[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.19"]
[Round "9"]
[White "Ross Davila, Yuris Angel"]
[Black "Herrera Diaz, Larry"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "28"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. h3 0-0 7. Nc3 Be6 8. Bb3 Qd7 9. Be3 Bxb3 10. axb3 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Re1 Rad8 14. Qe2 Bf6 1/2-1/2

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.18"]
[Round "8"]
[White "Cordero Rodriguez, Raul"]
[Black "Ross Davila, Yuris Angel"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "101"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 b6 6. Bd2 Bc5 7. Qg3 Bb7 8. Be2 Nd4 9. 0-0-0 Bxe4 10. Nxe4 Nxe4 11. Qxg7 Nxe2+ 12. Nxe2 Qf6 13. Qxf6 Nxf6 14. Bc3 Be7 15. Ng3 Rg8 16. Rhe1 Kf8 17. Nf5 Bd8 18. h3 Rxg2 19. Bd2 Ng8 20. Be3 d6 21. Rg1 Rxg1 22. Rxg1 Bf6 23. Kb1 Re8 24. c4 Re5 25. Ng3 Ne7 26. Bd4 Re6 27. Be3 Bh4 28. Nh5 Nf5 29. Nf4 Re4 30. Rg4 Rxc4 31. Ng6+ hxg6 32. Rxc4 Nxe3 33. fxe3 Bd8 34. e4 Ke7 35. Kc2 Ke6 36. Kd3 c5 37. a4 a5 38. b3 Bg5 39. Ke2 Ke5 40. Kf3 f6 41. Kg4 Be3 42. Kf3 Bg5 43. Kg4 Be3 44. h4 f5+ 45. exf5 gxf5+ 46. Kf3 f4 47. Re4+ Kd5 48. h5 Bd4 49. Rxd4+ cxd4 50. h6 d3 51. h7 1-0

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.18"]
[Round "7"]
[White "Ross Davila, Yuris Angel"]
[Black "Gonzalez Acosta, Leonardo"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2055"]
[PlyCount "36"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Qd2 0-0 8. f3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. c4 Qc5 12. 0-0-0 Nb4 13. a3 Na6 14. Bh6 Bxh6 15. Qxh6 Rd8 16. Qd2 Nc7 17. Qe2 Qa5 18. b4 Qxa3+ 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.17"]
[Round "6"]
[White "Lemus de Mata, Felix"]
[Black "Ross Davila, Yuris Angel"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1958"]
[PlyCount "70"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. Bxf6 Qxf6 5. a3 c5 6. Nf3 Nc6 7. e3 a6 8. Be2 cxd4 9. exd4 Bd6 10. Qd2 Bd7 11. g3 Rc8 12. h4 b5 13. Qg5 Qxg5 14. hxg5 Na5 15. Kd2 g6 16. Bd3 Nc4+ 17. Bxc4 bxc4 18. Rae1 Kf8 19. Ne5 Be8 20. f4 Kg7 21. Ng4 Bc6 22. Rh6 Be7 23. Reh1 Rb8 24. Nd1 Ba8 25. Nf6 Bxf6 26. gxf6+ Kxf6 27. Rxh7 Rxh7 28. Rxh7 Rb7 29. Kc3 Kf5 30. Ne3+ Ke4 31. Ng4 Kf5 32. Ne5 f6 33. Rxb7 Bxb7 34. Nd7 Kg4 35. Kd2 Kxg3 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.16"]
[Round "5"]
[White "Garcia Alvarez, Nelson"]
[Black "Ross Davila, Yuris Angel"]
[Result "0-1"]
[ECO "B96"]
[PlyCount "64"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. f5 Ne5 9. fxe6 fxe6 10. Qd2 h6 11. Bh4 Qc7 12. 0-0-0 b5 13. Bxf6 gxf6 14. Nf3 h5 15. Qd4 Bb7 16. Kb1 0-0-0 17. a3 Bg7 18. Be2 Nxf3 19. Bxf3 f5 20. Qe3 Bxc3 21. bxc3 fxe4 22. Bxe4 d5 23. Bf3 e5 24. Rhe1 e4 25. Be2 Kb8 26. g3 Rc8 27. Kb2 Rh7 28. Rf1 Qa5 29. Rf5 Rhc7 30. c4 bxc4 31. Qc3 Qb5+ 32. Qb4 c3+ 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.16"]
[Round "4"]
[White "Ross Davila, Yuris Angel"]
[Black "Hernandez Perez, Yunier"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "102"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nf3 Nf6 4. e5 Nfd7 5. Nc3 c5 6. Be3 Nc6 7. Bb5 cxd4 8. Nxd4 Qc7 9. f4 a6 10. Bd3 Nxd4 11. Bxd4 Bc5 12. Ne2 Bxd4 13. Nxd4 Qb6 14. Ne2 Nc5 15. Qd2 Bd7 16. 0-0-0 0-0-0 17. Nc3 Kb8 18. Kb1 Bc6 19. Rhe1 d4 20. Ne4 Na4 21. b3 Bxe4 22. Bxe4 Nc3+ 23. Kb2 Nxd1+ 24. Rxd1 Qc5 25. Qe2 Qc3+ 26. Kb1 f6 27. Rd3 Qb4 28. Qd2 Qxd2 29. Rxd2 h5 30. h4 Rhe8 31. Kb2 Re7 32. g3 Rc7 33. Bd3 Ka7 34. a4 Kb6 35. Rd1 Ka5 36. Be4 Rdd7 37. Bd3 Kb4 38. Rd2 b5 39. axb5 axb5 40. Rd1 Ra7 41. Be4 Kc5 42. Ra1 Rxa1 43. Kxa1 d3 44. cxd3 b4 45. Kb2 Kd4 46. Bc6 Rc7 47. Be4 Rc3 48. Bb7 Kxd3 49. Ba6+ Ke3 50. Bb5 Kf3 51. Be8 Rc7 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.15"]
[Round "3"]
[White "Gonzalez Oliva, Lazaro"]
[Black "Ross Davila, Yuris Angel"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2020"]
[PlyCount "69"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. c3 b5 8. Bb3 Na5 9. Bc2 c5 10. d3 0-0 11. h3 h6 12. Nbd2 Be6 13. Nf1 Nc6 14. Qe2 b4 15. Ng3 Nh7 16. Nf5 bxc3 17. bxc3 Rb8 18. Ne3 Ng5 19. Nd5 Nxf3+ 20. Qxf3 Bg5 21. Ne3 Ne7 22. Qd1 Ng6 23. Bb3 Bf4 24. g3 Bxe3 25. Bxe3 Bxh3 26. Qh5 Qe7 27. Bc4 Be6 28. Bxa6 Rb6 29. Bc4 Bxc4 30. dxc4 Rb2 31. Qd1 Qe6 32. Re2 Rfb8 33. Rxb2 Rxb2 34. a4 Qxc4 35. a5 1/2-1/2

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.15"]
[Round "2"]
[White "Ross Davila, Yuris Angel"]
[Black "Fonseca Rodriguez, Yasser Antoni"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "2032"]
[PlyCount "63"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 d6 7. h3 Na5 8. Bb3 a6 9. Be3 Nxb3 10. axb3 Qe7 11. Bxc5 dxc5 12. Re1 g5 13. Nd5 Qd6 14. Ne3 g4 15. Nh4 gxh3 16. Nhf5 Bxf5 17. Nxf5 h2+ 18. Kxh2 Qf8 19. g3 0-0-0 20. Kg2 Kb8 21. Qf3 h5 22. Rh1 Ka7 23. Ra4 b6 24. Rha1 a5 25. Rc4 Kb7 26. Rca4 Ng4 27. Qe2 Rg8 28. c3 h4 29. Nxh4 Qd6 30. Rd1 Qh6 31. Rh1 Qd6 32. Rd1 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.14"]
[Round "1"]
[White "Medina Reyes, Ronald"]
[Black "Ross Davila, Yuris Angel"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1889"]
[PlyCount "66"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. Nc3 e5 8. Qd3 Be7 9. 0-0 Nf6 10. Bg5 Qc7 11. Rad1 Bg4 12. h3 Bxf3 13. Qxf3 h6 14. Bxf6 Bxf6 15. Ne2 0-0 16. Ng3 Rad8 17. Qg4 d5 18. Nh5 Qe7 19. Rd3 a6 20. f4 exf4 21. exd5 Rxd5 22. Nxf6+ Qxf6 23. Rxd5 cxd5 24. c3 Qb6+ 25. Rf2 g5 26. Qe2 Qe6 27. a3 Re8 28. Kf1 Qc6 29. Qd3 Re3 30. Qd2 Qc4+ 31. Kg1 Qe4 32. Qc2 Re1+ 33. Kh2 Qe3 0-1

