[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Chiburdanidze, Maia"]
[Black "Geller, Efim"]
[WhiteElo "2495"]
[BlackElo "2505"]
[Result "0-1"]
[ECO "E05"]
[EventDate "1989.??.??"]
[PlyCount "46"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Nc3 Nb4 12. Qc1 Rc8 13. a3 Nbd5 14. b4 a5 15.
Nxb5 axb4 16. axb4 Bxb4 17. Be5 c6 18. Na7 Ra8 19. Nd2 Ba5 20. Bxf6 gxf6 21.
Nc4 Rxa7 22. Qa3 Qc7 23. Bxd5 cxd5 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Chiburdanidze, Maia"]
[Black "Khalifman, Alexander"]
[WhiteElo "2495"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "B62"]
[EventDate "1989.??.??"]
[PlyCount "54"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bb5 Bd7 8.
Bxc6 bxc6 9. O-O Be7 10. Nf3 h6 11. Bxf6 gxf6 12. Qd2 h5 13. Nd1 Qc7 14. c4
O-O-O 15. b4 Rhg8 16. Ne3 c5 17. Qd3 f5 18. exf5 Bc6 19. Ne1 h4 20. f3 h3 21.
g3 Kb8 22. Rb1 Ka8 23. N1c2 d5 24. cxd5 Bxd5 25. Qe2 Bb7 26. b5 Qe5 27. Rbe1
exf5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Chiburdanidze, Maia"]
[Black "Kholmov, Ratmir"]
[WhiteElo "2495"]
[BlackElo "2485"]
[Result "1/2-1/2"]
[ECO "E11"]
[EventDate "1989.??.??"]
[PlyCount "62"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 c5 6. dxc5 Qa5 7. Nd4 Qxc5
8. Nb5 a6 9. Nc3 O-O 10. e3 d5 11. Nb3 Qe7 12. cxd5 Rd8 13. Bd3 exd5 14. O-O
Nc6 15. Re1 Bg4 16. Be2 Be6 17. Nd4 Ne5 18. Qb3 Rac8 19. Rad1 b5 20. a3 Nc4 21.
h3 h6 22. Bd3 Rc7 23. Bb1 Bc8 24. Nde2 Na5 25. Qc2 g6 26. Ba2 Bb7 27. Nf4 Qe5
28. Rd4 Rdc8 29. Qd1 Nc4 30. Nd3 Qe7 31. Ne2 Ne4 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Chiburdanidze, Maia"]
[Black "Kotronias, Vasilios"]
[WhiteElo "2495"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "B63"]
[EventDate "1989.??.??"]
[PlyCount "85"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. h4 a6 10. h5 h6 11. Bh4 Qb6 12. Nb3 Rd8 13. Qe2 Qc7 14. f4 b5 15.
g4 b4 16. g5 hxg5 17. fxg5 Nxh5 18. Qxh5 g6 19. Qf3 Ne5 20. Qh3 bxc3 21. Be1
Bxg5+ 22. Kb1 Kf8 23. Bxc3 Rd7 24. Ba5 Qa7 25. Nd4 Bf6 26. Be2 Bg7 27. Rhf1 Kg8
28. Rh1 Rb8 29. Bc3 Rc7 30. Nb3 Rc6 31. Bd2 Qf2 32. Rh2 Qf6 33. c3 g5 34. Qh7+
Kf8 35. Rf1 Qg6 36. Qxg6 Nxg6 37. Bxg5 Rcb6 38. Be3 R6b7 39. Bh5 Ne5 40. Bd4
Re7 41. Rhf2 f6 42. Bd1 Bd7 43. Rg1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Chiburdanidze, Maia"]
[Black "Lautier, Joel"]
[WhiteElo "2495"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "B80"]
[EventDate "1989.??.??"]
[PlyCount "73"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
Be7 9. Be3 d6 10. Qe2 Bd7 11. a4 O-O 12. h3 Rac8 13. Nxc6 Bxc6 14. a5 Nd7 15.
Rfd1 Nc5 16. Bd4 Rfe8 17. b4 e5 18. Be3 Ne6 19. b5 axb5 20. Nxb5 Bxb5 21. Qxb5
Bg5 22. Bb6 Qe7 23. Qd5 Rc6 24. Bf1 Rec8 25. Bb5 Rxc2 26. Qxd6 Nd4 27. Qxe7
Bxe7 28. Ba4 R2c3 29. Kg2 R8c4 30. Rdb1 Rb4 31. Rxb4 Bxb4 32. Rb1 Rc4 33. Bd7
g6 34. h4 h6 35. Bc8 Bxa5 36. Bxb7 Bxb6 37. Rxb6 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Chiburdanidze, Maia"]
[Black "Ruban, Vadim"]
[WhiteElo "2495"]
[BlackElo "2515"]
[Result "0-1"]
[ECO "B62"]
[EventDate "1989.??.??"]
[PlyCount "58"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7 8.
Bxc6 bxc6 9. O-O h6 10. Bh4 g5 11. Bg3 e5 12. Nb3 h5 13. f3 h4 14. Bf2 Be6 15.
Qd3 Nh5 16. Qa6 Qc8 17. Qa4 Nf4 18. Na5 Bd7 19. Rfd1 d5 20. Nb3 d4 21. Qa5 f6
22. Nxd4 exd4 23. Bxd4 Kf7 24. e5 c5 25. Be3 Bc6 26. Bxf4 gxf4 27. exf6 h3 28.
Nd5 hxg2 29. Rd2 Bd6 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Chiburdanidze, Maia"]
[Black "Schlosser, Michael"]
[WhiteElo "2495"]
[BlackElo "2430"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1989.??.??"]
[PlyCount "47"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5
Bxf3 9. Bxf3 Ne5 10. Be2 c6 11. a4 Qa5 12. Ra3 Ned7 13. Qb1 Rfc8 14. Rd1 cxd5
15. exd5 a6 16. Bd4 Ne8 17. Bg4 Qd8 18. a5 Rc4 19. Bxg7 Kxg7 20. Be2 Rcc8 21.
b4 Qc7 22. Rc1 Nef6 23. Qa2 b5 24. axb6 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Geller, Efim"]
[Black "Khalifman, Alexander"]
[WhiteElo "2505"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "A31"]
[EventDate "1989.??.??"]
[PlyCount "31"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qb6 6. Nc2 (6. e3 e6 {
6...g6!?  7.Be2,Bg7  8.0-0,0-0  9.Nc2    Timman-Van der Wiel   Amsterdam 1988
45/38} 7. Be2 d5 {7...Be7  8.0-0,0-0  =   Adorjan-Horvath   Szirak 1985 40/(55)
} 8. O-O Be7 9. cxd5 Nxd5 10. Na4 Qc7 11. e4 Nxd4 12. Qxd4 Bf6 13. Bb5+ Bd7 14.
Bxd7+ Qxd7 15. Qc5 b6 16. Qa3 Nc7 17. Bf4 Nb5 18. Qg3 O-O {
Kotchnoi-Sax   Bruxelles 1985 40/(55)    =}) (6. Nb3 $5 e6 7. a3 $5 {7.e3,Bb4! 
8.Bd2,d5  9.cxd5,exd5 =  Hazai 7.e4,Bb4   8.Bd3,Ne5     Kortchnoi-Van der Wiel
Amsterdam 1988 46/47} 7... Ne5 $6 8. Be3 Qd8 9. Bf4 d6 10. c5 a6 11. e3 {
11.Rc1!?;   11.g3!?    Speelman} 11... Qc7 $2 {11...b5!  Speelman} 12. cxd6
Qxd6 13. Be2 {Speelman-Sax   Thessalonoki olm 1988 46/48   +/-}) 6... e6 7. e3
Be7 8. Be2 O-O 9. O-O a6 10. e4 d6 11. Be3 Qa5 12. Qd2 Bd7 13. Rfd1 Rfc8 14. f3
Rab8 15. Rab1 Qc7 16. Rbc1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Geller, Efim"]
[Black "Kholmov, Ratmir"]
[WhiteElo "2505"]
[BlackElo "2485"]
[Result "1-0"]
[ECO "C60"]
[EventDate "1989.??.??"]
[PlyCount "76"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. dxe5 Nxe5 7. Nxe5 dxe5 8.
Qd5 Bd6 9. Qxb7 Nf6 10. Bxd7+ Nxd7 11. O-O O-O 12. Nd2 Rb8 13. Qd5 Qh4 14. Nf3
Qh5 15. b4 Nf6 16. Qc4 Kg7 17. Be3 a6 18. Rad1 h6 19. Rfe1 Ra8 20. a4 Qg4 21.
h3 Qc8 22. Nd2 Qd7 23. a5 Rfd8 24. Nb3 Qe6 25. Qxe6 fxe6 26. f3 g5 27. Nd2 Ne8
28. Nc4 Kg6 29. Bf2 Rdb8 30. Rd3 Rb5 31. Red1 Rc8 32. h4 Be7 33. Rd7 Bf6 34.
Ne3 Nd6 35. Ng4 gxh4 36. Bc5 Bg7 37. Bxd6 cxd6 38. R7xd6 Rxc3 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Geller, Efim"]
[Black "Kotronias, Vasilios"]
[WhiteElo "2505"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1989.??.??"]
[PlyCount "28"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1
c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4 e5 12. Ne4 exd4 13. Nxf6+ Nxf6 14. Qxd4
Qxd4 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Geller, Efim"]
[Black "Pigusov, Evgeny"]
[WhiteElo "2505"]
[BlackElo "2560"]
[Result "1/2-1/2"]
[ECO "B37"]
[EventDate "1989.??.??"]
[PlyCount "40"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Nc2 Bg7 8. Be2
Nd7 9. Bd2 O-O 10. O-O Nc5 11. b4 Ne6 12. Rc1 a5 13. a3 axb4 14. axb4 Ncd4 15.
Nxd4 Nxd4 16. Be3 e5 17. Nb5 Nxb5 18. cxb5 Be6 19. Bc4 Qd7 20. Qd3 Rfc8 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Geller, Efim"]
[Black "Popchev, Milko"]
[WhiteElo "2505"]
[BlackElo "2425"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1989.??.??"]
[PlyCount "89"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. h3 Nbd7 8. Be3
a6 9. a4 Rb8 10. a5 b6 11. axb6 cxb6 12. O-O Bb7 13. Re1 Re8 14. d5 b5 15. Nc1
Nb6 16. Nd3 Nfd7 17. Nb1 Qc7 18. Nd2 Rec8 19. c3 Ra8 20. Rc1 Nc4 21. Nxc4 bxc4
22. Nb4 Nc5 23. Bxc5 Qxc5 24. Ra1 a5 25. Nc2 f5 26. exf5 gxf5 27. Qh5 Bxd5 28.
Bxd5+ Qxd5 29. Ne3 Qf7 30. Qxf5 Rc7 31. Rad1 Rd8 32. Qg5 Rf8 33. Ng4 Qe6 34.
Qd2 Kh8 35. Ne3 h5 36. Qd5 Qxh3 37. Qxd6 Rfc8 38. Re2 h4 39. g4 Qf3 40. Red2 h3
41. Qd5 e4 42. Qh5+ Kg8 43. Qd5+ Rf7 44. Qe6 Rcf8 45. Ra1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Geller, Efim"]
[Black "Schlosser, Michael"]
[WhiteElo "2505"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1989.??.??"]
[PlyCount "153"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. e4
c6 9. h3 Re8 10. Be3 a5 11. Qc2 a4 12. Rad1 Qa5 13. Rfe1 Qb4 14. Bf1 exd4 15.
Nxd4 Nc5 16. Bf4 Bf8 17. Nf3 a3 18. b3 Ne6 19. Bd2 Qb6 20. Bg2 Nd7 21. Be3 Qa5
22. Rb1 Ne5 23. Nd2 Qb4 24. f4 Nd7 25. Nf3 Bg7 26. Nd1 Nd4 27. Qf2 Nxf3+ 28.
Bxf3 Qa5 29. Kh2 Nf8 30. Bd2 Qc7 31. Bc3 f5 32. Rc1 Qf7 33. Bxg7 Qxg7 34. Qd2
Bd7 35. Nf2 Rad8 36. exf5 Rxe1 37. Rxe1 Bxf5 38. g4 Bc8 39. Kg3 Ne6 40. Re4 Nc5
41. Rd4 Ne6 42. Re4 Qc7 43. Kg2 Qd7 44. Qe3 Re8 45. b4 Qd8 46. f5 d5 47. cxd5
cxd5 48. Rxe6 Bxe6 49. fxe6 d4 50. e7 dxe3 51. exd8=Q Rxd8 52. Nd1 Rc8 53. Bd5+
Kg7 54. Kf3 Rc2 55. Kxe3 Kf6 56. Bb3 Rc6 57. Nf2 h5 58. Ne4+ Ke5 59. gxh5 gxh5
60. h4 Rh6 61. Nf2 Rg6 62. Bd1 Rg3+ 63. Bf3 Kf5 64. Ke2 b6 65. Ke3 Ke5 66. Nd3+
Kd6 67. Nf4 Ke5 68. b5 Rg1 69. Bxh5 Rb1 70. Be2 Rb3+ 71. Bd3 Rb2 72. Bc4 Rh2
73. h5 Rh1 74. Be2 Ra1 75. h6 Kf6 76. Bd3 Rxa2 77. Nh5+ 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Geller, Efim"]
[Black "Ulibin, Mikhail"]
[WhiteElo "2505"]
[BlackElo "2495"]
[Result "1-0"]
[ECO "C06"]
[EventDate "1989.??.??"]
[PlyCount "64"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bg5 Qb6 13. Nc3 Bd7 14. Re1 Ng4 15.
Bh4 Kh8 $6 {N; 15...Sh6 ist schon desoefteren gespielt worden. Zum Beispiel
Van der Wiel- Short, Biel 1985 - i40/348} 16. Bxh7 $1 Qxb2 (16... Nxh2 17. Ng5
Qxd4 18. Qh5 Qg4 {Von Van der Wiel angegeben in i40, aber ...} 19. Bg6+ Qxh5
20. Bxh5 {
und neben einigen Drohungen hat sich auch noch der Springer auf h2 verlaufen.})
17. Rc1 Bf4 18. Rc2 Qa3 19. Bg6 {Fazit: Materiell hat sich nichts veraendert,
aber die Gefahr eines weissen  Ueberfalls am Koenigsfluegel hat sich erheblich
vergroessert. Der folgende Zug sollte deshalb besser unterbleiben.} 19... Nb4
$6 20. Be7 $1 Rfc8 21. Ne5 $1 $18 {
Geller nimmt die Einladung natuerlich an. Der Angriff ist unwiderstehlich.}
21... Nxe5 22. dxe5 Rxc3 23. Qh5+ Bh6 24. Bg5 Be8 25. Bxe8 Nxc2 26. Bxh6 Nxe1 (
26... gxh6 27. Qxh6+ Kg8 28. Qg6+ Kh8 29. Qf6+ Kg8 (29... Kh7 30. Bg6+ Kh6 31.
Bf5+ Kh5 32. g4#) 30. Bf7+ Kh7 31. Qg6+ Kh8 32. Qh6#) 27. Bc1+ {27.Lxg7+! haett
e nach dem eben beschriebenen Verfahren direkt zum Matt gefuehrt.} 27... Kg8
28. Bf7+ Kf8 29. Bxa3+ Rxa3 30. Bxe6 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Goldin, Alexander"]
[Black "Chiburdanidze, Maia"]
[WhiteElo "2525"]
[BlackElo "2495"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1989.??.??"]
[PlyCount "53"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 d6 6. Nf3 c6 7. O-O Bf5 8. Qb3
Qb6 9. Re1 Nfd7 10. h3 e5 11. dxe5 dxe5 12. Be3 Qxb3 13. axb3 Re8 14. g4 Be6
15. Ng5 Bf8 16. Nb5 Na6 17. Rxa6 bxa6 18. Nc7 Bb4 19. Ra1 Nc5 20. Bxc5 Bxc5 21.
Rxa6 Bb6 22. Nxa8 Rxa8 23. Nxe6 fxe6 24. b4 Bd4 25. e3 Bxb2 26. Bxc6 Rc8 27.
Bd7 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Goldin, Alexander"]
[Black "Geller, Efim"]
[WhiteElo "2525"]
[BlackElo "2505"]
[Result "1-0"]
[ECO "D37"]
[EventDate "1989.??.??"]
[PlyCount "63"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5 8. Qc2
Nc6 9. a3 Qxc5 {N} 10. O-O-O Bd7 11. g4 Rfc8 12. Kb1 Be8 13. Nd2 Bf8 14. g5 Nh5
15. cxd5 (15. Nb3 Qb6 16. cxd5 Nxf4 17. exf4 Ne7 $132) 15... Nxf4 16. exf4 Nd4
17. Qd3 Nf5 (17... exd5 18. Bg2 Bc6 19. Rc1 $1) 18. Bh3 b5 19. Bxf5 exf5 20.
Nb3 Qb6 (20... Qxf2 21. Nd4 $40) 21. Qe3 $1 b4 22. Qxb6 axb6 23. axb4 Bxb4 24.
Rd3 $16 Rc4 25. d6 Bxc3 26. Rxc3 Rxf4 27. Rhc1 Bd7 28. Rc7 Be6 29. d7 Rf8 30.
Rd1 Bxd7 (30... Rd8 31. Rc8 $1) 31. Rdxd7 Rxf2 32. h4 {Ftacnik} 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Goldin, Alexander"]
[Black "Khalifman, Alexander"]
[WhiteElo "2525"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "A41"]
[EventDate "1989.??.??"]
[PlyCount "25"]

1. d4 d6 2. Nf3 Bg4 3. e4 Nf6 4. Nc3 e6 5. Be2 {5.h3!} 5... Be7 6. O-O O-O 7.
Be3 d5 (7... Nbd7 8. Nd2 Bxe2 9. Qxe2 c6 10. a4 Re8 11. a5 Bf8 12. h3 h6 13.
Rfd1 e5 14. Qc4 {Gutman,L-Schoen,W    Porz 1988 CBM/10    +/=}) (7... c5 8. d5
exd5 9. exd5 Na6 10. h3 {Farago-Davies   Budapest 1987 45/(55)}) 8. exd5 Nxd5
9. Nxd5 exd5 10. Ne5 Bxe2 11. Qxe2 Nd7 12. Nxd7 Qxd7 13. Bf4 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Goldin, Alexander"]
[Black "Lautier, Joel"]
[WhiteElo "2525"]
[BlackElo "2465"]
[Result "1-0"]
[ECO "E11"]
[EventDate "1989.??.??"]
[PlyCount "83"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3 d6 8.
O-O Qe7 9. a3 bxa3 10. b4 b6 11. Rxa3 Bb7 12. Nbd2 Nc6 13. Qb3 a5 14. bxa5 Rxa5
15. Rxa5 bxa5 16. Qb6 Rb8 17. Rb1 Ne8 18. d5 exd5 19. cxd5 Ba8 20. Qa6 Rxb1+
21. Nxb1 Qa7 22. Qc4 Ne7 23. Nc3 Qc7 24. Nd2 Qb6 25. e4 Kf8 26. Nb3 Nf6 27. h3
Nd7 28. Qa4 Nc5 29. Qxa5 Qxa5 30. Nxa5 f5 31. e5 Nc8 32. f4 Ke8 33. Nb5 Kd7 34.
Nc4 Ne4 35. Bxe4 fxe4 36. e6+ Kd8 37. Nc3 Ne7 38. Ne3 Kc7 39. f5 Kb6 40. Nxe4
Nxd5 41. Nxd5+ Bxd5 42. e7 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Goldin, Alexander"]
[Black "Nun, Jiri"]
[WhiteElo "2525"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "A70"]
[EventDate "1989.??.??"]
[PlyCount "91"]

1. d4 {Matthias Wahls} 1... Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4
g6 7. Nf3 Bg7 8. Bd3 O-O 9. h3 Na6 {vgl. Piket,Jr-Martinovic,S/Groningen/1989/
-> CBM 16 Der weisse Plan: Zenralspiel und Durchsetzung von e4-e5} 10. O-O Nc7
11. Re1 Re8 12. a4 a6 13. Bf4 Nh5 14. Bh2 Bh6 15. e5 $1 {
Da ist der thematische Durchbruch} 15... Bf4 16. Bxf4 Nxf4 17. Bf1 dxe5 18. d6
Nce6 19. g3 Nh5 20. Rxe5 Bd7 21. Nd5 Nf6 22. Ne7+ Kg7 23. Qd2 Qb6 24. a5 Qb4
25. Qxb4 cxb4 26. Re3 Rad8 27. Rd1 Nc5 28. Re5 Ne6 29. Bc4 h6 30. Rd2 Nf8 31.
g4 Be6 32. Bf1 N8d7 33. Re1 Nc5 34. Rd4 Nb3 35. Rxb4 Rxd6 36. Rxb7 Nxa5 37. Rc7
Kf8 38. b4 Rxe7 39. Rxe7 Kxe7 40. bxa5 Kf8 41. Ne5 g5 42. Rc1 Bd5 43. Rc7 Be6
44. Rc1 Ne4 45. Bg2 Nd2 46. Rc6 {Matthias Wahls} 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Goldin, Alexander"]
[Black "Razuvaev, Yuri"]
[WhiteElo "2525"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1989.??.??"]
[PlyCount "23"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. cxd5 exd5 12. Bf4 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Goldin, Alexander"]
[Black "Ruban, Vadim"]
[WhiteElo "2525"]
[BlackElo "2515"]
[Result "1-0"]
[ECO "E32"]
[EventDate "1989.??.??"]
[PlyCount "91"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8.
f3 d5 9. e3 Nbd7 10. Nh3 h6 11. Bh4 c5 12. cxd5 exd5 13. Bb5 Ne4 14. Bxd8 Nxc3
15. bxc3 Rfxd8 16. a4 Rac8 17. Kd2 Nb8 18. a5 a6 19. Bd3 b5 20. Nf4 Rc7 21. g4
Nc6 22. Rhc1 Ne7 23. h4 Nc8 24. Rg1 g6 25. dxc5 Rxc5 26. g5 h5 27. Bxg6 d4 28.
Bd3 dxc3+ 29. Ke2 Ne7 30. Rad1 Rdc8 31. Bc2 Ng6 32. Nxh5 Nxh4 33. e4 Ng6 34.
Rd7 Bc6 35. Rd4 Rb8 36. f4 b4 37. Rb1 Bb5+ 38. Ke3 Kf8 39. Rbxb4 Ke7 40. Ng3
Rh8 41. Nf5+ Rxf5 42. exf5 Rh3+ 43. Ke4 Bc6+ 44. Rd5 Nxf4 45. f6+ Ke6 46. Rb6
1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Khalifman, Alexander"]
[Black "Kholmov, Ratmir"]
[WhiteElo "2545"]
[BlackElo "2485"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1989.??.??"]
[PlyCount "149"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Be6 10. d4 Bxb3 11. axb3 Qb8 12. d5 Nd8 13. c4 c6 14. Nc3 b4 15. Ne2
Nxe4 16. Ned4 cxd5 17. Nf5 Re8 18. cxd5 Nc5 19. Ng5 Bxg5 20. Bxg5 g6 21. Qf3
Nd7 22. Ne7+ Kf8 23. Nc6 Nxc6 24. dxc6 Nc5 25. Rac1 Kg8 26. Red1 Ne6 27. Bf6
Qc7 28. h4 Ng7 29. Qg4 Nf5 30. Qxb4 Rab8 31. Qc4 a5 32. Qd5 Rb4 33. Bg5 Reb8
34. Bd2 R4b5 35. Qc4 Nd4 36. Be3 Rc5 37. Qf1 Rxc6 38. Bxd4 exd4 39. Rxc6 Qxc6
40. Rxd4 Rxb3 41. Qd1 Rxb2 42. Rxd6 Qc5 43. Qd4 Qxd4 44. Rxd4 Rb8 45. Ra4 Ra8
46. Kf1 Kf8 47. Ke2 Ke7 48. Kd3 Kd6 49. Kc3 Rc8+ 50. Kd4 Rc2 51. Ke3 Rc5 52.
Ra1 Kc6 53. Kd4 Kb6 54. Ra2 h5 55. g3 Rc7 56. Rb2+ Ka6 57. Ra2 Kb5 58. Rb2+ Ka4
59. Kd3 Rc5 60. Rb7 Rf5 61. Ke3 Ka3 62. f3 a4 63. g4 hxg4 64. fxg4 Rf6 65. h5
gxh5 66. gxh5 Ka2 67. Kd2 a3 68. h6 Rxh6 69. Rxf7 Rd6+ 70. Kc2 Rc6+ 71. Kd2 Kb2
72. Rb7+ Ka1 73. Rb8 a2 74. Rb7 Rc2+ 75. Kxc2 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Khalifman, Alexander"]
[Black "Kotronias, Vasilios"]
[WhiteElo "2545"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1989.??.??"]
[PlyCount "105"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2
Nc6 9. a3 Qa5 10. O-O-O Bd7 {N} 11. g4 Rfc8 12. Kb1 dxc4 13. Nd2 (13. g5 Nd5
14. Nxd5 exd5 15. Rxd5 Be6) 13... Ne7 (13... e5 14. Nxc4 Qc7 15. g5 $40) 14.
Nxc4 Qd8 15. e4 (15. Bg2 Nfd5 16. Nxd5 Nxd5 $132) 15... Ng6 16. Bg3 Qe7 17. h4
h5 $1 18. g5 Ne8 19. e5 (19. Bg2 b5 $132) 19... Bc6 20. Rg1 b5 21. Nd6 Nxd6 22.
exd6 Qd7 23. Bd3 b4 $1 24. axb4 Bxb4 25. Bxg6 Bxc3 26. Bh7+ Kh8 27. Qxc3 (27.
bxc3 Ba4 $19) 27... Kxh7 (27... Be4+ $2 28. Bxe4 Rxc3 29. Bxa8 $18) 28. g6+
fxg6 29. Qd3 Qb7 $19 30. Rde1 Bb5 31. Qb3 Qa6 32. Re3 Rc4 33. Be5 Ra4 34. Kc2
Rc8+ 35. Kd2 Bc4 36. Qc3 Rc5 37. Rxg6 Rd5+ 38. Kc2 Kxg6 39. Rg3+ Kf7 40. Qf3+
Ke8 41. Qxh5+ g6 42. Qxg6+ Kd7 43. Qf7+ Kc6 44. Qc7+ Kb5 45. f4 Bd3+ $2 (45...
Ra1 $5) 46. Rxd3 Rc4+ 47. Qxc4+ Kxc4 48. Ra3 $1 Ra5 49. d7 $1 Rxa3 50. d8=Q Rh3
51. Qd7 Rh2+ 52. Kb1 Qb6 53. Qd1 {Ftacnik} 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Khalifman, Alexander"]
[Black "Pigusov, Evgeny"]
[WhiteElo "2545"]
[BlackElo "2560"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1989.??.??"]
[PlyCount "41"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Qc2 Ba6 8. Ne5
dxc4 9. Bxc4 Bxc4 10. Nxc4 Nd5 11. Nxd5 Qxd5 12. O-O c5 13. dxc5 Qxc5 14. Rac1
Nc6 15. Qe4 Nb4 16. Nd6 Qa5 17. a3 Nd5 18. Bg3 Qa6 19. Rfd1 Bxd6 20. Bxd6 Rfc8
21. h3 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Khalifman, Alexander"]
[Black "Popchev, Milko"]
[WhiteElo "2545"]
[BlackElo "2425"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1989.??.??"]
[PlyCount "45"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6
fxe6 9. Ng5 Bxb5 10. Nxb5 Qa5+ 11. c3 Qxb5 12. Qxg4 Bf6 13. Qxe6 Na6 14. Nf7
Qb6 15. Nxh8 cxd4 16. O-O Nc7 17. Qh3 dxc3+ 18. Be3 Qxb2 19. Rab1 Qxa2 20. Rxb7
Qc4 21. Rfb1 Bxh8 22. Rb8+ Kf7 23. Qxh7+ 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Khalifman, Alexander"]
[Black "Schlosser, Michael"]
[WhiteElo "2545"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1989.??.??"]
[PlyCount "57"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5 8. d5
Rb8 9. Bc4 Nc7 10. a4 e6 11. dxe6 Bxe6 12. Bxe6 fxe6 13. Qe2 d5 14. e5 Nd7 15.
Nb5 a6 16. Nxc7 Qxc7 17. c4 dxc4 18. Qxc4 Qc6 19. a5 b5 20. axb6 Nxb6 21. Rxa6
Rfd8 22. Qe2 Qd5 23. Ng5 h6 24. Ne4 c4 25. Ra3 Qd4+ 26. Kh1 Nd5 27. Rg3 Kh7 28.
Nd6 Rb4 29. Qg4 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Khalifman, Alexander"]
[Black "Ulibin, Mikhail"]
[WhiteElo "2545"]
[BlackElo "2495"]
[Result "1-0"]
[ECO "C13"]
[EventDate "1989.??.??"]
[PlyCount "55"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O $6 {Der Aljechin-C
hatard-Angriff ist eine gefaehrliche Waffe in der Hand eines An- giffsspielers.
In diese Attacke hineinzurochieren halte ich fuer zweifelhaft.} 7. Bd3 f5 (7...
f6 $2 8. Qh5 g6 (8... f5 9. g4 g6 10. Qh6 $18) 9. Bxg6 hxg6 10. Qxg6+ Kh8 11.
Qh5+ Kg8 12. Bh6 $18) 8. Nh3 $1 $16 {N; Da 8.g4 c5 9.gxf5 cxd4 zu unklarem
Spiel fuehrt, stellt der Textzug eine  Verbesserung dar. Auf f4 erhaelt der
Springer ein Traumfeld.} 8... Na6 $5 (8... c5 9. Nf4 Nb6 10. dxc5) (8... Nb6 9.
g4 $1) 9. Bxa6 bxa6 10. Na4 Qe8 11. O-O c5 12. Nf4 Qf7 13. c4 $1 {
Haelt sich nicht mit leichten Positionsvorteilen auf.} 13... dxc4 14. d5 Nxe5
15. d6 Bxg5 16. hxg5 Nd7 (16... Nd3 17. Nxd3 cxd3 18. Nxc5 e5 19. Qxd3 $16) 17.
Nxe6 $1 $18 Qxe6 18. Re1 Qxe1+ (18... Qf7 19. Re7 Qg6 20. Qd5+) 19. Qxe1 Bb7
20. Qe6+ Rf7 21. Re1 Be4 22. f3 Bd3 23. Qd5 Raf8 24. Re7 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Khalifman, Alexander"]
[Black "Vyzmanavin, Alexey"]
[WhiteElo "2545"]
[BlackElo "2555"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1989.??.??"]
[PlyCount "40"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5
exd5 9. O-O O-O 10. Nc3 Bb7 11. Qc2 Nbd7 12. Rfd1 c6 13. Bf4 Nh5 14. Be5 f6 15.
Bf4 f5 16. Be3 g6 17. Qd2 Ng7 18. Bh6 Bd6 19. Bf4 Ba3 20. h4 Rc8 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kholmov, Ratmir"]
[Black "Goldin, Alexander"]
[WhiteElo "2485"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "C91"]
[EventDate "1989.??.??"]
[PlyCount "165"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 Qc8 12. h3 Bd7 13. Nbd2 c6 14. b4 Nb7 15. dxc6
Qxc6 $1 (15... Bxc6 16. Nf1 Re8 17. Ng3 $14 {
Van der Wiel - Ivan Sokolov, Haninge 1989}) 16. Bb2 a5 17. a3 Nd8 18. Rc1 Ne6
19. g3 Rfc8 20. Bd3 Qb7 21. Nb3 Bd8 22. Rc2 Nf8 23. Kh2 Be6 24. Rd2 Bc4 25. Bb1
a4 26. Nc1 Bb6 27. Nh4 g6 28. Qf3 Qe7 29. Ne2 Ne6 30. Ng1 Rd8 31. Bc1 Ng5 32.
Qg2 d5 33. exd5 Nxd5 34. f4 Nxc3 35. Rxe5 Ne6 36. Bc2 Bc7 37. Re1 Rxd2 38. Bxd2
Bd5 39. Qf2 Qf6 40. Ngf3 Bb3 41. Bxb3 axb3 42. Qe3 Nd5 43. Qxb3 Rd8 44. Ng2 Qf5
45. Bc1 Nb6 46. Ne3 Qd3 47. Qxd3 Rxd3 48. Kg2 Nd5 49. Nxd5 Rxd5 50. Bd2 h5 51.
h4 Kf8 52. Rc1 Ke7 53. Kf2 Kd7 54. Bc3 Ke7 55. Ke2 Bb6 56. Ne5 f6 57. Nc6+ Kf7
58. Rd1 Rxd1 59. Kxd1 Nc7 60. Bd4 Bxd4 61. Nxd4 Ke7 62. Kc2 Kd6 63. Kd2 Kd5 64.
Kd3 f5 65. Nf3 Ne8 66. Ne5 Nd6 67. Nxg6 Nc4 68. Ne7+ Ke6 69. Nc6 Kd5 70. Nd4
Nd6 71. Ne2 Nc4 72. Nc3+ Kc6 73. Kd4 Nxa3 74. Ke5 Nc2 75. Nd5 Ne1 76. Ne7+ Kd7
77. Nxf5 Nd3+ 78. Kf6 Nxb4 79. Nd4 Nd5+ 80. Kg6 b4 81. Kxh5 Ne7 82. Kg5 Nc6 83.
Nxc6 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kholmov, Ratmir"]
[Black "Nun, Jiri"]
[WhiteElo "2485"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1989.??.??"]
[PlyCount "97"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. Be3 Be7 10. Qd2 a6 11. Na3 Bf5 12. Nc4 Nd7 13. a4 O-O 14. a5 Rc8
15. Be2 Bg6 16. O-O f5 17. f4 exf4 18. Bxf4 Nf6 19. Be3 Qe8 20. Rae1 Qf7 21.
Nb6 Ne4 22. Qb4 Rc7 23. Bd3 Qe8 24. Bf4 Qd8 25. c4 Nc5 26. Bc2 Bf6 27. Qa3 Bd4+
28. Be3 Bxe3+ 29. Qxe3 Re8 30. Qf4 Rxe1 31. Rxe1 Ne4 32. Bxe4 fxe4 33. b4 Rf7
34. Qe3 Bf5 35. c5 h5 36. h3 h4 37. Rf1 g6 38. Rd1 Qf6 39. Nc4 dxc5 40. bxc5
Rd7 41. d6 Rd8 42. Nb6 Rf8 43. Nd5 Qe6 44. Qg5 Kg7 45. Qxh4 Rf7 46. Qg3 Qe8 47.
Qc3+ Kh6 48. Nf6 Qd8 49. Nxe4 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kholmov, Ratmir"]
[Black "Pigusov, Evgeny"]
[WhiteElo "2485"]
[BlackElo "2560"]
[Result "1/2-1/2"]
[ECO "B36"]
[EventDate "1989.??.??"]
[PlyCount "66"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be3 Nxd4 8.
Qxd4 Bg7 9. Be2 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. f3 Rfc8 13. b3 a6 14. Na4 Qxd2+
15. Kxd2 Nd7 16. Rc2 Kf8 17. g4 Rab8 18. Rhc1 Rd8 19. Ke1 b5 20. cxb5 axb5 21.
Nc3 b4 22. Nb5 d5 23. exd5 Bxd5 24. Nc7 Bb7 25. Na6 Bxa6 26. Bxa6 Be5 27. f4
Bc3+ 28. Ke2 Nf6 29. Kf3 Nd5 30. Bc4 Nc7 31. h4 h6 32. a4 Bd4 33. Bxd4 Rxd4
1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kholmov, Ratmir"]
[Black "Popchev, Milko"]
[WhiteElo "2485"]
[BlackElo "2425"]
[Result "1/2-1/2"]
[ECO "D35"]
[EventDate "1989.??.??"]
[PlyCount "59"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Bf5 7. e3 Nbd7 8. a3
Be7 9. Nh4 Be6 10. Qc2 h6 11. Bxf6 Bxf6 12. Nf5 g6 13. Ng3 Bg7 14. Bd3 O-O 15.
O-O c5 16. dxc5 Nxc5 17. Rfd1 d4 18. exd4 Bb3 19. Qd2 Bxd1 20. dxc5 Bb3 21.
Nge4 Qd4 22. Nb5 Qe5 23. Re1 Rad8 24. Nbd6 Qd4 25. Re3 Bd5 26. b4 f5 27. Nb5
Qa1+ 28. Re1 Qa2 29. Qxa2 Bxa2 30. Ned6 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kholmov, Ratmir"]
[Black "Razuvaev, Yuri"]
[WhiteElo "2485"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "B80"]
[EventDate "1989.??.??"]
[PlyCount "102"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Be7 7. Bg2 a6 8. O-O
Qc7 9. Re1 O-O 10. Be3 Rd8 11. Qe2 Nc6 12. Nxc6 bxc6 13. Na4 Rb8 14. c4 c5 15.
Rad1 Bb7 16. Nc3 Nd7 17. f4 Re8 18. Rd3 Rbd8 19. g4 Nb8 20. g5 Nc6 21. h4 Bf8
22. h5 Na5 23. Rd2 Qe7 24. Bf2 Rd7 25. Qg4 Qd8 26. Red1 Nc6 27. Bxc5 Qa5 28.
Ba3 Nb4 29. Kh2 Rc7 30. Bf1 g6 31. hxg6 hxg6 32. Kg3 Bg7 33. Qf3 f6 34. gxf6
Bxf6 35. Rxd6 g5 36. Rd7 Nc2 37. Qh1 Bg7 38. Rxc7 Qxc7 39. Bd6 Qb6 40. fxg5
Qxb2 41. g6 Qxc3+ 42. Bd3 Be5+ 43. Kg4 Ne3+ 44. Kg5 Bf6+ 45. Kf4 Ng2+ 46. Qxg2
e5+ 47. Kg4 Kg7 48. Qd2 Qd4 49. Bc2 Qxc4 50. Rh1 Qc8+ 51. Kg3 Rh8 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kholmov, Ratmir"]
[Black "Ulibin, Mikhail"]
[WhiteElo "2485"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "C06"]
[EventDate "1989.??.??"]
[PlyCount "70"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Ne2 Rxf3
15. gxf3 Ng5 16. Kh1 e5 17. dxe5 Nxf3 $1 {N; Mit dieser Neuerung wird das von
mir in CBM 13/S.47 schon totgesagte  Qualitaetsopfer zu neuem Leben erweckt.} (
17... Nxe5 $2 {i47/336}) 18. Bxh7+ {Nimmt die Herausforderung an.} (18. Ng1
Nfxe5 $146) 18... Kh8 19. Ng1 Ncd4 $1 (19... Nxg1 $2 20. Qh5 $18) (19... Ncxe5
$2 20. Be4 $1 $18) (19... Nfxe5 20. Bc2 $16) 20. Re1 (20. Bd3 $2 Bg4 21. Be2
Nxe2 22. Qxe2 Qh4 23. Nxf3 Qh5 $19) (20. Nxf3 $5 Bg4 21. Nxd4 Bxd1 22. Raxd1
Kxh7 $15) 20... Bg4 21. Re3 Qf8 {/\ Df4} (21... Qh4 $1 {Kholmov} 22. Nxf3 Qxf2
23. Qxd4 $1 Bxf3+ 24. Rxf3 Qxd4 25. Rh3 g5 (25... Qxe5 26. Bg6+ Kg8 27. Rf1 $10
) 26. Rg1 Qxe5 27. Rh5 Qe2 28. Bg6+ $1 {
Kholmov gibt stattdessen in i48/379 28.Tgg5 Df1 29.Tg1 Df3-+ an.} 28... Kg7 29.
Rhxg5 Qf3+ 30. R1g2 $10) 22. Be4 $1 $8 dxe4 23. Rxe4 Bd7 $10 (23... Nxg1 $2 24.
Qxg4 $1) 24. Rxd4 Nxd4 25. Qxd4 Bc6+ 26. f3 Bxf3+ 27. Nxf3 Qxf3+ 28. Kg1 Rf8
29. Qh4+ Kg8 30. Qc4+ Kh7 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kholmov, Ratmir"]
[Black "Vyzmanavin, Alexey"]
[WhiteElo "2485"]
[BlackElo "2555"]
[Result "1/2-1/2"]
[ECO "B31"]
[EventDate "1989.??.??"]
[PlyCount "46"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. e5 Nd5 6. O-O Bg7 7. d4 cxd4 8. cxd4
O-O 9. Nc3 Nc7 10. Re1 Nxb5 11. Nxb5 d6 12. exd6 exd6 13. Bf4 Qb6 14. a4 a6 15.
Nxd6 Bg4 16. Nc4 Qb4 17. Qd3 Rfd8 18. Bd2 Qf8 19. Bg5 Rd5 20. Nfe5 Bc8 21. Nxc6
bxc6 22. Qa3 c5 23. dxc5 Qxc5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kotronias, Vasilios"]
[Black "Goldin, Alexander"]
[WhiteElo "2475"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "D63"]
[EventDate "1989.??.??"]
[PlyCount "80"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 O-O 7. Rc1 a6 8. c5
c6 9. Bd3 e5 10. dxe5 Ne8 11. Bxe7 {N} (11. Bf4) (11. h4 $5) 11... Qxe7 12. Qc2
h6 13. e4 Nxe5 (13... Nxc5 14. exd5 $16) 14. Nxe5 Qxe5 15. O-O Nf6 (15... dxe4
16. Nxe4 $14) 16. exd5 Ng4 (16... Nxd5 17. Rfe1 Qh5 18. Nxd5 Qxd5 19. Bc4 $16)
17. g3 Qh5 18. h4 cxd5 (18... g5 $5 19. Ne4 f5 $13) 19. Qe2 Be6 (19... g5 20.
Nxd5 gxh4 21. Qxg4+ Bxg4 22. Nf6+ Kg7 23. Nxh5+ Bxh5 24. gxh4 $16) 20. Qf3 Rad8
21. Ne2 Qe5 $6 (21... g5 $5) 22. b4 Qb2 23. Qf4 Ne5 24. Rc2 Nxd3 25. Rxb2 Nxf4
26. Nxf4 Bf5 27. Rd2 d4 28. Re1 $16 d3 29. Re5 Bh7 30. f3 Rfe8 31. Rxe8+ Rxe8
32. Kf2 Rd8 33. Ke3 Re8+ 34. Kd4 g5 35. hxg5 hxg5 36. Nxd3 g4 37. fxg4 Re4+ 38.
Kd5 Rxg4 39. Ne5 Rxb4 40. Rf2 Rb2 $138 {Ftacnik} 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kotronias, Vasilios"]
[Black "Kholmov, Ratmir"]
[WhiteElo "2475"]
[BlackElo "2485"]
[Result "1/2-1/2"]
[ECO "C07"]
[EventDate "1989.??.??"]
[PlyCount "129"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 a6 5. dxc5 Bxc5 6. Bd3 Nf6 7. Qe2 dxe4 8.
Nxe4 Nxe4 9. Qxe4 Nd7 10. O-O Nf6 11. Qh4 Be7 12. Bg5 Nd5 13. Bxe7 Qxe7 14. Qd4
O-O 15. Rfe1 Nf6 16. Ne5 Rd8 17. Qh4 h6 18. Rad1 Bd7 19. Ng4 Nd5 20. Qg3 Kf8
21. Be4 Bc6 22. Ne5 Nb4 23. Qf4 Qf6 24. Qxf6 gxf6 25. Nxc6 Nxc6 26. Kf1 f5 27.
Bxc6 bxc6 28. Rxd8+ Rxd8 29. Re3 Ke7 30. Ke2 Rb8 31. b3 Rg8 32. Rg3 Rg6 33. Kd3
e5 34. Kc4 Re6 35. Rf3 f4 36. g3 Rf6 37. gxf4 e4 38. Re3 Rxf4 39. f3 Rxf3 40.
Rxe4+ Kd6 41. Rh4 Rf6 42. Kb4 Kc7 43. c4 Rf2 44. a3 Rf6 45. Rh5 Kb6 46. a4 Re6
47. Rf5 f6 48. Rh5 Re3 49. a5+ Kc7 50. Rxh6 Rf3 51. Rh7+ Kd6 52. Ra7 f5 53.
Rxa6 f4 54. Ra7 c5+ 55. Ka4 Rf1 56. Kb5 Rb1 57. Rf7 Rxb3+ 58. Ka6 Ke5 59. h4
Ke4 60. h5 f3 61. Ka7 Rb1 62. a6 Ke3 63. Rb7 Rh1 64. Re7+ Kd4 65. Rf7 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kotronias, Vasilios"]
[Black "Nun, Jiri"]
[WhiteElo "2475"]
[BlackElo "2475"]
[Result "0-1"]
[ECO "B33"]
[EventDate "1989.??.??"]
[PlyCount "118"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 Ne7 14. Nce3
Be6 15. g3 Nxd5 16. Nxd5 O-O 17. Bg2 a5 18. O-O Rb8 19. Qh5 Kh8 20. Rfd1 b4 21.
c4 b3 22. axb3 Rxb3 23. Rd2 Qb8 24. Nf6 h6 25. Rad1 Rxb2 26. Rxd6 Rb1 27. c5
Rxd1+ 28. Rxd1 Rd8 29. Rf1 Rd4 30. Ne4 Kg8 31. Nd6 a4 32. Nf5 Bxf5 33. Qxf5 a3
34. c6 e4 35. Qa5 Qb4 36. Qa8+ Qf8 37. Qa6 Be5 38. Re1 Kg7 39. Bxe4 Qb4 40. Qe2
a2 41. Bd3 Bc7 42. Ra1 Qc3 43. Rxa2 Qxd3 44. Qxd3 Rxd3 45. Rc2 Kf6 46. Kg2 Ke6
47. Kh3 Kd6 48. f4 h5 49. Kh4 Rd5 50. g4 hxg4 51. Kxg4 Ke6 52. Rc4 Kf6 53. h4
Kg6 54. Ra4 f5+ 55. Kf3 Rd3+ 56. Ke2 Rc3 57. Ra6 Kh5 58. Ra7 Rxc6 59. Ra8 Bxf4
0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kotronias, Vasilios"]
[Black "Pigusov, Evgeny"]
[WhiteElo "2475"]
[BlackElo "2560"]
[Result "0-1"]
[ECO "B90"]
[EventDate "1989.??.??"]
[PlyCount "84"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4
O-O 9. O-O h6 10. Qe2 Be6 11. Bb3 Qc7 12. Rad1 Nc6 13. Nh4 Na5 14. Ng6 Nxb3 15.
Nxe7+ Qxe7 16. axb3 Rfd8 17. Bb6 Rdc8 18. f3 Rc6 19. Qf2 Nd7 20. Be3 b5 21. Rd2
b4 22. Na4 Qd8 23. f4 Nf6 24. Qf3 Bg4 25. Qg3 h5 26. fxe5 Nxe4 27. Qf4 Nxd2 28.
Qxf7+ Kh8 29. Bxd2 dxe5 30. Rf2 Rf6 31. Rxf6 Qxf6 32. Qxf6 gxf6 33. Bxb4 Bd1
34. Be7 Kg7 35. Nb6 Rg8 36. c4 Kf7 37. Bb4 Bxb3 38. c5 Ke6 39. c6 Rg7 40. Nd7
Bd5 41. Nb8 Rxg2+ 42. Kf1 Rxb2 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kotronias, Vasilios"]
[Black "Popchev, Milko"]
[WhiteElo "2475"]
[BlackElo "2425"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1989.??.??"]
[PlyCount "101"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O c6 8. a4 a5
9. h3 Na6 10. b3 Nb4 11. Bb2 d5 12. exd5 exd4 13. Nxd4 Nbxd5 14. Nxd5 Nxd5 15.
Qf3 Qf6 16. Qxf6 Bxf6 17. Rad1 Re8 18. Ba1 Nb4 19. Nxc6 Bxa1 20. Nxb4 Be5 21.
Nd5 Ra6 22. Rfe1 Kf8 23. Bf1 Rae6 24. Bb5 Rd8 25. Nb6 Rxd1 26. Rxd1 Rxb6 27.
Rd8+ Kg7 28. Rxc8 Re6 29. Bc4 Re7 30. Rc5 b6 31. Rd5 Bc7 32. Kf1 Kf6 33. Rd3 h6
34. c3 Be5 35. f4 Bc7 36. Kf2 Re8 37. Kf3 Rd8 38. Bd5 Bd6 39. Bc4 Be7 40. Rxd8
Bxd8 41. Ke4 g5 42. fxg5+ hxg5 43. b4 Bc7 44. bxa5 bxa5 45. h4 Bxg3 46. h5 Be5
47. Kd3 Kg7 48. Bd5 f5 49. c4 g4 50. c5 Kh6 51. Be6 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kotronias, Vasilios"]
[Black "Ulibin, Mikhail"]
[WhiteElo "2475"]
[BlackElo "2495"]
[Result "1-0"]
[ECO "C08"]
[EventDate "1989.??.??"]
[PlyCount "125"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7
8. O-O Be7 9. dxc5 Nxc5 10. Nb3 Nce4 11. Nfd4 Qd7 12. Qf3 O-O 13. Nf5 Bd8 14.
Be3 g6 15. Ng3 Qc6 16. c3 Nd6 17. Nd4 Qa6 18. Rfe1 Re8 19. Bh6 Nfe4 20. Qf4 Bf6
21. Nxe4 Nxe4 22. h4 Qb6 23. Re2 Be5 24. Qf3 Bxd4 25. cxd4 Qxd4 26. Rae1 Re6
27. Qb3 Rb6 28. Rd1 Qf6 29. Qe3 Re6 30. Qh3 Rae8 31. Be3 Qd8 32. Rc2 Rc6 33.
Rxc6 bxc6 34. Bxa7 Qa8 35. Qa3 Rc8 36. f3 Ng3 37. Bc5 Qxa3 38. Bxa3 Nf5 39. g4
Nxh4 40. Kf2 g5 41. Be7 h6 42. Bf6 Kh7 43. a4 Ra8 44. Ra1 c5 45. a5 Ra6 46. Be7
c4 47. Bc5 Ng6 48. Ke3 Nf4 49. Kd4 Rc6 50. Bb6 Kg6 51. Kc3 Ne6 52. Rd1 Rd6 53.
Kb4 Nf4 54. Kc5 Re6 55. a6 Nd3+ 56. Kb5 Nxb2 57. a7 Re8 58. Rxd5 c3 59. Rd6+
Kh7 60. Rc6 Nd1 61. Bd4 Rd8 62. Bxc3 Ne3 63. Be5 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Kotronias, Vasilios"]
[Black "Vyzmanavin, Alexey"]
[WhiteElo "2475"]
[BlackElo "2555"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1989.??.??"]
[PlyCount "25"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. Bg5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Lautier, Joel"]
[Black "Geller, Efim"]
[WhiteElo "2465"]
[BlackElo "2505"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1989.??.??"]
[PlyCount "57"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 c6 7. Qc2 Na6 8. a3
g6 9. e4 {N} (9. e3 Bf5 10. Bd3 Bxd3 11. Qxd3 Nc7 12. O-O Ne6 13. Bh4 O-O $10 {
Portisch,L-Jusupov,A/Rotterdam WCup/1989/ -> CBM 13}) 9... Nxe4 10. Nxe4 Bf5 $6
(10... Nc7 $5 11. h4 dxe4 12. Qxe4 Nd5 13. Bc4 Bf5 14. Qe2 O-O 15. O-O $10) 11.
Bxa6 Bxe4 12. Qc3 bxa6 $6 (12... Bxf3 13. Bxb7 Bxg5 14. Bxc6+ (14. Qxc6+ Kf8
15. Bxa8 Bxg2 16. Rg1 Qe7+ 17. Kd1 Qe4 $1 $132) 14... Kf8 15. Qxf3 Qe7+ $14)
13. Qxc6+ Kf8 14. Bxe7+ Kxe7 $6 (14... Qxe7 $5 15. Qxa8+ Kg7 16. Qc6 Rc8 17.
Qxc8 Bf5+ 18. Ne5 Bxc8 19. O-O $14) 15. Ne5 Rc8 16. Rc1 $1 f6 17. Qb7+ Ke6 18.
Rxc8 Qxc8 19. Qf7+ Kf5 20. O-O Rf8 21. Qg7 Bxg2 22. Kxg2 fxe5 23. Qxe5+ Kg4 24.
Re1 Rf5 25. Qe7 Rg5 26. Kh1 Qf5 27. Rg1+ {Ftacnik} 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Lautier, Joel"]
[Black "Khalifman, Alexander"]
[WhiteElo "2465"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1989.??.??"]
[PlyCount "83"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Ne4 8.
Bxe7 Qxe7 9. Qc2 Bf5 10. Nc3 Nd7 11. O-O O-O 12. b4 Rac8 13. Na4 Bg6 14. Rfe1
Bh5 15. Nd2 f5 16. f3 Qg5 17. f4 Qe7 18. Nf3 Rf6 19. Ne5 Nxe5 20. fxe5 Rh6 21.
Rf1 Qh4 22. Bxe4 fxe4 23. Qf2 Qe7 24. a3 Rg6 25. Kh1 Bg4 26. Ra2 b6 27. Nc3 h5
28. Qf4 h4 29. h3 Be6 30. Rd2 Rh6 31. Qf2 Rh5 32. Qe1 Rh6 33. Rdf2 Qg5 34. Rf4
Kh7 35. Qf2 Ra8 36. Rd1 Re8 37. Kh2 Kg8 38. Rf1 Kh7 39. Rd1 Rc8 40. Rf1 Qe7 41.
Qe1 Qg5 42. Kh1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Lautier, Joel"]
[Black "Kholmov, Ratmir"]
[WhiteElo "2465"]
[BlackElo "2485"]
[Result "1/2-1/2"]
[ECO "E20"]
[EventDate "1989.??.??"]
[PlyCount "66"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. g3 O-O 6. Bg2 cxd4 7. Nxd4 d5 8.
Qb3 Na6 9. cxd5 Nxd5 10. O-O Nxc3 11. bxc3 Be7 12. Rd1 (12. Ba3 Bxa3 13. Qxa3
e5 14. Nb5 Qb6 15. Rab1 Nc5 16. Nd4 $10 {
Nogueiras,J-Romanishin,O/Szirak/1986/1/4-1/4/21/}) 12... Nc5 13. Qc2 Bd7 14. a4
Qe8 15. Nb5 $1 Bxb5 (15... a6 16. Nc7 Bxa4 17. Rxa4 Qxa4 18. Qxa4 Nxa4 19. Nxa8
Rxa8 20. Rd7) 16. axb5 Qxb5 17. Be3 $10 Rfd8 18. Rdb1 Qd7 19. Bxc5 Bxc5 20.
Rxb7 Qd6 21. Be4 g6 22. Kg2 Rac8 23. Bf3 Bb6 24. Rc1 Rc4 25. e3 Qc5 26. Rd1
Rxd1 27. Qxd1 Rxc3 28. Qd7 Qf8 29. Bg4 Rc2 30. Kg1 Rc1+ 31. Kg2 Rc2 32. Kg1
Rc1+ 33. Kg2 Rc2 {Ftacnik} 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Lautier, Joel"]
[Black "Kotronias, Vasilios"]
[WhiteElo "2465"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1989.??.??"]
[PlyCount "81"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2 d4
9. exd4 cxd4 10. Re1 Ne8 11. d3 f6 12. Na3 e5 13. Nc2 Nc7 14. Qd2 a5 15. a3 Na6
16. b4 axb4 17. axb4 Ncxb4 18. Nfxd4 exd4 19. Ba3 Nxc2 20. Bxe7 Qxe7 21. Rxe7
Nxa1 22. Qa5 Nb3 23. Qd5+ Kh8 24. Qf7 Rg8 25. Re8 Be6 26. Rxg8+ Rxg8 27. Qxe6
Nac5 28. Qb6 h6 29. Bh3 Re8 30. Bf5 Kg8 31. Bg6 Rc8 32. Kg2 Kh8 33. Bf5 Re8 34.
Bg4 Re5 35. Qd8+ Kh7 36. f4 f5 37. fxe5 fxg4 38. Qd6 Nxd3 39. e6 Ne1+ 40. Kf1
Nf3 41. Qf4 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Lautier, Joel"]
[Black "Popchev, Milko"]
[WhiteElo "2465"]
[BlackElo "2425"]
[Result "1/2-1/2"]
[ECO "A41"]
[EventDate "1989.??.??"]
[PlyCount "28"]

1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 g6 {4...e6;   4...c6} 5. Nc3 Bg7 6. g3 (
6. Be3 c6 7. Be2 Nf6 8. O-O O-O {8...d5!?} 9. d5 Nbd7 10. f4 {
Naumkin-Jansa    Namestovo 1987 44/46    +/=}) 6... e6 7. Bg2 Ne7 8. f4 d5 9.
cxd5 exd5 10. Qb3 Nbc6 11. Qxb7 Rb8 12. Qa6 Rb6 13. Qd3 O-O 14. O-O Bxd4
1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Lautier, Joel"]
[Black "Ruban, Vadim"]
[WhiteElo "2465"]
[BlackElo "2515"]
[Result "1-0"]
[ECO "D31"]
[EventDate "1989.??.??"]
[PlyCount "73"]

1. c4 c6 2. d4 d5 3. Nc3 e6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Bb7 8. b3 Nf6
{N} (8... a5 9. axb5 Bxc3 10. Bxc3 cxb5 11. bxc4 b4) 9. axb5 Bxc3 10. Bxc3 cxb5
11. bxc4 bxc4 12. Bxc4 Qc7 (12... O-O $5) 13. Bb5+ Bc6 14. Ba5 Qd6 15. Qb3 Bxb5
16. Qxb5+ Qc6 17. Qb4 Qd5 18. Ne5 $1 Qxg2 19. Ke2 Nbd7 (19... Nc6 $2 20. Qb5
Rc8 21. Rhc1 $18) 20. Rhg1 Qe4 21. Qa4 Rc8 22. Rac1 $18 Rxc1 23. Rxc1 O-O 24.
Nxd7 Qg4+ 25. Kf1 Nxd7 26. Qxd7 Qh3+ 27. Ke1 Qxh2 28. Rc8 g6 29. Bb4 Rxc8 30.
Qxc8+ Kg7 31. Qf8+ Kf6 32. Be7+ Kf5 33. Qxf7+ Ke4 34. Qxe6+ Kd3 35. Qb3+ Ke4
36. Qc2+ Kd5 37. Qc5+ {Ftacnik} 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Lautier, Joel"]
[Black "Schlosser, Michael"]
[WhiteElo "2465"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "E84"]
[EventDate "1989.??.??"]
[PlyCount "47"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 Nc6 7. Nge2 Rb8 8. Qd2
Re8 $6 {Erweist sich in einigen Varianten als Tempoverlust. >= 8...a6.} 9. h4
h5 10. O-O-O a6 11. Nd5 b5 12. Nxf6+ exf6 13. g4 $1 hxg4 14. h5 gxf3 15. Ng3
Qe7 (15... g5 16. h6 Bf8 17. Bd3 {/\ Tdg1,Sh5 |^}) 16. Qh2 Na5 $6 (16... g5 17.
h6 Bf8 18. Qh5 g4 19. Qh4 {/\ Sh5}) 17. hxg6 $18 fxg6 18. Qh7+ Kf7 19. Rh6 Bf5
20. Nxf5 gxf5 21. Rg6 Rg8 22. Bh6 Qf8 23. Bh3 f2 24. Rxf6+ $1 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Nun, Jiri"]
[Black "Chiburdanidze, Maia"]
[WhiteElo "2475"]
[BlackElo "2495"]
[Result "0-1"]
[ECO "C54"]
[EventDate "1989.??.??"]
[PlyCount "42"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. a4 a5 8. b5 Ne7
9. Nbd2 O-O 10. O-O Ng6 11. Bb3 c6 12. d4 Bg4 13. Bb2 Nh4 14. Bc2 Re8 15. h3
Bh5 16. dxe5 Rxe5 17. g4 Nxg4 18. Nxe5 dxe5 19. hxg4 Qg5 20. Kh1 Bxg4 21. Rg1
Qh6 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Nun, Jiri"]
[Black "Geller, Efim"]
[WhiteElo "2475"]
[BlackElo "2505"]
[Result "1/2-1/2"]
[ECO "C55"]
[EventDate "1989.??.??"]
[PlyCount "32"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 d6 7. c3 h6 8. Nbd2
Re8 9. Re1 Bf8 10. Nf1 Be6 11. Ng3 d5 12. Ba4 dxe4 13. dxe4 Qxd1 14. Rxd1 Bd6
15. h3 Reb8 16. Be3 b5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Nun, Jiri"]
[Black "Khalifman, Alexander"]
[WhiteElo "2475"]
[BlackElo "2545"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1989.??.??"]
[PlyCount "79"]

1. e4 c5 2. c3 d6 3. d4 Nc6 4. Bd3 Nf6 5. Nf3 Bg4 6. d5 Bxf3 7. Qxf3 Ne5 8.
Bb5+ Ned7 9. a4 g6 10. a5 a6 11. Ba4 Bg7 12. Nd2 O-O 13. Nc4 Ne5 14. Nxe5 dxe5
15. Bc2 Ne8 16. O-O Nd6 17. Be3 Rc8 18. Qe2 Qd7 19. Ba4 Qc7 20. f3 Kh8 21. Rfc1
f5 22. b4 fxe4 23. fxe4 Nxe4 24. Qd3 Nf6 25. Bxc5 e4 26. Qd1 Qf4 27. g3 Qf5 28.
Bb3 Rxc5 29. bxc5 Bh6 30. Qd4 Bxc1 31. Rxc1 Kg7 32. Rf1 Qh5 33. Rf4 Qe2 34. Bc4
Qc2 35. d6 exd6 36. cxd6 g5 37. Rxf6 Rxf6 38. d7 Qc1+ 39. Kg2 e3 40. Qxf6+ 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Nun, Jiri"]
[Black "Lautier, Joel"]
[WhiteElo "2475"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1989.??.??"]
[PlyCount "118"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 Be7 7. Nb5 Na6 8. c4
Qd8 9. Be2 Nc7 10. Nc3 cxd4 11. Qxd4 Qxd4 12. Nxd4 e5 13. Nf3 Bd6 14. O-O Bf5
15. Rd1 Ke7 16. Be3 b6 17. h3 Rhd8 18. a3 Ne4 19. Na2 Bc8 20. b4 Bb7 21. Nd2
Nxd2 22. Rxd2 Ne6 23. Rad1 f5 24. f3 Bc7 25. Nc3 Rxd2 26. Rxd2 Rd8 27. Nd5+
Bxd5 28. cxd5 Nf4 29. Bc4 Bb8 30. Bxf4 exf4 31. Re2+ Kf8 32. Re6 Re8 33. Rc6
Rd8 34. Kf1 Bd6 35. Ke2 Ke7 36. Kd3 Rd7 37. Ba6 Rc7 38. Kd4 Kd7 39. Bb5 Ke7 40.
Bd3 g6 41. Kc4 Kd7 42. Kb5 Rxc6 43. dxc6+ Kc7 44. Bc4 g5 45. Be6 a5 46. bxa5
bxa5 47. a4 Bb4 48. Bf7 Bd6 49. Bh5 Ba3 50. Kxa5 Kxc6 51. Be8+ Kc5 52. Ka6 Bb4
53. Kb7 Ba5 54. Kc8 Kd6 55. Bh5 Kc6 56. Bf7 Kd6 57. Be8 Ke7 58. Bb5 Kd6 59. Kb7
h5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Nun, Jiri"]
[Black "Razuvaev, Yuri"]
[WhiteElo "2475"]
[BlackElo "2545"]
[Result "1-0"]
[ECO "C02"]
[EventDate "1989.??.??"]
[PlyCount "99"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. O-O
Nxd4 9. Nbd2 $5 {N; Eine interessante Idee. Dieser Springer strebt aufs Feld
f3 statt wie ueblich nach c3.} 9... Ne7 10. Nxd4 Qxd4 11. Nf3 Qa4 12. b3 Qa5
13. Bd2 Qd8 14. Re1 $146 h6 15. b4 $1 a6 16. a4 Nc6 17. Rb1 Be7 18. b5 axb5 19.
axb5 Na5 20. Nd4 Nc4 (20... O-O $5 21. Qg4 (21. Re3 $5) 21... Bg5 22. f4 Be7
23. f5 Bg5 $13) 21. Bxc4 dxc4 22. Qg4 g6 23. Qe4 Bc8 24. b6 $1 $16 Qd5 25. Nb5
Qxe4 26. Rxe4 Ra2 27. Rxc4 Bd7 28. Bc1 $1 (28. Nc7+ Kf8 {/\ Kg7}) (28. Be3 Bxb5
29. Rc8+ Bd8 30. Rxb5 Ra1+ 31. Rc1 Rxc1+ 32. Bxc1 Kd7) 28... O-O $2 (28... Bxb5
$8) 29. Nc3 $1 Rc2 30. Bxh6 Ra8 31. Rc7 Rd8 32. h3 Bc6 33. Rxe7 Rxc3 34. Bg5
$18 Rcd3 35. Rc7 Rd1+ 36. Rxd1 Rxd1+ 37. Kh2 Rd5 38. Bf6 g5 39. Rc8+ Kh7 40.
Rh8+ Kg6 41. Rg8+ Kf5 42. Rxg5+ Kf4 43. f3 Rd2 44. Rg4+ Ke3 45. Kg3 Rxg2+ 46.
Kxg2 Bxf3+ 47. Kg3 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Nun, Jiri"]
[Black "Ruban, Vadim"]
[WhiteElo "2475"]
[BlackElo "2515"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1989.??.??"]
[PlyCount "102"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 Bd7 8. Bd3
Bc6 9. O-O Nd7 10. Re1 dxe5 11. Nxe5 Nxe5 12. dxe5 g6 13. Qg4 Bg7 14. Qg3 O-O
15. Nd2 Ne7 16. Nc4 Qd4 17. Bg5 Nf5 18. Bxf5 Qxc4 19. Bd3 Qb3 20. Rab1 Bb5 21.
Be4 Qxg3 22. hxg3 Bxe5 23. Bxb7 Rab8 24. Rxe5 Rxb7 25. Rc5 f6 26. Be3 Rd8 27.
Rbc1 Kf7 28. b4 Rdd7 29. f4 h6 30. Rc8 g5 31. Kf2 Kg6 32. Rh8 Rbc7 33. Rc8 Rxc8
34. Rxc8 a6 35. Rc2 Rd1 36. Rc1 Rd3 37. Ra1 Rb3 38. Bd4 Kf5 39. a4 Bc6 40. b5
axb5 41. a5 e5 42. fxe5 fxe5 43. g4+ Kf4 44. g3+ Ke4 45. Bb6 Rb2+ 46. Kf1 b4
47. Bc7 b3 48. Re1+ Kf3 49. Bxe5 Rf2+ 50. Kg1 Rg2+ 51. Kh1 Kxg4 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Nun, Jiri"]
[Black "Schlosser, Michael"]
[WhiteElo "2475"]
[BlackElo "2430"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1989.??.??"]
[PlyCount "112"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 Nf6 5. Be3 c6 6. a4 a5 7. h3 O-O 8. Nf3 Na6
9. O-O d5 10. e5 Nd7 11. Qd2 f6 12. exf6 exf6 13. Rfe1 Nb6 14. b3 Bf5 15. Na2
Nc8 16. Bd3 Bxd3 17. Qxd3 Nd6 18. h4 Qd7 19. h5 g5 20. Bd2 Nc7 21. Nc3 Qf7 22.
Bc1 Qxh5 23. Ba3 Rad8 24. Bc5 Rf7 25. Bxd6 Rxd6 26. Ne2 Qg6 27. Qd2 Ne6 28. Ng3
Bf8 29. Re2 Nf4 30. Re8 Re6 31. Rxe6 Nxe6 32. Re1 Ng7 33. Qxa5 Qxc2 34. Qb6 h5
35. Nf1 Qc3 36. Re3 Qb4 37. Qd8 Qd6 38. Qa8 h4 39. N3h2 Qd7 40. a5 Kh7 41. a6
bxa6 42. Rc3 Qb7 43. Qxb7 Rxb7 44. Rxc6 Nh5 45. Ng4 Kg6 46. Nfe3 Rxb3 47. Rxa6
Rb5 48. Ne5+ Kh7 49. N5g4 Kg6 50. Ne5+ Kh7 51. N5g4 Kg7 52. Kh2 Kf7 53. g3
hxg3+ 54. fxg3 Be7 55. Nf5 Rb2+ 56. Kh3 Bd8 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Pigusov, Evgeny"]
[Black "Chiburdanidze, Maia"]
[WhiteElo "2560"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1989.??.??"]
[PlyCount "117"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 d6 6. Nf3 c6 7. O-O Bf5 8. Qb3
Qb6 9. Re1 Na6 10. Qxb6 axb6 11. e4 Bg4 12. Be3 Nb4 13. Rec1 c5 14. Ne1 Nd7 15.
d5 Ne5 16. h3 Bd7 17. Bf1 f5 18. a3 Na6 19. exf5 gxf5 20. f4 Nf7 21. Rc2 Nc7
22. Rd1 Rfe8 23. Nf3 Bf6 24. Bc1 e6 25. dxe6 Bxe6 26. Kf2 b5 27. Nxb5 Nxb5 28.
cxb5 Bb3 29. Rcd2 d5 30. Rxd5 Bxd1 31. Rxd1 Rad8 32. Rxd8 Rxd8 33. Bc4 Kg7 34.
b3 Nd6 35. Ke2 Re8+ 36. Kd3 Ne4 37. Be3 h5 38. Ne5 Bxe5 39. fxe5 Rxe5 40. a4
Re8 41. b6 Rd8+ 42. Kc2 Kf6 43. a5 Nd6 44. Bd3 Rc8 45. Kc3 Ke6 46. Bf4 Kd5 47.
Be2 Ne4+ 48. Kc2 Ra8 49. a6 Kc6 50. axb7 Kxb7 51. Bxh5 Kxb6 52. h4 Rg8 53. Bf3
Nxg3 54. h5 Ne4 55. h6 Nf6 56. Be5 Rg6 57. Bf4 Rg8 58. Be5 Rg6 59. Bf4 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Pigusov, Evgeny"]
[Black "Goldin, Alexander"]
[WhiteElo "2560"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A29"]
[EventDate "1989.??.??"]
[PlyCount "45"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8.
a3 O-O 9. b4 Re8 10. Rb1 Bf8 11. d3 Nd4 12. Nd2 c6 13. Nb3 Nxb3 14. Qxb3 Be6
15. Qc2 Rc8 16. Ne4 Bd5 17. Bh3 Be6 18. Bxe6 Rxe6 19. Nc5 Re7 20. e4 Rec7 21.
Be3 Nd7 22. Rfd1 b6 23. Nxd7 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Pigusov, Evgeny"]
[Black "Lautier, Joel"]
[WhiteElo "2560"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1989.??.??"]
[PlyCount "113"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. d4 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1
Re8 9. dxe5 dxe5 10. e4 c6 11. h3 Qc7 12. Be3 b6 13. Nc3 Ba6 14. Bf1 Bb7 15.
Rac1 Nf8 16. b4 Ne6 17. c5 bxc5 18. bxc5 Rad8 19. Nb1 Bc8 20. Nbd2 Bf8 21. Nb3
Rxd1 22. Rxd1 Nd7 23. Rc1 Be7 24. Qb2 Qb8 25. Qa3 Rd8 26. Nfd2 Nf6 27. Bg2 h5
28. Nc4 h4 29. g4 Ne8 30. Nba5 Qc7 31. Nxe5 Qxe5 32. Nxc6 Qc7 33. Nxd8 Bxd8 34.
c6 Bg5 35. Bxg5 Nxg5 36. Qb4 Ne6 37. e5 g5 38. Be4 Qxe5 39. a3 N8c7 40. Bf5 Kg7
41. Qb3 Qd5 42. Qe3 Nf4 43. Be4 Qe5 44. Rc5 Nxh3+ 45. Kf1 Ba6+ 46. Ke1 Qe7 47.
Qd4+ Kg8 48. Qe5 Qxe5 49. Rxe5 Kf8 50. Ra5 Ke7 51. f4 f6 52. fxg5 Nxg5 53. Bh1
Ke6 54. Kf2 Kd6 55. Rf5 Ke6 56. Ra5 Kd6 57. Rf5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Pigusov, Evgeny"]
[Black "Nun, Jiri"]
[WhiteElo "2560"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "A14"]
[EventDate "1989.??.??"]
[PlyCount "47"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. Nc3 Be7 7. b3 d5 8. e3
Nbd7 9. Bb2 O-O 10. d3 Qc7 11. Qe2 a6 12. Rfd1 Bc6 13. d4 dxc4 14. bxc4 cxd4
15. exd4 Rfe8 16. d5 exd5 17. cxd5 Bb7 18. Rac1 Bc5 19. Qf1 b5 20. Nd2 Qb6 21.
Nce4 Bf8 22. Nxf6+ Nxf6 23. Nb3 Ne4 24. Bd4 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Pigusov, Evgeny"]
[Black "Razuvaev, Yuri"]
[WhiteElo "2560"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "E05"]
[EventDate "1989.??.??"]
[PlyCount "29"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d4 O-O 6. c4 dxc4 7. Qa4 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Qc2 Be4 13. Qc1 Bb7 14. Qc2 Be4 15.
Qc1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Pigusov, Evgeny"]
[Black "Ulibin, Mikhail"]
[WhiteElo "2560"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1989.??.??"]
[PlyCount "31"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4
d6 9. b3 O-O 10. e4 Nbd7 11. Rd1 Qc8 12. h3 Nc5 13. Nd2 a6 14. Bb2 Qc7 15. Rac1
Rad8 16. Qe3 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Pigusov, Evgeny"]
[Black "Vyzmanavin, Alexey"]
[WhiteElo "2560"]
[BlackElo "2555"]
[Result "1/2-1/2"]
[ECO "A29"]
[EventDate "1989.??.??"]
[PlyCount "41"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. a3 Be7 8.
O-O O-O 9. b4 Be6 10. Rb1 f6 11. d3 Nd4 (11... Qd7 12. Ne4 $1 Nd5 13. Qc2 b6 $6
14. Bb2 Rac8 15. Rbc1 $1 {
Karpov,A-Hjartarsson,J   Seattle cq (2) 1989 47/41 CBM/11    +/=}) (11... Nd5
12. Qc2 $1 Nxc3 13. Qxc3 Qd7 14. Be3 Bd5 15. Rfc1 {
Azmayparashvili,Z-Hansen,LB    Amsterdam OHRA-B 1989 CBM/15   +/=}) 12. Be3 (
12. Bb2 Nxf3+ 13. Bxf3 c6 14. Ne4 Bd5 15. Bc3 {
Suba,M-Wolf,P   Preston 1989 CBM/14}) 12... c5 13. Ne4 cxb4 14. axb4 Rc8 15.
Nc5 $5 Bxc5 16. bxc5 Rxc5 17. Rb4 Nxf3+ 18. Bxf3 Rc7 19. Bxb6 axb6 20. Rxb6 Bd5
21. Bxd5+ 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Popchev, Milko"]
[Black "Chiburdanidze, Maia"]
[WhiteElo "2425"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "C41"]
[EventDate "1989.??.??"]
[PlyCount "85"]

1. e4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Be7 6. g3 d5 7. exd5 Nxd5 8.
Bd2 O-O 9. Bg2 Nb6 10. Be3 Nc4 11. O-O c6 12. Qe2 Nxe3 13. Qxe3 Bg5 14. Qd3 Na6
15. Ne4 Be7 16. Qc4 Qb6 17. a3 Bd7 18. b4 Rad8 19. c3 Nc7 20. Rfe1 Rfe8 21. a4
a5 22. bxa5 Qxa5 23. Rab1 Qa7 24. Qb3 Bc8 25. Re2 Nd5 26. Rbe1 Kf8 27. Nf3 h6
28. c4 Nc7 29. Ne5 Qd4 30. Nf3 Qd3 31. Qb6 Ne6 32. c5 Qa3 33. a5 Rd3 34. Re3
Nxc5 35. Nd6 Rxe3 36. Rxe3 Nd7 37. Rxa3 Nxb6 38. Nxc8 Rxc8 39. Rb3 Nc4 40. Rxb7
Nxa5 41. Ra7 Nc4 42. Bf1 Bc5 43. Ra6 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Popchev, Milko"]
[Black "Goldin, Alexander"]
[WhiteElo "2425"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1989.??.??"]
[PlyCount "47"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. d3 Nge7 7. Nge2 O-O 8. O-O
d6 9. a3 Rb8 10. Rb1 b6 11. b4 Bb7 12. Be3 Nd4 13. f4 Qd7 14. Bf2 f5 15. Qd2
Rbc8 16. Nxd4 cxd4 17. Nb5 fxe4 18. dxe4 Rxc4 19. Nxd4 Rfc8 20. Rfd1 e5 21.
fxe5 Bxe5 22. Nf3 Bg7 23. Ng5 Bh6 24. Be3 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Popchev, Milko"]
[Black "Nun, Jiri"]
[WhiteElo "2425"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "D47"]
[EventDate "1989.??.??"]
[PlyCount "32"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. e3 Nbd7 5. d4 c6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. Nxc5 Bxc5 13. dxc5 Qa5 14. Qe2 Nc7 15.
Bd2 Nxc5 16. Bc4 Ne4 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Popchev, Milko"]
[Black "Pigusov, Evgeny"]
[WhiteElo "2425"]
[BlackElo "2560"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1989.??.??"]
[PlyCount "19"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 e6 7. Nge2 Nge7 8. O-O
O-O 9. a3 b6 10. Rb1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Popchev, Milko"]
[Black "Razuvaev, Yuri"]
[WhiteElo "2425"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "A19"]
[EventDate "1989.??.??"]
[PlyCount "94"]

1. e4 c5 2. c4 Nc6 3. Nc3 e6 4. g3 Nf6 5. f4 d5 6. e5 Nd7 7. d3 f5 8. Bg2 d4 9.
Nce2 Qc7 10. Nf3 Be7 11. O-O O-O 12. a3 b6 13. b4 Bb7 14. b5 Nd8 15. a4 a5 16.
bxa6 Rxa6 17. Bd2 Bc6 18. Ne1 Nf7 19. a5 bxa5 20. Rxa5 Rxa5 21. Bxa5 Qb7 22.
Nc1 Ra8 23. Bxc6 Qxc6 24. Bd2 Nd8 25. Qf3 Qxf3 26. Nxf3 Ra3 27. Ne1 Nc6 28. Nc2
Ra8 29. Rf2 Kf7 30. h4 g6 31. Kg2 h6 32. Kf1 Nb6 33. Be1 g5 34. hxg5 hxg5 35.
Rh2 Kg6 36. Nb3 Na4 37. Na3 Nc3 38. Nb5 Nd1 39. Nc7 Ra3 40. Nc1 Ra1 41. Bd2
gxf4 42. gxf4 Nc3 43. Kg2 Na2 44. Nxa2 Rxa2 45. Kf3 Kf7 46. Nb5 Bd8 47. Nd6+
Kg7 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Popchev, Milko"]
[Black "Ulibin, Mikhail"]
[WhiteElo "2425"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "E11"]
[EventDate "1989.??.??"]
[PlyCount "25"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Qxd2 Ne4 8.
Qc2 Qb4+ 9. Nc3 Nxc3 10. Qxc3 Qxc3+ 11. bxc3 b6 12. Ne5 Bb7 13. Nxc6 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Popchev, Milko"]
[Black "Vyzmanavin, Alexey"]
[WhiteElo "2425"]
[BlackElo "2555"]
[Result "0-1"]
[ECO "A46"]
[EventDate "1989.??.??"]
[PlyCount "72"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. Qd3 a6 6. a4 b4 7. Nbd2 c5 8. O-O d5
9. dxc5 Nbd7 10. Nb3 Nxc5 11. Nxc5 Bxc5 12. Nd4 O-O 13. Nb3 Be7 14. a5 Qc7 15.
Bd2 Ne4 16. Bf4 e5 17. Be3 Rac8 18. Rfc1 f5 19. Bb6 Qc6 20. e3 f4 21. exf4 exf4
22. Nd4 Qh6 23. Rf1 Bd6 24. Nf3 Qh5 25. Rad1 Rf6 26. Nh4 Rcf8 27. Bf3 Qg5 28.
Ng2 h5 29. Qb3 Kh8 30. Bd4 Rg6 31. Bxe4 dxe4 32. Kh1 e3 33. fxe3 f3 34. Kg1
Bxg3 35. hxg3 Qxg3 36. Rf2 Qh3 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Razuvaev, Yuri"]
[Black "Chiburdanidze, Maia"]
[WhiteElo "2545"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "E81"]
[EventDate "1989.??.??"]
[PlyCount "43"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 a6 7. Bg5 c6 8. Qd2 b5
9. Bh6 e5 10. Bxg7 Kxg7 11. Ng3 Be6 12. d5 cxd5 13. cxd5 Bd7 14. a3 Qb6 15. Bd3
a5 16. Qf2 Qb7 17. O-O Na6 18. Be2 b4 19. axb4 Qxb4 20. f4 Ng8 21. fxe5 dxe5
22. Kh1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Razuvaev, Yuri"]
[Black "Geller, Efim"]
[WhiteElo "2545"]
[BlackElo "2505"]
[Result "1/2-1/2"]
[ECO "D31"]
[EventDate "1989.??.??"]
[PlyCount "30"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 g6 7. e3 Bf5 8. Qd2
Nd7 9. f3 g5 10. Bg3 Bg6 11. Bd3 Ngf6 12. Nge2 Nh5 13. Bf2 Ng7 14. e4 Nb6 15.
O-O O-O 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Razuvaev, Yuri"]
[Black "Khalifman, Alexander"]
[WhiteElo "2545"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1989.??.??"]
[PlyCount "29"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. Nc3 Bg7 7. d4 cxd4 8. Qxd4
d6 9. Rd1 Nbd7 10. b3 a6 11. Bb2 O-O 12. Qd2 Rc8 13. Ne1 Bxg2 14. Nxg2 Qc7 15.
Rac1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Razuvaev, Yuri"]
[Black "Kotronias, Vasilios"]
[WhiteElo "2545"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "A57"]
[EventDate "1989.??.??"]
[PlyCount "85"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 b4 5. a3 Na6 6. g3 e6 7. Bg2 Bb7 8. Nh4 exd5
9. cxd5 g6 10. O-O Bg7 11. Nd2 O-O 12. Nc4 d6 13. Bf4 Ne8 14. Nf3 bxa3 15. Rxa3
Nb4 16. e4 a5 17. Re1 h6 18. h4 Ra6 19. Qd2 Kh7 20. Nh2 a4 21. Ng4 h5 22. Nge3
Nc7 23. Rea1 Qd7 24. Nd1 Nb5 25. Rxa4 Nd4 26. Rxa6 Bxa6 27. Rxa6 Nxa6 28. Bxd6
Re8 29. Kh2 Nb5 30. Bf4 Nb4 31. e5 Nd4 32. Nd6 Ra8 33. Nc3 Ra6 34. Nce4 Qa7 35.
Ng5+ Kg8 36. Nde4 Ra1 37. e6 fxe6 38. dxe6 Ra6 39. Bd6 Nf5 40. Bh3 Nxd6 41.
Nxd6 Bf6 42. Nge4 Be7 43. Nf7 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Razuvaev, Yuri"]
[Black "Lautier, Joel"]
[WhiteElo "2545"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "A62"]
[EventDate "1989.??.??"]
[PlyCount "55"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Na6 10. h3 Re8 11. Re1 Bd7 12. a4 Ne4 13. Nxe4 Rxe4 14. Nd2 Rb4 15.
Ra2 b5 16. axb5 Nc7 17. b3 Nxb5 18. Bb2 Bxb2 19. Rxb2 a5 20. Qa1 Qf6 21. Ra2
Qxa1 22. Rexa1 Nc3 23. Rxa5 Nxe2+ 24. Kh2 Rxa5 25. Rxa5 Nd4 26. Ne4 Kf8 27.
Nxd6 Ke7 28. Ne4 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Razuvaev, Yuri"]
[Black "Ruban, Vadim"]
[WhiteElo "2545"]
[BlackElo "2515"]
[Result "1-0"]
[ECO "A63"]
[EventDate "1989.??.??"]
[PlyCount "73"]

1. d4 {Matthias Wahls} 1... Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3
g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Nbd7 11. Bf4 Qe7 12. Qc2 $1 {
/\ Rab1, b2-b4} 12... h6 13. Rab1 Re8 14. Rfe1 g5 15. Bd2 Nb6 16. Qb3 Nbd7 17.
a5 Rb8 18. Qa2 b5 19. axb6 Rxb6 20. Na4 Rb8 21. e4 Ng4 22. b4 cxb4 23. Rxb4
Rxb4 24. Bxb4 Nde5 25. Nxe5 Bxe5 26. h3 Nf6 27. Nb2 g4 28. h4 Qa7 29. Nc4 Bxg3
30. Nxd6 Rd8 31. Rc1 Bxd6 32. Bxd6 Nh5 33. Qb2 Qd7 34. Rc6 Bb7 35. Rb6 Bc8 36.
Be5 Kh7 37. Qd2 {Matthias Wahls} 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Razuvaev, Yuri"]
[Black "Schlosser, Michael"]
[WhiteElo "2545"]
[BlackElo "2430"]
[Result "1/2-1/2"]
[ECO "E68"]
[EventDate "1989.??.??"]
[PlyCount "125"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4
exd4 9. Nxd4 Re8 10. Be3 c6 11. h3 Rb8 12. a4 Nc5 13. Qc2 a5 14. Rad1 Qe7 15.
Rfe1 Qc7 16. f4 Nfd7 17. Bf2 Qd8 18. Nb3 Nxb3 19. Qxb3 Qc7 20. Qc2 b6 21. Qd2
Bf8 22. g4 Nc5 23. Bf1 Ba6 24. Bd4 Rbd8 25. Bf6 Be7 26. Bxe7 Qxe7 27. Qf2 f6
28. h4 h6 29. Rd4 g5 30. hxg5 hxg5 31. f5 Qe5 32. Red1 Rd7 33. Qh2 Qxh2+ 34.
Kxh2 Red8 35. Kg3 Kf8 36. R1d2 Ke7 37. Rh2 Rf8 38. Rdd2 Kd8 39. Rh6 Kc7 40.
Rdh2 Rdf7 41. Be2 Re8 42. Rh7 Ree7 43. Rxf7 Rxf7 44. Kf3 Bb7 45. Rh8 Re7 46.
Rh6 Nd7 47. b3 Rf7 48. Kf2 Nf8 49. c5 Nd7 50. cxb6+ Kxb6 51. e5 dxe5 52. Ne4
Ba6 53. Nd6 Rf8 54. Bxa6 Kxa6 55. Ne4 Kb6 56. Ke3 c5 57. Nxg5 c4 58. bxc4 Rg8
59. Ne4 Rxg4 60. Rh7 Nc5 61. Nxf6 Rxc4 62. Rh6 Kb7 63. Nd5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ruban, Vadim"]
[Black "Geller, Efim"]
[WhiteElo "2515"]
[BlackElo "2505"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1989.??.??"]
[PlyCount "46"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2
Nc6 9. a3 Bd7 10. Rd1 Rc8 11. Be2 (11. cxd5 exd5 12. Be2 Be6 13. O-O) 11... Be7
12. O-O dxc4 13. Bxc4 Qb6 {N} (13... Qa5 14. Qb3 Rfd8 15. Qxb7 e5 16. Bg3 Rb8
17. Qa6 Qxa6 18. Bxa6 e4 19. Ne5 $16 {
Portisch,L-Westerinen,H/Nice ol/1974/1/4-1/4/35/}) 14. Ng5 (14. Ba2 $5 Rfd8 15.
Nd2 $14) 14... h6 15. Nge4 Na5 (15... Nxe4 16. Qxe4 Na5 $1 17. Rxd7 Rxc4 18.
Qf3 Bf6 $13) 16. Nxf6+ Bxf6 17. Ba2 Bb5 (17... Bxc3 $5 18. Bb1 f5 19. bxc3 Bb5
$13) 18. Bb1 g6 19. Rd6 Qc5 20. Rxe6 (20. Nxb5 Qxb5 21. Qd1 Bg7 22. b4 Nc4 23.
Bd3 $14) 20... Qc4 21. Nxb5 Qxc2 (21... Qxe6 $5 22. Qa4 $13) 22. Bxc2 fxe6 23.
Bxg6 Kg7 $13 {Ftacnik} 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ruban, Vadim"]
[Black "Khalifman, Alexander"]
[WhiteElo "2515"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "D79"]
[EventDate "1989.??.??"]
[PlyCount "24"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c6 5. Bg2 O-O 6. Nc3 d5 7. cxd5 cxd5 8. Ne5
e6 9. O-O Nfd7 10. Nf3 Nf6 11. Ne5 Nfd7 12. Nf3 Nf6 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ruban, Vadim"]
[Black "Kholmov, Ratmir"]
[WhiteElo "2515"]
[BlackElo "2485"]
[Result "1/2-1/2"]
[ECO "E11"]
[EventDate "1989.??.??"]
[PlyCount "118"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 h6 7. g3 Bb7 8.
Bg2 O-O 9. O-O d6 10. b4 Nbd7 11. Qc2 Be4 12. Qb2 c5 13. Rfd1 Qe7 14. Bc3 Rac8
15. dxc5 dxc5 16. b5 Rfd8 17. a4 Ne8 18. a5 f6 19. axb6 Nxb6 20. Rxd8 Rxd8 21.
Qa2 Nd6 22. Nd2 Bxg2 23. Kxg2 Rd7 24. Ba5 Nb7 25. Bxb6 axb6 26. Qc2 Na5 27. Nb3
Nxb3 28. Qxb3 f5 29. Qf3 Kh7 30. Ra8 Qd6 31. Re8 Qe5 32. e3 Rd2 33. Qf4 Qxf4
34. gxf4 Rc2 35. Rxe6 Rxc4 36. Rxb6 Rb4 37. Kf3 Rb2 38. Rb8 c4 39. Rc8 Rxb5 40.
Rxc4 Rb3 41. Rc5 Kg6 42. Rc6+ Kf7 43. h4 h5 44. Rc2 Ra3 45. Kg2 Ke6 46. Re2 Kd5
47. f3 Ra4 48. Rb2 Ke6 49. Rb3 Kf6 50. Kg3 Ke6 51. Rb6+ Kf7 52. Rb5 Kf6 53. Rb2
Ke6 54. Re2 Kd5 55. Rg2 Ke6 56. Kh3 Kf6 57. Re2 Rb4 58. Kg3 Ra4 59. e4 Ke6
1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ruban, Vadim"]
[Black "Kotronias, Vasilios"]
[WhiteElo "2515"]
[BlackElo "2475"]
[Result "0-1"]
[ECO "D37"]
[EventDate "1989.??.??"]
[PlyCount "60"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. a3
Nc6 9. Qc2 Qa5 10. O-O-O dxc4 11. Bxc4 a6 {N} 12. Ng5 Be7 (12... b5 $2 13. Nce4
$18) 13. h4 h6 14. g4 (14. Nce4 Nxe4 15. Qxe4 Qf5) 14... b5 (14... Ne5 15. Rd5
exd5 16. Bxe5 Rd8 17. Ba2 Bxg4 18. Rg1 Rac8 19. Rxg4 hxg5 20. Rxg5 Qb6 $17 {
Ruvan,V-Maric,A/Palma GMA-op/1989/1/4-1/4/35/ -> TD 1989/12}) 15. Nce4 g6 16.
Nxf6+ (16. Bb3 $5) 16... Bxf6 17. Bd3 (17. Bb3 b4 18. a4 hxg5 19. hxg5 Bxg5 20.
Qxc6 $40) (17. Nxf7 $5 Rxf7 (17... bxc4 18. Qxg6+ Bg7 19. Nxh6+ Kh8 20. Nf7+
Rxf7 21. Qxf7 $40) 18. Qxg6+ Bg7 19. Bd3 $40) 17... b4 18. Bxg6 hxg5 19. hxg5
Be5 20. Bxf7+ $4 (20. Rh7 $5 Bg7 21. Rdh1 Ne5 22. Rxg7+ Kxg7 23. Bxe5+ Qxe5 24.
Rh7+ Kg8 25. Bxf7+ Rxf7 26. Qg6+ Rg7 27. Qe8+ Kxh7 28. Qh5+ $10 {Ruban}) (20.
Be4 $1 bxa3 21. Bxe5 Qxe5 22. Bxc6 Qxb2+ 23. Qxb2 axb2+ 24. Kb1 Ra7 25. Rh6 Rc7
26. Be4 Bd7 27. Rdh1 Rc1+ 28. Kxb2 $16 {Ruban}) 20... Rxf7 21. Qg6+ Kf8 22.
Qh6+ Bg7 23. Bd6+ Ne7 24. Qh2 bxa3 25. Bxa3 Bb7 26. g6 Be4 $1 27. Rd4 Rc8+ 28.
Kd1 Bf3# {Ftacnik} 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ruban, Vadim"]
[Black "Pigusov, Evgeny"]
[WhiteElo "2515"]
[BlackElo "2560"]
[Result "1/2-1/2"]
[ECO "E14"]
[EventDate "1989.??.??"]
[PlyCount "28"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Be7 5. Bd3 b6 6. O-O Bb7 7. b3 O-O 8. Bb2 c5
9. Nbd2 Nbd7 10. Rc1 Ne4 11. Bb1 Rc8 12. cxd5 Nxd2 13. Qxd2 Bxd5 14. Qd3 f5
1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ruban, Vadim"]
[Black "Popchev, Milko"]
[WhiteElo "2515"]
[BlackElo "2425"]
[Result "1/2-1/2"]
[ECO "A21"]
[EventDate "1989.??.??"]
[PlyCount "83"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 c6 6. Nh3 Na6 7. e3 Nf6 8. Nf4 (8.
d5 $6 g6 9. b3 Bg7 10. Bb2 O-O 11. Qd2 Ng4 12. Be2 Nc5 13. Rd1 $2 Qh4 $1 14.
Na4 $2 f4 $1 {Knaak-Speelman   Thessaloniki olm 1988 36/20   -/+}) 8... g5 9.
Nh5 Be6 10. h4 g4 11. Nf4 Bf7 12. d5 Bg7 13. dxc6 bxc6 14. Qc2 Nc5 15. b3 a5
16. Ba3 Nfd7 17. Rd1 Be5 18. Be2 Qf6 19. Rc1 O-O 20. g3 Rfb8 {=/+} 21. O-O Na6
22. Na4 Ndc5 23. Bxc5 Nxc5 24. Nxc5 dxc5 25. Rb1 Rb4 26. a3 Rb7 27. Rfd1 Bc3
28. Qc1 Rab8 29. Bf1 Be5 30. a4 Qe7 $6 {30...Rxb3  31.Rxb3,Rxb3  32.Rd7 Qc3 -/+
} 31. Rd2 Rd7 {31...Rxb3  32.Rxb3,Rxb3  33.Qd1,Rb7  =/+} 32. Be2 Rxd2 33. Qxd2
Qc7 34. Qa2 Qb6 35. Qa3 Rd8 36. Rd1 Rxd1+ 37. Bxd1 Qd8 38. Qc1 Bxf4 39. exf4
Qd3 40. Bc2 Qc3 41. Qd1 Qd4 42. Qe1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ruban, Vadim"]
[Black "Schlosser, Michael"]
[WhiteElo "2515"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1989.??.??"]
[PlyCount "61"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Be3 Ng4
9. Bg5 f6 10. Bh4 Na6 11. Nd2 Nh6 12. a3 Bd7 13. O-O Qe8 14. b3 Nf7 15. Rb1 f5
16. f3 Bh6 17. Bf2 Nc5 18. Qc2 Qe7 19. b4 axb4 20. axb4 Na4 21. Nb5 c6 22. Nc7
Rac8 23. Ne6 Rfe8 24. Rfd1 cxd5 25. exd5 Nd8 26. c5 dxc5 27. Nxc5 Nxc5 28. bxc5
Bf8 29. Nc4 Kh8 30. Qb2 Bg7 31. Nd6 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Schlosser, Michael"]
[Black "Goldin, Alexander"]
[WhiteElo "2430"]
[BlackElo "2525"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1989.??.??"]
[PlyCount "74"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 a6 8.
Be3 Qd8 9. Nd4 Ng4 10. O-O Nce5 11. Bb3 Nxe3 12. fxe3 e6 13. Qh5 g6 14. Qh3 Bg7
15. Rf2 O-O 16. Raf1 Bd7 17. Nb1 b5 18. Nd2 Rc8 19. Qg3 Qe7 20. N2f3 a5 21. a3
a4 22. Ba2 Nc4 23. Bxc4 bxc4 24. e5 dxe5 25. Nxe5 Be8 26. c3 Qc7 27. Rf6 Qb8
28. Qf4 Rc5 29. Nxe6 Qxe5 30. Nxc5 Bxf6 31. Qxf6 Qxc5 32. Kh1 Qxe3 33. h3 Qe6
34. Qf4 Bc6 35. Qg3 Qe4 36. Qf2 Qd5 37. Kh2 Re8 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Schlosser, Michael"]
[Black "Kholmov, Ratmir"]
[WhiteElo "2430"]
[BlackElo "2485"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1989.??.??"]
[PlyCount "49"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 h6 8.
Nxe6 Qe7 9. O-O fxe6 10. Bg6+ Kd8 11. Bf4 Nd5 12. Bg3 Qb4 13. Re1 Be7 14. a3
Qxb2 15. c4 Nc3 16. Qd3 Na4 17. Qe3 Nf8 18. Ne5 Nxg6 19. Nxg6 Rf8 20. Nxf8 Bxf8
21. Qf4 Ke8 22. Qf5 Nc3 23. Rxe6+ Bxe6 24. Qxe6+ Be7 25. Re1 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Schlosser, Michael"]
[Black "Kotronias, Vasilios"]
[WhiteElo "2430"]
[BlackElo "2475"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1989.??.??"]
[PlyCount "104"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Ndb5 a6 8.
Be3 Qa5 9. Nd4 Ng4 10. Nxc6 bxc6 11. Bd2 Qc7 12. h3 Ne5 13. Bb3 g6 14. O-O Bg7
15. Qc1 O-O 16. Bh6 a5 17. Bxg7 Kxg7 18. Qe3 Ba6 19. Rfe1 Qa7 20. Nd1 Qxe3 21.
Nxe3 Rfb8 22. Rab1 Rb4 23. f3 Rab8 24. a3 R4b6 25. Nd1 Nd3 26. Re3 Nc5 27. Ba2
e5 28. Rc3 Kf8 29. Kf2 Ke7 30. Ke1 h5 31. h4 Bc8 32. Kd2 f5 33. exf5 gxf5 34.
Bc4 f4 35. Kc1 Bf5 36. Nf2 Na4 37. Rb3 Rxb3 38. Bxb3 Rxb3 39. cxb3 Nc5 40. Ne4
Nxe4 41. fxe4 Bxe4 42. Ra1 Bxg2 43. Kd2 d5 44. b4 axb4 45. a4 Kd6 46. a5 Kc7
47. a6 Kb8 48. Rc1 f3 49. Ke1 e4 50. Kf2 d4 51. Rxc6 e3+ 52. Kg3 d3 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Schlosser, Michael"]
[Black "Pigusov, Evgeny"]
[WhiteElo "2430"]
[BlackElo "2560"]
[Result "1/2-1/2"]
[ECO "B38"]
[EventDate "1989.??.??"]
[PlyCount "48"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 b6 9. O-O Bb7 10. Nxc6 Bxc6 11. f3 d6 12. Qd2 Rc8 13. Rfd1 Re8 14. Rac1 Qd7
15. Bf1 Qb7 16. Bg5 Nd7 17. Nd5 Nc5 18. Rc2 a5 19. b3 Rcd8 20. Qc1 Rd7 21. Kh1
Ne6 22. Be3 Nc5 23. Bg5 Ne6 24. Be3 Nc5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Schlosser, Michael"]
[Black "Popchev, Milko"]
[WhiteElo "2430"]
[BlackElo "2425"]
[Result "1/2-1/2"]
[ECO "B09"]
[EventDate "1989.??.??"]
[PlyCount "115"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be2 c5 7. dxc5 Qa5 8. O-O
Qxc5+ 9. Kh1 Nc6 10. Bd3 Nb4 11. Qe1 Nxd3 12. cxd3 b6 13. Be3 Qh5 14. Bd4 Bb7
15. a4 Ba6 16. Qd2 e5 17. Bg1 exf4 18. Qxf4 Ng4 19. Qxd6 Rfd8 20. Qc7 Bxd3 21.
Rfd1 Ne5 22. Nd5 Rd7 23. Qxd7 Nxd7 24. Rxd3 Ne5 25. Nxe5 Bxe5 26. Rf3 Bxb2 27.
Raf1 Rf8 28. a5 Qg4 29. axb6 Qxe4 30. Nf6+ Bxf6 31. Rxf6 axb6 32. Bxb6 Rb8 33.
Bg1 Qd5 34. h3 h5 35. R6f4 Rb3 36. R4f3 Rb7 37. Rf4 f5 38. Rd4 Qc6 39. Rfd1 Rb2
40. Rd8+ Kf7 41. R8d2 Rxd2 42. Rxd2 g5 43. Rf2 Qe4 44. Rf1 Kg6 45. Bh2 Qd3 46.
Rg1 g4 47. hxg4 fxg4 48. Bb8 g3 49. Bxg3 Qxg3 50. Rf1 Qg4 51. Rf3 Qh4+ 52. Rh3
Qd4 53. Kh2 Qe5+ 54. Kg1 h4 55. Rf3 Qe1+ 56. Kh2 Kg5 57. Rh3 Kg4 58. Rf3
1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Schlosser, Michael"]
[Black "Ulibin, Mikhail"]
[WhiteElo "2430"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "C02"]
[EventDate "1989.??.??"]
[PlyCount "136"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Nge7 7. b4 cxd4 8. cxd4
Nf5 9. Bb2 Be7 10. Bd3 Qb6 {
Durch Zugumstellung ist eine schon mehrmals gespielte Stellung entstanden} 11.
Nbd2 $2 (11. Bxf5 exf5 12. Nc3 Be6 13. O-O O-O (13... g5 14. Na4 Qb5 15. Nc5 g4
16. Ne1 a5 17. a4 $1 Qxb4 18. Rb1 Bxc5 19. Nd3 $16 {
Goduns-Tabatadse, GMA-qual 1989}) 14. Qd3 Rac8 $10 {
Gorelov-Yudasin, Minsk 1985 i40(330)}) (11. O-O g5 (11... a5 $1 12. b5 Ncxd4
13. Nxd4 Nxd4 14. Qg4 Nb3) 12. Bxf5 exf5 13. Nc3 Be6 14. Na4 Qb5 15. Nc5 g4 16.
Ne1 Bxc5 17. dxc5 {war +/- in Fedorowicz-Dohojan, Wijk II 1989 i47/334}) 11...
a5 $1 12. b5 Ncxd4 13. Nxd4 Nxd4 $19 14. a4 O-O (14... Bb4 $6 15. O-O Bxd2 $2
16. Qxd2 Nb3 17. Qg5 Nxa1 18. Ba3 $18) 15. Nc4 $5 dxc4 16. Bxd4 Bc5 17. Bxc5
Qxc5 18. Be2 Qxe5 $6 (18... Qb4+ $1 19. Qd2 Rfc8 20. Rc1 c3 21. Qxd7 Rd8 22.
Qc7 Rac8 23. Qb6 c2+ 24. Kf1 Qb1 25. Qe3 Rd1+ 26. Bxd1 cxd1=Q+ 27. Rxd1 Qxd1+
28. Qe1 Rc1 $19) 19. O-O Rfd8 20. Qc2 {Weiss gewinnt einen Bauern zurueck und
der Vorteil von Schwarz ist dann schwer zu verwerten.} 20... Rac8 21. Ra3 c3
22. Bf3 b6 23. Rc1 Rc5 24. Rxc3 Rdc8 25. Rxc5 Rxc5 26. Qd2 Rxc1+ 27. Qxc1 g6 (
27... Kf8 $5 $17) 28. g3 Qd4 (28... Qd6 $5 29. Bc6 Qc7 $17) 29. Bc6 $1 Bc8 30.
Bf3 Bd7 31. Bc6 e5 32. Bxd7 Qxd7 33. Qc6 Qd4 34. Qf6 $15 Qd1+ 35. Kg2 Qd5+ 36.
Kg1 Qd4 37. Kg2 h5 38. h4 Kf8 39. Kg1 Ke8 40. Kg2 Qd5+ 41. Kg1 Qe6 42. Qh8+ Kd7
43. Qb8 Qd6 44. Qb7+ Ke6 45. Qc8+ Kd5 46. Qb7+ Ke6 47. Qc8+ Qd7 48. Qb8 Qd1+
49. Kg2 Qd6 50. Qe8+ Kf6 51. Qh8+ Kf5 52. Qc8+ Qe6 53. Qd8 f6 54. Qc7 Qd5+ 55.
Kh2 Qd4 56. Qc8+ Ke4 57. Qc6+ Kd3 58. Qxf6 e4 59. Qf4 Kc2 60. Kg2 Kb2 61. Qf7
1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Schlosser, Michael"]
[Black "Vyzmanavin, Alexey"]
[WhiteElo "2430"]
[BlackElo "2555"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1989.??.??"]
[PlyCount "80"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. f4
g6 9. f5 Bg7 10. fxe6 fxe6 11. Bc4 Nc6 12. Be3 Nxd4 13. Bxd4 O-O 14. Nd2 Bd7
15. c3 Nh5 16. Qe3 b5 17. Bb3 Kh8 18. Rad1 Nf6 19. h3 e5 20. Bb6 Qb7 21. Nf3
Bc6 22. Rxd6 Nxe4 23. Rxc6 Qxc6 24. Rd1 Bh6 25. Qxh6 Qxb6+ 26. Kh2 Qf6 27. Bc2
Qf4+ 28. Qxf4 Rxf4 29. Nxe5 Re8 30. Nf3 Nc5 31. Rd5 Na4 32. Kg3 Rf6 33. Bxa4
bxa4 34. Nd4 a3 35. bxa3 Re3+ 36. Kg4 Kg7 37. Rd7+ Rf7 38. Rxf7+ Kxf7 39. Nb3
Rxc3 40. a4 Rc2 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ulibin, Mikhail"]
[Black "Chiburdanidze, Maia"]
[WhiteElo "2495"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "C91"]
[EventDate "1989.??.??"]
[PlyCount "66"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 Qc7 14. Nbd2 Qxc6 15.
Nf1 Nc4 16. Ng3 Re8 17. a4 g6 18. b3 Nb6 19. a5 Nbd7 20. Bd2 Nf8 (20... Bb7 21.
b4 d5 22. exd5 $14 {King-Van der Wiel, Palma de Mallorca (GMA) 1989. White
continues with 23. Bb3 and enjoys a slight initiative.}) 21. Bd3 Be6 22. Ng5 d5
23. Nxe6 Nxe6 24. exd5 Qxd5 25. Bh6 Red8 26. Bf1 Qc6 27. Qc1 Rac8 28. c4 b4 29.
Rxe5 Nd7 30. Rd5 Ndc5 31. Qd1 Bf6 32. Ra2 Nd4 33. Qe1 Rxd5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ulibin, Mikhail"]
[Black "Goldin, Alexander"]
[WhiteElo "2495"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "C85"]
[EventDate "1989.??.??"]
[PlyCount "81"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Qd6 8.
Nbd2 Be6 9. Qe2 Nd7 10. Nc4 Bxc4 11. dxc4 Qe6 12. a4 a5 13. b3 O-O 14. Bb2 Rad8
15. Rad1 f6 16. Nh4 g6 17. g3 Nc5 18. Ng2 b6 19. Rde1 Nb7 20. f4 Bb4 21. f5 Qe7
22. c3 Bc5+ 23. Kh1 g5 24. Bc1 Rd7 25. h4 h6 26. Ne3 Bxe3 27. Bxe3 Rfd8 28.
hxg5 hxg5 29. Kg2 Nc5 30. Rh1 Qg7 31. Qg4 Nd3 32. Rb1 Nf4+ 33. Kf2 Rd3 34. Rbe1
Rxc3 35. gxf4 exf4 36. Bc1 Qd7 37. Bxf4 Rc2+ 38. Kf3 Qd3+ 39. Be3 Re8 40. Rh6
Qxb3 41. Qh3 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ulibin, Mikhail"]
[Black "Lautier, Joel"]
[WhiteElo "2495"]
[BlackElo "2465"]
[Result "1-0"]
[ECO "D20"]
[EventDate "1989.??.??"]
[PlyCount "75"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 $6 (5... Nf6 6. Nc3 c6 7.
Be2 (7. cxd5 $6 Nxd5 8. Nxd5 cxd5 {siehe CBM 12}) (7. Bg5 O-O $1 {
ist die kritische Variante}) 7... dxc4 {mit Tempogewinn}) 6. Bxc4 Nf6 7. O-O
O-O 8. Nc3 $16 Bg4 $6 9. h3 Bh5 10. g4 Bg6 11. Ne5 c5 {
Das wird widerlegt, aber etwas besseres war schon schwer zu finden} 12. Nxg6
hxg6 13. dxc5 Bxc5 14. Bxf7+ $1 Kxf7 15. Qb3+ Ke8 16. Re1+ Be7 17. Qxb7 Nbd7
18. g5 Rb8 19. Qc6 Rc8 20. Qd6 Ng8 21. Nd5 Rf7 22. Bf4 Nb6 23. Nc7+ Rxc7 24.
Qxc7 Qxc7 25. Bxc7 {Weiss hat forciert ein gewonnenes Endspiel erreicht} 25...
Kd7 26. Bb8 Bc5 27. Rad1+ Kc6 28. Rc1 Kb5 29. Re5 Nd7 30. Rcxc5+ $1 Nxc5 31. b4
$1 Kxb4 32. Bd6 Ka3 33. Bxc5+ Kxa2 34. Re8 Rc7 35. Bb4 a5 36. Bxa5 Ra7 37. Bd8
1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ulibin, Mikhail"]
[Black "Nun, Jiri"]
[WhiteElo "2495"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1989.??.??"]
[PlyCount "85"]

1. e4 {Boensch} 1... c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6
7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bg7 13. Qh5 f4
14. c4 bxc4 15. Bxc4 O-O 16. Rac1 Nd4 (16... Rb8 17. b3 Qa5 18. Bd3 Nb4 19. Nc4
Qd8 20. Nxb4 Rxb4 21. Rfd1 Rb7 22. Be2 $14 {
Horvath,Cs-Nokso-Koivisto Haifa 1989}) 17. Nc2 Nxc2 18. Rxc2 Kh8 19. Rfc1 Rc8
20. b4 (20. Bxa6 Rxc2 21. Rxc2 Qa5 $15) 20... a5 21. a3 axb4 22. axb4 Rb8 23.
Bd3 $1 Qd7 24. b5 Qa7 25. b6 Qa5 26. g3 fxg3 27. hxg3 h6 28. g4 $40 Rg8 29. Ne7
Qxb6 30. Nxg8 Rxg8 31. Bc4 $1 (31. Be2 Qd4 32. Bf3 Bf8 $44) 31... Bxg4 32. Qxf7
Rf8 33. Qg6 Bd7 34. Bf7 Qd8 35. Rc7 Qe7 36. Bd5 Rf6 37. Qg2 Qe8 38. R1c3 Bg4
39. Rg3 h5 40. f3 Qb5 41. Kh2 Qb6 42. Rb7 Qc5 43. Rh3 $1 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ulibin, Mikhail"]
[Black "Razuvaev, Yuri"]
[WhiteElo "2495"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1989.??.??"]
[PlyCount "28"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 Re8 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ulibin, Mikhail"]
[Black "Ruban, Vadim"]
[WhiteElo "2495"]
[BlackElo "2515"]
[Result "0-1"]
[ECO "B56"]
[EventDate "1989.??.??"]
[PlyCount "75"]

1. e4 {Boensch} 1... c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4
7. Bg5 (7. Bb5 $13) 7... h6 (7... Qb6 8. Bb5 Bd7 9. O-O h6 10. Be3 $14) 8. Bh4
g5 9. Bg3 Bg7 10. Nb3 $6 (10. Nxc6 Bxc3+ 11. bxc3 bxc6 12. Bc4 Qa5 13. Qf3 $13)
10... Bxc3+ $1 11. bxc3 Be6 12. h4 Rg8 13. hxg5 hxg5 14. Nd4 (14. Be2 Nge5 (
14... Nf6 15. f3 g4 16. Bf2 $15) 15. Qd2 Nc4 (15... Bc4 $2 16. Bxe5 Nxe5 17.
Bxc4 Nxc4 18. Qd5) (15... Qd7 $2 16. Qxg5) 16. Bxc4 Bxc4 $15) 14... Qa5 15. Qd2
Nge5 16. Bb5 O-O-O 17. Bxc6 Nxc6 18. Nxe6 fxe6 $17 19. O-O g4 20. Qh6 e5 21.
Qe6+ Kb8 22. Qb3 Rg6 23. Rab1 Qc7 24. Bh4 Rf8 25. Rfd1 Nd8 26. a4 Ne6 27. a5
Nf4 28. Rd2 Rg7 29. g3 Nh3+ 30. Kg2 Rgf7 $19 31. Qe6 (31. Rf1 Qc5) 31... Rxf2+
32. Rxf2 Rxf2+ 33. Kh1 Qxc3 34. Qb3 Qc6 35. Re1 Rf1+ $1 (35... Rf1+ $1 36. Rxf1
Qxe4+ 37. Kh2 Qe2+ 38. Kh1 Qxf1+) 0-1

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Ulibin, Mikhail"]
[Black "Vyzmanavin, Alexey"]
[WhiteElo "2495"]
[BlackElo "2555"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1989.??.??"]
[PlyCount "51"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. c3 f5 14. Nc2 Bb7
15. Ne3 fxe4 16. Nf5 Qf6 17. Bxe4 d5 18. Bxd5 Rd8 19. Qg4 Rxd5 20. Qxg7 Qxg7
21. Nxg7+ Ke7 22. Nf5+ Ke6 23. Ne3 Rd7 24. Rd1 Rxd1+ 25. Kxd1 f5 26. Rg1
1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Vyzmanavin, Alexey"]
[Black "Chiburdanidze, Maia"]
[WhiteElo "2555"]
[BlackElo "2495"]
[Result "1-0"]
[ECO "D87"]
[EventDate "1989.??.??"]
[PlyCount "67"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. O-O Nc6 10. Be3 Na5 11. Bd3 b6 12. Rc1 Bb7 13. d5 c4 14. Bc2 e6 15.
dxe6 fxe6 16. f4 {N} 16... Qxd1 17. Rcxd1 Rfd8 18. e5 Bf8 (18... Nc6 19. Be4)
19. Nd4 Bc5 20. Kf2 Bxd4 (20... Kf7 21. Nb5 $1) 21. Bxd4 (21. cxd4 Nc6 22. g4
Ne7) 21... Nc6 22. g4 Nxd4 23. cxd4 b5 24. Ke3 b4 25. f5 gxf5 (25... Bd5 26.
fxg6 hxg6 27. Rf6 $40) 26. gxf5 exf5 27. Rxf5 Bd5 28. Be4 b3 29. axb3 cxb3 30.
Bxd5+ Rxd5 31. Rg1+ Kh8 32. Rf7 a5 (32... b2 33. Rb7 Rad8 34. Rg4) (32... Rad8
33. e6 Rxd4 34. e7 Rd3+ 35. Kf2 Rd2+ 36. Kf3 R2d3+ 37. Kg2 Rg8+ 38. Kh1 $18)
33. e6 Rdd8 34. Rgg7 {Ftacnik} 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Vyzmanavin, Alexey"]
[Black "Geller, Efim"]
[WhiteElo "2555"]
[BlackElo "2505"]
[Result "1-0"]
[ECO "D58"]
[EventDate "1989.??.??"]
[PlyCount "75"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Bd3
Bb7 9. O-O Nbd7 10. Bg3 c5 11. Qe2 Ne4 12. cxd5 exd5 13. Rad1 Nxg3 14. hxg3 Qc7
15. Bc2 Rad8 16. dxc5 Nxc5 17. Nd4 Bf6 18. Qg4 Rfe8 19. Rc1 Qe5 20. Rfd1 g6 21.
b4 h5 22. Qf3 Ne4 23. Ba4 Re7 24. Bc6 Nxc3 25. Rxc3 Bxc6 26. Rxc6 Bg7 27. Rcc1
Red7 28. a4 Qg5 29. Nc6 Re8 30. b5 h4 31. gxh4 Qxh4 32. Rxd5 Rxd5 33. Qxd5 Qxa4
34. Qd7 Re6 35. Nxa7 Bb2 36. Rc8+ Kg7 37. Qd8 Qa1+ 38. Kh2 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Vyzmanavin, Alexey"]
[Black "Goldin, Alexander"]
[WhiteElo "2555"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "E16"]
[EventDate "1989.??.??"]
[PlyCount "100"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. O-O Bxd2 8.
Qxd2 d6 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qf4 f5 12. Ng5 Bxg2 13. Kxg2 Nc6 14. d5 e5
15. Qh4 Nd8 16. e4 fxe4 17. f4 Nf7 18. Nxf7 Qxh4 19. gxh4 Kxf7 20. fxe5+ Ke7
21. e6 Rhf8 22. Rae1 c6 23. Rxe4 Rxf1 24. Kxf1 Rf8+ 25. Ke2 Rf5 26. Rd4 Re5+
27. Kd3 cxd5 28. cxd5 a6 29. a4 Rf5 30. Kc4 h5 31. Kc3 g6 32. b3 Rf3+ 33. Rd3
Rf5 34. h3 Ke8 35. Rd4 Ke7 36. Kc4 Rf1 37. Rd3 Rf4+ 38. Kc3 Rf5 39. b4 Ke8 40.
a5 bxa5 41. bxa5 Ke7 42. Kc4 Rf4+ 43. Rd4 Rf1 44. Rd3 Rf4+ 45. Kc3 Ra4 46. Rd4
Rxa5 47. Kd2 Ra3 48. Rc4 Ra5 49. Rd4 Ra3 50. Rc4 Ra5 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Vyzmanavin, Alexey"]
[Black "Lautier, Joel"]
[WhiteElo "2555"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1989.??.??"]
[PlyCount "78"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 c5 8. dxc5
Bxc5 9. Bg5 f6 10. Bd2 O-O 11. e4 Nxc3 12. Bxc3 a5 13. Rd1 Qc8 14. Bd3 Na6 15.
O-O Kh8 16. Rfe1 e5 17. Nh4 Qc6 18. Qe2 Nc7 19. Nf5 g6 20. Nh4 Rad8 21. Nf3 Ne6
22. g3 Nd4 23. Bxd4 Bxd4 24. Rc1 Qd6 25. Nxd4 Qxd4 26. Rc3 Qd6 27. Qe3 Rc8 28.
Rb3 Rc5 29. Bf1 Qc6 30. Rd3 Kg7 31. f3 Rc2 32. Rb3 Rc5 33. Rd1 Rf7 34. Rbd3 Qc7
35. Bh3 Bc8 36. Bxc8 Qxc8 37. Rd6 Rc6 38. Rd8 Qc7 39. Qb3 Rc1 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Vyzmanavin, Alexey"]
[Black "Nun, Jiri"]
[WhiteElo "2555"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1989.??.??"]
[PlyCount "83"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3 Be7 8. Qa4+
c6 9. Bg2 O-O 10. O-O c5 11. Bf4 Na6 12. Rad1 Qc8 13. Ne5 Rd8 14. Rc1 Qe6 15.
Rfd1 h6 16. Nd3 cxd4 17. Qxd4 Ne8 18. Qe5 Qxe5 19. Bxe5 Nf6 20. Rb1 g5 21. Nb4
Rac8 22. Ncxd5 Nxd5 23. Nxd5 Bxd5 24. Bxd5 Nc5 25. e4 Nd7 26. Bd4 Nf6 27. Rbc1
Nxd5 28. Rxc8 Rxc8 29. exd5 f6 30. Bc3 Kf7 31. Kg2 Rd8 32. Kf3 Bd6 33. Rd3 Re8
34. Re3 Rd8 35. Re6 Be7 36. Ke4 g4 37. Bd2 h5 38. Bf4 Bc5 39. Rc6 Rd7 40. b4
Bxf2 41. d6 b5 42. Kf5 1-0

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Vyzmanavin, Alexey"]
[Black "Razuvaev, Yuri"]
[WhiteElo "2555"]
[BlackElo "2545"]
[Result "1/2-1/2"]
[ECO "A64"]
[EventDate "1989.??.??"]
[PlyCount "34"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2
O-O 9. O-O a6 10. a4 Nbd7 11. Nd2 Re8 12. a5 b5 13. axb6 Nxb6 14. Nb3 Nc4 15.
Ra4 Nb6 16. Ra2 Nc4 17. Ra4 Nb6 1/2-1/2

[Event "23rd Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1989.??.??"]
[Round "?"]
[White "Vyzmanavin, Alexey"]
[Black "Ruban, Vadim"]
[WhiteElo "2555"]
[BlackElo "2515"]
[Result "1-0"]
[ECO "D61"]
[EventDate "1989.??.??"]
[PlyCount "61"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c5 8.
O-O-O Qa5 9. h4 Nb6 $6 {N} (9... cxd4 10. Nxd4 Bb4) 10. Bd3 $1 h6 (10... dxc4
11. Bxh7+ Nxh7 12. Bxe7 Re8 13. Bxc5 $16) 11. Bxf6 Bxf6 12. g4 cxd4 13. exd4
dxc4 14. Bh7+ Kh8 15. g5 Be7 (15... hxg5 16. hxg5 Bxg5+ 17. Nxg5 Qxg5+ 18. Kb1
$18) 16. gxh6 gxh6 (16... g6 17. Bxg6 fxg6 18. Ne5 $18) 17. Rdg1 Nd7 18. Be4 f5
19. Qd2 $8 Rf6 20. Qf4 Qd8 (20... fxe4 21. Qg4 $18) 21. Bc2 Qf8 22. Ne5 Kh7 (
22... Nxe5 23. dxe5 Rf7 24. Rg6 Rh7 25. Rhg1 $18) 23. Ne4 $1 fxe4 24. Qxe4+ Rf5
25. Ng6 Qf7 26. Nxe7 Qxe7 27. Re1 Qd6 (27... Nf6 28. Qxf5+) 28. Qxe6 Qf4+ 29.
Qe3 Kg8 (29... Qxe3+ 30. fxe3 Kg6 31. Ref1 Nf8 32. Rhg1+ $18) 30. Bxf5 Qxf5 31.
Rhg1+ {Ftacnik} 1-0
