[Event "Le Touquet op 13th"]
[Site "Le Touquet"]
[Date "1998.??.??"]
[Round "3"]
[White "Katz, Leonid"]
[Black "Gervasio, Ricardo"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2330"]
[PlyCount "86"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 e6 6. e3 Nc6 7. Nf3 Bb4 8. Qb3 Qa5 9. Bxf6 gxf6 10. a3 Rg8 11. Rc1 Bd6 12. Qb5 Qxb5 13. Nxb5 Bb8 14. g3 Bd7 15. Nc3 f5 16. Bb5 Ke7 17. Nd2 a6 18. Bxc6 Bxc6 19. f4 Bd6 20. Kf2 Rgc8 21. Nf3 f6 22. Rhd1 Rc7 23. Ne1 Rac8 24. Nd3 Be8 25. Ne2 Rc2 26. Rxc2 Rxc2 27. Ke1 Bb5 28. Nec1 Rxh2 29. Rd2 Rh6 30. Rg2 a5 31. Kd2 a4 32. Ne2 Bc4 33. Nc3 b5 34. Nb4 Kd7 35. Ne2 Rh1 36. Kc3 Bc7 37. Kd2 Ba5 38. Kc2 Bb3+ 39. Kc3 Bc4 40. Kd2 Ke7 41. Kc2 Kf7 42. Nc6 Bb3+ 43. Kd3 Rd1# 0-1

[Event "Val Maubuee op"]
[Site "Val Maubuee"]
[Date "1989.??.??"]
[Round "?"]
[White "Katz, Leonid"]
[Black "Giffard, Nicolas"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1750"]
[BlackElo "2345"]
[PlyCount "74"]
[EventDate "1989.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. c3 b6 5. Nbd2 Bb7 6. Bd3 Be7 7. 0-0 0-0 8. Re1 Nc6 9. Qe2 d6 10. e4 cxd4 11. Nxd4 Ne5 12. Bc2 Qc8 13. c4 a6 14. b3 Re8 15. Bb2 Bf8 16. N4f3 Ng6 17. Ng5 b5 18. e5 dxe5 19. Bxg6 hxg6 20. Qxe5 Qc6 21. Qg3 Nh5 22. Qh3 Bb4 23. Red1 f6 24. cxb5 axb5 25. Rac1 Qd5 26. Ndf3 Qf5 27. g4 Qf4 28. Rd4 fxg5 29. Rxf4 Nxf4 30. Qf1 Bxf3 31. Qxb5 Ne2+ 32. Kf1 Nxc1 33. Qxb4 Rad8 34. Bd4 Nxa2 35. Qc4 Rc8 36. Bc5 Red8 37. Qxe6+ Kh7 0-1

[Event "Val Maubuee op"]
[Site "Val Maubuee"]
[Date "1989.??.??"]
[Round "?"]
[White "Nairi, Laurent"]
[Black "Katz, Leonid"]
[Result "1-0"]
[ECO "A85"]
[BlackElo "1750"]
[PlyCount "114"]
[EventDate "1989.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. Qc2 c6 6. a3 Be7 7. Bg5 0-0 8. e3 Nbd7 9. b4 b6 10. Bd3 Bb7 11. cxd5 cxd5 12. 0-0 Rc8 13. Qb2 Ne4 14. Bxe7 Qxe7 15. Bxe4 fxe4 16. Ne5 Nxe5 17. dxe5 a6 18. Rac1 b5 19. Ne2 Rc4 20. Nd4 Re8 21. f4 exf3 22. Rxf3 Qc7 23. Ne2 Rxc1+ 24. Nxc1 d4 25. Rg3 Qc3 26. Qxc3 dxc3 27. Kf2 Rd8 28. e4 c2 29. Rd3 Rc8 30. Ke3 h5 31. Rd7 Bc6 32. Re7 Kf8 33. Rxe6 Bd7 34. Rxa6 Bg4 35. Rd6 Bd1 36. Rd5 Ra8 37. Rd3 g5 38. Kd4 Rc8 39. Rc3 Rd8+ 40. Ke3 Ke7 41. Rc7+ Ke6 42. Rc6+ Ke7 43. Rc5 Ra8 44. Rxb5 Rxa3+ 45. Kd2 Ke6 46. Ra5 Rf3 47. gxf3 Bxf3 48. Ke3 Bd1 49. Rd5 h4 50. b5 g4 51. b6 g3 52. hxg3 hxg3 53. Rd2 g2 54. Rxg2 Kd7 55. e6+ Kc6 56. e7 Bh5 57. Rxc2+ Kxb6 1-0

