[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.01"]
[Round "7"]
[White "Calderon, David"]
[Black "Movil Brito, Jaime Alfreo"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1773"]
[PlyCount "64"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. h3 e5 6. c4 Qd6 7. Nc3 g6 8. d3 Bg7 9. Be2 Ne7 10. Rb1 f5 11. Bg5 Nbc6 12. Qd2 b6 13. Bh6 0-0 14. Bxg7 Kxg7 15. 0-0 Bb7 16. Rbd1 Nd4 17. Qe3 Ndc6 18. Nh4 Qf6 19. Nf3 Rab8 20. Nh2 f4 21. Qd2 Nd4 22. Ne4 Qh4 23. Bg4 h5 24. Nf3 Nxf3+ 25. Bxf3 Nf5 26. Kh2 Nd4 27. Qc3 Bc8 28. Nd2 g5 29. Bxh5 Qxh5 30. f3 Bxh3 31. Rh1 g4 32. Kg1 Ne2+ 0-1

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.31"]
[Round "5"]
[White "Calderon, David"]
[Black "Hernandez Garzon, William Ricardo"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1639"]
[PlyCount "104"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Be2 Nc6 6. 0-0 e6 7. c3 Bd6 8. Ne5 Bf5 9. Bg4 Nge7 10. Re1 Qc7 11. Bxf5 Nxf5 12. Nf3 h6 13. Na3 a6 14. c4 dxc4 15. Nxc4 0-0-0 16. Nxd6+ Qxd6 17. Be3 Ncxd4 18. Nxd4 Nxd4 19. Qg4 Nc6 20. Rac1 g5 21. Red1 Qe7 22. Rxd8+ Rxd8 23. Qg3 Rd5 24. Bb6 Qd6 25. Qf3 Qf4 26. Qxf4 gxf4 27. f3 Rd2 28. Bf2 Rxb2 29. Ra1 e5 30. g3 fxg3 31. hxg3 Nb4 32. a4 Ra2 33. Rxa2 Nxa2 34. g4 Nc3 35. a5 Ne2+ 36. Kf1 Nf4 37. Ke1 Nd3+ 38. Ke2 Nxf2 39. Kxf2 Kc7 40. Ke3 b6 41. axb6+ Kxb6 42. Ke4 a5 43. Kxe5 a4 44. f4 a3 45. f5 a2 46. Kf6 a1Q+ 47. Kxf7 Qh8 48. f6 Kc7 49. Kg6 Qf8 50. Kf5 Kd6 51. g5 hxg5 52. Kxg5 Ke5 0-1

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.31"]
[Round "4"]
[White "Ospina, Carl Erik"]
[Black "Calderon, David"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1940"]
[PlyCount "27"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 a6 5. 0-0 Be7 6. c3 d6 7. cxd4 Bg4 8. Be3 Nf6 9. Nc3 Nxe4 10. Bxf7+ Kf8 11. Nxe4 Kxf7 12. d5 Ne5 13. Nxe5+ dxe5 14. Qxg4 1-0

