[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.15"]
[Round "5.24"]
[White "Romero, Laura Sofia"]
[Black "Otalora, David"]
[Result "0-1"]
[ECO "C23"]
[PlyCount "27"]
[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. Bc4 Nf6 3. Qf3 Nc6 4. Nc3 Bc5 5. Qg3 0-0 6. Nf3 d6 7. d4 exd4 8. Na4 Bg4 9. h3 Nh5 10. Qxg4 Nf6 11. Qg3 Nxe4 12. Qf4 Qe7 13. c3 Nxc3+ 14. Kd2 0-1

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "2.26"]
[White "Otalora, David"]
[Black "Sabogal Varela, Jose Joaquin"]
[Result "0-1"]
[ECO "B53"]
[BlackElo "1277"]
[PlyCount "20"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd1 a6 6. h3 Nf6 7. Nc3 Be6 8. Bd3 Nb4 9. Be2 Bd7 10. 0-0 e6 0-1

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.13"]
[Round "1.25"]
[White "Gonzalez Lopez, Nicolas Mateo"]
[Black "Otalora, David"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1505"]
[PlyCount "43"]
[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. d4 Nf6 4. dxe5 Nxe4 5. Qe2 d5 6. exd6 Bf5 7. Nc3 Nd4 8. Nxd4 Be6 9. Qxe4 Qf6 10. Nd5 Qd8 11. Nxc7+ Kd7 12. Nxa8 Qxa8 13. Nxe6 fxe6 14. Bc4 Bxd6 15. Qxe6+ Kc7 16. Qf7+ Kc6 17. Bd5+ Kc5 18. Be3+ Kb5 19. Qd7+ Kb4 20. Qxd6+ Kb5 21. Qc5+ Ka4 22. Bb3# 1-0

