[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1999.??.??"]
[Round "4"]
[White "Leon, Eric"]
[Black "Arancibia Guzman, Eduardo"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2379"]
[PlyCount "46"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd3 Rc8 10. f3 b5 11. a3 Nb6 12. Bxb6 Qxb6 13. Nd2 Be7 14. Nf1 0-0 15. Ne3 Rc5 16. g4 Rfc8 17. Rc1 Rxc3 18. bxc3 Qa5 19. Nd1 Qxa3 20. Qd2 Nd7 21. 0-0 h6 22. h3 Bg5 23. Ne3 Qxc3 0-1

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1999.??.??"]
[Round "8"]
[White "Leon, Eric"]
[Black "Bulgarini Torre, Marco"]
[Result "0-1"]
[ECO "C64"]
[BlackElo "2103"]
[PlyCount "56"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Qf6 5. d3 h6 6. Nc3 Nge7 7. Re1 Nd4 8. Be3 c6 9. Bc4 0-0 10. a4 d5 11. exd5 cxd5 12. Nxd5 Nxd5 13. Bxd5 Bg4 14. Bxd4 exd4 15. Qd2 Qd6 16. Ne5 Bf5 17. Be4 Qxe5 18. Bxb7 Qd6 19. Bxa8 Rxa8 20. Qe2 Qg6 21. Kh1 Bb4 22. Qf3 Rc8 23. Re5 Bg4 24. Qb7 Bd6 25. Rd5 Rxc2 26. Rxd4 Rxf2 27. Qxa7 Bf3 28. Rg4 Rxg2 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "4"]
[White "Aguirre Izaguirre, Pedro Jose"]
[Black "Leon, Eric"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2210"]
[PlyCount "39"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. Bg5 h6 10. Be3 Nc6 11. f4 Qc7 12. g4 Nxg4 13. Qxg4 e5 14. Nf5 Bxf5 15. exf5 Bf6 16. Nd5 Qd8 17. Bb6 h5 18. Qxh5 Qd7 19. Nxf6+ gxf6 20. Rf3 1-0

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "1998.??.??"]
[Round "?"]
[White "Leon, Eric"]
[Black "Graziano, Stephen"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "87"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Be2 Bg7 6. Nc3 Ne7 7. f4 Nd7 8. Nf3 a6 9. 0-0 0-0 10. Be3 Nf6 11. fxe5 Ng4 12. Bf4 dxe5 13. Bd2 Qd6 14. h3 Nf6 15. Nh2 h6 16. Qc1 Kh7 17. Bg4 Bxg4 18. hxg4 g5 19. Bxg5 hxg5 20. Qxg5 Ng6 21. Rf3 Nf4 22. Qh4+ Kg8 23. g5 Ng6 24. Qh3 Nf4 25. Qf5 Nh7 26. Raf1 Rad8 27. g3 Nxg5 28. Rxf4 exf4 29. Qxg5 fxg3 30. Ng4 Qg6 31. Qh4 Bd4+ 32. Kg2 Kg7 33. Rf5 Rh8 34. Qxg3 Rde8 35. d6 Bxc3 36. Qxc3+ Kg8 37. Qg3 Kg7 38. Qf4 f6 39. d7 Re5 40. Rxe5 fxe5 41. Qxe5+ Kf7 42. Kf3 Rg8 43. Qd5+ Qe6 44. Nh6+ 1-0

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "1998.??.??"]
[Round "?"]
[White "Leon, Eric"]
[Black "Martinez, Carlos Alejandro"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2440"]
[PlyCount "82"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 Bg7 5. Nc3 0-0 6. e4 d6 7. Be2 e6 8. 0-0 exd5 9. exd5 Bg4 10. Qb3 b6 11. Bg5 Nbd7 12. h3 Bxf3 13. Bxf3 a6 14. Rfe1 h6 15. Bh4 Ne5 16. Ne4 g5 17. Bg3 Nxe4 18. Bxe4 b5 19. Bxe5 Bxe5 20. g4 Qf6 21. Rab1 bxc4 22. Qxc4 Bxb2 23. Re3 Be5 24. Rb6 a5 25. Rf3 Bf4 26. h4 Rab8 27. hxg5 hxg5 28. Rfb3 Rxb6 29. Rxb6 Be5 30. Bf5 Qh8 31. Qe4 Qh2+ 32. Kf1 Bd4 33. Qg2 Qf4 34. Qg3 Qc1+ 35. Kg2 Kg7 36. Rb1 Qd2 37. Rh1 Re8 38. Rh7+ Kg8 39. Bd3 Re3 40. Qh2 Rxd3 41. Rxf7 Rg3+ 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "1"]
[White "Lobos Barrenechea, Miguel"]
[Black "Leon, Eric"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2075"]
[PlyCount "51"]
[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. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. Be2 a6 6. Nf3 0-0 7. 0-0 Nbd7 8. h3 c5 9. e5 dxe5 10. dxe5 Ne8 11. Bf4 b6 12. Qd2 Qc7 13. Rad1 Nb8 14. Rfe1 Bb7 15. Ng5 Nc6 16. Bd3 g6 17. Nf3 Rd8 18. Qe3 Nb4 19. Be4 Bxe4 20. Qxe4 Ng7 21. a3 Nc6 22. Nd5 exd5 23. cxd5 Nb8 24. d6 Bxd6 25. exd6 Qd7 26. Bg5 1-0

