[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.02"]
[Round "6"]
[White "Diaz Alzate, Samuel David"]
[Black "Giraldo Guevara, Juan Diego"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1609"]
[BlackElo "1535"]
[PlyCount "43"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 a6 9. a4 e5 10. h3 Nf6 11. Rd1 0-0 12. Bg5 h6 13. Bxf6 Bxf6 14. Rac1 Re8 15. Qe3 Be6 16. Nd5 Bxd5 17. Bxd5 Rc8 18. Nd2 Qa5 19. Qb3 Re7 20. Nc4 Qd8 21. Nxd6 Rd7 22. Nxf7 1-0

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "4"]
[White "Diaz Alzate, Samuel David"]
[Black "Guzman Gallego, Juan David"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1609"]
[BlackElo "1600"]
[PlyCount "49"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 d6 5. Bxd3 Nf6 6. h3 e6 7. Nf3 a6 8. 0-0 b6 9. Qe2 Nbd7 10. Rd1 Qc7 11. Nc3 Be7 12. Bf4 0-0 13. e5 dxe5 14. Nxe5 Nxe5 15. Bxe5 Qa7 16. Ne4 Nd7 17. Bc3 f6 18. Ng3 Nc5 19. Bc2 e5 20. b4 Ne6 21. Be4 Bb7 22. Rd7 Nf4 23. Qc2 Bxe4 24. Rxa7 Bxc2 25. Rxe7 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "5"]
[White "Fierro Casas, Moises"]
[Black "Diaz Alzate, Samuel David"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1560"]
[BlackElo "1609"]
[PlyCount "100"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d4 0-0 6. 0-0 Nxe4 7. Re1 Nxc3 8. bxc3 c5 9. Be3 d5 10. Be2 c4 11. Qb1 Nc6 12. Bf4 Re8 13. Bf1 Qa5 14. a4 Qd8 15. g3 b6 16. Bg2 Bg4 17. Qb5 Rc8 18. Ne5 Nxe5 19. Bxe5 Bxe5 20. Rxe5 e6 21. Ra2 Qf6 22. f4 h5 23. Qd7 Qe7 24. Qb5 Qb7 25. a5 Qc6 26. Qa6 Ra8 27. Rb2 Qa4 28. Re1 Qxa5 29. Qxa5 bxa5 30. Ra1 Reb8 31. Rba2 Rb5 32. Ra4 Rab8 33. Rxa5 Rxa5 34. Rxa5 Rb1+ 35. Kf2 Rb2 36. Ra3 Rxc2+ 37. Kg1 Kg7 38. Bf1 a5 39. Bg2 a4 40. Bf1 Rc1 41. Kg2 Bd1 42. Kf2 Bb3 43. h3 Rxc3 44. g4 Rc2+ 45. Ke3 hxg4 46. hxg4 Rc1 47. Be2 c3 48. Kd3 c2 49. Rxb3 axb3 50. Kd2 b2 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "2"]
[White "Diaz Alzate, Samuel David"]
[Black "Perez Nieto, Edgar Humberto"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1609"]
[BlackElo "1600"]
[PlyCount "47"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nf6 5. f3 a6 6. Bc4 c6 7. a4 a5 8. e5 dxe5 9. dxe5 Qxd1+ 10. Rxd1 Nh5 11. g4 Bxe5 12. gxh5 Bf5 13. hxg6 hxg6 14. f4 Bg7 15. Nge2 Bg4 16. Bd4 Bxd4 17. Rxd4 0-0 18. Ng3 c5 19. Rd2 Nc6 20. h4 Nd4 21. Bd5 Bf3 22. 0-0 Bxd5 23. Nxd5 Rfe8 24. Nc7 1-0

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "3"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Diaz Alzate, Samuel David"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2273"]
[BlackElo "1609"]
[PlyCount "63"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 d6 4. d4 Nbd7 5. Be3 e5 6. d5 c5 7. h3 a6 8. Nf3 Rb8 9. Qc2 Be7 10. Bd3 Nf8 11. 0-0 Ng6 12. Rfb1 0-0 13. b4 Nh5 14. bxc5 dxc5 15. Na4 Qc7 16. Nb6 Nhf4 17. Bf1 f5 18. Nxc8 Qxc8 19. a4 Rf7 20. Ra3 Qf8 21. exf5 Rxf5 22. Nd2 Qc8 23. Ne4 Rf7 24. Rab3 h6 25. d6 Bf8 26. Bxc5 Ne6 27. Be3 Qc6 28. Rb6 Qd7 29. c5 Rc8 30. Rxb7 Qc6 31. Rxf7 Kxf7 32. Bc4 1-0

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.30"]
[Round "1"]
[White "Castano Hernandez, Pedro Nel"]
[Black "Diaz Alzate, Samuel David"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "1609"]
[PlyCount "92"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. d3 d5 5. Be2 0-0 6. Nd2 Re8 7. Ngf3 Nbd7 8. 0-0 e5 9. e4 dxe4 10. dxe4 b6 11. Re1 Bb7 12. Bd3 Qe7 13. Ng5 Rad8 14. Bc4 Rf8 15. a4 Nc5 16. Ba3 Nd5 17. Qf3 Qxg5 18. Bxd5 Bxd5 19. Bxc5 bxc5 20. exd5 Qxd2 21. Rac1 Qxd5 22. Qe3 Rfe8 23. c4 Qd3 24. Qxc5 Qxb3 25. Qxa7 Ra8 26. Qxc7 Qxa4 27. g3 Rec8 28. Qb7 Rc5 29. Re4 Rac8 30. Ree1 Qc6 31. Qe7 Rxc4 32. Rcd1 Qf6 33. Qb7 Rc2 34. Rf1 Qc6 35. Qe7 Qe6 36. Qb7 Bf8 37. Rd7 Rc1 38. Rxc1 Rxc1+ 39. Kg2 Qc6+ 40. Qxc6 Rxc6 41. Rd8 Kg7 42. h4 Rc2 43. Kf3 e4+ 44. Ke3 Bc5+ 45. Kxe4 Bxf2 46. Kf4 Rc3 0-1

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.10"]
[Round "8"]
[White "Pinzon, Hector"]
[Black "Diaz Alzate, Samuel David"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1645"]
[BlackElo "1509"]
[PlyCount "57"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 e5 9. dxe5 Ng4 10. Bb2 dxc4 11. Bxc4 Ngxe5 12. Be2 Nxf3+ 13. Bxf3 Qc7 14. Qc2 Ne5 15. Be2 b6 16. Rfd1 a6 17. Nd5 Qb7 18. Nb4 a5 19. Nd3 Nxd3 20. Bxg7 Kxg7 21. Qc3+ Kg8 22. Bxd3 Be6 23. Rac1 Rac8 24. Qf6 c5 25. Bc4 Rc6 26. Bb5 Rc7 27. Rd6 Rb8 28. Rcd1 Bd5 29. R1xd5 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.09"]
[Round "7"]
[White "Diaz Alzate, Samuel David"]
[Black "Guzman, Jose Fidias"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1509"]
[BlackElo "1628"]
[PlyCount "97"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. f3 Nbd7 6. Bd3 b5 7. Qd2 a5 8. Nh3 Bg7 9. 0-0 0-0 10. Bh6 e5 11. Bxg7 Kxg7 12. d5 Nc5 13. Nf2 b4 14. Ne2 cxd5 15. exd5 Nxd5 16. Bxg6 hxg6 17. Qxd5 Be6 18. Qd2 d5 19. c3 b3 20. Qe3 Qd6 21. axb3 Nxb3 22. Rad1 f6 23. c4 a4 24. cxd5 Bf5 25. Ne4 Bxe4 26. fxe4 Rh8 27. Nc1 Nd4 28. Rf2 Rac8 29. Rdf1 Rhf8 30. Ne2 Nb3 31. Qa7+ Rc7 32. Qxa4 Nd2 33. Rd1 Rc4 34. Qa7+ Rf7 35. Qa2 Rc2 36. Nc3 Qb6 37. d6 Qxd6 38. Qd5 Qb6 39. Rdxd2 Rc1+ 40. Rd1 Rc2 41. Rdf1 Qe3 42. Nd1 Qb6 43. Kh1 Rc5 44. Qd3 Rfc7 45. Nc3 Qb3 46. Rxf6 Qxb2 47. Qg3 Kh8 48. Qxg6 Qb8 49. Rf8+ 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.09"]
[Round "6"]
[White "Trujillo, Luis Angel"]
[Black "Diaz Alzate, Samuel David"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1613"]
[BlackElo "1509"]
[PlyCount "101"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Nf3 0-0 6. Bc4 d5 7. Bd3 Qd6 8. c3 b6 9. 0-0 c5 10. Nbd2 cxd4 11. exd4 Nc6 12. Re1 Bd7 13. Qc2 Rac8 14. a3 f5 15. Qb3 Na5 16. Qb4 Qc7 17. Qe7 Rfe8 18. Qh4 Bf8 19. Ne5 Be6 20. a4 Nc6 21. Nxc6 Qxc6 22. Bb5 Qc7 23. Bxe8 Rxe8 24. Nf3 Be7 25. Ng5 Bxg5 26. Qxg5 Re7 27. Qd2 Qc4 28. Qg5 Re8 29. Red1 Qc6 30. Qf6 Qb7 31. Qg5 b5 32. axb5 Qxb5 33. Qd2 a6 34. Qc2 Rb8 35. Rdb1 Re8 36. b3 f4 37. Re1 Rb8 38. b4 Rc8 39. Qd2 Rc4 40. Ra5 Qc6 41. Rc1 Bc8 42. h3 Qf6 43. f3 Qg5 44. Kh1 Qh4 45. Qe2 Qd8 46. Qe1 Rc6 47. Rc2 Re6 48. Re2 Rxe2 49. Qxe2 Qc7 50. Rc5 Qd7 51. Qe5 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.08"]
[Round "5"]
[White "Diaz Alzate, Samuel David"]
[Black "Castano Olaya, Jair"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "1509"]
[BlackElo "1561"]
[PlyCount "72"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Nxe5 Be7 8. Bxc6 dxc6 9. d4 Ne6 10. Be3 0-0 11. c4 Re8 12. Nc3 f6 13. Nf3 Nf8 14. h3 Be6 15. d5 cxd5 16. Nxd5 Bxd5 17. cxd5 Bb4 18. Re2 Qd6 19. a3 Ba5 20. Rc2 Rad8 21. b4 Bb6 22. Bxb6 Qxb6 23. Rd2 Ng6 24. Qb3 Kh8 25. Rad1 Rd6 26. a4 Re4 27. Nd4 Ne7 28. a5 Qa7 29. Ne6 b6 30. axb6 cxb6 31. Qg3 Nf5 32. Qf3 Re5 33. Qc3 Ne7 34. Qc7 Qxc7 35. Nxc7 b5 36. Ra2 h6 1/2-1/2

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.08"]
[Round "4"]
[White "Jaramillo, Carlos Orlando"]
[Black "Diaz Alzate, Samuel David"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1838"]
[BlackElo "1509"]
[PlyCount "55"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. Nf3 d5 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 Nc6 9. a3 e5 10. d5 Ne7 11. e4 Bg4 12. h3 Bxf3 13. gxf3 c5 14. Be3 Rc8 15. Rc1 c4 16. Ba2 a6 17. Qe2 Qd6 18. Nd1 Nd7 19. Bxc4 f5 20. 0-0 Kh8 21. Kg2 f4 22. Bd2 g5 23. Bb4 Nc5 24. Nc3 Rf6 25. Na4 Rh6 26. Nxc5 Rxc5 27. Bxc5 Qd7 28. Rh1 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.07"]
[Round "3"]
[White "Diaz Alzate, Samuel David"]
[Black "Munoz Guzman, German"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1509"]
[BlackElo "1634"]
[PlyCount "57"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 h6 7. Nc3 Bc5 8. Nxe5 Nxe5 9. d4 Bb4 10. dxe5 Bxc3 11. bxc3 Nh7 12. Qd5 0-0 13. Qxa8 c5 14. Ba3 c4 15. Bxc4 bxc4 16. Bxf8 Nxf8 17. Rab1 Ne6 18. Rb8 Qg5 19. Rxc8+ Kh7 20. Rh8+ Kg6 21. Qg8 Qxe5 22. Qh7+ Kh5 23. Qf5+ Qxf5 24. exf5 Nc5 25. Rh7 Kg5 26. Rxg7+ Kf6 27. Rh7 Kxf5 28. Rxh6 f6 29. Rh5+ 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.07"]
[Round "2"]
[White "Pelaez, Hernan"]
[Black "Diaz Alzate, Samuel David"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1556"]
[BlackElo "1509"]
[PlyCount "98"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Bg5 b6 7. Bd3 Bb7 8. Qd2 Qc8 9. h3 Re8 10. Bh6 Bh8 11. 0-0-0 c5 12. d5 Nfd7 13. Rde1 Na6 14. a3 Nc7 15. Ng5 a6 16. f4 b5 17. cxb5 axb5 18. Nxb5 Nxb5 19. Bxb5 Ba6 20. Bxd7 Qxd7 21. e5 Rab8 22. e6 fxe6 23. dxe6 Qa4 24. Re4 Bxb2+ 25. Qxb2 Rxb2 26. Rxa4 Reb8 27. Rxa6 Rb1+ 28. Kc2 Rxh1 29. Nf3 Rhb1 30. Ra7 R1b2+ 31. Kc3 Rxg2 32. Kc4 Rg3 33. Nd2 Rxh3 34. Bg5 Rf8 35. Rxe7 h6 36. Ne4 hxg5 37. Nxg5 Rxf4+ 38. Kd5 Rf5+ 39. Kxd6 Rd3+ 40. Kc6 Rxg5 41. Re8+ Kg7 42. e7 Kf7 43. Rd8 Re3 44. a4 Kxe7 45. Rd7+ Kf6 46. a5 Re6+ 47. Kb7 Re7 48. Rxe7 Kxe7 49. a6 Rg1 0-1

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.06"]
[Round "1"]
[White "Diaz Alzate, Samuel David"]
[Black "Garzon Salgado, Nelson Eduardo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1509"]
[BlackElo "1741"]
[PlyCount "73"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Nf3 Nf6 7. Be2 Bf5 8. 0-0 h6 9. Ne5 e6 10. Bf4 Bd6 11. Qd2 Nbd7 12. Qe3 0-0 13. Bf3 Rfe8 14. Rac1 Nf8 15. Ne2 Nd5 16. Bxd5 exd5 17. Qg3 f6 18. Nd3 Rad8 19. Rfe1 g5 20. Bxd6 Qxd6 21. Ndf4 Kf7 22. Nh5 Bg6 23. Qh3 Re4 24. Qf3 g4 25. Qxf6+ Qxf6 26. Nxf6 Kxf6 27. c3 Rde8 28. Kf1 R4e7 29. Rcd1 Bc2 30. Rd2 Bf5 31. g3 Nh7 32. Rc1 Ng5 33. Nf4 Nf3 34. Rdd1 Nxh2+ 35. Kg1 Nf3+ 36. Kf1 Bc2 37. Ng2 0-1

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.18"]
[Round "8"]
[White "Diaz Alzate, Samuel David"]
[Black "Uribe Fajardo, Alquiber"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1610"]
[PlyCount "66"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bd3 g6 7. 0-0 Bg7 8. Bg5 0-0 9. Nbd2 h6 10. Bh4 g5 11. Bg3 Re8 12. Bb5 d6 13. Re1 Be6 14. Nc4 Bxc4 15. Bxc4 Rc8 16. c3 Qc7 17. Qe2 a6 18. h4 g4 19. Nh2 h5 20. f3 Qd7 21. Rad1 b5 22. Bb3 Na5 23. Rd3 Nxb3 24. axb3 Kh7 25. Red1 Rc6 26. c4 Bf8 27. fxg4 hxg4 28. Rf1 Bg7 29. Rf5 bxc4 30. bxc4 Rxc4 31. Rxd6 Rc1+ 32. Kf2 Qa7+ 33. Qe3 Rc2+ 0-1

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.17"]
[Round "7"]
[White "Diaz Alzate, Samuel David"]
[Black "Salazar, Juan Antonio"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "69"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bg5 Nbd7 6. Nc3 h6 7. Bh4 c6 8. cxd5 cxd5 9. Nxd5 Qa5+ 10. Nc3 Bd6 11. Nf3 0-0 12. Bd3 Re8+ 13. Be2 Ne4 14. 0-0 Nxc3 15. bxc3 Qxc3 16. Bb5 a6 17. Rc1 Qb2 18. Qa4 Nb6 19. Qa5 Bd7 20. Qxb6 Bxb5 21. Rb1 Qa3 22. Rb3 Qxa2 23. Rxb5 Bxh2+ 24. Kxh2 axb5 25. Qxb5 Qa7 26. Rb1 g5 27. Nxg5 hxg5 28. Qxg5+ Kf8 29. Qh6+ Kg8 30. Bf6 Qb8+ 31. g3 Qxg3+ 32. Kxg3 Ra3+ 33. f3 Rxf3+ 34. Kxf3 Re6 35. Qg7# 1-0

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.16"]
[Round "5"]
[White "Ocampo Arredondo, Luis Fernando"]
[Black "Diaz Alzate, Samuel David"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1563"]
[PlyCount "29"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 0-0 5. 0-0-0 d6 6. Bh6 Bf5 7. Bxg7 Kxg7 8. f3 Nc6 9. g4 Bd7 10. h4 e5 11. d5 Na5 12. b3 c6 13. e4 cxd5 14. Nxd5 Nxd5 15. Qxd5 1-0

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.15"]
[Round "3"]
[White "Diaz Alzate, Samuel David"]
[Black "Suaza Builes, Oscar A"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1403"]
[PlyCount "28"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Be2 Bf5 6. Nf3 c6 7. 0-0 e6 8. Ne5 Bd6 9. Bg5 Nbd7 10. Ng4 Qb6 11. Na4 Qa5 12. Nxf6+ gxf6 13. Nc5 fxg5 14. Nxb7 Qc7 0-1

