[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.15"]
[Round "5.27"]
[White "Martinez, Carlos Mario"]
[Black "Almeciga, Daniel"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "42"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 0-0 6. d3 Bb6 7. Bg5 h6 8. Be3 a6 9. Bxb6 cxb6 10. h3 b5 11. Bb3 a5 12. a3 b4 13. axb4 Rb8 14. bxa5 Nxa5 15. Ba2 b6 16. Bb1 Bb7 17. d4 d5 18. dxe5 dxe4 19. Ra2 exf3 20. exf6 fxg2 21. Re1 Qxf6 0-1

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "2.24"]
[White "Martinez, Carlos Mario"]
[Black "Lizarazo, Sergio Hernan"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1328"]
[PlyCount "28"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. h3 Be7 5. c3 Bd7 6. d4 exd4 7. cxd4 Nf6 8. d5 Ne5 9. Nxe5 dxe5 10. Nc3 Bb4 11. a3 Ba5 12. b4 Bb6 13. Na4 Bd4 14. Nb2 Nxe4 0-1

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.13"]
[Round "1.23"]
[White "Sanchez, Rubiela"]
[Black "Martinez, Carlos Mario"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1511"]
[PlyCount "51"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 Nc6 4. a3 Be7 5. Nf3 Nh6 6. h3 Na5 7. e4 Nxc4 8. Bxc4 c6 9. d5 exd5 10. exd5 b5 11. Ba2 c5 12. d6 Bf6 13. Qe2+ Be7 14. Nd5 Nf5 15. Nxe7 Nxe7 16. 0-0 Ba6 17. Re1 c4 18. Qxe7+ Qxe7 19. dxe7 f5 20. Bf4 h5 21. Rad1 Bc8 22. Bd6 g5 23. Rd5 a6 24. Rxf5 a5 25. Rf8+ Rxf8 26. exf8Q# 1-0

