[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.03"]
[Round "9"]
[White "Bode, Michael Steven"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C87"]
[WhiteElo "1316"]
[BlackElo "1491"]
[PlyCount "104"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c3 b5 6. Bc2 Be7 7. 0-0 0-0 8. d4 d6 9. Re1 Bg4 10. d5 Nb8 11. h3 Bh5 12. Nbd2 c6 13. Nf1 cxd5 14. exd5 Bg6 15. Bxg6 hxg6 16. Re2 Nbd7 17. Ne3 Nh5 18. g4 Nf4 19. Re1 Nxh3+ 20. Kh2 Ng5 21. Nc2 Nxf3+ 22. Qxf3 Bg5 23. Rh1 Bxc1 24. Raxc1 f6 25. Nb4 Kf7 26. Kg2 Qb6 27. Nc6 Rh8 28. Rxh8 Rxh8 29. Rh1 Rxh1 30. Kxh1 Qc5 31. Nd8+ Kg8 32. Ne6 Qc4 33. b3 Qf1+ 34. Kh2 Qc1 35. Qd3 Nf8 36. Nc7 b4 37. c4 a5 38. Nb5 Qb2 39. Nxd6 Qxf2+ 40. Kh3 Qxa2 41. Nb5 e4 42. Qe3 a4 43. bxa4 Qxa4 44. Qxe4 b3 45. Nc3 Qb4 46. Nb1 f5 47. gxf5 gxf5 48. Qd4 Qe1 49. Qd3 Qf2 50. Qxb3 Ng6 51. Qg3 Nf4+ 52. Kh4 g5+ 0-1

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.03"]
[Round "8"]
[White "Varela Sanchez, David Yoel"]
[Black "Cifuentes Camacho, Miguel Angel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1491"]
[BlackElo "1784"]
[PlyCount "146"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. h4 Qe7 8. Qe2 g6 9. c4 Ba6 10. Bg5 Qb4+ 11. Qd2 Bxc4 12. Qxb4 Bxb4+ 13. Bd2 Bxf1 14. Kxf1 Rb8 15. b3 Bc5 16. Nc3 Bd4 17. Rc1 Bxc3 18. Bxc3 Ke7 19. Bd4 Ke6 20. Rc2 Rb4 21. Rd2 a5 22. h5 Ra8 23. hxg6 hxg6 24. Rh3 a4 25. Rf3 axb3 26. axb3 Rab8 27. Rdd3 R8b5 28. Bb2 Re4 29. g3 d6 30. exd6 cxd6 31. Rd4 f5 32. Rfd3 Rb4 33. Rxb4 Nxb4 34. Re3 Rxe3 35. fxe3 Kd5 36. Ke2 Ke4 37. Bg7 Nd3 38. Bf8 Nc1+ 39. Kf2 Nxb3 40. Bxd6 Nd2 41. Bc5 Nf3 42. Be7 Ne5 43. Ke2 Kd5 44. Bb4 g5 45. Be7 g4 46. Ba3 c5 47. Bb2 Ke4 48. Ba3 c4 49. Bb4 Nc6 50. Bc3 Kd5 51. Kd2 Na7 52. Bf6 Nb5 53. Kc2 Ke4 54. Bg5 Nd6 55. Bf4 Kd5 56. Kc3 Ne4+ 57. Kc2 Kc5 58. Kb2 Kb4 59. Kc2 c3 60. Be5 Kc4 61. Bg7 Nxg3 62. Bxc3 Nf1 63. Be1 Nxe3+ 64. Kd2 Kd4 65. Ke2 Ke4 66. Bd2 f4 67. Kf2 Nc4 68. Be1 Ne5 69. Kg2 Ke3 70. Bf2+ Ke2 71. Bb6 Nc4 72. Bc7 f3+ 73. Kh2 f2 0-1

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.02"]
[Round "7"]
[White "Cabiativa, Juan Esteban"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2068"]
[BlackElo "1491"]
[PlyCount "177"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[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 Bb6 9. a4 Bd7 10. h3 h6 11. Re1 0-0 12. Be3 Re8 13. Nbd2 Na5 14. Bc2 c5 15. Rc1 c4 16. axb5 axb5 17. Nf1 Nc6 18. Ng3 Ra2 19. b3 Ra3 20. Ra1 Rxa1 21. Qxa1 exd4 22. cxd4 Nb4 23. Bb1 Qa8 24. Qxa8 Rxa8 25. bxc4 bxc4 26. Rc1 Bb5 27. Bd2 Ra4 28. Nf5 Bc7 29. Bf4 Ne8 30. Bd2 Ba5 31. Ne3 Nc6 32. Bxa5 Nxa5 33. Bc2 Nb3 34. Bxb3 cxb3 35. Rb1 Rb4 36. Nd5 Bd3 37. Rb2 Rb8 38. Nd2 Bc2 39. Ne3 Rb4 40. d5 Bxe4 41. Nxe4 Rxe4 42. Rxb3 g6 43. Rb7 h5 44. g3 Kf8 45. Rd7 Re7 46. Rd8 Rc7 47. Kg2 Ke7 48. Ra8 Nf6 49. Ra4 Rc5 50. Rd4 Nd7 51. Re4+ Kf6 52. Rf4+ Kg7 53. Rb4 Nf6 54. Rd4 Nd7 55. Nc4 Nf6 56. Ne3 Nd7 57. g4 hxg4 58. hxg4 Nb6 59. Kf3 f5 60. gxf5 gxf5 61. Nxf5+ Kf6 62. Ne3 Ra5 63. Ke4 Ra4 64. Rxa4 Nxa4 65. f4 Nc5+ 66. Kd4 Nb3+ 67. Kc3 Nc1 68. Kd2 Nb3+ 69. Kd3 Nc1+ 70. Ke4 Ne2 71. Ng4+ Kg6 72. Ne3 Nc3+ 73. Kf3 Kf6 74. Kg4 Ne2 75. Nd1 Nc1 76. Nc3 Nd3 77. Ne4+ Ke7 78. Kg5 Nc5 79. Nxc5 dxc5 80. f5 c4 81. Kf4 c3 82. Ke3 Kd6 83. f6 Kxd5 84. f7 Kc4 85. f8Q Kb3 86. Kd3 c2 87. Qb8+ Ka2 88. Kxc2 Ka1 89. Qa8# 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.02"]
[Round "6"]
[White "Varela Sanchez, David Yoel"]
[Black "Hernandez Jimenez, Xavi"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1491"]
[BlackElo "1926"]
[PlyCount "149"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Ne7 6. Nc3 Nc6 7. Qe3 Bb4 8. Bd2 0-0 9. 0-0-0 d6 10. a3 Ba5 11. Qg3 Be6 12. h4 f5 13. exf5 Bxf5 14. h5 Qf6 15. h6 Bg6 16. Bc4+ Rf7 17. Bxf7+ Qxf7 18. Qf4 Qxf4 19. Bxf4 Bxc3 20. bxc3 Rf8 21. Bg3 Rf5 22. hxg7 Ra5 23. Rh4 Rxa3 24. Kb2 Ra5 25. Rb1 Rc5 26. Ra1 a5 27. Raa4 b5 28. Rag4 Kxg7 29. f3 Rd5 30. Bf4 a4 31. Rg5 Rxg5 32. Bxg5 Ne5 33. Bd8 c6 34. Bc7 Nf7 35. c4 b4 36. c5 dxc5 37. Rc4 a3+ 38. Ka1 Kf6 39. Rxc5 Ke6 40. Ba5 b3 41. cxb3 Ne5 42. Bc3 Nd3 43. Rxc6+ Kd5 44. Ra6 Nf4 45. Rxa3 Nxg2 46. Ra5+ Kc6 47. Bd2 Nh4 48. f4 Nf5 49. b4 Nd4 50. Kb2 Nf3 51. Be3 Be4 52. Rc5+ Kd7 53. b5 Ke6 54. b6 Nh4 55. Rc7 Nf5 56. Bc5 h5 57. b7 Bxb7 58. Rxb7 Kd5 59. Rh7 h4 60. Bf2 Ke4 61. Bxh4 Kxf4 62. Bd8 Kg4 63. Bc7 Kg5 64. Rh1 Kg4 65. Rf1 Ne3 66. Rf8 Nd5 67. Bd6 Kg5 68. Kc2 Kg6 69. Rf3 Kg5 70. Kd3 Kg4 71. Ke4 Nb6 72. Rg3+ Kh5 73. Kf5 Kh4 74. Rg2 Nc4 75. Rh2# 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.01"]
[Round "5"]
[White "Perez Tangarife, Simon"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1745"]
[BlackElo "1491"]
[PlyCount "108"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Bf4 Bf5 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Bxd3 9. Qxd3 Nf6 10. Nge2 0-0 11. Ng3 Re8 12. 0-0 Nbd7 13. f3 h5 14. e4 dxe4 15. fxe4 Rad8 16. Nf5 Qf8 17. Qg3 g6 18. e5 Ng4 19. h3 Nh6 20. Nd6 Re7 21. Nce4 Re6 22. Ng5 Rxd6 23. exd6 Qg7 24. Rae1 Qxd4+ 25. Kh1 h4 26. Qb3 Nc5 27. Qf3 Nf5 28. Rf2 Nd3 29. Rfe2 Nxe1 30. Rxe1 Qxd6 31. Ne4 Ng3+ 32. Kg1 Nxe4 33. Qxe4 Qd4+ 34. Qxd4 Rxd4 35. Re7 Rb4 36. b3 a5 37. Rc7 a4 38. bxa4 Rxa4 39. Rxb7 Rxa2 40. Rb4 g5 41. Rc4 Ra6 42. Kf2 Kg7 43. Kf3 Kg6 44. Rd4 c5 45. Rc4 Rc6 46. Ke4 Re6+ 47. Kf3 Re5 48. Ra4 Kf5 49. Ra6 Re4 50. Rc6 Rc4 51. Ke3 f6 52. Kd3 Rc1 53. Kd2 Rg1 54. Rxc5+ Kg6 0-1

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.01"]
[Round "4"]
[White "Varela Sanchez, David Yoel"]
[Black "Arenas Gonzalez, Juan Jose"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1491"]
[BlackElo "1287"]
[PlyCount "33"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 e6 4. Nf3 cxd4 5. cxd4 Nge7 6. d5 exd5 7. exd5 Qa5+ 8. Nc3 Nd8 9. Bc4 d6 10. Bd2 Qc7 11. Nb5 Qd7 12. Qa4 Ndc6 13. dxc6 bxc6 14. Ba5 Nd5 15. Bxd5 cxb5 16. Qe4+ Be7 17. Bc6 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.29"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2089"]
[BlackElo "1491"]
[PlyCount "75"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Bc4 d6 8. Qd2 a6 9. f3 Ne5 10. Be2 b5 11. f4 Nd7 12. Bf3 Bb7 13. a4 b4 14. Nd5 c5 15. Ne2 Bxd5 16. exd5 Bxb2 17. Rb1 Bg7 18. c3 bxc3 19. Nxc3 0-0 20. 0-0 Nf5 21. Bf2 Qa5 22. Ne4 Qxa4 23. g4 Nd4 24. Bg2 Nb5 25. f5 Rfe8 26. Qd3 Qa5 27. Be1 Qb6 28. Qh3 Nf6 29. fxg6 fxg6 30. Nxf6+ Bxf6 31. Rxf6 Rf8 32. Bc3 Qc7 33. Rxg6+ hxg6 34. Qh8+ Kf7 35. Qg7+ Ke8 36. Re1+ Kd8 37. Qxf8+ Kd7 38. Re7# 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.29"]
[Round "2"]
[White "Varela Sanchez, David Yoel"]
[Black "Salazar Yandun, Daniel Alexander"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1491"]
[BlackElo "1252"]
[PlyCount "57"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. h4 Nd4 9. Nxd4 Bxd4 10. Bd2 c6 11. f3 d6 12. 0-0-0 b5 13. Bg5 Qe5 14. f4 Qc5 15. Bxe7 Kxe7 16. Rd3 Be6 17. Qd2 Bxc3 18. Rxc3 Qb6 19. f5 Bd7 20. Qg5+ Kf8 21. f6 g6 22. h5 Qf2 23. Rd3 Qe1+ 24. Rd1 Qxe4 25. hxg6 Qxg6 26. Qf4 Be8 27. Qxd6+ Kg8 28. Rh3 Qg5+ 29. Kb1 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.28"]
[Round "1"]
[White "Campos Gomez, Manuel"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2281"]
[BlackElo "1491"]
[PlyCount "87"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. g3 dxc4 5. Bg2 b5 6. 0-0 Bb7 7. a4 a6 8. b3 cxb3 9. Qxb3 Bd6 10. Nc3 Nf6 11. e4 Be7 12. Bg5 0-0 13. e5 Nd5 14. Ne4 Bxg5 15. Nfxg5 h6 16. Nf3 Nd7 17. Rfc1 Qb6 18. a5 Qa7 19. Rc2 Rfc8 20. Rac1 Rc7 21. Qb2 Rd8 22. Nfd2 N7b6 23. axb6 Qxb6 24. Nd6 Ba8 25. Bxd5 exd5 26. Nb3 a5 27. Nc5 Rb8 28. Rc3 Ra7 29. Qe2 Qd8 30. Re3 a4 31. Ra1 f6 32. Qg4 fxe5 33. dxe5 Qe7 34. Nd3 Qc7 35. Nf5 Kh7 36. e6 g6 37. e7 Qd7 38. Qd4 gxf5 39. e8Q Rxe8 40. Rxe8 Qxe8 41. Qxa7+ Kg8 42. Re1 Qf8 43. Nf4 Qc8 44. Re7 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "9"]
[White "Narvaez Ramirez, Faber Alberto"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2067"]
[BlackElo "1491"]
[PlyCount "98"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. Ne5 Bb7 11. Qg4 Qf6 12. Rxa5 Rxa5 13. Bxa5 Nh6 14. Qh3 Nd7 15. Nxd7 Kxd7 16. Qg3 Rc8 17. Be2 Nf5 18. Qh3 Ra8 19. Bc3 Ra1+ 20. Bd1 Nh4 21. d5 Qg5 22. dxe6+ fxe6 23. Qg3 Nxg2+ 24. Kd2 Qxg3 25. hxg3 Nxe3 26. Bf3 Rxh1 27. Bxh1 Nf1+ 28. Ke1 Bxh1 29. Kxf1 g6 30. Ke2 Bc6 31. Be5 Bd5 32. Ke3 Kc6 33. Kd4 b4 34. Ke3 Kb5 35. g4 h5 36. gxh5 gxh5 37. Bf6 Ka4 38. Kd2 Kb3 39. Kc1 Bf3 40. Kb1 Bg4 41. Kc1 c3 42. bxc3 bxc3 43. Bg5 Kc4 44. Kc2 Bf5+ 45. Kd1 Kd3 46. Ke1 c2 47. f3 h4 48. Bc1 h3 49. Kf2 Kc4 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "8"]
[White "Varela Sanchez, David Yoel"]
[Black "Vasquez Garrido, Nuremberg"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1491"]
[BlackElo "1976"]
[PlyCount "81"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Be2 e6 5. c3 f6 6. f4 Qd7 7. b4 0-0-0 8. Nf3 h6 9. 0-0 Be7 10. a4 g5 11. a5 gxf4 12. b5 Nb8 13. Bxf4 c5 14. bxc6 Nxc6 15. a6 b6 16. Bb5 Qc7 17. Qa4 Na5 18. Nbd2 Rh7 19. Nh4 fxe5 20. Bxe5 Bd6 21. Bxd6 Qxd6 22. Nxf5 exf5 23. Rxf5 Nf6 24. Qd1 Rg7 25. Qf3 Rdg8 26. Rf1 Nd7 27. Bxd7+ Kxd7 28. Rf7+ Ke8 29. Rxg7 Rxg7 30. Qf6 Qxf6 31. Rxf6 Rc7 32. Rxh6 Rxc3 33. Rh8+ Kd7 34. Rh7+ Kc6 35. Rxa7 Nc4 36. Nf3 Ra3 37. h4 Ne3 38. h5 Ra2 39. Rg7 Rxa6 40. h6 Ra8 41. h7 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "6"]
[White "Borre Meza, Orlando David"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1838"]
[BlackElo "1491"]
[PlyCount "142"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. d5 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Qf3 Nd7 11. 0-0-0 Bxc3 12. bxc3 0-0 13. g3 Qg5+ 14. Kb2 Nb6 15. Qe3 Qg4 16. Kc1 exd5 17. cxd5 Qa4 18. Qd2 Bf5 19. Qb2 Be4 20. f3 Bxd5 21. a3 Bc4 22. Ne2 Rad8 23. Rd2 Rxd2 24. Kxd2 Bd5 25. Ng1 Rd8 26. Ke3 Bc4 27. Ne2 Ba6 28. Kf2 Nc4 29. Qc1 Qxa3 30. Qxa3 Nxa3 31. Nf4 Bxf1 32. Rxf1 b5 33. Ra1 b4 34. cxb4 cxb4 35. Ke2 a5 36. Nd3 Rc8 37. Ne1 Nc2 38. Nxc2 Rxc2+ 39. Kd1 Rc5 40. Rb1 Kh7 41. Kd2 Kg6 42. Kd3 Rc3+ 43. Kd4 Rxf3 44. Ra1 Ra3 45. Rf1 b3 46. Kc3 a4 47. Rb1 Ra2 48. h3 Rg2 49. g4 h5 50. gxh5+ Kxh5 51. Kb4 f5 52. Kxa4 b2 53. Rf1 f4 54. Kb3 g5 55. Kc3 Kh4 56. Kd4 Kxh3 57. Ke4 Kg4 58. Rb1 Re2+ 59. Kd3 f3 60. Rf1 Kf4 61. Rb1 g4 62. Rh1 g3 63. Rh4+ Kg5 64. Rb4 g2 65. Rb8 Kf4 66. Rf8+ Kg3 67. Rg8+ Kf2 68. Rb8 g1Q 69. Rb4 Qd1+ 70. Kc4 Re4+ 71. Kc3 Rxb4 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "7"]
[White "Varela Sanchez, David Yoel"]
[Black "Viloria, Daniel"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1491"]
[BlackElo "1822"]
[PlyCount "103"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. f3 Nge7 8. Na4 0-0 9. Nxb6 axb6 10. Be2 Qh4+ 11. g3 Qh3 12. Bf1 Qh5 13. Bg2 Qb5 14. Qe2 Qxe2+ 15. Kxe2 d6 16. Bd2 Be6 17. Bc3 Bc4+ 18. Kf2 f5 19. exf5 Nxf5 20. Rhd1 Rae8 21. Re1 Rxe1 22. Rxe1 Ra8 23. a3 Rf8 24. Nd2 Bd5 25. f4 Bxg2 26. Kxg2 Ncd4 27. Bxd4 Nxd4 28. c3 Nf5 29. Ne4 h6 30. g4 Nh4+ 31. Kg3 Ng6 32. f5 Ne5 33. Re2 Re8 34. c4 Kf7 35. b3 Nd3 36. Re3 Nc5 37. Kf4 Ra8 38. a4 Re8 39. h4 Rd8 40. g5 c6 41. Nxc5 bxc5 42. Rd3 d5 43. cxd5 cxd5 44. Ke5 d4 45. b4 b6 46. a5 cxb4 47. axb6 Rb8 48. Kxd4 Rxb6 49. Kc5 Rb7 50. Rb3 Re7 51. Kd5 Rb7 52. Kc5 1/2-1/2

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.05"]
[Round "5"]
[White "Manzano, Oscar"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1603"]
[BlackElo "1491"]
[PlyCount "60"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 c6 4. cxd5 exd5 5. Bg2 Bf5 6. f3 Nf6 7. Nh3 Bb4+ 8. Nc3 h6 9. Nf2 0-0 10. 0-0 Re8 11. Re1 Nbd7 12. a3 Bf8 13. e4 dxe4 14. fxe4 Bg6 15. e5 Nh7 16. Bf4 Nb6 17. Qb3 Qxd4 18. Nce4 Qc4 19. Qf3 Qb5 20. b3 Rad8 21. Bf1 Qd5 22. Red1 Qe6 23. a4 Ng5 24. Nxg5 hxg5 25. Rxd8 Rxd8 26. Bxg5 Qxe5 27. Bxd8 Qxa1 28. Qe2 Qd4 29. Qe8 Qd7 30. Qxd7 Nxd7 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "3"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2312"]
[BlackElo "1491"]
[PlyCount "63"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Bd6 5. Bd3 f5 6. Qc2 Nd7 7. Nc3 Ngf6 8. cxd5 Nxd5 9. a3 N7f6 10. Bd2 Qc7 11. Na4 a5 12. Rc1 0-0 13. 0-0 Qf7 14. Rce1 Qh5 15. Bc1 Ng4 16. h3 Rf6 17. Be2 Rg6 18. Bd1 Ngf6 19. Kh1 Qh6 20. e4 Nf4 21. Bxf4 Bxf4 22. exf5 exf5 23. Nb6 Rb8 24. Qc4+ Kh8 25. Qf7 Ng8 26. Bb3 Be6 27. Rxe6 Rxe6 28. Bxe6 Bd6 29. Nd7 Rd8 30. Nfe5 Qh4 31. Qxg8+ Rxg8 32. Nf7# 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "1"]
[White "Estrada Gomez, Juan Andres"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1491"]
[PlyCount "60"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. Nc3 Be6 7. Bxe6 fxe6 8. Be3 Bb6 9. Bxb6 axb6 10. Nb5 0-0 11. c3 h6 12. Re1 Qe7 13. d4 exd4 14. Nfxd4 Nxd4 15. Nxd4 e5 16. Nf5 Qf7 17. b3 Kh7 18. Ng3 Qg6 19. Re3 Ng4 20. Rf3 Rf4 21. Rxf4 exf4 22. Nf5 Re8 23. f3 Ne5 24. Kh1 Qh5 25. Qd5 Nxf3 26. gxf3 Qxf3+ 27. Kg1 Rxe4 28. Qf7 Qg4+ 29. Kh1 Re2 30. Nh4 Qxh4 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "2"]
[White "Varela Sanchez, David Yoel"]
[Black "Manotas, S Franklin"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1491"]
[BlackElo "1929"]
[PlyCount "93"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Nc6 7. Be3 Be7 8. Be2 0-0 9. Nf3 Bg4 10. b3 Bf6 11. 0-0 Re8 12. Re1 d5 13. c5 Nc8 14. a3 a6 15. h3 Bf5 16. b4 g6 17. Qb3 Be6 18. a4 b6 19. Reb1 N8e7 20. a5 b5 21. Nxb5 axb5 22. Bxb5 Rf8 23. Bxc6 Nxc6 24. a6 Bf5 25. Rb2 Be4 26. b5 Bxf3 27. bxc6 Be4 28. Qb7 Bg5 29. f4 Bh4 30. a7 Bg3 31. Qa6 Qf6 32. Rf1 Kg7 33. Rb7 Qf5 34. Qa5 h5 35. Qxc7 Bd3 36. Ra1 Rae8 37. Bd2 Re2 38. Rb8 Qe4 39. Qe5+ Qxe5 40. fxe5 Be4 41. a8Q Rxb8 42. Bh6+ Kxh6 43. Qxb8 Rxg2+ 44. Kf1 Rf2+ 45. Kg1 Rg2+ 46. Kf1 Rf2+ 47. Kg1 1/2-1/2

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.12"]
[Round "9"]
[White "Gamboa, Alexander"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1621"]
[BlackElo "1414"]
[PlyCount "88"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. g3 g4 6. Nh4 f3 7. Nc3 Bg7 8. Be3 a6 9. Qd2 Nc6 10. 0-0-0 Nge7 11. h3 gxh3 12. Nxf3 Bg4 13. Qf2 Qd7 14. Rd2 h6 15. Ng1 f5 16. Nxh3 0-0-0 17. Nf4 Rdf8 18. Bc4 fxe4 19. Nxe4 Ng6 20. Qg2 Nxf4 21. gxf4 h5 22. Ng5 Kb8 23. Bd5 Nd8 24. Rd3 c6 25. Bf3 d5 26. Rg1 Bxf3 27. Nxf3 Bf6 28. Ne5 Bxe5 29. dxe5 h4 30. Qd2 h3 31. c4 Rfg8 32. cxd5 cxd5 33. Rxd5 Qc6+ 34. Kd1 Rxg1+ 35. Bxg1 Ne6 36. Bh2 Qa4+ 37. b3 Qe4 38. Rd3 Rg8 39. Bg3 h2 40. Bxh2 Qh1+ 41. Qe1 Qxh2 42. Rf3 Qxa2 43. Qf2 Rd8+ 44. Ke1 Qb1+ 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.11"]
[Round "8"]
[White "Varela Sanchez, David Yoel"]
[Black "Cifuentes Camacho, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1414"]
[BlackElo "1582"]
[PlyCount "57"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf5 d5 7. cxd5 Bxf5 8. exf5 Nd4 9. Nc3 Nf6 10. Bd3 g6 11. fxg6 hxg6 12. Bg5 Be7 13. Qd2 b5 14. Bxf6 Bxf6 15. Ne4 Be7 16. d6 Bxd6 17. Nxd6+ Qxd6 18. 0-0-0 Qd5 19. Kb1 Qxg2 20. Qe3 Qh3 21. Qxe5+ Ne6 22. Be4 0-0 23. Bxa8 Rxa8 24. Rhg1 Ng7 25. Qd5 Re8 26. Rxg6 Qh7 27. Rdg1 Kf8 28. Qf3 Kg8 29. Qd5 1/2-1/2

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.10"]
[Round "5"]
[White "Betin Caliz, Jose"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1600"]
[BlackElo "1414"]
[PlyCount "100"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. Nc3 0-0 7. Bg5 Re8+ 8. Ne2 Bg4 9. Qd2 a5 10. 0-0-0 a4 11. c3 Nbd7 12. Qc2 Qb8 13. h3 Be6 14. Nf4 b5 15. Nxe6 fxe6 16. Rde1 b4 17. Bxf6 Nxf6 18. Ng5 Bf4+ 19. Kb1 Bxg5 20. h4 Bf4 21. g4 b3 22. Qe2 bxa2+ 23. Ka1 a3 24. b4 c5 25. g5 Ne4 26. Bxe4 dxe4 27. dxc5 Qe5 28. Qc4 Bd2 29. Rxe4 Qxc3+ 30. Qxc3 Bxc3+ 31. Kxa2 Reb8 32. Rb1 Rd8 33. Re2 Bb2 34. Rc2 Rab8 35. Rc4 Rd4 36. Rxd4 Bxd4 37. c6 Bb2 38. Kb3 Rb6 39. Rd1 Rxc6 40. Rd8+ Kf7 41. Ra8 Rc3+ 42. Ka2 Rc2 43. b5 Rxf2 44. Kb3 Bc1 45. Kb4 Rb2+ 46. Kc5 a2 47. Kc6 Be3 48. h5 Bd4 49. Rb8 Rc2+ 50. Kd7 a1Q 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.10"]
[Round "6"]
[White "Varela Sanchez, David Yoel"]
[Black "Sarmiento Miranda, Juan Carlos"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1414"]
[BlackElo "1824"]
[PlyCount "87"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. Be3 0-0 9. 0-0-0 Ng6 10. f3 Nf4 11. Qd2 Bxe3 12. Qxe3 Ne7 13. g3 Ne6 14. e5 Qg5 15. f4 Qh6 16. Bd3 b6 17. Be4 Rb8 18. Kb1 Rd8 19. Qf2 Bb7 20. Bxb7 Rxb7 21. f5 Nc5 22. Nd4 d6 23. f6 gxf6 24. exf6 Ng6 25. h4 Ne5 26. g4 Kf8 27. g5 Qh5 28. Nf5 Qf3 29. Qxf3 Nxf3 30. Rh3 Ne5 31. Re3 Ne6 32. Ng7 Rbb8 33. Nxe6+ fxe6 34. Nb5 c6 35. Nxd6 Nf7 36. Rxe6 Rd7 37. Rd3 Rbd8 38. Nxf7 Rxd3 39. cxd3 Kxf7 40. Rxc6 Rxd3 41. Rc4 Rd2 42. Rc7+ Kg6 43. Rg7+ Kf5 44. Rxh7 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.09"]
[Round "3"]
[White "Herrera Leon, Eduar"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1414"]
[PlyCount "80"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Bf4 c6 4. e3 Bd6 5. Bg3 Ne7 6. Nf3 0-0 7. Nbd2 Ng6 8. Rc1 f5 9. cxd5 exd5 10. Bd3 Qf6 11. Bxd6 Qxd6 12. 0-0 Nd7 13. Qc2 Nb6 14. h4 Be6 15. h5 Ne7 16. Ne5 Nd7 17. f4 Nf6 18. Rf3 Ne4 19. Rh3 Rac8 20. Ndf3 c5 21. Qd1 cxd4 22. Rxc8 Rxc8 23. exd4 Qc7 24. Ng5 Qc1 25. Qxc1 Rxc1+ 26. Kh2 Nxg5 27. fxg5 g6 28. hxg6 hxg6 29. Re3 Bf7 30. Nd7 Nc6 31. Rh3 Nxd4 32. Nf6+ Kf8 33. Rh7 Ne6 34. Nd7+ Ke7 35. Ne5 Nxg5 36. Rh6 Kf6 37. Nd7+ Kg7 38. Rh4 Rd1 39. Bc2 Rd2 40. Bb3 Nf3+ 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.09"]
[Round "4"]
[White "Varela Sanchez, David Yoel"]
[Black "Rodriguez Pautt, Amir Fernando"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1414"]
[BlackElo "1937"]
[PlyCount "94"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Be3 Nf6 7. 0-0 Qc7 8. Qe2 d5 9. Nd2 Bd6 10. Kh1 0-0 11. c4 Be5 12. Nxc6 bxc6 13. Rab1 Bf4 14. Bxf4 Qxf4 15. e5 Nd7 16. Nf3 f6 17. cxd5 cxd5 18. Rbe1 a5 19. exf6 Rxf6 20. Ne5 Nc5 21. Bb5 Ne4 22. Nd7 Rh6 23. g3 Qd6 24. Rd1 Bxd7 25. Bxd7 Nxf2+ 26. Rxf2 Qxd7 27. Rdf1 d4 28. Rf7 Qd5+ 29. Kg1 Rg6 30. Qf2 h6 31. Qf3 Qxf3 32. R1xf3 Rd8 33. Re7 d3 34. Rf1 d2 35. Rd1 Kf8 36. Ra7 Rg5 37. Kf2 Rf5+ 38. Ke2 Re5+ 39. Kf2 Rdd5 40. Rc7 Re4 41. g4 Rxg4 42. Rc2 Rh4 43. Kg3 Rhd4 44. Kf3 Rd3+ 45. Ke4 Ke7 46. Rc7+ Kd6 47. Rxg7 R5d4# 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.08"]
[Round "1"]
[White "Lora, Joel Fernando"]
[Black "Varela Sanchez, David Yoel"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2207"]
[BlackElo "1414"]
[PlyCount "222"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 Bd6 5. e4 dxe4 6. Qxe4 Nf6 7. Qc2 c5 8. dxc5 Bxc5 9. Bd3 Nc6 10. a3 h6 11. 0-0 a5 12. Nc3 Bd7 13. Nb5 0-0 14. Bf4 Ne7 15. Nc3 Nf5 16. Bxf5 exf5 17. Rad1 Qc8 18. Ne5 Be6 19. Nb5 Ne4 20. b3 Rd8 21. Nd3 Be7 22. Bc7 Rd7 23. Bf4 a4 24. Rc1 g5 25. Be3 axb3 26. Qxb3 f4 27. f3 Nc5 28. Bxc5 Bxc5+ 29. Kh1 Be3 30. Rc3 Qd8 31. h3 Bd2 32. Nc5 Bxc3 33. Nxd7 Qxd7 34. Nxc3 Qd3 35. Rd1 Qxc4 36. Qxb7 Rc8 37. Ne4 Qe2 38. Rg1 Qa2 39. Qe7 Qb2 40. h4 Qg7 41. hxg5 hxg5 42. Qxg5 Qxg5 43. Nxg5 Kg7 44. Nxe6+ fxe6 45. Ra1 Rc5 46. a4 Ra5 47. Kg1 Kf6 48. Kf2 Ke5 49. Re1+ Kf5 50. Re4 e5 51. Ke2 Rd5 52. Rb4 Ke6 53. Rb2 Rd4 54. Ra2 Rd6 55. a5 Ra6 56. Kd3 Kd5 57. Ra4 Kc5 58. Ke4 Kd6 59. Ra2 Ke6 60. Ra1 Rd6 61. Ra4 Ra6 62. Ra3 Rd6 63. Rd3 Rc6 64. Rb3 Rc4+ 65. Kd3 Ra4 66. Rb6+ Kd5 67. Rb5+ Kd6 68. Kc3 Ra2 69. Kb3 Ra1 70. Kb2 Ra4 71. Kb3 Ra1 72. Kc4 Rc1+ 73. Kd3 Ke6 74. Rb8 Ra1 75. Ra8 Kd5 76. a6 Ra3+ 77. Ke2 Kd4 78. a7 Ra2+ 79. Kf1 Ke3 80. Kg1 Ra1+ 81. Kh2 Kf2 82. Kh3 Ra5 83. Kh4 Ra6 84. Kh5 Ra5 85. Kh4 Ra6 86. Kh3 Ra5 87. Re8 Rxa7 88. Rxe5 Rh7+ 89. Kg4 Kxg2 90. Re2+ Kf1 91. Ra2 Rf7 92. Kg5 Rf8 93. Kg6 Rg8+ 94. Kf5 Rf8+ 95. Ke6 Re8+ 96. Kf5 Rf8+ 97. Kg4 Rf7 98. Rb2 Rf6 99. Rb4 Rf8 100. Rxf4 Rg8+ 101. Kh4 Kf2 102. Rf6 Rg3 103. f4 Kf3 104. f5 Kf4 105. Rf8 Rg1 106. Kh3 Rg5 107. f6 Kf5 108. f7 Rh5+ 109. Kg3 Kf6 110. Kf4 Rh4+ 111. Kg3 Rh7 1/2-1/2

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.08"]
[Round "2"]
[White "Varela Sanchez, David Yoel"]
[Black "Munoz Triana, Joseph Steve"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1414"]
[BlackElo "1932"]
[PlyCount "118"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e5 4. Nc3 g6 5. d3 Bg7 6. Be2 Nge7 7. Be3 d6 8. Nd2 f5 9. f3 Nd4 10. Bxd4 cxd4 11. Nd5 0-0 12. 0-0 Bh6 13. Nb1 Nxd5 14. cxd5 Be3+ 15. Kh1 Qh4 16. Qe1 Qxe1 17. Rxe1 Bd7 18. Na3 b5 19. Nc2 Bh6 20. a4 b4 21. a5 Rfc8 22. Bd1 Rab8 23. Re2 a6 24. Ne1 b3 25. g3 Be3 26. Ng2 f4 27. gxf4 exf4 28. Nxe3 dxe3 29. Rg2 Bb5 30. Bxb3 Bxd3 31. Ba4 e2 32. b3 Rc5 33. Rgg1 Bc2 34. Rge1 Rxa5 35. Rxe2 Bxb3 36. Rb2 Rbb5 37. Bxb5 Rxa1+ 38. Kg2 Bxd5 39. exd5 axb5 40. Rxb5 Rd1 41. h4 Kg7 42. Rb4 Rd2+ 43. Kh3 Rxd5 44. Rxf4 Rf5 45. Rd4 Rxf3+ 46. Kg4 Rf6 47. h5 gxh5+ 48. Kxh5 Rg6 49. Ra4 Kf6 50. Ra7 Rg1 51. Rd7 Ke5 52. Kh6 d5 53. Kxh7 d4 54. Rd8 Ke4 55. Kh6 d3 56. Kh7 Ke3 57. Kh6 d2 58. Re8+ Kf4 59. Rf8+ Ke5 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.21"]
[Round "9"]
[White "Perez, William"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1973"]
[BlackElo "1320"]
[PlyCount "101"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nc6 3. Bb2 Nf6 4. g3 Bf5 5. Bg2 Qd7 6. h3 h5 7. d3 0-0-0 8. a3 d4 9. c3 e5 10. cxd4 Nxd4 11. Nxe5 Qe6 12. Nc4 Bc5 13. Nc3 Nf3+ 14. Kf1 Ng5 15. Na4 Bb6 16. Naxb6+ axb6 17. h4 Nge4 18. Qc2 Nc5 19. Rd1 Rhe8 20. Ne3 Ng4 21. Nxf5 Qxf5 22. Bf3 g6 23. b4 Ne6 24. Rc1 Qb5 25. Qc4 Qxc4 26. Rxc4 b5 27. Rc2 Nd4 28. Bxg4+ hxg4 29. Bxd4 Rxd4 30. h5 Rh8 31. Rc5 c6 32. Kg2 gxh5 33. Rhxh5 Rdd8 34. Rxh8 Rxh8 35. Rf5 Re8 36. e3 Kc7 37. Rxf7+ Kb6 38. Rf4 Ra8 39. Rxg4 Rxa3 40. Rd4 Rc3 41. f4 c5 42. bxc5+ Kxc5 43. f5 b4 44. f6 Kb5 45. Rf4 Rc8 46. g4 b3 47. Rf1 Ka4 48. g5 b2 49. Rb1 Ka3 50. g6 Rc6 51. g7 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "5"]
[White "Obando Avila, Jhanier Rodrigo"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1833"]
[BlackElo "1320"]
[PlyCount "53"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qc2 Nf6 8. Nbd2 Nh5 9. Bg3 Bd7 10. Rb1 Qa6 11. b3 b5 12. a4 Na5 13. axb5 Bxb5 14. bxc4 Nxc4 15. Bxc4 Bxc4 16. Nxc4 Qxc4 17. Ne5 Qa6 18. Kd2 Bd6 19. Ra1 Qb7 20. Rhb1 Qc7 21. Qa4+ Ke7 22. Qa6 Nxg3 23. fxg3 Rhb8 24. Nc6+ Kf8 25. Nxb8 Rxb8 26. Rxb8+ Qxb8 27. Kc2 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "6"]
[White "Varela Sanchez, David Yoel"]
[Black "Cabarcas, Juan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1320"]
[BlackElo "1581"]
[PlyCount "101"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 c6 6. Nc3 Bg4 7. Be3 Nbd7 8. Bd3 dxc4 9. Bxc4 Nb6 10. Bb3 Bb4 11. 0-0 0-0 12. Bc2 Re8 13. a3 Bf8 14. Qd3 Bh5 15. Ne5 Nbd7 16. Nxd7 Qxd7 17. Rfe1 Bg6 18. Qd2 Bxc2 19. Qxc2 Qg4 20. Rad1 Bd6 21. d5 Qh5 22. h3 Nxd5 23. Nxd5 cxd5 24. Qb3 Qe5 25. Qxd5 Qh2+ 26. Kf1 Rad8 27. Qxb7 Rb8 28. Qc6 Bf4 29. Rd2 Re6 30. Qf3 Bg5 31. g4 Rf6 32. Qg2 Bxe3 33. Rxe3 Qc7 34. Red3 Re8 35. Rd1 Rfe6 36. Qg3 Qc4 37. Kg2 g6 38. Rd8 Qc2 39. R1d2 Qc1 40. Rxe8+ Rxe8 41. Qc3 Qe1 42. Qd4 Qe7 43. b4 Qb7+ 44. Qd5 Qa6 45. Qd3 Qc6+ 46. Qf3 Qc1 47. Rd7 Qc4 48. Rxa7 Rf8 49. Ra8 Qa2 50. Rxf8+ Kxf8 51. Qa8+ 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1757"]
[BlackElo "1320"]
[PlyCount "76"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Nc3 Bg7 10. Bg5 Qd6 11. 0-0 0-0 12. Ne4 Qb4 13. Bxc6 bxc6 14. Qd3 Bf5 15. Bd2 Qe7 16. Rfe1 Rfe8 17. Bg5 f6 18. Nxf6+ Bxf6 19. Qc4 Qd6 20. Bxf6 Qxf6 21. Ne5 Qe6 22. f3 Ne7 23. Qa4 Qd6 24. Rac1 Bd7 25. Rc5 Nf5 26. Rd1 Ne7 27. Qc2 Rab8 28. a3 Rb5 29. Rc4 Reb8 30. b4 a5 31. bxa5 Rxa5 32. Qc1 Rba8 33. Rc3 Be8 34. Nc4 Qd5 35. Nxa5 Qxa5 36. Qe3 Nd5 37. Qe6+ Bf7 38. Qxc6 Nxc3 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "4"]
[White "Varela Sanchez, David Yoel"]
[Black "Moreno Marino, Juan Nicolas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1320"]
[BlackElo "1901"]
[PlyCount "72"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4 7. 0-0 Nge7 8. Bf4 0-0 9. Qe2 d6 10. h3 a6 11. a4 Qa5 12. Na2 Ng6 13. Bg3 Bc5 14. Nc3 Bd7 15. Rfd1 Qc7 16. Rac1 Rfd8 17. Na2 Rac8 18. Qd2 Qa5 19. b3 Qxd2 20. Rxd2 Nb4 21. Rcd1 Nxa2 22. Rxa2 Bc6 23. Bd3 d5 24. exd5 Bxd5 25. Rb2 Ba3 26. Rbb1 Rc3 27. Bc4 Be7 28. Bc7 Rd7 29. Ba5 Rc2 30. Bd3 Rc8 31. b4 Bd8 32. Bxg6 hxg6 33. Ne5 Re7 34. Bxd8 Rxd8 35. b5 axb5 36. Rxb5 Ra8 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.17"]
[Round "2"]
[White "Varela Sanchez, David Yoel"]
[Black "Munoz Molina, Pablo Alberto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1320"]
[PlyCount "47"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bd7 5. dxe5 dxe5 6. Nxe5 Be6 7. Qxd8+ Kxd8 8. Bg5 Be7 9. 0-0-0+ Kc8 10. f4 h6 11. Bh4 a5 12. f5 Bd7 13. Nxf7 Rf8 14. Ne5 a4 15. Ng6 Re8 16. e5 Ng8 17. Nxe7+ Nxe7 18. e6 Nbc6 19. exd7+ Kb8 20. dxe8Q+ Nd8 21. Rxd8+ Nc8 22. Rxc8+ Ka7 23. Rxa8+ Kb6 24. Qb5# 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.17"]
[Round "1"]
[White "Vargas, Mauricio"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2094"]
[BlackElo "1320"]
[PlyCount "59"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Qf6 5. Nc3 Nge7 6. Nd5 Nxd5 7. exd5 Nd4 8. Nxe5 0-0 9. Ng4 Qh4 10. c3 d6 11. Ne3 Nf5 12. d4 Bb6 13. a4 a5 14. Qf3 Ne7 15. Re1 Ng6 16. Bd3 Re8 17. Bd2 Bd7 18. Nf5 Bxf5 19. Qxf5 Ne7 20. Rxe7 Rxe7 21. Bg5 Qh5 22. Bxe7 Qxf5 23. Bxf5 f6 24. Be6+ Kh8 25. Re1 Re8 26. Bf7 Ra8 27. g4 h6 28. h4 c5 29. dxc6 bxc6 30. Bxd6 1-0

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.23"]
[Round "5"]
[White "Varela Sanchez, David Yoel"]
[Black "Fernandez Noriega, Shayra Maria"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1342"]
[BlackElo "1267"]
[PlyCount "65"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 f6 7. Be3 b6 8. Nc3 Bb4 9. 0-0-0+ Bd7 10. Nd5 Nge7 11. Nxb4 Nxb4 12. Be6 Nxa2+ 13. Kb1 Nb4 14. Bxd7 Rb8 15. c3 Na6 16. Bb5+ Kc8 17. Bxa6+ Rb7 18. Bxb7+ Kxb7 19. Rd7 Nc8 20. Rxg7 Nd6 21. Rd1 Rd8 22. Rxh7 Kb8 23. Nh4 Rc8 24. Nf5 Nxe4 25. f3 Nc5 26. Bxc5 bxc5 27. Rdd7 e4 28. fxe4 c4 29. Nd6 f5 30. Nxc8 Kxc8 31. Rxc7+ Kd8 32. Rxa7 Ke8 33. Ra8# 1-0

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.22"]
[Round "3"]
[White "Varela Sanchez, David Yoel"]
[Black "Torres Clavijo, Jose Manuel"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1342"]
[BlackElo "1570"]
[PlyCount "120"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 Bxc3 9. bxc3 a5 10. Bg5 h6 11. Bh4 d6 12. Re1 Re8 13. Qf3 Ba6 14. Rad1 Bxd3 15. cxd3 Re6 16. Qh3 Qe8 17. f4 Rb8 18. Re3 Nd5 19. Rg3 Nxf4 20. Qg4 Ng6 21. Rh3 Nxh4 22. Qxh4 Qe7 23. Qf2 Rb6 24. Rg3 Rf6 25. Qd2 Qe5 26. Re1 Qc5+ 27. d4 Qa3 28. e5 Re6 29. Rf1 d5 30. h3 Rb2 31. Qe3 Rxa2 32. Rf6 Ra1+ 33. Kh2 Qc1 34. Qxc1 Rxc1 35. Rf2 Ra1 36. Rc2 c5 37. Rd3 c4 38. Rdd2 Ra3 39. Rd1 Kf8 40. Rdc1 Rb6 41. Rf1 Ke7 42. Rcf2 f6 43. Rf3 Re6 44. h4 c5 45. exf6+ Rxf6 46. Rxf6 gxf6 47. dxc5 Rxc3 48. c6 Re3 49. Ra1 Kd6 50. c7 Kxc7 51. Rxa5 Kd6 52. Kg1 c3 53. Ra6+ Ke5 54. Rc6 d4 55. Kf2 Rd3 56. Ke2 Rd2+ 57. Kf3 c2 58. Rc5+ Kd6 59. Rc8 d3 60. Ke3 Rd1 0-1

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.22"]
[Round "4"]
[White "Zapata Polo, Orlando Jose"]
[Black "Varela Sanchez, David Yoel"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1195"]
[BlackElo "1342"]
[PlyCount "67"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bb6 7. Bc4 d6 8. 0-0 Be6 9. Bd5 Qd7 10. Re1 Ng4 11. Re2 0-0-0 12. h3 Nge5 13. Be3 Nc4 14. Bxc4 Bxc4 15. Re1 Rhf8 16. Nd4 Nxd4 17. Bxd4 f5 18. Bxb6 axb6 19. Qd4 Bg8 20. Qa4 Qxa4 21. Nxa4 f4 22. f3 Rfe8 23. Nc3 Re5 24. Rad1 g5 25. Rd2 h5 26. Red1 Be6 27. Nd5 Bxd5 28. Rxd5 Rde8 29. Kf2 Kd7 30. b4 h4 31. c4 Rxd5 32. Rxd5 Re5 33. Rxe5 dxe5 34. Ke2 1/2-1/2

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.21"]
[Round "2"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2051"]
[BlackElo "1342"]
[PlyCount "92"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Bf4 dxc4 5. a4 Bb4 6. e3 b5 7. Be2 Bb7 8. Bf3 Qc8 9. Nge2 Ne7 10. 0-0 a6 11. axb5 axb5 12. Rxa8 Bxa8 13. Nxb5 cxb5 14. Bxa8 Nbc6 15. Bxc6+ Qxc6 16. Ng3 Ng6 17. Qg4 Nxf4 18. Qxf4 0-0 19. Nh5 f6 20. Qg4 Rf7 21. Ra1 f5 22. Qf3 Qxf3 23. gxf3 Rb7 24. Nf4 Kf7 25. Ra6 c3 26. bxc3 Bxc3 27. Nxe6 Rb8 28. Nc5 b4 29. Ra7+ Kg8 30. Nb3 Rd8 31. Kf1 Rd6 32. Rb7 Kf8 33. Nc5 h6 34. h4 g5 35. hxg5 hxg5 36. Ke2 Rg6 37. Kd3 g4 38. fxg4 fxg4 39. Nd7+ Ke8 40. Ne5 Rg5 41. Rb8+ Ke7 42. Nc6+ Kd6 43. Nxb4 Be1 44. Ke2 Bxb4 45. Rxb4 g3 46. fxg3 Rxg3 1-0

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.21"]
[Round "1"]
[White "Varela Sanchez, David Yoel"]
[Black "De La Ossa, Madera Ethan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1342"]
[BlackElo "1414"]
[PlyCount "37"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. dxe5 dxe4 5. Qxd8+ Nxd8 6. Ng5 Bf5 7. Nd2 e3 8. fxe3 Bxc2 9. Bc4 h6 10. Ngf3 Nc6 11. 0-0 0-0-0 12. Bxf7 Bc5 13. Nb3 Bb6 14. Be6+ Kb8 15. Nbd4 Nxd4 16. Nxd4 Bxd4 17. exd4 Rxd4 18. Rf8+ Rd8 19. Rxd8# 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.10"]
[Round "8"]
[White "Sanchez Cabarcas, Samuel Alejandro"]
[Black "Varela Sanchez, David Yoel"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "1652"]
[BlackElo "1342"]
[PlyCount "83"]
[EventDate "2022.07.06"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. d3 d6 6. c3 g6 7. Nbd2 Bg7 8. Nf1 0-0 9. Ng3 d5 10. Qe2 Bg4 11. 0-0 d4 12. h3 Be6 13. Rd1 b5 14. Bc2 Qd6 15. a3 Rfd8 16. Bd2 Nc8 17. Rac1 Nb6 18. cxd4 Nxd4 19. Nxd4 Qxd4 20. Bc3 Qd6 21. Ba5 c5 22. Qe3 Rdc8 23. b4 Nd7 24. Ne2 cxb4 25. Bxb4 Qb6 26. Qxb6 Nxb6 27. Bb1 Rxc1 28. Rxc1 Rc8 29. Rxc8+ Nxc8 30. f4 exf4 31. Nxf4 Bd4+ 32. Kf1 Bb3 33. Nd5 Bxd5 34. exd5 Bb6 35. d6 a5 36. d7 Na7 37. Bc5 Bd8 38. Bxa7 f6 39. Ba2+ Kg7 40. Bc5 h6 41. Bd5 h5 42. Bc6 1/2-1/2

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.09"]
[Round "6"]
[White "Varela Sanchez, David Yoel"]
[Black "Ramirez Girado, Joshua Daid"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1342"]
[PlyCount "89"]
[EventDate "2022.07.06"]
[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 e5 2. Nf3 Nc6 3. d4 Nf6 4. Nc3 d5 5. dxe5 Nxe4 6. Qxd5 Nxc3 7. Qxd8+ Nxd8 8. bxc3 Be7 9. Bc4 Be6 10. Bb3 0-0 11. 0-0 h6 12. Nd4 c6 13. f4 Bc5 14. Kh1 Bxd4 15. cxd4 Bxb3 16. axb3 Ne6 17. c3 f5 18. Be3 b6 19. Rfd1 g5 20. g3 gxf4 21. gxf4 Rf7 22. c4 c5 23. d5 Nd4 24. Bxd4 cxd4 25. Rxd4 Kf8 26. Rg1 a5 27. Rg6 a4 28. Rxb6 a3 29. Rd1 Rg7 30. Rxh6 Kg8 31. Rh5 a2 32. Ra1 Ra3 33. Rg5 Rxg5 34. fxg5 f4 35. Kg2 Kf7 36. h4 f3+ 37. Kf2 Kg6 38. d6 Kf5 39. d7 Ra8 40. Kxf3 Kxe5 41. Rxa2 Rf8+ 42. Kg3 Rb8 43. b4 Rxb4 44. d8Q Rb3+ 45. Kh2 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.09"]
[Round "7"]
[White "Varela Sanchez, David Yoel"]
[Black "Sepulveda Brango, Alberto Enrique"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1342"]
[BlackElo "1231"]
[PlyCount "70"]
[EventDate "2022.07.06"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e5 6. Bc4 Nf6 7. 0-0 Bb4 8. Qe2 0-0 9. Bg5 Be7 10. Rfd1 d6 11. Nb5 a6 12. Bxf6 axb5 13. Bxe7 Qxe7 14. Bxb5 Bg4 15. Bxc6 bxc6 16. h3 Bxf3 17. Qxf3 Rfd8 18. Qc3 Rac8 19. Rac1 Qe6 20. a4 d5 21. a5 d4 22. Qc4 Qxc4 23. Rxc4 Ra8 24. b4 Rdb8 25. Kf1 Kf8 26. f4 f6 27. fxe5 fxe5 28. Rxc6 Rxb4 29. Rc5 Ra4 30. Rxe5 R8xa5 31. Rxa5 Rxa5 32. Rxd4 Ke7 33. Kf2 Ke6 34. Ke3 g5 35. g4 Ke5 1/2-1/2

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.08"]
[Round "5"]
[White "Brito Carrascal, Camilo Andres"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1678"]
[BlackElo "1342"]
[PlyCount "53"]
[EventDate "2022.07.06"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nb5 Bc5 6. f4 Qd8 7. N5c3 Nge7 8. Nd2 0-0 9. Nb3 Bb4 10. Bd2 d5 11. Bd3 dxe4 12. Nxe4 Re8 13. 0-0 Nf5 14. Re1 Nh6 15. h3 Be6 16. Qh5 f6 17. Bxb4 Nxb4 18. Rad1 Qc8 19. Nxf6+ gxf6 20. Qxh6 Nxd3 21. Rxd3 Bf5 22. Rg3+ Bg6 23. Rxe8+ Qxe8 24. f5 Qe5 25. fxg6 Qxg3 26. Qxh7+ Kf8 27. Qf7# 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.08"]
[Round "4"]
[White "Varela Sanchez, David Yoel"]
[Black "Balza Gil, Salvatore"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1342"]
[BlackElo "1033"]
[PlyCount "91"]
[EventDate "2022.07.06"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qd2 a6 8. Bd3 d6 9. 0-0 Nge7 10. Kh1 Ne5 11. f3 Qg6 12. Qe2 N7c6 13. Nd5 0-0 14. Nxb6 cxb6 15. Be3 b5 16. Rad1 Be6 17. a3 Rad8 18. Nc1 Rd7 19. Qe1 Nxd3 20. Nxd3 Ne5 21. Nf4 Qf6 22. Qg3 Ng6 23. Nd3 Ne5 24. Bd4 Qg6 25. Nxe5 Qxg3 26. hxg3 dxe5 27. Bxe5 Rxd1 28. Rxd1 f6 29. Bc3 f5 30. e5 f4 31. Rd6 Bc8 32. gxf4 g5 33. fxg5 Re8 34. f4 Kf7 35. Rf6+ Kg8 36. f5 a5 37. g4 b4 38. axb4 axb4 39. Bxb4 Rxe5 40. Rf8+ Kg7 41. Rxc8 h6 42. Rc7+ Kg8 43. gxh6 Rxf5 44. gxf5 b5 45. h7+ Kh8 46. Bc3# 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.07"]
[Round "3"]
[White "Padilla, Daniel Eduardo"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1708"]
[BlackElo "1342"]
[PlyCount "79"]
[EventDate "2022.07.06"]
[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 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 b6 10. Bc3 f6 11. Qd6 Bd7 12. 0-0-0 0-0-0 13. Rd4 Qg6 14. Bf3 Qe8 15. Ne2 Ne7 16. Qa3 Kb7 17. Rhd1 Nb8 18. c5 b5 19. Ba5 Rc8 20. Qd3 Nd5 21. Nc3 f5 22. Re1 Qf7 23. Nxb5 cxb5 24. Rxd5 Bc6 25. Rd6 a6 26. Rexe6 Rhe8 27. Rxe8 Qxe8 28. Qxf5 g6 29. Qd3 Qe7 30. Bxc6+ Rxc6 31. Rxc6 Nxc6 32. Qd5 h5 33. Bd2 Qc7 34. h3 Ka7 35. Be3 a5 36. Qd3 Nb4 37. Qxb5 Nxa2+ 38. Kb1 Nb4 39. c6+ Ka8 40. Bf4 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.07"]
[Round "2"]
[White "Varela Sanchez, David Yoel"]
[Black "De La Ossa, Madera Ethan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1342"]
[BlackElo "1473"]
[PlyCount "73"]
[EventDate "2022.07.06"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Bd3 Nf6 8. 0-0 Bg4 9. Qe1 Qd7 10. Na4 0-0-0 11. Nxb6+ axb6 12. a4 Be6 13. Bd2 Bxb3 14. cxb3 Ne5 15. Bc2 Qc6 16. Rc1 Rhe8 17. f3 d5 18. f4 Ng6 19. e5 Nd7 20. Bf5 Qd6 21. exd6 Rxe1 22. Rxc7+ Kb8 23. Rxe1 Nc5 24. Rxf7 Rxd6 25. b4 Na6 26. Rxg7 d4 27. Bxg6 hxg6 28. f5 gxf5 29. Bf4 d3 30. Bxd6+ Nc7 31. Bxc7+ Ka7 32. Bf4 d2 33. Bxd2 f4 34. Ree7 b5 35. Rxb7+ Ka8 36. Bxf4 bxa4 37. Rb8# 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.06"]
[Round "1"]
[White "Moreno Marino, Juan Nicolas"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1928"]
[BlackElo "1342"]
[PlyCount "103"]
[EventDate "2022.07.06"]
[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 d5 2. Nf3 Bf5 3. c4 e6 4. g3 c6 5. Bg2 Nf6 6. 0-0 Bd6 7. Nh4 Bg4 8. Nc3 Nbd7 9. Qb3 Qb6 10. c5 Qxb3 11. axb3 Bc7 12. b4 0-0 13. f3 Bh5 14. e4 a6 15. e5 Ne8 16. Bh3 Bd8 17. Ng2 Bg6 18. f4 Nc7 19. Re1 Re8 20. Bd2 Nb5 21. Nxb5 cxb5 22. f5 Bxf5 23. Bxf5 exf5 24. h4 Nb8 25. Ne3 g6 26. Nxd5 Nc6 27. Bc3 Rc8 28. Rad1 Be7 29. Nb6 Rcd8 30. d5 Nb8 31. d6 Bf8 32. Nd5 Bg7 33. Nc7 Re6 34. Nxe6 fxe6 35. d7 Bf8 36. g4 Be7 37. gxf5 gxf5 38. Kg2 Bxh4 39. Rg1 Be7 40. Kf3+ Kf7 41. Rh1 Rxd7 42. Rxh7+ Ke8 43. Rh8+ Bf8 44. Rd6 Kf7 45. Rxd7+ Nxd7 46. Kf4 Bg7 47. Ra8 Bh6+ 48. Kf3 Bg7 49. Ra7 Nxe5+ 50. Bxe5 Bxe5 51. Rxb7+ Kf6 52. c6 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.05"]
[Round "8"]
[White "Diaz Larrea, Juan Manuel"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1745"]
[BlackElo "1286"]
[PlyCount "133"]
[EventDate "2022.06.01"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Rb8 10. axb5 axb5 11. Qd3 Bd7 12. Bg5 h6 13. Be3 0-0 14. h3 Nh5 15. Rd1 Qf6 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Bd4 Qg5 19. Qf3 Nf4 20. Kh2 Ne6 21. Bxb6 Rxb6 22. Nd2 Bc6 23. Qg3 Qxg3+ 24. Kxg3 Nc5 25. Bc2 Rbb8 26. Ra7 Ne6 27. b4 Ra8 28. Rda1 Rxa7 29. Rxa7 Ra8 30. Rxa8+ Bxa8 31. Bd3 Bc6 32. Nb3 g5 33. Nd4 Nxd4 34. cxd4 Bd7 35. f4 f6 36. h4 Kf7 37. hxg5 hxg5 38. Kf3 c6 39. g3 Bc8 40. Ke3 Bd7 41. Bf1 d5 42. Bg2 dxe4 43. fxg5 fxg5 44. Kxe4 Ke7 45. Ke5 g4 46. Be4 Be8 47. Bf5 Bd7 48. Bxd7 Kxd7 49. d5 Kc7 50. dxc6 Kxc6 51. Ke6 Kc7 52. Kd5 Kd7 53. Kc5 Ke6 54. Kxb5 Ke5 55. Kc4 Ke4 56. b5 Kf3 57. b6 Kxg3 58. b7 Kf2 59. b8Q g3 60. Qf4+ Kg2 61. Kd3 Kh1 62. Qh4+ Kg2 63. Ke2 Kg1 64. Qxg3+ Kh1 65. Qg4 Kh2 66. Kf2 Kh1 67. Qg2# 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.05"]
[Round "9"]
[White "Varela Sanchez, David Yoel"]
[Black "Giraldo, Emanuel"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1286"]
[BlackElo "1680"]
[PlyCount "58"]
[EventDate "2022.06.01"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. a3 c5 8. 0-0 cxd4 9. Nxd4 Qb6 10. Be3 Ng4 11. Nf5 Nxe3 12. Nxe3 Qxe3+ 13. Kh1 Bxc3 14. bxc3 Nc5 15. Rf3 Nxd3 16. cxd3 Qc5 17. d4 Qh5 18. Qd3 d5 19. f5 dxe4 20. Qxe4 Bxf5 21. Qxe7 Rae8 22. Qd6 Be4 23. Rg3 Qf5 24. h4 Re6 25. Qc7 Rc6 26. Qe7 Qf4 27. Rh3 Qg4 28. Rh2 Rxc3 29. Re1 Re3 0-1

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.04"]
[Round "6"]
[White "Sanchez Bermudez, Jeronimo"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1177"]
[BlackElo "1286"]
[PlyCount "82"]
[EventDate "2022.06.01"]
[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. c3 a5 6. 0-0 d6 7. Be3 Bxe3 8. fxe3 0-0 9. Nbd2 Be6 10. Qe2 d5 11. exd5 Bxd5 12. e4 Bxc4 13. Nxc4 Re8 14. Nh4 Qd7 15. Nf5 g6 16. Nfe3 Kg7 17. Qf3 Ng8 18. Nd5 b5 19. Nf6 Nxf6 20. Qxf6+ Kg8 21. Ne3 Nd8 22. Nd5 c6 23. Nb6 Qa7 24. Qf2 Rb8 25. Nd5 Qxf2+ 26. Rxf2 cxd5 27. exd5 f5 28. Re1 Nf7 29. c4 Rec8 30. b3 Kf8 31. d6 Rc6 32. cxb5 Rxb5 33. d7 Rd6 34. Re3 Rxd7 35. g3 Rbd5 36. Rff3 Ng5 37. Rf2 Nh3+ 38. Kg2 Nxf2 39. Kxf2 Rxd3 40. Rxe5 Rd2+ 41. Kg1 Rxa2 0-1

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.04"]
[Round "7"]
[White "Varela Sanchez, David Yoel"]
[Black "Martinez Baquero, Gabriel Santiago"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1286"]
[BlackElo "1699"]
[PlyCount "77"]
[EventDate "2022.06.01"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Nc6 6. Nf3 Bc5 7. 0-0 Nge7 8. Bf4 Ng6 9. Bg3 a6 10. a4 b6 11. Qe2 Bb7 12. Rfd1 Qe7 13. Rac1 0-0 14. e5 Na5 15. Ba2 Rfd8 16. Ne4 Bxe4 17. Qxe4 Rac8 18. h3 Nc6 19. Qe2 h6 20. Bc4 a5 21. Bd3 Nb4 22. Be4 Nd5 23. Bxd5 exd5 24. Kh1 Qe6 25. Qd3 Ne7 26. Nd4 Bxd4 27. Qxd4 Rxc1 28. Rxc1 Nf5 29. Qd3 Nxg3+ 30. Qxg3 d6 31. exd6 Qxd6 32. Qxd6 Rxd6 33. Rc8+ Kh7 34. Kg1 Kg6 35. Kf1 Kf5 36. Ke2 h5 37. Kd3 d4 38. Rc7 Ke6 39. f4 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.03"]
[Round "4"]
[White "Giraldo Alvarez, Simon"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1569"]
[BlackElo "1286"]
[PlyCount "93"]
[EventDate "2022.06.01"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 Bb6 8. 0-0 d6 9. h3 h6 10. Re1 0-0 11. d4 Re8 12. d5 Ne7 13. Nbd2 Ng6 14. Nf1 Nh5 15. Be3 Nhf4 16. Ng3 Qf6 17. Bxb6 cxb6 18. Kh2 Nh4 19. Nxh4 Qxh4 20. Qf3 Qg5 21. Ne2 Ng6 22. Red1 f5 23. exf5 Bxf5 24. Ng3 Nh4 25. Qe3 Qxe3 26. fxe3 Bh7 27. e4 Rf8 28. Rf1 Rf4 29. Bc2 Raf8 30. Kg1 g5 31. a4 bxa4 32. Rxa4 a5 33. b4 Rxf1+ 34. Nxf1 Rc8 35. bxa5 bxa5 36. c4 Ng6 37. Ne3 Ne7 38. Rxa5 Rc7 39. Ra6 Nc8 40. Kf2 Kf8 41. Bd3 Kg8 42. Nc2 Bg6 43. Na3 Be8 44. Nb5 Bxb5 45. cxb5 Kg7 46. Be2 Rb7 47. Rc6 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.03"]
[Round "5"]
[White "Varela Sanchez, David Yoel"]
[Black "Bermudez, Tomas Alejandro"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1286"]
[BlackElo "1421"]
[PlyCount "139"]
[EventDate "2022.06.01"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. h3 g6 8. 0-0 Bg7 9. Qe2 0-0 10. Rd1 Qa5 11. Bd2 Qh5 12. Bf4 Bd7 13. Rac1 Rac8 14. Qe3 Nb4 15. Be2 Qa5 16. a3 Nc6 17. Bc4 a6 18. Qe2 b5 19. Bd3 Be6 20. Bd2 Qb6 21. b4 Rfd8 22. Be3 Qb7 23. Nd4 Nxd4 24. Bxd4 Bc4 25. f3 Rc6 26. Na2 Rdc8 27. Bxc4 Rxc4 28. Bb2 Qb6+ 29. Kh2 Qb8 30. Kg1 Qb6+ 31. Kh2 Bh6 32. Rxc4 Rxc4 33. Bc1 Bg7 34. Be3 Qc7 35. Kg1 Rc2 36. Rd2 Rxd2 37. Qxd2 Nd7 38. Bd4 Ne5 39. Bxe5 Bxe5 40. Nc1 Qb6+ 41. Kh1 Qd4 42. Qxd4 Bxd4 43. Nd3 Bb6 44. g4 f6 45. Kg2 e5 46. Kf1 Kf7 47. f4 Ke6 48. f5+ Kf7 49. Ke2 Ke7 50. Kd2 Kd7 51. h4 gxf5 52. exf5 Ke7 53. g5 Kf7 54. Ke2 Bd4 55. Kf3 Kg7 56. Ke4 Bc3 57. Kd5 Bd2 58. Kxd6 fxg5 59. Ke7 gxh4 60. f6+ Kg6 61. Nxe5+ Kf5 62. Nf3 h3 63. Nxd2 h2 64. f7 h1Q 65. f8Q+ Kg6 66. Qf6+ Kh5 67. Qf5+ Kh6 68. Ne4 Qh5 69. Qf8+ Kg6 70. Qf6# 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.02"]
[Round "2"]
[White "Rueda Rojas, Richard Alejandro"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1499"]
[BlackElo "1286"]
[PlyCount "75"]
[EventDate "2022.06.01"]
[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. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. h3 f6 11. 0-0 Be6 12. Bxc6 bxc6 13. Be3 Qe8 14. exf6 Nxf6 15. Rc1 Nh5 16. Ne5 Nf4 17. Ne2 Ng6 18. Nxc6 Bd7 19. Qc2 Qe6 20. Ng3 Rae8 21. Nb4 Nh4 22. Rfe1 h6 23. Nd3 Qf6 24. Ne5 Bc8 25. Qc6 Qd8 26. Qc2 Re6 27. Ng4 c6 28. Ne5 Rff6 29. Nh5 Rg6 30. Nxg6 Rxg6 31. Nf4 Qg5 32. Kh1 Bf5 33. Qe2 Nxg2 34. Rg1 Nxf4 35. Rxg5 Nxe2 36. Rxg6 Bxg6 37. Rxc6 Nxd4 38. Rxg6 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.02"]
[Round "3"]
[White "Varela Sanchez, David Yoel"]
[Black "Palomeque Parra, Yuvinson"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1286"]
[BlackElo "1522"]
[PlyCount "43"]
[EventDate "2022.06.01"]
[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. Nc3 Nf6 4. d4 exd4 5. Nd5 d6 6. Bc4 Nxd5 7. Bxd5 Ne5 8. Nxd4 Be7 9. 0-0 c6 10. Bb3 0-0 11. c3 Bf6 12. h3 c5 13. Nf3 Nxf3+ 14. Qxf3 b6 15. Bf4 Ba6 16. Rfd1 Be7 17. e5 Bg5 18. Rxd6 Qe7 19. Re1 Kh8 20. Bxg5 Qxg5 21. Qe3 Qg6 22. Rxg6 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2022.06.01"]
[Round "1"]
[White "Varela Sanchez, David Yoel"]
[Black "Montoya Echeverri, Sebastian"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1286"]
[BlackElo "1787"]
[PlyCount "70"]
[EventDate "2022.06.01"]
[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 g6 2. d4 d6 3. f4 Bg7 4. Nf3 Nf6 5. Nc3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 Bxb5 9. exf7+ Kf8 10. Nxb5 Qa5+ 11. Nc3 cxd4 12. Nxd4 Bxd4 13. Qxd4 Nf6 14. 0-0 Nc6 15. Qe3 Qf5 16. Qd2 Kxf7 17. a3 d5 18. Ne2 Ne4 19. Qd1 Rhd8 20. c3 Kg8 21. Be3 Nd6 22. Ng3 Qf7 23. Qg4 e6 24. Rae1 Nf5 25. Bc1 Rac8 26. Ne2 d4 27. cxd4 Ncxd4 28. Nc3 Nc2 29. Re2 Nfd4 30. Re5 Nxa3 31. Ne4 Nc4 32. Rh5 Ne2+ 33. Kh1 Nxc1 34. Rxc1 Ne3 35. Rxc8 Rxc8 0-1

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2022.05.08"]
[Round "8"]
[White "Cuervo Velasquez, Juan Manuel"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1532"]
[BlackElo "1256"]
[PlyCount "59"]
[EventDate "2022.05.04"]
[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 Qa5 4. Bc4 Nf6 5. d3 Nc6 6. Nge2 Bg4 7. f3 Bd7 8. 0-0 0-0-0 9. Be3 Ne5 10. Bb3 Bc6 11. d4 g5 12. Qe1 Ng6 13. Bxf7 g4 14. Be6+ Bd7 15. Bxd7+ Rxd7 16. Ne4 Qh5 17. N2g3 Qd5 18. Nxf6 exf6 19. fxg4 Nh4 20. Qf2 Rg8 21. h3 Bd6 22. Nh5 Qe6 23. Rae1 Ng6 24. Nxf6 Qxa2 25. Nxd7 Kxd7 26. Qf5+ Kd8 27. Bg5+ Be7 28. Bxe7+ Nxe7 29. Qxh7 Re8 30. Rf8 1-0

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2022.05.08"]
[Round "9"]
[White "Varela Sanchez, David Yoel"]
[Black "Toro Ramirez, Samuel"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1256"]
[BlackElo "1467"]
[PlyCount "70"]
[EventDate "2022.05.04"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. g3 g6 9. c4 Ba6 10. b3 Bg7 11. Bb2 0-0 12. Bg2 Rfe8 13. 0-0 Nb6 14. f4 f6 15. Re1 Bb7 16. Nd2 fxe5 17. fxe5 a5 18. a3 Rab8 19. Rab1 c5 20. Bxb7 Rxb7 21. Bc3 d6 22. Bxa5 Bxe5 23. Nf3 Bf6 24. Qxe7 Rxe7 25. Rxe7 Bxe7 26. Bc3 Nxc4 27. a4 Kf7 28. Nh4 Ne3 29. Bd2 Nd5 30. Nf3 c4 31. Nd4 cxb3 32. a5 c5 33. Rxb3 Rxb3 34. Nxb3 Bd8 35. Be1 Ke6 1/2-1/2

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2022.05.07"]
[Round "7"]
[White "Varela Sanchez, David Yoel"]
[Black "Gonzalez Bolivar, Juan Jose"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1256"]
[BlackElo "1540"]
[PlyCount "93"]
[EventDate "2022.05.04"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 d6 8. Bc4 Ne5 9. Be2 h6 10. Bh4 Ng6 11. Bg3 0-0 12. 0-0 Re8 13. Nd2 Qe7 14. Kh1 Ba5 15. Bd3 c6 16. Re1 Bb6 17. h3 Be6 18. f4 Bd7 19. Qf3 Rad8 20. Re2 Nf8 21. f5 Bc8 22. Rae1 N8d7 23. Nc4 Ne5 24. Nxe5 dxe5 25. Bh4 Bd4 26. g4 Rd6 27. Rg2 g5 28. fxg6 fxg6 29. Ne2 g5 30. Bf2 Bxf2 31. Rxf2 Rf8 32. Qe3 b6 33. Ref1 Kg7 34. Ng3 Rdd8 35. Rxf6 Rxf6 36. Nh5+ Kh8 37. Rxf6 Rd6 38. Rxd6 Qxd6 39. Qf2 b5 40. Qf6+ Qxf6 41. Nxf6 Kg7 42. Nh5+ Kf7 43. Kg2 a6 44. Ng3 c5 45. b3 Kf6 46. Nf5 Bxf5 47. exf5 1-0

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2022.05.06"]
[Round "4"]
[White "Pena Ramirez, Jatniel"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C52"]
[BlackElo "1256"]
[PlyCount "120"]
[EventDate "2022.05.04"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. 0-0 Nge7 7. d4 exd4 8. cxd4 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. Ba3 c6 12. Bxe7 Kxe7 13. Nbd2 Bxd2 14. Nxd2 Re8 15. Rfe1+ Kf8 16. Rxe8+ Kxe8 17. Nf3 Kf8 18. h3 Kg8 19. Re1 f6 20. Nd2 b6 21. Ne4 Be6 22. Ng5 Bf7 23. Nxf7 Kxf7 24. Qf3 Qd7 25. Re5 Rd8 26. Rh5 Kg8 27. Qg3 Qf7 28. Qh4 g6 29. Re5 Rd7 30. Re3 Kg7 31. Qe4 Re7 32. Qxe7 Qxe7 33. Rxe7+ Nxe7 34. Be6 f5 35. Kf1 Kf6 36. Bd7 c5 37. dxc5 bxc5 38. Ke2 Ke5 39. Kd3 Nd5 40. Kc4 Nb6+ 41. Kxc5 Nxd7+ 42. Kc6 Ke6 43. Kb7 a5 44. Ka6 a4 45. a3 Kd5 46. Kb5 Nc5 47. g3 g5 48. h4 g4 49. h5 h6 50. Kb4 Ne4 51. Kxa4 Kc4 52. Ka5 Kc5 53. a4 Nxf2 54. Ka6 Kc6 55. a5 Ne4 56. Ka7 Nc5 57. a6 Kd5 58. Kb6 Nxa6 59. Kxa6 Ke4 60. Kb6 f4 0-1

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2022.05.06"]
[Round "5"]
[White "Varela Sanchez, David Yoel"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1256"]
[BlackElo "1574"]
[PlyCount "92"]
[EventDate "2022.05.04"]
[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 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bf5 7. Bc4 e6 8. a3 Nbd7 9. 0-0 Be7 10. Re1 0-0 11. Nd5 Qd8 12. Nxe7+ Qxe7 13. Bf4 Nb6 14. Bb3 Nbd5 15. Be5 Rad8 16. h3 h6 17. c3 c5 18. Qe2 Rfe8 19. Rad1 Ne4 20. Qf1 Ndf6 21. Nh4 Bh7 22. Ba4 Nd7 23. Nf3 Rf8 24. Bc7 Rc8 25. Bh2 Nb6 26. Bb3 c4 27. Ba2 Na4 28. Rb1 Nexc3 29. bxc3 Bd3 30. Re2 Nxc3 31. Rbb2 Nxe2+ 32. Rxe2 Bxe2 33. Qxe2 Qxa3 34. Ne1 c3 35. Bb1 Qc1 36. Bc2 Rc6 37. Qe4 f5 38. Qe2 Qd2 39. Qf1 Ra6 40. f3 Ra1 41. Bg3 Qxd4+ 42. Bf2 Qd2 43. Kh2 Qxc2 44. Bc5 Qd2 45. Bf2 c2 46. Qc4 Qd6+ 0-1

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2022.05.05"]
[Round "2"]
[White "Bolanos Lopez, Juan Jacobo"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1701"]
[BlackElo "1256"]
[PlyCount "111"]
[EventDate "2022.05.04"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. exd5 Qxd5 9. Nc3 Qd6 10. d5 b5 11. Bb3 Na5 12. 0-0 Bf5 13. Nd4 Ne7 14. Nxf5 gxf5 15. Re1 0-0-0 16. Bg5 f6 17. Be3 Rhg8 18. g3 Ng6 19. Bc2 Qd7 20. Qh5 Kb8 21. Bxf5 Qf7 22. Be6 Qf8 23. Bxg8 Qxg8 24. Rad1 Nc4 25. b3 Nd6 26. Bd4 f5 27. Kf1 f4 28. Bxg7 Qxg7 29. Ne4 fxg3 30. hxg3 Nf7 31. Nc5 Ka7 32. Ne6 Qg8 33. Nxd8 Nxd8 34. d6 cxd6 35. Rxd6 Nb7 36. Rd7 Qc8 37. Qxh7 Nf8 38. Rxb7+ Qxb7 39. Qxb7+ Kxb7 40. Re8 Ng6 41. f4 Kc7 42. Rg8 Ne7 43. Rg7 Kd6 44. Rxe7 Kxe7 45. Ke2 Kf6 46. g4 Kg6 47. Ke3 Kf6 48. Ke4 Ke6 49. g5 Kf7 50. f5 Kg7 51. Ke5 Kf7 52. f6 Kf8 53. g6 a5 54. f7 b4 55. Kf6 a4 56. g7# 1-0

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2022.05.05"]
[Round "3"]
[White "Varela Sanchez, David Yoel"]
[Black "Gonzalez, Sebastian Felipe"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1256"]
[PlyCount "72"]
[EventDate "2022.05.04"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nb4 6. Nxf6+ Qxf6 7. a3 Nc6 8. Bg5 Qd6 9. Bc4 Be7 10. Bxe7 Qxe7 11. 0-0 0-0 12. Re1 d6 13. Nxd4 Be6 14. Bd5 Rfc8 15. Nxc6 bxc6 16. Bxc6 Rab8 17. b3 Rb6 18. Bd5 c6 19. Bxe6 fxe6 20. Qd3 Re8 21. Rad1 d5 22. exd5 cxd5 23. a4 Rd6 24. Re5 Rf8 25. Rde1 g6 26. Rxd5 Rxd5 27. Qxd5 exd5 28. Rxe7 Rc8 29. Re2 d4 30. f3 Kf7 31. Rd2 Ke6 32. Rxd4 Rxc2 33. Rb4 Ke5 34. h3 Rb2 35. Kh2 h5 36. Kg3 Kf5 1-0

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2022.05.04"]
[Round "1"]
[White "Varela Sanchez, David Yoel"]
[Black "Vasquez Gomez, Edgar"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1256"]
[PlyCount "79"]
[EventDate "2022.05.04"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Bc5 6. Bg5 h6 7. Bh4 g5 8. Bg3 d6 9. Bd3 Bg4 10. 0-0 Ne5 11. Re1 Nh5 12. b4 Bb6 13. Nxb6 axb6 14. Be2 Nxg3 15. hxg3 Be6 16. Qxd4 Qf6 17. Nxe5 dxe5 18. Qb2 0-0 19. a4 Bd7 20. a5 bxa5 21. bxa5 Bc6 22. Bb5 Rfe8 23. Ra3 Qd6 24. Bxc6 Qxc6 25. Rb1 Qxe4 26. Qxb7 Qxb7 27. Rxb7 Rac8 28. a6 c5 29. a7 Kg7 30. Rab3 Rf8 31. R3b5 Rcd8 32. Rxc5 Rd1+ 33. Kh2 Ra1 34. Rcc7 h5 35. Rxf7+ Kg6 36. g4 h4 37. Rfc7 Ra6 38. c4 Kf6 39. c5 Ra1 40. Rb6# 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.28"]
[Round "9"]
[White "Varela Sanchez, David Yoel"]
[Black "Pena Mora, Carlos"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1257"]
[BlackElo "1442"]
[PlyCount "90"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bf4 Bg4 6. Be2 Bf5 7. Bd3 Bg4 8. f3 Bd7 9. Ne2 Nc6 10. 0-0 e6 11. Re1 Be7 12. Nd2 0-0 13. Bg3 Nh5 14. Bf2 f5 15. f4 Bd6 16. g3 Kh8 17. Nf3 h6 18. Qd2 Nf6 19. Ne5 Ne4 20. Bxe4 fxe4 21. Ng6+ Kg8 22. Nxf8 Bxf8 23. Nc1 Ne7 24. Nb3 b6 25. a4 h5 26. a5 Nf5 27. axb6 axb6 28. Rxa8 Qxa8 29. Ra1 Qd8 30. Qe2 h4 31. Nd2 hxg3 32. hxg3 Qe8 33. Nf1 Bb5 34. Qd1 Bd3 35. Ne3 Qg6 36. Qg4 Qh7 37. Ra8 b5 38. Qg5 Kf7 39. Nxf5 exf5 40. Qd8 Qh3 41. Qxf8+ Kg6 42. Ra7 Qf1+ 43. Kh2 Qxf2+ 44. Kh3 Bf1+ 45. Kh4 Qh2# 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.27"]
[Round "8"]
[White "Suaza Builes, Oscar A"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1370"]
[BlackElo "1257"]
[PlyCount "77"]
[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 d5 2. Bf4 Nf6 3. c3 Bf5 4. Nd2 e6 5. e3 c5 6. Qb3 Qb6 7. Ngf3 c4 8. Qa4+ Qc6 9. Qd1 Nbd7 10. h3 Be7 11. Be2 0-0 12. 0-0 b5 13. a4 b4 14. Nh4 b3 15. Nxf5 exf5 16. Nf3 a5 17. Qb1 g6 18. Ne5 Qb7 19. Bf3 Nxe5 20. Bxe5 Nd7 21. Bf4 Nb6 22. g4 fxg4 23. hxg4 Qd7 24. e4 h5 25. gxh5 Qh3 26. Bg3 gxh5 27. Bg2 Qg4 28. exd5 h4 29. d6 Bg5 30. Bxa8 hxg3 31. Bg2 Re8 32. Qd1 Re2 33. f4 Qh4 34. Bh3 Rh2 35. Qg4 Rxh3 36. Qxg5+ Qxg5 37. fxg5 Rh2 38. Rab1 Kg7 39. Rf5 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "6"]
[White "Molano, Walter Rene"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1755"]
[BlackElo "1257"]
[PlyCount "73"]
[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 Nf6 5. Nc3 Be7 6. 0-0 0-0 7. d4 exd4 8. Nxd4 b5 9. Bb3 d6 10. f4 Bb7 11. Be3 Nxd4 12. Bxd4 Bxe4 13. Nxe4 Nxe4 14. Qg4 Bf6 15. Bxf6 Nxf6 16. Qg3 Qd7 17. c3 Rae8 18. Bc2 c5 19. Rae1 Rxe1 20. Rxe1 c4 21. Qh4 d5 22. h3 d4 23. cxd4 Qxd4+ 24. Kh1 a5 25. Rd1 Qa7 26. Rd6 Re8 27. Rxf6 gxf6 28. Qxh7+ Kf8 29. Qh6+ Kg8 30. Qxf6 Qe3 31. Qg5+ Kf8 32. h4 Re7 33. h5 Qe1+ 34. Kh2 b4 35. h6 b3 36. h7 bxc2 37. h8Q# 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "7"]
[White "Varela Sanchez, David Yoel"]
[Black "Garcia, Juan Jose1111"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1257"]
[BlackElo "1559"]
[PlyCount "152"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. h3 a6 7. a4 e6 8. Bc4 Nge7 9. 0-0 Ng6 10. Qe2 Be7 11. Rd1 0-0 12. Be3 b6 13. Rac1 Bb7 14. Nd4 Nge5 15. Bb3 Nxd4 16. Bxd4 Nc6 17. Be3 Na5 18. Ba2 Rc8 19. f4 Rb8 20. f5 exf5 21. exf5 Bg5 22. Rd3 Qf6 23. Bxg5 Qxg5 24. Rf1 Rfe8 25. Qf2 Re5 26. Rg3 Qd8 27. Qf4 Qf6 28. b4 Rc8 29. bxa5 Rxc3 30. Rxc3 Re2 31. Bd5 Qxc3 32. Bxb7 Qc5+ 33. Kh1 bxa5 34. Bxa6 Re3 35. f6 Qe5 36. fxg7 Qxf4 37. Rxf4 Kxg7 38. Rd4 Re6 39. Rd5 Re1+ 40. Kh2 Re5 41. Rxd6 h5 42. Bb5 f5 43. Ra6 f4 44. Rxa5 Kf6 45. Ra6+ Kg5 46. Rd6 h4 47. Rd2 Rc5 48. Be2 Kf5 49. Ra2 Ra5 50. Bb5 Ke4 51. Rb2 Ke3 52. Kg1 Ra7 53. Rb3+ Kd2 54. Rb2+ Ke3 55. Rb3+ Kd4 56. Kf2 Ke5 57. Kf3 Rg7 58. a5 Rg3+ 59. Kf2 Rxb3 60. Bf1 Ke4 61. a6 Rb2+ 62. Kg1 Ra2 63. Bb5 Ke3 64. Bc4 Ra1+ 65. Kh2 Ra4 66. Bb5 Ra5 67. Bc4 f3 68. gxf3 Kxf3 69. Bd3 Ra2+ 70. Kg1 Kg3 71. Kf1 Kxh3 72. Ke1 Kg3 73. Kd1 h3 74. Kc1 h2 75. Kb1 h1Q+ 76. Kxa2 Qd5+ 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "4"]
[White "Serrato, Rafael Antonio"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1717"]
[BlackElo "1257"]
[PlyCount "65"]
[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 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Qb6 5. Nbd2 c4 6. Rb1 Nc6 7. Be2 Bf5 8. Nh4 e6 9. Nxf5 exf5 10. 0-0 Be7 11. c3 Ne4 12. f3 Nxd2 13. Qxd2 0-0 14. e4 fxe4 15. fxe4 dxe4 16. Bxc4 Rad8 17. Be3 Na5 18. Be2 Qc6 19. b3 Bf6 20. c4 b6 21. d5 Qc8 22. Rxf6 gxf6 23. Bd4 Qf5 24. Rf1 Qg5 25. Rf4 f5 26. h4 Qg6 27. h5 Qg5 28. Rg4 Qxg4 29. Bxg4 f6 30. Bxf5 Rde8 31. Qh6 Rf7 32. Be6 Nb7 33. Bxf6 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "5"]
[White "Varela Sanchez, David Yoel"]
[Black "Dabraccio, Guillermo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1257"]
[BlackElo "1593"]
[PlyCount "85"]
[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. Nf3 Bd6 5. c4 c6 6. c5 Bc7 7. Bd3 Bg4 8. 0-0 Ba5 9. a3 Nd7 10. b4 Bc7 11. Re1+ Ne7 12. Bg5 f6 13. Be3 Nf8 14. Nbd2 Qd7 15. Qb3 h5 16. b5 Kf7 17. a4 Ba5 18. Reb1 Ne6 19. bxc6 bxc6 20. Qb7 Nd8 21. Qxa8 h4 22. Qb8 Nf5 23. Qb3 Bc7 24. Ne1 Nxe3 25. fxe3 Rh5 26. Qc2 Rg5 27. Ndf3 Bxf3 28. Nxf3 Bxh2+ 29. Kxh2 Rg3 30. Rf1 Qc7 31. Kh1 Kg8 32. Nxh4 Ne6 33. Nf5 Rg5 34. Nd6 Rh5+ 35. Kg1 Ng5 36. Kf2 Rh2 37. Rh1 Nh3+ 38. Kg3 Rxh1 39. Rxh1 Ng5 40. Qd1 Qe7 41. Nf5 Qc7+ 42. Kf2 g6 43. Nd6 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "2"]
[White "Garzon Camelo, Andres Santiago"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1685"]
[BlackElo "1257"]
[PlyCount "59"]
[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 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 Bg7 8. Be3 0-0 9. Nc3 Kh8 10. d5 Ne5 11. Nxe5 Bxe5 12. Bd4 d6 13. f4 Bxd4 14. Qxd4+ f6 15. 0-0 Kg8 16. Bb3 f5 17. e5 b6 18. Rae1 Rf7 19. Re2 Rg7 20. Rfe1 Bd7 21. exd6 cxd6 22. Qf6 Rf7 23. Qxd6 Kf8 24. Qe5 Ng8 25. d6 Rg7 26. Nd5 Bb5 27. Nc7 Bxe2 28. Ne6+ Kf7 29. Nxd8+ Kf8 30. Ne6+ 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "3"]
[White "Varela Sanchez, David Yoel"]
[Black "Borre Meza, Orlando David"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1257"]
[BlackElo "1557"]
[PlyCount "153"]
[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. d4 exd4 4. Nxd4 Bb4+ 5. c3 Be7 6. Nf5 g6 7. Nxe7 Qxe7 8. Bd3 d6 9. 0-0 Be6 10. Bb5 Bd7 11. Na3 0-0-0 12. Re1 Nf6 13. Qa4 d5 14. Bg5 dxe4 15. Bxc6 Bxc6 16. Qxa7 b6 17. Qa6+ Bb7 18. Qe2 h6 19. Be3 Kb8 20. Bd4 Rhg8 21. Nb1 Nd7 22. f3 c5 23. Bf2 f5 24. Nd2 Nf6 25. fxe4 fxe4 26. Nf1 Rge8 27. Qb5 Qe6 28. a4 Qc6 29. Qxc6 Bxc6 30. a5 Nd7 31. axb6 Kb7 32. Reb1 Ra8 33. b4 cxb4 34. Rxa8 Rxa8 35. cxb4 Nxb6 36. Nd2 Re8 37. Be3 Nd5 38. Bxh6 e3 39. Nc4 Re6 40. Na5+ Kb6 41. Nxc6 Kxc6 42. Kf1 e2+ 43. Ke1 Kb5 44. Bd2 Re4 45. Rb2 Re6 46. Rc2 Nxb4 47. Rb2 Kc4 48. Rxb4+ Kd3 49. Rb3+ Kc4 50. Re3 Rf6 51. Kxe2 Kd5 52. Bc3 Rf5 53. Rf3 Rh5 54. h3 Rh7 55. Kf2 Rc7 56. Bf6 Ke6 57. Bh4 Rg7 58. Bg5 Rg8 59. Kg3 Rg7 60. Kg4 Rg8 61. h4 Ke5 62. h5 gxh5+ 63. Kxh5 Rh8+ 64. Bh6 Ke4 65. Rf1 Ke5 66. g4 Ra8 67. g5 Ra2 68. Bg7+ Ke6 69. Kg6 Rg2 70. Re1+ Kd7 71. Bf6 Ra2 72. Kf7 Kd6 73. g6 Ra7+ 74. Be7+ Kd7 75. g7 Ra2 76. g8Q Rf2+ 77. Bf6 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.23"]
[Round "1"]
[White "Varela Sanchez, David Yoel"]
[Black "Mena Mayo, Jairo"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1257"]
[BlackElo "1822"]
[PlyCount "124"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 Nf6 6. Bc4 e6 7. Bf4 d6 8. 0-0 Be7 9. Qe2 0-0 10. h3 a6 11. a4 Qc7 12. Rfd1 Rd8 13. Rac1 Bd7 14. Bb3 Qb6 15. Bc2 Qxb2 16. e5 Qb4 17. exf6 Qxf4 18. fxe7 Nxe7 19. Qd3 Nf5 20. Ne2 Qh6 21. Qb3 Bc6 22. Bxf5 exf5 23. Ned4 Rac8 24. Nxc6 bxc6 25. Nd4 c5 26. Nxf5 Qf6 27. Ne3 Qe6 28. Qb6 d5 29. Qb7 d4 30. Nc4 Rb8 31. Qc7 Rdc8 32. Qa5 f6 33. Re1 Qc6 34. Nd2 Rb2 35. Nf3 Qd6 36. Red1 Rbb8 37. Qc3 Qe6 38. Qc4 Kf7 39. Re1 Qxc4 40. Rxc4 Rb4 41. Rec1 Rxc4 42. Rxc4 Ke6 43. Kf1 Kd5 44. Nd2 Rb8 45. Rc1 Rb4 46. a5 c4 47. Ra1 c3 48. Nb1 Kc4 49. Ke2 Rb2+ 50. Ke1 Kd3 51. Na3 c2 52. g3 Kc3 53. Nxc2 Kxc2 54. Rd1 d3 55. Rd2+ Kc3 56. Rxb2 Kxb2 57. Kd2 Kb3 58. Kxd3 Kb4 59. Kd4 Kxa5 60. Kc5 Ka4 61. Kc4 f5 62. f3 g6 0-1

[Event "Online Face to Face U14 II"]
[Site "www.grandesmaestros.club"]
[Date "2020.07.05"]
[Round "4.3"]
[White "Mena Suarez, Andres David"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1368"]
[BlackElo "1257"]
[PlyCount "124"]
[EventDate "2020.07.05"]
[EventType "tourn (rapid)"]
[EventRounds "5"]
[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 Nge7 4. Bxc6 Nxc6 5. Nc3 g6 6. d4 exd4 7. Nxd4 Bg7 8. Nxc6 bxc6 9. Bd2 0-0 10. 0-0 Kh8 11. Qc1 d6 12. Bh6 Qh4 13. Bxg7+ Kxg7 14. Qe3 Re8 15. Rfd1 Qe7 16. Rd3 Kg8 17. Qg3 Qe6 18. Ne2 Qg4 19. Qxg4 Bxg4 20. Ng3 Rab8 21. b3 Re7 22. Rd4 Bd7 23. Rad1 c5 24. R4d3 Rbe8 25. c4 f5 26. exf5 Bxf5 27. Re3 Rxe3 28. fxe3 Rxe3 29. Rf1 Be6 30. Rf3 Re1+ 31. Rf1 Rxf1+ 32. Kxf1 d5 33. cxd5 Bxd5 34. Kf2 c4 35. bxc4 Bxc4 36. a4 Bb3 37. a5 c5 38. Ke3 c4 39. Ne4 Kf8 40. Kd4 Ke7 41. Kc5 Bc2 42. Nc3 Bd3 43. Kc6 Bf1 44. Kb7 Bxg2+ 45. Kxa7 Kd6 46. Kb6 h5 47. a6 g5 48. h3 g4 49. h4 g3 50. Ne2 Bf3 51. Nxg3 Ke5 52. a7 c3 53. Nxh5 c2 54. a8Q Bxa8 55. Ng3 c1Q 56. h5 Qg1+ 57. Kb5 Qxg3 58. h6 Qd3+ 59. Kb4 Kd4 60. Ka4 Bc6+ 61. Kb4 Qc4+ 62. Ka5 Qb5# 0-1

[Event "Online Face to Face U14 II"]
[Site "www.grandesmaestros.club"]
[Date "2020.07.05"]
[Round "3.2"]
[White "Varela Sanchez, David Yoel"]
[Black "Cifuentes Camacho, Miguel Angel"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1257"]
[BlackElo "1123"]
[PlyCount "70"]
[EventDate "2020.07.05"]
[EventType "tourn (rapid)"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 c5 4. Be3 cxd4 5. Qxd4 Qxd4 6. Bxd4 Nc6 7. Be3 Bf5 8. Na3 e6 9. Nb5 0-0-0 10. Nxa7+ Nxa7 11. Bxa7 Bxc2 12. Rc1 Bb4+ 13. Ke2 Rd2+ 14. Ke3 Ne7 15. g4 Nd5+ 16. Kf3 b6 17. Ne2 Kb7 18. a3 f5 19. axb4 Be4+ 20. Kg3 Rd3+ 21. Kh4 g5+ 22. Kxg5 h6+ 23. Kg6 fxg4+ 24. Kf7 Rh7+ 25. Kxe6 Re7+ 26. Kd6 Rf3 27. Rc7+ Rxc7 28. Ke5 Re7+ 29. Kd4 Rd3+ 30. Kc4 Rc7+ 31. Kb5 Rb3 32. Bxb6 Rxb4+ 33. Ka5 Rxb6 34. Nd4 Rc5+ 35. Nb5 Ra6# 0-1

[Event "Online Face to Face U14 II"]
[Site "www.grandesmaestros.club"]
[Date "2020.07.05"]
[Round "5.3"]
[White "Varela Sanchez, David Yoel"]
[Black "Luna Monsalve, Sofia"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1257"]
[BlackElo "1158"]
[PlyCount "109"]
[EventDate "2020.07.05"]
[EventType "tourn (rapid)"]
[EventRounds "5"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. f3 Nh6 8. Nd5 Qg6 9. Nxb6 axb6 10. Be3 d6 11. Qd2 Be6 12. Bb5 0-0 13. Bd3 Qf6 14. Bxh6 Qxh6 15. Qxh6 gxh6 16. 0-0 Kh8 17. Kh1 Rg8 18. Rg1 Bxb3 19. axb3 Rxa1 20. Rxa1 Re8 21. Bb5 Re7 22. Ra8+ Kg7 23. c3 f5 24. h3 fxe4 25. fxe4 Rxe4 26. Bc4 Re1+ 27. Kh2 Re7 28. Rg8+ Kf6 29. Rf8+ Kg6 30. Bd3+ Kg7 31. Rf3 Rf7 32. Rg3+ Kf8 33. Bc4 Rg7 34. Rf3+ Ke7 35. Re3+ Ne5 36. Bd5 c6 37. Bf3 Kd7 38. Be2 Re7 39. Bd1 Kc7 40. Re4 d5 41. Rh4 Re6 42. Bc2 Nf3+ 43. gxf3 Re2+ 44. Kg3 Rxc2 45. Rxh6 Rxb2 46. Rxh7+ Kb8 47. Rh8+ Ka7 48. h4 Rxb3 49. h5 Rxc3 50. h6 d4 51. h7 d3 52. Rd8 Rc5 53. h8Q Rg5+ 54. Kf4 Rd5 55. Ra8# 1-0

[Event "Online Face to Face U14 II"]
[Site "www.grandesmaestros.club"]
[Date "2020.07.05"]
[Round "2.5"]
[White "Vela Martinez, Valeria De Los Ange"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C25"]
[BlackElo "1257"]
[PlyCount "26"]
[EventDate "2020.07.05"]
[EventType "tourn (rapid)"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nc6 4. d3 d6 5. f4 Nd4 6. Bd2 Nf6 7. Nf3 Bg4 8. a3 a5 9. Nb5 Nxf3+ 10. gxf3 Bd7 11. Nc3 Nh5 12. f5 Qh4+ 13. Ke2 Qf2# 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.08"]
[Round "9"]
[White "Varela Sanchez, David Yoel"]
[Black "De Avila Anaya, Camilo Andres"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1299"]
[PlyCount "30"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 c5 6. Qe3 Be7 7. Bc4 d6 8. 0-0 Nf6 9. Nc3 a6 10. a4 0-0 11. f4 Qc7 12. Rf3 b6 13. f5 Bb7 14. Nd5 Nxd5 15. exd5 b5 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "7"]
[White "Varela Sanchez, David Yoel"]
[Black "Perez Giraldo, Juan David"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1299"]
[BlackElo "1466"]
[PlyCount "38"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be2 b6 8. f3 Bb7 9. 0-0 0-0 10. Be3 Na6 11. Qd2 Qd7 12. Rfd1 Rfd8 13. Rac1 e5 14. Ndb5 Ne8 15. Nd5 Nc5 16. Nbc3 Nf6 17. Bg5 Nxd5 18. Nxd5 Re8 19. Bf6 Bf8 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "8"]
[White "Vasquez Chaparro, Santiago"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1299"]
[PlyCount "14"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. Nxc6 Bxe3 7. e5 Qxf2# 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "6"]
[White "Gil Jaramillo, Miguel Angel"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1158"]
[BlackElo "1299"]
[PlyCount "103"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. h3 Be6 7. Qe2 Bxc4 8. dxc4 Qd7 9. Be3 Bb6 10. 0-0-0 Qe7 11. Nd5 Nxd5 12. cxd5 Nd8 13. Rd3 0-0 14. g4 f6 15. h4 Bxe3+ 16. Qxe3 Nf7 17. Rdd1 g5 18. Rdg1 Rad8 19. Qxa7 Ra8 20. Qxb7 Rfb8 21. Qc6 Rxa2 22. b3 Ra1+ 23. Kb2 Rxg1 24. Rxg1 Nd8 25. Qc3 Nb7 26. Qe3 h6 27. Qa7 Qd8 28. Qe3 Nc5 29. Rh1 Na4+ 30. Kb1 Nb6 31. hxg5 hxg5 32. Nd2 Qe7 33. Qf3 Qg7 34. Qf5 Re8 35. b4 Na4 36. Nc4 Nc3+ 37. Kb2 Ne2 38. Qf3 Nf4 39. Qa3 Ng6 40. Qa4 Qe7 41. Rh6 Kg7 42. Rh3 Nf4 43. Ra3 Rh8 44. Qc6 Rh7 45. Ra7 Kh6 46. b5 Qd8 47. b6 cxb6 48. Rxh7+ Kxh7 49. Nxd6 Nh3 50. Qb7+ Kg6 51. Qf7+ Kh6 52. Nf5# 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "5"]
[White "Varela Sanchez, David Yoel"]
[Black "Castano Herrera, Jeronimo"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1299"]
[BlackElo "1454"]
[PlyCount "66"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 a6 11. b3 Ng4 12. Nxc6 bxc6 13. Bf4 c5 14. Rac1 Nf6 15. Bg3 Bc6 16. f3 Qc7 17. Nd5 Nxd5 18. exd5 Bd7 19. Rfd1 a5 20. Bd3 a4 21. b4 cxb4 22. Qxb4 Rab8 23. Qd2 Rb2 24. Rc2 Rfb8 25. Rdc1 a3 26. Bf2 Ba4 27. Rxb2 Rxb2 28. Qe3 Rxa2 29. Bb1 Ra1 30. Qd2 Bb3 31. Bd4 Bxd4+ 32. Qxd4 Qc5 33. Qxc5 dxc5 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.04"]
[Round "3"]
[White "Varela Sanchez, David Yoel"]
[Black "De la Hoz Paternina, Felix Daniel"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1299"]
[BlackElo "1362"]
[PlyCount "106"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Bd6 10. c4 Ngf6 11. c5 Be7 12. Bf4 Nxc5 13. Qc4 Ncd7 14. b4 Nb6 15. Qb3 Nfd5 16. Bd2 0-0 17. Ne4 Nd7 18. Rab1 Qb6 19. Nc5 Nxc5 20. bxc5 Qxb3 21. Rxb3 b6 22. Ne5 Rfc8 23. Rc1 bxc5 24. dxc5 f6 25. Nd3 Rab8 26. Nf4 Rxb3 27. axb3 Nc7 28. b4 Rb8 29. Ra1 Rb7 30. Kf1 e5 31. Nd3 Nd5 32. Ra4 a5 33. bxa5 Bxc5 34. Nc1 Rb2 35. Be1 Rb5 36. Nd3 Ba7 37. Rc4 c5 38. Ke2 Kf7 39. g3 Ne7 40. Kd1 Nc6 41. Ra4 Ke6 42. Ke2 Nd4+ 43. Kd1 Rb1+ 44. Kd2 Nf3+ 45. Ke2 Nxe1 46. Nxe1 Rb2+ 47. Ke3 c4+ 48. Kf3 Rxf2+ 49. Kg4 f5+ 50. Kh3 g5 51. g4 Rf1 52. Nc2 Rf3+ 53. Kg2 Rf2+ 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.03"]
[Round "1"]
[White "Varela Sanchez, David Yoel"]
[Black "Yepez, Yeison Alexander"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1299"]
[BlackElo "1929"]
[PlyCount "56"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 Be7 7. Be2 0-0 8. 0-0 a6 9. Be3 Qc7 10. f4 Nbd7 11. Rf3 b6 12. Rg3 Kh8 13. b3 Bb7 14. Qc2 Rac8 15. Rc1 Qb8 16. Qb1 Bd8 17. f5 Re8 18. fxe6 fxe6 19. Rh3 Nc5 20. Bd3 Nxd3 21. Qxd3 Qa8 22. Bg5 Nxe4 23. Bxd8 Rcxd8 24. Rh4 Nf6 25. Rf1 Rd7 26. Qh3 Rde7 27. Nf3 Qc8 28. Ng5 Qc5+ 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.06"]
[Round "5"]
[White "Pinzon Hereira, Breyner"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1609"]
[BlackElo "1299"]
[PlyCount "87"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Bc5 6. Qf3 Qxf3 7. gxf3 dxc6 8. Be3 Bxe3 9. fxe3 Ne7 10. Nc3 0-0 11. 0-0-0 Be6 12. f4 f5 13. e5 Rad8 14. Be2 b5 15. Rxd8 Rxd8 16. Rd1 Rxd1+ 17. Bxd1 Kf8 18. a3 Ke8 19. Bh5+ g6 20. Bf3 Kf7 21. Kd2 h6 22. h4 Kg7 23. e4 g5 24. exf5 Bxf5 25. fxg5 hxg5 26. hxg5 Kg6 27. Ne4 Nd5 28. Nf6 Be6 29. Nxd5 cxd5 30. Ke3 Kxg5 31. Kd4 c6 32. b4 a6 33. Be2 Kf4 34. Bh5 Bd7 35. Bg6 Kg5 36. Bd3 Kh6 37. Kc5 Kg5 38. Kd6 Be8 39. Bh7 d4 40. Kc5 Kf4 41. Kxd4 Bf7 42. Be4 Be6 43. Bxc6 Bc8 44. Bd5 1-0

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.06"]
[Round "6"]
[White "Steffens, Juan Carlos"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1609"]
[BlackElo "1299"]
[PlyCount "55"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 0-0 6. d4 exd4 7. cxd4 Bb4 8. a3 Be7 9. Nc3 Re8 10. Re1 a6 11. Ba4 b5 12. Bc2 d5 13. e5 Nd7 14. Nxd5 Nf8 15. Nxe7+ Qxe7 16. Be4 Bb7 17. d5 Nd8 18. d6 Qd7 19. Bxb7 Nxb7 20. Bf4 Ng6 21. Bg3 cxd6 22. exd6 h6 23. Rxe8+ Qxe8 24. Qd2 Rd8 25. Re1 Qc6 26. Rd1 Qc5 27. Qe2 Qc8 28. Qe4 1-0

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.05"]
[Round "3"]
[White "Varela Sanchez, David Yoel"]
[Black "Zapata Polo, David Alfredo"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1299"]
[BlackElo "1168"]
[PlyCount "15"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Ng4 3. Qxg4 d6 4. Qe2 dxe5 5. Qxe5 f6 6. Qg3 g5 7. Be2 Bd7 8. Bh5# 1-0

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.04"]
[Round "1"]
[White "Varela Sanchez, David Yoel"]
[Black "Cifuentes, Danny"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1299"]
[BlackElo "1789"]
[PlyCount "60"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. f3 d5 8. exd5 exd5 9. Nxc6 bxc6 10. a3 Bxc3+ 11. bxc3 0-0 12. Be2 Ba6 13. 0-0 Qb6+ 14. Kh1 dxc4 15. Bg5 Nd5 16. Qd4 Qxd4 17. cxd4 f6 18. Bh4 Rfe8 19. Bd1 Rab8 20. Ba4 Bb5 21. Bxb5 cxb5 22. Rfe1 Kf7 23. Bg3 Rxe1+ 24. Rxe1 Re8 25. Rc1 Re2 26. Bd6 a6 27. h3 Rb2 28. Bc5 Nf4 29. Rg1 c3 30. Rc1 Ne2 0-1

[Event "COL pre olympic sf3"]
[Site "Cartagena"]
[Date "2019.08.19"]
[Round "10"]
[White "Brito Carrascal, Camilo Andres"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1645"]
[BlackElo "1300"]
[PlyCount "49"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bc5 5. c3 0-0 6. 0-0 Re8 7. d3 d6 8. Nbd2 a6 9. Ba4 b5 10. Bc2 Bg4 11. h3 Bh5 12. Rd1 d5 13. Nf1 Qe7 14. Ng3 Bg6 15. Bg5 dxe4 16. Nxe4 Bd6 17. Re1 Bxe4 18. dxe4 Rad8 19. Nh4 h6 20. Nf5 Qe6 21. Bb3 Qc8 22. Nxh6+ gxh6 23. Bxf6 Be7 24. Qh5 Bxf6 25. Qxf7+ 1-0

[Event "COL pre olympic sf3"]
[Site "Cartagena"]
[Date "2019.08.17"]
[Round "6"]
[White "Hurtado, Jose Wilson"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1458"]
[BlackElo "1300"]
[PlyCount "60"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 a6 5. Bxc6 dxc6 6. Nxe5 Bc5 7. h3 Qd4 8. Be3 Qxb2 9. Bxc5 Qxa1 10. Nf3 Qxa2 11. 0-0 b6 12. Bd4 0-0 13. e5 Nd5 14. Re1 c5 15. Be3 Be6 16. Re2 Qa5 17. Bd2 Qa4 18. Re4 Qc6 19. Rh4 a5 20. Ng5 h6 21. Ne4 a4 22. Bxh6 Bf5 23. Bg5 Qg6 24. Bc1 Rfe8 25. c4 Nb4 26. g4 Bxe4 27. dxe4 Qxe4 28. Nd2 Qxe5 29. Nf3 Qe2 30. Qxe2 Rxe2 0-1

[Event "COL pre olympic sf3"]
[Site "Cartagena"]
[Date "2019.08.17"]
[Round "7"]
[White "Largo Chaparro, Sofia Alejandra"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1431"]
[BlackElo "1300"]
[PlyCount "59"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. h3 h6 6. Nc3 c6 7. c5 Nbd7 8. Nf3 b6 9. Ba6 bxc5 10. Bb7 cxd4 11. exd4 Bb4 12. Bxa8 Qxa8 13. 0-0 0-0 14. Qb3 Bxc3 15. Qxc3 Ne4 16. Qb4 a5 17. Qa4 Nb6 18. Qd1 g5 19. Bh2 Bh7 20. Nd2 f5 21. Nxe4 dxe4 22. Be5 Nc4 23. Qc2 Nxe5 24. dxe5 f4 25. Qc4 Bf5 26. Rac1 Rc8 27. Kh2 Qb7 28. g4 fxg3+ 29. fxg3 Qc7 30. Rxf5 1-0

[Event "COL pre olympic sf3"]
[Site "Cartagena"]
[Date "2019.08.16"]
[Round "4"]
[White "Varela Sanchez, David Yoel"]
[Black "Hoyos Garces, Rosana"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1300"]
[BlackElo "1785"]
[PlyCount "72"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. Bxe4 dxe4 8. Nfd2 Qxd4 9. 0-0 0-0 10. Nc3 e3 11. Nf3 exf2+ 12. Kh1 Qxd1 13. Rxd1 Bc5 14. Bf4 Na6 15. Ne4 Bb6 16. Bg3 Bf5 17. Nxf2 Bxc2 18. Rdc1 Bf5 19. Nd1 Rad8 20. Nc3 Nb4 21. Nb5 Nd3 22. Rc3 Nxb2 23. Bxc7 Bxc7 24. Rxc7 a6 25. Nc3 b5 26. Rc5 Be6 27. a3 Rc8 28. Ne4 f5 29. Rxc8 Rxc8 30. Neg5 Bd5 31. Rb1 Nc4 32. Rc1 Re8 33. Nd4 h6 34. Nh3 Ne3 35. Nf4 Be4 36. Re1 Nxg2 0-1

[Event "COL pre olympic sf3"]
[Site "Cartagena"]
[Date "2019.08.16"]
[Round "5"]
[White "Varela Sanchez, David Yoel"]
[Black "Rativa Jimenez, Laura Milena"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1300"]
[BlackElo "1564"]
[PlyCount "43"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Be6 5. Nf3 Nc6 6. Bb5 Bd6 7. 0-0 h6 8. Re1 Nge7 9. Ne5 Bxe5 10. dxe5 Qd7 11. Bf4 0-0 12. Qd2 Ng6 13. Bg3 Rad8 14. Rad1 a6 15. Ba4 b5 16. Bb3 d4 17. Bxe6 Qxe6 18. Ne4 Rd5 19. Nc3 Rdd8 20. Ne4 Ncxe5 21. Bxe5 Qxe5 22. Nc3 0-1

[Event "COL pre olympic sf3"]
[Site "Cartagena"]
[Date "2019.08.15"]
[Round "3"]
[White "Caballero Marrugo, Maria Jose"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1570"]
[BlackElo "1300"]
[PlyCount "118"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d6 8. 0-0 0-0 9. Qd2 Qg6 10. Bf3 Ne5 11. Qe2 Bxd4 12. cxd4 Nxf3+ 13. Qxf3 f5 14. e5 dxe5 15. dxe5 Nc6 16. Bf4 Re8 17. Re1 Be6 18. Nc3 Nd4 19. Qd3 Rad8 20. Rac1 Nb3 21. Qf3 Nxc1 22. Rxc1 c6 23. Na4 Bxa2 24. Qa3 Bd5 25. f3 b6 26. Nc3 Bxf3 27. g3 Rd7 28. Re1 h6 29. Nb5 cxb5 30. Qxf3 Rd4 31. Kf2 Qg4 32. Qb3+ Kh8 33. Qxb5 Qg6 34. Rc1 Qf7 35. Qc6 Rd7 36. Re1 Rde7 37. h4 Qe6 38. Qa4 Qd5 39. Qb4 Qc5+ 40. Qxc5 bxc5 41. Rc1 Rc8 42. Rc4 a5 43. b3 Rb7 44. Rc3 Rb4 45. e6 c4 46. bxc4 Rbxc4 47. Re3 Re4 48. e7 a4 49. Rxe4 fxe4 50. Bc7 Kg8 51. Bd6 Kf7 52. Ke3 Rc3+ 53. Kxe4 a3 54. Be5 Rc1 55. e8Q+ Kxe8 56. Bxg7 h5 57. Kd3 a2 58. Bb2 a1Q 59. Bxa1 Rxa1 0-1

[Event "COL pre olympic sf3"]
[Site "Cartagena"]
[Date "2019.08.15"]
[Round "2"]
[White "Pereira Vera, Henry Alberto"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1806"]
[BlackElo "1300"]
[PlyCount "41"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Bc5 7. Bb5 Qd6 8. Nf3 Bg4 9. Bxe5 Bxf3 10. Bxd6 Bxd1 11. Bxc5 Bxb3 12. d3 a6 13. Bxc6+ bxc6 14. Kd2 Kd7 15. e4 Ne7 16. Rc1 Rhe8 17. Kc3 Be6 18. Nd2 Ng6 19. g3 f5 20. f4 fxe4 21. dxe4 1-0

[Event "COL pre olympic sf3"]
[Site "Cartagena"]
[Date "2019.08.14"]
[Round "1"]
[White "Varela Sanchez, David Yoel"]
[Black "Castro, Natalia Patricia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1300"]
[BlackElo "2064"]
[PlyCount "58"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 c6 5. d4 Nf6 6. Be3 Bg4 7. Bc4 e6 8. Qe2 Nbd7 9. Rd1 Be7 10. Bg5 a5 11. a4 Nb6 12. Bb3 Rd8 13. 0-0 0-0 14. Ne4 Nxe4 15. Bxe7 Qxe7 16. Qxe4 Bf5 17. Qf4 Qb4 18. Nh4 Nxa4 19. Bxa4 Qxa4 20. Nxf5 exf5 21. b3 Qb5 22. Rfe1 Rfe8 23. Rxe8+ Rxe8 24. h3 Qe2 25. Rc1 g6 26. Qc7 Qd2 27. Ra1 Qxd4 28. Rxa5 Re1+ 29. Kh2 Qxf2 0-1

[Event "COL-chT Liga Quintal"]
[Site "Barranquilla"]
[Date "2019.06.16"]
[Round "7.2"]
[White "Varela Sanchez, David Yoel"]
[Black "Gamarra Pardo, Sebastian Andres"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1234"]
[BlackElo "1423"]
[PlyCount "68"]
[EventDate "2019.03.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Quintal D"]
[BlackTeam "Petrossian A"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. c4 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nh6 7. Be2 f5 8. exf5 Nxf5 9. Nxc6 bxc6 10. Nc3 Nxe3 11. fxe3 0-0 12. Bf3 Qb6 13. Qe2 Ba6 14. 0-0 d5 15. Na4 Qc7 16. Qc2 Bxc4 17. Rfe1 Rac8 18. Bg4 Rb8 19. e4 Qf4 20. Be6+ Kh8 21. exd5 Bxd5 22. Bxd5 cxd5 23. Nc3 Qd4+ 24. Kh1 Rf2 25. Qd1 Rbxb2 26. Qxd4 Bxd4 27. Nxd5 Rxg2 28. Ne3 Rxh2+ 29. Kg1 Rbe2 30. Rxe2 Rxe2 31. Kf1 Rxe3 32. Rd1 e5 33. Rc1 Rc3 34. Rb1 h5 0-1

[Event "COL-chT Liga Quintal"]
[Site "Barranquilla"]
[Date "2019.05.26"]
[Round "5.2"]
[White "Varela Sanchez, David Yoel"]
[Black "Acosta Polo, Edinson"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1234"]
[BlackElo "1624"]
[PlyCount "76"]
[EventDate "2019.03.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Quintal D"]
[BlackTeam "Quintal G"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Ke7 8. Bg5 c6 9. Rd1 Bg4 10. Rd3 Nbd7 11. 0-0 h6 12. Bh4 Nc5 13. Re3 b5 14. Bd3 b4 15. Nb1 g5 16. Bg3 Nfd7 17. Nbd2 f6 18. Nc4 Bc7 19. Nfd2 Be6 20. h3 Nb6 21. Bh2 Nba4 22. g3 Bxh3 23. Rfe1 Be6 24. f4 Nd7 25. Bf1 a5 26. Be2 Bb6 27. Nxb6 Ndxb6 28. b3 Nc3 29. Ra1 Nxe2+ 30. Rxe2 a4 31. fxe5 fxe5 32. Nf3 Bg4 33. Re3 Ke6 34. Kg2 c5 35. Nd2 Rhd8 36. Nc4 Nxc4 37. bxc4 Rd2+ 38. Kg1 Rxc2 0-1

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.13"]
[Round "4.19"]
[White "Varela Sanchez, David Yoel"]
[Black "Castiblanco Melo, David"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1234"]
[BlackElo "1402"]
[PlyCount "84"]
[EventDate "2019.04.11"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Bg4 7. Re1 Bd6 8. Bxd5 Nd4 9. Nc3 Nxf3+ 10. Bxf3 Bxf3 11. Qxf3 0-0 12. Qg4 Qf6 13. Nd5 Qe6 14. Qxe6 fxe6 15. Ne3 Rf7 16. Ng4 Bc5 17. Be3 Bd6 18. f3 Rb8 19. Bd2 Bc5+ 20. Kh1 h5 21. Nxe5 Rf5 22. Re2 Bd4 23. Bc3 Rxe5 24. Rxe5 Bxe5 25. Bxe5 Rc8 26. Re1 c5 27. Bg3 Rc6 28. Re5 Rb6 29. b3 Ra6 30. a4 Kf7 31. Rxc5 Kf6 32. Rxh5 Rc6 33. c4 a6 34. h3 Rb6 35. Bh4+ Kg6 36. Rg5+ Kh6 37. Re5 Kh7 38. d4 Rxb3 39. d5 exd5 40. cxd5 Rb1+ 41. Kh2 Rb2 42. Re7 Rd2 1-0

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.12"]
[Round "3.25"]
[White "Socha Maldonado, Juan David"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1234"]
[PlyCount "69"]
[EventDate "2019.04.11"]
[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. Nc3 Nf6 3. e3 Bf5 4. h3 Nc6 5. Nf3 h6 6. Be2 e6 7. Ne5 Nxe5 8. dxe5 Ne4 9. Nxe4 dxe4 10. Qxd8+ Rxd8 11. 0-0 Bc5 12. b4 Bxb4 13. Rb1 Ba5 14. Rxb7 0-0 15. Rxa7 Ra8 16. Rxa8 Rxa8 17. f3 exf3 18. Bxf3 Ra7 19. e4 Bg6 20. Be3 Bb6 21. Bxb6 cxb6 22. Ra1 Ra4 23. Rb1 Rxa2 24. Rxb6 Rxc2 25. Rb4 Rc5 26. g4 Rxe5 27. Kf2 h5 28. Kg3 hxg4 29. Bxg4 Rxe4 30. Rxe4 Bxe4 31. Kf4 f5 32. Bf3 Bb1 33. Ke5 Kf7 34. Bg2 g5 35. Bf1 0-1

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.11"]
[Round "1.15"]
[White "Agudelo Zapata, Yarli Alejandra"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1180"]
[BlackElo "1234"]
[PlyCount "71"]
[EventDate "2019.04.11"]
[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. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. g3 Bf5 7. a3 e6 8. Bg2 Bd6 9. 0-0 Qd7 10. b4 a6 11. Bd2 e5 12. Bg5 Be6 13. Bxf6 gxf6 14. Na4 Bc7 15. Nc5 Qc8 16. Re1 e4 17. Rf1 h6 18. Ne1 Rb8 19. f3 Bh3 20. fxe4 Bxg2 21. Nxg2 Rg8 22. Qe1 Nxd4 23. Qf2 Be5 24. Nd3 Qe6 25. e3 Nb3 26. Rad1 dxe4 27. Nxe5 fxe5 28. Rd6 Qxd6 29. Qxf7+ Kd8 30. Qxg8+ Kc7 31. Qxb3 Rd8 32. Qc2+ Qc6 33. Qb2 Qd6 34. Qc3+ Kb8 35. Rf5 Re8 36. Qc4 1-0

[Event "COL-chT Liga Quintal"]
[Site "Barranquilla"]
[Date "2019.03.25"]
[Round "2.2"]
[White "Varela Sanchez, David Yoel"]
[Black "Ruiz Jaraba, Valentina Sofia"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1234"]
[BlackElo "1501"]
[PlyCount "96"]
[EventDate "2019.03.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Quintal D"]
[BlackTeam "Quintal C"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Nbd7 8. 0-0 b5 9. Bd3 Bb7 10. a3 Be7 11. Re1 0-0 12. Nf3 Rc8 13. h3 h6 14. Bd2 Nc5 15. Ne2 Ncxe4 16. Bf4 Nc5 17. Ng3 Nxd3 18. Qxd3 e5 19. Bd2 Qc7 20. Qe3 Nd5 21. Qe4 Nf4 22. Qf5 Bxf3 23. gxf3 Bg5 24. Qg4 Nxh3+ 25. Qxh3 Bxd2 26. Qg4 Qc4 27. Qxc4 Rxc4 28. Red1 Rxc2 29. Ne4 Bf4 30. Rxd6 Ra8 31. b4 f5 32. Nc5 e4 33. Rxa6 Rxa6 34. Nxa6 exf3 35. Nc5 h5 36. Nd3 Bc7 37. Ne1 Rc3 38. a4 bxa4 39. Rxa4 Rc1 40. Kf1 h4 41. b5 h3 42. Rh4 h2 43. b6 Bxb6 44. Rxh2 Ba5 45. Rh8+ Kxh8 46. Kg1 Rxe1+ 47. Kh2 Bc7+ 48. Kh3 Rh1# 0-1

