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Главная страница Шахматисты Шахматисты США Алекс Шерцер

Алекс Шерцер не активен

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Sherzer, Alex
Звание ФИДЕ: GM (Гроссмейстер)
Федерация: США
Дата рождения: 01.02.1971
Рейтинг стандарт: 2504
ФИДЕ ID

[Event "World op 20th"]
[Site "Philadelphia"]
[Date "1992.??.??"]
[Round "3"]
[White "Sherzer, Alex"]
[Black "Goldin, Alexander"]
[Result "1-0"]
[ECO "C75"]
[WhiteElo "2460"]
[BlackElo "2595"]
[PlyCount "131"]
[EventDate "1992.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 7. Bg5 h6 8. Bh4
g5 9. Bg3 Bg7 10. dxe5 dxe5 11. Na3 Ng6 12. h3 b5 13. Bb3 Na5 14. Nc2 Nxb3 15.
axb3 Nf4 16. Bxf4 exf4 17. b4 O-O 18. O-O Bc6 19. Qxd8 Rfxd8 20. Rfe1 Re8 21.
Nd2 Rad8 22. Re2 f5 23. f3 fxe4 24. fxe4 Bb7 25. Rae1 Rd3 26. Nb3 Bc8 27. Nc5
Rg3 28. Kf2 Rd8 29. e5 g4 30. h4 Rxg2+ 31. Kxg2 f3+ 32. Kg3 fxe2 33. Rxe2 h5
34. Nd4 Rd5 35. Kf4 Rd8 36. e6 Bxd4 37. cxd4 Rxd4+ 38. Ke5 Rd1 39. Kf6 Kf8 40.
Ne4 Rf1+ 41. Ke5 Bb7 42. Ng3 Rf3 43. Nf5 g3 44. Rd2 Ke8 45. e7 Rxf5+ 46. Kxf5
Kxe7 47. Rd3 g2 48. Rg3 Kd6 49. Rg6+ Kd5 50. Rxg2 Kc4 51. Rg3 Kxb4 52. Kg5 c5
53. Kxh5 c4 54. Kg5 Be4 55. h5 a5 56. Kf4 Bb1 57. h6 a4 58. Ke5 Kc5 59. Rg7 Kb4
60. Kd4 Bd3 61. h7 Bxh7 62. Rxh7 Kb3 63. Rb7 Kxb2 64. Rxb5+ Kc2 65. Kxc4 a3 66.
Rh5 1-0

[Event "USA-ch"]
[Site "Durango"]
[Date "1992.??.??"]
[Round "9"]
[White "Yermolinsky, Alex"]
[Black "Sherzer, Alex"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2615"]
[BlackElo "2460"]
[PlyCount "100"]
[EventDate "1992.12.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "11"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5 e6 8. Bd3 exd5
9. cxd5 h6 10. Be3 Re8 11. Nge2 Nbd7 12. Ng3 a6 13. a4 Ne5 14. Be2 Nh7 15. O-O
Qh4 16. Nh1 Ng5 17. f4 Nxh3+ 18. gxh3 Qxh3 19. Qd2 Ng4 20. Bxg4 Qxg4+ 21. Qg2
Qxg2+ 22. Kxg2 Bxc3 23. bxc3 Rxe4 24. Kf2 b6 25. Ng3 Rc4 26. Rh1 h5 27. Nxh5
gxh5 28. Rxh5 Kg7 29. f5 Kf6 30. Ke2 Bb7 31. Kd3 Rg4 32. c4 b5 33. Re1 bxc4+
34. Kc3 Bxd5 35. Rh6+ Kxf5 36. Rxd6 Be6 37. Bxc5 Rb8 38. Bb6 Rg3+ 39. Kc2 Rh8
40. Re2 Rhh3 41. a5 Rc3+ 42. Kb2 Rb3+ 43. Kc2 c3 44. Rf2+ Kg5 45. Rd1 Ra3 46.
Rg1+ Kh5 47. Rgf1 Bb3+ 48. Kb1 c2+ 49. Kc1 Ra1+ 50. Kb2 Rd1 0-1

[Event "New York Hudson"]
[Site "New York"]
[Date "1993.??.??"]
[Round "7"]
[White "Ehlvest, Jaan"]
[Black "Sherzer, Alex"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2625"]
[BlackElo "2465"]
[Annotator "Dautov,R"]
[PlyCount "88"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "13"]
[SourceTitle "CBM 035"]
[Source "ChessBase"]
[SourceDate "1993.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1993.08.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. d4 Nbd7 7. O-O e5 8. e4
exd4 9. Nxd4 c6 10. h3 Re8 11. Re1 Qb6 12. Na4 (12. Re2) 12... Qa5 (12... Qc7
13. Bf4 Ne5 (13... Nh5 14. Be3 Nc5 15. Nc3 Nf6 16. Qc2 $14) 14. Qc2 b6 15. Be3
Bb7 16. Rad1 a6 17. Nxb6 $5 Qxb6 18. Nf5 c5 19. Nxd6 Nc6 20. Nxb7 Qxb7 21. Bxc5
Rac8 22. Be3 a5 23. a3 Ne5 24. c5 Qb5 {0,5/Ivkov-Geller/Skopje/1969}) 13. Bd2
$5 {N} (13. Bf4 Ne5 14. b3 (14. Bf1 $5) 14... Nfd7 15. Bd2 Qd8 16. Bc3 Nc5 17.
Nb2 a5 18. a3 (18. f4 Ned7 $132) 18... Qb6 $1 (18... Ne6 19. Nxe6 Bxe6 20. Qc2
f5 (20... Qf6 21. Re3 g5 22. Rf1 g4 $5 23. hxg4 Qh6 $13) 21. f4 Nf7 22. Kh2
fxe4 23. Bxe4 Bd7 24. Bg2 Bxc3 25. Qxc3 Qb6 26. Nd3 Bf5 27. Rad1 $14 {
Karpov-Balashov/Moscow/1981}) 19. Qc2 h5 20. Kh1 Ned7 21. Re3 h4 22. gxh4 Nf6
23. Rg1 Bd7 24. Bf3 a4 25. b4 Ncxe4 $1 $17 {Hamilton-Melts/corr/1984-89} 26.
Bxe4 Nxe4 27. Rxe4 Rxe4 28. Qxe4 c5) 13... Qa6 $1 {/\Qc4,Ne4} (13... Qc7 14.
Bf4 $14) 14. Bc3 $8 Nc5 15. Nxc5 dxc5 16. Nb3 Qxc4 17. Rc1 Qe6 18. Nxc5 Qe7 19.
b4 (19. Qa4 Qxc5 20. Bxf6 Qb6 21. Bxg7 Kxg7 $10) (19. e5 $6 Nd5 20. Bxd5 cxd5
21. Qxd5 Rd8 22. Qc4 Bxh3 $15) (19. Nb3 Be6 20. Qc2 c5 $1 $10) 19... a5 (19...
b6 20. Nb3 Be6 21. Nd4 $14) 20. Qa4 (20. a3 axb4 21. axb4 $10) 20... Be6 21.
Nxe6 $6 (21. Bxf6 $1 Bxf6 22. bxa5 Qc7 23. a6 $14) 21... axb4 $1 22. Qxb4 Qxb4
23. Bxb4 Rxe6 24. a3 Rae8 $10 25. f3 $6 (25. Rcd1 h6 (25... Nxe4 $4 26. Bxe4
Rxe4 27. Rxe4 Rxe4 28. Rd8+ $18) (25... b6 26. e5 $10) 26. Rd6 $10) 25... Nh5
$1 26. Kh2 (26. g4 Nf4 27. Bf1 Bd4+ 28. Kh2 g5 $15) 26... g5 $1 {><g3} 27. Red1
Be5 28. Be1 $15 Ra8 29. Rd3 b5 {/\Bb2} 30. Rcd1 $2 (30. Rc2 $15 {/\Bf1,Kg2})
30... c5 31. Rd8+ Rxd8 32. Rxd8+ Kg7 33. Rd5 f6 34. Rxc5 Rd6 $17 35. Rc2 (35.
Rxb5 Rd1 36. Bf2 Rd2 37. Be1 Re2 38. Rb1 Rxe1 $19) (35. Rd5 Rc6 $17) 35... Rd1
36. Bf2 Ra1 37. Rc5 (37. h4 gxh4 38. f4 hxg3+ 39. Bxg3 Bxf4 40. Bxf4 Nxf4 $17)
37... Ra2 38. Be1 Re2 39. Bc3 Bxg3+ 40. Kh1 Bf4 41. Rxb5 Rc2 $19 42. Bb2 Rd2
43. Kg1 Be3+ 44. Kh2 Kg6 $1 {/\Nf4} 0-1

[Event "World op 22nd"]
[Site "Philadelphia"]
[Date "1994.??.??"]
[Round "?"]
[White "Shabalov, Alexander"]
[Black "Sherzer, Alex"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2590"]
[BlackElo "2465"]
[PlyCount "52"]
[EventDate "1994.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 g4 6. Bc4 gxf3 7. Qxf3 d5 8.
Bxd5 Nxd4 9. Bxf7+ Kxf7 10. Qh5+ Kg7 11. O-O Nf6 12. Qg5+ Kf7 13. Bxf4 Rg8 14.
Qh4 Rg4 15. Qf2 Ne6 16. Be3 Kg7 17. Rad1 Qe7 18. Rd5 Kg8 19. Rf5 Bg7 20. h3
Nxe4 21. Nd5 Qd6 22. Qe1 Rg6 23. Qh4 N6g5 24. Bf4 Nxh3+ 25. Kh1 Nxf4 26. Ne7+
Qxe7 0-1

[Event "EU-Cup 11th Group1"]
[Site "Clichy"]
[Date "1995.??.??"]
[Round "2"]
[White "Sherzer, Alex"]
[Black "Chuchelov, Vladimir"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2490"]
[BlackElo "2550"]
[PlyCount "65"]
[EventDate "1995.09.??"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Zalaegerszegi Csuti Antal SK"]
[BlackTeam "Eupen-Kelmis Rochade"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Be7 8. f4
d6 9. Kh1 O-O 10. a4 Nc6 11. Be3 Re8 12. Bd3 Bd7 13. Nf3 Nb4 14. a5 Bc6 15. Bb6
Qc8 16. Qe1 Nd7 17. Bd4 Bf8 18. Qg3 Nxd3 19. cxd3 Nc5 20. Nd2 f5 21. b4 Nd7 22.
Nc4 g6 23. exf5 exf5 24. Ne3 Kf7 25. Qh4 h5 26. Nxf5 Qd8 27. Qh3 Nf6 28. Ng3
Bg7 29. f5 g5 30. Nge4 g4 31. Qh4 Rh8 32. Ng5+ Kg8 33. Ne6 1-0

[Event "HUN-chT 9697"]
[Site "Hungary"]
[Date "1997.??.??"]
[Round "11"]
[White "Varga, Zoltan"]
[Black "Sherzer, Alex"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2540"]
[BlackElo "2500"]
[PlyCount "88"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "12"]
[EventCountry "HUN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Honved"]
[BlackTeam "Csuti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. Ba4 c6 6. O-O Bc5 7. Nxe5 d6 8. b4
Bxb4 9. Nd3 Bc5 10. Nxc5 dxc5 11. d3 O-O 12. h3 b5 13. Bb3 a5 14. a3 Nxb3 15.
cxb3 Be6 16. Be3 Nd7 17. Ne2 a4 18. bxa4 Rxa4 19. Nf4 Qe7 20. Qc2 c4 21. d4 Nf6
22. Rfd1 Bd7 23. e5 Nd5 24. Nxd5 cxd5 25. Bd2 Rxa3 26. Rab1 Ra4 27. Qb2 Rfa8
28. Bb4 Qg5 29. Qc3 h5 30. Kh2 Bf5 31. Rb2 Be4 32. Qg3 Qxg3+ 33. Kxg3 Bc2 34.
Rc1 Bb3 35. Bc5 Ra2 36. Rcb1 Rxb2 37. Rxb2 Ra1 38. Bb4 Ba4 39. Kf4 Rd1 40. Bd2
h4 41. f3 Rxd2 42. Rxd2 b4 43. Ra2 b3 44. Rxa4 b2 0-1

[Event "HUN-chT 9697"]
[Site "Hungary"]
[Date "1997.??.??"]
[Round "14"]
[White "Sherzer, Alex"]
[Black "Horvath, Csaba"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2500"]
[BlackElo "2540"]
[PlyCount "107"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "12"]
[EventCountry "HUN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Csuti"]
[BlackTeam "Elektromos"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. h3 Bxf3 6. Bxf3 Qe6+ 7. Qe2
Qxe2+ 8. Bxe2 Nd4 9. Bd1 e5 10. O-O O-O-O 11. Re1 f6 12. d3 Ne7 13. Nd2 h5 14.
a4 Nd5 15. c3 Ne6 16. g3 Nc5 17. Bc2 Ne7 18. Re3 Nd5 19. Rf3 Ne6 20. h4 g5 21.
Bb3 Bg7 22. Ne4 gxh4 23. gxh4 Ndf4 24. Kh2 Rhe8 25. d4 Ng6 26. Rg3 Nxh4 27.
Bxe6+ Rxe6 28. Rxg7 exd4 29. Ng3 Re1 30. cxd4 Rxd4 31. Rf7 Nf3+ 32. Kg2 Rd3 33.
Be3 Rxa1 34. Kxf3 h4 35. Ne4 b6 36. Nc3 Rd7 37. Rxf6 Rh7 38. Kg2 h3+ 39. Kh2
Kb7 40. Rf3 Rh4 41. Rxh3 Rb4 42. Rh7 Rxb2 43. Bd4 Rc2 44. Kg2 Ra3 45. Rh3 c5
46. Be5 Ka6 47. Re3 Ka5 48. Kg3 Ra1 49. f4 Rf1 50. Kg4 Rg1+ 51. Kf5 Rg8 52. Re4
a6 53. Nd5 Rf2 54. Ne7 1-0

[Event "World op 24th"]
[Site "Philadelphia"]
[Date "1996.??.??"]
[Round "?"]
[White "Sherzer, Alex"]
[Black "Shabalov, Alexander"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2500"]
[BlackElo "2570"]
[PlyCount "73"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8.
Bb3 h6 9. N5f3 a5 10. a4 c5 11. Bf4 Bd7 12. Ne5 cxd4 13. O-O-O Bc5 14. Ngf3
Nfd5 15. Bg3 O-O 16. Nxd7 Qxd7 17. Nxd4 Rfc8 18. Nb5 Qc6 19. Kb1 Bf8 20. Rd4
Nb4 21. c3 Qxg2 22. Qd1 Nc6 23. Rg1 Qh3 24. Rg4 Kh8 25. Rh4 Qf5+ 26. Bc2 Qg5
27. Rh5 Rd8 28. Qf3 Nc4 29. Qxf7 N6e5 30. Rxg5 Nxf7 31. Rg6 e5 32. Nc7 Rac8 33.
Ne6 Rd6 34. Nxf8 Rxf8 35. Rxg7 Nd2+ 36. Kc1 Nf3 37. Bxe5 1-0

[Event "EU-Cup 12th final"]
[Site "Budapest"]
[Date "1996.11.21"]
[Round "1"]
[White "Sherzer, Alex"]
[Black "Sakaev, Konstantin"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2490"]
[BlackElo "2600"]
[Annotator "Atlas,V"]
[PlyCount "93"]
[EventDate "1996.11.21"]
[EventType "team-k.o."]
[EventRounds "4"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Zalaegerszegi Csuti Antal SK"]
[BlackTeam "Novosibirsk Sibekobank"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Nf3 Be7 8.
Bc4 O-O 9. O-O Be6 10. Bb3 Na5 11. Qe2 Qc8 12. Rfd1 ({Centralization of the
king's rook promises more than more natural at first glance} 12. Rad1 {, with
the idea 12... Nc4 13.Bc1. Now after} Nxb3 (12... Bc4 $5 13. Bxc4 Qxc4 14. Qd2
$5 Nc6 $5 15. b3 Qb4 $13) (12... Nc4 $6 13. Bc1 $14 {~~ Vlad,D-Nevednichy,V/
Bucuresti 1993}) 13. axb3 h6 {chances are about even.}) 12... Nc4 {All other
continuations allow White to retain better chances:} (12... Bg4 $6 13. Nd5 $1 (
13. h3 Bh5 {/\} 14. g4 $2 Nxg4) 13... Nxd5 14. Bxd5 $16 {/\} Bxf3 15. Qxf3 Qxc2
16. Rac1 Qxb2 17. Rc7 Bf6 $8 (17... Rae8 $2 18. Bg5 $1 Bxg5 19. Rxf7) 18. g4
$40 {><Na5, f7}) (12... Nxb3 13. axb3 a6 14. Bg5 $14) (12... Ng4 13. Nd5 $14) (
12... Bc4 13. Bxc4 Qxc4 (13... Nxc4 14. Bc1 Qc6 15. b3 Na5 (15... Na3 16. Bb2)
(15... Nb6 16. Bb2 {/\ a4-a5 ><d5}) 16. Bb2 b5 $5 17. Qxb5 Qxb5 18. Nxb5 Nxe4
19. Nc7 {/\ Nd5, c4+/=}) 14. Qe1 Qc6 $1 (14... Rfc8 15. Bg5 $14) (14... h6 15.
b3 $1 Qc6 16. Nd5 Nxd5 17. Rxd5 $14) 15. b3 $1 b6 $5 16. Bg5 $14) 13. Bc1 a6 ({
An interesting concept. The characteristic feature of this critical position
is the tension at the diagonal a2-g8, determined by the opposition between Bb3
and Be6. By means of 14.Ng5 White threatens to exchange the light-squared
bishop - the pivotal link in the triangle Qc8, Be6, Nc4. The most natural
reaction against this threat is 13...h6. The famous game Tal,M-Beliavsky,A/
Aker Brygge 1989 called its value in question:} 13... h6 14. Nh4 Qc5 15. Qf3
Bg4 16. Qg3 Bxd1 17. Nf5 Bg4 18. Nxe7+ Kh7 19. Qh4 Nb6 20. Bxh6 gxh6 21. Qxf6
Nd7 22. Qh4 Be6 23. Ncd5 Rae8 24. Rd1 Qa5 25. Nf6+ Nxf6 26. Qxf6 d5 27. exd5 {
1-0. Sakaev allows exchange of Be6, trying to support his active knight by the
pawn chain a6-b5.}) 14. Ng5 b5 15. a4 $5 (15. Nxe6 {was an interesting
alternative, leading to the tactical complications, in which Black would
retain good counterchances:} fxe6 {/\Na5} 16. a4 Na5 $1 17. axb5 (17. Ba2 $2 b4
18. Nb1 {gives an excellent play for black}) 17... Nxb3 18. cxb3 axb5 19. Rxa8
Qxa8 20. Qxb5 Nxe4 21. Qd7 Rf7 (21... Kf7 $143 $2 22. Nxe4 Qxe4 23. Bg5 Re8 24.
Bxe7 Rxe7 25. Qxd6 $16) (21... Rxf2 $143 $2 22. Nxe4 Rxg2+ 23. Kxg2 Qxe4+ 24.
Kf1 Qf3+ 25. Ke1 Qe4+ 26. Kd2 Bg5+ 27. Kc3 $18) 22. Nxe4 (22. Qxe6 Nxf2) 22...
Qxe4 23. Qxe6 Qf5 $1 (23... Qe2 $6 24. Rf1) 24. Qxf5 Rxf5 $44 {/\Rf8-b8, Kf7-e6
}) 15... Bg4 (15... Bd7 16. axb5 axb5 17. Rxa8 Qxa8 18. Bxc4 (18. Nxb5 $6 Bxb5
19. Bxc4 Bxc4 20. Qxc4 h6) 18... bxc4 19. Qxc4 {and Black does not have a
sufficient compensation for the pawn.}) 16. Nf3 $1 (16. f3 $6 {achieves
nothing after} Bd7 17. axb5 Qc5+ 18. Kh1 axb5) 16... b4 17. Nd5 Nxd5 18. Rxd5
Nb6 19. Rd1 Qc7 $2 {A serious positional mistake. Black definitely
underestimated or completely overlooked White's reply here. The right
continuation was} (19... a5 20. Be3 Qc7 (20... Qc6 $2 21. Nxe5 $16)) 20. a5 $1
$16 {><Pa6. This fixation of the chronically weak pawn e6 stipulates White's
lasting positional advantage.} Nd7 21. Bd5 Rac8 22. Be3 (22. Qxa6 {was less
efficient, because of} Qxc2 23. Be3 Nc5) 22... Nf6 $6 {A decisive mistake. 22..
.Nc5 offered a trace of resistance.} 23. Bb6 (23. Qxa6 $143 $6 Nxd5 24. Rxd5
Qxc2 $132) 23... Qd7 24. Bc4 $1 (24. Qxa6 {would be an inaccuracy:} Nxd5 25.
Rxd5 Bxf3 (25... Be6 26. Rd2 Bc4 27. Nxe5 $16) 26. gxf3 Rxc2 {/\Qh3}) 24...
Rxc4 25. Qxc4 Qb7 26. Re1 Rc8 27. Qxb4 {Black is lost.} Rxc2 28. Rac1 Rxc1 29.
Rxc1 Ne8 30. Qc4 Bd7 31. b4 Bb5 32. Qd5 Qxd5 33. exd5 f5 34. Rc8 Kf7 35. Bd8 h6
36. Nd2 Bxd8 37. Rxd8 Ke7 38. Rb8 Nf6 39. Rb7+ Kd8 40. Nb1 Nxd5 41. Na3 Kc8 42.
Rxg7 Bd3 43. b5 f4 44. f3 Nb4 45. b6 Kb8 46. Re7 Kc8 47. Nc4 1-0

[Event "Budapest FS04 GM"]
[Site "Budapest"]
[Date "1998.04.06"]
[Round "3"]
[White "Sherzer, Alex"]
[Black "Glek, Igor Vladimirovich"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2490"]
[BlackElo "2565"]
[PlyCount "131"]
[EventDate "1998.04.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "7"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5
9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Qf2 Qb6 12. b4 Nd7 13. a4 Nxb4 14. axb5 Qxf2+
15. Kxf2 Nxc2 16. Ra5 O-O 17. Bd3 d4 18. Be4 dxc3 19. Bxa8 Nb4 20. Ra3 c2 21.
Nd4 axb5 22. Be4 Nc5 23. Bxc2 Rd8 24. Ra8 Nxc2 25. Nxc2 Nd3+ 26. Kg3 g5 27. Rd1
gxf4+ 28. Kh4 Kg7 29. Nb4 Bb7 30. Rxd8 Nxb4 31. Kg5 Bxg2 32. Kxf4 Nd5+ 33. Kg5
h6+ 34. Kh4 Be4 35. Rg1+ Bg6 36. Rb8 b4 37. Kg4 Kh7 38. Ra1 Bf5+ 39. Kf3 Bc2
40. Rg1 Bg6 41. Rc1 Bd3 42. Rg1 Bg6 43. h4 Ne7 44. Rb7 Nd5 45. Ra1 h5 46. Raa7
Kg7 47. Rb8 Bc2 48. Rbb7 Bg6 49. Kg3 Kg8 50. Rb8+ Kg7 51. Rbb7 Kg8 52. Ra8+ Kg7
53. Rd8 Kh6 54. Kf3 Kg7 55. Kg3 Kh6 56. Rxd5 exd5 57. Kf4 d4 58. Rxb4 d3 59.
Rd4 Bh7 60. Rd6+ Bg6 61. Rd7 Kg7 62. Kg5 Kf8 63. Kf6 Ke8 64. Rd4 Bh7 65. Rb4 d2
66. Rd4 1-0

[Event "Virginia Beach Millennium op 4th"]
[Site "Virginia Beach"]
[Date "2003.03.30"]
[Round "4"]
[White "Ibragimov, Ildar"]
[Black "Sherzer, Alex"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2566"]
[BlackElo "2480"]
[PlyCount "99"]
[EventDate "2003.03.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Bb3 Ba7 8. Nf1
O-O 9. Ng3 h6 10. O-O Be6 11. Re1 Re8 12. Bxe6 Rxe6 13. Nh4 d5 14. Qf3 Nxe4 15.
dxe4 Qxh4 16. Nf5 dxe4 17. Nxh4 exf3 18. Nxf3 e4 19. Nd2 f5 20. Nb3 Ne5 21. Be3
Nd3 22. Re2 Bxe3 23. fxe3 c5 24. c4 Rb6 25. Rb1 a5 26. Nc1 Ne5 27. Nb3 a4 28.
Nd2 Rb4 29. h3 Rd8 30. b3 Rd3 31. Rf1 g6 32. g4 axb3 33. axb3 fxg4 34. hxg4
Nxg4 35. Nxe4 Rbxb3 36. Nxc5 Rxe3 37. Rg2 h5 38. Nxb3 Rxb3 39. Re2 Kg7 40. Rd1
Kh6 41. Rd6 h4 42. Ree6 Rg3+ 43. Kh1 Kh5 44. Re2 h3 45. c5 Rc3 46. Rd5+ Kh4 47.
Re1 Rc2 48. Rd4 Kh5 49. Rd5+ g5 50. Rd4 0-1