[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.19"]
[Round "9"]
[White "Hernandez Copin, Elvis"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2236"]
[BlackElo "2037"]
[PlyCount "90"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 Nh5 9. b4 h6 10. b5 Ne7 11. Qb3 Kh7 12. Nd2 f5 13. Ba3 Re8 14. Rfd1 f4 15. c5 Nf5 16. cxd6 cxd6 17. Qb4 Nf6 18. Nde4 Re6 19. Nxf6+ Rxf6 20. Rbc1 Nd4 21. e3 f3 22. Bf1 Nf5 23. Ne4 Re6 24. Nd2 Rf6 25. Ne4 Re6 26. Rc2 d5 27. Nc5 Rb6 28. Na4 Rf6 29. Rdc1 Rf7 30. Qb3 b6 31. Bb4 Bb7 32. Bh3 Bc8 33. Bf1 Bb7 34. Bd2 Re7 35. Bh3 h5 36. Bxf5 gxf5 37. d4 e4 38. Bb4 Rd7 39. Rc3 Rc8 40. Rxc8 Bxc8 41. Nc3 a5 42. Ba3 Bb7 43. Na4 Rc7 44. Rxc7 Qxc7 45. Nc3 Qd7 1/2-1/2

[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.18"]
[Round "7"]
[White "Fernandez Mayola, Reynold Rafael"]
[Black "Marrero Fernandez, Ahmed"]
[Result "0-1"]
[ECO "E98"]
[WhiteElo "2138"]
[BlackElo "2037"]
[PlyCount "49"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. Bd2 f4 12. f3 g5 13. g4 fxg3 14. hxg3 Ng6 15. Kg2 h5 16. Rh1 h4 17. g4 Nf4+ 18. Kh2 Rf7 19. Rf1 Bf8 20. Bxf4 gxf4 21. c5 Qg5 22. cxd6 cxd6 23. Rh1 Nf6 24. Nf2 Nh5 25. Rg1 0-1

[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.18"]
[Round "8"]
[White "Marrero Fernandez, Ahmed"]
[Black "Gomez Sanchez, Jorge Marcos"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2037"]
[BlackElo "2048"]
[PlyCount "72"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 d5 7. e5 Bf5 8. Bb5 Bxb1 9. Bxc6+ bxc6 10. Qa4 Bd3 11. Qxc6+ Kf8 12. Qc3 Ba6 13. Qa3 Qb6 14. Bd2 h5 15. 0-0-0 Nh6 16. Bb4 Nf5 17. Bc5 Qb5 18. Rhe1 Rc8 19. Kb1 Rc7 20. g3 Kg8 21. Ng5 e6 22. Rg1 Rc8 23. h3 Rb8 24. Rd2 Bh6 25. g4 Bxg5 26. fxg5 Ng7 27. Ka1 Rb7 28. Rc1 Rc7 29. Qf3 Kh7 30. gxh5 Nxh5 31. Rg1 Ng7 32. Qf6 Qe8 33. h4 Kg8 34. Rh2 Rh5 35. Rgh1 Nf5 36. Rf2 Bd3 0-1

[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.17"]
[Round "5"]
[White "Bueno Gauna, Christian Alejandro"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2035"]
[BlackElo "2037"]
[PlyCount "47"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. d5 Qb6 8. h3 e6 9. dxe6 Bxe6 10. 0-0 Nc6 11. Kh2 Nd4 12. Ng5 d5 13. e5 Nd7 14. Bf3 h6 15. Nxe6 fxe6 16. Qd3 Rf5 17. Bg4 c4 18. Qd1 Nxe5 19. Bxf5 Nxf5 20. Ne2 Nd7 21. c3 Nf6 22. g4 Ne3 23. Bxe3 Qxe3 24. Ng3 1/2-1/2

[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.17"]
[Round "6"]
[White "Marrero Fernandez, Ahmed"]
[Black "Norate Games, Oscar Ernesto"]
[Result "1-0"]
[ECO "D42"]
[WhiteElo "2037"]
[PlyCount "45"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 e6 7. d4 Be7 8. Bd3 0-0 9. 0-0 Nc6 10. g3 Bf6 11. Bc2 Nxc3 12. bxc3 b6 13. Qd3 g6 14. Bf4 Bb7 15. Rfe1 Rc8 16. Nd2 Ne7 17. Bh6 Re8 18. Ba4 Qd5 19. Ne4 Bh8 20. Bxe8 Rxe8 21. f3 Rc8 22. Bg5 Qf5 23. Bxe7 1-0

[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.16"]
[Round "4"]
[White "Marrero Fernandez, Ahmed"]
[Black "Bueno Perez, Jesus Angel"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2037"]
[BlackElo "2167"]
[PlyCount "48"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 Nc6 4. Nc3 g6 5. g3 Bg7 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Re1 Rb8 10. h3 b5 11. g4 b4 12. Ne2 f5 13. Ng3 Qc7 14. Qe2 e5 15. fxe5 fxg4 16. exd6 Qxd6 17. e5 Qc7 18. hxg4 Bxg4 19. Qe4 Bxf3 20. Bxf3 Nxe5 21. Bg2 Nf3+ 22. Bxf3 Qxg3+ 23. Bg2 Bd4+ 24. Be3 Be5 0-1

[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.16"]
[Round "3"]
[White "Marrero Fernandez, Ahmed"]
[Black "Cok Farinas, Marlon"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2037"]
[BlackElo "1980"]
[PlyCount "94"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bb5 Nge7 5. 0-0 a6 6. Be2 d5 7. e5 Qc7 8. Kh1 b5 9. a4 b4 10. d3 Bb7 11. c3 h5 12. Ng5 Nf5 13. Qe1 Be7 14. Nf3 h4 15. Bd1 0-0-0 16. Nbd2 c4 17. dxc4 Bc5 18. Ng5 Ne3 19. Rf3 Nxc4 20. Nb3 Bf8 21. Qf2 Qe7 22. Nd4 Nxd4 23. Qxd4 Qc7 24. cxb4 Bxb4 25. b3 Bc5 26. Qc3 Nb6 27. b4 Be7 28. Nxf7 d4 29. Qxc7+ Kxc7 30. Nxd8 Rxd8 31. Rf2 Bxb4 32. Bf3 Bxf3 33. gxf3 Nc4 34. f5 exf5 35. Bg5 Re8 36. Rc1 Bc3 37. Bd2 Nxd2 38. Rxd2 Kb6 39. Rxc3 dxc3 40. Rc2 Rc8 41. e6 Ka5 42. e7 Kb4 43. Re2 Re8 44. Re6 c2 45. Rc6 Kb3 46. Rb6+ Kxa4 47. Rc6 Kb3 0-1

[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.15"]
[Round "2"]
[White "Docampo Beltran, Dexter"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2139"]
[BlackElo "2037"]
[PlyCount "57"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 0-0 12. 0-0 Be6 13. Qh5 Ne7 14. Nxe7+ Qxe7 15. c3 Qd7 16. Nc2 Bg4 17. Qh4 f5 18. Ne3 fxe4 19. Bxe4 f5 20. Bxa8 Rxa8 21. f3 Qa7 22. Qf2 Bh5 23. Nxf5 Bf8 24. Rad1 Qc7 25. Qg3+ Kh8 26. Qg5 Bg6 27. Nxd6 Bg7 28. Nf5 Qb6+ 29. Qe3 1-0

[Event "CUB-ch U18"]
[Site "San Nicolas de Bari"]
[Date "2012.04.15"]
[Round "1"]
[White "Marrero Fernandez, Ahmed"]
[Black "Ochoa de la Rosa, Manuel Dario"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2037"]
[BlackElo "2216"]
[PlyCount "82"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Qb6 8. 0-0 g6 9. Re1 Bg7 10. a3 0-0 11. Qe2 cxd4 12. cxd4 Nxd4 13. Nxd4 Qxd4 14. Nf3 Qb6 15. Be3 Qd8 16. Bg5 f6 17. exf6 Nxf6 18. Ne5 Qd6 19. Rad1 Nd7 20. Ng4 Nf6 21. Ne5 Nh5 22. Qe3 Bxe5 23. Qxe5 Qxe5 24. Rxe5 Bd7 25. Be7 Rfc8 26. h3 Kf7 27. Bg5 a6 28. Rde1 Re8 29. Bd2 Bc6 30. R5e3 d4 31. Re5 Nf6 32. Bc4 Bd5 33. Bxd5 exd5 34. Bg5 Ne4 35. Rxd5 Nxg5 36. Rxe8 Rxe8 37. Rxg5 Re1+ 38. Kh2 Ke6 39. Rg3 Kd5 40. Rd3 Ke4 41. Rd2 d3 0-1

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.07"]
[Round "10"]
[White "Tenreyro Mauri, Luis Enrique"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2209"]
[BlackElo "2115"]
[PlyCount "21"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[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 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Ne2 0-0-0 9. Nbc3 Nf6 10. Be3 Bd6 11. 0-0-0 1/2-1/2

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.06"]
[Round "9"]
[White "Marrero Fernandez, Ahmed"]
[Black "Ragolta Franco, Eduardo"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2115"]
[BlackElo "2194"]
[PlyCount "118"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. exd5 cxd5 6. Bb5+ Nc6 7. Ne5 Bd7 8. Nxd7 Qxd7 9. 0-0 a6 10. Ba4 e6 11. Ne2 b5 12. Bb3 Na5 13. c3 Nxb3 14. Qxb3 Ne7 15. a4 0-0 16. a5 Nc6 17. Bf4 b4 18. Rfd1 bxc3 19. bxc3 Na7 20. Nc1 Qb5 21. Bd6 Rfc8 22. Bc5 Bf8 23. Bxf8 Rxf8 24. Qa3 Qc4 25. Nd3 Nb5 26. Qe7 Ra7 27. Qf6 Nxc3 28. Ne5 Ne4 29. Qf4 Qe2 30. Ng4 f5 31. Ne5 g5 32. Qf3 Qxf3 33. gxf3 Nc3 34. Rd2 Rc8 35. Re1 Nb5 36. Kg2 Rc3 37. Re3 Rxe3 38. fxe3 Rc7 39. Nd3 Rc3 40. Kf2 f4 41. exf4 Nxd4 42. fxg5 Nb3 43. Rd1 Nxa5 44. Nf4 Rc2+ 45. Kg3 Rc6 46. Re1 Kf7 47. h4 Nc4 48. h5 a5 49. g6+ hxg6 50. hxg6+ Kf6 51. g7 Kxg7 52. Nxe6+ Kf6 53. Nd4 Rb6 54. f4 a4 55. Rd1 Rb2 56. Re1 Rd2 57. Nf3 Rd3 58. Kg4 Ne3+ 59. Kg3 Nc2 0-1

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.06"]
[Round "8"]
[White "Olivares Canelles, Francisco"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2283"]
[BlackElo "2115"]
[PlyCount "89"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 c5 7. Nbd2 Nc6 8. Bh2 Bf5 9. 0-0 Rc8 10. c3 a6 11. a4 Na5 12. d5 Qb6 13. Ra2 c4 14. g4 Be4 15. g5 Bxf3 16. Bxf3 Nd7 17. Kh1 Ne5 18. Bg2 Nb3 19. Nxb3 Qxb3 20. Qxb3 cxb3 21. Ra3 Nc4 22. Rxb3 Nd2 23. Rxb7 Nxf1 24. Bxf1 Rb8 25. Rxe7 Rxb2 26. Bxa6 Rxf2 27. c4 Rd8 28. Bg3 Ra2 29. Bb5 Ra1+ 30. Kg2 Ra2+ 31. Kf3 h5 32. Rc7 Ra3 33. Ke4 Bf8 34. Ra7 Bg7 35. a5 Bc3 36. a6 Bd2 37. Bf4 Bb4 38. h4 Bc5 39. Rc7 Bb4 40. c5 dxc5 41. d6 c4 42. d7 c3 43. Rc8 Be7 44. Bc7 c2 45. Bxd8 1-0

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.05"]
[Round "7"]
[White "Marrero Fernandez, Ahmed"]
[Black "Gongora Reyes, Liuber"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2115"]
[BlackElo "2288"]
[PlyCount "92"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. g3 a6 7. Nxc6 bxc6 8. Bg2 Nf6 9. 0-0 Be7 10. f4 d5 11. e5 Nd7 12. Qg4 0-0 13. Kh1 Rb8 14. Ne2 f5 15. Qf3 Nc5 16. c3 Ne4 17. Rb1 c5 18. Qd3 a5 19. Be3 Rb6 20. Rfd1 Ba6 21. Qc2 Rfb8 22. Ng1 Qb7 23. Bc1 a4 24. Nf3 Bc4 25. Ra1 Qa6 26. Kg1 Be2 27. Re1 Bd3 28. Qd1 c4 29. Nd4 Bc5 30. Bxe4 dxe4 31. g4 Rxb2 32. Bxb2 Rxb2 33. Re3 Qa7 34. Kh1 a3 35. gxf5 exf5 36. Qh5 Qf7 37. Qg5 h6 38. Qd8+ Kh7 39. Rg1 Bxd4 40. Qxd4 Be2 41. e6 Qf8 42. Qd7 Bf3+ 43. Rxf3 exf3 44. e7 Qf6 45. e8N Rxh2+ 46. Kxh2 Qh4# 0-1

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.04"]
[Round "6"]
[White "Gil Alba, Hector Luis"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2248"]
[BlackElo "2115"]
[PlyCount "43"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Re8 8. d3 Nc6 9. f4 exf4 10. Bxf4 Nh5 11. Be3 Bg4 12. Qd2 Qd7 13. Nf4 Nxf4 14. Bxf4 Nd4 15. Kh1 c6 16. Be3 Rab8 17. Qf2 c5 18. Nd5 Re6 19. Rae1 Be2 20. Rxe2 Nxe2 21. Qxe2 Qd8 22. Qf3 1-0

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.03"]
[Round "5"]
[White "Marrero Fernandez, Ahmed"]
[Black "Tenreyro Mauri, Luis Enrique"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2115"]
[BlackElo "2209"]
[PlyCount "19"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 d5 5. exd5 Bxd5 6. Nxd5 Qxd5 7. Bd3 Nf6 8. 0-0 Be7 9. Re1 0-0 10. Bg5 1/2-1/2

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.02"]
[Round "2"]
[White "Gongora Reyes, Liuber"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2288"]
[BlackElo "2115"]
[PlyCount "57"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. Nc3 Nbd7 7. 0-0 Re8 8. e4 e5 9. h3 exd4 10. Nxd4 a6 11. Re1 Rb8 12. a4 Ne5 13. b3 Nfd7 14. f4 Nc6 15. Be3 Nb4 16. Na2 Nxa2 17. Rxa2 Nc5 18. Bf2 f5 19. exf5 gxf5 20. Rxe8+ Qxe8 21. Re2 Qf8 22. b4 Ne4 23. Nxf5 Nc3 24. Bd5+ Kh8 25. Nxg7 Nxe2+ 26. Qxe2 Kxg7 27. Bd4+ Kh6 28. g4 Bd7 29. Be4 1-0

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.02"]
[Round "3"]
[White "Marrero Fernandez, Ahmed"]
[Black "Olivares Canelles, Francisco"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2115"]
[BlackElo "2283"]
[PlyCount "54"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[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 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 0-0-0 10. Qe4 Nb6 11. Bb2 f6 12. f4 g5 13. g3 gxf4 14. gxf4 fxe5 15. fxe5 Bg7 16. Nd2 Rde8 17. Nf3 Na4 18. Bc1 Nc3 19. Qe3 Rhf8 20. Qxa7 Bb7 21. Ba3 c5 22. Bxc5 Qe6 23. Bxf8 Rxf8 24. Bg2 Rxf3 25. Bxf3 Bxf3 26. Kd2 Qxe5 27. Rhe1 Nb1+ 0-1

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.02"]
[Round "4"]
[White "Ragolta Franco, Eduardo"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2194"]
[BlackElo "2115"]
[PlyCount "109"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Na6 8. d5 Nc5 9. Qc2 a5 10. Ne1 Ng4 11. Bxg4 Bxg4 12. f3 Bd7 13. Nd3 Nxd3 14. Qxd3 f5 15. Be3 f4 16. Bf2 Rf7 17. c5 Bf8 18. cxd6 cxd6 19. Rac1 Qe8 20. Rc2 g5 21. Rfc1 Be7 22. Ne2 Bd8 23. g4 fxg3 24. hxg3 Qf8 25. Rc3 Bg4 26. fxg4 Rxf2 27. Qe3 Rf7 28. Kg2 a4 29. Rc8 Rxc8 30. Rxc8 Rd7 31. Nc3 Qf6 32. Qf3 Qxf3+ 33. Kxf3 a3 34. bxa3 Kf7 35. Nd1 Ke8 36. Ne3 Rc7 37. Rxc7 Bxc7 38. Ke2 Kd7 39. a4 Ba5 40. Nf5 Bb4 41. Kd3 Kc7 42. Kc4 Be1 43. Kb5 Bf2 44. a5 Be1 45. a6 bxa6+ 46. Kxa6 Bf2 47. a4 Be1 48. a5 Bf2 49. Kb5 Be1 50. a6 Bf2 51. Ng7 Kd7 52. Nh5 Kc7 53. Nf6 h6 54. Ng8 Bxg3 55. a7 1-0

[Event "Cienfuegos Rodriguez Memorial"]
[Site "Cienfuegos"]
[Date "2010.11.??"]
[Round "1"]
[White "Marrero Fernandez, Ahmed"]
[Black "Gil Alba, Hector Luis"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2115"]
[BlackElo "2248"]
[PlyCount "48"]
[EventDate "2010.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 Nxc3 7. bxc3 Bxc5 8. Qg4 0-0 9. d4 f5 10. exf6 Qxf6 11. Nf3 Bb6 12. 0-0 Qf5 13. Qg3 d5 14. Bb3 Nc6 15. Re1 Kh8 16. Ne5 Nxd4 17. cxd4 Bxd4 18. Nf3 Bxa1 19. Nh4 Qf6 20. Ba3 Bd7 21. Bxf8 Rxf8 22. Re3 Qb2 23. h3 Qc1+ 24. Kh2 Qc5 0-1

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.16"]
[Round "9"]
[White "Marrero Fernandez, Ahmed"]
[Black "Sanchez Loyola, Anabel"]
[Result "1-0"]
[ECO "C21"]
[BlackElo "2041"]
[PlyCount "109"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Bb4+ 4. c3 dxc3 5. bxc3 Be7 6. Bc4 d5 7. exd5 Nf6 8. 0-0 0-0 9. h3 c6 10. dxc6 Nxc6 11. Qc2 Qc7 12. Bd3 h6 13. Na3 a6 14. Nc4 b5 15. Ne3 Ne5 16. Nxe5 Qxe5 17. Nf5 Bc5 18. Bb2 Qc7 19. c4 Qb6 20. cxb5 Bxf5 21. Bxf5 Bd4 22. Bxd4 Qxd4 23. bxa6 Rxa6 24. a4 Rfa8 25. Rfc1 g6 26. Bxg6 fxg6 27. Qxg6+ Kh8 28. Qxh6+ Nh7 29. Qh5 Ra5 30. Qh6 R5a6 31. Qh5 Ra5 32. Qf3 Rf8 33. Qc3 Qxc3 34. Rxc3 Rf4 35. Rca3 Kg7 36. g3 Rb4 37. Kg2 Ng5 38. R1a2 Kg6 39. f3 Ne6 40. g4 Kh6 41. Kg3 Kg5 42. h4+ Kh6 43. Re2 Nf4 44. Re4 Rxe4 45. fxe4 Ne6 46. Kf3 Nd4+ 47. Kf4 Ne6+ 48. Ke3 Kg6 49. Kd3 Kf6 50. Kc4 Nd8 51. Rf3+ Kg6 52. Kb3 Nc6 53. Ka3 Nd4 54. Rd3 Ne6 55. Rd5 1-0

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.15"]
[Round "8"]
[White "Bueno Perez, Jesus Angel"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2076"]
[PlyCount "51"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 d6 6. 0-0 0-0 7. Re1 Bg4 8. h3 Bh5 9. Nbd2 a6 10. Bb3 Qd7 11. Nf1 Kh8 12. Ng3 Bg6 13. Nh4 Rae8 14. Nhf5 Bd8 15. Qf3 Ne7 16. Bg5 Neg8 17. h4 h5 18. Rad1 Qb5 19. d4 Ng4 20. c4 Qb6 21. Ba4 Re6 22. d5 Bxf5 23. dxe6 Bg6 24. Bxd8 Rxd8 25. exf7 N8f6 26. Be8 1-0

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.14"]
[Round "7"]
[White "Diaz Perez, Michel Alejandro"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "109"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 Bg5 14. h4 Be7 15. Bg2 0-0 16. 0-0 Rb8 17. b3 f5 18. Nde3 f4 19. Qd5+ Kh8 20. Nf5 Bxf5 21. exf5 Na7 22. Be4 Qb6 23. Kg2 Rbc8 24. Qd3 Rf6 25. g4 Rh6 26. h5 Nc6 27. Rad1 Nb8 28. Ne1 Na6 29. Nf3 Nc5 30. Qe2 Rf8 31. g5 Rxh5 32. Rh1 Rxg5+ 33. Nxg5 Bxg5 34. Rh5 h6 35. Bc2 Qc6+ 36. f3 Kg8 37. Rd5 Rf6 38. Rh1 Kf7 39. Ra1 Kf8 40. a3 Rf7 41. axb4 axb4 42. Qd1 Rd7 43. Ra5 Be7 44. f6 Bxf6 45. Bf5 Rc7 46. Ra2 Nb7 47. Be4 Qe8 48. Ra7 Qh5 49. Rb5 Qg5+ 50. Kf1 Qg3 51. Rbxb7 Qh3+ 52. Ke2 Qg2+ 53. Kd3 Rxb7 54. Rxb7 Bd8 55. Qa1 1-0

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.13"]
[Round "6"]
[White "Marrero Fernandez, Ahmed"]
[Black "Norate Games, Oscar Ernesto"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "53"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 Nxc3 7. bxc3 d6 8. cxd6 cxd6 9. exd6 Bxd6 10. Nf3 0-0 11. 0-0 b6 12. d4 Qc7 13. Qb3 Bb7 14. Be2 Nd7 15. h3 h6 16. Be3 Nf6 17. c4 Rac8 18. Rac1 Bf4 19. Rfd1 Bxe3 20. Qxe3 Bxf3 21. Bxf3 Rfe8 22. Qe5 Red8 23. Qb5 Qf4 24. Qb2 Rc7 25. Rc2 Rdc8 26. Rdc1 Qd6 27. Qc3 1/2-1/2

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.12"]
[Round "5"]
[White "Marrero Fernandez, Ahmed"]
[Black "Rodriguez Alas, Bryan"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "98"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Bc5 6. Qf3 Qxf3 7. gxf3 bxc6 8. Be3 Bxe3 9. fxe3 Nf6 10. Rg1 0-0 11. Nc3 d6 12. Bd3 Be6 13. 0-0-0 Nd7 14. f4 Nc5 15. Be2 f5 16. e5 dxe5 17. Bf3 e4 18. Be2 Rad8 19. a3 Rd6 20. Nb1 Rfd8 21. Nd2 Kf7 22. Bc4 Kf6 23. Be2 Na4 24. h4 Nb6 25. Rge1 c5 26. b3 a5 27. c4 c6 28. Kc2 Ke7 29. Rg1 g6 30. Rg2 R6d7 31. Bf1 a4 32. bxa4 Nxa4 33. Rb1 Kf6 34. Nb3 Ra7 35. Ra1 Rda8 36. Rd2 Ke7 37. Rb1 Nb6 38. Nxc5 Nxc4 39. Bxc4 Bxc4 40. a4 Bd5 41. Kc3 Kd6 42. Kd4 Ke7 43. Rdb2 h6 44. Rb7+ Ke8 45. Rb8+ Rxb8 46. Rxb8+ Ke7 47. Rh8 Kf6 48. Rf8+ Ke7 49. Rh8 Kf6 1/2-1/2

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.11"]
[Round "4"]
[White "Hernandez Gonzalez, William"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2031"]
[PlyCount "75"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. h3 a6 8. Bf1 d5 9. e5 Ne8 10. d4 c4 11. b3 b5 12. a4 Rb8 13. axb5 axb5 14. Ba3 Nc7 15. Nbd2 Re8 16. Qc1 f5 17. b4 Ne6 18. h4 h6 19. Qc2 Rf8 20. Nb1 Qe8 21. Nh2 f4 22. Be2 Nc7 23. Bg4 Qf7 24. Nd2 Bf5 25. Bxf5 Qxf5 26. Qxf5 Rxf5 27. Ndf3 e6 28. Ng4 Kf7 29. Bb2 Ke7 30. Ra2 Kd7 31. Rea1 Kc8 32. Ne1 h5 33. Nh2 Kb7 34. Nhf3 Bh6 35. Kf1 Na8 36. Nc2 Nb6 37. Na3 Na7 38. Nxc4 1-0

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.10"]
[Round "3"]
[White "Marrero Fernandez, Ahmed"]
[Black "Reina Figueredo, Antonio de Jesus"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "146"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 d6 8. Bg2 Bg4 9. h3 Bd7 10. 0-0 0-0 11. Bg5 Ne5 12. b3 h6 13. Be3 Qc8 14. f4 Nc6 15. Kh2 h5 16. Qd2 Kh7 17. Rad1 Be6 18. Nd5 Bxd5 19. exd5 Nb8 20. Rfe1 Nbd7 21. c4 Nc5 22. Qc2 Ng8 23. Bd4 Nh6 24. Bxg7 Kxg7 25. Nd4 Re8 26. Re3 Qd7 27. Rde1 Rac8 28. Qe2 Kf8 29. Qb2 Kg8 30. Qe2 Kf8 31. b4 Na6 32. a3 Nc7 33. b5 Na8 34. Be4 Nb6 35. Bd3 Rc7 36. f5 Nxc4 37. Bxc4 Nxf5 38. Nxf5 Qxf5 39. Rf1 Qg5 40. Qf3 f5 41. Qf4 Qxf4 42. Rxf4 Kg7 43. Kg2 Rf8 44. h4 Rfc8 45. Be2 Kf7 46. Ra4 b6 47. Ra6 Rd7 48. a4 Rc5 49. a5 Rdc7 50. axb6 axb6 51. Rxb6 Rxd5 52. Rc6 Rxc6 53. bxc6 Rc5 54. Bd3 e5 55. Be2 Rxc6 56. Kf1 Kf6 57. Bb5 Rb6 58. Bc4 Rb2 59. Be2 e4 60. Kf2 d5 61. Ra3 d4 62. Kf1 Rb6 63. Ke1 Rd6 64. Kd2 f4 65. gxf4 Kf5 66. Bd1 Kxf4 67. Rb3 Ra6 68. Ke2 Ra2+ 69. Ke1 d3 70. Rb6 Rg2 71. Rf6+ Ke3 72. Rf7 Rg1+ 73. Rf1 d2# 0-1

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.09"]
[Round "2"]
[White "Campos Jimenez, Augusto Cesar"]
[Black "Marrero Fernandez, Ahmed"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "125"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 0-0 6. Nge2 e5 7. b3 Nc6 8. 0-0 Bf5 9. e4 Be6 10. Bb2 Qd7 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 Bh3 14. Nd5 Nh5 15. Qxg7+ Nxg7 16. Nf6+ Kh8 17. Nxd7 Bxd7 18. e5 dxe5 19. Bxb7 Rae8 20. Rfe1 f6 21. Rad1 Bg4 22. f3 Bf5 23. Rd2 h5 24. Ba3 Rg8 25. Bc6 Rb8 26. Bc5 a5 27. Red1 Kh7 28. Ba7 Rbc8 29. Rd5 Be6 30. Rxa5 Rgd8 31. Rxd8 Rxd8 32. Bd5 Bh3 33. Bc5 c6 34. Bxc6 Rd1+ 35. Kf2 Rd2+ 36. Ke3 Rxh2 37. Ra7 Kh8 38. Ra8+ Kh7 39. Ra7 Kh8 40. Bd5 Nf5+ 41. Kd3 Nxg3 42. Be7 e4+ 43. fxe4 Bf1+ 44. Kc3 Rf2 45. Ra8+ Kh7 46. Bf8 g5 47. Ra7+ Kh8 48. Bg7+ Kh7 49. Bxf6+ Kg6 50. Be5 h4 51. c5 h3 52. Bxg3 Rf3+ 53. Kb4 Rxg3 54. c6 h2 55. c7 Bh3 56. e5 Rd3 57. Be4+ Kh5 58. Kc5 Re3 59. Kd6 Rd3+ 60. Bxd3 h1Q 61. c8Q Kh4 62. Rh7+ Kg3 63. Rxh3+ 1-0

[Event "CUB-ch U16"]
[Site "Camaguey"]
[Date "2010.07.08"]
[Round "1"]
[White "Marrero Fernandez, Ahmed"]
[Black "Leon Oquendo, Jorge L"]
[Result "1/2-1/2"]
[ECO "B11"]
[BlackElo "2101"]
[PlyCount "84"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nd7 7. d3 d4 8. Nb1 Bd6 9. 0-0 Ne7 10. Qg4 0-0 11. f4 c5 12. e5 Bc7 13. Bf3 Rb8 14. Be4 b5 15. Nd2 g6 16. Nf3 Nf5 17. Ng5 Kg7 18. Bc6 Rb6 19. Bxd7 Qxd7 20. Ne4 Qc6 21. Qg5 Bd8 22. Qg4 c4 23. Qf3 cxd3 24. Qxd3 Qc4 25. b3 Qxd3 26. cxd3 Rc6 27. Bd2 Bb6 28. Rac1 Rfc8 29. Rxc6 Rxc6 30. Rc1 Rxc1+ 31. Bxc1 Ne7 32. Bd2 a6 33. a4 Nd5 34. axb5 axb5 35. Nd6 Ne7 36. b4 Ba7 37. Kf2 f6 38. Kf3 Nf5 39. Nc8 Bb8 40. Nd6 Ba7 41. Nc8 Bb8 42. Nd6 Ba7 1/2-1/2

