[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.22"]
[Round "5.1"]
[White "Acosta Roman, Cristian"]
[Black "Sierra Perez, Raul Fernando"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1766"]
[PlyCount "31"]
[EventDate "2017.09.20"]
[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. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Nh6 7. Bxh6 f6 8. Be3 Nd7 9. 0-0 a6 10. Nc3 Nb6 11. Bb3 Qe7 12. Rfd1 Qb4 13. a3 Qa5 14. Qf5 Rd8 15. Qe6+ Be7 16. Qf7# 1-0

[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.21"]
[Round "3.2"]
[White "Acosta Roman, Cristian"]
[Black "Cuentas Manjarrez, Osneyder Jose"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1766"]
[PlyCount "55"]
[EventDate "2017.09.20"]
[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 Nc6 3. Bb5 Na5 4. 0-0 a6 5. Ba4 Nf6 6. Nxe5 Nxe4 7. Re1 f5 8. d3 Bd6 9. Qh5+ g6 10. Nxg6 Rg8 11. Ne5+ Rg6 12. Nxg6 hxg6 13. Qxg6+ Ke7 14. dxe4 Nc4 15. Bg5+ Kf8 16. exf5 Ne5 17. Qh6+ Ke8 18. Qh8+ Bf8 19. Rxe5+ Kf7 20. Bxd8 d6 21. Bb3+ d5 22. Bxd5+ Be6 23. Bxe6+ Ke8 24. Bd5+ Kd7 25. Qxf8 Kc8 26. Bg5+ Kd7 27. Qe7+ Kc8 28. Qe8# 1-0

[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.21"]
[Round "4.3"]
[White "Correa Zapata, Oscar Ivan"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "B51"]
[BlackElo "1766"]
[PlyCount "64"]
[EventDate "2017.09.20"]
[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 c5 2. Nf3 d6 3. h3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. d3 g6 7. 0-0 Bg7 8. c3 Nf6 9. Bg5 0-0 10. Bxf6 Bxf6 11. Nbd2 Be6 12. a4 Rb8 13. Re1 Rxb2 14. Qc1 Qb6 15. Rb1 Rb8 16. c4 Qb4 17. Ra1 Bc3 18. Rd1 a5 19. Kf1 Bf6 20. Ke2 h6 21. g4 Kh7 22. Kf1 h5 23. g5 Bxh3+ 24. Kg1 Bg7 25. Nh4 Rxd2 26. Rxd2 Bxa1 27. f4 Bd4+ 28. Kh2 Be3 29. Qe1 Bxf4+ 30. Kxh3 Qxd2 31. Qxd2 Bxd2 32. Nf3 Rb3 0-1

[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.20"]
[Round "1.3"]
[White "Acosta Roman, Cristian"]
[Black "Yenerys Munoz, Marlon Yesith"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1766"]
[PlyCount "45"]
[EventDate "2017.09.20"]
[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 e6 2. d4 h6 3. c4 a6 4. Nc3 Nf6 5. e5 Nh7 6. g3 Nc6 7. Bg2 Nb4 8. a3 Nc6 9. Nge2 f5 10. Nf4 Ne7 11. Qh5+ g6 12. Nxg6 Nxg6 13. Qxg6+ Ke7 14. d5 Qe8 15. d6+ cxd6 16. exd6+ Kxd6 17. Qxe8 Nf6 18. Qf7 Be7 19. Bf4+ e5 20. Bxe5+ Kxe5 21. Qxe7+ Kd4 22. Rd1+ Kxc4 23. Qb4# 1-0

[Event "Barranquilla Sena op"]
[Site "Barranquilla"]
[Date "2017.09.20"]
[Round "2.2"]
[White "Padilla Barragan, Jorge Antonio"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1766"]
[PlyCount "92"]
[EventDate "2017.09.20"]
[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 c5 2. Nf3 Nc6 3. a3 d6 4. Nc3 a6 5. h3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Nxc6 bxc6 9. Qf3 Be6 10. Bd3 Nf6 11. Be3 0-0 12. 0-0 Nd7 13. Na4 c5 14. Qe2 Qa5 15. b3 Bxa1 16. Rxa1 Ne5 17. Bd2 Qc7 18. f4 Nxd3 19. Qxd3 f5 20. c4 Qc6 21. Nc3 fxe4 22. Nxe4 Bf5 23. Re1 Rab8 24. b4 Rfd8 25. Qe2 Bxe4 26. Qxe4 Qxe4 27. Rxe4 cxb4 28. axb4 Kf7 29. g4 d5 30. cxd5 Rxd5 31. Bc3 Rd3 32. Be5 Rc8 33. Re2 Rxh3 34. Kg2 Rb3 35. f5 Rxb4 36. fxg6+ hxg6 37. Rf2+ Ke6 38. Bg3 Rxg4 39. Re2+ Kf7 40. Kf3 Ra4 41. Rf2 Kg8 42. Bf4 Rc3+ 43. Kg4 e5 44. Kg5 Rxf4 45. Rxf4 exf4 46. Kxf4 a5 0-1

[Event "Cartagena Fonducar Juniors Cup 5th"]
[Site "Cartagena"]
[Date "2013.08.17"]
[Round "3.4"]
[White "Acosta Roman, Cristian"]
[Black "Pena Bermudez, Juan Camilo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1766"]
[BlackElo "1855"]
[PlyCount "58"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. h3 b5 8. a3 Bb7 9. Bg5 Qc7 10. e5 dxe5 11. dxe5 Rd8 12. Qc1 Nd5 13. Nxd5 Rxd5 14. c4 bxc4 15. Bxc4 Rd8 16. Bf4 e6 17. Qe3 c5 18. Rfe1 Bxf3 19. Qxf3 Nc6 20. Qg3 Nd4 21. Rac1 Rab8 22. b4 Nf5 23. Qg4 Rd4 24. bxc5 Bh6 25. g3 Bxf4 26. gxf4 Qa5 27. Qf3 Rxc4 28. Rxc4 Qxe1+ 29. Kh2 Rb2 0-1

[Event "Cartagena Fonducar Juniors Cup 5th"]
[Site "Cartagena"]
[Date "2013.08.17"]
[Round "2.5"]
[White "Duran Barraza, Mateo Andres"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1886"]
[BlackElo "1766"]
[PlyCount "82"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 h6 13. Nbd2 Kh7 14. Nf1 b4 15. Ng3 bxc3 16. bxc3 g6 17. Nh2 Ng8 18. f4 Bh4 19. Qf3 Bxg3 20. Qxg3 f6 21. Rf1 Qe7 22. f5 g5 23. h4 Qg7 24. Rf3 Ne7 25. Qg4 Bd7 26. Rh3 Kg8 27. hxg5 hxg5 28. Nf3 Nc8 29. Kf2 Kf7 30. Be3 Nb6 31. Rah1 Rh8 32. Rh5 Rxh5 33. Qxh5+ Ke7 34. Nxg5 Rg8 35. Qh7 fxg5 36. Bxg5+ Ke8 37. Qh5+ Qf7 38. Qxf7+ Kxf7 39. Rh7+ Rg7 40. Rxg7+ Kxg7 41. Bd8 Nbc4 0-1

[Event "Cartagena Fonducar Juniors Cup 5th"]
[Site "Cartagena"]
[Date "2013.08.17"]
[Round "4.8"]
[White "Pabon Sarmiento, Juan Pablo"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1845"]
[BlackElo "1766"]
[PlyCount "51"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bf4 a6 7. e3 c5 8. Rc1 Nbd7 9. Bd3 0-0 10. 0-0 b6 11. Ne5 Bb7 12. cxd5 exd5 13. Ne2 c4 14. Bb1 Re8 15. Ng3 Bd6 16. Nxf7 Kxf7 17. Bxd6 Nf8 18. Be5 b5 19. Nh5 N8d7 20. f4 Bc8 21. Rf3 Nxh5 22. Rh3 Ndf6 23. Rxh5 Bg4 24. Bxf6 Bxd1 25. Bxd8 Bxh5 26. Bc7 0-1

[Event "North Region-ch U18"]
[Site "Cartagena"]
[Date "2012.04.21"]
[Round "5.8"]
[White "Pabon Sarmiento, David A"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1655"]
[BlackElo "1705"]
[PlyCount "70"]
[EventDate "2012.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[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. c3 Nf6 5. d3 d6 6. Nbd2 Na5 7. Bb5+ c6 8. Ba4 b5 9. Bc2 Bb6 10. 0-0 c5 11. Re1 0-0 12. Nf1 Nc6 13. Ng3 h6 14. Nh4 c4 15. Ngf5 Bxf5 16. Nxf5 Ne7 17. Qf3 Nxf5 18. Qxf5 g6 19. Qf3 Kg7 20. Kh1 h5 21. Qg3 Ng4 22. Rf1 Nxf2+ 23. Rxf2 Bxf2 24. Qxf2 f5 25. Qe3 f4 26. Qh3 Qb6 27. dxc4 Qf2 28. Bxf4 Rxf4 29. g3 Rf7 30. Qg2 bxc4 31. Rd1 Raf8 32. Rg1 Qxg2+ 33. Rxg2 Rf1+ 34. Rg1 R1f2 35. Ba4 Rxb2 0-1

[Event "North Region-ch U18"]
[Site "Cartagena"]
[Date "2012.04.20"]
[Round "4.6"]
[White "Acosta Roman, Cristian"]
[Black "Gaviria Galvis, Andres Felipe"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1705"]
[BlackElo "2064"]
[PlyCount "34"]
[EventDate "2012.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. c3 Nf6 6. Bd3 Bg4 7. h3 Bh5 8. g4 Bg6 9. 0-0 e6 10. Re1 Bd6 11. Bg5 Bxd3 12. Qxd3 h5 13. Ne5 hxg4 14. Nxg4 Be7 15. Kg2 Nxg4 16. Bxe7 Nxf2 17. Kxf2 Qxe7 0-1

[Event "North Region-ch U18"]
[Site "Cartagena"]
[Date "2012.04.19"]
[Round "2.8"]
[White "Perez Olivar, Santander Emilio"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1548"]
[BlackElo "1705"]
[PlyCount "63"]
[EventDate "2012.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[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 d6 5. d3 Nf6 6. 0-0 Bg4 7. Be3 Bd4 8. a3 Qd7 9. Rb1 0-0-0 10. Nd5 Nxd5 11. Bxd5 Ne7 12. Ba2 Rdf8 13. c3 Bxe3 14. fxe3 f5 15. Bc4 fxe4 16. dxe4 Ng6 17. Qb3 Kb8 18. Ng5 Re8 19. a4 h6 20. Rf7 Re7 21. Rxe7 Qxe7 22. Ba6 Bc8 23. Nf3 Rf8 24. Nd2 Qg5 25. c4 Ka8 26. Bb5 c6 27. Ra1 cxb5 28. axb5 Nh4 29. g3 Nf3+ 30. Nxf3 Rxf3 31. Rxa7+ Kb8 32. Ra3 0-1

[Event "COL-ch School U17"]
[Site "Cali"]
[Date "2012.02.25"]
[Round "5.1"]
[White "Acosta Roman, Cristian"]
[Black "Parra Meza, Brayan"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "1604"]
[BlackElo "1799"]
[PlyCount "41"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. d5 Bd7 16. b3 Nb7 17. Be3 h6 18. Qd2 Kh7 19. b4 Rec8 20. Bd1 a5 21. Be2 1/2-1/2

[Event "COL-ch School U17"]
[Site "Cali"]
[Date "2012.02.24"]
[Round "3.1"]
[White "Acosta Roman, Cristian"]
[Black "Diaz, Cristian Camilo"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1604"]
[BlackElo "1959"]
[PlyCount "87"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[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 e5 5. Bb5+ Nc6 6. Qd3 a6 7. Bxc6+ bxc6 8. Nc3 Nf6 9. Bg5 Be7 10. 0-0-0 Qb6 11. Bxf6 gxf6 12. Nd2 Be6 13. Nc4 Bxc4 14. Qxc4 Rb8 15. b3 Rg8 16. g3 Rg4 17. h3 Rg5 18. g4 Rg7 19. Kb2 a5 20. f3 Kd7 21. Na4 Qb4 22. Qxb4 axb4 23. c4 Ke6 24. Rd3 Rg6 25. Rc1 Rh6 26. Rh1 Rh4 27. Rd2 Rd8 28. Nb6 Rb8 29. Na4 Rd8 30. Nb6 Rb8 31. Na4 Rd8 32. Rc2 d5 33. cxd5+ cxd5 34. Rc6+ Bd6 35. Nc5+ Ke7 36. exd5 Bb8 37. Na6 h5 38. Nxb4 hxg4 39. fxg4 e4 40. Rc4 Be5+ 41. Kc2 Kd6 42. Rxe4 Rc8+ 43. Rc4 Rxc4+ 44. bxc4 1-0

[Event "COL-ch School U17"]
[Site "Cali"]
[Date "2012.02.24"]
[Round "4.1"]
[White "Florez, Luis Angel"]
[Black "Acosta Roman, Cristian"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "1952"]
[BlackElo "1604"]
[PlyCount "85"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 Bc5 8. Nb3 Qxd1 9. Rxd1 Bb6 10. Nc3 Ne7 11. Na4 Ba7 12. Bf4 b5 13. Nac5 0-0 14. Bxc7 a5 15. a4 b4 16. h3 Ng6 17. Rd2 Rf7 18. Rd8+ Rf8 19. Rxf8+ Kxf8 20. Rd1 Ke7 21. Bd6+ Ke8 22. Kf1 h5 23. Bc7 Ke7 24. f4 Ke8 25. Nd3 Kd7 26. Bxa5 Ba6 27. Ke1 Ke8 28. Nxb4 Bc4 29. Nd2 Bg8 30. Bc7 Be3 31. f5 Nh4 32. g3 Ng2+ 33. Ke2 Rxa4 34. c3 Bc5 35. Nd3 Ba7 36. Bf4 Bc4 37. Nxc4 Rxc4 38. Kf3 Nxf4 39. Nxf4 h4 40. g4 Bb6 41. Ne6 Kf7 42. Rd7+ Ke8 43. Rxg7 1-0

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.02"]
[Round "5"]
[White "Acuna Castellar, Emerson"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "28"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. Nc3 0-0 6. h4 d6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qd8 10. Qe2 Bg4 11. 0-0-0 Nd4 12. Qf1 Nxf3 13. gxf3 Bxf3 14. Rh2 Bxd1 0-1

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.01"]
[Round "2"]
[White "Acosta Roman, Cristian"]
[Black "Henao Nino, Cristian Ornandy"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "80"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Be7 7. Re1 Bb7 8. c3 d6 9. d3 0-0 10. Nbd2 Re8 11. Nf1 g6 12. Ne3 Na5 13. Bc2 c5 14. b4 cxb4 15. cxb4 Nc6 16. a3 Bf8 17. Bb2 Qe7 18. Bb3 a5 19. Qd2 a4 20. Ba2 Bh6 21. Nd5 Bxd2 22. Nxe7+ Rxe7 23. Nxd2 Kg7 24. Rac1 Nd8 25. f3 Ne6 26. g3 Rc8 27. Rxc8 Bxc8 28. Rc1 Rc7 29. Rxc7 Nxc7 30. Kf2 Kf8 31. Nb1 Nd7 32. Nc3 Bb7 33. Bc1 Kg7 34. Be3 f6 35. f4 h6 36. g4 g5 37. f5 Kf8 38. Be6 Ke7 39. Bxd7 Kxd7 40. Bb6 Bc6 1/2-1/2

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.01"]
[Round "4"]
[White "Acosta Roman, Cristian"]
[Black "Larrada Roa, Hassid"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "72"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 Bg4 7. Be2 e6 8. h3 Bh5 9. Ne5 Bxe2 10. Nxe2 Be7 11. Ng3 0-0 12. Nxc6 bxc6 13. 0-0 Re8 14. Bxf6 Bxf6 15. c3 Qb6 16. Qe2 c5 17. dxc5 Qxc5 18. Rac1 Rab8 19. Rc2 Rec8 20. Rd1 g6 21. Kh1 Bg7 22. Rcd2 a5 23. a3 Rb3 24. Nf1 Rcb8 25. Rc2 h6 26. Ne3 Qb5 27. Qxb5 R8xb5 28. Rdd2 Bf6 29. g3 Bg5 30. Kg2 Kg7 31. h4 Bf6 32. Kf1 Rb8 33. Ng2 Rc8 34. Nf4 Rc4 35. Ke2 h5 36. Kd3 Bxh4 0-1

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.01"]
[Round "3"]
[White "Amaya Pitre, Jose"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "52"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bb4+ 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qb3+ d5 8. Qxb4 Re8 9. 0-0 h6 10. Nxc3 dxe4 11. Nd4 b6 12. Rd1 Qe7 13. Qb3+ Be6 14. Qc2 c5 15. Ndb5 Rd8 16. Bf4 Nc6 17. Nxe4 Nd4 18. Nxd4 cxd4 19. Nxf6 Qxf6 20. Qe2 Qxf4 21. Rd3 Bc4 22. Re1 Bxd3 23. Qxd3 Rac8 24. g3 Qg5 25. h4 Qd5 26. Qa3 Qd7 0-1

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.10"]
[Round "5.1"]
[White "Acosta Roman, Cristian"]
[Black "Morantes Maldonado, Brandon"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "2019"]
[PlyCount "75"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f3 Nf6 7. Be3 Bb4 8. Qd2 d5 9. Bg5 Nbd7 10. Bd3 e5 11. Nf5 0-0 12. a3 Bxc3 13. bxc3 dxe4 14. Bxe4 Nxe4 15. fxe4 Nc5 16. Ne7+ Kh8 17. Nd5 Qd6 18. Be7 Qg6 19. Bxf8 Nxe4 20. Qe3 Be6 21. Bxg7+ Kxg7 22. Nc7 Rd8 23. Nxe6+ fxe6 24. Rd1 Rc8 25. Rd7+ Kh8 26. 0-0 Rg8 27. g3 Nf6 28. Qxe5 Rf8 29. Rxb7 Kg8 30. Rb6 Kg7 31. Rb7+ Kg8 32. Qxe6+ Kh8 33. Qe5 Kg8 34. Rb6 Kg7 35. Rfxf6 Rxf6 36. Qe7+ Qf7 37. Qxf7+ Rxf7 38. Rxa6 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.10"]
[Round "6.1"]
[White "Cardenas Cardenas, John Mario"]
[Black "Acosta Roman, Cristian"]
[Result "1-0"]
[ECO "C79"]
[PlyCount "77"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 Nf6 7. Re1 g6 8. d4 b5 9. Bc2 Bg7 10. Nbd2 0-0 11. Nf1 Bg4 12. d5 Na7 13. Ne3 Bd7 14. h3 Re8 15. Nh2 c6 16. Neg4 a5 17. Bg5 c5 18. Bxf6 Bxf6 19. Nxf6+ Qxf6 20. Ng4 Bxg4 21. Qxg4 b4 22. c4 Nc8 23. Re3 h5 24. Qg3 a4 25. Rf3 Qd8 26. h4 Nb6 27. b3 axb3 28. Bxb3 Na4 29. Bxa4 Rxa4 30. a3 bxa3 31. Raxa3 Rxc4 32. Rae3 Qa5 33. Rf6 Qc7 34. Rxg6+ fxg6 35. Qxg6+ Qg7 36. Qxe8+ Kh7 37. Rg3 Qf6 38. Qxh5+ Qh6 39. Qf7+ 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.09"]
[Round "4.1"]
[White "Jerez Gonzalez, Carlos Ivan"]
[Black "Acosta Roman, Cristian"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "55"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[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 exd4 4. Nxd4 Qf6 5. Nxc6 Qxc6 6. Bd3 Bc5 7. Nc3 Nf6 8. 0-0 0-0 9. e5 Nd5 10. Bxh7+ Kxh7 11. Nxd5 Re8 12. Bf4 d6 13. Re1 dxe5 14. Rxe5 Rxe5 15. Bxe5 Be6 16. Qh5+ Kg8 17. Qg5 Kf8 18. Qxg7+ Ke8 19. Nxc7+ Ke7 20. Nxa8 Qe4 21. Bf6+ Kd7 22. Rd1+ Kc6 23. Qg3 Bd5 24. Qc7+ Kb5 25. Qd7+ Bc6 26. Qd3+ Ka5 27. Qxe4 Bxe4 28. Rd7 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.08"]
[Round "1.1"]
[White "Acosta Roman, Cristian"]
[Black "Valencia, Andres Felipe"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1930"]
[PlyCount "59"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Nf6 6. h3 0-0 7. 0-0 h6 8. Be3 Re8 9. Re1 Nbd7 10. c3 b6 11. Nbd2 Bb7 12. Qc2 c5 13. dxc5 bxc5 14. Bb5 Re6 15. Nb3 Rc8 16. Qd2 Ne4 17. Qd1 Rg6 18. Nbd2 Nxd2 19. Qxd2 d4 20. Bf4 Bxf3 21. Bxd6 Rxg2+ 22. Kf1 Qb6 23. Bxd7 Qa6+ 24. Re2 Qxd6 25. Qd3 Bxe2+ 26. Qxe2 Rxf2+ 27. Qxf2 Qxd7 28. Rd1 Qxh3+ 29. Qg2 Qxg2+ 30. Kxg2 0-1

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.08"]
[Round "2.1"]
[White "Henao Nino, Cristian Ornandy"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "54"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[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 exd4 4. Bc4 Bc5 5. Ng5 Ne5 6. Nxf7 Qf6 7. Nxh8 g6 8. Bxg8 Qxh8 9. Bb3 d6 10. 0-0 Qf6 11. c3 Bg4 12. Ba4+ c6 13. Qd2 d3 14. Qg5 Qf8 15. b4 Bb6 16. b5 Be2 17. bxc6 bxc6 18. Qf4 0-0-0 19. Re1 Qxf4 20. Bxf4 Ng4 21. Be3 Nxe3 22. fxe3 Bxe3+ 23. Kh1 Rf8 24. Na3 Bd2 25. h3 Bxc3 26. Rac1 d2 27. Rxc3 dxe1Q+ 0-1

[Event "Cartagena IRT op 3rd"]
[Site "Cartagena"]
[Date "2011.06.19"]
[Round "7"]
[White "Suarez Barquit, Julian Andres"]
[Black "Acosta Roman, Cristian"]
[Result "1/2-1/2"]
[ECO "D53"]
[PlyCount "65"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. Bg5 Be7 6. e3 h6 7. Bh4 b6 8. Bd3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. a3 0-0 12. 0-0 Ne7 13. Rc1 Rc8 14. Qa4 Bc6 15. Qc2 Bb7 16. Qe2 c5 17. Rfe1 Re8 18. Qd2 cxd4 19. exd4 Ng6 20. Bxg6 fxg6 21. Qd3 Kf7 22. Rxe8 Qxe8 23. Re1 Qd7 24. h3 Re8 25. Rxe8 Qxe8 26. Qe3 Qe6 27. Kf1 Qf5 28. Ke1 Qc2 29. Qd2 Qf5 30. Qe3 g5 31. g4 Qf4 32. Ne2 Qxe3 33. fxe3 1/2-1/2

[Event "Cartagena IRT op 3rd"]
[Site "Cartagena"]
[Date "2011.06.18"]
[Round "4"]
[White "Patron Hernandez, Kevin"]
[Black "Acosta Roman, Cristian"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "53"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 Nf6 6. Nxe5 Nxe5 7. d4 Ng6 8. dxc5 0-0 9. Nc3 h6 10. Re1 Re8 11. f4 c6 12. e5 Nh7 13. Bb3 Ngf8 14. Qh5 Qe7 15. Be3 Ne6 16. Ne4 Rf8 17. Rad1 Rb8 18. Nd6 Ra8 19. c3 Rb8 20. Bc2 Ra8 21. Nf5 Re8 22. Nxe7+ Rxe7 23. f5 Neg5 24. h4 Rxe5 25. hxg5 Nxg5 26. Bxg5 Rxe1+ 27. Rxe1 1-0

[Event "Cartagena IRT op 3rd"]
[Site "Cartagena"]
[Date "2011.06.17"]
[Round "2"]
[White "Acosta Roman, Cristian"]
[Black "Barros, Raul Junior"]
[Result "0-1"]
[ECO "B52"]
[BlackElo "2111"]
[PlyCount "122"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. d4 cxd4 8. cxd4 Nxe4 9. d5 Nb8 10. Re1 Nf6 11. Bg5 h6 12. Bxf6 gxf6 13. Nd4 Rg8 14. Nc3 Na6 15. Ne4 0-0-0 16. Rc1+ Kb8 17. Qb3 Ka8 18. Nb5 f5 19. Nec3 Bg7 20. Na4 Bf6 21. Rc4 Rg4 22. Rec1 Rxc4 23. Qxc4 Kb8 24. Nd4 Nc5 25. Nxc5 dxc5 26. Nb5 Qxd5 27. Qa4 a6 28. Nc3 Qe5 29. h3 Bg5 30. Rf1 e6 31. Qa5 Rd4 32. Na4 Be7 33. b3 Qc7 34. Qc3 b5 35. Nb2 Qd6 36. a4 Bd8 37. axb5 axb5 38. Rc1 Bb6 39. Ra1 Rd2 40. Qh8+ Bd8 41. Qc3 Qd4 42. Qf3 Qe4 43. Qc3 Rc2 44. Qg3+ f4 45. Qg8 Qd4 46. Nd1 Rd2 47. Nc3 Qxc3 48. Rf1 Rd7 49. Qg4 Bc7 50. Qe2 Qd3 51. Qa2 Bb6 52. Qa6 Rb7 53. Ra1 Kc7 54. Qa8 Qd8 55. Qa2 Ra7 56. Qb2 Rxa1+ 57. Qxa1 Qd4 58. Qf1 c4 59. bxc4 Qxf2+ 60. Qxf2 bxc4 61. Kf1 Bxf2 0-1

[Event "Cartagena IRT op 3rd"]
[Site "Cartagena"]
[Date "2011.06.16"]
[Round "1"]
[White "Ardila, Donaldo"]
[Black "Acosta Roman, Cristian"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "141"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bc4 h6 6. d4 Bg4 7. dxe5 dxe5 8. Be3 Bb4 9. Bd5 exf4 10. Bxf4 Bxf3 11. gxf3 Nxd5 12. Qxd5 Bxc3+ 13. bxc3 Qf6 14. Bd2 Rd8 15. Qh5 Nb4 16. e5 Nxc2+ 17. Kd1 Qf4 18. Kxc2 Qxd2+ 19. Kb3 Qd5+ 20. Kc2 Qd3+ 21. Kb3 Rd5 22. a4 Rc5 23. Rhc1 Qc4+ 24. Kb2 b5 25. Qg4 Qxg4 26. fxg4 Rxe5 27. Re1 Rxe1 28. Rxe1+ Kd7 29. axb5 Rb8 30. Rd1+ Ke6 31. c4 a6 32. Kc3 axb5 33. c5 Kf6 34. Rd7 b4+ 35. Kb3 Rb7 36. c6 Ra7 37. Kxb4 Kg5 38. Rxf7 Kxg4 39. Rxg7+ Kh3 40. Rh7 Kxh2 41. Rxh6+ Kg3 42. Rh7 Kf4 43. Re7 Kf5 44. Kb5 Kf6 45. Re8 Kf7 46. Rb8 Ke6 47. Rb7 Ra8 48. Rxc7 Kd6 49. Rd7+ Ke6 50. Rd3 Ke7 51. c7 Ke6 52. Rd8 Rc8 53. Kc6 Rxc7+ 54. Kxc7 Ke5 55. Rd6 Ke4 56. Kc6 Kf5 57. Kd5 Kf4 58. Kd4 Kf5 59. Ra6 Kf4 60. Rf6+ Kg4 61. Ke4 Kg5 62. Re6 Kg4 63. Rg6+ Kh5 64. Kf5 Kh4 65. Rg5 Kh3 66. Rg4 Kh2 67. Kf4 Kh3 68. Kf3 Kh2 69. Kf2 Kh3 70. Rf4 Kh2 71. Rh4# 1-0

