... Nc6 {
It seems strange to play Nc6 which hinders the pawn advance c5. The point is
to exchange the b4 B in a way which will help Black to achieve counterplay or
if White declines, then to keep the bishop.} ({The obvious alternative is} 
10... Bxd2+ 11. Qxd2 c6 12. Nc3 {It doesn't seem much, but White clearly has a
typical edge for this line. Or in modern terms they would say it's 0.10-0.20 :)
}) 11. O-O (11. Bxb4 Nxb4 12. Bb1 ({The pawn is a taboo obviously:} 12. Nxc7 $2
Nxd3+ 13. Qxd3 Rc8 $19) 12... c5 $1 {Compared to exchange of the bishops on
move 10, Black has more active pieces.}) 11... Bf8 12. a3 $1 {Played after 18
minutes of thought. Usually it's stupid to be down to 47 minutes after move 12,
but on that day it worked out fine. The idea is to expand on the Qside.} (12.
Ne5 {This looked like the most natural way to proceed.} {For example} Nxe5 ({
But suddenly I noticed that} 12... Rxe5 $1 {is very powerful:} 13. dxe5 Nxe5
14. Be2 c5 {In fact, Black is even better. White is uncoordinated and Black
can just roll ahead with the pawns.}) 13. dxe5 Rxe5 14. Nxc7 (14. Bc3 d4 $1 15.
Bxd4 Rg5 $132) (14. Rxc7 Ba6 $132) 14... Rc8 15. Nb5 {leads to small advantage
for White. He can blockade on d4 or play around the IQP.}) 12... a6 13. Nc3 Bd6
14. b4 {I started to blitz out my moves to cover the time difference.} Nb8 {
The first think of the game for Sam. So far he had used only 3 minutes. The
main problem in Black's position is the knight on c6. If he can reroute it, he
should be fine.} (14... Ne7 {was the alternative.}) 15. Qb3 c6 $4 {A typical
idea for White in such position is to play a4-b5, which creates a bind on the
Qside. Sam didn't want to allow that, but the downside is huge. White simply
breaks through with e4, after which Black is in real trouble. I feel he missed
that he can't play 16..Qe7 to stop e4} (15... Nbd7 16. b5 Qe7 17. a4 {would
have been the normal continuation.}) 16. Qb1 {Good but not the best.} (16. e4
$1 dxe4 17. Ng5 Bxh2+ 18. Kh1 $1 (18. Kxh2 Qc7+ $1 {Black defends the f7 pawn})
18... Nd5 19. Bxe4 h6 20. Bh7+ Kf8 21. f4 $1 hxg5 22. fxg5 {and White's attack
is irresistible}) 16... Bc8 {Looks too slow to be good.} (16... Nbd7 {
sacrificing the pawn seemed like relatively the best defense.} 17. e4 dxe4 18.
Nxe4 Nxe4 19. Bxe4 Nf6 20. Bxc6 Bxc6 21. Rxc6 Nd5 {White is obviously better,
but Black can resist.}) (16... Qe7 {doesn't really stop e4:} 17. e4 $1 dxe4 18.
Nxe4 Nxe4 19. Bxe4 $1 Qxe4 20. Rfe1 $18) 17. e4 dxe4 18. Nxe4 Nxe4 19. Bxe4 h6
20. Rfd1 $1 {Very precise! It looks like it's just a normal move, but it has a
subtle point. More often than not, such moves win the game!} ({Initially it
looked natural for me to play} 20. Bc3 {with the idea to play Ne5, but I
struggled to see a continuation after} Be6 21. Ne5 Bd5 22. Bxd5 cxd5 {Black
will play Ra7 next and things don't seem so bad for him.}) (20. Rfe1 Ra7 {
Although White's position looks really active, I didn't see a clear way to
improve.}) 20... Ra7 (20... Bg4 21. h3 Bxf3 22. Bxf3 Ra7 23. g3 $18 {Black
can't develop the b8 N ever :)}) ({The main point is after} 20... Be6 21. Ne5
Bd5 22. Bxd5 cxd5 {White has} 23. Nxf7 $1 Bxh2+ (23... Kxf7 24. Qf5+ $18) 24.
Kxh2 Kxf7 25. Qf5+ Kg8 26. Bxh6 $1 $18) 21. Ne5 Rc7 22. h3 $1 {Another
powerful move. I renew the threat of Nxc6 and don't give Black the time to
regroup with Be6-d5. After the last three precise moves, Black's position
seems close to lost, as he is deprived of any play.} (22. Nxc6 $2 Nxc6 23. Bxc6
Bxh2+ $1 24. Kxh2 Qd6+ $11) 22... Qh4 (22... Be6 23. Nxc6) 23. Re1 $1 Rce7 {
This loses material, but it was already inevitable.} 24. Bh7+ $1 {Energetic!
Tactics always work in good positions :)} Kf8 25. Re4 Qf6 $2 {Loses
immediately.} (25... Qh5 26. Bg6 $1 ({Also good is} 26. Rf4 $5 Bxe5 27. dxe5
Qxe5 28. Re4 Qf6 29. Bc3 $40) (26. g4 Qxh3 27. Rc3 Qh4 {- here the Q escapes.})
26... fxg6 27. g4 Qxh3 28. Rc3 {and the Q is trapped.} Bxe5 29. Rxh3 Bh2+ $1
30. Kxh2 Rxe4 31. Re3 Rxe3 32. Bxe3 {White's winning obviously, but he would
still need to play well to convert.}) 26. Rf4 $18 {The rest is easy.} Bxe5 27.
Rxf6 Bxf6 28. Bf4 Bg5 29. Bd6 g6 30. Bxg6 fxg6 31. Qxg6 Nd7 32. Rc3 1-0

[Event "RUS-ch 53rd"]
[Site "Samara"]
[Date "2000.06.26"]
[Round "10"]
[White "Lugovoi, Aleksei"]
[Black "Shariyazdanov, Andrey"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2515"]
[BlackElo "2605"]
[Annotator "Wells,P"]
[PlyCount "83"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 078"]
[Source "ChessBase"]
[SourceDate "2000.10.18"]
[SourceVersion "1"]
[SourceVersionDate "2000.10.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. a3
Bd6 9. cxd5 {I have always been convinced that this is the correct approach,
and mystified why anyone would wish to play} (9. b4 dxc4 10. Bxc4 a5 (10...
Nbd7 11. Bb2 a5 12. b5 e5 13. Re1 e4 14. Nd2 Qe7 15. f4 exf3 16. gxf3 Rad8 {
I strongly suspect that with accurate play white's position is loose, despite
his broad centre.} 17. Qe2 Rfe8 18. Qf2 Nf8 19. Nde4 Ng6 20. Nxd6 cxd6 21. Bf1
Nh5 22. e4 Nhf4 23. Qg3 d5 24. exd5 Qd7 25. Rxe8+ Rxe8 26. Re1 Rxe1 27. Qxe1
Nxd5 $17 {0-1 Huebner,R-Khalifman,A/BL9192 1992/GER-chT (42)}) 11. bxa5 Rxa5
12. Nb5 Be7 13. Bb2 Nbd7 14. a4 c6 15. Nc3 Qa8 16. Be2 c5 17. Nb5 cxd4 18. exd4
Nd5 19. g3 {1/2-1/2 Yermolinsky,A-Piket,J/Wijk aan Zee 1999/CBM 69_07 (19)})
9... exd5 10. b4 {Both holding up ...c5 and with space-gaining aspirations of
playing b5 in due course.} Nbd7 (10... a6 {In general, I am a little baffled
by these lines in which white plays simply Bb2. The plan of a4+b5+Ba3 is much
more readily comprehensible, and applicable after both of black's 10th moves.
A couple of critical examples:} 11. Qb3 Nbd7 (11... Qe7 12. b5 axb5 13. Nxb5
Nbd7 14. Bb2 c5 15. dxc5 (15. Nxd6 Qxd6 16. Bf5 c4 17. Qc2 Rfe8 18. Ne5 Bc8 $1
{1/2-1/2 Lutz,C-Hracek,Z/Nussloch 1996/Inf 66 (56) is also OK for black. The
c-pawn can mean counterplay if black secures the centre.}) 15... bxc5 16. Nxd6
Qxd6 17. Qc3 Ba6 $1 {[%csl Ga6,Yd3] Initiating a key exchange, after which
black is pretty healthy on the light squares.} 18. Rfd1 Bxd3 19. Rxd3 Rfb8 $1 {
1/2-1/2 Yusupov,A-Dautov,R/Nussloch 1996 (33) and again with precise play
black has held the balance.}) 12. a4 Qe7 13. Ba3 Rfd8 14. b5 $5 Bxa3 (14... a5
$2) 15. bxa6 $1 {An important zwischenzug} Bxa6 16. Bxa6 Rxa6 17. Rxa3 c6 18.
Ra2 Rda8 19. Rc1 h6 20. Rac2 Qd6 21. Nd2 Qe6 22. h3 Qf5 23. Nf1 c5 {Black has
to transform his untenable c6 weakness, into a merely inconvenient one on d5.
Both count for more than white's a4 pawn.} 24. Ng3 Qg5 25. Rd2 cxd4 26. Rxd4
$16 {[%csl Rb6,Rd5] 1-0 Jussupow,A-Benjamin,J/Amsterdam 1994/CBM 43 (42)}) 11.
Bb2 (11. Qb3 c6 (11... a6 {see 10...a6}) 12. Re1 Re8 13. Bb2 {Here is a case
where black's passive set-up clearly justifies the idea of Bb2 + play in the
centre.} Rb8 14. Qc2 Rc8 15. Rad1 a6 16. Bf5 Rc7 17. Na4 h6 18. Ne5 b5 19. Nxd7
Nxd7 20. Nc5 Nxc5 21. dxc5 Be5 22. Bxe5 Rxe5 23. e4 $16 {[%csl Rb7,Yd1,Ye1]
1-0 Timman,J-Van der Vliet,F/Hilversum 1983/MCD (40)}) 11... Re8 12. Qc2 a6 ({
The other way to meet white's threat of Nb5 is the simple retreat} 12... Bf8 $5
{when Ivanchuk gives} 13. Ne5 (13. Ne2 $5 Ne4 14. Rac1 Rc8 15. Ng3 {Wells})
13... Nxe5 14. dxe5 Rxe5 15. Nb5 Rh5 16. Be2 Rh6 {when} 17. Qxc7 Qxc7 18. Nxc7
Bd6 $1 19. Nxa8 Bxh2+ 20. Kh1 Bb8+ 21. Kg1 Bh2+ $11 {is just a draw.}) 13. b5
Qe7 (13... a5 14. a4 Ne4 15. Ba3 Rc8 16. Rfc1 Ndf6 17. Qb2 (17. Bxd6 $5 $14)
17... Ng4 18. Nd1 {1-0 Ivanchuk,V-Piket,J/Monaco (rapid) 75/488 1999/Inf 75 
(60)} Ng5 $1 $132) 14. a4 axb5 15. axb5 $6 (15. Nxb5 $14 {gives white hope of
some play on the c-file, and the bishop pair. The strange capture with the
pawn does enable white's b-pawn to hold up his opponents b and c duo, but on
the e-file, and using the e4 square, it is clearly black who enjoys the
initiative on the other side of the board.}) 15... Ne4 16. Rfd1 h6 17. Bf1 Ng5
18. Nxg5 Qxg5 19. g3 h5 20. Bg2 h4 21. Rxa8 Rxa8 22. e4 Qg6 23. Bh3 $6 (23. Rc1
$1 $13 {looks a good deal more circumspect. White underestimates the weakness
of his king-side when this bishop goes walkabout.}) 23... hxg3 24. hxg3 Nf6 25.
Bf5 Qh5 26. e5 {Looks like a blunder, but in fact probably the best move.
White wins some time to keep the b7-h1 diagonal closed, and try to embarrass
black's queen on the h-file.} Bxe5 27. Kg2 (27. dxe5 $4 d4 28. Ne4 Nxe4 29.
Bxe4 Bxe4 {[%csl Rd1]}) 27... Ne4 $1 (27... Bd6 28. Rh1 Qg5 29. Bc1 $18 {
[%csl Rg5]}) 28. Bd7 (28. Bxe4 dxe4 29. dxe5 e3+ 30. Ne4 exf2 $19 {[%csl Re4]
[%cal Gb7g2]}) 28... Bd6 29. Rh1 Qg6 30. Rh4 Nxc3 31. Qxc3 Rd8 32. Qe1 Qf6 $1
33. Qh1 g6 34. Qh3 Bf8 35. Bc1 Bg7 36. Bf4 $6 Qe7 37. Rh7 (37. Bg4 g5) 37...
Rxd7 38. Rxg7+ Kxg7 39. Qh6+ Kg8 40. Be5 f6 41. Qxg6+ Kf8 42. Bxf6 (42. Bxf6
Qe4+ $19) 0-1

[Event "St Petersburg-ch"]
[Site "St Petersburg"]
[Date "2001.04.21"]
[Round "11"]
[White "Lugovoi, Aleksei"]
[Black "Loginov, Valery A"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2512"]
[BlackElo "2499"]
[Annotator "Wells,P"]
[PlyCount "109"]
[EventDate "2001.04.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "9"]
[SourceTitle "CBM 083"]
[Source "ChessBase"]
[SourceDate "2001.07.05"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. a3 Bd6 10. b4 a6 ({Other ideas:} 10... Re8 $5 11. Qb3 Nbd7 12. a4 (12.
b5 Ne4 $1 $13) 12... c6 $5 {Directed against white's intention to fix the
queenside with b5. In general when black plays ...c6 white looks to break with
e4. For this plan the best position of the white pieces could very plausibly
be Qc2 and Bb2. Hence Hertneck's idea to play Re8 first (useful of course in
the fight against e4 ) and to play ...c6 only when a4 has appeared on the
board is very interesting. I was impressed, and set about trying to force e4
by tactical means.} 13. a5 $6 (13. Ba3 Rb8 14. Rfe1 {was Ree - Ligterink ( see
below ) and may be more circumspect.}) 13... b5 (13... Rb8 $5 $13) 14. e4 $5 (
14. a6 $5 {could be worth flicking in, but I felt that it might have more
chances to re-enter the game from c8.}) 14... Bxb4 $5 {Crazy scenes!} (14...
Nxe4 15. Nxe4 dxe4 16. Ng5 Qe7 $1 ({During the game I thought} 16... exd3 17.
Nxf7 Bxh2+ 18. Kxh2 Qc7+ {was possible, but white wins of course with} 19. Nd6+
Kh8 20. Bf4) 17. Nxe4 (17. a6 exd3 $1 18. axb7 Rab8 19. Qxd3 Nf6 $132) 17...
Bxb4 18. Ng5 Nf6 19. Nxf7 Qxf7 20. Qxb4 $13) 15. Nxd5 $5 (15. a6 Bxc3 16. axb7
Bxa1 17. bxa8=Q Qxa8 18. exd5 c5 $1 $13) 15... cxd5 16. e5 Bxa5 17. Bxb5 Ne4
18. Bxd7 Qxd7 19. Rxa5 {Calm after the storm. Black can put his bishop on b5
and has no worries.} Reb8 20. Qa3 Bc6 21. Ng5 Bb5 22. Re1 Nxg5 23. Bxg5 a6 24.
Qg3 $11 {1/2-1/2 Wells,P-Hertneck,G/Graz 2001 (58)}) (10... Nbd7 11. Bb2 (11.
Qb3 Re8 (11... a6 $5) 12. a4 c6 13. Ba3 Rb8 14. Rfe1 c5 15. bxc5 bxc5 16. Qc2
Bf8 17. dxc5 Bxc5 18. Nb5 $16 {Ree,H-Ligterink,G/Nederland (ch) 1983/Inf 35})
11... Re8 12. Qc2 a6 (12... Bf8 $5 13. Ne5 {( Ivanchuk )} (13. Ne2 $5 Ne4 14.
Rac1 Rc8 15. Ng3 {Wells}) 13... Nxe5 14. dxe5 Rxe5 15. Nb5 Rh5 16. Be2 Rh6 {
when} 17. Qxc7 Qxc7 18. Nxc7 Bd6 $1 19. Nxa8 Bxh2+ 20. Kh1 Bb8+ 21. Kg1 Bh2+
$11 {is just a draw.}) 13. b5 a5 {This relates to the discussion in my lengthy
note to white's 11th - ...a5 would appear to gain in force here since for
white to proceed with the a4 and Ba3 plan would involve loss of tempo. Still,
Ivanchuk is confident that white should still have an edge here.} (13... Qe7
14. a4 axb5 15. Nxb5 $14) 14. a4 Ne4 (14... Qe7 $5 {I would have thought it
might be worth in effect gaining another part of a tempo by forcing Qb3 if
white wishes to implement the Ba3xd6 exchange ( after all the square it ends
up on in the game b2 looks optimal, and it may well end up there anyway ).
Does the rejection of this imply that the players feel the black queen is
misplaced here? If so I don't quite get it!}) 15. Ba3 Rc8 16. Rfc1 Ndf6 17. Qb2
$6 (17. Bxd6 cxd6 18. Qb2 Ng4 19. Nd1 Qe7 {Black looks very active, but in the
absence of a concrete breakthrough his pieces can get thrown back and the
structural features again dominate.} 20. h3 Ngf6 21. Nc3 $14 {Ivanchuk}) 17...
Ng4 18. Nd1 {Ivanchuk,V-Piket,J/Monaco (rapid) 75/488 1999/Inf 75 (60)}) 11.
Qc2 {[%mdl 8] Interestingly, as far as I can see, this natural move is
actually a novelty, although the idea is not surprising. We see the point of
white's scheme best in the game continuation around move 16 when he is able to
put his bishop on the most active a3 square straight from home. Basically
white has two principal plans here: 1) To put the queen on b3, play a4 and b5
and generally use the a3-f8 diagonal for his queen's bishop. Black in reply
also has two basic approaches when the move b4-b5 appears  a) to capture on b5,
to some extent opening the queenside, and often after the reply Nxb5 also
ceding the bishop pair, but gaining compensation in the centre, usually in
conjunction with playing ...c5. Resulting hanging pawn positions can be very
tense. b) to reply with ...a6-a5 closing the queenside. This is the part which
creates some tricky questions, with different commentators stating either
explicitly or implicitly quite contrasting views. Some early games with this
structure ( a4,b5,d4 v a5,b6,c7,d5 ) seem to suggest that it is simply bad for
black, and indeed once the bishop on d6 is exchanged the c7 pawn can be very
weak. However, black also has the interesting idea to permit this exchange
only in the context of replying with ...cxd6. Perhaps with the queenside
blocked, black can then find counterplay on the c and e-files? 2) White has
recently shown a tendency to look at simple development of the bishop to b2
and the queen to c2. What then? Well, white can look at ideas of playing a
little in the centre with Ne2-g3 and Ne5, but more often the queenside is
still the focus. White can of course throw in b5 at any stage without the
preparatory a4/Qb3. If then ...axb5 Nxb5 the bishop may be well placed on b2.
And if ...a5? Well, practice suggests that white still does not believe in
alternative plans to good old a4 and Ba3 anyway. This may involve the loss of
one, sometimes two tempi but commentators do not seem unduly concerned ( see
Ivanchuk - Piket from the notes to black's 10th above ). Is this a structure
where planning is all and tempi of little relevance? A look at some of these
ideas in practice:} (11. Qb3 Nbd7 (11... Qe7 12. b5 axb5 (12... a5 {Here is
the pure case of the ...a5 defence. Korchnoi makes it all look so reasonable,
but I suspect that black's structure requires defence of the very highest level
} 13. a4 Nbd7 14. Ba3 Rac8 15. Rfc1 Rfe8 16. Bf5 g6 17. Bh3 Rcd8 18. Bxd6 cxd6
$14 {[%cal Gd6e5,Gd8c8,Yh3c8] The characteristic structure. Black's doubled
c-pawns control a lot of squares. Note too that Jussupow's placement of his
bishop makes a good deal of sense with the coming battle for the c-file.} 19.
Ne2 Nf8 20. Rc2 Ne6 21. Rac1 Rc8 22. g3 Rxc2 23. Rxc2 Rc8 24. Bg2 Rxc2 25. Qxc2
Ne4 26. Nd2 Nf6 27. Nb1 Ne4 28. Nbc3 N6g5 29. f3 Nf6 30. Qd2 Ne6 {1/2-1/2
Jussupow,A-Kortschnoj,V/Garmisch 1994/CBM 43 ext (46)}) 13. Nxb5 Nbd7 14. Bb2
c5 15. dxc5 (15. Nxd6 Qxd6 16. Bf5 c4 17. Qc2 Rfe8 18. Ne5 Bc8 $1 {1/2-1/2
Lutz,C-Hracek,Z/Nussloch 1996/Inf 66 (56) is also OK for black. The c-pawn can
mean counterplay if black secures the centre.}) 15... bxc5 16. Nxd6 Qxd6 17.
Qc3 Ba6 $1 {[%csl Ga6,Yd3] Initiating a key exchange, after which black is
pretty healthy on the light squares.} 18. Rfd1 Bxd3 19. Rxd3 Rfb8 $1 {1/2-1/2
Yusupov,A-Dautov,R/Nussloch 1996 (33) and again with precise play black has
held the balance.}) 12. a4 Qe7 13. Ba3 Rfd8 14. b5 $5 Bxa3 15. bxa6 $1 {
An important zwischenzug} (15. Qxa3 $6 Qxa3 16. Rxa3 axb5 17. Nxb5 c6 18. Nc3
Ba6 19. Bxa6 Rxa6 20. Rb3 Ne4 {1/2-1/2 De Toledo,J-Lima,D/Sao Paulo 1993/CBM
36 (20)}) 15... Bxa6 16. Bxa6 Rxa6 17. Rxa3 c6 18. Ra2 Rda8 19. Rc1 h6 20. Rac2
Qd6 21. Nd2 Qe6 22. h3 Qf5 23. Nf1 c5 {However he plays black will suffer from
a weakness - his choice, c6 or d5.} 24. Ng3 Qg5 25. Rd2 cxd4 26. Rxd4 $16 {
[%csl Rb6,Rd5] Note that here the a4 pawn too has ceased to be any kind of
real liability 1-0 Jussupow,A-Benjamin,J/Amsterdam 1994/CBM 43 (42)}) 11...
Nbd7 12. b5 $5 {So white's point - he wants the virtues of the Qc2 lines,
without the loss of tempo involved in Bc1-b2-a3.} Qe7 (12... a5 {is playable,
but as we have seen, results in a structure requiring deft handling. For tempi
this is a middle case - he will put the bishop straight on a3, but after ...
Qe7 the queen must move again to support it.}) 13. a4 axb5 14. Nxb5 Rfc8 ({
Alternatively} 14... c5 15. Nxd6 Qxd6 16. dxc5 bxc5 17. Bb2 $5 {Black is not
in great trouble here, but white benefits from having his queen on c3 rather
than b3 ( for a start ...c4 is not a tactical threat ).}) 15. Nxd6 Qxd6 16. Ba3
Qc6 $5 {An interesting if surprising idea. Black finds a new angle to
'exploit' the position of white's queen and force an ending. Whether this
exchange is unambiguously in the defender's favour is another question.} (16...
c5 17. Bf5 $5 $14 {[%cal Yf5c8]}) 17. Bb4 Qxc2 18. Bxc2 c5 19. dxc5 bxc5 20.
Bd2 Ne4 {An interesting position - fairly healthy hanging pawns face the
bishop pair.} (20... d4 $5 21. exd4 $1 (21. Nh4 Be4 $132) 21... Bxf3 22. gxf3
cxd4 23. Rfc1 {with an immensely complex position, but one in which I am
fairly confident that the bishop pair + outside passed pawn should guarantee
that white is not worse.}) 21. Rfb1 Ba6 22. Be1 h6 23. Rd1 Ndf6 24. Ne5 $1 {
[%cal Yf2f3] An important move in improving his minor pieces.} Be2 25. Rdc1 d4
26. f3 Nd6 27. exd4 cxd4 28. Bb4 Nfe8 (28... Nc4 29. Bf5 Rcb8 30. Nc6 $1 $16)
29. Kf2 Ba6 30. Bd1 Nc4 31. Nxc4 Bxc4 32. Bd2 Nf6 33. a5 Ba6 34. Rxc8+ Rxc8 35.
Ra4 $16 d3 36. Rd4 Rc6 37. Bb3 g5 38. h4 $1 gxh4 39. Rxh4 h5 40. Rb4 Kg7 41.
Rb6 Rxb6 42. axb6 Kg6 43. Bc3 Nd7 44. Bd4 h4 45. Ke3 Bb7 46. Ba4 Nf8 47. Bc3
Ne6 48. Bb5 Kg5 49. Bxd3 f5 50. Bc4 Nf8 51. Bb4 Ng6 52. Bd6 Kf6 53. Kd4 h3 54.
gxh3 Nh4 55. Bd5 {A good technical display from Lugovoi.} 1-0

[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1997.01.23"]
[Round "5"]
[White "Granda Zuniga, Julio E"]
[Black "Onischuk, Alexander"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2620"]
[BlackElo "2580"]
[Annotator "Yudasin,L"]
[PlyCount "122"]
[EventDate "1997.01.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "16"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5
exd5 9. Ne2 {Ng3-a3-b4-Bb2-Qc2 +/=} Nbd7 (9... Re8 $5) 10. b3 (10. a3 Bd6 11.
b4 a6 12. Qc2 Ne4 13. Ng3 $13) 10... Qe7 11. Bb2 Bd6 12. Ng3 g6 13. Rc1 Ne4 (
13... a6 $5 {with Ne4-f5}) 14. Bb5 $1 a6 (14... f5 15. Bxd7 Qxd7 16. Ne5 {
with f3+/=}) 15. Bc6 Bxc6 16. Rxc6 Rae8 17. Qe2 f5 (17... h5 $5 {-h4} 18. Rfc1
h4 19. Nxe4 dxe4 20. Ne5) 18. Rd1 f4 19. exf4 {[%tqu "En","please try to find
black's best move","","","e4g3","",5,"d6f4","",0]} Nxg3 $1 (19... Bxf4 20. Qc2
$14) 20. Qxe7 Ne2+ 21. Qxe2 Rxe2 22. Rd2 $8 Rxd2 23. Nxd2 Bxf4 24. Nf3 Bd6 25.
Kf1 (25. Ne5 Nb8 {with a5 and c5}) 25... Re8 26. g3 (26. Ne5 Nb8 $1) 26... a5
27. Bc1 Nb8 $1 28. Rc3 Na6 29. Bh6 Nb4 $1 30. a3 $8 Na6 31. a4 c5 32. Bd2 (32.
Be3 $5 {-h4!?}) 32... Nb4 (32... cxd4 33. Nxd4 Be5 {-Nc5=}) 33. Rc1 Nd3 34. Rb1
Bf8 35. Bc3 (35. Be3 Nb4) 35... Rc8 $1 36. dxc5 $1 Bxc5 37. Nd4 Ba3 (37... Rf8
$1 $11) 38. Nb5 Bc5 39. f3 (39. f4 Nf2 {-Ng4-Ne3}) 39... Bb4 (39... Rd8 $14)
40. Rd1 Nc5 41. Bxb4 axb4 42. Nd4 $8 $16 Kf7 43. h4 $1 (43. f4 Ne4) 43... Kf6
44. Re1 {Xe5} h5 45. Re3 Rd8 $1 {the idea is simply not to let the knight play
some move because black will immediately haved4-d3} 46. Kg2 Rc8 47. Kh3 Rd8 48.
g4 hxg4+ 49. fxg4 Rc8 50. g5+ $1 Kf7 51. Rf3+ (51. Re5 Nxb3) (51. Kg4 Ne4 $132)
51... Kg7 52. h5 $1 (52. Rf6 Re8 (52... Nxb3 53. Ne6+) 53. Rxb6 Re3+ 54. Kg2
Nxb3 55. Rxb4 Nxd4 56. Rxd4 Ra3 $11) 52... gxh5 53. Rf6 {threatening Nf5-Rh6
and Ne7 check winning the rook} Re8 $1 {witht the idea Nxb3} 54. Nf5+ (54. Rxb6
Re5) 54... Kg8 55. Rg6+ (55. Rxb6 Re5) 55... Kf7 56. Rxb6 Re6 $1 57. Rxb4 Kg6
58. Rb5 Ne4 (58... Nxb3 $4 59. Nh4+) 59. Nh4+ Kxg5 60. Rxd5+ Kf6 $1 {with the
idea Rb6} 61. a5 (61. Rxh5 Ng5+ {[%cal Ge6e2,Ge2e3]}) 61... Re5 $1 {and white
has nothing more than a draw since after RxR KxR black's king is close to
white's pawn and will take them and after Rd4 black has Ng5 check so 1/2-1/2}
1/2-1/2

[Event "St Petersburg op2"]
[Site "St Petersburg"]
[Date "1994.??.??"]
[Round "4"]
[White "Neverov, Valeriy"]
[Black "Zagrebelny, Sergey"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2470"]
[BlackElo "2515"]
[Annotator "Zagrebelny,S"]
[PlyCount "64"]
[EventDate "1994.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 043 Extra"]
[Source "ChessBase"]
[SourceDate "1995.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. a3
Bd6 9. b4 dxc4 10. Bxc4 Nbd7 11. Bb2 a5 12. b5 Ra7 $6 $146 (12... e5 13. Re1 e4
14. Nd2 Qe7 15. f4 exf3 16. gxf3 Rad8 17. Qe2 Rfe8 $15 {Huebner,R-Khalifman,A/
BRD/1991/0:1/42/}) 13. Re1 Qa8 14. Qe2 e5 (14... Ne4 $5 15. Nxe4 Bxe4 16. Ng5
$1 Bg6 (16... Bxg2 $2 17. e4 h6 18. Nxe6 $1 $18) 17. e4 $14) 15. e4 Re8 16.
Rad1 exd4 17. Nxd4 $5 (17. Rxd4 Re7 $5 $13) 17... Nxe4 $1 (17... Bxe4 $5 18.
Nxe4 Rxe4 (18... Qxe4 $2 19. Qxe4 Rxe4 20. Rxe4 Nxe4 21. Bd5 Nef6 22. Nc6 Ra8
23. Ne7+ $18)) 18. Bxf7+ (18. Qh5 Ne5 $1) (18. Nc6 Nef6 19. Bxf7+) (18. Nf5 $5
Ndf6 (18... Nef6 19. Qd2 Rxe1+ 20. Rxe1 Qf8 21. Qg5 Kh8 22. Nd5 Bxd5 23. Bxd5
$18) 19. Nxe4 Rxe4 20. Qd2 Rg4 (20... Rxc4 $2 21. Qg5 Rg4 22. Nh6+ $18) 21.
Bxf6 Bxg2 (21... Rxg2+ 22. Kf1 gxf6 23. Qa2 Qf8 24. Bxf7+ Qxf7 25. Re8+ Bf8 26.
Rdd8 $18) 22. Ng3 $8 Bh1 (22... gxf6 $5 23. Bd5 Bxd5 24. Qxd5 Rg6 $13)) 18...
Kxf7 19. Qc4+ Kf8 20. Nc6 (20. Nxe4 Bd5 $3 (20... Bxe4 21. Ne6+ Rxe6 22. Qxe6
Nc5 23. Qg4 Bg6 24. Qd4 $18) 21. Qc3 Bxe4 $13) 20... Nef6 21. Ne4 (21. Nd5 $5)
21... Bxc6 22. bxc6 Ne5 (22... Rxe4 $6 23. Rxe4 Nc5 24. Rh4 $40) 23. Bxe5 Rxe5
24. Nxf6 Rxe1+ (24... gxf6 25. Rxe5 fxe5 26. Rd3 $40) 25. Rxe1 gxf6 26. Re4 (
26. Qh4 $1 Be5 27. Rxe5 fxe5 28. Qf6+ $10) 26... f5 $1 (26... Kg7 27. Qe6 $18)
27. Re3 f4 28. Re6 Qd8 29. Qd4 $6 Ra8 30. Rf6+ Kg8 31. Qd5+ Kh8 32. Rf7 (32.
Qd4 Be5 $1 $19) 32... Qe8 $138 0-1

