[Event "COL-ch Amateurs U1700"]
[Site "Honda"]
[Date "2025.05.23"]
[Round "4"]
[White "Lezama Ramirez, Jose David"]
[Black "Remicio Gomez, Joshua Santiago"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1457"]
[BlackElo "1699"]
[PlyCount "94"]
[EventDate "2025.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. Bd3 Nc6 6. 0-0 Be7 7. Re1 c4 8. Bc2 h5 9. exd5 exd5 10. Ne5 Nxe5 11. Rxe5 Bg4 12. f3 Be6 13. Nd2 Bd6 14. Re1 Ne7 15. Nf1 Qc7 16. Bg5 0-0-0 17. Qe2 Rde8 18. Ba4 b5 19. Bc2 Nc6 20. Qd2 f6 21. Bh4 Kb8 22. Bg6 Re7 23. Ng3 a5 24. a3 Bf7 25. Bxf7 Rxf7 26. Nf1 g5 27. Bg3 h4 28. Bxd6 Qxd6 29. Re2 Kc7 30. Rae1 Kd7 31. Re6 Qxe6 32. Rxe6 Kxe6 33. Ne3 f5 34. h3 Re8 35. Kf2 Ne7 36. Nxc4 bxc4 37. Qxg5 f4 38. Qxh4 Rg8 39. Qh5 Rfg7 40. Qe5+ Kd7 41. Qxf4 Rxg2+ 42. Ke3 R8g6 43. Qb8 Re6+ 44. Kf4 Ng6+ 45. Kf5 Nh4+ 46. Kf4 Rf6+ 47. Ke3 Rxf3# 0-1

[Event "COL-ch Amateurs U1700"]
[Site "Honda"]
[Date "2025.05.22"]
[Round "1"]
[White "Parrales, Jose David"]
[Black "Lezama Ramirez, Jose David"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1682"]
[BlackElo "1457"]
[PlyCount "97"]
[EventDate "2025.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. Bb5+ Bd7 6. Be2 Nc6 7. 0-0 g6 8. Na3 Bg7 9. Bc4 Qd6 10. Nb5 Qb8 11. d4 cxd4 12. Nbxd4 0-0 13. Be3 a6 14. a4 Qc7 15. Ba2 Rad8 16. Rc1 Ng4 17. h3 Nf6 18. Qc2 Nxd4 19. Bxd4 Bc6 20. Ne5 e6 21. a5 Nd5 22. Nxc6 Qxc6 23. Bxd5 Rxd5 24. Bb6 Rc8 25. Rcd1 Be5 26. Ra1 Bc7 27. Be3 Bxa5 28. Ra4 Bb6 29. Bf4 Bc7 30. Be3 Bd6 31. g3 Be7 32. Rf4 Rcd8 33. Ra1 Bc5 34. Rc4 Qb5 35. Re4 Bxe3 36. Rxe3 Rd2 37. Qe4 Qb4 38. b3 Qxb3 39. Rd1 Qb2 40. Rf1 a5 41. Rf3 R8d7 42. Rb1 Qc2 43. Qxc2 Rxc2 44. Rb5 Rc7 45. Rxa5 R7xc3 46. Rxc3 Rxc3 47. Ra8+ Kg7 48. Rb8 Rc7 49. Kg2 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.02"]
[Round "9"]
[White "Beltran, Oscar Sebastian"]
[Black "Lezama Ramirez, Jose David"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1554"]
[PlyCount "59"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nc3 Bb4 4. Bd2 b6 5. e3 Bb7 6. Bd3 0-0 7. 0-0 Nc6 8. e4 d6 9. a3 Bxc3 10. Bxc3 Re8 11. e5 dxe5 12. dxe5 Nd5 13. Qd2 Nxc3 14. Qxc3 Ne7 15. Rad1 Nd5 16. Qc4 c5 17. Qe4 g6 18. Rd2 Qc7 19. c4 Nf6 20. Qh4 Nh5 21. Be4 Bxe4 22. Qxe4 Rad8 23. Rfd1 Rxd2 24. Rxd2 Rd8 25. g4 Rxd2 26. Nxd2 Qd8 27. Nf3 Qd1+ 28. Kg2 Nf4+ 29. Qxf4 Qb3 30. Ng5 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.02"]
[Round "8"]
[White "Lezama Ramirez, Jose David"]
[Black "Gomez Henao, Emanuel Fernando"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "67"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 c5 5. e3 Nc6 6. cxd5 exd5 7. Bb5 Bd7 8. h3 Qa5+ 9. Nc3 cxd4 10. exd4 Bb4 11. Bd2 Bxc3 12. Bxc6 Bxd2+ 13. Nxd2 Bxc6 14. Qe2+ Ne4 15. f3 Qxd2+ 16. Qxd2 Nxd2 17. Kxd2 0-0 18. a3 Rac8 19. Rac1 Ba4 20. Rce1 Rfe8 21. Rc1 h6 22. Rhe1 Rxe1 23. Rxc8+ Kh7 24. Kxe1 Bc6 25. b4 Kg6 26. Kf2 Kf5 27. g4+ Kg5 28. Kg3 g6 29. Rh8 h5 30. h4+ Kf6 31. gxh5 Kg7 32. Ra8 gxh5 33. Rxa7 Kg6 34. a4 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.01"]
[Round "7"]
[White "Ayala Gonzalez, Hector Manuel"]
[Black "Lezama Ramirez, Jose David"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1525"]
[PlyCount "57"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. 0-0 Nbd7 9. Re1 b5 10. Bd3 0-0 11. Nb3 Bb7 12. Nd4 h6 13. Bh4 Re8 14. Bg3 Qb6 15. Nf3 Nh5 16. Bh4 Ndf6 17. e5 dxe5 18. Nxe5 Nf4 19. b3 Nxg2 20. Bxf6 Bxf6 21. Re2 Bxe5 22. Rxe5 Qd4 23. Bh7+ Kxh7 24. Qxd4 Rad8 25. Qg4 Rd2 26. Re2 Rxe2 27. Nxe2 f5 28. Qg3 g5 29. Qc7+ 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.01"]
[Round "6"]
[White "Galvis Cala, Miguel Angel"]
[Black "Lezama Ramirez, Jose David"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1704"]
[PlyCount "89"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c5 5. cxd5 Qxd5 6. Nc3 Qd6 7. Bf4 Qb6 8. Qc2 cxd4 9. Nb5 Bb4+ 10. Nd2 Bxd2+ 11. Bxd2 Na6 12. e3 dxe3 13. Bxe3 Qc6 14. Qxc6+ bxc6 15. Nd6+ Ke7 16. Nxc8+ Rhxc8 17. Bxa6 Rcb8 18. b3 Nd5 19. Bc5+ Kf6 20. 0-0 Nc7 21. Bc4 Nd5 22. Bxd5 cxd5 23. Rac1 Rb5 24. f4 Ra5 25. a4 Rb8 26. Rf3 Kf5 27. Bd6 Rd8 28. Rc6 d4 29. Rc5+ Rxc5 30. Bxc5 d3 31. Rf1 Ke4 32. Kf2 Rc8 33. Re1+ Kf5 34. b4 a5 35. Ke3 axb4 36. Bxb4 Ra8 37. a5 Rb8 38. Bc3 g6 39. Kxd3 Kg4 40. a6 Ra8 41. Ra1 h5 42. a7 Kh3 43. Ra2 Kg4 44. Bd4 Kf3 45. Rb2 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.31"]
[Round "5"]
[White "Lezama Ramirez, Jose David"]
[Black "Diaz Uchima, Emmanuel Santiago"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1590"]
[PlyCount "66"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Nf6 6. Bf4 Bg4 7. Nbd2 Nxd4 8. h3 Nxf3+ 9. Nxf3 Bd7 10. Ne5 e6 11. 0-0 Qb6 12. Rb1 Bb5 13. Bxb5+ Qxb5 14. Qd3 Qxd3 15. Nxd3 Ne4 16. f3 Nc5 17. Nxc5 Bxc5+ 18. Kh1 0-0 19. a3 Rfd8 20. b4 Bd6 21. Be3 b5 22. Rfc1 a6 23. Rb3 Rac8 24. Rd3 Be5 25. Bd4 Bxd4 26. Rxd4 Rc3 27. Rd3 Rdc8 28. Rxc3 Rxc3 29. Rd1 Rxa3 30. f4 Rc3 31. f5 Rxc2 32. fxe6 fxe6 33. Ra1 Rc6 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.31"]
[Round "4"]
[White "Moreno Palacios, Alejandro"]
[Black "Lezama Ramirez, Jose David"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "1517"]
[PlyCount "62"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. fxe5 dxe5 8. Nf3 Qxd1+ 9. Nxd1 Nc6 10. Nf2 Be6 11. Bd2 Be7 12. Bc3 Nd7 13. Nd3 f6 14. h3 Nc5 15. g4 Nxe4 16. Rb1 Bxa2 17. Ra1 Nxc3 18. bxc3 Bd5 19. Kf2 e4 20. Nf4 Bc5+ 21. Ke1 Ne7 22. Nxd5 Nxd5 23. Nd2 Nxc3 24. Bg2 0-0 25. Nb3 Bb4 26. Kf2 f5 27. gxf5 Rxf5+ 28. Ke3 Re8 29. Rhf1 Rxf1 30. Rxf1 Rf8 31. Re1 Nd5+ 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.30"]
[Round "3"]
[White "Lezama Ramirez, Jose David"]
[Black "Buitrago Garces, Maicol"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1621"]
[PlyCount "24"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4 7. f3 d5 8. exd5 Nxd5 9. Qd3 Nxe3 10. Qxe3 Qxd4 11. Qxd4 Nxd4 12. Bb5+ Nxb5 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.30"]
[Round "2"]
[White "Munoz Gutierrez, Juan Andres"]
[Black "Lezama Ramirez, Jose David"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1670"]
[PlyCount "49"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. Bc4 Qc7 10. Bb3 h6 11. Bh4 b5 12. a3 Bb7 13. 0-0-0 Rc8 14. Rhe1 Nc5 15. Bxf6 Bxf6 16. Ba2 Bxd4 17. Rxd4 Nxe4 18. Rdxe4 0-0 19. f5 exf5 20. Qxf5 Bxe4 21. Rxe4 Rfe8 22. Rf4 Rf8 23. Nd5 Qa7 24. Nf6+ gxf6 25. Qg6+ 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.29"]
[Round "1"]
[White "Lezama Ramirez, Jose David"]
[Black "Gonzalez Gonzalez, Guillermo David"]
[Result "0-1"]
[ECO "C15"]
[BlackElo "1778"]
[PlyCount "92"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Nf6 5. e5 Nfd7 6. Nf3 a6 7. Ne2 Be7 8. c3 c5 9. h3 Nc6 10. Qc2 Qb6 11. Be3 cxd4 12. cxd4 Bb4+ 13. Bd2 Qa5 14. a3 Bxd2+ 15. Qxd2 Qxd2+ 16. Nxd2 f6 17. f4 Ke7 18. Nb3 Nb6 19. Rc1 Nc4 20. Rc2 h5 21. Nc3 Ne3 22. Rd2 Nf5 23. Be2 Bd7 24. g4 hxg4 25. Bxg4 Ne3 26. Rhh2 Rh4 27. Rdf2 Rah8 28. exf6+ gxf6 29. Be2 Nc2+ 30. Kd2 N2xd4 31. Nxd4 Nxd4 32. Kd3 Rxh3+ 33. Rxh3 Rxh3+ 34. Kxd4 Kd6 35. Nxd5 exd5 36. Bf3 Bc6 37. Bg4 Rg3 38. Bd1 Bb5 39. Bc2 Bc4 40. Bf5 Rg1 41. Bc8 Rd1+ 42. Kc3 Rd3+ 43. Kc2 b6 44. Bg4 Rg3 45. Bf5 d4 46. Rd2 Bb3+ 0-1

