[Event "Najdorf Festival op"]
[Site "Buenos Aires"]
[Date "1998.10.28"]
[Round "5"]
[White "Tschubarov, Alexis"]
[Black "Sandoval, Edgar Luis"]
[Result "0-1"]
[ECO "B18"]
[PlyCount "112"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Nh4 Ngf6 8. Nxg6 hxg6 9. Bc4 Qc7 10. Be3 e6 11. Qd2 Bd6 12. 0-0-0 0-0-0 13. Kb1 Ng4 14. Ne4 Nxe3 15. Nxd6+ Qxd6 16. Qxe3 Nb6 17. Bb3 Rxh2 18. Rxh2 Qxh2 19. g3 Qh5 20. Re1 Nd5 21. Bxd5 Qxd5 22. c3 Rh8 23. Qf4 Qf5+ 24. Qxf5 gxf5 25. Kc2 Rh2 26. Re2 Kd7 27. Kd3 g5 28. b3 g4 29. c4 Rh3 30. Ke3 f6 31. Kf4 Kd6 32. Rd2 Rh5 33. Re2 Rh1 34. Ke3 c5 35. dxc5+ Kxc5 36. Kf4 Rf1 37. Ke3 e5 38. Rc2 Rd1 39. Ke2 Rd4 40. a3 a5 41. b4+ axb4 42. axb4+ Kxb4 43. Rb2+ Kxc4 44. Rxb7 f4 45. gxf4 Rxf4 46. Rd7 Re4+ 47. Kf1 f5 48. Rf7 f4 49. Ra7 f3 50. Rc7+ Kd3 51. Rd7+ Rd4 52. Rg7 Ra4 53. Kg1 Ke2 54. Re7 Ra1+ 55. Kh2 Kxf2 56. Rxe5 Ra6 0-1

[Event "Najdorf Festival op"]
[Site "Buenos Aires"]
[Date "1998.10.25"]
[Round "2"]
[White "Caputo, Juan Domingo"]
[Black "Tschubarov, Alexis"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2345"]
[PlyCount "53"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Bg5 c6 5. Qd2 Qb6 6. 0-0-0 Nd7 7. h4 h6 8. Be3 Ngf6 9. e5 Ng4 10. exd6 Nxe3 11. Qxe3 e6 12. h5 gxh5 13. Rxh5 Nf6 14. Rc5 Nd7 15. Rf5 h5 16. Bc4 Bh6 17. f4 Nf8 18. Nf3 Ng6 19. Ne5 Nxe5 20. Qxe5 Rh7 21. Ne4 Bg7 22. Rg5 Bxe5 23. Rg8+ Kd7 24. fxe5 c5 25. d5 exd5 26. Bxd5 Qd8 27. Nxc5# 1-0

[Event "Najdorf Festival op"]
[Site "Buenos Aires"]
[Date "1998.10.25"]
[Round "3"]
[White "Tschubarov, Alexis"]
[Black "Gamboa, Juan Pablo"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2235"]
[PlyCount "29"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Be2 Nf6 6. Be3 Bd6 7. 0-0 0-0 8. Nbd2 Nbd7 9. c4 c6 10. Qc2 Re8 11. Rfe1 Nf8 12. c5 Qc7 13. Bd3 Ne6 14. Ng5 Nf8 15. Ngf3 1/2-1/2

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1998.04.04"]
[Round "1"]
[White "De Souza, Mauro Guimaraes"]
[Black "Tschubarov, Alexis"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2405"]
[PlyCount "75"]
[EventDate "1998.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. dxc5 dxc5 8. e5 Nfd7 9. f4 f6 10. exf6 exf6 11. Bh4 Nb6 12. Nf3 Nc6 13. Bf2 Re8 14. Qxd8 Nxd8 15. Bxc5 Nxc4 16. 0-0-0 Na5 17. Bb5 Nac6 18. Nd4 Be6 19. Kb1 a6 20. Ba4 b5 21. Nxe6 Nxe6 22. Bb3 Kh8 23. Bd6 Rac8 24. Nd5 Ncd4 25. Rhe1 Rcd8 26. Be7 Rxd5 27. Bxd5 Rxe7 28. Rxd4 Nxd4 29. Rxe7 h6 30. Re8+ Kh7 31. Bg8+ Kh8 32. Ra8 f5 33. Bf7+ Kh7 34. Rxa6 g5 35. Bg6+ Kg8 36. fxg5 hxg5 37. Rd6 f4 38. Rd8+ 1-0

