[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2003.12.15"]
[Round "9"]
[White "Merino, Maximiliano"]
[Black "Rivera, Juan S"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2078"]
[PlyCount "68"]
[EventDate "2003.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 d6 7. Nc2 Qg6 8. Nd2 Nf6 9. f3 Bd7 10. Bxc5 dxc5 11. Ne3 Qg5 12. Qe2 b5 13. h4 Qg3+ 14. Qf2 Qxf2+ 15. Kxf2 Ne5 16. g4 0-0-0 17. Nb3 c4 18. Nc5 Bc6 19. Re1 Nfd7 20. Na6 Bb7 21. Nb4 Nc5 22. g5 Rd2+ 23. Kg3 h6 24. Bh3+ Kb8 25. Rd1 Rxd1 26. Rxd1 hxg5 27. hxg5 Nxf3 28. Kxf3 Rxh3+ 29. Ke2 Bxe4 30. Rd8+ Kb7 31. Rg8 a5 32. Nbd5 Rh2+ 33. Kf1 Nd3 34. Rxg7 Bf3 0-1

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2003.12.11"]
[Round "3"]
[White "Rivera, Juan S"]
[Black "Zepeda, Lorena"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2103"]
[PlyCount "82"]
[EventDate "2003.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Nf3 Nd7 7. Bd2 Qc7 8. g3 e6 9. Qe2 Ngf6 10. h3 Bd6 11. 0-0-0 0-0-0 12. g4 Bg6 13. Nh4 Nb6 14. Bb3 Nbd5 15. Nxg6 hxg6 16. Qf3 Nxc3 17. Bxc3 Bf4+ 18. Kb1 g5 19. Be1 Rh4 20. c3 Rdh8 21. Rd3 Nxg4 22. Bd1 Nf6 23. Qg2 g6 24. Bd2 Bxd2 25. Rxd2 Qf4 26. Rd3 g4 27. Rh2 gxh3 28. Qh1 Qe4 29. Qf1 Nd5 30. Bf3 Qf5 31. Bxd5 cxd5 32. a4 Rf4 33. Ka2 Rf3 34. Rd1 Qc2 35. Ka3 g5 36. Rc1 Qe4 37. Ka2 Qf4 38. Qg1 g4 39. c4 dxc4 40. Rxc4+ Kb8 41. Qg2 b5 0-1

[Event "COL-ch U12"]
[Site "Cali"]
[Date "1999.03.??"]
[Round "5"]
[White "Fernandez, Jairo"]
[Black "Rivera, Juan S"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "1999.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 d6 6. d3 h6 7. Be3 Bb6 8. a3 0-0 9. h4 Be6 10. Bb3 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 Qxd5 14. c4 Qd8 15. c5 f5 16. cxb6 axb6 17. Re1 e4 18. Qb3+ Kh7 19. dxe4 fxe4 20. Qc2 1-0

