[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "2"]
[White "Leiva, Nelson"]
[Black "Henriquez, Arturo"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2005"]
[PlyCount "77"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Qb6 6. b3 c5 7. Bd3 Bxd3 8. Qxd3 Nc6 9. c3 cxd4 10. Bxd4 Nxd4 11. Nxd4 a6 12. 0-0 Bc5 13. b4 Bxd4 14. Qxd4 Qxd4 15. cxd4 Ne7 16. Rd1 Kd7 17. Nc3 b6 18. Rac1 b5 19. a3 Rhc8 20. Ne2 Rxc1 21. Rxc1 Rc8 22. Rc5 Rxc5 23. dxc5 Nc6 24. f4 f6 25. Kf2 a5 26. bxa5 Nxa5 27. Nd4 fxe5 28. fxe5 Nc6 29. Nf3 b4 30. axb4 Nxb4 31. Ke2 Na6 32. c6+ Kxc6 33. Nd4+ Kd7 34. Kd2 Nb4 35. Kc3 Nc6 36. Nxc6 Kxc6 37. Kd4 Kb5 38. h3 Kb4 39. g4 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "6"]
[White "Leiva, Nelson"]
[Black "Llorens Sepulveda, Marcelo"]
[Result "0-1"]
[ECO "B58"]
[BlackElo "2210"]
[PlyCount "42"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Be2 a6 8. Na3 b5 9. Nab1 b4 10. Nd5 Nxe4 11. f3 Nf6 12. Bg5 Be6 13. Nxf6+ gxf6 14. Be3 d5 15. c3 Rg8 16. Rg1 Qa5 17. Bd2 Bc5 18. Rh1 Rxg2 19. Qc2 d4 20. c4 0-0-0 21. b3 Rxe2+ 0-1

