[Event "Choco Region-ch"]
[Site "Quibdo"]
[Date "2011.06.12"]
[Round "5.5"]
[White "Pena, Jairo"]
[Black "Becerra Marmolejo, Guillermo"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "98"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. h3 f5 4. Nc3 Nf6 5. d3 Be7 6. exf5 Bxf5 7. Nh4 Be6 8. Be2 0-0 9. 0-0 Nc6 10. Nf3 Nd5 11. Ne4 Nf4 12. Bxf4 Rxf4 13. a3 d5 14. Ng3 Qd7 15. Qd2 Raf8 16. c3 g6 17. Kh2 Kg7 18. Rae1 h6 19. Ng1 Rxf2 20. Rxf2 Rxf2 21. Nh1 Bg5 22. Qd1 Rf7 23. Bf3 Qd6 24. g3 h5 25. Kg2 h4 26. g4 Bd7 27. Qb3 d4 28. Be4 Nd8 29. Nf3 Be7 30. Bd5 Rf4 31. Nxe5 Ba4 32. Qc4 b5 33. Qa2 dxc3 34. bxc3 Bf6 35. d4 c6 36. Bxc6 Bxe5 37. Rxe5 Qxc6+ 38. d5 Qxc3 39. Re7+ Nf7 40. Re2 Bb3 41. Qd2 Qxd2 42. Rxd2 Nd6 43. Nf2 a5 44. Kh2 Kf6 45. Kg2 Bc4 46. Nd1 Ne4 47. Rd4 Ke5 48. d6 Kxd4 49. d7 Rf8 0-1

[Event "Choco Region-ch"]
[Site "Quibdo"]
[Date "2011.06.11"]
[Round "2.13"]
[White "Pena, Jairo"]
[Black "Cuesta Guerrero, Jorge Eliecer"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "63"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. a3 Nf6 4. Bg5 Be7 5. Nf3 Nc6 6. h3 h6 7. Bh4 Bd7 8. e3 0-0 9. Bd3 Bd6 10. Nb5 Be7 11. 0-0 a6 12. Nc3 b5 13. Ne2 Bd6 14. c3 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. f4 Bd6 18. Bc2 Be6 19. Qd3 g6 20. Nd4 Re8 21. f5 g5 22. fxe6 gxh4 23. exf7+ Kxf7 24. Qg6+ Ke7 25. Nc6+ Kd7 26. Nxd8 Be7 27. Nf7 Bd8 28. Nxd8 Raxd8 29. Qxf6 Rxe3 30. Bf5+ Ke8 31. Bg4 Rd6 32. Qf8# 1-0

[Event "Choco Region-ch"]
[Site "Quibdo"]
[Date "2011.06.11"]
[Round "3.9"]
[White "Renteria, Einer Enrique"]
[Black "Pena, Jairo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1628"]
[PlyCount "68"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 a6 4. a3 Nf6 5. Nd2 h6 6. h3 e5 7. dxe5 Nh7 8. Ngf3 Bc5 9. Bd3 Be6 10. Bxh7 Rxh7 11. b4 Bb6 12. c3 g5 13. Bh2 Qe7 14. Nd4 Bd7 15. Nxc6 Bxc6 16. Qc2 Rg7 17. 0-0-0 0-0-0 18. Nb3 Qe8 19. Nd4 Ba4 20. Nb3 Kb8 21. Kb2 Ka8 22. Rd2 c5 23. Qf5 Bd7 24. Qf3 cxb4 25. cxb4 Bc6 26. Nd4 Bxd4+ 27. exd4 Rg6 28. Rc1 Rdd6 29. Qc3 Bb5 30. Qg3 Bc4 31. Rdc2 Qb5 32. Qc3 Rc6 33. f4 gxf4 34. Bxf4 Qa4 0-1

