[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.04"]
[Round "7"]
[White "Samboni Nanez, David Ricardo"]
[Black "Velasquez Soto, Jair Andres"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1603"]
[BlackElo "1754"]
[PlyCount "78"]
[EventDate "2024.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 c6 5. d4 Bg7 6. Be3 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 Nd7 11. c3 Nf6 12. Bc2 Bg4 13. h3 Bxf3 14. Qxf3 Qa5 15. b4 Qd8 16. Rad1 Nd5 17. Bg5 Bf6 18. Bh6 Bg7 19. Bxg7 Kxg7 20. Bb3 e6 21. c4 Nxb4 22. Qc3 a5 23. d5+ Qf6 24. Qxf6+ Kxf6 25. dxe6 Kxe6 26. a4 Rad8 27. g4 Kf6 28. f4 Rfe8 29. g5+ Kg7 30. Rxd8 Rxd8 31. h4 Rd2 32. f5 Nd3 33. fxg6 hxg6 34. c5 Ne5 35. Rf6 Rd3 36. Bc2 Rd4 37. h5 Rg4+ 38. Kf2 Rxg5 39. hxg6 Ng4+ 0-1

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.04"]
[Round "6"]
[White "Valencia Martinez, Fabio Andres"]
[Black "Samboni Nanez, David Ricardo"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1631"]
[BlackElo "1603"]
[PlyCount "46"]
[EventDate "2024.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 e6 2. e4 b6 3. Nf3 Bb7 4. Bd3 c5 5. c3 cxd4 6. cxd4 Nf6 7. Qe2 Be7 8. 0-0 0-0 9. Nc3 Nc6 10. a3 a6 11. e5 Ne8 12. d5 exd5 13. Nxd5 Nc7 14. Nxb6 Rb8 15. Rd1 Ne6 16. Nxd7 Ncd4 17. Nxd4 Nxd4 18. Bxh7+ Kxh7 19. Rxd4 Kg8 20. Nxf8 Qxd4 21. Qh5 Bxf8 22. Be3 Qe4 23. Qg4 Qxg4 0-1

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.03"]
[Round "4"]
[White "Gomez, Luis Miguel"]
[Black "Samboni Nanez, David Ricardo"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "1888"]
[BlackElo "1603"]
[PlyCount "71"]
[EventDate "2024.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 b5 6. Bb3 Ng6 7. d4 d6 8. Ng5 Be6 9. Nxe6 fxe6 10. Bxe6 Qf6 11. Bd5 Nge7 12. 0-0 Nxd5 13. exd5 Na5 14. Qg4 Be7 15. dxe5 dxe5 16. Nd2 0-0 17. Nf3 Rad8 18. Qe4 Qd6 19. Ng5 Bxg5 20. Bxg5 Qxd5 21. Rfe1 Qxe4 22. Rxe4 Rd5 23. Rae1 Rf5 24. Bh4 Nc6 25. Bg3 Kf7 26. f4 exf4 27. Bxf4 Rd7 28. h4 Rfd5 29. Re6 Rd1 30. Kf2 Rxe1 31. Rxe1 Ne7 32. g3 Ng6 33. Be3 Ne5 34. Kg2 Nd3 35. Re2 Re7 36. Kf3 1/2-1/2

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.03"]
[Round "5"]
[White "Samboni Nanez, David Ricardo"]
[Black "Capera Lopez, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1603"]
[BlackElo "1803"]
[PlyCount "100"]
[EventDate "2024.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Nbd7 5. 0-0 e6 6. d4 cxd4 7. Nxd4 Be7 8. Qf3 0-0 9. Bxd7 Bxd7 10. Bg5 Rc8 11. Rad1 a6 12. Rfe1 Qc7 13. Rd3 Rfe8 14. Qe2 b5 15. a3 Bc6 16. Nxc6 Qxc6 17. Bxf6 Bxf6 18. Rg3 Qc4 19. Qxc4 Rxc4 20. Ree3 Bxc3 21. Rxc3 Rxe4 22. f3 Rc4 23. Rxc4 bxc4 24. f4 Rb8 25. Rc3 d5 26. b3 cxb3 27. cxb3 Kf8 28. Kf2 Ke7 29. Rc7+ Kf6 30. b4 a5 31. bxa5 Rb2+ 32. Kf1 Rb3 33. a6 Rxa3 34. a7 Ra2 35. g4 h6 36. h4 d4 37. Rd7 d3 38. Ke1 Kg6 39. h5+ Kf6 40. Kd1 g6 41. Kc1 d2+ 42. Kd1 gxh5 43. gxh5 e5 44. fxe5+ Kxe5 45. Rxf7 Kd4 46. Ke2 Kc3 47. Rc7+ Kd4 48. Rh7 Ke5 49. Rxh6 Rxa7 50. Kxd2 Kf5 1/2-1/2

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.03"]
[Round "3"]
[White "Samboni Nanez, David Ricardo"]
[Black "Quinones Rios, Nicolas"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1603"]
[PlyCount "71"]
[EventDate "2024.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 Nc6 4. b3 e6 5. Bb2 Be7 6. Be2 d6 7. d4 cxd4 8. Nxd4 Nf6 9. 0-0 0-0 10. Bf3 e5 11. Nf5 Bxf5 12. exf5 Qd7 13. Bg4 d5 14. Na4 Qc7 15. Qf3 b5 16. Nc3 Nd4 17. Qh3 Rac8 18. Rac1 Qd7 19. Ne2 Nxe2+ 20. Bxe2 d4 21. c3 Bc5 22. b4 Ba7 23. cxd4 Bxd4 24. Bxd4 exd4 25. Bd3 Rc3 26. Rxc3 dxc3 27. Bc2 Rd8 28. Qxc3 Qd2 29. Qxd2 Rxd2 30. Bb3 Ng4 31. h3 Nf6 32. Rc1 h6 33. f3 Nh5 34. Rc8+ Kh7 35. Bxf7 Nf6 36. Bg6# 1-0

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.02"]
[Round "2"]
[White "Cordoba Fierro, Jerry Esteban"]
[Black "Samboni Nanez, David Ricardo"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1603"]
[PlyCount "94"]
[EventDate "2024.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. d3 h6 6. Nc3 0-0 7. Ne2 d6 8. Ng3 Be6 9. Bxe6 fxe6 10. Nh4 Nxe4 11. Nxe4 Qxh4 12. Nxc5 dxc5 13. Be3 b6 14. Qd2 Rf5 15. f4 Raf8 16. fxe5 Nxe5 17. Rxf5 Rxf5 18. h3 Qg3 19. Kh1 Rh5 20. Qe2 Ng4 21. Bg1 Nf6 22. Qxe6+ Kh7 23. Bh2 Qf2 24. Re1 Rg5 25. Qe2 Rxg2 26. Qxf2 Rxf2 27. Rc1 c6 28. Bb8 a6 29. Be5 Nd5 30. Kg1 Re2 31. Bd6 Nb4 32. Bc7 b5 33. Bd6 Nxa2 34. Ra1 Nb4 35. Bxc5 Nd5 36. Rxa6 Rxc2 37. Rxc6 Rxb2 38. d4 b4 39. Rd6 Nf4 40. h4 b3 41. Rb6 Rb1+ 42. Kh2 Nd3 43. Kg3 b2 44. Ba3 Rg1+ 45. Kh2 b1Q 46. Rxb1 Rxb1 47. d5 Ne5 0-1

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.02"]
[Round "1"]
[White "Samboni Nanez, David Ricardo"]
[Black "Otero Velasco, Javier Andres"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1603"]
[PlyCount "76"]
[EventDate "2024.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. h3 c5 5. Nc3 Nf6 6. d3 0-0 7. 0-0 Nc6 8. Ne2 a6 9. a4 Rb8 10. Ng3 b5 11. axb5 axb5 12. Bb3 h6 13. Nf5 Bxf5 14. exf5 d5 15. Re1 Bd6 16. c3 c4 17. dxc4 dxc4 18. Bc2 Qc7 19. Be4 Rfd8 20. Qc2 Nd7 21. Be3 f6 22. Ra6 Ne7 23. Ra7 Qc8 24. b4 Bc7 25. Rd1 Nb6 26. Nxe5 fxe5 27. f6 gxf6 28. Bxh6 f5 29. Rxd8+ Bxd8 30. Qd2 Qe6 31. Bf3 Qg6 32. h4 e4 33. h5 Qf6 34. Bg5 Qe6 35. Be2 Nbd5 36. Bh6 e3 37. Bxe3 Nxe3 38. fxe3 Bb6 0-1

