[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "8"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Gonzalez Zapata, Julian David"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1580"]
[BlackElo "1902"]
[PlyCount "84"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Bd2 a5 5. Nc3 d6 6. Qc2 Nbd7 7. e4 e5 8. a3 Bxc3 9. Bxc3 Qe7 10. Be2 c6 11. Bd3 b6 12. 0-0 0-0 13. b4 axb4 14. axb4 Bb7 15. Nd2 exd4 16. Bxd4 c5 17. Bc3 Ne5 18. f3 Nh5 19. Rfb1 Nf4 20. Bf1 Rxa1 21. Rxa1 Qg5 22. Bxe5 Nh3+ 23. Kh1 Qxe5 24. Nb3 Nf4 25. bxc5 dxc5 26. Rd1 Bc6 27. g3 Ne6 28. Bg2 Ba4 29. f4 Qh5 30. Qd3 Nd4 31. Rb1 Bxb3 32. Rxb3 Nxb3 33. Qxb3 Qe2 34. h3 h5 35. e5 Rd8 36. Bd5 h4 37. gxh4 Qf1+ 38. Kh2 Qxf4+ 39. Kg2 Qxe5 40. Qxb6 Qe2+ 41. Kg3 Re8 42. Qxc5 Re3+ 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "7"]
[White "Almanza Montoya, Joseph"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1332"]
[BlackElo "1580"]
[PlyCount "52"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. dxe5 Nxe5 8. Nxe5 Qxe5 9. Qd3 c6 10. f3 d5 11. 0-0-0 Bxc3 12. bxc3 0-0 13. exd5 cxd5 14. Qd4 Qc7 15. g4 Be6 16. h4 Qg3 17. Be2 Rfe8 18. Rdg1 Qd6 19. Bb5 Qa3+ 20. Kb1 Rec8 21. g5 h5 22. g6 f6 23. Re1 Rc5 24. Bd3 Bd7 25. Re7 Ra5 26. Bc4 Qxe7 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "6"]
[White "Valle, Efrain"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1974"]
[BlackElo "1580"]
[PlyCount "49"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. c4 c6 5. cxd5 cxd5 6. 0-0 Bg7 7. d4 Bd7 8. Ne5 e6 9. Nc3 0-0 10. Bg5 h6 11. Bf4 Nc6 12. Rc1 Qb6 13. Nxc6 Bxc6 14. Qd2 Kh7 15. Bd6 Rfc8 16. b4 a6 17. a3 Ne8 18. Be5 f6 19. Bf4 g5 20. Qd3+ f5 21. Be3 Nd6 22. g4 Kg8 23. gxf5 Nxf5 24. Bxd5 Bd7 25. Qxf5 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Agudelo Montoya, Gilberto"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1580"]
[PlyCount "37"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 Nf6 3. c4 e6 4. Nc3 d5 5. e3 Ne7 6. Qb3 Nf5 7. Bd3 dxc4 8. Qxc4 Nd6 9. Qb3 b6 10. e4 Nd7 11. e5 Nb7 12. 0-0 Na5 13. Qc2 Bb7 14. Ne4 Qe7 15. a3 0-0-0 16. Nd6+ Kb8 17. Nxb7 Nxb7 18. b4 h6 19. Qc6 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "5"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Iral Castro, Brahiam"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1580"]
[BlackElo "1846"]
[PlyCount "44"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. a3 d5 6. e3 Be7 7. Bd3 Nbd7 8. 0-0 0-0 9. Re1 Ne4 10. Qc2 f5 11. cxd5 exd5 12. Bd2 c6 13. Rac1 Bd6 14. Ne2 Qe7 15. Qa4 Ndf6 16. Ba6 b5 17. Bxb5 cxb5 18. Qxb5 Ng4 19. Nf4 a6 20. Qb3 Rab8 21. Nxd5 Qf7 22. Nf6+ Ngxf6 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "3"]
[White "Hernandez, Juan David"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1007"]
[BlackElo "1580"]
[PlyCount "64"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. c3 b6 5. e3 Bb7 6. Nbd2 0-0 7. Qc2 d6 8. h3 Nbd7 9. Bd3 Rc8 10. 0-0 c5 11. Rac1 cxd4 12. exd4 Nd5 13. Bh2 Nb4 14. Qb1 Nxd3 15. Qxd3 f5 16. Rfe1 Nf6 17. Re2 Ne4 18. Rce1 Bf6 19. Nxe4 fxe4 20. Rxe4 Bxe4 21. Qxe4 Qd7 22. Qd5+ Kh8 23. Ng5 Bxg5 24. Qxg5 Rce8 25. Qh6 Rf7 26. f3 Ref8 27. b3 Kg8 28. h4 Rf5 29. Re4 Rh5 30. Qe3 Rf7 31. Bf4 Rxh4 32. Re6 Rhxf4 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.10"]
[Round "8"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Herrera Idarraga, Karen Alejandra"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1579"]
[BlackElo "1214"]
[PlyCount "49"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Qb3 Bd6 7. Bg5 0-0 8. e3 a5 9. Bd3 Nbd7 10. 0-0 Re8 11. Rac1 Nf8 12. Rfe1 Ng6 13. e4 h6 14. Bxf6 gxf6 15. exd5 cxd5 16. Rxe8+ Qxe8 17. Bxg6 a4 18. Qxd5 Be6 19. Qxd6 Rd8 20. Qf4 fxg6 21. Qxf6 Bf5 22. Re1 Qf8 23. Qxf8+ Rxf8 24. Rd1 Bc2 25. Rd2 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "6"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Caballero Marrugo, David Jose"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1579"]
[BlackElo "2087"]
[PlyCount "96"]
[EventDate "2023.09.06"]
[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 d6 2. d4 g6 3. Bc4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. h3 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 h6 9. Be3 Bf5 10. Ng3 Nc6 11. c3 e5 12. Nxf5 gxf5 13. dxe5 dxe5 14. 0-0 b6 15. Qa4 Qe8 16. Rad1 Na5 17. Qh4 Qe7 18. Qh5 f4 19. Bc1 Qf6 20. Rfe1 Re7 21. Re4 Nb7 22. Rde1 Rae8 23. Bxf4 exf4 24. Rxe7 Rxe7 25. Rxe7 Qxe7 26. Qd5+ Qf7 27. Qxb7 a5 28. a3 Bf8 29. Qc8 Kh7 30. Qg4 Bd6 31. Nh4 Be5 32. Nf5 Qg6 33. Qxg6+ Kxg6 34. Ne7+ Kf7 35. Nc6 Bf6 36. Kf1 Ke6 37. Ke2 Kd5 38. Nd4 Bxd4 39. cxd4 Kxd4 40. Kf3 b5 41. Kxf4 c5 42. g4 c4 43. h4 b4 44. axb4 axb4 45. g5 hxg5+ 46. hxg5 c3 47. bxc3+ bxc3 48. g6 c2 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "5"]
[White "Lopez Bedoya, Wilson"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1271"]
[BlackElo "1579"]
[PlyCount "51"]
[EventDate "2023.09.06"]
[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. Nc3 Nf6 3. f4 d6 4. Nf3 Nbd7 5. Bc4 h6 6. d4 Qe7 7. Qe2 c6 8. 0-0 exd4 9. Nxd4 Nb6 10. Bb3 Bd7 11. e5 Nfd5 12. exd6 Qxe2 13. Ncxe2 Bxd6 14. Bd2 0-0 15. Rae1 Rae8 16. Ng3 c5 17. Bxd5 Nxd5 18. Ndf5 Rxe1 19. Rxe1 Bxf4 20. Bxf4 Nxf4 21. Rf1 Ng6 22. Nh5 Bxf5 23. Rxf5 b6 24. g3 Rd8 25. Rf2 Rd5 26. Nf4 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Pinzon, Jairo David"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1579"]
[BlackElo "2182"]
[PlyCount "30"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. e3 Nf6 5. Nf3 Nbd7 6. cxd5 exd5 7. Qb3 Bd6 8. e4 dxe4 9. Ng5 0-0 10. Ncxe4 Nxe4 11. Nxe4 Re8 12. Bd3 Nf6 13. f3 Nxe4 14. Bxe4 Be6 15. Qc2 f5 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "3"]
[White "Barajas Hernandez, Nestor Giovany"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1149"]
[BlackElo "1579"]
[PlyCount "60"]
[EventDate "2023.09.06"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Qe7 8. 0-0 d6 9. a3 Ba5 10. Bxa5 Nxa5 11. Nc3 Bd7 12. Bd3 0-0 13. Rc1 Bg4 14. h3 Bxf3 15. Qxf3 Nb3 16. Rcd1 Nxd4 17. Qe3 c5 18. Bc4 a6 19. Rfe1 Nc2 20. Qe2 Nxe1 21. Rxe1 b5 22. Nd5 Nxd5 23. Bxd5 Rab8 24. Bb3 c4 25. Bc2 Qe5 26. b4 Qc3 27. e5 dxe5 28. Qe4 f5 29. Qd5+ Kh8 30. Bb1 Qxe1+ 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "1"]
[White "Pedraza Aldana, Alexandra"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1236"]
[BlackElo "1579"]
[PlyCount "66"]
[EventDate "2023.09.06"]
[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 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 h6 9. Re1 0-0 10. Bd2 Re8 11. Qf3 Ng4 12. Qg3 Qf6 13. h3 Ne5 14. Be2 Bd7 15. Rad1 Bc5 16. Na4 Bb6 17. Nxb6 axb6 18. Bc3 Qg5 19. Qh2 Ng6 20. Bf1 Ra4 21. e5 d5 22. Re3 Bf5 23. Rg3 Qh4 24. b3 Rxa2 25. Rd4 Qd8 26. h4 c5 27. Rd1 Bxc2 28. Rd2 Bxb3 29. Rxa2 Bxa2 30. e6 d4 31. exf7+ Bxf7 32. Bd2 Re4 33. f4 Nxh4 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.06"]
[Round "6"]
[White "Colina Franco, Krysttal"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1393"]
[BlackElo "1599"]
[PlyCount "70"]
[EventDate "2023.08.03"]
[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. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 Be6 7. Qd2 Nd4 8. Nxd4 Bxd4 9. Nb5 Bb6 10. Bxe6 fxe6 11. d4 a6 12. Nc3 exd4 13. Ne2 0-0 14. Nxd4 Qe8 15. 0-0 Qf7 16. Qe3 e5 17. Qb3 exd4 18. Qxf7+ Rxf7 19. f4 Nxe4 20. Bh4 Raf8 21. Rae1 Rxf4 22. Rxf4 Rxf4 23. g3 d3+ 24. Kh1 Nf2+ 25. Kg2 d2 26. Re8+ Rf8 27. Rxf8+ Kxf8 28. g4 d1Q 29. Bxf2 Qe2 30. h4 Qxf2+ 31. Kh3 Qf3+ 32. Kh2 Qxg4 33. c4 Bf2 34. b4 Qg3+ 35. Kh1 Qg1# 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "5"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Meneses Arteaga, Javier Mauricio"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1599"]
[BlackElo "1301"]
[PlyCount "82"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. d3 Bg7 5. g3 Nf6 6. Bg2 0-0 7. 0-0 e6 8. Bg5 h6 9. Be3 b6 10. a3 d5 11. Bd2 Bb7 12. Rb1 Qd7 13. b4 Rab8 14. Qc1 Kh7 15. bxc5 bxc5 16. Bf4 Rbc8 17. Nb5 Rcd8 18. Ne5 Nxe5 19. Bxe5 a6 20. Nc3 Bc6 21. Rb6 a5 22. Nb5 Ne8 23. Bxg7 Nxg7 24. a4 Rb8 25. Rxb8 Rxb8 26. Qc3 Ra8 27. Rb1 d4 28. Qa3 Bxg2 29. Kxg2 Qc6+ 30. f3 Nf5 31. Qa2 Ne3+ 32. Kf2 g5 33. h3 f5 34. g4 Rf8 35. Kg3 Kg6 36. Qd2 Qa8 37. Nc7 Qd8 38. Qxa5 Qd6+ 39. Kf2 Qh2+ 40. Ke1 Qg1+ 41. Kd2 Qxb1 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Florez Olaya, Oscar David"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1117"]
[BlackElo "1599"]
[PlyCount "89"]
[EventDate "2023.08.03"]
[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. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Nxf3+ 6. Qxf3 c6 7. d3 d6 8. h3 a5 9. a3 Be6 10. 0-0 Be7 11. Ne2 b5 12. Bb3 Bxb3 13. cxb3 c5 14. Ng3 g6 15. Bh6 Bf8 16. Bxf8 Kxf8 17. Qe3 Kg7 18. f4 Qe7 19. fxe5 dxe5 20. Nf5+ gxf5 21. Qg5+ Kf8 22. Rxf5 Ra6 23. Raf1 Rg8 24. Qh6+ Ke8 25. Rxf6 Rxf6 26. Rxf6 Rg6 27. Rxg6 hxg6 28. Qh8+ Kd7 29. Qb8 Kc6 30. Qa8+ Kb6 31. Qb8+ Ka6 32. a4 bxa4 33. bxa4 Qd7 34. Qxe5 Qxd3 35. Qf6+ Ka7 36. Qxf7+ Kb8 37. Qe8+ Kc7 38. e5 Qd4+ 39. Kh1 Qxb2 40. Qe7+ Kc8 41. Qxc5+ Kb7 42. Qb5+ Qxb5 43. axb5 a4 44. e6 Kc7 45. b6+ 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Chica Restrepo, Anderson"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1599"]
[PlyCount "36"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. Nc3 Bd6 5. e4 dxe4 6. Nxe4 Bc7 7. Bd3 Nd7 8. 0-0 h6 9. b3 f5 10. Ng3 Ngf6 11. Ba3 Kf7 12. Re1 Re8 13. Ne5+ Nxe5 14. dxe5 Ng4 15. Bb2 Bb6 16. h3 Nxf2 17. Qh5+ g6 18. Qxh6 Ng4+ 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "2"]
[White "Rios Parra, Juan Fernando"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1904"]
[BlackElo "1599"]
[PlyCount "41"]
[EventDate "2023.08.03"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. h3 0-0 9. 0-0 Nbd7 10. Re1 c6 11. Nbd2 Qc7 12. Nf1 Bf4 13. Bxf4 Qxf4 14. Ng3 g6 15. c3 Nb6 16. b3 Be6 17. Re3 Rae8 18. Qd2 Nc8 19. Rae1 Nd6 20. a4 Bd7 21. Rxe8 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.03"]
[Round "1"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Godoy Lizarazo, Brandon Steven"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1599"]
[PlyCount "72"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. Nc3 Nf6 4. g3 a6 5. Bg2 e6 6. 0-0 Nbd7 7. d3 Be7 8. Rb1 a5 9. a3 0-0 10. Bd2 h6 11. e3 Re8 12. d4 cxd4 13. exd4 Qc7 14. Qe2 e5 15. Nb5 Qb6 16. d5 e4 17. Nfd4 Nc5 18. Be3 Bg4 19. Qd2 Bf8 20. h3 Bh5 21. b4 axb4 22. axb4 Nd3 23. Ne6 Qa6 24. Nec7 Qa4 25. Nxa8 Qxa8 26. Nc7 Qc8 27. Nxe8 Qxe8 28. Bd4 Be7 29. Qe3 Bg6 30. Rfd1 Qc8 31. Bxf6 Bxf6 32. Bxe4 Bxe4 33. Qxe4 Nb2 34. Rdc1 Bg5 35. Rc2 Na4 36. Kg2 Bf6 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2022.12.18"]
[Round "6"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Gonzalez Bolivar, Juan Jose"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1590"]
[BlackElo "1424"]
[PlyCount "72"]
[EventDate "2022.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. e3 Nc6 6. Be2 Be7 7. 0-0 0-0 8. a3 a5 9. b3 b6 10. Bb2 Bb7 11. Qd3 Rb8 12. Rad1 Ne4 13. cxd5 Nxc3 14. Qxc3 Qxd5 15. Qd3 cxd4 16. e4 Qd7 17. Qb5 Rfd8 18. Bd3 Bc5 19. e5 Na7 20. Qxd7 Rxd7 21. b4 axb4 22. axb4 Bxf3 23. gxf3 Bxb4 24. Bxd4 g6 25. Be3 Nc6 26. f4 Bc5 27. Bb5 Rxd1 28. Rxd1 Ne7 29. Rd7 Nd5 30. Kg2 Nxe3+ 31. fxe3 Bxe3 32. Kf3 Bc5 33. h4 Ra8 34. Kg4 h5+ 35. Kg5 Kg7 36. Bc4 Ra1 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2022.12.18"]
[Round "5"]
[White "Moreno Hernandez, Andres Mauricio"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1488"]
[BlackElo "1590"]
[PlyCount "66"]
[EventDate "2022.12.16"]
[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. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. h3 h6 7. Bh4 a6 8. Nc3 Be6 9. Nd5 Bxd5 10. Bxd5 Qe7 11. c3 Nd8 12. Bb3 Ne6 13. Bxe6 Qxe6 14. Qc2 0-0 15. 0-0 Bb6 16. Bg3 Nh5 17. Bh2 f5 18. Rfe1 f4 19. a3 g5 20. d4 Kh8 21. Qe2 Nf6 22. dxe5 dxe5 23. Kh1 Rg8 24. Bg1 Rg7 25. Nh2 g4 26. hxg4 Nxg4 27. f3 Ne3 28. Bxe3 Bxe3 29. Ng4 Bb6 30. Qd2 Qe7 31. Re2 Rxg4 32. g3 Rxg3 33. Rh2 Qg5 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2022.12.17"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Suarez Pinto, Sergio Rafael"]
[Result "0-1"]
[ECO "D69"]
[WhiteElo "1590"]
[BlackElo "1913"]
[PlyCount "104"]
[EventDate "2022.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Nxe5 Nxe5 14. dxe5 Qxe5 15. Bb3 Qf6 16. Qh5 Bf5 17. Rc5 g6 18. Qe2 Rad8 19. Rc3 Rfe8 20. h3 Be4 21. Rd1 Rxd1+ 22. Qxd1 Rd8 23. Qe2 Kg7 24. f3 Bd5 25. e4 Bxb3 26. Rxb3 Qd4+ 27. Kh2 b6 28. Qe3 Qxe3 29. Rxe3 Rd2 30. Rb3 Kf6 31. h4 h5 32. f4 Re2 33. e5+ Kf5 34. Kg3 Re4 35. Rd3 Rxf4 36. Rd6 Rg4+ 37. Kf3 c5 38. Rf6+ Kxe5 39. Rxf7 Rb4 40. b3 a5 41. g3 a4 42. Re7+ Kd5 43. bxa4 Rxa4 44. Rg7 Rg4 45. Rf7 b5 46. Re7 Kd4 47. Re2 c4 48. Rb2 Kc5 49. a3 Rd4 50. a4 b4 51. a5 c3 52. Rc2 Kc4 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2022.12.17"]
[Round "3"]
[White "Sequeda Hernandez, Daniel Arturo"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1262"]
[BlackElo "1590"]
[PlyCount "100"]
[EventDate "2022.12.16"]
[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 Nf6 2. e3 e6 3. Bd3 d5 4. Nd2 c5 5. c3 Bd6 6. f4 0-0 7. Ngf3 Bd7 8. Ne5 Bc6 9. Qf3 Nbd7 10. 0-0 a6 11. g4 g6 12. g5 Nh5 13. Rf2 Qe7 14. Nf1 Ng7 15. Ng4 Nf5 16. Bxf5 exf5 17. Nh6+ Kg7 18. Bd2 Rae8 19. Ng3 Qe6 20. h4 Bb5 21. Re1 Bd3 22. h5 Be4 23. Nxe4 dxe4 24. Qh3 Rh8 25. b3 b5 26. dxc5 Nxc5 27. Rb1 Nd3 28. Rh2 a5 29. Bc1 Bc5 30. b4 Ba7 31. Ba3 a4 32. hxg6 hxg6 33. Ra1 Nxf4 34. Qg3 Nd3 35. c4 f4 36. Qg2 Bxe3+ 37. Kh1 Rxh6 38. Bb2+ Nxb2 39. Qxb2+ Qe5 40. gxh6+ Kh7 41. Qxe5 Rxe5 42. Rd1 Rf5 43. c5 f3 44. c6 f2 45. Rxf2 Rxf2 46. c7 Rc2 47. Rd7 Kxh6 48. Re7 Bb6 49. Rxe4 Bxc7 50. Rh4+ Kg5 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2022.12.16"]
[Round "1"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Arciniegas Castro, Santiago"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1590"]
[BlackElo "1953"]
[PlyCount "66"]
[EventDate "2022.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Re1 Nbd7 7. c4 dxc4 8. Qc2 a6 9. Qxc4 b5 10. Qc2 Bb7 11. e4 c5 12. Bg5 Rc8 13. Bxf6 Nxf6 14. Qd3 cxd4 15. Nbd2 Qb6 16. Rac1 Rxc1 17. Rxc1 Rd8 18. a3 Nd7 19. Nb3 e5 20. h3 Bd6 21. Nfd2 Rc8 22. Rxc8+ Bxc8 23. Nc1 Qc7 24. Ne2 Nb6 25. f4 f6 26. f5 Nc4 27. g4 Nxb2 28. Qb3+ Nc4 29. a4 Kf8 30. Nf3 Bd7 31. axb5 Bxb5 32. Ng3 Ne3 33. Kh2 Qc2 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2022.12.16"]
[Round "2"]
[White "Pava Carvajal, Hugo Alberto"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1593"]
[BlackElo "1590"]
[PlyCount "58"]
[EventDate "2022.12.16"]
[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. Bc4 Bc5 4. c3 Qe7 5. 0-0 Nf6 6. d4 Bb6 7. Bg5 d6 8. h3 h6 9. Bxf6 Qxf6 10. d5 Nb8 11. a4 a6 12. a5 Ba7 13. Nbd2 0-0 14. Nh2 Qf4 15. g3 Qxg3+ 16. Kh1 Qxh3 17. f4 exf4 18. Rxf4 Qg3 19. Rf3 Qe5 20. Bd3 Nd7 21. Nc4 Qg5 22. Rf5 Qh4 23. Rh5 Qg3 24. Rf5 Ne5 25. Nxe5 Bxf5 26. Nef3 Bh3 27. Qe2 Bf2 28. Rg1 Bxg1 29. Nxg1 Rae8 0-1

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.09"]
[Round "7.3"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Avendano Ortiz, Jose Luis"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1622"]
[PlyCount "64"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Santander Gladiatores"]
[BlackTeam "Casanare"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. e4 Bb4 5. d5 e5 6. f4 exf4 7. Bxf4 Qf6 8. Qd2 d6 9. Nf3 h6 10. e5 dxe5 11. Bxe5 Qg6 12. Bd3 Qg4 13. h3 Qd7 14. Bxg7 Qe7+ 15. Qe2 Qxe2+ 16. Bxe2 Rh7 17. Bd4 f6 18. 0-0 Bxc3 19. Bxc3 Nd7 20. Bd3 Rg7 21. Rfe1+ Ne7 22. Bf5 0-0-0 23. Bxd7+ Rxd7 24. Bxf6 Rf7 25. Rxe7 Rfxe7 26. Bxe7 Rxe7 27. Re1 Rg7 28. Re6 Rh7 29. Ne5 Ba8 30. b4 h5 31. b5 Kb7 32. Re8 c6 1-0

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.09"]
[Round "6.3"]
[White "Sandoval, Jesus Eduardo"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1770"]
[BlackElo "1622"]
[PlyCount "89"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Magdalena"]
[BlackTeam "Santander Gladiatores"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 Nf6 2. g3 d5 3. d4 Bf5 4. Bg2 c6 5. 0-0 e6 6. b3 Nbd7 7. c4 Bd6 8. Nc3 h6 9. Nd2 Bg6 10. e4 Bb4 11. Bb2 Bxc3 12. Bxc3 dxe4 13. Re1 0-0 14. Nxe4 Nxe4 15. Bxe4 Bxe4 16. Rxe4 Nf6 17. Re5 Qd6 18. Qf3 Rfd8 19. Rae1 Nd7 20. R5e4 a5 21. Rf4 Rf8 22. Qg4 f5 23. Qe2 Rfe8 24. Rf3 b6 25. Re3 Nf8 26. Re5 Rac8 27. Qe3 Qc7 28. Bb2 Rcd8 29. d5 cxd5 30. cxd5 Qc2 31. Re2 Qd1+ 32. Re1 Qc2 33. Bd4 f4 34. gxf4 Rd6 35. f5 Red8 36. fxe6 Ng6 37. e7 Re8 38. Qe4 Qxe4 39. R5xe4 Rxd5 40. Bxb6 Kf7 41. Bd8 Rd7 42. Bxa5 Rdxe7 43. Rxe7+ Rxe7 44. Rxe7+ Kxe7 45. Bc3 1-0

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.08"]
[Round "5.3"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Ibanez, Hernando Ivan"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1622"]
[BlackElo "1678"]
[PlyCount "64"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Santander Gladiatores"]
[BlackTeam "Santander Indersantander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. c4 Nf6 2. g3 e5 3. d3 Nc6 4. Nc3 Bc5 5. Bg2 a6 6. Nf3 d6 7. 0-0 h6 8. a3 Nd4 9. b4 Bb6 10. Bb2 0-0 11. Rc1 Bf5 12. Nh4 Bc8 13. Nd5 Ba7 14. e3 Nf5 15. Nxf5 Bxf5 16. Nxf6+ Qxf6 17. Bxb7 Rab8 18. Bg2 c5 19. Bc3 Qg6 20. e4 Bd7 21. Qe2 h5 22. h4 cxb4 23. Bxb4 Rxb4 24. axb4 Qxg3 25. Qf3 Qxh4 26. c5 dxc5 27. bxc5 Rc8 28. Qg3 Qxg3 29. fxg3 Bxc5+ 30. Kh2 Bd4 31. Rxc8+ Bxc8 32. Rc1 Bd7 1/2-1/2

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.08"]
[Round "4.3"]
[White "Robles Fonseca, Javier Enrique"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1430"]
[BlackElo "1622"]
[PlyCount "43"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Sucre"]
[BlackTeam "Santander Gladiatores"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 Nf6 2. g3 d5 3. d4 e6 4. b3 c5 5. e3 Nc6 6. Bb2 a6 7. Bg2 Be7 8. 0-0 0-0 9. c4 dxc4 10. bxc4 Qb6 11. Qb3 Qc7 12. dxc5 Na5 13. Qc3 Bxc5 14. Nbd2 Be7 15. Rfd1 Bd7 16. Ne4 Bc6 17. Rd4 Rad8 18. Ned2 b6 19. Nb3 Nb7 20. Rf4 a5 21. Rc1 Bb4 22. Qxf6 1-0

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.07"]
[Round "2.3"]
[White "Hurtado Paez, Andres Jesus"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1525"]
[BlackElo "1622"]
[PlyCount "70"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Santander Chessfy"]
[BlackTeam "Santander Gladiatores"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 a6 6. a3 h6 7. Be3 Ba7 8. h3 d6 9. Bxa7 Rxa7 10. Bb3 0-0 11. 0-0 Bd7 12. d4 Ra8 13. d5 Ne7 14. Nh4 g5 15. Qf3 gxh4 16. Qxf6 Ng6 17. Qxd8 Raxd8 18. Rfe1 f5 19. f3 f4 20. Rac1 Rf7 21. Ne2 Rg7 22. c4 b6 23. Kf2 Kh7 24. Rg1 Be8 25. Ba2 a5 26. Nc3 Nf8 27. Bb1 Nd7 28. Bd3 Nc5 29. Bc2 Ra8 30. b4 Nb7 31. Ra1 Rg8 32. Nb5 Bxb5 33. cxb5 Ra7 34. Bb3 Rga8 35. Rac1 Nd8 1/2-1/2

[Event "COL-chT"]
[Site "Bucaramanga"]
[Date "2022.09.06"]
[Round "1.3"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Martinez Zuluaica, Julian"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1622"]
[BlackElo "2141"]
[PlyCount "72"]
[EventDate "2022.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Santander Gladiatores"]
[BlackTeam "Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. c4 Nf6 2. Nc3 b6 3. e4 e5 4. Nf3 Nc6 5. d3 h6 6. Be2 Be7 7. 0-0 0-0 8. Nd5 Re8 9. a3 a5 10. Rb1 d6 11. b4 axb4 12. axb4 Nxd5 13. cxd5 Nb8 14. b5 Nd7 15. d4 Bf6 16. dxe5 Bxe5 17. Nxe5 Rxe5 18. Qc2 Nc5 19. f3 f5 20. Bb2 Re8 21. Bd3 Qg5 22. Rfe1 fxe4 23. Bxe4 Bd7 24. Bc1 Qh4 25. Bd2 Rf8 26. Rb4 Qh5 27. Be3 Bf5 28. Bf2 Bxe4 29. fxe4 Rxf2 30. Qxf2 Nd3 31. Qd2 Nxe1 32. Qxe1 Ra2 33. Rc4 Qg4 34. Qf1 Rd2 35. Rc1 Qxe4 36. Rxc7 Qd4+ 0-1

[Event "Bucaramanga Meneses Memorial"]
[Site "Bucaramanga"]
[Date "2022.07.24"]
[Round "7"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Hernandez Sandoval, Silvia Nathalia"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "1637"]
[BlackElo "1272"]
[PlyCount "53"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 dxc4 4. e3 c5 5. Bxc4 Nf6 6. 0-0 a6 7. a4 Nc6 8. Nc3 Nb4 9. Qe2 cxd4 10. exd4 Be7 11. Bf4 0-0 12. Rad1 b6 13. Rfe1 Bb7 14. Ng5 Nbd5 15. Bg3 Qd7 16. Nxd5 Nxd5 17. Qh5 Bxg5 18. Qxg5 Qxa4 19. b3 Qc6 20. f3 b5 21. Bd3 Qc3 22. Bd6 Rfd8 23. Bc5 Qxb3 24. h4 a5 25. h5 Nb4 26. h6 g6 27. Qf6 1-0

[Event "Bucaramanga Meneses Memorial"]
[Site "Bucaramanga"]
[Date "2022.07.24"]
[Round "8"]
[White "Gonzalez Bolivar, Juan Jose"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1424"]
[BlackElo "1637"]
[PlyCount "27"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[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. d3 d6 5. Ng5 Nh6 6. 0-0 0-0 7. Nf3 Ng4 8. h3 Nf6 9. Bg5 h6 10. Bh4 Be6 11. Bb3 Nd4 12. Nxd4 Bxd4 13. c3 Bb6 14. Re1 0-1

[Event "Bucaramanga Meneses Memorial"]
[Site "Bucaramanga"]
[Date "2022.07.23"]
[Round "5"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Suarez Pinto, Sergio Rafael"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1637"]
[BlackElo "1879"]
[PlyCount "46"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. d4 d5 8. b3 Nbd7 9. Qc2 a6 10. Re1 c5 11. e3 Qc7 12. Bb2 dxc4 13. Ne2 cxb3 14. axb3 Be4 15. Qc3 Qb7 16. Nh4 Rfc8 17. dxc5 Nxc5 18. Rac1 Bxg2 19. Nxg2 Nce4 20. Qd3 Rd8 21. Qc4 Rac8 22. Qa4 Ng5 23. Red1 Nh3+ 0-1

[Event "Bucaramanga Meneses Memorial"]
[Site "Bucaramanga"]
[Date "2022.07.23"]
[Round "6"]
[White "Rueda Rojas, Richard Alejandro"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1527"]
[BlackElo "1637"]
[PlyCount "64"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. f4 e5 7. fxe5 Nxe5 8. exd5 Bd6 9. Nc4 0-0 10. Ne2 Bg4 11. 0-0 h6 12. h3 Bh5 13. g4 Bg6 14. Nf4 Bh7 15. Bd2 Bc7 16. Bc3 Re8 17. a4 g5 18. Ne6 fxe6 19. Nxe5 exd5 20. Nf7 Kxf7 21. Bxf6 Qd7 22. Bxg5+ Kg8 23. Bxh6 Qe6 24. Qd2 Rad8 25. Qg5+ Qg6 26. Bxd5+ Kh8 27. Bf7 Re5 28. Bxg6 Rxg5 29. Bxg5 Rd7 30. Bf5 Bxf5 31. Rxf5 b6 32. Re1 Bd6 1-0

[Event "Bucaramanga Meneses Memorial"]
[Site "Bucaramanga"]
[Date "2022.07.22"]
[Round "4"]
[White "Pilonieta Forero, Andres Felipe"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1508"]
[BlackElo "1637"]
[PlyCount "96"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[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 Bc5 7. c3 d6 8. d4 Ba7 9. h3 0-0 10. Be3 h6 11. Nbd2 Bd7 12. Re1 Re8 13. Bc2 Bb6 14. d5 Ne7 15. Bxb6 cxb6 16. Qe2 Ng6 17. Qe3 Nf4 18. a4 Qc7 19. Ra3 b4 20. Ra2 bxc3 21. bxc3 Rec8 22. Ra3 Qc5 23. c4 Be8 24. Rb1 Rab8 25. Bd1 Kf8 26. a5 Nd7 27. axb6 Rxb6 28. Qxc5 Rxc5 29. Rxb6 Nxb6 30. Bb3 a5 31. Kf1 a4 32. Ba2 Bd7 33. Ne1 f5 34. f3 g5 35. g3 Nxh3 36. Kg2 g4 37. Nd3 Rc8 38. exf5 Bxf5 39. fxg4 Bxd3 40. Rxd3 Ng5 41. Re3 Nxd5 42. cxd5 Rc2 43. Bc4 Rxd2+ 44. Re2 Rxe2+ 45. Bxe2 Ke7 46. Kf2 Kd8 47. Ke1 Ne4 48. Kd1 Nc3+ 0-1

[Event "Bucaramanga Meneses Memorial"]
[Site "Bucaramanga"]
[Date "2022.07.21"]
[Round "3"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Chinchilla Monsalve, David"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1637"]
[PlyCount "63"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 Qc7 4. Nc3 a6 5. e4 Bd6 6. Nf3 b6 7. Bd3 Nf6 8. 0-0 Ng4 9. h3 Bh2+ 10. Kh1 h5 11. Qe2 g6 12. Re1 Bb7 13. e5 f5 14. Nxh2 d6 15. exd6 Qxd6 16. hxg4 hxg4 17. Qxe6+ Qxe6 18. Rxe6+ Kf7 19. Kg1 Nd7 20. Bg5 Rae8 21. Rae1 Bc8 22. Re7+ Rxe7 23. Rxe7+ Kf8 24. d6 Rh5 25. f4 Nb8 26. Nd5 g3 27. Nf3 Nc6 28. Rc7 Nd4 29. Nxd4 cxd4 30. Rxc8+ Kf7 31. b4 Ke6 32. Nf6 1-0

[Event "Bucaramanga Meneses Memorial"]
[Site "Bucaramanga"]
[Date "2022.07.20"]
[Round "1"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Hurtado Paez, Andres Jesus"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "1637"]
[BlackElo "1355"]
[PlyCount "97"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 dxc4 4. e4 c5 5. Bxc4 cxd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Nb3 Bb6 9. Nc3 Bd7 10. 0-0 Ne7 11. Bg5 Ng6 12. Nb5 0-0 13. Rad1 h6 14. Bc1 Ne5 15. Be2 Bc6 16. Nc3 Nbd7 17. Kh1 f5 18. f4 Ng6 19. exf5 exf5 20. Nd4 Bxd4 21. Rxd4 Nf6 22. Bf3 Bxf3 23. Rxf3 Rfe8 24. Rf1 Rad8 25. Rxd8 Rxd8 26. g3 a6 27. Kg2 Nf8 28. Re1 N8d7 29. Rd1 Re8 30. Kf3 Nc5 31. Be3 Ne6 32. Bd4 Ng4 33. h3 Nxd4+ 34. Rxd4 Nf6 35. g4 fxg4+ 36. hxg4 Re7 37. g5 hxg5 38. fxg5 Nd7 39. Kg4 Ne5+ 40. Kf4 Kf7 41. Ne4 Nc6 42. Rd6 Ne5 43. Kf5 g6+ 44. Kf4 Nc4 45. Rf6+ Kg7 46. b3 Ne5 47. Rd6 Nc6 48. Nf6 Nb4 49. a4 1-0

[Event "Bucaramanga Meneses Memorial"]
[Site "Bucaramanga"]
[Date "2022.07.20"]
[Round "2"]
[White "Marin Campos, Doandris Javier"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1471"]
[BlackElo "1637"]
[PlyCount "85"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Bg5 Bb7 5. e3 h6 6. Bh4 Be7 7. Nbd2 d6 8. Qc2 Nbd7 9. h3 0-0 10. Bd3 a5 11. 0-0 c5 12. Rad1 Re8 13. Rfe1 Qc7 14. Bg3 Bf8 15. e4 e5 16. dxe5 dxe5 17. Nf1 Rad8 18. Ne3 g6 19. Nd5 Bxd5 20. exd5 Kg7 21. Nh4 Bd6 22. Bxg6 Nf8 23. Be4 Nxe4 24. Qxe4 Ng6 25. Nf5+ Kh7 26. h4 Kh8 27. Nxh6 Nf4 28. Qf5 Kg7 29. Bxf4 exf4 30. Qg5+ Kh7 31. Nf5 Bf8 32. Rxe8 Rxe8 33. d6 Qd7 34. Qh5+ Kg8 35. Qg5+ Kh7 36. Qxf4 Re6 37. Rd3 Rf6 38. g4 Bh6 39. Qe4 Re6 40. Qa8 Rg6 41. Nxh6 Rxh6 42. Qe4+ Kg8 43. Qe7 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.27"]
[Round "6.37"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Linares, Sancho Antonio"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1638"]
[BlackElo "1600"]
[PlyCount "189"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. e3 Nf6 5. Nc3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. Re1 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 a6 12. e4 b4 13. axb4 Bxb4 14. Qb3 c5 15. dxc5 Nxc5 16. Qxb4 Nxd3 17. Qxb7 Nxe1 18. Nxe1 Qd6 19. Qb3 Ng4 20. Nf3 Rab8 21. Qd1 Rfd8 22. Qxd6 Rxd6 23. Bf4 e5 24. Bg3 f6 25. h3 Nh6 26. Ra2 Nf7 27. Kf1 Rdb6 28. Nd1 Nd6 29. Nd2 Rc8 30. Ne3 Kf7 31. f3 Ke6 32. Ke2 Rcb8 33. b3 Nb5 34. Nd5 Rc6 35. Bf2 Nc7 36. Nxc7+ Rxc7 37. Rxa6+ Kf7 38. Ra7 Rxa7 39. Bxa7 Ra8 40. Bc5 Ra2 41. b4 Rb2 42. Kd3 Ke6 43. Kc3 Ra2 44. b5 Kd7 45. h4 Ra5 46. Kb4 Ra2 47. Nc4 Rxg2 48. Nb6+ Kc7 49. Nd5+ Kb7 50. Bf8 g5 51. hxg5 fxg5 52. Bd6 g4 53. fxg4 Rxg4 54. Nf6 Rg7 55. Kc5 Rf7 56. Bxe5 Re7 57. Kd6 Rc7 58. Nd5 Rc2 59. b6 h5 60. Ke6 Rf2 61. Bc7 h4 62. Kd7 h3 63. Ne3 Rf7+ 64. Ke6 Rg7 65. Nf5 Rg4 66. Nd6+ Ka6 67. b7 Rxe4+ 68. Nxe4 Kxb7 69. Kd7 h2 70. Bxh2 Ka8 71. Kc6 Ka7 72. Nf6 Ka8 73. Nd5 Ka7 74. Bg3 Ka8 75. Nc7+ Kb8 76. Bf2 Kc8 77. Ba7 Kd8 78. Nd5 Ke8 79. Kd6 Kf7 80. Ne7 Kf6 81. Be3 Kf7 82. Bd4 Ke8 83. Ke6 Kd8 84. Be5 Ke8 85. Bc7 Kf8 86. Nf5 Ke8 87. Ng7+ Kf8 88. Kf6 Kg8 89. Bd6 Kh7 90. Kf7 Kh6 91. Bf4+ Kh7 92. Ne6 Kh8 93. Bg5 Kh7 94. Nf8+ Kh8 95. Bf6# 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "4.31"]
[White "Delgado, Clemente"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1624"]
[BlackElo "1638"]
[PlyCount "55"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 d6 5. h3 a6 6. e3 Nc6 7. a3 0-0 8. Nge2 Bd7 9. 0-0 h6 10. f4 Re8 11. b4 Ba7 12. Kh2 Qc8 13. Rb1 exf4 14. Nxf4 Ne5 15. Ncd5 Nxd5 16. cxd5 Bb5 17. Rf2 Qd7 18. d4 Nc4 19. Qf3 Re7 20. Rb3 Rae8 21. Rc3 Nb6 22. Nh5 Na4 23. Rcc2 c6 24. Bf1 Re4 25. Bxb5 axb5 26. dxc6 bxc6 27. Rxc6 Qxc6 28. Qxf7+ 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "5.32"]
[White "Salazar Cardenas, Cesar David"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A11"]
[BlackElo "1638"]
[PlyCount "85"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 c6 6. d3 0-0 7. Qc2 Re8 8. Nc3 e5 9. b3 d4 10. Ne4 Nxe4 11. dxe4 c5 12. Bb2 Nc6 13. Rad1 Qa5 14. a3 Rf8 15. Rfe1 Qc7 16. e3 Bg4 17. h3 Bxf3 18. Bxf3 a5 19. Rd3 Rad8 20. Bg2 f5 21. exf5 gxf5 22. Bd5+ Kh8 23. exd4 e4 24. Rdd1 Nxd4 25. Bxd4 Bxd4 26. Kg2 Rd6 27. b4 axb4 28. axb4 b6 29. Qe2 Qg7 30. bxc5 bxc5 31. Rb1 Rg6 32. Rb7 Qh6 33. Reb1 Qg5 34. Rf7 Rf6 35. Rxf6 Qxf6 36. Qh5 Qg6 37. Qh4 f4 38. Rb7 fxg3 39. Qg4 gxf2 40. Kf1 Qxg4 41. hxg4 Rf4 42. Re7 Rxg4 43. Re8+ 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "2.28"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Ladino Hernandez, Angel Joel"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1638"]
[BlackElo "1151"]
[PlyCount "83"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c4 Nf6 4. cxd5 Qxd5 5. Nc3 Qd8 6. e4 e6 7. a3 a6 8. g3 g6 9. Bg2 Bg7 10. 0-0 0-0 11. h3 h6 12. Be3 b6 13. Qd2 Kh7 14. Rac1 Bb7 15. Rfd1 Ne7 16. e5 Nfd5 17. Nxd5 Nxd5 18. Rc2 Qe7 19. Rdc1 b5 20. Rc5 c6 21. Nh2 Rac8 22. Ng4 Nxe3 23. fxe3 h5 24. Nf2 Qg5 25. Ne4 Qd8 26. Nd6 Rc7 27. Nxb7 Rxb7 28. Qc3 Qg5 29. Kh2 Bh6 30. Re1 h4 31. g4 Rfb8 32. Rxc6 b4 33. axb4 Rxb4 34. Rf1 Rb3 35. Qc1 Rxe3 36. Rc7 Bg7 37. Rfxf7 Rbb3 38. Rxg7+ Kh8 39. Rh7+ Kg8 40. Rcg7+ Kf8 41. Qc8+ Qd8 42. Qxd8# 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "3.13"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Sepulveda Tuberquia, Ferney"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1638"]
[BlackElo "1963"]
[PlyCount "104"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Bg5 Be7 5. e3 0-0 6. Nc3 a6 7. Be2 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. a3 Nbd7 11. 0-0 c5 12. Rc1 Qb6 13. Ne5 Rfd8 14. f4 cxd4 15. exd4 Nf8 16. Nf3 h6 17. Bh4 Bxf3 18. Bxf3 Rxd4 19. Bf2 Rxd1 20. Bxb6 Rxf1+ 21. Kxf1 Rc8 22. Be3 Rb8 23. Ne4 Nd5 24. Ke2 Nd7 25. g3 Nxe3 26. Kxe3 Nb6 27. Nd2 Bf6 28. Rc2 Rd8 29. Ke2 Na4 30. Bb7 Rb8 31. Bxa6 Bxb2 32. Nb1 Rb6 33. Bc8 Rd6 34. Bb7 Rb6 35. Be4 g6 36. g4 Kg7 37. h4 Bf6 38. g5 hxg5 39. hxg5 Be7 40. Rc6 Rb8 41. Ke3 Rh8 42. Rc7 Rh3+ 43. Bf3 Bc5+ 44. Ke4 Bf2 45. Nd2 Nc5+ 46. Ke5 Be3 47. Be2 Bxd2 48. Bxb5 Re3+ 49. Kd6 Ne4+ 50. Ke7 Rxa3 51. Bc6 Bxf4 52. Rc8 Ra7+ 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.24"]
[Round "1.35"]
[White "Rodriguez Zambrano, Jheisson Andres"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1600"]
[BlackElo "1638"]
[PlyCount "73"]
[EventDate "2022.06.24"]
[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. d3 Bc5 6. c3 b5 7. Bc2 Qe7 8. 0-0 d6 9. h3 Bd7 10. Re1 Bb6 11. Nbd2 0-0 12. Nf1 Ne8 13. Ne3 Be6 14. d4 Bc8 15. Nd5 Qd8 16. Nxb6 cxb6 17. dxe5 Bb7 18. exd6 Qxd6 19. Be3 Qc7 20. Nd4 Rd8 21. Qe2 Bc8 22. Rad1 f6 23. Nxc6 Rxd1 24. Qxd1 Qxc6 25. Qd5+ Qxd5 26. exd5 Nd6 27. Bxb6 Nc4 28. Bc5 Rd8 29. b3 Ne5 30. Be4 g6 31. Be7 Re8 32. d6 Nd7 33. c4 bxc4 34. bxc4 Kf7 35. Bd5+ Kg7 36. c5 Nxc5 37. Bxf6+ 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.21"]
[Round "6"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Cano Alcaraz, Juan Jose"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1713"]
[BlackElo "1271"]
[PlyCount "112"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d3 g6 5. g3 Bg7 6. Bg2 d6 7. 0-0 Bf5 8. a3 a6 9. Rb1 Rb8 10. h3 0-0 11. Bg5 b5 12. Nh4 Bd7 13. cxb5 axb5 14. Kh2 h6 15. Bc1 Kh7 16. Nd5 Nxd5 17. Bxd5 b4 18. axb4 Nxb4 19. Bg2 Be6 20. Qa4 g5 21. Nf3 Ra8 22. Qd1 Ba2 23. Ra1 Qb6 24. Qd2 Bd5 25. Rxa8 Rxa8 26. e3 Ra2 27. d4 Bxf3 28. Bxf3 cxd4 29. Be4+ Kg8 30. exd4 Qxd4 31. Qe2 Ra5 32. Bb1 Re5 33. Qf3 Qc4 34. Kg2 Qd5 35. Qxd5 Nxd5 36. Rd1 Nc7 37. Ba2 Re2 38. Kf3 Rc2 39. Bb3 Rc5 40. g4 Rb5 41. Rd3 Be5 42. Ke4 Rb4+ 43. Kf3 Nb5 44. Kg2 Nd4 45. Bd5 Ne2 46. Be3 Rxb2 47. Ra3 Bf4 48. Ra8+ Kg7 49. Kf3 Bxe3 50. Kxe3 Nf4 51. Bc4 Nxh3 52. f3 Nf4 53. Ra7 Rc2 54. Bf1 Kf6 55. Ra3 Ke5 56. Bd3 Ng2# 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.21"]
[Round "7"]
[White "Soto, Ana Maria"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1072"]
[BlackElo "1713"]
[PlyCount "115"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Be3 Bb4+ 6. c3 Be7 7. Nbd2 d6 8. Nf1 0-0 9. Ng3 Ng4 10. 0-0 Na5 11. Bb3 Nxb3 12. axb3 f5 13. exf5 Bxf5 14. h3 Nxe3 15. fxe3 Be6 16. d4 Bh4 17. Ne2 e4 18. Nxh4 Qxh4 19. Nf4 Bd7 20. b4 Bb5 21. Qb3+ Kh8 22. c4 Bd7 23. c5 Bb5 24. Rfe1 g5 25. Ne6 Rf2 26. d5 Kg8 27. Qc3 Rf7 28. Red1 g4 29. Nf4 gxh3 30. Nxh3 Rg7 31. Nf4 a6 32. Rd2 Re8 33. cxd6 cxd6 34. Rf2 h6 35. Rc1 Kh7 36. Ne6 Rge7 37. Nf8+ Rxf8 38. Rxf8 Rg7 39. Qf6 Qxf6 40. Rxf6 Rd7 41. Kf2 Kg7 42. Rf4 Bd3 43. Kg3 Kg6 44. Kh4 Re7 45. Rc8 Re5 46. Rg4+ Kf6 47. Rh8 Rxd5 48. Rxh6+ Kf7 49. Rg5 Rxg5 50. Kxg5 d5 51. Rh7+ Ke6 52. Rxb7 Kd6 53. Kf4 Kc6 54. Rf7 Kb5 55. g4 Kxb4 56. g5 Kc4 57. g6 d4 58. g7 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Cajamarca Gordillo, Sebastian Alejandro"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1713"]
[BlackElo "1392"]
[PlyCount "106"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Nf3 0-0 7. 0-0 d6 8. Rb1 a5 9. a3 h6 10. Bd2 Be6 11. b4 axb4 12. axb4 Qd7 13. b5 Ne7 14. Qc1 Kh7 15. Rd1 Bh3 16. Bh1 Ng4 17. Be1 f5 18. Nh4 Rab8 19. Nd5 g5 20. Ng2 Nxd5 21. cxd5 f4 22. Qc4 fxg3 23. hxg3 Kh8 24. Rdc1 Rf7 25. f3 Bxg2 26. Bxg2 Ne3 27. Qe4 Nxg2 28. Kxg2 Rbf8 29. b6 Qd8 30. Ba5 cxb6 31. Bxb6 Qb8 32. Rc4 Rc8 33. Rbc1 Rxc4 34. Rxc4 Kg8 35. Qg4 Rf8 36. Qe6+ Kh8 37. Rc7 Qa8 38. Qxd6 Qa2 39. Rxg7 Qxe2+ 40. Kh3 Kxg7 41. f4 Qh5+ 42. Kg2 gxf4 43. gxf4 Qg4+ 44. Kh1 Qxf4 45. Qd7+ Rf7 46. Qh3 Qf3+ 47. Qxf3 Rxf3 48. d6 Rxd3 49. Bc7 b5 50. Kg2 b4 51. Kf2 b3 52. Kf1 b2 53. d7 b1Q+ 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "2"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Velasquez, Andres Felipe"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1713"]
[BlackElo "1902"]
[PlyCount "70"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. Nf4 a6 10. a4 Ng4 11. Ra3 Nge5 12. Ncd5 b5 13. axb5 axb5 14. cxb5 Rxb5 15. Ne2 Nb4 16. Nef4 e6 17. Ne3 Rb6 18. Nc4 Nxc4 19. dxc4 Nc6 20. b3 Qc7 21. Be3 Qb8 22. Ne2 Bb2 23. Ra4 Rxb3 24. Nc1 Rb6 25. Bh6 Bg7 26. Bxg7 Kxg7 27. Nd3 Nd4 28. e5 Bb7 29. Bxb7 Qxb7 30. f4 Qe4 31. Ra2 Rb3 32. Ne1 Rb1 33. Qd2 Rxe1 34. Qxe1 Nf3+ 35. Rxf3 Qxe1+ 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "3"]
[White "Calderon Guerra, Odalys Lisbeth"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1247"]
[BlackElo "1713"]
[PlyCount "42"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 d5 7. c3 0-0 8. h3 Nbd7 9. 0-0 c5 10. Bh2 Ne4 11. Ne5 f5 12. f4 Nxe5 13. fxe5 a6 14. Bxe4 fxe4 15. Qg4 Qd7 16. Rxf8+ Rxf8 17. Rf1 Rf5 18. Bf4 Qe8 19. b3 c4 20. Kh2 cxb3 21. axb3 Qf7 1/2-1/2

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.18"]
[Round "1"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1713"]
[PlyCount "13"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 c5 3. Nc3 d6 4. Bc4 Nf6 5. d4 exd4 6. Bg5 dxc3 7. b3 0-1

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.11"]
[Round "7"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Marquez, Benjamin"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1682"]
[BlackElo "1962"]
[PlyCount "65"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6 5. e3 d5 6. cxd5 cxd5 7. d4 exd4 8. exd4 Bb6 9. Nge2 Bf5 10. 0-0 h6 11. Bf4 Nc6 12. Be5 Be6 13. Kh1 a6 14. f4 Ng4 15. Qd2 f6 16. f5 Bf7 17. Bf4 h5 18. Rae1 Ne7 19. Ng1 Qd7 20. Rxe7+ Kxe7 21. b3 Rac8 22. Nh3 Kf8 23. Na4 Ba7 24. Qb4+ Kg8 25. Nc5 Qe7 26. Re1 Bxc5 27. dxc5 Qxc5 28. Qxb7 a5 29. Rd1 d4 30. Rc1 Qxc1+ 31. Bxc1 Rxc1+ 32. Bf1 Bd5+ 33. Qxd5+ 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.11"]
[Round "8"]
[White "Carvajal Barreto, Misael Camilo"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1583"]
[BlackElo "1682"]
[PlyCount "74"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 h6 5. e4 Bb4 6. Bd3 Bb7 7. e5 Ne4 8. Bxe4 Bxe4 9. 0-0 Bxc3 10. bxc3 0-0 11. Re1 Bf5 12. d5 Na6 13. Nd4 Bg6 14. Ba3 Re8 15. Qa4 Qc8 16. Nb5 Qb7 17. Rad1 Red8 18. h3 Nc5 19. Bxc5 bxc5 20. Qa5 Qb6 21. Qxb6 axb6 22. Nxc7 Ra7 23. d6 Rxa2 24. Ra1 Rxa1 25. Rxa1 Be4 26. f3 Bc6 27. Kf2 g5 28. Ke3 f6 29. exf6 Kf7 30. g3 Kxf6 31. Rb1 Rb8 32. f4 gxf4+ 33. gxf4 Kf5 34. Rb2 h5 35. Rb1 e5 36. fxe5 Kxe5 37. Na6 Rg8 1/2-1/2

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.10"]
[Round "5"]
[White "Jaimes, Fredy Alexander"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1857"]
[BlackElo "1682"]
[PlyCount "116"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qf6 8. 0-0 Bb6 9. e5 Qg6 10. Ba3 Nge7 11. cxd4 Bxd4 12. Nxd4 Nxd4 13. Qc3 Ndc6 14. Bb5 b6 15. Bd3 Qe6 16. f4 Bb7 17. Bc4 Qf5 18. Bd3 Qh5 19. Nd2 0-0-0 20. Rac1 Rhe8 21. f5 Nd5 22. Qb3 Na5 23. Qc2 Bc6 24. Nc4 Nxc4 25. Qxc4 Kb8 26. Qd4 Qg5 27. Be4 Qe3+ 28. Qxe3 Nxe3 29. Rfe1 Bxe4 30. Rxe3 Bxf5 31. Rec3 c5 32. Rb3 Ka8 33. Bb2 Be6 34. Ra3 Kb7 35. Rd1 Rc8 36. Rad3 Rc7 37. a4 c4 38. Re3 g6 39. Bc3 a6 40. Rb1 Bf5 41. Rb2 Bd3 42. Bd4 Rc6 43. Bc3 Ree6 44. Kf2 Rc5 45. Bd4 Ra5 46. Rb4 b5 47. axb5 Rxb5 48. Ra4 Rc6 49. Re1 c3 50. Ra3 c2 51. Rc1 Rb1 52. Be3 Be4 53. g4 f5 54. exf6 Rxf6+ 55. Ke1 d5 56. Kd2 Rxc1 57. Kxc1 Rf1+ 58. Kb2 Rb1+ 0-1

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.10"]
[Round "6"]
[White "Martinez Zuluaica, Julian"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2142"]
[BlackElo "1682"]
[PlyCount "99"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. Bb3 Nxe4 7. dxe5 Nc5 8. Bd5 Be7 9. 0-0 Bb7 10. Re1 0-0 11. Nc3 Ne6 12. Ne4 Na5 13. Bxb7 Nxb7 14. a4 b4 15. Be3 a5 16. Ng3 f5 17. exf6 Bxf6 18. Rb1 Kh8 19. Qd5 c6 20. Qh5 Qe8 21. Qg4 Qf7 22. Nh5 Rae8 23. Qf5 Nd6 24. Qxa5 Nc4 25. Qf5 Bxb2 26. Qxf7 Rxf7 27. Nd2 Nxe3 28. Rxb2 Nd5 29. Nc4 Ra8 30. a5 g6 31. Ng3 Nc5 32. Ra1 Na6 33. Nb6 Re8 34. Nxd5 cxd5 35. Kf1 Re5 36. Ne2 g5 37. Nd4 g4 38. Rb3 Rf4 39. Rd3 Nc5 40. Rdd1 Ne4 41. f3 gxf3 42. gxf3 Ng5 43. Rd3 Ree4 44. a6 Re8 45. a7 Ra8 46. Nb5 Nxf3 47. Ke2 Ng5 48. Nc7 Rff8 49. Nxa8 Rxa8 50. Rxd5 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.09"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Gonzalez Bolivar, Juan Jose"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1682"]
[BlackElo "1477"]
[PlyCount "93"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 e6 3. e4 Bb7 4. d4 Bb4 5. Bd3 Nf6 6. d5 exd5 7. cxd5 Qe7 8. Qe2 d6 9. Bg5 h6 10. Bxf6 Qxf6 11. Rc1 0-0 12. Qf3 Qe5 13. Nge2 Nd7 14. 0-0 Nc5 15. Bb1 Rfe8 16. Ng3 Ba6 17. Rfe1 Bb7 18. a3 Bxc3 19. Rxc3 c6 20. Rce3 Qxb2 21. Nf5 Qf6 22. Qg3 Rad8 23. f4 cxd5 24. e5 dxe5 25. fxe5 Qg5 26. Qf2 Ne6 27. Rg3 Qh5 28. Rh3 Qg5 29. Nxh6+ gxh6 30. Rg3 Ng7 31. Rxg5 hxg5 32. Qf6 d4 33. Bd3 Rc8 34. Qxg5 Rc6 35. Bb5 Rec8 36. h4 R6c7 37. Bf1 d3 38. h5 Kf8 39. h6 Ne6 40. Qf6 Kg8 41. Re3 d2 42. Rg3+ Kf8 43. h7 Ke8 44. h8Q+ Kd7 45. Qxf7+ Kc6 46. Qxe6+ Kc5 47. Qd6# 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.09"]
[Round "3"]
[White "Peinado, Giovanny"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2157"]
[BlackElo "1682"]
[PlyCount "58"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 h6 5. Bd3 Bd6 6. Bg3 0-0 7. f4 c5 8. c3 b6 9. Ngf3 Ba6 10. Bxa6 Nxa6 11. Ne5 cxd4 12. exd4 Qe8 13. 0-0 Qb5 14. b3 Rac8 15. a4 Qe8 16. Qe2 Nb8 17. Qd3 a6 18. Bh4 Be7 19. Bxf6 Bxf6 20. Ng4 Be7 21. f5 exf5 22. Rxf5 Qc6 23. c4 dxc4 24. bxc4 Nd7 25. Ne3 Bg5 26. h4 Bxh4 27. Nd5 g6 28. Qh3 Qe6 29. Qxh4 Qxf5 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.08"]
[Round "2"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Sequeda Hernandez, Daniel Arturo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1682"]
[BlackElo "1500"]
[PlyCount "55"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nc6 3. g3 b6 4. Bg2 Bb7 5. e3 Be7 6. Nge2 Rb8 7. 0-0 Nf6 8. d4 0-0 9. Rb1 e5 10. d5 Na5 11. Qd3 c5 12. d6 Bxg2 13. dxe7 Qxe7 14. Kxg2 d6 15. b3 Qb7+ 16. Nd5 Nxd5 17. Qxd5 Qd7 18. Bb2 b5 19. Bc3 b4 20. Bxe5 Rb6 21. Rfd1 Nb7 22. Bb2 Qg4 23. Nf4 Nd8 24. h3 Qd7 25. Qxc5 Ne6 26. Nxe6 Qxe6 27. Qd4 Ra6 28. Qxg7# 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.08"]
[Round "1"]
[White "Viviescas Guapacha, Edinson Fernando"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1558"]
[BlackElo "1682"]
[PlyCount "15"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nc6 4. e3 e6 5. Nbd2 g6 6. Ne5 Qd7 7. Nxd7 Bxd7 8. Nf3 0-1

[Event "IBCA Pan American-ch 9th"]
[Site "Pereira"]
[Date "2021.12.02"]
[Round "7"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Espinosa Toala, Daniel"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1758"]
[PlyCount "77"]
[EventDate "2021.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. g3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Nf3 Bf5 7. a3 h6 8. Bg2 e6 9. 0-0 Qb6 10. e3 Bd6 11. b4 h5 12. Na4 Qd8 13. Nc5 Qe7 14. Qa4 0-0 15. Bb2 Rfc8 16. Rfc1 Nd7 17. Qd1 Nb6 18. Nd2 Bg6 19. Qe2 a5 20. b5 Na7 21. a4 Bxc5 22. dxc5 Rxc5 23. Rxc5 Qxc5 24. Bd4 Qd6 25. h4 Rc8 26. Qd1 Rd8 27. Bf3 Nac8 28. Bxh5 Bxh5 29. Qxh5 Ne7 30. Nf3 f6 31. Qg4 e5 32. Bc3 Nc4 33. h5 Kf7 34. Rd1 Qe6 35. Qxe6+ Kxe6 36. Kg2 b6 37. g4 Nd6 38. Bb2 Rc8 39. g5 1-0

[Event "IBCA Pan American-ch 9th"]
[Site "Pereira"]
[Date "2021.12.01"]
[Round "5"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Franco Perez, Yolima"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1758"]
[BlackElo "1517"]
[PlyCount "71"]
[EventDate "2021.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. e3 Nbd7 6. Qb3 Rb8 7. cxd5 cxd5 8. Nxd5 Be6 9. Nxf6+ Nxf6 10. Qa4+ Bd7 11. Qxa7 e6 12. Ne5 Bb4+ 13. Kd1 0-0 14. f3 Qc7 15. Nxd7 Nxd7 16. Qa4 Bd6 17. f4 Rfc8 18. Bd3 Nb6 19. Qc2 g6 20. b3 Qd7 21. Qe2 Nd5 22. Bd2 Ba3 23. Bc4 Rc7 24. Qd3 b5 25. Bxd5 exd5 26. h3 Rbc8 27. b4 Qc6 28. Qxa3 Qc2+ 29. Ke2 Rc3 30. Rhc1 Qd3+ 31. Ke1 Rxa3 32. Rxc8+ Kg7 33. Rc5 Qe4 34. Kf2 Ra6 35. g4 Rf6 36. Rac1 1/2-1/2

[Event "IBCA Pan American-ch 9th"]
[Site "Pereira"]
[Date "2021.12.01"]
[Round "6"]
[White "Hoyos Lozano, Donis"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "1758"]
[PlyCount "104"]
[EventDate "2021.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 e6 3. e3 Nf6 4. Nd2 b6 5. Bd3 Bb7 6. f3 Nc6 7. c3 Be7 8. Nh3 0-0 9. 0-0 Nh5 10. Nc4 d6 11. Bc2 Ba6 12. Bd3 Bb7 13. b4 b5 14. Nd2 a6 15. a4 Na7 16. a5 Nc6 17. Qb3 Qd7 18. d5 exd5 19. Qxd5+ Kh8 20. Ng5 Bxg5 21. Bxg5 Nxb4 22. Qxb7 Rfb8 23. Qxb8+ Rxb8 24. cxb4 c5 25. bxc5 dxc5 26. Ra3 h6 27. Bf4 Nxf4 28. exf4 Qd4+ 29. Kh1 c4 30. Nxc4 bxc4 31. Bxf5 Qc5 32. Rc3 Qxf5 33. Rxc4 Rb1 34. Rcc1 Rxc1 35. Rxc1 Qxa5 36. h3 Qa3 37. Rc8+ Kh7 38. Kh2 a5 39. Ra8 a4 40. Kg3 Qb3 41. h4 a3 42. Kg4 a2 43. g3 h5+ 44. Kh3 Qb1 45. Rxa2 Qxa2 46. g4 Qf2 47. gxh5 Qxf3+ 48. Kh2 Qxf4+ 49. Kh3 Kh6 50. Kg2 Kxh5 51. Kg1 Qd2 52. Kf1 Kg4 0-1

[Event "IBCA Pan American-ch 9th"]
[Site "Pereira"]
[Date "2021.11.30"]
[Round "3"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Pena Romero, Edwin Oswaldo"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1758"]
[BlackElo "1744"]
[PlyCount "64"]
[EventDate "2021.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. d3 Nf6 5. Bg2 Bb4 6. Bd2 d6 7. e3 0-0 8. Nge2 Qe8 9. Qc2 Bc5 10. Na4 f4 11. Nxc5 dxc5 12. 0-0-0 Ng4 13. Bd5+ Kh8 14. Rdf1 fxe3 15. Bxe3 Nb4 16. Qb3 Nxd5 17. cxd5 b6 18. Nc3 Bb7 19. Bxc5 bxc5 20. Qxb7 Nxf2 21. Rhg1 Nxd3+ 22. Kd2 c4 23. b3 Nc5 24. Qxc7 Rc8 25. Qxa7 cxb3 26. a4 e4 27. Nd1 b2 28. Ne3 Nb3+ 29. Ke2 Qh5+ 30. g4 Qxh2+ 31. Rg2 Rc2+ 32. Nxc2 Qxg2+ 0-1

[Event "IBCA Pan American-ch 9th"]
[Site "Pereira"]
[Date "2021.11.30"]
[Round "4"]
[White "Rosales, Jhon Mike"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1690"]
[BlackElo "1758"]
[PlyCount "51"]
[EventDate "2021.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 d6 6. c3 b5 7. Bb3 Qe7 8. Qe2 Nf6 9. Rd1 Bg4 10. d3 h6 11. Nbd2 0-0 12. Nf1 Be6 13. Bc2 Bb6 14. Ng3 Ng4 15. d4 Bc4 16. Qe1 exd4 17. cxd4 b4 18. h3 Nf6 19. Nf5 Qe8 20. e5 Bd5 21. exf6 Bxf3 22. gxf3 Qd7 23. Qe4 g6 24. Qg4 Kh7 25. Bxh6 Rg8 26. Bg7 1-0

[Event "IBCA Pan American-ch 9th"]
[Site "Pereira"]
[Date "2021.11.29"]
[Round "1"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Arias Barba, Ivan Gerardo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1758"]
[PlyCount "67"]
[EventDate "2021.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e5 3. g3 Nf6 4. Bg2 Nc6 5. d3 d5 6. cxd5 Nxd5 7. Nxd5 Be6 8. Nc3 Be7 9. Nf3 0-0 10. 0-0 c4 11. b3 cxd3 12. exd3 Bc5 13. Ne4 Bb6 14. Nfg5 Bd5 15. Ba3 Re8 16. h4 h6 17. Nf3 f5 18. Nd6 Re6 19. Nxf5 Rf6 20. Ne3 Bxf3 21. Bxf3 Qd7 22. Nd5 Rg6 23. Nxb6 axb6 24. Bb2 Rf8 25. Bg2 Qe6 26. Qe2 Re8 27. Rac1 Nd4 28. Bxd4 exd4 29. Qxe6+ Rgxe6 30. Bd5 Kf8 31. Bxe6 Rxe6 32. Rc8+ Kf7 33. Rc7+ Kg6 34. Rxb7 1-0

[Event "IBCA Pan American-ch 9th"]
[Site "Pereira"]
[Date "2021.11.29"]
[Round "2"]
[White "Rivas Cabrera, Edgar"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2019"]
[BlackElo "1758"]
[PlyCount "115"]
[EventDate "2021.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c6 5. Bg2 Nbd7 6. Bb2 Qb6 7. Qc2 Be7 8. 0-0 0-0 9. d3 Re8 10. Nbd2 a5 11. a3 h6 12. d4 Bf8 13. e3 Qc7 14. Rac1 Bd6 15. Rfe1 Be7 16. Red1 Qb6 17. h3 Bf8 18. Bf1 Qd8 19. e4 dxe4 20. Nxe4 Nxe4 21. Qxe4 Nf6 22. Qc2 Qe7 23. Bg2 Bd7 24. Ne5 Red8 25. Re1 Qd6 26. Rcd1 Rac8 27. Bc3 Qc7 28. Qb2 Be8 29. Kh2 Nh5 30. c5 Nf6 31. Nc4 Ra8 32. Nb6 Ra7 33. b4 axb4 34. axb4 Nd5 35. Nxd5 exd5 36. Ra1 Rxa1 37. Rxa1 Bd7 38. Ra7 Re8 39. b5 Qb8 40. Ra2 Be7 41. bxc6 Bxc6 42. Qb3 Qd8 43. Re2 f6 44. Re3 Kf7 45. Qb1 g6 46. Qe1 h5 47. h4 Bf8 48. Bh3 Bh6 49. f4 Bg7 50. Qe2 f5 51. Bg2 Qd7 52. Rxe8 Qxe8 53. Qxe8+ Kxe8 54. Kg1 Kd7 55. Kf2 Ke6 56. Ke3 Bf6 57. Bf3 Bd8 58. Be2 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.28"]
[Round "9"]
[White "Ponton, Cristian David"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1429"]
[BlackElo "1758"]
[PlyCount "98"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 b5 6. Bc2 d6 7. 0-0 Nf6 8. h3 0-0 9. d4 Bb6 10. Bg5 h6 11. Bh4 Re8 12. d5 Nb8 13. a4 Bb7 14. axb5 axb5 15. Rxa8 Bxa8 16. Na3 c6 17. dxc6 Bxc6 18. Qe2 g5 19. Bg3 Nh5 20. Bh2 Nf4 21. Bxf4 exf4 22. Nxb5 Re6 23. Nbd4 Rf6 24. Nxc6 Nxc6 25. Qc4 Ne5 26. Nxe5 dxe5 27. Rd1 Qe7 28. b4 h5 29. Ba4 Qa7 30. Qa2 g4 31. hxg4 hxg4 32. Bb3 Qxa2 33. Bxa2 g3 34. Kf1 Bxf2 35. Rd3 Ra6 36. Rd2 Kf8 37. Ke2 Ke7 38. Kd3 Ra3 39. Ke2 Rxc3 40. Bd5 Re3+ 41. Kd1 Re1+ 42. Kc2 Rg1 43. b5 Rxg2 44. b6 f3 45. Rxf2 Rxf2+ 46. Kb3 Kd7 47. Kc4 Rb2 48. Kc5 Rxb6 49. Kxb6 g2 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.27"]
[Round "8"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Collantes Tovar, Santiago"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1758"]
[BlackElo "1469"]
[PlyCount "106"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. e3 e5 8. Rb1 a5 9. a3 Bf5 10. d3 e4 11. Nh4 Bg4 12. f3 exf3 13. Nxf3 Ne5 14. b3 Qd7 15. d4 Nxf3+ 16. Bxf3 Rfe8 17. Rb2 c6 18. Rbf2 Re7 19. Qd3 Rae8 20. Bxg4 Nxg4 21. Rf3 f5 22. Bd2 Bh6 23. Nd1 b6 24. Kg2 Re4 25. h3 Nf6 26. Nc3 R4e7 27. Nd1 Ne4 28. Bc1 b5 29. Qc2 Qc7 30. cxb5 cxb5 31. Qxc7 Rxc7 32. Nf2 Rc2 33. Kh1 Rec8 34. Nd3 R8c3 35. Rd1 Rxb3 36. Ne1 Re2 37. Kg1 Bxe3+ 38. Bxe3 Rbxe3 39. Rxe3 Rxe3 40. Rb1 Nc3 41. Ra1 Rxg3+ 42. Kh2 f4 43. Ng2 g5 44. h4 h6 45. Rc1 Kf7 46. hxg5 hxg5 47. Re1 Nd5 48. Rb1 b4 49. axb4 axb4 50. Kh1 b3 51. Rb2 Ne3 52. Rxb3 Rxg2 53. d5 Rg3 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "6"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Puerta Rendon, Jacobo"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1758"]
[BlackElo "1475"]
[PlyCount "50"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 h6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. Nf3 Nc6 8. 0-0 Bc5 9. Na4 Bb6 10. a3 0-0 11. e3 Qd6 12. b4 Rad8 13. Qc2 a6 14. Rd1 e4 15. Ne1 Bg4 16. Rd2 Nxe3 17. fxe3 Bxe3+ 18. Kh1 Bxd2 19. Bxd2 Rfe8 20. Bf4 exd3 21. Qd2 Qd4 22. Rc1 Re2 23. Qc3 d2 24. Rd1 Rxe1+ 25. Rxe1 Qxc3 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "7"]
[White "Ortiz Monsalve, Sebastian"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1472"]
[BlackElo "1758"]
[PlyCount "82"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 7. a3 Bxc3 8. bxc3 c5 9. f4 c4 10. Nf3 Nc6 11. Be2 Ne7 12. 0-0 Nf5 13. Qe1 Nf8 14. g4 Ne7 15. Qg3 Bd7 16. Nh4 g6 17. Rf2 Qb6 18. Bc1 0-0-0 19. Bf1 Kb8 20. Bh3 Ka8 21. Kh1 h5 22. f5 hxg4 23. fxe6 Bxe6 24. Bxg4 Rh7 25. Bg5 Re8 26. Raf1 a6 27. Bxe6 Nxe6 28. Rxf7 Rxf7 29. Rxf7 Nxg5 30. Qxg5 Qb1+ 31. Kg2 Qxc2+ 32. Kg3 Qxc3+ 33. Kg2 Qxa3 34. Nxg6 Nxg6 35. Qxg6 Rb8 36. e6 Qb2+ 37. Rf2 Qxd4 38. e7 Qe5 39. Qh7 Ka7 40. Rf8 Qe2+ 41. Kh3 Qe3+ 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Ospina Betancur, Santiago"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1758"]
[BlackElo "1426"]
[PlyCount "76"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Nc3 Nc6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. 0-0 0-0 8. a3 a6 9. Rb1 a5 10. Re1 e6 11. Bd2 d5 12. Bg5 h6 13. Bxf6 Bxf6 14. Qc1 Bxc3 15. bxc3 Kh7 16. Qe3 d4 17. cxd4 cxd4 18. Qf4 g5 19. Qd2 Qd6 20. Rec1 e5 21. c5 Qe6 22. Rb6 Qe7 23. Ne1 Qc7 24. e3 Rd8 25. exd4 Nxd4 26. h4 Ne6 27. Be4+ Kg7 28. Qc3 Nd4 29. hxg5 Ne2+ 30. Kg2 Nxc3 31. gxh6+ Kh8 32. Rxc3 Ra6 33. Rb5 Rxh6 34. Nf3 Bh3+ 35. Kg1 Qc8 36. Nxe5 Qe6 37. f4 Qa2 38. Nxf7+ Qxf7 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "5"]
[White "Mena Nieto, Cristian David"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1527"]
[BlackElo "1758"]
[PlyCount "78"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. Nf3 c6 5. d4 Bf5 6. e3 Nf6 7. Bd3 Bg6 8. 0-0 Bd6 9. g3 Nbd7 10. Bd2 Bxd3 11. Re1 0-0 12. Bc1 Be4 13. Nxe4 Nxe4 14. Nd2 f5 15. Qh5 g6 16. Qh6 Rf7 17. Nf3 Bf8 18. Qh3 Bg7 19. Nd2 Qa5 20. Re2 Ng5 21. Qh4 Qxd2 22. Bxd2 Nf3+ 23. Kf1 Nxh4 24. gxh4 h5 25. f4 Nf6 26. Rg2 Kh7 27. Be1 Re8 28. Re2 Rfe7 29. Bd2 Ne4 30. Ke1 Bf6 31. a4 Bxh4+ 32. Kd1 Bf6 33. Bc1 Nd6 34. Ra3 Bxd4 35. Rd3 Bb6 36. b4 Nc4 37. Ke1 Bxe3 38. Bxe3 Nxe3 39. Rb3 Ng4 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "2"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Lopez, Ricardo Andres"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1758"]
[BlackElo "1483"]
[PlyCount "78"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Re8 7. d3 Nc6 8. 0-0 d6 9. Rb1 Be6 10. Nd5 Qd7 11. Re1 Bh3 12. Bh1 Nxd5 13. cxd5 Ne7 14. Bd2 Qb5 15. Qb3 Bd7 16. Qc4 Rac8 17. Nc3 Qxc4 18. dxc4 c6 19. Ne4 Bf5 20. Nxd6 Bxb1 21. Nxc8 Rxc8 22. Rxb1 cxd5 23. cxd5 Rd8 24. e4 f5 25. Bb4 Nc8 26. f3 Bh6 27. Kf2 Kf7 28. Rd1 Nd6 29. Bxd6 Rxd6 30. Rd3 Ke7 31. Bg2 Rb6 32. b3 Ra6 33. a4 b5 34. Rc3 bxa4 35. Bf1 a3 36. Bxa6 a2 37. d6+ Kd8 38. Rc8+ Kd7 39. Rc7+ Kxd6 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "3"]
[White "Bejarano Lopez, Andres Felipe"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1479"]
[BlackElo "1758"]
[PlyCount "132"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Nf6 5. Nf3 Bg4 6. Nbd2 Nc6 7. c3 Bd6 8. Bxd6 Qxd6 9. Be2 0-0 10. 0-0 Rfe8 11. h3 Bh5 12. Re1 Re7 13. Nf1 Rae8 14. Ne3 Bg6 15. Bd3 Ne4 16. Nh4 Nxf2 17. Kxf2 Qf4+ 18. Nf3 Rxe3 19. Be2 Be4 20. g3 Qf6 21. Kxe3 Bc2+ 22. Kd2 Bxd1 23. Raxd1 Kf8 24. Rf1 Qh6+ 25. Ke1 Qxh3 26. Kf2 h6 27. Bd3 Qd7 28. Kg2 Re3 29. Rf2 Qg4 30. Be2 Qe4 31. Rd2 g5 32. Kg1 Kg7 33. Bd1 f6 34. Bc2 Qe6 35. Kh2 Ne7 36. Ng1 Qd6 37. Ne2 c6 38. Rg2 h5 39. Kg1 a5 40. Kf2 Re6 41. Nc1 h4 42. Nd3 hxg3+ 43. Rxg3 Nf5 44. Rh3 Nh4 45. Kf1 b6 46. Rf2 c5 47. dxc5 bxc5 48. Ne1 c4 49. Nf3 Ng6 50. Nd4 Re5 51. Nf5+ Rxf5 52. Bxf5 Nh4 53. Bc2 Qe6 54. Rhh2 Qe3 55. Re2 Qf4+ 56. Rhf2 Qd6 57. Re8 Kf7 58. Re3 Ng6 59. Ref3 Nf4 60. Rh2 Qe5 61. Rh7+ Ke6 62. Rh2 Kd6 63. Rhf2 Kc5 64. b3 d4 65. bxc4 dxc3 66. Re2 Qxe2+ 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.23"]
[Round "1"]
[White "Saladen Dulce, Rafael"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2173"]
[BlackElo "1758"]
[PlyCount "81"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Bd6 6. 0-0 0-0 7. b3 Nbd7 8. Ba3 Bxa3 9. Nxa3 Ne4 10. Nb1 f5 11. Qc2 Qf6 12. Nc3 Rf7 13. Rac1 g5 14. e3 h5 15. h4 g4 16. Ne1 Qh6 17. cxd5 exd5 18. Ne2 Nf8 19. Nf4 Ne6 20. Nxe6 Bxe6 21. Nd3 Rc7 22. Nf4 Rac8 23. Qb2 Bf7 24. Rc2 Qf6 25. Rfc1 Qd6 26. Kh2 Kh7 27. b4 a6 28. a4 Kh6 29. Bf1 Be8 30. Bd3 Bd7 31. Kg2 Be8 32. b5 cxb5 33. Rxc7 Rxc7 34. Rxc7 Qxc7 35. axb5 Bxb5 36. Nxd5 Qf7 37. Bxe4 fxe4 38. Nf4 Qc4 39. d5 Kh7 40. Kh2 a5 41. Ne6 1-0

[Event "Bucaramanga Bonita op"]
[Site "Bucaramanga"]
[Date "2021.09.05"]
[Round "5"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Cardenas Briceno, Eloy"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1773"]
[BlackElo "1469"]
[PlyCount "53"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. g3 c6 5. Bg2 Bf5 6. e4 Bg6 7. d4 e6 8. Be3 b5 9. a3 a5 10. Nge2 Na6 11. Nf4 b4 12. Nce2 Nf6 13. Qc2 Rc8 14. 0-0 c5 15. Rfc1 c4 16. Qa4+ Nd7 17. e5 Qc7 18. h4 Be7 19. d5 Nac5 20. Bxc5 Qxc5 21. dxe6 fxe6 22. Nxe6 Qxe5 23. N2f4 Bf5 24. Re1 Qf6 25. Rad1 Kf7 26. Qxd7 Rhd8 27. Nxd8+ 1-0

[Event "Bucaramanga Bonita op"]
[Site "Bucaramanga"]
[Date "2021.09.05"]
[Round "6"]
[White "Avila Vargas, Juan Manuel"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1475"]
[BlackElo "1773"]
[PlyCount "75"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Nf6 5. Nf3 Bg4 6. Be2 c6 7. c4 Bd6 8. Bg3 0-0 9. Nc3 dxc4 10. Ne5 Bxe2 11. Qxe2 b5 12. 0-0 Nd5 13. Nxd5 cxd5 14. Qg4 Bxe5 15. Bxe5 f6 16. Qe6+ Kh8 17. Bd6 Re8 18. Qxd5 Na6 19. Rfe1 Qd7 20. h3 Nb4 21. Rxe8+ Rxe8 22. Qc5 Nd3 23. Qc7 Qxc7 24. Bxc7 Re2 25. d5 Rxb2 26. d6 Nc5 27. Re1 Kg8 28. Ba5 b4 29. Re8+ Kf7 30. Re7+ Kf8 31. d7 Nxd7 32. Rxd7 c3 33. Rc7 c2 34. Kh2 h5 35. f3 h4 36. Bxb4+ Rxb4 37. Rxc2 g5 38. g3 1/2-1/2

[Event "Bucaramanga Bonita op"]
[Site "Bucaramanga"]
[Date "2021.09.04"]
[Round "2"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Marin Campos, Doandris Javier"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1773"]
[BlackElo "1471"]
[PlyCount "43"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Nc6 5. e3 Bg7 6. Nge2 0-0 7. 0-0 d6 8. d4 cxd4 9. exd4 Bf5 10. Be3 Qd7 11. a3 a5 12. Rc1 Rac8 13. Nf4 e6 14. h3 e5 15. dxe5 Nxe5 16. b3 h5 17. Ncd5 Nxd5 18. Qxd5 Nc6 19. Nxg6 Bxg6 20. Rfd1 Bc2 21. Rd2 Bxb3 22. Qxh5 1-0

[Event "Bucaramanga Bonita op"]
[Site "Bucaramanga"]
[Date "2021.09.04"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Narvaez Guerra, Manuel Jose"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1773"]
[BlackElo "1643"]
[PlyCount "85"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g4 d5 4. d4 Bb4 5. Bg2 c5 6. e3 dxc4 7. Nge2 0-0 8. 0-0 a6 9. a3 Bxc3 10. bxc3 Qc7 11. e4 Rd8 12. Rb1 Nc6 13. Bg5 h6 14. Bc1 b5 15. f4 Bb7 16. f5 exf5 17. Rxf5 cxd4 18. cxd4 Ne7 19. Bf4 Qb6 20. Rc5 Qxc5 21. dxc5 Rxd1+ 22. Rxd1 Bxe4 23. Bxe4 Nxe4 24. Rd7 Ng6 25. c6 Nxf4 26. Nxf4 Nc5 27. Rd5 Ne6 28. Nxe6 fxe6 29. Rd7 Rc8 30. c7 Kh7 31. Kf2 a5 32. Ke3 b4 33. Kd2 Kg6 34. Kc2 e5 35. Rd5 Rxc7 36. Rxe5 bxa3 37. Rxa5 a2 38. h3 Rf7 39. h4 Rf1 40. h5+ Kf6 41. Kb2 a1Q+ 42. Rxa1 Rxa1 43. Kxa1 0-1

[Event "Bucaramanga Bonita op"]
[Site "Bucaramanga"]
[Date "2021.09.04"]
[Round "3"]
[White "Carvajal Barreto, Johan Sebastian"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1649"]
[BlackElo "1773"]
[PlyCount "67"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. Bg5 f6 7. Bh4 Bf5 8. c4 c6 9. Nc3 Bxd3 10. Qxd3 0-0 11. Bg3 dxc4 12. Qxc4+ Kh8 13. 0-0 Nf5 14. Bxd6 Qxd6 15. Ne4 Qd5 16. Qb4 Nd7 17. Nc3 Qd6 18. Qxb7 Rfb8 19. Qa6 Rxb2 20. Na4 Rbb8 21. Rad1 Nb6 22. Nc3 Qb4 23. Qd3 Nd6 24. Ne2 Qc4 25. Nf4 Qxa2 26. Rc1 Nbc4 27. d5 Ne5 28. Nxe5 fxe5 29. dxc6 exf4 30. Qxd6 Qf7 31. c7 Rc8 32. Rfd1 h6 33. Rd4 g5 34. Qxh6+ 1-0

[Event "Bucaramanga Bonita op"]
[Site "Bucaramanga"]
[Date "2021.09.04"]
[Round "1"]
[White "Romero Villamizar, Carlos Alirio"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1551"]
[BlackElo "1773"]
[PlyCount "39"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Bxc3 5. Bxc3 dxe4 6. Qe2 Nf6 7. g3 0-0 8. Bg2 Qd5 9. f3 exf3 10. Bxf3 Qd7 11. 0-0-0 c6 12. Kb1 Nd5 13. Bd2 b5 14. Qd3 a5 15. Be4 f5 16. Bf3 Na6 17. c3 Bb7 18. Ne2 b4 19. c4 Nf6 20. c5 0-1

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.07"]
[Round "4.3"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Quintero, Raul"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "1773"]
[BlackElo "1937"]
[PlyCount "110"]
[EventDate "2019.12.06"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. Qd2 h5 8. Bd3 Nbd7 9. Nge2 Qa5 10. 0-0-0 b5 11. b3 Bb7 12. Kb1 e5 13. d5 cxd5 14. Nxd5 Qxd2 15. Rxd2 Nxd5 16. cxd5 0-0 17. Rc1 Rac8 18. Rdc2 Rxc2 19. Rxc2 Rc8 20. Bg5 f6 21. Be3 Kh7 22. h4 Bh6 23. Bxh6 Kxh6 24. Ng3 Nc5 25. Be2 b4 26. Bc4 Ra8 27. Rf2 a5 28. f4 Kg7 29. f5 Bc8 30. fxg6 Kxg6 31. Be2 Bg4 32. Kc2 a4 33. Bc4 axb3+ 34. Bxb3 Nxb3 35. Kxb3 Ra3+ 36. Kxb4 Rxg3 37. a4 Bc8 38. Rc2 Ba6 39. Rc6 Bf1 40. Rxd6 Rxg2 41. a5 Ra2 42. Rb6 Kf7 43. Rb7+ Kg6 44. d6 Rb2+ 45. Kc5 Rxb7 46. Kc6 Rb8 47. d7 Ba6 48. Kc7 Rb7+ 49. Kd6 Rxd7+ 50. Kxd7 Bb7 51. Kd6 Bxe4 52. a6 Ba8 53. Kc5 Kf5 54. Kc4 Kg4 55. Kd3 Kxh4 0-1

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.07"]
[Round "3.5"]
[White "Care Garcia, Jose Joaquin"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1617"]
[BlackElo "1773"]
[PlyCount "66"]
[EventDate "2019.12.06"]
[EventType "swiss (rapid)"]
[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. d4 d5 3. Bd3 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nf3 Ne7 7. 0-0 Nbc6 8. Nbd2 Bg4 9. h3 Bh5 10. Nb3 Bd6 11. Bf4 Bc7 12. Bc1 Bd6 13. Bf4 Bxf4 14. Re1 Bc7 15. g4 Bg6 16. Qd2 Qd6 17. Rad1 0-0-0 18. Bb5 h5 19. Re2 hxg4 20. hxg4 Be4 21. Rxe4 dxe4 22. Qxd6 Rxd6 23. Rxd6 Bxd6 24. Ng5 Ne5 25. Nxe4 Bc7 26. g5 Nf5 27. Be2 Rh4 28. f3 Ne3 29. c3 Bb6 30. Nd4 Nc2 31. Nd6+ Kb8 32. N6f5 Rf4 33. Kg2 Nxd4 0-1

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.07"]
[Round "5.5"]
[White "Munoz, Mauricio"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1624"]
[BlackElo "1773"]
[PlyCount "148"]
[EventDate "2019.12.06"]
[EventType "swiss (rapid)"]
[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. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. Rb1 Rc8 10. Bg2 f6 11. exf6 Nxf6 12. 0-0 Bd6 13. Re1 0-0 14. Ne5 Be8 15. f4 Bxe5 16. Rxe5 Bg6 17. Ra1 Rce8 18. Re1 Bd3 19. Bf3 Nd7 20. Re3 Kh8 21. Qe1 Nf6 22. Kg2 Qd6 23. Re5 Nc6 24. Re3 a5 25. a4 h5 26. h4 Ng4 27. Bxg4 hxg4 28. Nf1 Rf6 29. Nh2 Bf5 30. Qd1 Rg6 31. b3 cxb3 32. Qxb3 Re7 33. Ba3 Qd7 34. Bxe7 Qxe7 35. Ra2 Kh7 36. Rb2 Nd8 37. Qxd5 Qa3 38. Qb3 Qd6 39. Re5 Nc6 40. Qxb7 Nxe5 41. fxe5 Qa3 42. Qb3 Be4+ 43. Kf2 Qf8+ 44. Kg1 Bf3 45. Rf2 Qf5 46. Nxf3 gxf3 47. Qc2 Qg4 48. Kf1 Qxg3 49. Ke1 Qg1+ 50. Rf1 Qe3+ 51. Kd1 f2 52. Rxf2 Kg8 53. Qd2 Rg1+ 54. Kc2 Qe4+ 55. Kb3 Qd5+ 56. c4 Qb7+ 57. Kc3 Rb1 58. Qa2 Qb4+ 59. Kc2 Re1 60. Rd2 Re3 61. c5 Ra3 62. Qxe6+ Kh7 63. Qf5+ Kg8 64. Kd1 Qxa4+ 65. Ke2 Qc4+ 66. Kf2 Rb3 67. Qc2 Rc3 68. Qb2 a4 69. Qa2 Rb3 70. h5 Kh7 71. e6 Qxe6 72. Qxa4 Qe3+ 73. Kf1 Rb1+ 74. Rd1 Rb2 0-1

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.07"]
[Round "6.3"]
[White "Rico Hernandez, Edgar"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1859"]
[BlackElo "1773"]
[PlyCount "43"]
[EventDate "2019.12.06"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Bb4 4. Qc2 Nf6 5. Nf3 b6 6. g3 Bb7 7. Bg2 Ne4 8. Bd2 Bxc3 9. Bxc3 0-0 10. 0-0 d6 11. b4 Nd7 12. Bb2 c5 13. dxc5 dxc5 14. b5 Ndf6 15. Rfd1 Qe7 16. a4 Ng4 17. Rf1 Rad8 18. h3 Ngf6 19. Rfd1 g5 20. Ne5 Rxd1+ 21. Rxd1 Rd8 22. Rd3 1-0

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.06"]
[Round "6.1"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Care Garcia, Jose Joaquin"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1764"]
[BlackElo "1695"]
[PlyCount "82"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Rd1 Rxd1+ 11. Kxd1 Nd7 12. Ba3 Bxc3 13. bxc3 Nde5 14. f4 Ng4 15. Ke1 Be6 16. Nf3 Ne3 17. Nd2 Nc2+ 18. Kf2 Nxa3 19. Be2 Rd8 20. Nb3 Bxc4 21. Bf3 Bxb3 22. axb3 Nb5 23. Rc1 e5 24. f5 Rd3 25. g4 Rxc3 26. Rb1 Ncd4 27. Bd1 Nd6 28. Ra1 a6 29. Ra5 Nxe4+ 30. Kg2 Nb5 31. Bf3 Nc5 32. b4 e4 33. Be2 Nd3 34. Bxd3 exd3 35. Ra1 Rc7 36. Rd1 Rc2+ 37. Kf3 Rxh2 38. f6 d2 39. Kg3 Nc3 40. Ra1 Re2 41. b5 d1Q 0-1

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.06"]
[Round "2.4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Pena Romero, Edwin Oswaldo"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1773"]
[BlackElo "1524"]
[PlyCount "103"]
[EventDate "2019.12.06"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nc3 d5 6. Qb3 Bd6 7. Bg5 0-0 8. e3 Nbd7 9. Nge2 Qe8 10. Bxf6 Nxf6 11. 0-0 Ne4 12. Nxe4 fxe4 13. Qc3 Rf6 14. f4 Bd7 15. c5 Bc7 16. b4 Qh5 17. Qd2 Rh6 18. h4 Rf6 19. Nc3 Qg4 20. Kh2 h6 21. Qe2 Qxe2 22. Nxe2 b6 23. Bh3 a5 24. cxb6 Bxb6 25. bxa5 Bxa5 26. Rfb1 Bc8 27. Rb3 Ba6 28. Bf1 Rff8 29. Rab1 Bc4 30. Rb7 Bxa2 31. R1b2 Bc4 32. Re7 Rfe8 33. Rbb7 Rxe7 34. Rxe7 Bd2 35. Rxe6 Kf7 36. f5 Bxe3 37. g4 Re8 38. Kg3 Bd2 39. Rd6 Bb5 40. Kf2 e3+ 41. Kf3 Ke7 42. Rg6 Kf7 43. g5 hxg5 44. hxg5 Rh8 45. Rd6 Ke7 46. Rg6 Kf7 47. Rd6 Re8 48. Bh3 Bb4 49. Rd7+ Re7 50. Rxe7+ Kxe7 51. Kxe3 Bxe2 52. Kxe2 1/2-1/2

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.06"]
[Round "1.6"]
[White "Sierra, Henry Alberto"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1549"]
[BlackElo "1773"]
[PlyCount "69"]
[EventDate "2019.12.06"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 Nf6 6. e3 b6 7. Bd3 Bb7 8. 0-0 0-0 9. Nd2 d6 10. f3 Nbd7 11. Qc2 Qe7 12. e4 g6 13. d5 Ne5 14. exf5 exf5 15. Re1 Qf7 16. Nb3 Rae8 17. Bh6 Nxd3 18. Qxd3 Rxe1+ 19. Rxe1 Re8 20. Rxe8+ Qxe8 21. Nd4 Qe1+ 22. Qf1 Qxf1+ 23. Kxf1 Ba6 24. Nb5 Bxb5 25. cxb5 Nxd5 26. c4 Nc3 27. a3 Kf7 28. Bd2 Na4 29. Kf2 Ke6 30. f4 d5 31. cxd5+ Kxd5 32. Ke3 Nb2 33. Bb4 Kc4 34. Be7 Kxb5 35. Kd4 0-1

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.05"]
[Round "5.2"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Alvarez, Juan Evangelista"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1764"]
[BlackElo "1591"]
[PlyCount "87"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Qd6 3. g3 Bg4 4. Bg2 Bxf3 5. Bxf3 Nc6 6. 0-0 Nf6 7. c3 0-0-0 8. b4 e5 9. dxe5 Nxe5 10. Bg2 Qc6 11. a4 Ne4 12. Qd4 Bd6 13. Qxa7 g6 14. Bxe4 dxe4 15. Bg5 Rde8 16. Nd2 h6 17. Bf6 Rhg8 18. Bxe5 Bxe5 19. Rad1 Kd7 20. b5 Qb6 21. Nc4+ Qd6 22. Nxd6 Bxd6 23. Qxb7 Ke6 24. Qxe4+ Kd7 25. Qc6+ Ke7 26. e4 Kf8 27. b6 cxb6 28. Qxd6+ Kg7 29. e5 Re6 30. Qd4 Rge8 31. f4 h5 32. Rb1 Rb8 33. Rb5 Kh6 34. Rfb1 g5 35. Rxb6 Rbxb6 36. Rxb6 gxf4 37. Qxf4+ Kg7 38. Qg5+ Rg6 39. Rxg6+ fxg6 40. a5 Kf7 41. Qf6+ Ke8 42. e6 g5 43. Qf7+ Kd8 44. Qd7# 1-0

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.04"]
[Round "3.5"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Franco Perez, William"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "1764"]
[BlackElo "1558"]
[PlyCount "57"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 Bd7 10. Nb3 Na7 11. d5 c5 12. a4 Ne8 13. g4 e6 14. h4 f6 15. g5 f5 16. h5 f4 17. Bxf4 e5 18. Be3 Rxf3 19. hxg6 hxg6 20. Be2 Rh3 21. 0-0-0 Nc7 22. Rdf1 Rxh1 23. Rxh1 Qe8 24. Bd1 Bxa4 25. Qh2 Bxb3 26. Qh7+ Kf8 27. Rf1+ Ke7 28. Qxg7+ Kd8 29. Bxb3 1-0

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.04"]
[Round "4.3"]
[White "Quintero, Raul"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1856"]
[BlackElo "1764"]
[PlyCount "114"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d5 5. Be2 0-0 6. 0-0 Nbd7 7. d4 Ne4 8. c4 c6 9. Nc3 Ndf6 10. cxd5 cxd5 11. Rc1 Nxc3 12. Bxc3 Ne4 13. Bb4 a5 14. Ba3 Bd7 15. Re1 Re8 16. Ne5 a4 17. Nxd7 Qxd7 18. b4 e6 19. Qd3 Nd6 20. b5 Nc4 21. Rb1 Rec8 22. Bc5 b6 23. Ba3 Ra5 24. h3 Rxb5 25. Rxb5 Qxb5 26. Rb1 Qc6 27. Bb4 Bf8 28. Qc3 Bxb4 29. Qxb4 Rb8 30. Bd3 b5 31. Kf1 Qd6 32. g3 Kf8 33. Ke2 Ke7 34. Bc2 Rb6 35. Bd1 Kd7 36. Kd3 Qxb4 37. Rxb4 Kc6 38. Kc3 Kb7 39. Rb1 Ka6 40. Kb4 Rc6 41. Be2 Nd6 42. Bd3 f6 43. h4 e5 44. dxe5 fxe5 45. Rb2 e4 46. Be2 Rc1 47. Rd2 Kb6 48. Rxd5 Kc6 49. Rd4 Rc2 50. Bg4 Rxf2 51. Rd1 Re2 52. Rc1+ Kb6 53. Rf1 Nc4 54. Rf6+ Kc7 55. Kxb5 a3 56. Re6 h5 57. Rc6+ Kb8 0-1

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.03"]
[Round "1.7"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Intencipa Acosta, Fabian Armando"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1764"]
[BlackElo "1486"]
[PlyCount "65"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 5. a4 Bb4 6. Bd2 Nf6 7. e3 b5 8. axb5 Bxc3 9. Bxc3 cxb5 10. Bb4 a5 11. Bc5 Bb7 12. b3 Nbd7 13. Bd6 Ne4 14. Bg3 0-0 15. bxc4 b4 16. Bd3 Ndf6 17. 0-0 Nc3 18. Qc2 Nfe4 19. Nd2 Nxd2 20. Qxd2 a4 21. Qc2 f5 22. f3 Qa5 23. Be1 Rfb8 24. Bxc3 bxc3 25. Ra3 Bc6 26. Qxc3 Qxc3 27. Rxc3 a3 28. Ra1 a2 29. Rcc1 Rb2 30. e4 Ra3 31. Rd1 Ba4 32. Rdc1 Rxd3 33. d5 1-0

[Event "COL-ch Visually impaired"]
[Site "Cartagena"]
[Date "2019.12.03"]
[Round "2.4"]
[White "Ortiz Junco, Luis Carlos"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1583"]
[BlackElo "1764"]
[PlyCount "69"]
[EventDate "2019.12.03"]
[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. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. 0-0 Ng6 10. Na4 Qd8 11. a3 Be7 12. g3 Bd7 13. Re1 0-0 14. b4 Rc8 15. Bb2 f6 16. exf6 Rxf6 17. Nc5 b6 18. Nd3 Rf8 19. Bf1 Bd6 20. Bh3 Qf6 21. Bg2 Rce8 22. Re2 Kh8 23. Rc1 h6 24. Rcc2 e5 25. dxe5 Bxe5 26. Nfxe5 Ncxe5 27. Nxe5 Nxe5 28. Qxd5 Bc6 29. Qxc6 Nxc6 30. Bxf6 Rxe2 31. Bxg7+ Kxg7 32. Rxe2 Nd4 33. Re3 Rf7 34. Rd3 Nc2 35. Rc3 1/2-1/2

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.10"]
[Round "5"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Sanchez Bustos, Miguel Angel"]
[Result "0-1"]
[ECO "E87"]
[WhiteElo "1757"]
[PlyCount "52"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Ne8 8. Bd3 f5 9. exf5 gxf5 10. Qd2 f4 11. Bf2 Bf5 12. Ne4 Bxe4 13. Bxe4 Nf6 14. Qd3 Nbd7 15. h4 Nxe4 16. Qxe4 Nf6 17. Qd3 Qd7 18. g4 e4 19. fxe4 Rae8 20. Nf3 Qa4 21. Qc3 Nxe4 22. Qd3 Nxf2+ 23. Kxf2 Re3 24. Qd2 Qxc4 25. Rhe1 Rfe8 26. Ng5 Bd4 0-1

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "3"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Ariza Osma, Manuel Johany"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "1757"]
[PlyCount "48"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. f3 e6 7. Bg5 Qb6 8. Qd2 h6 9. Be3 Na6 10. 0-0-0 Bf8 11. dxe6 Bxe6 12. Bf4 0-0-0 13. Nb5 Ne8 14. g4 Nac7 15. Nc3 f5 16. h3 Na6 17. Rh2 Nb4 18. a3 Nc6 19. Na4 Qb3 20. Nxc5 dxc5 21. Bd3 Bxc4 22. Bxc4 Qxc4+ 23. Qc2 Rxd1+ 24. Kxd1 Qd4+ 0-1

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "2"]
[White "Hernandez Romero, Santiago Gabriel"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1502"]
[BlackElo "1757"]
[PlyCount "45"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 c6 7. 0-0 0-0 8. h3 Re8 9. Be3 Nbd7 10. Nd2 Nf8 11. Re1 Bc7 12. Nf1 Be6 13. Qf3 Qd6 14. a3 b6 15. Bg5 N6d7 16. Rad1 h6 17. Be3 a6 18. b4 b5 19. Ra1 a5 20. Na2 Ra7 21. Bc1 Rea8 22. Bb2 Bd8 23. Ne3 0-1

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.08"]
[Round "1"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Munoz Galvez, Jhon Edison"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1757"]
[BlackElo "2332"]
[PlyCount "72"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 d5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. h3 Na5 11. Be2 Bf5 12. Be3 Rc8 13. Rc1 Nc4 14. Bxc4 Rxc4 15. Qb3 Rc7 16. Rfd1 Ne4 17. Ne2 b6 18. Rxc7 Qxc7 19. Rc1 Qb7 20. Ne5 Be6 21. Qb5 Nd6 22. Qa4 Rc8 23. Rxc8+ Bxc8 24. Nc3 b5 25. Qa5 h6 26. Qd8+ Kh7 27. a3 Be6 28. Nd3 Qd7 29. Qb8 a5 30. Nc5 Qc6 31. Qd8 b4 32. axb4 axb4 33. N3a4 Bd5 34. f3 Bxf3 35. gxf3 Qxf3 36. Qxe7 Nf5 0-1

[Event "Bogota Bonita op"]
[Site "Bogota"]
[Date "2019.09.29"]
[Round "7"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Gomez Araque, Laura Sofia"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1755"]
[BlackElo "1249"]
[PlyCount "45"]
[EventDate "2019.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f3 Be7 8. Be3 0-0 9. Qd2 g6 10. 0-0-0 b5 11. Bb3 Bb7 12. g4 b4 13. Nb1 a5 14. Bh6 Re8 15. h4 Bf8 16. h5 Be7 17. hxg6 fxg6 18. Bxe6+ Kh8 19. g5 Nfd7 20. Nf5 gxf5 21. g6 hxg6 22. Qd4+ Bf6 23. Bf8# 1-0

[Event "Bogota Bonita op"]
[Site "Bogota"]
[Date "2019.09.29"]
[Round "6"]
[White "Moreno, Camilo Enrique"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "1755"]
[PlyCount "29"]
[EventDate "2019.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. d3 c5 7. Qe1 Nc6 8. Nc3 a6 9. Ne5 Qc7 10. Qg3 Rb8 11. Nxc6 Qxc6 12. f5 d4 13. e4 Qb6 14. h4 Bd7 15. h5 1-0

[Event "Bogota Bonita op"]
[Site "Bogota"]
[Date "2019.09.28"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Dlaikan, Kevin"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1755"]
[BlackElo "1638"]
[PlyCount "38"]
[EventDate "2019.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. d5 Nb6 9. g4 Bxg4 10. fxg4 Nxg4 11. 0-0-0 f5 12. h3 Nxe3 13. Qxe3 Bd4 14. Qd3 fxe4 15. Nxe4 Na4 16. Nc3 Bxc3 17. bxc3 Qa5 18. Ne2 Rf2 19. Kb1 Qb6+ 0-1

[Event "Bogota Bonita op"]
[Site "Bogota"]
[Date "2019.09.28"]
[Round "5"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Ibanez, Hernando Ivan"]
[Result "0-1"]
[ECO "E88"]
[WhiteElo "1755"]
[BlackElo "1616"]
[PlyCount "98"]
[EventDate "2019.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Bd3 a5 9. Nge2 Na6 10. Qd2 Nc5 11. 0-0-0 Nxd3+ 12. Qxd3 Ne8 13. g4 a4 14. h4 f6 15. Qd2 Rf7 16. Ng3 c5 17. Rdg1 Kf8 18. Bh6 Ke7 19. Bxg7 Rxg7 20. h5 g5 21. Nd1 Kd7 22. Re1 Kc7 23. Re3 Kb8 24. Ra3 Bd7 25. Ne3 Qa5 26. Qc2 Ra6 27. Nd1 b5 28. cxb5 Bxb5 29. Nc3 Bd7 30. Nf5 Rf7 31. Rd1 Nc7 32. Ne3 Qb4 33. Rd2 Na8 34. Qd3 Ka7 35. Nc2 Qa5 36. b3 Nb6 37. Ne3 Qb4 38. Nc2 Qa5 39. Ne3 Qb4 40. Nc2 Qa5 41. Ne3 Rf8 42. Rb2 Rc8 43. Nc4 Qb4 44. Nxb6 Rxb6 45. Nb1 c4 46. Qe2 cxb3+ 47. Kd1 Qd4+ 48. Qd2 Qg1+ 49. Qe1 Rc1+ 0-1

