[Event "Merida 20th"]
[Site "Merida"]
[Date "1994.??.??"]
[Round "?"]
[White "Alva, H."]
[Black "Cuapio, L."]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1850"]
[BlackElo "2050"]
[PlyCount "74"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 0-0 6. Bc4 Nbd7 7. Nge2 Re8 8. Qd2 c5 9. Bh6 Bh8 10. h4 Nb6 11. Bb5 Bd7 12. Bxd7 Nfxd7 13. 0-0-0 Rc8 14. Kb1 Nc4 15. Qc1 Qa5 16. h5 Rc6 17. hxg6 fxg6 18. Be3 Rb6 19. b3 Rc8 20. Nd5 Na3+ 21. Ka1 Bf6 22. Nxb6 axb6 23. Bd2 Qa6 24. Rhe1 cxd4 25. c4 Ra8 26. Qb2 Nc5 27. Bb4 d3 28. Nc3 Nc2+ 29. Kb1 Nxb4 30. a4 Nc6 31. Rh1 Qa5 32. b4 Qxb4 33. Qxb4 Nxb4 34. Kb2 Nxa4+ 35. Kb3 Bxc3 36. Rc1 Na2 37. Kxa2 Nc5+ 0-1

[Event "Merida 20th"]
[Site "Merida"]
[Date "1994.??.??"]
[Round "?"]
[White "Alva, H."]
[Black "Rivera, S."]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1850"]
[BlackElo "1650"]
[PlyCount "67"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 Nc6 5. Nf3 cxd4 6. Bf4 f6 7. Bd3 Qe7 8. Nbd2 Bd7 9. Bg3 0-0-0 10. h4 f5 11. Qg5 Qxg5 12. Nxg5 Nh6 13. a3 Be7 14. b4 Bxg5 15. hxg5 Ng4 16. Nb3 Ngxe5 17. Be2 g6 18. b5 h5 19. gxh6 Rh7 20. bxc6 Nxc6 21. Bb5 a6 22. Bxc6 Bxc6 23. Nxd4 Kd7 24. Be5 Rc8 25. Kd2 b5 26. Rae1 Re8 27. Nf3 Ree7 28. Ng5 a5 29. Bf6 Ref7 30. Nxf7 Rxf7 31. Bg7 d4 32. h7 Bxg2 33. Rh2 Rxg7 34. h8Q 1-0

[Event "Merida 20th"]
[Site "Merida"]
[Date "1994.??.??"]
[Round "?"]
[White "Casillas Pellat, Jose de Jesus"]
[Black "Alva, H."]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2105"]
[BlackElo "1850"]
[PlyCount "55"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be3 e6 7. Nc3 Be7 8. h3 Bh5 9. g4 Bg6 10. Ne5 0-0 11. Qd2 N8d7 12. Nxg6 fxg6 13. h4 c6 14. 0-0-0 Qc7 15. g5 Rad8 16. Bh3 e5 17. Be6+ Kh8 18. h5 Nc5 19. dxc5 Rxd2 20. Rxd2 e4 21. hxg6 h6 22. gxh6 Rd8 23. Rxd8+ Qxd8 24. cxb6 axb6 25. Rd1 Qf8 26. Bf7 c5 27. Rh1 gxh6 28. Bxh6 1-0

[Event "Merida 20th"]
[Site "Merida"]
[Date "1994.??.??"]
[Round "?"]
[White "Hack, Bolivar"]
[Black "Alva, H."]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1970"]
[BlackElo "1850"]
[PlyCount "66"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Nc6 6. Be3 g6 7. h3 Bg7 8. Nf3 0-0 9. Be2 Re8 10. 0-0 e5 11. d5 Ne7 12. Qd2 Nf5 13. g4 Nxe3 14. fxe3 f5 15. gxf5 Bxf5 16. Kg2 e4 17. Ng1 Be5 18. Rf2 Qg5+ 19. Kh1 Qh4 20. Bf1 Bg3 21. Rg2 Rf8 22. Nce2 Bxh3 23. Nxg3 Bg4+ 24. Rh2 Qxg3 25. c5 Nd7 26. d6 Be6 27. Qd4 Nf6 28. Ne2 Qf3+ 29. Kg1 Ng4 30. Rh3 Qf2+ 31. Kh1 Rf3 32. Nf4 Rxh3+ 33. Nxh3 Qh2# 0-1

