[Event "Villa Clara Ajeduni op"]
[Site "Villa Clara"]
[Date "1999.??.??"]
[Round "?"]
[White "Gomez Arnau, Reinerio"]
[Black "Mayor Santos, Yoisnel"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2263"]
[PlyCount "42"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. f4 d5 6. e5 Nd7 7. Nf3 Be7 8. d3 b6 9. 0-0 Bb7 10. f5 Ndxe5 11. fxe6 0-0 12. exf7+ Nxf7 13. Qe2 Bf6 14. Qe6 Qe7 15. Bh3 Rfe8 16. Ng5 Nd4 17. Nxd5 Qxe6 18. Bxe6 Nxe6 19. Rxf6 Nexg5 20. Bxg5 Nxg5 21. Rf5 Nf3+ 0-1

[Event "Villa Clara Ajeduni op"]
[Site "Villa Clara"]
[Date "1999.??.??"]
[Round "?"]
[White "Mayor Santos, Yoisnel"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2263"]
[BlackElo "2402"]
[PlyCount "67"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. e4 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Be2 Qa5 9. Bd2 cxd4 10. cxd4 Qa4 11. Rb1 Nxd4 12. Rb4 Nxf3+ 13. gxf3 Qxa3 14. Rb3 Qc5 15. Bb4 Qc7 16. Bd6 Qd8 17. Bd3 0-0 18. f4 f5 19. exf6 Rxf6 20. Be5 Nc6 21. Bxf6 Qxf6 22. Rg1 Qxf4 23. Bxh7+ Kxh7 24. Qh5+ Qh6 25. Rxg7+ Kxg7 26. Rg3+ Kf6 27. Qxh6+ Ke7 28. Qg7+ Kd6 29. Qf8+ Kc7 30. Rg7+ Kb6 31. Qd6 a5 32. Qc7+ Kb5 33. Rg8 Na7 34. c4+ 1-0

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "6"]
[White "Cabrera Pino, Alexis"]
[Black "Mayor Santos, Yoisnel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2415"]
[PlyCount "98"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nf6 5. Bb5 Nd4 6. e5 Nxb5 7. Nxb5 a6 8. Nc3 Nd5 9. Nxd5 exd5 10. Qe2 Be7 11. d4 0-0 12. 0-0 d6 13. exd6 Bxd6 14. dxc5 Bxc5+ 15. Kh1 Bf5 16. c3 f6 17. Qd1 Qd7 18. Bd2 Rfe8 19. Be1 Be3 20. Bg3 Qf7 21. Re1 Ba7 22. Qd2 Be4 23. Rf1 Rad8 24. b3 Kh8 25. Rae1 h6 26. Bf2 Bxf2 27. Rxf2 Rc8 28. Nd4 f5 29. h3 Qf6 30. Re3 Re7 31. Kh2 Rec7 32. a4 Kh7 33. Rf1 Qd6 34. g3 Qd7 35. a5 Rc5 36. b4 Rc4 37. Rf2 Qa4 38. Rf1 Rxd4 39. Qe1 Rdc4 40. g4 d4 41. Rxe4 fxe4 42. Qxe4+ Kh8 43. f5 Qc6 44. Qe5 Qc7 45. cxd4 Rxd4 46. Qxc7 Rxc7 47. f6 gxf6 48. Rxf6 Kg7 49. Rb6 Rd3 0-1

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "5"]
[White "Fandino Reyes, Roquelina"]
[Black "Mayor Santos, Yoisnel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2230"]
[PlyCount "40"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nf6 8. h3 Bh5 9. Be3 cxd4 10. cxd4 Qd8 11. Nc3 Be7 12. Qb3 0-0 13. Qxb7 Rc8 14. g4 Bg6 15. Ne5 Nxd4 16. Bxd4 Rc7 17. Qa6 Qxd4 18. Nxg6 hxg6 19. Rad1 Qf4 20. Kg2 Bc5 1/2-1/2

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "8"]
[White "Gongora Reyes, Liuber"]
[Black "Mayor Santos, Yoisnel"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2270"]
[PlyCount "69"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qa3 Nge7 9. Nc3 Nd4 10. Bd3 0-0 11. Be3 Rb8 12. h4 h6 13. 0-0-0 b5 14. Nd5 Nxd5 15. exd5 d6 16. Bxd4 exd4 17. f3 Bb7 18. Qb3 Rfc8 19. Kb1 Rc5 20. Be4 Qe5 21. Qd3 Rc4 22. Rhe1 Kh8 23. b3 Bxd5 24. f4 Qe6 25. Bf3 Qf6 26. Bxd5 Rc5 27. Qxd4 Qxh4 28. Rh1 Qg4 29. Rxh6+ Kg8 30. Rh3 Qf5 31. Be4 Qe6 32. Rdh1 f5 33. Rh8+ Kf7 34. Rxb8 fxe4 35. Rb7+ 1-0

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "3"]
[White "Gonzalez, Renier"]
[Black "Mayor Santos, Yoisnel"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2370"]
[PlyCount "98"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. 0-0 e6 6. d3 Be7 7. Nbd2 0-0 8. c3 Qc7 9. Re1 b6 10. a3 Bb7 11. Ne4 f5 12. Ng3 Qd8 13. Bc4 Nc7 14. Ba2 Kh8 15. d4 Qe8 16. b4 cxd4 17. Nxd4 Nxd4 18. Qxd4 b5 19. a4 Bc6 20. axb5 Nxb5 21. Qd3 Nc7 22. Bd2 a5 23. bxa5 Rxa5 24. Bb3 Qa8 25. Rxa5 Qxa5 26. Nh5 Qa8 27. Qg3 Rg8 28. h4 Qe8 29. Bd1 Qg6 30. Bg5 Qf7 31. Bf3 Bxg5 32. hxg5 Nd5 33. c4 Ne7 34. Nf4 Rc8 35. g6 hxg6 36. Bxc6 Rxc6 37. Rd1 Rc7 38. Qh4+ Kg8 39. Nh3 Kf8 40. Ng5 Qg8 41. Qh3 Ke8 42. Rd4 Qf8 43. Rh4 Ng8 44. Rh8 Rc8 45. Qh7 Ke7 46. Qxg6 Rxc4 47. Nh7 Qf7 48. Qg5+ Nf6 49. Nxf6 gxf6 1-0

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "11"]
[White "Mayor Santos, Yoisnel"]
[Black "Lopez Hernandez, Carlos Manuel"]
[Result "0-1"]
[ECO "D01"]
[BlackElo "2325"]
[PlyCount "124"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3 h6 5. Bh4 e6 6. e3 Be7 7. Bd3 b6 8. Bg3 a6 9. 0-0 Bb7 10. Nd2 c5 11. Re1 0-0 12. f4 b5 13. a3 Qb6 14. Bf2 Rfd8 15. Be2 Rac8 16. Bf3 Qc7 17. Bg3 b4 18. Ne2 cxd4 19. Nxd4 bxa3 20. bxa3 Nc5 21. Qe2 Na4 22. Qf2 Nc3 23. Kh1 Nb5 24. Nxb5 axb5 25. Ra2 Ne4 26. Bxe4 dxe4 27. Nb3 Bd5 28. h3 Qc3 29. a4 bxa4 30. Rxa4 Qxc2 31. Qxc2 Rxc2 32. Nd4 Rd2 33. Re2 Rd1+ 34. Re1 Rd3 35. Kg1 Rb8 36. Bf2 Rb2 37. Kf1 Bb4 38. Rxb4 Rxb4 39. Ne2 Rd2 40. Ng3 Rbb2 41. Nh1 g5 42. g3 Bc4+ 43. Kg1 Be2 44. Rc1 Bf3 45. Be1 Rg2+ 46. Kf1 Rgc2 47. Rxc2 Rxc2 48. Nf2 f5 49. h4 gxh4 50. gxh4 Re2 51. Nh3 Rxe3 52. Ng1 Rb3 53. Kf2 Bg4 54. Bd2 Kf7 55. Be3 Kg6 56. Bc5 e5 57. fxe5 f4 58. e6 Rb2+ 59. Ke1 e3 60. Kf1 Rf2+ 61. Ke1 Rc2 62. Ba3 Ra2 0-1

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "2"]
[White "Mayor Santos, Yoisnel"]
[Black "Morella Cabrera, Julio Antonio"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "2245"]
[PlyCount "73"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. 0-0 Qc7 6. e5 Bd7 7. d3 f6 8. Qe2 0-0-0 9. Bf4 g5 10. Bg3 g4 11. Nfd2 f5 12. Nc4 Be8 13. Nd6+ Kb8 14. Nd2 h5 15. Nb3 b6 16. a4 h4 17. Bf4 Bh5 18. a5 g3 19. axb6 gxh2+ 20. Kxh2 Qxb6 21. Qe3 Nh6 22. f3 Nf7 23. Nxc5 Nxd6 24. exd6 Bxd6 25. Bxd6+ Rxd6 26. Ra3 Ka8 27. Rfa1 Rh7 28. Rb3 Qc7 29. Rb7 Qxb7 30. Nxb7 Rxb7 31. Qc5 Rd8 32. Qxc6 h3 33. gxh3 Rg8 34. Ra3 Be8 35. Qc8+ Rb8 36. Qc5 Rb7 37. Rxa7+ 1-0

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "9"]
[White "Mayor Santos, Yoisnel"]
[Black "Paneque, Pedro"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "2355"]
[PlyCount "123"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 Bb4 3. Nf3 Nf6 4. Bg5 h6 5. Bxf6 Bxc3+ 6. bxc3 Qxf6 7. e4 0-0 8. Bd3 d6 9. e5 dxe5 10. Nxe5 Nd7 11. Ng4 Qf4 12. 0-0 h5 13. Ne3 g6 14. g3 Qf6 15. Be4 c6 16. f4 Qe7 17. Qd3 Nf6 18. Bg2 Rd8 19. Rae1 Qa3 20. Nc4 Qa6 21. Ne5 Qxd3 22. Nxd3 Nd5 23. Bxd5 cxd5 24. Rb1 b6 25. Nb4 Bd7 26. Rf3 Rac8 27. a3 Rc4 28. Kf2 Rdc8 29. Na2 Ra4 30. Rb3 Ra5 31. Ke1 Bb5 32. Kd2 Bc4 33. Kc1 Bxb3 34. cxb3 Rxa3 35. Kb2 Ra5 36. Nb4 Rb5 37. Nc2 Ra5 38. Nb4 Kg7 39. h3 Kf6 40. Re3 g5 41. fxg5+ Kxg5 42. Re5+ Kh6 43. Re3 h4 44. g4 Kg7 45. Re5 Ra1 46. Kxa1 Rxc3 47. Kb2 Rxh3 48. Rh5 a5 49. Nc6 Rh1 50. Ne5 f6 51. Nf3 Rh3 52. Nxh4 Rg3 53. Rxd5 Rxg4 54. Rd7+ Kh6 55. Nf3 Rg2+ 56. Kc1 Rg3 57. Nd2 b5 58. Rd6 Re3 59. Ra6 a4 60. bxa4 bxa4 61. Rxa4 e5 62. dxe5 1/2-1/2

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "7"]
[White "Mayor Santos, Yoisnel"]
[Black "Subit Alfonso, Jose Luis"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2280"]
[PlyCount "144"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 Qa5 5. Be3 e5 6. Nge2 Be7 7. Qd2 Na6 8. Nd1 Qc7 9. Nec3 exd4 10. Bxd4 Nc5 11. Be2 0-0 12. 0-0 Re8 13. Nf2 Be6 14. f4 Rad8 15. f5 Bc8 16. Qg5 b5 17. Ng4 Ncd7 18. Rf3 Ne5 19. Bxe5 dxe5 20. Nh6+ Kf8 21. Rg3 g6 22. fxg6 fxg6 23. Nf5 Ng8 24. Nxe7 Qxe7 25. Qe3 Kg7 26. a3 Rf8 27. Bd3 Nf6 28. Be2 a5 29. h3 Rd4 30. Bf3 Ne8 31. Ne2 Rd6 32. Qc3 Rdf6 33. Rd1 Nd6 34. b3 Nf7 35. Kh2 Rd8 36. Rxd8 Qxd8 37. Nc1 Ba6 38. b4 axb4 39. axb4 Bc8 40. Nd3 Qc7 41. Qc5 Be6 42. Nb2 h6 43. Be2 Qd6 44. Qxd6 Nxd6 45. Re3 Rf4 46. Bf3 Nc4 47. Nxc4 Bxc4 48. Be2 Bxe2 49. Rxe2 Kf6 50. Kg1 Ke6 51. Re3 Kd6 52. g3 Rf8 53. Rd3+ Kc7 54. Kg2 Ra8 55. Kf3 Ra1 56. c3 Rc1 57. Ke3 Rc2 58. h4 h5 59. Kf3 Kb6 60. Ke3 Kc7 61. Kf3 Kb7 62. Ke3 Kb6 63. Kf3 c5 64. bxc5+ Kxc5 65. Rd5+ Kc4 66. Rxe5 Rxc3+ 67. Kf4 b4 68. Re6 b3 69. Rc6+ Kd3 70. Rxg6 Kc2 71. Rb6 Kb2 72. g4 hxg4 1/2-1/2

[Event "Cienfuegos University"]
[Site "Cienfuegos"]
[Date "1998.??.??"]
[Round "10"]
[White "Perez Garcia, Rodney Oscar"]
[Black "Mayor Santos, Yoisnel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2395"]
[PlyCount "140"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bb3 h6 7. Nbd2 Be6 8. Bc2 Bb6 9. Nf1 Qe7 10. Ng3 0-0 11. 0-0 Rad8 12. h3 d5 13. Qe2 d4 14. c4 Nd7 15. Ba4 a5 16. Bxc6 bxc6 17. Bd2 c5 18. Nh2 f6 19. Nf5 Bxf5 20. exf5 Qf7 21. g4 Rfe8 22. Qe4 Nf8 23. Nf3 Kh7 24. Kg2 Rd6 25. Rh1 Qd7 26. Nh4 Qc6 27. Rae1 Qxe4+ 28. Rxe4 c6 29. f4 Rdd8 30. Rhe1 Bc7 31. g5 Rb8 32. g6+ Kg8 33. Bc1 Nd7 34. R1e2 Kf8 35. Kf3 a4 36. Kg4 Red8 37. Nf3 Re8 38. Nh2 Re7 39. Nf1 Rbe8 40. Ng3 exf4 41. Rxe7 Rxe7 42. Bxf4 Be5 43. Kf3 Re8 44. Nh5 Re7 45. Bc1 Re8 46. Nf4 Bxf4 47. Rxe8+ Kxe8 48. Bxf4 Ke7 49. Bc7 Nf8 50. Ke4 Nd7 51. b3 axb3 52. axb3 Nf8 53. Bf4 Nd7 54. Bd2 h5 55. b4 cxb4 56. Bxb4+ c5 57. Bd2 Ne5 58. Bf4 Nc6 59. Bc1 Kd6 60. Bf4+ Kd7 61. Bg3 Ne7 62. Bh2 Kc6 63. Bb8 Ng8 64. Kf3 Ne7 65. Kf4 Ng8 66. Ke4 Ne7 67. Bf4 Ng8 68. Bd2 Kd6 69. Ba5 Kc6 70. Kf4 Kd6 1/2-1/2

