[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.29"]
[Round "10.1"]
[White "Fernandez Alarcon, Oscar David"]
[Black "Nistal Daisson, Alex"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1969"]
[BlackElo "1807"]
[PlyCount "68"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nbd2 0-0 7. Be2 d5 8. 0-0 Nbd7 9. Rc1 c5 10. cxd5 Nxd5 11. Bg3 Bxd2 12. Qxd2 cxd4 13. Nxd4 Rc8 14. Rxc8 Qxc8 15. Rc1 Nc5 16. b4 Ne4 17. Rxc8 Nxd2 18. Rxf8+ Kxf8 19. Bd6+ Ke8 20. Bb5+ Kd8 21. Bc6 Ba6 22. b5 Bc8 23. Bxd5 exd5 24. f3 Kd7 25. Bf4 Nc4 26. Nf5 g6 27. Nd4 f6 28. Kf2 g5 29. Bg3 h5 30. h3 h4 31. Bh2 Nd6 32. Bxd6 Kxd6 33. Ke2 Kc5 34. Kd3 Kd6 1/2-1/2

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.28"]
[Round "9.1"]
[White "Perez Grinan, Pedro Ernesto"]
[Black "Fernandez Alarcon, Oscar David"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2071"]
[BlackElo "1969"]
[PlyCount "98"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 b6 5. c3 Bb7 6. Be2 cxd4 7. exd4 Be7 8. 0-0 0-0 9. h3 d6 10. Re1 Nbd7 11. a4 a6 12. Nbd2 Re8 13. Qb3 e5 14. dxe5 dxe5 15. Bg3 Nc5 16. Qc2 e4 17. Nd4 Bd6 18. Bxd6 Qxd6 19. Nc4 Qc7 20. Ne3 Nfd7 21. b4 Ne6 22. Nxe6 Rxe6 23. Bg4 Rd6 24. Rad1 Ne5 25. Rxd6 Qxd6 26. Bf5 Nd3 27. Rd1 g6 28. Bg4 Qf6 29. f3 h5 30. fxe4 Bxe4 31. Rxd3 Bxd3 32. Qxd3 hxg4 33. Qe4 Rd8 34. hxg4 Rd2 35. Qf3 Qxf3 36. gxf3 Rd3 37. Kf2 Rxc3 38. Nd5 Rb3 39. g5 Kf8 40. Kg3 Ke8 41. Nc7+ Kd7 42. Nxa6 Ra3 43. b5 Rxa4 44. Nb8+ Kd6 45. Nc6 Rc4 46. f4 Rxc6 47. bxc6 Kxc6 48. f5 Kd5 49. Kf4 b5 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.27"]
[Round "8.1"]
[White "Fernandez Alarcon, Oscar David"]
[Black "Hernandez Fernandez, Noel"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1969"]
[BlackElo "1945"]
[PlyCount "34"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 0-0 6. e3 d5 7. a3 Be7 8. Bd3 c5 9. 0-0 b6 10. Re1 Nc6 11. cxd5 exd5 12. h3 h6 13. b3 Be6 14. Qe2 Rb8 15. Rad1 Re8 16. Bb1 Qc8 17. Qd3 g6 1/2-1/2

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.26"]
[Round "6.1"]
[White "Fernandez Alarcon, Oscar David"]
[Black "Gonzalez Diaz, Penelope"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1969"]
[BlackElo "1842"]
[PlyCount "58"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Nc3 Nc6 8. Nxc6 dxc6 9. Bg5 Be7 10. Qf3 0-0 11. Rfd1 h6 12. Be3 Bd6 13. h3 b5 14. a3 Bh2+ 15. Kh1 Be5 16. Bd2 c5 17. Rac1 Bb7 18. b3 Rfd8 19. Be1 Rd7 20. Kg1 Rad8 21. Rb1 Rd4 22. g3 b4 23. axb4 cxb4 24. Ne2 Nxe4 25. Nxd4 Ng5 26. Qh5 Bxd4 27. Kf1 Qc6 28. Ke2 Qg2 29. Qh4 Bf3+ 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.26"]
[Round "7.1"]
[White "Martinez Torres, Francesco"]
[Black "Fernandez Alarcon, Oscar David"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1856"]
[BlackElo "1969"]
[PlyCount "101"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Nc3 Nbd7 9. cxd5 exd5 10. Qb3 c6 11. e4 dxe4 12. Nxe4 Nxe5 13. dxe5 Nxe4 14. Bxe4 Qd4 15. Re1 Qb4 16. Qxb4 Bxb4 17. Rd1 Rfe8 18. f4 Bc5+ 19. Kg2 Rad8 20. Bd2 Rd4 21. Bf3 Red8 22. Bc3 Rxd1 23. Rxd1 Rxd1 24. Bxd1 Bc8 25. Bf3 Bd7 26. h3 Be3 27. Be4 g6 28. Kf3 Bc1 29. g4 c5 30. Bd5 Kf8 31. b4 Ba3 32. bxc5 Bxc5 33. Ke4 h5 34. f5 hxg4 35. hxg4 gxf5+ 36. gxf5 Ke7 37. Be1 Ba4 38. Bh4+ Kf8 39. e6 fxe6 40. Bxe6 Bd1 41. f6 Bh5 42. Kf5 Bf7 43. Bg5 b5 44. Bd7 b4 45. Bh6+ Kg8 46. Be6 Bd4 47. Bf4 a5 48. Be5 Bxe5 49. Bxf7+ Kxf7 50. Kxe5 a4 51. Kd4 1/2-1/2

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.25"]
[Round "5.1"]
[White "Nistal Daisson, Alex"]
[Black "Fernandez Alarcon, Oscar David"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1807"]
[BlackElo "1969"]
[PlyCount "102"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. 0-0 Nbd7 10. Qe2 Ne4 11. Bxe7 Qxe7 12. Rac1 c5 13. Rfd1 Nxc3 14. Rxc3 c4 15. Bf5 Nf6 16. Ne5 g6 17. Bb1 b5 18. f3 b4 19. Rcc1 Nd7 20. Nxd7 Qxd7 21. e4 a5 22. e5 Bc8 23. h3 Qe7 24. Qe3 Qh4 25. f4 f5 26. exf6 Qxf6 27. Rf1 Bf5 28. Qe5 Qxe5 29. fxe5 Bxb1 30. Rxb1 Rxf1+ 31. Kxf1 Rf8+ 32. Ke2 Rf4 33. Rd1 Kf7 34. a4 Ke6 35. b3 cxb3 36. Ke3 Rf7 37. Rb1 Rc7 38. Rxb3 Rc2 39. g3 Ra2 40. Rd3 Rxa4 41. Rd1 b3 42. Kd3 Rc4 43. Rb1 a4 44. Rb2 Rc1 45. Kd2 Rg1 46. Kc3 Rxg3+ 47. Kb4 Rxh3 48. Rd2 b2 49. Rxb2 Rb3+ 50. Rxb3 axb3 51. Kxb3 h5 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.24"]
[Round "4.1"]
[White "Fernandez Alarcon, Oscar David"]
[Black "Perez Grinan, Pedro Ernesto"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1969"]
[BlackElo "2071"]
[PlyCount "136"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. Qc2 c5 8. 0-0 cxd4 9. Nxd4 Bxg2 10. Kxg2 Nc6 11. Rd1 Qc8 12. b3 d5 13. cxd5 Nxd4 14. Rxd4 Nxd5 15. Rc4 Qb7 16. Nxd5 Qxd5+ 17. e4 Qh5 18. Bb2 Qg6 19. Rd1 h5 20. Rd7 Bd8 21. Qe2 Re8 22. Ba3 b5 23. Rc1 h4 24. e5 Bb6 25. Bc5 Rac8 26. b4 h3+ 27. Kg1 Qg5 28. f4 Qf5 29. Qd3 Qh5 30. Kf2 Rc6 31. Qxb5 Rec8 32. Qd3 g6 33. Qd4 Qf5 34. Rd6 R6c7 35. Rd8+ Rxd8 36. Qxd8+ Kh7 37. Qd4 Rc8 38. Qe3 Rd8 39. Bxb6 axb6 40. b5 Kg7 41. a4 Rd5 42. Qe2 Rd4 43. Ra1 Re4 44. Qd1 Rb4 45. Qe2 Re4 46. Qd1 Rc4 47. Rc1 Rb4 48. Qc2 Qxc2+ 49. Rxc2 Rxa4 50. Rc6 Ra2+ 51. Kg1 Rg2+ 52. Kf1 Rxh2 53. Rxb6 Rb2 54. Kg1 Rg2+ 55. Kh1 Rxg3 56. Rc6 Rb3 57. Kh2 Kh6 58. b6 Kh5 59. Rc7 Kg4 60. b7 Rb2+ 61. Kg1 Kg3 62. Rc3+ Kxf4 63. Rc7 Kxe5 64. Rxf7 g5 65. Rg7 Kf4 66. Rc7 e5 67. Rh7 g4 68. Rc7 e4 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.23"]
[Round "3.1"]
[White "Hernandez Fernandez, Noel"]
[Black "Fernandez Alarcon, Oscar David"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1945"]
[BlackElo "1969"]
[PlyCount "34"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. Nf3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. dxc5 Bxc5 10. Qxd8 Rxd8 11. a3 a6 12. b4 Be7 13. Bb2 Bd7 14. Rfd1 Be8 15. Rxd8 Rxd8 16. Rd1 Rxd1+ 17. Nxd1 Kf8 1/2-1/2

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.22"]
[Round "2.1"]
[White "Fernandez Alarcon, Oscar David"]
[Black "Martinez Torres, Francesco"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1969"]
[BlackElo "1856"]
[PlyCount "87"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 0-0 10. 0-0 Nbd7 11. Rab1 a5 12. Bxf6 Nxf6 13. Ne5 Bd6 14. f4 Qe7 15. Rf3 Ne4 16. Rh3 f5 17. Qe2 Bxe5 18. fxe5 Nxc3 19. bxc3 b5 20. Rf1 g6 21. Rg3 Kh8 22. Qc2 Qa3 23. h4 Qe7 24. h5 Rg8 25. Rf4 Rg7 26. Rh3 Kg8 27. hxg6 hxg6 28. Rfh4 Kf7 29. Rf4 Ke6 30. Qf2 b4 31. Qc2 bxc3 32. Qxc3 Kd7 33. a3 a4 34. Rf1 Rgg8 35. Rb1 Kc7 36. Rb5 Rgd8 37. Rc5 Qd7 38. Qc2 Ra6 39. Qf2 Rb8 40. Qg3 Rb1+ 41. Kh2 Qg7 42. e6+ Kb7 43. Qd6 Rb3 44. e7 1-0

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.21"]
[Round "1.1"]
[White "Gonzalez Diaz, Penelope"]
[Black "Fernandez Alarcon, Oscar David"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1842"]
[BlackElo "1969"]
[PlyCount "46"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 Nbd7 5. Bd3 Bd6 6. Nbd2 0-0 7. 0-0 b6 8. c3 Bb7 9. h3 Re8 10. Re1 c6 11. e4 dxe4 12. Nxe4 Be7 13. Nxf6+ Bxf6 14. Bxf6 Nxf6 15. Ne5 Nd5 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Qxf7+ Kh8 19. Qh5+ Kg8 20. Qf7+ Kh8 21. Qh5+ Kg8 22. Qf7+ Kh8 23. Qh5+ Kg8 1/2-1/2

