[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.04"]
[Round "7"]
[White "Angulo Mosquera, Blainer"]
[Black "Leon Diaz, Ommhes Samuel"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1538"]
[BlackElo "1547"]
[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 c5 2. Nf3 a6 3. a3 Nc6 4. Bc4 e5 5. d3 Be7 6. Be3 Nf6 7. Nc3 0-0 8. Nd5 Nxd5 9. exd5 Nd4 10. Nxe5 Bf6 11. Ng4 d6 12. Nxf6+ Qxf6 13. 0-0 Bf5 14. Bxd4 Qxd4 15. Rb1 b5 16. Ba2 Rfe8 17. Re1 Qf6 18. Qf3 Qxb2 19. Qxf5 Qxa2 20. Qd7 Red8 21. Qc6 Qxc2 22. Rbd1 h6 23. h3 Qb2 24. Re3 Qxa3 25. Rde1 Qa5 26. Qb7 Rab8 27. Qe7 Qb6 28. Rg3 Re8 29. Qf6 Rxe1+ 30. Kh2 g6 31. Qf4 Kg7 32. h4 Re5 33. Rf3 Rf5 34. Qg3 Rxf3 35. gxf3 Qd8 36. h5 Qg5 37. Qxd6 Qxh5+ 38. Kg2 Qg5+ 39. Kf1 Rd8 40. Qxa6 Qxd5 41. Kg2 Qxd3 42. Qa1+ Qd4 43. Qa5 b4 44. Qb6 Qd6 45. Qb5 Rb8 46. Qa4 b3 47. f4 b2 0-1

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.04"]
[Round "6"]
[White "Leon Diaz, Ommhes Samuel"]
[Black "Lopez Bermeo, Oscar Andres"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1547"]
[BlackElo "1600"]
[PlyCount "107"]
[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 f5 2. Qh5+ g6 3. Be2 Nf6 4. Qh4 fxe4 5. f3 d5 6. Nc3 exf3 7. Nxf3 Bg7 8. d4 Nc6 9. 0-0 Bf5 10. Bd3 Ne4 11. Be3 a6 12. Nxe4 dxe4 13. Bxe4 Qd7 14. Bxf5 gxf5 15. Qh5+ Kd8 16. Ne5 Qe6 17. Qxf5 Qxf5 18. Rxf5 Nxe5 19. dxe5 Kd7 20. Bd4 Ke6 21. Raf1 Rad8 22. c3 b6 23. b4 Rhf8 24. g4 Rg8 25. Kf2 Rd5 26. Re1 Bh6 27. Rh5 Bd2 28. Re2 Bc1 29. Rxh7 Rxg4 30. Kf3 Rg8 31. h4 c5 32. bxc5 bxc5 33. Be3 Bxe3 34. Rxe3 c4 35. Kf4 Rd3 36. a4 Rg4+ 37. Kxg4 Rxe3 38. Kf4 Rxc3 39. Rh6+ Kf7 40. Rxa6 Rc1 41. Ke4 Rd1 42. Rc6 Rh1 43. Rxc4 Rxh4+ 44. Kd5 e6+ 45. Kc5 Rh8 46. a5 Rd8 47. a6 Rd5+ 48. Kc6 Ra5 49. Kb6 Ra1 50. Rb4 Kg6 51. Rb5 Kf5 52. a7 Re1 53. a8Q Rxe5 54. Qf3+ 1-0

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.03"]
[Round "4"]
[White "Leon Diaz, Ommhes Samuel"]
[Black "Velez Fernandez, Alvaro Alberto"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1547"]
[PlyCount "107"]
[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 e6 3. Bc4 Nf6 4. Qe2 Bd6 5. e5 Bxe5 6. Qxe5 0-0 7. 0-0 Qe8 8. c3 d5 9. Bb3 Nbd7 10. Qe2 Nb6 11. d4 a6 12. Bg5 Bd7 13. Bxf6 Bb5 14. Qe5 Nd7 15. Qg3 Nxf6 16. Re1 Bd3 17. Ne5 Qb5 18. Nd2 Nh5 19. Qf3 f6 20. a4 Qa5 21. Nd7 cxd4 22. Qxd3 Nf4 23. Qxd4 e5 24. Qe3 Rfe8 25. Nb6 Rad8 26. Ba2 Ne6 27. Bxd5 Rxd5 28. Nb3 Rd3 29. Nxa5 Rxe3 30. Rxe3 Nf4 31. g3 Nh3+ 32. Kg2 Ng5 33. Rd1 Ne6 34. Red3 f5 35. Nd7 e4 36. Rd5 b6 37. Nxb6 Rb8 38. Rd6 Nc7 39. Rd8+ Rxd8 40. Rxd8+ Kf7 41. Nc6 g5 42. Rd7+ Ke6 43. Rxc7 Kd6 44. Rc8 f4 45. Nd4 f3+ 46. Kf1 h5 47. b4 h4 48. b5 Ke5 49. bxa6 e3 50. a7 Ke4 51. fxe3 Kxe3 52. a8Q hxg3 53. Qxf3+ Kd2 54. Qe2+ 1-0

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.03"]
[Round "5"]
[White "Pereira, Rubiel"]
[Black "Leon Diaz, Ommhes Samuel"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1742"]
[BlackElo "1547"]
[PlyCount "70"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. Bd2 Bxc3 9. Bxc3 dxe4 10. Be2 Qxd1+ 11. Rxd1 Nc6 12. Nd2 Bf5 13. Nc4 Nd7 14. Nd6+ Kf8 15. Nxf5 g6 16. Rxd7 gxf5 17. Bc4 f6 18. 0-0 b5 19. Bb3 Ne7 20. Bb4 Re8 21. Rfd1 h5 22. Rb7 Rh7 23. Rdd7 f4 24. Bxe7+ Rhxe7 25. Rxe7 Rxe7 26. Rxe7 Kxe7 27. Kf1 Kd6 28. Ke2 a5 29. c3 a4 30. Bc2 Kd5 31. h4 f5 32. b3 a3 33. Kd2 Ke6 34. Bd1 Kf6 35. Bxh5 Ke7 1-0

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.03"]
[Round "3"]
[White "Velasquez Soto, Jair Andres"]
[Black "Leon Diaz, Ommhes Samuel"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1754"]
[BlackElo "1547"]
[PlyCount "77"]
[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. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Nc6 7. Nf3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 Nd4 11. Nxe5 c6 12. Nf3 Nf5 13. Bg5 f6 14. Bf4 Bb4 15. a3 Be7 16. Rac1 a5 17. Ne4 Nd5 18. Nc5 Bxc5 19. Rxc5 Qb6 20. Rc2 g5 21. Bxg5 fxg5 22. e4 Nfe3 23. exd5 Nxc2 24. dxe6 Qxb2 25. Rc1 h6 26. Rxc2 Qf6 27. Qe3 Qa1+ 28. Qc1 Qf6 29. Re2 Rfe8 30. Qc4 Rac8 31. Nd4 b5 32. Qc5 Re7 33. Nf5 Ree8 34. Nd6 Qf8 35. d4 Rc7 36. Nxe8 Qxe8 37. Qf5 Qf8 38. Qxf8+ Kxf8 39. f4 1-0

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.02"]
[Round "2"]
[White "Leon Diaz, Ommhes Samuel"]
[Black "Penuela Rosas, Santiago Nicolas"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1547"]
[PlyCount "115"]
[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 Nc6 3. Bc4 d6 4. c3 Nf6 5. Qe2 g6 6. 0-0 Bg7 7. d3 0-0 8. Rd1 e6 9. d4 d5 10. exd5 exd5 11. Bb5 a6 12. Ba4 b5 13. Bb3 c4 14. Bc2 Re8 15. Be3 Ng4 16. Nbd2 Nxe3 17. fxe3 Bh6 18. e4 Bxd2 19. Nxd2 f5 20. e5 b4 21. Qf3 Rb8 22. Rab1 Na5 23. Ba4 Bd7 24. Qxd5+ Be6 25. Qxd8 Rexd8 26. Bc2 b3 27. axb3 cxb3 28. Bd3 Ra8 29. Ra1 Rd5 30. Nf3 f4 31. c4 Rd7 32. Rxa5 Rc7 33. d5 Bf5 34. Bxf5 gxf5 35. Rd4 Rac8 36. Ra4 Kf7 37. Rxf4 Kg6 38. Rxa6+ Kg7 39. Ra4 Kg6 40. Nd2 Kg5 41. g3 Rb8 42. Ra6 Rf7 43. h4+ Kh5 44. e6 Rf6 45. Ne4 Rg6 46. Rxf5+ Kh6 47. Rf6 Rxf6 48. Nxf6 Rf8 49. e7 Rc8 50. e8Q Rxe8 51. Nxe8+ Kh5 52. Kf2 Kg4 53. d6 h5 54. d7 Kh3 55. Nf6 Kh2 56. d8Q Kh1 57. Qa8+ Kh2 58. Qg2# 1-0

[Event "COL-ch Students"]
[Site "Popayan"]
[Date "2024.05.02"]
[Round "1"]
[White "Mejias Cuevas, Jhon Deiby"]
[Black "Leon Diaz, Ommhes Samuel"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1785"]
[BlackElo "1547"]
[PlyCount "59"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Bg5 d5 10. Bxf6 Bxf6 11. Nxd5 0-0 12. Nc4 Bh4 13. Nce3 Be6 14. g3 Be7 15. Bg2 Bc5 16. 0-0 Rc8 17. Qd2 Ne7 18. Rfd1 Ng6 19. Qe2 Qg5 20. a5 h5 21. h4 Qh6 22. c4 f5 23. exf5 Bxf5 24. b4 Bd4 25. Rxd4 exd4 26. Nxf5 Rxf5 27. Qe6+ Rf7 28. Qxc8+ Kh7 29. Qe6 Rf8 30. Be4 1-0

