[Event "Cali Valle op"]
[Site "Cali"]
[Date "2014.03.24"]
[Round "7"]
[White "Bravo, Juan Eduardo"]
[Black "Marin, Oscar Marino"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1724"]
[PlyCount "59"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Bd6 5. Be2 Nge7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 a6 9. Be3 Qc7 10. g3 b6 11. Rc1 Bb7 12. a3 Rac8 13. Ndb5 axb5 14. Nxb5 Qb8 15. Nxd6 Ne5 16. Nxb7 Qxb7 17. Qd4 N5g6 18. f4 Rc6 19. Bf3 Qc7 20. Rfd1 Rd8 21. b4 e5 22. fxe5 Nxe5 23. Be2 N7g6 24. b5 Rf6 25. c5 bxc5 26. Qxc5 Qxc5 27. Rxc5 h6 28. a4 Ra8 29. Ra1 Ne7 30. Rxe5 1-0

[Event "Cali Valle op"]
[Site "Cali"]
[Date "2014.03.24"]
[Round "6"]
[White "Marin, Oscar Marino"]
[Black "Arias, Robinson"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "70"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. h3 a6 5. Nc3 e6 6. Nf3 Nbd7 7. Qc2 Be7 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 h6 12. Bf4 Rc8 13. a3 c5 14. dxc5 Nxc5 15. Rd1 Nxd3+ 16. Rxd3 Qb6 17. Nd2 0-0 18. 0-0 b4 19. axb4 Bxb4 20. Qb3 a5 21. Be3 Qc7 22. f3 Ba6 23. Ne2 Bxd3 24. Qxd3 Rfd8 25. Bd4 e5 26. Rc1 Qb7 27. Rxc8 Qxc8 28. Nc4 Rxd4 29. Nxd4 exd4 30. g4 Qc7 31. Kg2 Bc5 32. b3 Nd7 33. Nd2 Qf4 34. Nf1 Ne5 35. Qb5 Qxf3+ 0-1

[Event "Cali Valle op"]
[Site "Cali"]
[Date "2014.03.23"]
[Round "5"]
[White "Escobar, Guido"]
[Black "Marin, Oscar Marino"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1823"]
[PlyCount "86"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 Nc6 4. g3 d5 5. Bd2 Nf6 6. Bg2 Be7 7. f4 d4 8. Nce2 e5 9. fxe5 Nxe5 10. h3 Qc7 11. Nf4 Bd6 12. Nf3 a6 13. c3 Nxf3+ 14. Qxf3 Be5 15. Ne2 Qd6 16. Rc1 Be6 17. b3 Rd8 18. c4 Bd7 19. Bf4 0-0 20. Bxe5 Qxe5 21. 0-0 Bc6 22. Qf5 Rfe8 23. Rf2 Rd6 24. Rcf1 a5 25. g4 h6 26. h4 Bd7 27. Qxe5 Rxe5 28. Bh3 Re7 29. Rf5 Bxf5 30. Rxf5 Nd7 31. g5 hxg5 32. hxg5 Re5 33. Nf4 g6 34. Rxe5 Nxe5 35. Kf2 Kg7 36. Ke2 f6 37. Ne6+ Rxe6 38. Bxe6 fxg5 39. Bh3 Kf6 40. Bf1 g4 41. Kf2 Kg5 42. Kg3 Nf3 43. Be2 Ne5 1/2-1/2

[Event "Cali Valle op"]
[Site "Cali"]
[Date "2014.03.23"]
[Round "4"]
[White "Marin, Oscar Marino"]
[Black "Zarama, Carter Ford"]
[Result "1/2-1/2"]
[ECO "E34"]
[PlyCount "94"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 0-0 6. Qc2 Ne4 7. Bd3 f5 8. 0-0 Bxc3 9. bxc3 Nd7 10. Rb1 Re8 11. Re1 b6 12. cxd5 exd5 13. Ba3 Ndf6 14. Ne5 Ng4 15. Nxg4 fxg4 16. c4 c6 17. cxd5 cxd5 18. Rec1 Ng5 19. Qc7 Qf6 20. Qd6 Be6 21. Rc6 h5 22. Rbc1 h4 23. Qf4 Qxf4 24. exf4 Ne4 25. Bd6 Rac8 26. Be5 Rxc6 27. Rxc6 Rc8 28. Rxc8+ Bxc8 29. Bb8 a6 30. Bxe4 dxe4 31. Kf1 Kf7 32. Ke2 Ke6 33. Kd2 Kd5 34. Kc3 g6 35. Bc7 b5 36. a3 g3 37. hxg3 hxg3 38. fxg3 Bg4 39. Bb6 Bf5 40. Kd2 Kc4 41. Ke3 Kb3 42. Bc5 a5 43. g4 Bxg4 44. Kxe4 Kc4 45. Be7 b4 46. axb4 axb4 47. Bxb4 Kxb4 1/2-1/2

[Event "Cali Valle op"]
[Site "Cali"]
[Date "2014.03.22"]
[Round "3"]
[White "Calero, Hector Andres"]
[Black "Marin, Oscar Marino"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1778"]
[PlyCount "74"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nd7 4. e3 a6 5. Bd3 Ngf6 6. h3 c5 7. c3 b5 8. Ne5 Bb7 9. Nd2 Be7 10. Qf3 Qb6 11. g4 Bd6 12. g5 Bxe5 13. gxf6 Bxf6 14. Rg1 e5 15. dxe5 Nxe5 16. Bxe5 Bxe5 17. Qf5 Qf6 18. Qg4 Bc8 19. Qg2 Qe6 20. Ke2 Ra7 21. Nf3 Bf6 22. Ng5 Bxg5 23. Qxg5 g6 24. Kd2 f6 25. Qg2 Re7 26. Rh1 Bb7 27. Qg3 Kf7 28. Rhg1 Rg8 29. h4 Rg7 30. h5 f5 31. hxg6+ hxg6 32. Qf4 Qe5 33. Qh6 d4 34. Rg3 dxc3+ 35. bxc3 c4 36. Be2 Rd7+ 37. Kc2 Be4+ 0-1

[Event "Cali Valle op"]
[Site "Cali"]
[Date "2014.03.22"]
[Round "2"]
[White "Wagner, Alejandro"]
[Black "Marin, Oscar Marino"]
[Result "1-0"]
[ECO "B47"]
[PlyCount "83"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Be3 Qc7 10. a4 Rd8 11. Qe2 d5 12. exd5 exd5 13. Rfe1 Bb4 14. Nxc6 bxc6 15. Red1 Bxc3 16. bxc3 Re8 17. Qd3 Bb7 18. Rab1 Rad8 19. Bb6 Qd7 20. Bxd8 Rxd8 21. c4 d4 22. c5 Bc8 23. Rb6 Nd5 24. Bxd5 Qxd5 25. Rb8 Qxc5 26. Qxd4 Qxd4 27. Rxd4 Re8 28. f4 g6 29. Kf2 Kg7 30. Rc4 Bd7 31. Rxe8 Bxe8 32. Rc5 Bd7 33. Ke3 Kf6 34. Re5 c5 35. a5 Bb5 36. Rxc5 Ke6 37. Rc7 h5 38. c4 Bd7 39. c5 Bb5 40. Rb7 Kd5 41. Rxf7 Kxc5 42. Rf6 1-0

[Event "Cali Valle op"]
[Site "Cali"]
[Date "2014.03.21"]
[Round "1"]
[White "Marin, Oscar Marino"]
[Black "Quinonez Garcia, Santiago"]
[Result "0-1"]
[ECO "D25"]
[BlackElo "1932"]
[PlyCount "38"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 dxc4 5. e3 Bg7 6. Bxc4 0-0 7. 0-0 c6 8. Qc2 Bf5 9. Bd3 Bxd3 10. Qxd3 c5 11. Rd1 cxd4 12. exd4 Nd5 13. Nxd5 Qxd5 14. Be3 Nc6 15. a3 Rfd8 16. Rac1 e5 17. Rc5 Qxc5 18. dxc5 Rxd3 19. Rxd3 e4 0-1

