[Event "Dallas"]
[Site "Dallas"]
[Date "1957.??.??"]
[Round "?"]
[White "Szabo, Laszlo"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E79"]
[PlyCount "51"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 Ng4 10. Bxg4 Bxd4 11. Bxd4 Bxg4 12. Qd2 Nxd4 13. Qxd4 e5 14. fxe5
dxe5 15. Qxe5 Re8 16. Qg3 Bf5 17. O-O Qb6+ 18. Kh1 Bxe4 19. Nxe4 Rxe4 20. Rxf7
Kxf7 21. Qf3+ Kg8 22. Qxe4 Qxb2 23. Rb1 Rf8 24. h3 Qxa2 25. Qe6+ Rf7 26. Rf1
1-0

[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.09.07"]
[Round "20"]
[White "Tal, Mihail"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[ECO "E79"]
[Annotator "ChessBase"]
[PlyCount "44"]
[EventDate "1958.08.05"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "YUG"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 Nxd4 10. Bxd4 e5 $1 11. fxe5 dxe5 12. Bc5 (12. Bxe5 Qa5) 12... Re8
13. Qxd8 Rxd8 14. Rd1 Rxd1+ 15. Kxd1 Be6 16. b3 Nd7 17. Be3 Nb8 18. Nb5 Nc6 19.
Kc2 Nd4+ 20. Bxd4 exd4 21. Nc7 Rd8 22. Nxe6 fxe6 1/2-1/2

[Event "Dresden International"]
[Site "Dresden"]
[Date "1959.10.20"]
[Round "3"]
[White "Uhlmann, Wolfgang"]
[Black "Geller, Efim P"]
[Result "0-1"]
[ECO "E79"]
[PlyCount "81"]
[EventDate "1959.10.18"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 Bg4 10. Nf3 e5 11. fxe5 dxe5 12. O-O Qa5 13. Qe1 Rad8 14. Qh4 Nd4
15. Bg5 Bxf3 16. Bxf3 Qb6 17. Rf2 Nxf3+ 18. gxf3 Rd3 19. c5 Qe6 20. Rc1 Rc8 21.
Nb5 Nh5 22. Nxa7 Ra8 23. Nb5 h6 24. Bd2 Rxa2 25. Nc7 Qb3 26. Bc3 Nf4 27. Nd5
Nxd5 28. exd5 Rxd5 29. Qb4 Qxb4 30. Bxb4 Ra4 31. Ba3 e4 32. fxe4 Rxe4 33. Kh1
Bd4 34. Rd2 Rg5 35. b4 Bc3 36. Rd8+ Kg7 37. b5 Re2 38. h4 Rg3 39. c6 bxc6 40.
bxc6 Be5 41. Bf8+ 0-1

[Event "Olympiad-14 Final A"]
[Site "Leipzig"]
[Date "1960.11.08"]
[Round "11"]
[White "Uhlmann, Wolfgang"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "E79"]
[PlyCount "85"]
[EventDate "1960.10.28"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "US of America"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 Ng4 10. Bxg4 Bxd4 11. Bxd4 Bxg4 12. Qd2 Nxd4 13. Qxd4 e5 14. fxe5
Qh4+ 15. Qf2 Qxf2+ 16. Kxf2 dxe5 17. Rac1 Rad8 18. Nd5 Be6 19. Rhd1 f5 20. exf5
gxf5 21. Rd2 Kf7 22. Rcd1 Rd7 23. Nc3 Rfd8 24. Rxd7+ Rxd7 25. Rxd7+ Bxd7 26. b4
b6 27. a4 Be6 28. c5 bxc5 29. bxc5 Ke7 30. Kg3 Kd7 31. Kh4 Kc6 32. Kg5 e4 33.
g4 fxg4 34. Nxe4 a5 35. Kf4 Bb3 36. Ke3 Bxa4 37. Kd2 h6 38. Nf6 Kxc5 39. Nxg4
h5 40. Ne3 Kd4 41. Nf1 Ke5 42. Ke3 Bb3 43. Ng3 0-1

[Event "Piatigorsky Cup-01"]
[Site "Los Angeles"]
[Date "1963.07.15"]
[Round "8"]
[White "Benko, Pal C"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "E79"]
[Annotator "Dolmatov,S"]
[PlyCount "82"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 Bg4 $6 10. Bxg4 (10. Nxc6 Bxe2 11. Nxd8 Bxd1 12. Rxd1 Rfxd8 13. Bd4
Nd7 14. Ke2 $14) 10... Nxg4 11. Qxg4 Nxd4 12. Qd1 Nc6 13. Rc1 Qa5 14. a3 f5 15.
exf5 Qxf5 (15... Rxf5 16. O-O Raf8 17. Qd2 Kh8 18. h3 a6 19. Rf2 e5 $15 {
Bisguier-Evans/New York/1967/Inf 3/721/}) 16. O-O Kh8 17. b4 Rac8 18. Qd2 b6
19. Nd5 Qf7 20. h3 Rfd8 21. Rfd1 (21. Rfe1 e6 22. Nc3 d5 23. cxd5 exd5 $10)
21... e6 22. Nc3 e5 (22... d5 23. cxd5 exd5 24. Nxd5) 23. Nd5 $6 (23. Qd5 Qf5
24. Nb5 $14) 23... Nd4 24. Bxd4 exd4 25. a4 (25. Re1 b5 (25... Re8 26. Rxe8+
Rxe8 27. Re1 $14) 26. Re7 Qf5 27. Rxg7 Kxg7 28. Qxd4+ $44) 25... Re8 26. Re1
Rxe1+ 27. Qxe1 Re8 28. Qd2 Qf5 29. Re1 Re4 30. Rxe4 Qxe4 31. Kf2 h5 $6 (31...
d3 $1 32. Qe1 Bd4+ 33. Kf1 d2 34. Qxd2 Qb1+ 35. Ke2 Qe4+ 36. Kd1 Qb1+ $10) 32.
Qe2 Qf5 33. g4 hxg4 34. hxg4 Qd7 (34... Qb1 35. f5 $40) 35. Kg3 $2 (35. b5 $5
d3 36. Qd1 Qe6 37. Kf3 $16) 35... g5 $1 (35... Qxa4 36. Qe6 Qb3+ 37. Kh4 Qxc4
38. Kg5) 36. Qe7 (36. Ne7 gxf4+ 37. Kf3 Be5 (37... Qb7+ 38. Qe4 Qxe4+ 39. Kxe4
$16) 38. Qh2+ Kg7 39. Nf5+ Kg8 $10) 36... gxf4+ 37. Kxf4 Be5+ 38. Kf3 Qxa4 39.
Qf8+ Kh7 40. Qf7+ Kh8 41. Qf8+ Kh7 1/2-1/2

[Event "Piatigorsky Cup-01"]
[Site "Los Angeles"]
[Date "1963.07.24"]
[Round "13"]
[White "Benko, Pal C"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E79"]
[Annotator "Dolmatov,S"]
[PlyCount "87"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 e5 10. Nxc6 bxc6 11. fxe5 dxe5 12. O-O (12. Bc5 Re8 13. Qxd8 Rxd8
14. O-O Rd2 15. Rad1 Rxd1 16. Rxd1 Be6 17. Bd6 Ng4 $10 {Uhlmann,W-Fisher,R/
Varna/1962/}) 12... Qc7 13. Qe1 a5 $2 (13... Be6 14. Qh4 Nd7 15. b3 Rfe8 $10)
14. Qh4 Ne8 (14... Nd7 15. Na4 $14) 15. Bc5 Nd6 16. Rad1 Nb7 (16... Rd8 17. Qf2
Be6 18. Bb6 $16) 17. Bxf8 Bxf8 18. Na4 Be6 19. b3 $16 Nc5 20. Nxc5 Bxc5+ 21.
Kh1 Rf8 22. Bg4 f5 23. exf5 gxf5 24. Bxf5 $1 Rxf5 (24... Bxf5 $2 25. Rxf5 Rxf5
26. Qg4+ $18) 25. Qg4+ Qg7 26. Rd8+ $18 Bf8 27. Qxf5 Bxf5 28. Rxf5 Qe7 29.
Rdxf8+ Kg7 30. R5f7+ Qxf7 31. Rxf7+ Kxf7 32. Kg1 Kf6 33. Kf2 Kf5 34. Ke3 h5 35.
c5 e4 36. a3 Ke5 37. g3 Kd5 38. b4 axb4 39. axb4 Ke5 40. h3 Kd5 41. g4 hxg4 42.
hxg4 Ke5 43. g5 Kf5 44. b5 1-0

[Event "FRA-ch"]
[Site "Meribel"]
[Date "1998.08.19"]
[Round "6"]
[White "Miralles, Gilles"]
[Black "Prie, Eric"]
[Result "1-0"]
[ECO "E79"]
[WhiteElo "2515"]
[BlackElo "2465"]
[PlyCount "81"]
[EventDate "1998.08.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "FRA"]
[EventCategory "10"]
[SourceTitle "CBM 067"]
[Source "ChessBase"]
[SourceDate "1998.11.30"]
[SourceVersion "2"]
[SourceVersionDate "1998.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3
O-O 9. O-O a6 10. f4 Bd7 11. Kh1 Nxd4 12. Bxd4 Bc6 13. b4 Re8 14. e5 Ne4 15. b5
Nxc3 16. Bxc3 Be4 17. Bf3 Bxf3 18. Qxf3 axb5 19. cxb5 Ra3 20. f5 gxf5 21. Rae1
dxe5 22. Re3 Qd7 23. Rd3 Qe6 24. Ba1 Rxa2 25. Qxb7 f4 26. Rdd1 Qg6 27. Qd5 Re2
28. Rfe1 Rxe1+ 29. Rxe1 Qd6 30. Qc4 Rd8 31. h3 Qd2 32. Bc3 Qc2 33. b6 Qf5 34.
b7 f3 35. Rf1 e4 36. Qc7 fxg2+ 37. Kxg2 Qg6+ 38. Kh1 Qd6 39. Ba5 Rb8 40. Qxd6
exd6 41. Rb1 1-0

[Event "Ciocaltea Memorial"]
[Site "Bucharest"]
[Date "2000.03.08"]
[Round "5"]
[White "Marjanovic, Slavoljub"]
[Black "Iordachescu, Viorel"]
[Result "1/2-1/2"]
[ECO "E79"]
[WhiteElo "2524"]
[BlackElo "2560"]
[Annotator "Hazai,L"]
[PlyCount "54"]
[EventDate "2000.03.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ROU"]
[EventCategory "10"]
[SourceTitle "CBM 077"]
[Source "ChessBase"]
[SourceDate "2000.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.27"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. f4 O-O 6. Nf3 c5 7. Be2 {This line
is completely out of fashion.} (7. d5 e6 8. Be2 exd5 9. cxd5 {leads to the
Four Pawn Attack of the Benoni.}) (7. dxc5 {is the other serious alternative.})
7... cxd4 8. Nxd4 Nc6 {In this Maroczy type of position the f4 move weakens
the position, it's place is on f3.} 9. Be3 Bg4 {Black wants to simplify
matters by exchanging some pieces.} (9... e5 $5 {or}) ({first} 9... Nxd4 10.
Bxd4 {and then} e5 {comes into consideration as well.}) 10. Nxc6 Bxe2 11. Nxd8
Bxd1 12. Rxd1 (12. Nxb7 $2 {wins the P, but Black gets a dangerous |^.} Bg4 13.
Na5 Rab8 14. Rb1 $2 {This founders on the pin on the b1-h7 /^.} (14. Nb3 Be6
$44) 14... Nxe4 $1 15. Nxe4 Bf5 16. Bxa7 (16. Nd2 Bxb1 17. Nxb1 Rxb2 $19 {
Winser-Uhlmann, Hastings 1959}) 16... Ra8 $15 {and many pieces are hanging.})
12... Rfxd8 {White has some space advantage, but his wide P formation can
easily be attacked.} 13. Ke2 (13. Bd4 a6 (13... Nd7 14. O-O (14. Ke2 {In _|_
the K is better placed in the [+].}) 14... Rac8 15. b3 a6 16. Bxg7 Kxg7 17. Rf3
Nc5 18. Re3 Kf8 $11 {and it is not easy for White to strengthen his position,
Brinck Claussen-Hort, La Habana olm 1966.}) 14. O-O b5 $1 {This is the typical
freeing move in the Maroczy type of positions.} 15. cxb5 axb5 16. a3 Ne8 17.
Bxg7 Kxg7 18. Rf2 (18. Nxb5 Rdb8) 18... Nc7 19. Rfd2 Rdb8 $11 {Perez-Stein,
Tel Aviv olm 1964}) 13... Rdc8 $6 {This move forgets about tactics in a
seemingly inconnous position.} (13... Ng4 $142 {activating the black pieces
opening up the /^ for the B.} 14. Bd4 (14. Bd2 Rac8 15. b3 Kf8 16. h3 Nf6 $11)
14... Bxd4 (14... e5 $5 15. fxe5 dxe5 (15... Nxe5 16. b3 {and some structural
weakness remains on d6.}) 16. Bc5 Rdc8 17. Be7 Rxc4 18. Rd7 Rac8 19. Rhd1 f5
20. Rxb7 R4c7 21. Rd7 $14) 15. Rxd4 f5 $1 {attacking White's [+] without
seriously weakening his own P formatition.} (15... e5 {creates again
weaknesses in his own camp.} 16. fxe5 dxe5 (16... Nxe5 17. Rhd1 $14) 17. Rd5
Rac8 18. b3 {and White has some chances because of the d <-> and the << P
majority.}) 16. Kf3 (16. h3 Nf6 17. Rhd1 fxe4 18. Nxe4 Nxe4 19. Rxe4 Kf7 $11 {
and the R _|_ is drawish.}) 16... Nf6 17. Re1 Kf7 $11 {Martz-Goodman, Lone
Pine 1977}) (13... Kf8 {is a bit passive.} 14. Bd4 Rac8 15. b3 Nd7 16. Bxg7+
Kxg7 {( Martz-Wilcor, US-op Lincoln 1969 )} 17. Rd2 $14 {with a slight space
advantage for White.}) (13... Nd7 14. Bd4 Bxd4 15. Rxd4 Nc5 16. Ke3 Rdc8 17. b3
$14 {and the white K is strong in the [+], Baumbach-Schmidt, Marianske Lazne
1962.}) (13... a6 14. Bd4 $1 {White is eager to exchange his B for the
fianchettoed one.} (14. c5 {is premature due to} Ng4 $1 15. cxd6 Nxe3 16. Kxe3
Bxc3 17. bxc3 exd6 18. Rd4 Rac8 $11 {with an equal R _|_, Malich-Tringov,
Budapest 1959.}) 14... Nd7) 14. c5 $1 {White opens the d <-> for penetration
to the seventh rank.} (14. b3 {allows Black the counterplay after} b5 $5 15.
Nxb5 Nxe4 16. Kf3 Nc5 17. Rd5 a6 18. Na3 Nb7 19. Rhd1 f5 20. Nc2 Kf7 21. Bf2 e6
$11 {Bertok-De Rooi, IBM-B Amsterdam 1964}) 14... Ng4 (14... Ne8 15. cxd6 Nxd6
(15... exd6 {leaves Black with a backward P and a passive N.} 16. Bd4 Rc4 17.
Bxg7 Kxg7 18. Kf3 Rac8 19. Rd3 a6 20. Rhd1 b5 21. g4 b4 22. Nd5 Rc2 23. R3d2
$14 {Bertok-Gavric, Pula tt2 1990}) 16. e5 Nc4 (16... Nf5 17. Rd7 $1) 17. Rd7
$1 {This is the point!} Nxb2 (17... Kf8 18. Rxb7 $16) (17... Nxe3 18. Kxe3 b5
19. Rhd1 e6 20. Rb7 Rcb8 21. Rxb5 Rxb5 22. Nxb5 Rb8 23. Nxa7 Rxb2 24. Rd2 $16 {
and White is a healthy P up, Martz-Smit, USA-72ch Ventura 1971.}) 18. Rc1 (18.
Rb1 Rxc3 19. Rxb2 b6 20. Rxe7 Ra3 21. Rc2 $14 {Pribyl-Westerinen, Tallin 1973})
18... b6 19. Nd5 $14 {with a very active position for White.}) (14... Rc6 15.
cxd6 exd6 {Now Black has to continue a futureless defence because of his
backward P.} 16. Kf3 Ne8 17. Bd4 Nc7 18. Bxg7 Kxg7 19. Rd2 $14 {
Uhlmann-Gligoric, Sarajevo 1963}) (14... dxc5 15. e5 Ne8 16. Rd7 Rc7 17. Rxc7
Nxc7 18. Bxc5 $14 {and Black's finchettoed B is entombed.}) 15. cxd6 Nxe3 16.
Kxe3 exd6 (16... Bxc3 {is met by the intermediate move} 17. d7 Bxb2 18. dxc8=Q+
Rxc8 19. Rd7 Bc1+ 20. Kd3 Bxf4 21. Rb1 $1 b6 22. Rxa7 $16 {and the rooks are
extremely strong here.}) 17. Nd5 {The N is ideally posted here blockading the
backward P.} (17. Rd3 $6 {allows} Bxc3 $1 18. bxc3 Rc4 $11) 17... Kf8 (17...
Rc2 18. Rd2 Rxd2 19. Kxd2 Re8 (19... Bxb2 20. Rb1 $14 {and the R will penetate
on the seventh rank.}) 20. Kd3 f5 21. exf5 gxf5 {Now Black's P formation is
devided to four islands.} 22. Rc1 Re4 23. Rc8+ Kf7 24. Rc7+ Kf8 (24... Ke6 25.
Rxg7 Kxd5 26. Rxb7 {with more pawns to fall.}) 25. Ne3 Rxf4 26. Rxb7 $14) 18.
Rd2 {Black wants to compensate the strength of the excellent d5 N by the
pressure on the c <->.} Rc5 (18... Rc6 19. Kd3 (19. g4 {against f7-f5} Re8 20.
Kd3 $14) (19. Rf1 {is a useless move.} Re8 20. Kd3 f5 $1 21. exf5 Rc5 $1 {
1/2:1/2 Malich-Stein, Lasker mem Berlin-Ost 1962}) 19... f5 (19... Rac8 20. g4
$1 {and there is no dangerous penetration on the c <->.}) 20. exf5 Rc5 21. Ke4
Re8+ 22. Kf3 gxf5 23. Rhd1 $14 {and Black has many weak pawns.}) 19. Kf3 {
improving the K's position, it is better placed on a square which is not
available by the opponent's B.} (19. Nb4 $143 Rc4) (19. b4 $143 Rc4) 19... Rac8
20. Ne3 (20. Rhd1 Ke8 21. b4 $14) 20... b5 (20... R5c6 {is rather passive.} 21.
Rhd1 $14) 21. b3 (21. Rhd1 R5c6 22. g4 {There is no time to take the d6 P yet.}
(22. Rd5 a6 23. Rxd6 Bxb2) (22. Rxd6 Rxd6 23. Rxd6 Bxb2) 22... Ke7 23. h4 $14 {
marching forward with the pawns on the >>.}) 21... Ke7 22. Rhd1 R8c6 23. Nd5+
Ke6 24. Nb4 {White takes the draw by repetition of moves, although he has
still some chances, for example:} (24. f5+ $1 Kd7 (24... Ke5 {brings the K to
a delicate position.} 25. Ne3 Rc3 26. Rd5+ Kf6 27. Rxd6+ Rxd6 28. Rxd6+ Ke7 29.
Rd2 Bh6 30. Re2 $14) 25. Nb4 Rb6 26. f6 $1 Bh6 27. Rd3 Ke6 28. h4 Ke5 29. g4
$14) 24... Rb6 25. Nd5 Rbc6 26. Nb4 (26. f5+ $1) 26... Rb6 27. Nd5 Rbc6 1/2-1/2

[Event "YUG-ch 55th"]
[Site "Subotica"]
[Date "2000.03.23"]
[Round "7"]
[White "Marjanovic, Slavoljub"]
[Black "Velimirovic, Dragoljub"]
[Result "0-1"]
[ECO "E79"]
[WhiteElo "2524"]
[BlackElo "2558"]
[Annotator "Alterman,B"]
[PlyCount "66"]
[EventDate "2000.03.16"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[EventCategory "10"]
[SourceTitle "CBM 076"]
[Source "ChessBase"]
[SourceDate "2000.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2000.05.31"]
[SourceQuality "1"]

{[%mdl 512]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7.
Be2 Bg7 8. Be3 O-O 9. O-O a6 10. f4 Bd7 11. Nb3 a5 $146 {[%cal Ga5a4]} (11...
b6 12. Qd2 (12. g4 Bc8 13. Bf3 Bb7 14. Qe2 Nd7 15. Rfd1 Rb8 16. Rac1 Re8 17.
Rd2 Qc8 18. Nd5 Ba8 19. Qf2 Nc5 20. g5 Rb7 21. Nd4 Nxd4 22. Bxd4 Bxd4 23. Qxd4
Ne6 $16 {1/2-1/2 Salazar,C-Sumar,J/Lima 1999/EXT 2000 (45)}) 12... Rb8 13. Rad1
b5 14. c5 b4 15. Nd5 Nxe4 16. Qc2 f5 17. cxd6 exd6 18. Bxa6 Kh8 19. Nd4 Nxd4
20. Bxd4 Bxd4+ 21. Rxd4 Qa5 22. Bc4 Qc5 23. Rfd1 Be6 24. Kf1 Rbc8 25. b3 Bxd5
26. Rxe4 {1/2-1/2 Szily,J-Polugaevsky,L/Buesum 1969/EXT 98 (26)}) 12. c5 a4 13.
Nd2 a3 {[%cal Gg7a1]} 14. bxa3 (14. Rb1) 14... Rxa3 15. Nb3 Be6 $5 (15... Ng4
16. Bxg4 Bxg4 17. Qxg4 Bxc3 18. Rac1 $11) 16. Rb1 d5 17. f5 gxf5 $2 (17... Nxe4
$5 18. Nb5 (18. Nxe4 Bxf5 19. Rxf5 gxf5 20. Ng3 e6 $17) 18... Rxb3 19. axb3
Bxf5 $44) 18. exf5 Bc8 19. Bc1 $6 (19. Qc1 $1 Ra8 20. Qd2 $14 {[%csl Gd4]})
19... Ra8 20. a3 Na5 21. Be3 (21. Bg5 Nxb3 22. Qxb3 Qc7 $1 23. Qb4 Qe5 {
[%csl Gf5]}) 21... Nc6 22. g4 $6 {[%mdl 8192]} (22. Bc1 Na5 23. Be3 $11) 22...
Nxg4 23. Bxg4 Bxc3 24. f6 Bxf6 25. Bxc8 Rxc8 26. Bh6 Qd7 $1 {[%csl Rg1][%mdl
256]} 27. Rxf6 exf6 28. Qf3 Ne5 29. Qxf6 (29. Qg3+ Qg4 30. Qxg4+ Nxg4 31. Bxf8
Kxf8 32. Nd4 $17) 29... Qg4+ 30. Kf2 Rfe8 $1 {[%cal Ge5d3]} 31. Rd1 Nd3+ 32.
Rxd3 Re2+ 33. Kf1 Qg2# 0-1

[Event "SUI-ch"]
[Site "Pontresina"]
[Date "2000.07.15"]
[Round "3"]
[White "Pelletier, Yannick"]
[Black "Kaenel, Hansjuerg"]
[Result "1-0"]
[ECO "E79"]
[WhiteElo "2474"]
[BlackElo "2452"]
[Annotator "Pelletier,Y"]
[PlyCount "57"]
[EventDate "2000.07.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "9"]
[SourceTitle "CBM 079"]
[Source "ChessBase"]
[SourceDate "2000.11.21"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.21"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O Bd7 10. f4 a6 11. Nb3 Rc8 {Ernsthate Alternativen lauten} (11...
b6 {Szily-Polugaevsky, Buesum 1969}) ({und} 11... a5 $5 {
Marjanovic-Velimirovic, JUG-ch Subotica 2000}) 12. Kh1 $6 {Ich wollte mit
diesem Zug den Subtileren spielen, aber es hätte wohl schiefgehen können, denn
ich verpasste eine taktische Pointe.} ({Sowohl} 12. Rc1 Na5 13. Nd2 $1 $14 (13.
e5 Nxb3 14. Qxb3 dxe5 15. fxe5 Ng4 16. Bxg4 Bxg4 17. Qxb7 Bxe5)) ({, als auch} 
12. c5 $1 $36 {[%cal Gd1d8,Rb3c5,Rc5b7] waren vorzuziehen.}) 12... Na5 13. e5
$6 {Inzwischen hatte ich den Haken gesehen, aber meine Hand konnte nicht mehr
zurück...} (13. Nd2 $5 $14 {hätte die Kontrolle über die Stellung behalten.})
13... Ne8 $4 {Ein grober Bock.} ({Ganz kritisch war} 13... Nxc4 $1 {, worauf
ich} 14. Bxc4 (14. exf6 Nxe3 15. Qd3 (15. fxg7 Nxd1 16. gxf8=Q+ Qxf8 17. Raxd1
$15) 15... Nxf1 16. fxg7 Kxg7 17. Rxf1 Be6 {ist ganz in Ordnung für Schwarz.})
14... Ng4 15. Nd5 $8 (15. Bxf7+ Rxf7 $17) (15. Bd4 Rxc4 16. exd6 Bxd4 17. dxe7
Qxe7 18. Nxd4 Qf6 $17) 15... Rxc4 16. Bb6 Qe8 17. Na5 {geplant hatte. Doch nach
} ({oder} 17. Qe2 Rc6 18. Nd4 dxe5 $1 19. Nxc6 bxc6 $36) 17... Re4 $1 {wird
Weiss Mühe haben, das Gleichgewicht zu halten.}) 14. Nxa5 Qxa5 15. Nd5 {
[%csl Ra5][%cal Rd5e7,Re3b6] Schwarz verliert nun Haus und Hof.} Kh8 16. b4 Qa3
17. Bc1 Qa4 18. Qxa4 Bxa4 19. Nb6 dxe5 20. Nxc8 exf4 21. Bxf4 Bxa1 22. Rxa1 e6
23. Bf3 b5 24. Nb6 Bc2 25. Rc1 Bd3 26. Nd7 Rg8 27. Be5+ Ng7 28. c5 Bc4 29. c6
1-0

