[Event "Najdorf Festival op"]
[Site "Buenos Aires"]
[Date "1998.10.27"]
[Round "4"]
[White "Leanos, Cesar"]
[Black "Varela, Maximiliano"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "13"]
[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 Nc6 2. d4 g6 3. d5 Ne5 4. f4 Nf6 5. fxe5 Nxe4 6. Qg4 f5 7. Bd3 1-0

[Event "Najdorf Festival op"]
[Site "Buenos Aires"]
[Date "1998.10.25"]
[Round "3"]
[White "Gras, Carlos"]
[Black "Leanos, Cesar"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2120"]
[PlyCount "49"]
[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. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 f5 5. e4 Nf6 6. f3 f4 7. Qc2 g5 8. g3 h5 9. h4 fxg3 10. Bxg5 Bh6 11. Qd2 Bxg5 12. hxg5 Ng8 13. Nge2 Kf7 14. Nxg3 Kg6 15. Bh3 Bxh3 16. Rxh3 Nd7 17. Nf5 Nb6 18. b3 Ne7 19. 0-0-0 Qd7 20. Nh4+ Kg7 21. Rdh1 Raf8 22. g6 Nbc8 23. Ne2 Nxg6 24. Qg5 Nce7 25. Ng3 1-0

[Event "Najdorf Festival op"]
[Site "Buenos Aires"]
[Date "1998.10.25"]
[Round "2"]
[White "Leanos, Cesar"]
[Black "Fuentes Vasallo, Eduardo Alberto"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2190"]
[PlyCount "80"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. 0-0 Nge7 7. f4 d6 8. d3 0-0 9. Be3 Nd4 10. Qd2 Qa5 11. Rae1 Nec6 12. g4 Nxe2+ 13. Rxe2 Nd4 14. Ref2 f5 15. h3 Rb8 16. gxf5 gxf5 17. Kh2 Bd7 18. Bf3 Bc6 19. Rg2 Kh8 20. Bh5 Be8 21. Qd1 Qd8 22. Rfg1 Bh6 23. Bxe8 Qxe8 24. exf5 Nxf5 25. Bd2 d5 26. Re1 Qf7 27. Reg1 Rg8 28. Rxg8+ Rxg8 29. Rxg8+ Qxg8 30. Qg4 Qxg4 31. hxg4 Nd4 32. Kg3 Nxc2 33. g5 Bf8 34. Nb5 Bg7 35. b3 a6 36. Nd6 b5 37. a4 b4 38. f5 exf5 39. Nxf5 Na1 40. Kg4 Nxb3 0-1

[Event "Najdorf Festival op"]
[Site "Buenos Aires"]
[Date "1998.10.24"]
[Round "1"]
[White "De las Heras, Juan Carlos"]
[Black "Leanos, Cesar"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "2315"]
[PlyCount "94"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. h4 Nc6 9. h5 Nxd4 10. Bxd4 e5 11. Be3 Be6 12. hxg6 fxg6 13. Bf3 Qd7 14. Qd2 Rfc8 15. Rd1 Rc6 16. Nd5 Rac8 17. c3 Bxd5 18. exd5 Ra6 19. a3 Ra5 20. Qc2 Qa4 21. Qxa4 Rxa4 22. Rd2 Nd7 23. Bd1 Ra5 24. Bg4 Rc7 25. Be6+ Kh8 26. Bxd7 Rxd7 27. Rh4 Bf6 28. Rc4 Kg7 29. Kd1 h5 30. Kc2 g5 31. f3 Kg6 32. Kb3 b5 33. Re4 Rb7 34. Ka2 Ra4 35. b4 a5 36. Kb3 axb4 37. axb4 Rb8 38. Ra2 Rxa2 39. Kxa2 Ra8+ 40. Kb3 Kf5 41. c4 g4 42. Bf2 bxc4+ 43. Rxc4 gxf3 44. gxf3 Rb8 45. Ka4 Ra8+ 46. Kb3 Rb8 47. Ka4 Ra8+ 1/2-1/2

