[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.28"]
[Round "11"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Antunez, Soler Luis"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2170"]
[BlackElo "2156"]
[PlyCount "114"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 h6 9. h3 e6 10. Nbd2 Rc8 11. Be2 Be7 12. Bh2 0-0 13. 0-0 Qd8 14. b4 cxb3 15. axb3 a5 16. Qb2 Ne4 17. Nxe4 Bxe4 18. Nd2 Bg6 19. Ra4 Nb4 20. Nf3 f6 21. Rfa1 Nc6 22. Ne1 e5 23. c4 dxc4 24. Bxc4+ Kh8 25. Nf3 exd4 26. exd4 Be4 27. Be6 Ra8 28. d5 Bxf3 29. gxf3 Nb4 30. Rd1 Bd6 31. f4 f5 32. Qe2 Qh4 33. Qf3 b5 34. Raa1 a4 35. bxa4 bxa4 36. Bd7 a3 37. Rxa3 Rxa3 38. Qxa3 Qe7 39. Qa4 Qe2 40. Bb5 Qf3 41. Bf1 Bc5 42. Rd2 Rf6 43. Bg2 Qc3 44. Qe8+ Kh7 45. Qe2 Ra6 46. Bf3 Ra3 47. Kg2 Bd6 48. Bg3 Nd3 49. Qe3 Ne1+ 50. Qxe1 Qxf3+ 51. Kh2 Bxf4 52. Re2 Bxg3+ 53. fxg3 Qxd5 54. Qf2 Ra1 55. Qg2 Qd3 56. Rd2 Qe3 57. Re2 Qe5 1/2-1/2

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.27"]
[Round "10"]
[White "Campos Jimenez, Augusto Cesar"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2381"]
[BlackElo "2170"]
[PlyCount "85"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Be3 Nc6 8. Qd2 e5 9. dxe5 dxe5 10. Rad1 Qxd2 11. Rxd2 Rfd8 12. Rfd1 a6 13. h3 Bxf3 14. Bxf3 Rxd2 15. Rxd2 Rd8 16. Rxd8+ Nxd8 17. Nb1 Ne6 18. c3 Bf8 19. b4 Bd6 20. Nd2 b5 21. Nb3 Nd7 22. Bg4 h5 23. Bxe6 fxe6 24. Kf1 Kf7 25. Ke2 Ke8 26. a3 Nb6 27. Na5 Na4 28. c4 bxc4 29. Nxc4 Kd7 30. Kd3 Kc6 31. Kc2 Nb6 32. Na5+ Kb5 33. Kb3 Na4 34. Nc4 a5 35. Nxa5 c5 36. Nc4 Bc7 37. f3 Bb8 38. Bf2 Ba7 39. Nd6+ Kc6 40. Kxa4 Kxd6 41. Kb5 cxb4 42. Bxa7 b3 43. Bb8+ 1-0

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.26"]
[Round "9"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Diaz Perez, Michel Alejandro"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2170"]
[BlackElo "2433"]
[PlyCount "126"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[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 Bb4 4. e3 b6 5. Nge2 c5 6. a3 Ba5 7. Rb1 Na6 8. g3 Bb7 9. d5 b5 10. Bg2 bxc4 11. e4 exd5 12. exd5 0-0 13. 0-0 d6 14. Bf4 Nc7 15. Qa4 Bxc3 16. Nxc3 Ncxd5 17. Nxd5 Bxd5 18. Rbd1 Bxg2 19. Rxd6 Qe8 20. Qxe8 Nxe8 21. Kxg2 Nxd6 22. Bxd6 Rfd8 23. Bf4 Rd3 24. Rc1 c3 25. bxc3 f6 26. Be3 Rc8 27. Kf3 Re8 28. h4 Re5 29. Rc2 c4 30. Ke2 a6 31. Kf3 Kf7 32. Kf4 Ra5 33. Rb2 Rb5 34. Rc2 Rb3 35. Bd4 a5 36. a4 h5 37. Ke4 Ke6 38. Re2 Ra3 39. Rb2 Rb3 40. Re2 Rd1 41. Kf4+ Kf7 42. Ke4 Ra1 43. Kd5 Rxa4 44. Kc5 Rb8 45. Kd6 Rd8+ 46. Kc5 Rc8+ 47. Kb5 Ra1 48. Bc5 a4 49. Re7+ Kg6 50. Ra7 Kh7 51. Bb4 Ra2 52. Bc5 Kg6 53. Ra5 a3 54. Kxc4 Rxf2 55. Rxa3 Rf3 56. Ra7 Rxg3 57. Kb4 Rxc5 58. Kxc5 Rxc3+ 59. Kd6 Re3 60. Ra1 Re4 61. Rg1+ Rg4 62. Rh1 Kf5 63. Rf1+ Rf4 0-1

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.25"]
[Round "8"]
[White "Borges Matos, Juan R"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2412"]
[BlackElo "2170"]
[PlyCount "67"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 e6 4. Qc2 Nf6 5. Bg5 Nbd7 6. e3 Be7 7. Nc3 0-0 8. Rd1 b6 9. Bd3 h6 10. Bh4 Bb7 11. 0-0 Rc8 12. Qe2 c5 13. Bg3 cxd4 14. Nxd4 Nc5 15. Bb1 Ba6 16. Ndb5 Qd7 17. e4 Bxb5 18. Nxb5 Rfe8 19. Nc3 Na4 20. e5 Nxc3 21. bxc3 Nh7 22. cxd5 exd5 23. c4 d4 24. Qe4 Ng5 25. Qd3 g6 26. f4 Ne6 27. f5 Nc5 28. Qxd4 Qxd4+ 29. Rxd4 Bg5 30. fxg6 fxg6 31. Rd6 Be3+ 32. Kh1 Re7 33. Rxg6+ Kh8 34. Bh4 1-0

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.24"]
[Round "7"]
[White "Fernandez de La Vara, Arnaldo"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2490"]
[BlackElo "2170"]
[PlyCount "63"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d6 4. d4 exd4 5. Qxd4 Nc6 6. Qe3+ Be7 7. Nc3 0-0 8. Qd2 Re8 9. b3 a5 10. Bb2 Bf8 11. Nh3 a4 12. Nxa4 d5 13. c5 Bxh3 14. Bxh3 Ne4 15. Qc1 Qe7 16. 0-0 Rad8 17. Bg2 Qe6 18. Rd1 Qf5 19. Qf4 Qxf4 20. gxf4 Nxc5 21. Nxc5 Bxc5 22. Rd2 Ne7 23. Rad1 Ra8 24. Bxd5 Bb4 25. Bxb7 Rab8 26. Bf3 Bxd2 27. Rxd2 Rbd8 28. Rc2 Rd1+ 29. Kg2 Ng6 30. e3 Nh4+ 31. Kg3 Nxf3 32. Kxf3 1/2-1/2

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.24"]
[Round "6"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Martinez Ramirez, Lennis"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2170"]
[BlackElo "2405"]
[PlyCount "106"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 d6 6. e4 g6 7. a4 Bg7 8. Na3 0-0 9. Ne2 e6 10. dxe6 Bxe6 11. Nf4 d5 12. Nxe6 fxe6 13. Be2 Nxe4 14. g3 Qa5+ 15. Kf1 c4 16. Kg2 Nc5 17. Bd2 Qc7 18. Ra2 Nbd7 19. h4 Nf6 20. Bf4 Qe7 21. b6 e5 22. Bg5 Qe6 23. a5 Nb7 24. Qa4 Rac8 25. b4 cxb3 26. Rb2 e4 27. Rxb3 Nc5 28. Qb4 Nxb3 29. Qxb3 Nd7 30. Rc1 Nc5 31. Qb1 Qf7 32. Rf1 Qb7 33. Qb4 d4 34. Nc4 Qd5 35. Ne3 Qd7 36. Nd5 d3 37. Ne7+ Kh8 38. Bd1 e3 39. Nxc8 e2 40. Rh1 exd1Q 41. Rxd1 Rxc8 42. Be3 Nb7 43. Qe4 Rc2+ 44. Kg1 Rc3 45. h5 gxh5 46. Qh4 Qd5 47. Qf4 Rc8 48. Kg2 Nxa5 49. Bd2 Nb7 50. Re1 Nd6 51. Re7 Rf8 52. Rxg7 Rxf4 53. Bc3 Qxf3+ 0-1

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.23"]
[Round "5"]
[White "Alvarez Calzadilla, Jose Avelino"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2286"]
[BlackElo "2170"]
[PlyCount "119"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. c4 Nb4 9. cxd5 Nxd3 10. Qxd3 Qxd5 11. Re1 Bf5 12. g4 Bg6 13. Nc3 Nxc3 14. Qxc3 Kf8 15. Bf4 Bd6 16. Bxd6+ Qxd6 17. Rac1 c6 18. d5 h5 19. dxc6 bxc6 20. Ne5 Kg8 21. Qxc6 Qxc6 22. Rxc6 Kh7 23. Nxg6 fxg6 24. Re7 Rhe8 25. Rcc7 Rxe7 26. Rxe7 Rb8 27. b3 a5 28. gxh5 gxh5 29. Re5 a4 30. Rxh5+ Kg6 31. Rh3 axb3 32. Rxb3 Rc8 33. Rb6+ Kg5 34. Rb5+ Kg6 35. Kg2 Ra8 36. Rb2 Ra3 37. f3 Kh5 38. Rf2 Kh4 39. f4 g6 40. Kf1 Re3 41. Rg2 Rf3+ 42. Ke2 Rxf4 43. Kd3 Ra4 44. Kc3 Ra8 45. Kb2 Rb8+ 46. Ka1 Kh3 47. Rxg6 Kxh2 48. a3 Kh3 49. Ka2 Kh4 50. a4 Kh3 51. Ka3 Kh4 52. Rg1 Ra8 53. Kb4 Rb8+ 54. Kc5 Ra8 55. Kb5 Rb8+ 56. Kc6 Ra8 57. Ra1 Kg4 58. a5 Kf4 59. a6 Rg8 60. a7 1-0

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.22"]
[Round "4"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Fuentes Dominguez, Felix"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2170"]
[BlackElo "2278"]
[PlyCount "67"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3 a6 9. a4 Nbd7 10. Be2 h5 11. 0-0 h4 12. Nh1 h3 13. g3 Qe7 14. Bg5 Bh6 15. Bxh6 Rxh6 16. Qd2 Rh8 17. f3 Nh5 18. f4 g5 19. e5 gxf4 20. exd6 Qxd6 21. Bxh5 Rxh5 22. Rxf4 Qg6 23. Nf2 Ne5 24. Qe3 Bd7 25. Nfe4 0-0-0 26. Rf6 Qg7 27. Qxc5+ Kb8 28. Qd6+ Ka8 29. Nb5 Rc8 30. Nc7+ Rxc7 31. Qxc7 Qg4 32. Qd8+ Ka7 33. Qb6+ Kb8 34. Nd6 1-0

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.21"]
[Round "3"]
[White "Diaz Murgada, Rider"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2455"]
[BlackElo "2170"]
[PlyCount "105"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[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 Bxd2+ 5. Qxd2 d5 6. g3 0-0 7. Bg2 Qe7 8. 0-0 Rd8 9. Qc2 Nc6 10. Nbd2 dxc4 11. e3 e5 12. Nxe5 Nxe5 13. dxe5 Qxe5 14. Nxc4 Qh5 15. Rfe1 Rb8 16. Qc3 Bh3 17. Qe5 Qxe5 18. Nxe5 Bxg2 19. Kxg2 Rd5 20. Nf3 Ne4 21. b4 Rbd8 22. Rec1 c6 23. Nd4 c5 24. bxc5 Rxc5 25. Rxc5 Nxc5 26. Rc1 b6 27. Kf3 g6 28. Rc4 Kg7 29. Ke2 Rd7 30. g4 Rd5 31. h4 a6 32. f3 Rd6 33. Rc1 Kf6 34. g5+ Ke7 35. f4 Kd7 36. h5 Ne4 37. h6 Rd5 38. Nf3 Rc5 39. Rd1+ Ke7 40. Rd4 Nc3+ 41. Kd2 b5 42. Ne5 Nxa2 43. Rd7+ Ke6 44. Rxf7 b4 45. Rxh7 b3 46. Rb7 Rc2+ 47. Kd3 Nc1+ 48. Ke4 a5 49. h7 Rc8 50. Nxg6 a4 51. h8Q Rxh8 52. Nxh8 a3 53. Nf7 1-0

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.20"]
[Round "2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Soria Delgado, Kadir"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "2170"]
[BlackElo "2248"]
[PlyCount "110"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Nbd7 7. Nf3 e5 8. d5 Nc5 9. Qc2 a5 10. Be2 Ne8 11. g4 f5 12. gxf5 gxf5 13. Rg1 Nxe4 14. Nxe4 fxe4 15. Ng5 Nf6 16. 0-0-0 Qe7 17. Rg3 Kh8 18. Rdg1 Rg8 19. Bg4 Nxg4 20. hxg4 Bh6 21. Nxe4 Bxe3+ 22. fxe3 Bd7 23. Rh1 Rg7 24. Rh6 Rf8 25. Qg2 Be8 26. g5 Bg6 27. Nf6 Rff7 28. Qf3 e4 29. Qf4 c6 30. Rg2 cxd5 31. cxd5 Qd8 32. Rc2 Rc7 33. Rhh2 Rxc2+ 34. Rxc2 Rc7 35. Qh2 Qc8 36. Rxc7 Qxc7+ 37. Qc2 Qxc2+ 38. Kxc2 Kg7 39. Ng4 Bf7 40. Nf6 h5 41. Kd2 Kg6 42. Ke2 Kf5 43. Kf2 Bg6 44. Nd7 Kxg5 45. Nb6 Bf7 46. Nc4 Bxd5 47. Nxd6 Kf6 48. a3 Ke5 49. Nb5 Bc6 50. Nd4 Kd5 51. Kg3 Kc4 52. Kf4 Kd3 53. b4 a4 54. b5 Bd7 55. b6 h4 0-1

[Event "Holguin Oriental zt"]
[Site "Holguin"]
[Date "2018.11.19"]
[Round "1"]
[White "Dieguez Alvarez, Mario Enrique"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2322"]
[BlackElo "2170"]
[PlyCount "52"]
[EventDate "2018.11.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "4"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. a3 0-0 9. Nc3 Na5 10. Ba2 Be6 11. b4 Bxa2 12. Nxa2 Nc6 13. c4 Qd7 14. Nc3 Rab8 15. Bg5 h6 16. Bxf6 Bxf6 17. Nd5 Bd8 18. Qc2 Ne7 19. Rfc1 c6 20. Nxe7+ Bxe7 21. cxb5 cxb5 22. Qc6 Qa7 23. a4 Rb6 24. Qc7 Rb7 25. Qc6 Rb6 26. Qc7 Rb7 1/2-1/2

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.16"]
[Round "10"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Soria Delgado, Kadir"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2149"]
[BlackElo "2244"]
[PlyCount "21"]
[EventDate "2018.09.11"]
[EventType "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 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. c3 c5 10. a4 a6 11. Bh2 1/2-1/2

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.15"]
[Round "9"]
[White "Alvarez Perez, Jose"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2362"]
[BlackElo "2149"]
[PlyCount "22"]
[EventDate "2018.09.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. Qc2 c6 7. e3 0-0 8. 0-0-0 Qc7 9. Bd3 h6 10. h4 a6 11. Bh7+ Kh8 1/2-1/2

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.15"]
[Round "8"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Romero Arzuaga, Yudel"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2149"]
[BlackElo "2192"]
[PlyCount "73"]
[EventDate "2018.09.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qc7 8. Bb2 0-0 9. Nbd2 b6 10. Ne5 Bb7 11. Rc1 Nbd7 12. Ndf3 Rac8 13. Nd3 Rfd8 14. Nfe5 Ne4 15. f3 Nef6 16. Nxd7 Qxd7 17. c5 Bb8 18. Rc2 Qe8 19. Bc1 h6 20. Bf4 Bxf4 21. gxf4 Nd7 22. Qd2 Qh5 23. Kh1 Kh8 24. Qe3 Re8 25. Rg1 Re7 26. Ne5 Nxe5 27. Qxe5 Qf7 28. Bh3 Kh7 29. e4 Rf8 30. Rcg2 Qf6 31. Qxf6 Rxf6 32. e5 Rf8 33. Rc2 b5 34. a4 a6 35. axb5 axb5 36. Ra2 Rc8 37. b4 1/2-1/2

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.14"]
[Round "7"]
[White "Cespedes Bejerano, Jose Angel"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2080"]
[BlackElo "2149"]
[PlyCount "114"]
[EventDate "2018.09.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 0-0 8. Be3 Re8 9. Bxb6 axb6 10. 0-0-0 d6 11. a3 Be6 12. Nd4 Nxd4 13. Rxd4 Qe7 14. Qd2 Red8 15. f3 c6 16. Be2 b5 17. Rd1 Ne8 18. Qf4 Rd7 19. e5 d5 20. Qh4 Bf5 21. Qxe7 Rxe7 22. g4 Bd7 23. f4 f6 24. exf6 Nxf6 25. g5 Ne8 26. Bxb5 Nc7 27. Be2 Rf8 28. Bf3 Ne6 29. Nxd5 cxd5 30. Bxd5 Kh8 31. Re4 Rxf4 32. Re5 Rf8 33. Bxb7 g6 34. Bd5 Ree8 35. Bc4 Bc8 36. Rde1 Ng7 37. Rxe8 Nxe8 38. a4 Nd6 39. Bd3 Bf5 40. Rf1 Ra8 41. Bxf5 gxf5 42. Rf4 Kg7 43. Rd4 Ne4 44. h4 Kg6 45. b3 Kh5 46. Rd7 Kxh4 47. Rxh7+ Kxg5 48. Kd1 Kg4 49. Ke2 f4 50. Rf7 Ng5 51. Rd7 Re8+ 52. Kf1 Ne4 53. a5 Ng3+ 54. Kf2 Re2+ 55. Kg1 f3 56. Rg7+ Kf4 57. Rf7+ Ke3 0-1

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.14"]
[Round "6"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Gabriel Vargas, Carlos"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "2149"]
[BlackElo "2145"]
[PlyCount "58"]
[EventDate "2018.09.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 Nf6 4. Nc3 d6 5. Bb5+ Bd7 6. a4 Be7 7. Nf3 a6 8. Bd3 Bg4 9. h3 Bxf3 10. Qxf3 b6 11. Qe2 Nfd7 12. g3 Bg5 13. Qg4 Bxc1 14. Qxg7 Bxb2 15. Qxh8+ Nf8 16. Rd1 Bxc3+ 17. Kf1 Qg5 18. h4 Qg4 19. Kg2 Nbd7 20. h5 Ke7 21. Rb1 Bd4 22. Rh4 Qg5 23. c3 Bxc3 24. Be2 Bd4 25. Rg4 Qd2 26. Kf1 c4 27. Rd1 Qh6 28. Bxc4 Qxh5 29. Qg7 Nf6 0-1

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.13"]
[Round "5"]
[White "Soria Delgado, Kadir"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2244"]
[BlackElo "2149"]
[PlyCount "57"]
[EventDate "2018.09.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 Bg4 6. Nf3 a6 7. Bg2 Nc6 8. 0-0 0-0-0 9. h3 Bxf3 10. Qxf3 Qxd4 11. Qe2 Qd7 12. Rd1 Qe8 13. Rxd8+ Kxd8 14. b4 e5 15. b5 Nd4 16. Qd3 axb5 17. a4 b4 18. Nb5 c6 19. Nxd4 exd4 20. Qxd4+ Qd7 21. Qb6+ Qc7 22. Qa7 Bd6 23. Be3 Nd7 24. Rd1 Ke7 25. Qd4 f6 26. Qe4+ Kf7 27. Bf1 Nc5 28. Bxc5 Bxc5 29. Qc4+ 1-0

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.12"]
[Round "4"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Alvarez Perez, Jose"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2149"]
[BlackElo "2362"]
[PlyCount "34"]
[EventDate "2018.09.11"]
[EventType "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 b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 0-0 7. Bd3 c5 8. 0-0 cxd4 9. exd4 d6 10. c3 Nbd7 11. Bg3 a6 12. a4 Re8 13. Nc4 Qc7 14. Nfd2 Bc6 15. Ne3 Bf8 16. c4 a5 17. Nb1 Qb7 1/2-1/2

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.12"]
[Round "3"]
[White "Romero Arzuaga, Yudel"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2192"]
[BlackElo "2149"]
[PlyCount "156"]
[EventDate "2018.09.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 5. 0-0 Nc6 6. Qa4 Qd7 7. Qxc4 a6 8. d4 Bd6 9. Nc3 b5 10. Qd3 Bb7 11. a3 h6 12. b4 0-0 13. Bb2 Rfd8 14. Rfd1 Qe8 15. Qc2 Rac8 16. Rac1 Ba8 17. Bh3 Rb8 18. Bg2 Rbc8 19. Nh4 e5 20. Nxb5 Nxb4 21. Nxd6 cxd6 22. Qf5 Bxg2 23. Nxg2 Nc6 24. dxe5 dxe5 25. Ne3 Nd4 26. Rxc8 Rxc8 27. Bxd4 exd4 28. Rxd4 Rc1+ 29. Kg2 Qa8+ 30. Nd5 Nxd5 31. Qxd5 Qxd5+ 32. Rxd5 Rc4 33. Ra5 Rc6 34. Kf3 Re6 35. e4 Kf8 36. Kf4 g6 37. h4 h5 38. f3 Kg7 39. Ke3 Rb6 40. g4 hxg4 41. fxg4 Rb3+ 42. Kf4 Rb6 43. a4 Rf6+ 44. Ke3 Rb6 45. h5 gxh5 46. Rxh5 Rb3+ 47. Kf4 Rb6 48. Rd5 Rf6+ 49. Ke3 Rg6 50. g5 Rb6 51. Kf4 Rc6 52. Kf5 Kf8 53. Rd8+ Ke7 54. Ra8 Rc5+ 55. e5 Rc6 56. Ra7+ Ke8 57. a5 Kf8 58. Rb7 Rc1 59. Rb6 Rf1+ 60. Ke4 Rg1 61. Rxa6 Rxg5 62. Rb6 Rg1 63. Kd5 Ke7 64. Kc6 Ra1 65. Rb5 Rc1+ 66. Kb7 Kd7 67. a6 Rc7+ 68. Kb6 Rc6+ 69. Ka5 Rc1 70. a7 Kc7 71. Kb4 Rb1+ 72. Kc5 Ra1 73. Rb8 Ra5+ 74. Kd4 Rxa7 75. Rf8 Kc6 76. Ke4 Re7 77. Kf5 Kd7 78. Ra8 Re6 1/2-1/2

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.11"]
[Round "1"]
[White "Gabriel Vargas, Carlos"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2145"]
[BlackElo "2149"]
[PlyCount "94"]
[EventDate "2018.09.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nd2 Be7 5. Ngf3 d6 6. c3 0-0 7. 0-0 Na5 8. Re1 a6 9. a4 Nxc4 10. Nxc4 h6 11. Ne3 Re8 12. h3 g6 13. Nh2 Bf8 14. Qf3 Bg7 15. a5 Be6 16. Neg4 Nxg4 17. Nxg4 Kh7 18. Ne3 Qf6 19. Qe2 c6 20. Nc4 Rad8 21. Be3 d5 22. Nb6 Qh4 23. Ra4 Qe7 24. c4 dxe4 25. dxe4 f5 26. f3 Bf6 27. Kh1 f4 28. Bg1 g5 29. c5 h5 30. Nc4 g4 31. Nd6 Rg8 32. fxg4 hxg4 33. Nf5 Bxf5 34. exf5 Qg7 35. Bh2 gxh3 36. gxh3 Qg5 37. Rb4 Rd7 38. Qf3 Qxf5 39. Rb3 Rgg7 40. Rf1 Rd2 41. Rg1 Rxg1+ 42. Bxg1 Rd7 43. Bh2 Bg7 44. Rb4 Rd3 45. Qg4 Qxg4 46. hxg4 Rd7 47. Kg2 Kg6 0-1

[Event "Holguin Province-ch final"]
[Site "Holguin"]
[Date "2018.09.11"]
[Round "2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Cespedes Bejerano, Jose Angel"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2149"]
[BlackElo "2080"]
[PlyCount "98"]
[EventDate "2018.09.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Ne2 Bd7 6. Ng3 h5 7. Bd3 Na6 8. Nc3 Bh6 9. Bxh6 Nxh6 10. Qd2 h4 11. Nge2 g5 12. f3 Nb4 13. Bb1 Qf6 14. Qe3 Ng8 15. a3 Na6 16. Bd3 Ne7 17. Kd2 Ng6 18. g3 Ke7 19. g4 Rhc8 20. Rhb1 Nf4 21. Nxf4 exf4 22. Qe2 Qe5 23. Nd1 Rab8 24. Nf2 Rc7 25. b3 Rcc8 26. Ke1 f6 27. Qb2 Kf7 28. Qxe5 fxe5 29. Kd2 Nc7 30. b4 b6 31. Nd1 Ne8 32. Nc3 Ke7 33. Rb2 Kd8 34. b5 Nc7 35. Rab1 Ke7 36. a4 Rh8 37. a5 Ra8 38. Ra2 Rhb8 39. Rba1 Bc8 40. axb6 axb6 41. Na4 Rxa4 42. Rxa4 Bb7 43. Ra7 Kd8 44. Bc2 Kc8 45. Kc3 Kd8 46. Kd2 Kc8 47. Kd3 Ra8 48. Rxa8+ Nxa8 49. Kc3 Kb8 1/2-1/2

[Event "Holguin Province-ch sf"]
[Site "Holguin"]
[Date "2018.09.10"]
[Round "7"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Romero Arzuaga, Yudel"]
[Result "1/2-1/2"]
[ECO "D95"]
[WhiteElo "2149"]
[BlackElo "2192"]
[PlyCount "21"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. c4 Bg7 4. Nc3 d5 5. Nf3 0-0 6. Be2 c6 7. Qb3 e6 8. 0-0 Nbd7 9. a4 b6 10. Bd2 Bb7 11. Rfc1 1/2-1/2

[Event "Holguin Province-ch sf"]
[Site "Holguin"]
[Date "2018.09.10"]
[Round "6"]
[White "Soria Delgado, Kadir"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2244"]
[BlackElo "2149"]
[PlyCount "46"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 Be7 8. Qd2 Be6 9. 0-0-0 Qd7 10. Kb1 Bf6 11. h3 a6 12. g4 h6 13. Nd4 Bxd4 14. Bxd4 f6 15. f4 0-0-0 16. Bg2 Nxd4 17. cxd4 d5 18. Rde1 Rde8 19. Re2 Bf7 20. Rhe1 Rxe2 21. Rxe2 Re8 22. Bf3 Rxe2 23. Qxe2 g5 1/2-1/2

[Event "Holguin Province-ch sf"]
[Site "Holguin"]
[Date "2018.09.09"]
[Round "5"]
[White "Bonet Molina, Ariel"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2109"]
[BlackElo "2149"]
[PlyCount "28"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Nbd2 e5 7. e4 dxe4 8. dxe4 Bc5 9. Qe1 Qc7 10. Nb3 Be7 11. Bd2 0-0 12. Bc3 Bxf3 13. Bxf3 Nc5 14. Qe3 Na4 1/2-1/2

[Event "Holguin Province-ch sf"]
[Site "Holguin"]
[Date "2018.09.09"]
[Round "4"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Gonzalez Pina, Evelyn"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2149"]
[BlackElo "1931"]
[PlyCount "29"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bf4 e6 4. e3 Nbd7 5. Bd3 Be7 6. Nbd2 b6 7. Ne5 Bb7 8. c3 c5 9. Ndf3 0-0 10. h4 Ne4 11. Nxd7 Qxd7 12. dxc5 Nxc5 13. Bxh7+ Kh8 14. Ne5 Qe8 15. Qh5 1-0

[Event "Holguin Province-ch sf"]
[Site "Holguin"]
[Date "2018.09.08"]
[Round "3"]
[White "Maestre Cespedes, Marlon"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2098"]
[BlackElo "2149"]
[PlyCount "103"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. d3 g6 5. Bg5 f6 6. Bd2 d6 7. g3 Nge7 8. Bg2 Bg7 9. a3 a5 10. 0-0 0-0 11. Ne1 Be6 12. Nd5 Rb8 13. b4 axb4 14. axb4 Bxd5 15. cxd5 Nxb4 16. Bxb4 cxb4 17. Qb3 f5 18. Ra4 f4 19. Rxb4 Nf5 20. Nc2 Qe7 21. Bh3 h5 22. Bxf5 Rxf5 23. Ne1 Rf7 24. Nf3 Bh6 25. Re4 g5 26. d4 g4 27. Nxe5 dxe5 28. dxe5 Re8 29. Rd1 Rff8 30. gxf4 Bxf4 31. d6+ Qe6 32. Qxe6+ Rxe6 33. Rxf4 Rxf4 34. d7 Rf8 35. d8Q Rxd8 36. Rxd8+ Kf7 37. Rd7+ Kg6 38. Rd6 Kf5 39. Rd7 Rxe5 40. Rxb7 Rxe2 41. Kg2 Re5 42. Kg3 Kg5 43. Rg7+ Kf6 44. Rg8 Kf7 45. Ra8 Rf5 46. Ra3 Kf6 47. Ra6+ Kg5 48. f4+ Rxf4 49. h4+ gxh3 50. Ra5+ Rf5 51. Rxf5+ Kxf5 52. Kxh3 1/2-1/2

[Event "Holguin Province-ch sf"]
[Site "Holguin"]
[Date "2018.09.08"]
[Round "2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Rodriguez Basulto, Reyson Ricardo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2149"]
[BlackElo "1897"]
[PlyCount "83"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bf4 e6 4. e3 c5 5. c3 cxd4 6. exd4 Nc6 7. Nbd2 Nh5 8. Be3 Bd6 9. Ne5 g6 10. g4 Ng7 11. f4 f6 12. Nxc6 bxc6 13. Bd3 e5 14. fxe5 fxe5 15. dxe5 0-0 16. Qe2 Bxe5 17. 0-0-0 Qa5 18. Kb1 Rb8 19. Nb3 Qa4 20. Rdg1 Re8 21. Qd2 Bxg4 22. Nc5 Qa5 23. Nb3 Qa4 24. Nc5 Qa3 25. Nb3 Qa4 26. Nc5 Qa5 27. Nb3 Rxb3 28. axb3 Bf3 29. h4 Bxh1 30. Rxh1 Nh5 31. Rg1 Qd8 32. Qc2 Bg7 33. Bg5 Qd6 34. b4 a5 35. bxa5 Qc5 36. Rd1 Qxa5 37. Bxg6 hxg6 38. Qxg6 Rb8 39. Qxc6 Qb5 40. Qxd5+ Qxd5 41. Rxd5 Bxc3 42. Rd8+ 1/2-1/2

[Event "Holguin Province-ch sf"]
[Site "Holguin"]
[Date "2018.09.07"]
[Round "1"]
[White "Ochoa Feria, Alfredo Rodolfo"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2050"]
[BlackElo "2149"]
[PlyCount "128"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b4 d6 3. Bb2 e5 4. d3 g6 5. Nbd2 Bg7 6. c4 0-0 7. g3 Re8 8. Bg2 Nbd7 9. 0-0 c6 10. e4 Nf8 11. Qc2 Qc7 12. a4 a5 13. bxa5 Rxa5 14. Bc3 Ra8 15. a5 Ne6 16. Rfb1 Nd7 17. Nb3 Rf8 18. Bb4 c5 19. Bd2 Nb8 20. Nc1 Nc6 21. Qa4 Ned4 22. Nb3 Nc2 23. Ra2 N2b4 24. Bxb4 Nxb4 25. Rd2 Ra6 26. Qa3 Bd7 27. Qb2 Ba4 28. h4 Bxb3 29. Qxb3 Rxa5 30. Kh2 Rfa8 31. Ng5 Bh6 32. f4 Qe7 33. Qd1 Ra3 34. Rb3 Bxg5 35. fxg5 Rxb3 36. Qxb3 f6 37. gxf6 Qxf6 38. Qd1 Ra3 39. Qg4 Rxd3 40. Rxd3 Nxd3 41. Qc8+ Kg7 42. Qxb7+ Qf7 43. Qb8 Qe7 44. Qb1 Nb4 45. Qd1 Qe6 46. Qe2 Nc6 47. Bh3 Qf7 48. Qa2 Nd4 49. Bg2 h6 50. Qa6 Qe7 51. Kg1 h5 52. Kh2 g5 53. hxg5 Ne6 54. Qc8 Nxg5 55. Qf5 Qf6 56. Qd7+ Kh6 57. Qc8 Ne6 58. Bh3 Nd4 59. Bg2 Ne2 60. Qb8 h4 61. g4 Qf4+ 62. Kh1 Qc1+ 63. Kh2 Qg1+ 64. Kh3 Nf4+ 0-1

[Event "Guantanamo Guaso-A"]
[Site "Guantanamo"]
[Date "2018.04.21"]
[Round "9"]
[White "Charon Mustelier, Manuel"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2149"]
[BlackElo "2182"]
[PlyCount "87"]
[EventDate "2018.04.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 Qe7+ 9. Qe2 Qxe2+ 10. Kxe2 cxd5 11. Nb5 Kd8 12. Rd1 c6 13. Nd4 Bd7 14. Bf5 c5 15. Bxd7 Kxd7 16. Nf5 Rhg8 17. Bg5 Rae8+ 18. Kf1 Re5 19. Bxf6 Rxf5 20. Bh4 Rh5 21. Bg3 Ba5 22. Rd3 Bc7 23. Bxc7 Kxc7 24. Re1 Rd8 25. Re7+ Rd7 26. Rxd7+ Kxd7 27. Ra3 Rxh2 28. Rxa7+ Ke6 29. Rc7 Rh1+ 30. Ke2 c4 31. b3 Rc1 32. Kd2 Rf1 33. Ke3 Re1+ 34. Kf3 Rc1 35. bxc4 d4 36. a4 Rxc2 37. a5 Ra2 38. Rc5 f5 39. Rd5 g5 40. g3 h5 41. Rxd4 Rxa5 42. Rd8 Rc5 43. Rh8 Rxc4 44. Rxh5 1/2-1/2

[Event "Guantanamo Guaso-A"]
[Site "Guantanamo"]
[Date "2018.04.21"]
[Round "10"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Cantillo Barroso, Rafael"]
[Result "1-0"]
[ECO "E89"]
[WhiteElo "2182"]
[BlackElo "2166"]
[PlyCount "99"]
[EventDate "2018.04.16"]
[EventType "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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. g4 h5 11. h3 Nh7 12. Rg1 h4 13. g5 a6 14. Nc1 b5 15. Nd3 Bb7 16. Qd2 Rc8 17. Rc1 Qa5 18. b3 f5 19. gxf6 Rxf6 20. Be2 Ndf8 21. Nb1 Rxc1+ 22. Nxc1 Qd8 23. Nd3 Rf7 24. Qb4 g5 25. Nc3 Bc8 26. Nf2 Ng6 27. a4 a5 28. Qxb5 Rb7 29. Qc6 Rxb3 30. Bb5 Nf4 31. Bb6 Qf8 32. Bc7 Nxh3 33. Bxd6 Qd8 34. Be7 Qxe7 35. Qxc8+ Nf8 36. Bc4 Qa7 37. d6+ Kh8 38. Bxb3 Qxf2+ 39. Kd1 Qxg1+ 40. Kc2 Qf2+ 41. Kb1 Qd4 42. Nb5 Qd3+ 43. Bc2 Qf1+ 44. Kb2 Nf4 45. d7 N4e6 46. Nc7 h3 47. Nxe6 h2 48. d8Q Qxf3 49. Nxf8 h1Q 50. Ne6+ 1-0

[Event "Guantanamo Guaso-A"]
[Site "Guantanamo"]
[Date "2018.04.20"]
[Round "8"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Neyra Ferrer, Jose Asdrubal"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2182"]
[BlackElo "2183"]
[PlyCount "110"]
[EventDate "2018.04.16"]
[EventType "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. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 Qe7 10. Nge2 Nf8 11. 0-0-0 g5 12. Bg3 Be6 13. f3 0-0-0 14. Kb1 Kb8 15. Na4 h5 16. Bf2 Ng6 17. Nc5 Nh4 18. Rdg1 Rdg8 19. h3 Nd7 20. Nxd7+ Bxd7 21. Nc3 Ng6 22. e4 Nf4 23. Bf1 h4 24. Bd3 Be6 25. Be3 Nxd3 26. Qxd3 f5 27. exd5 cxd5 28. Bd2 Qf6 29. Ka1 a6 30. Na4 Bc8 31. a3 g4 32. fxg4 fxg4 33. Rf1 Qg6 34. Qb3 g3 35. Nc5 Ka8 36. Qxd5 Rh5 37. Qc4 Bxc5 38. dxc5 Be6 39. Qc1 Bd5 40. Rhg1 Qd3 41. Qc3 Qe2 42. Re1 Qb5 43. Be3 Qc6 44. Ref1 Re8 45. Rf6 Be6 46. b4 Rd8 47. Re1 Qd5 48. Qb2 Re5 49. Rff1 Re4 50. c6 Qxc6 51. Rc1 Bc4 52. Rf6 Qd5 53. Bc5 Re2 54. Qc3 Ra2+ 55. Kb1 Qe4+ 0-1

[Event "Guantanamo Guaso-A"]
[Site "Guantanamo"]
[Date "2018.04.20"]
[Round "7"]
[White "Perez Lorenzo, Enmanuel"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "1975"]
[BlackElo "2182"]
[PlyCount "78"]
[EventDate "2018.04.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. b3 Ne8 14. Nbd2 g6 15. g4 Ng7 16. Kh2 h5 17. Rg1 hxg4 18. hxg4 f6 19. Nf1 Kf7 20. Ne3 Rh8+ 21. Kg2 Rh7 22. Rh1 Rah8 23. Rxh7 Rxh7 24. Nh2 Qc8 25. Qf3 Nb7 26. c4 b4 27. Bd2 a5 28. Qg3 Nd8 29. a3 Qc7 30. a4 Ke8 31. Rh1 Nf7 32. Nf3 Rxh1 33. Kxh1 g5 34. Qh3 Kf8 35. Qh7 Qc8 36. Nh2 Qe8 37. Nef1 Nd8 38. Ng3 Qf7 39. Qh6 Kg8 1/2-1/2

[Event "Guantanamo Guaso-A"]
[Site "Guantanamo"]
[Date "2018.04.18"]
[Round "5"]
[White "Cantillo Barroso, Rafael"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2166"]
[BlackElo "2182"]
[PlyCount "51"]
[EventDate "2018.04.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5 a6 5. Ba4 Nf6 6. 0-0 Be7 7. Re1 b5 8. Bb3 d6 9. c3 dxc3 10. Nxc3 0-0 11. Nd5 Nxd5 12. Bxd5 Bb7 13. Bd2 Qd7 14. Rc1 Nd8 15. Ba5 c6 16. Nd4 Rc8 17. Bb3 g6 18. Nf5 gxf5 19. exf5 d5 20. Qg4+ Kh8 21. Rxe7 Qxe7 22. f6 Qxf6 23. Bc3 Qxc3 24. Rxc3 Ne6 25. Rh3 f5 26. Qg6 1-0

[Event "Guantanamo Guaso-A"]
[Site "Guantanamo"]
[Date "2018.04.18"]
[Round "4"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Charon Mustelier, Manuel"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2182"]
[BlackElo "2149"]
[PlyCount "74"]
[EventDate "2018.04.16"]
[EventType "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. c4 e6 3. Nf3 f5 4. g3 Nf6 5. Bg2 c6 6. 0-0 Bd6 7. b3 0-0 8. Nbd2 Nbd7 9. Bb2 Qe8 10. Ne5 Qh5 11. Nd3 g5 12. e3 Qg6 13. Qe2 Ne4 14. Nf3 Qh5 15. Rae1 f4 16. exf4 gxf4 17. Bc1 fxg3 18. hxg3 Ndf6 19. c5 Bc7 20. Nfe5 Qxe2 21. Rxe2 a5 22. Rc2 Nd7 23. Nxd7 Bxd7 24. Re1 e5 25. Bxe4 dxe4 26. Nxe5 Bxe5 27. dxe5 Bg4 28. Bg5 Rf5 29. Bf6 Bf3 30. Rd2 Rf8 31. g4 Rf4 32. Kh2 Rxg4 33. Rg1 Rxg1 34. Kxg1 Kf7 35. Rd7+ Ke6 36. Rxh7 Rf7 37. Rh8 Rd7 1/2-1/2

[Event "Guantanamo Guaso-A"]
[Site "Guantanamo"]
[Date "2018.04.17"]
[Round "2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Perez Lorenzo, Enmanuel"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "2182"]
[BlackElo "1975"]
[PlyCount "130"]
[EventDate "2018.04.16"]
[EventType "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 Bb4 4. e3 Bxc3+ 5. bxc3 b6 6. Bd3 Bb7 7. f3 d6 8. Ne2 c5 9. e4 Nc6 10. Be3 Na5 11. Ng3 Qd7 12. a4 0-0-0 13. Nf1 Ba6 14. Qe2 d5 15. cxd5 Bxd3 16. Qxd3 exd5 17. e5 c4 18. Qc2 Ng8 19. Ng3 Ne7 20. Bg5 h5 21. Bxe7 Qxe7 22. Nf5 Qg5 23. 0-0 Kb8 24. Nd6 Rhf8 25. f4 Qg4 26. Rf3 g6 27. f5 gxf5 28. Rg3 Qf4 29. Rf1 Qh6 30. Rxf5 f6 31. Rgf3 fxe5 32. dxe5 Rxf5 33. Nxf5 Qe6 34. Re3 Nc6 35. Nd4 Nxd4 36. cxd4 Rf8 37. Re1 Qg4 38. Qd2 Rg8 39. Re3 Qf4 40. Qc3 Qf5 41. Rf3 Qb1+ 42. Rf1 Qe4 43. g3 h4 44. Re1 Qg4 45. Re3 Qd1+ 46. Re1 Qxa4 47. e6 hxg3 48. hxg3 Qb3 49. Qxb3 cxb3 50. e7 Re8 51. Rb1 Rxe7 52. Rxb3 Kc7 53. Kf2 Kc6 54. Kf3 Re4 55. Rd3 Kb5 56. g4 a5 57. g5 a4 58. Rd1 Kc4 59. g6 Re8 60. Kf4 a3 61. Kf5 a2 62. g7 Kc3 63. Kf6 b5 64. Kf7 Ra8 65. Ra1 Kb2 0-1

[Event "Guantanamo Guaso-A"]
[Site "Guantanamo"]
[Date "2018.04.17"]
[Round "3"]
[White "Neyra Ferrer, Jose Asdrubal"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2183"]
[BlackElo "2182"]
[PlyCount "86"]
[EventDate "2018.04.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bd6 6. Be3 f6 7. 0-0 Ne7 8. Nbd2 c5 9. a4 a5 10. c3 Be6 11. d4 cxd4 12. cxd4 exd4 13. Nxd4 Bf7 14. Qg4 0-0 15. Ne6 Bxe6 16. Qxe6+ Kh8 17. Nc4 Ra6 18. Qh3 Qc8 19. Qxc8 Nxc8 20. Rfd1 Re8 21. f3 Bb4 22. Bf4 Nd6 23. Rac1 Kg8 24. Ne3 Rc6 25. Rxc6 bxc6 26. Rc1 g5 27. Ng4 gxf4 28. Nxf6+ Kf7 29. Nxe8 Kxe8 30. Rxc6 Kd7 31. Rc1 Nb7 32. Kf1 Nc5 33. Ke2 Nxa4 34. Rc2 Nc5 35. g3 Ne6 36. Kd3 Bd6 37. g4 c5 38. h4 Nd4 39. Rf2 Be7 40. g5 Ke6 41. Kc4 Ke5 42. Kd3 Ke6 43. Kc4 Ke5 1/2-1/2

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.07"]
[Round "10.2"]
[White "Cazulo Ramirez, Jesus David"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2205"]
[BlackElo "2206"]
[PlyCount "109"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 Nbd7 7. 0-0-0 g5 8. Bg3 Nh5 9. e5 Nxg3 10. hxg3 dxe5 11. dxe5 Bxe5 12. f4 gxf4 13. gxf4 Bg7 14. Rh3 e6 15. Rd3 a6 16. Nf3 0-0 17. Ne5 Bxe5 18. fxe5 Qg5 19. Rxd7 Bxd7 20. Qxg5+ hxg5 21. Rxd7 Rac8 22. Ne4 Rfd8 23. Rxd8+ Rxd8 24. Nxg5 Kf8 25. Bd3 Ke7 26. Be4 b6 27. Bf3 Rd4 28. Nh3 Ra4 29. a3 Ra5 30. Be2 Rxe5 31. Bxa6 Ra5 32. Bb7 f5 33. Nf4 e5 34. Nd5+ Kd7 35. Nb4 c5 36. Nc6 Ra4 37. Nxe5+ Kd6 38. b3 Rh4 39. Nc4+ Kc7 40. Bf3 Rh1+ 41. Kd2 b5 42. Ne3 Ra1 43. Nxf5 Rxa3 44. g4 Ra1 45. Bd1 Ra8 46. Be2 Kb6 47. Nh6 Rd8+ 48. Ke3 Rd5 49. Bf3 Rd6 50. g5 c4 51. bxc4 bxc4 52. Be4 Rd1 53. g6 Rg1 54. Kf4 Rf1+ 55. Kg5 1-0

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.06"]
[Round "9.2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Toirac Cuesta, Ramon"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2206"]
[BlackElo "2216"]
[PlyCount "100"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Nbd7 5. e4 Be7 6. Bd3 0-0 7. Nge2 c6 8. f3 cxd5 9. cxd5 a6 10. Be3 b5 11. a3 Nc5 12. Bc2 Ne8 13. 0-0 Bg5 14. Bf2 Bb7 15. b4 Nd7 16. a4 bxa4 17. Nxa4 g6 18. Nc1 Rb8 19. Nb3 Ba8 20. Qe2 Rxb4 21. Qxa6 Nc7 22. Qd3 f5 23. Nc3 fxe4 24. fxe4 Bb7 25. Ba7 Rxf1+ 26. Qxf1 Ba6 27. Rxa6 Nxa6 28. Qxa6 Qa8 29. Kh1 Rb7 30. Nb5 Rxb5 31. Qxb5 Qxa7 32. Qe2 Nf6 33. g3 h5 34. h3 Kg7 35. Kg2 Be3 36. Qe1 Qa2 37. Qb1 Qa6 38. Bd3 Qb6 39. Qc2 Qb4 40. Kf3 Bb6 41. Qd1 Qc3 42. Nc1 Nxe4 43. Qc2 Ng5+ 44. Ke2 Qd4 45. Qc6 e4 46. Bb1 Nf3 47. Nb3 Qe3+ 48. Kd1 Qxb3+ 49. Bc2 Qe3 50. Qc3+ Qxc3 0-1

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.06"]
[Round "8.3"]
[White "Paneque, Pedro"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2292"]
[BlackElo "2206"]
[PlyCount "26"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. a3 e5 2. c4 g6 3. Nc3 Bg7 4. e3 c5 5. g3 Ne7 6. Bg2 Nbc6 7. Nge2 d6 8. d3 0-0 9. 0-0 Rb8 10. b3 Be6 11. Bd5 Bg4 12. Bg2 Qd7 13. Rb1 a6 1/2-1/2

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.05"]
[Round "7.1"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Cuenca Gomez, Jesus"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2206"]
[BlackElo "2242"]
[PlyCount "172"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[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 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 c6 7. Bd3 Nbd7 8. h3 Nf8 9. Nf3 Ne6 10. Bh2 g6 11. Ne5 Ng7 12. g4 Qb6 13. Qc2 Nd7 14. 0-0-0 Nxe5 15. Bxe5 0-0 16. f3 Bh4 17. Kb1 Be6 18. f4 f6 19. Bd6 Rfe8 20. f5 gxf5 21. gxf5 Bf7 22. Rhg1 Kh8 23. Bf4 Nh5 24. Bh6 Rg8 25. Rg4 Bg5 26. Bxg5 fxg5 27. h4 Qd8 28. Rh1 gxh4 29. Rhxh4 Qe7 30. Nd1 Nf6 31. Rxg8+ Rxg8 32. Qh2 Be8 33. Qe5 Qxe5 34. dxe5 Ng4 35. e6 h5 36. Be2 Nf6 37. Nc3 Rg1+ 38. Kc2 Rg2 39. Kd1 Kg7 40. Rf4 Kh6 41. Nb1 Rg1+ 42. Bf1 Rg3 43. Ke2 c5 44. Kf2 Rg8 45. Nd2 Bc6 46. Nf3 Be8 47. Ne5 Rf8 48. Bg2 Kg5 49. Kg3 Ne4+ 50. Bxe4 dxe4 51. Nc4 Bc6 52. Nd6 Kf6 53. Kh4 Rh8 54. Rf2 Rg8 55. Kxh5 Rg3 56. e7 Kxe7 57. f6+ Kf8 58. f7 Rf3 59. Rg2 Ke7 60. Rg8 Bd5 61. Re8+ Kxd6 62. f8Q+ Rxf8 63. Rxf8 Bxa2 64. Rd8+ Kc6 65. Kg5 b5 66. Kf4 Bb1 67. Rc8+ Kd5 68. Kf5 a5 69. Rd8+ Kc4 70. Ke5 Bd3 71. Rc8 a4 72. Rh8 Kb3 73. Rh2 b4 74. Kd5 c4 75. Kd4 c3 76. bxc3 bxc3 77. Rh7 c2 78. Rb7+ Ka3 79. Rc7 Kb2 80. Rb7+ Kc1 81. Rg7 Kd2 82. Rg1 c1Q 83. Rxc1 Kxc1 84. Kc3 a3 85. Kb4 a2 86. Kb3 a1Q 0-1

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.05"]
[Round "6.3"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Gomez Torres, Richard Daniel"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2206"]
[BlackElo "2182"]
[PlyCount "124"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. 0-0 Bxd2 8. Qxd2 0-0 9. Nc3 d6 10. d5 e5 11. e4 Nbd7 12. Nh4 g6 13. b4 a5 14. a3 Ba6 15. Nb5 Rfc8 16. Rfd1 Bxb5 17. cxb5 Ra7 18. Ra2 Rca8 19. Rda1 Ne8 20. Bh3 Ndf6 21. f3 Ng7 22. Ng2 Qe8 23. a4 Nd7 24. Bxd7 Qxd7 25. bxa5 Rxa5 26. Ne3 f5 27. Nc4 R5a7 28. Qg5 fxe4 29. fxe4 Rf8 30. Rf1 Rxf1+ 31. Kxf1 Ra8 32. Kg2 Nh5 33. Ne3 Rf8 34. Ng4 Kh8 35. Rf2 Qe8 36. Rf3 Rxf3 37. Kxf3 Qf8+ 38. Ke2 Kg8 39. Nh6+ Kg7 40. Ng4 Kf7 41. Qc1 Qc8 42. Qf1+ Ke7 43. Qf3 Qa8 44. Qc3 Qc8 45. Qf3 Qa8 46. Qc3 Kd8 47. Qb4 Ng7 48. Ne3 Ne8 49. Nc4 Qc8 50. Kf3 Nf6 51. Nxd6 Qg4+ 52. Kf2 cxd6 53. Qxd6+ Nd7 54. a5 Qxe4 55. a6 Qc2+ 56. Kf1 e4 57. a7 Qb1+ 58. Kg2 Qa2+ 59. Kh3 Qxa7 60. Qe6 Qa1 61. d6 Qf1+ 62. Kg4 Qf5+ 0-1

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.04"]
[Round "5.2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Cazulo Ramirez, Jesus David"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2206"]
[BlackElo "2205"]
[PlyCount "61"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[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 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Nge2 Ne7 8. Bxd6 Qxd6 9. Ng3 Nf5 10. Bd3 Nxg3 11. hxg3 h6 12. a3 Nd7 13. Qf3 Nf6 14. Qf4 Qe7 15. Bf5 Bxf5 16. Qxf5 0-0 17. 0-0 a5 18. Rac1 Rfe8 19. Rfe1 Qd6 20. Qf4 Qxf4 21. gxf4 Nd7 22. Nb1 a4 23. Nc3 f5 24. Na2 Nb6 25. Nb4 Nc4 26. Re2 Kf7 27. Nd3 Ra5 28. Rcc2 Kf6 29. g3 Re7 30. Kg2 Ra8 31. Rc1 1/2-1/2

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.03"]
[Round "3.3"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Paneque, Pedro"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2206"]
[BlackElo "2292"]
[PlyCount "29"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nc6 7. 0-0 Be7 8. h3 Bh5 9. a3 0-0 10. b4 Qc8 11. Bb2 Rd8 12. g4 Bg6 13. Qe2 Nd5 14. Rac1 a6 15. Rfd1 1/2-1/2

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.03"]
[Round "4.2"]
[White "Toirac Cuesta, Ramon"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2216"]
[BlackElo "2206"]
[PlyCount "74"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 d6 6. a3 e6 7. b4 Nge7 8. Rb1 0-0 9. 0-0 Rb8 10. bxc5 dxc5 11. Bb2 b6 12. d3 Bb7 13. Nb5 e5 14. e4 Bc8 15. Nc3 Bg4 16. h3 Bxf3 17. Bxf3 Nd4 18. Nd5 Nxd5 19. exd5 Nf5 20. a4 h5 21. Re1 Re8 22. h4 Nd6 23. Bg2 Qd7 24. Ba3 f5 25. a5 e4 26. axb6 axb6 27. Qc2 exd3 28. Qxd3 Kh7 29. Rxe8 Qxe8 30. Bf3 Bd4 31. Kg2 Qa4 32. Qxd4 cxd4 33. Bxd6 Rd8 34. Rxb6 Qxc4 35. Rb7+ Kg8 36. Rc7 Qb3 37. Be5 Rxd5 0-1

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.02"]
[Round "2.1"]
[White "Cuenca Gomez, Jesus"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2242"]
[BlackElo "2206"]
[PlyCount "102"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. g3 Nf6 3. Bg2 e5 4. Nc3 Be7 5. Nge2 c6 6. d4 Nbd7 7. 0-0 0-0 8. Kh1 Re8 9. f4 exd4 10. Nxd4 g6 11. Be3 Bf8 12. Bg1 Nc5 13. Re1 a5 14. Nb3 Ncd7 15. Qd2 a4 16. Nd4 Qa5 17. Rad1 Nc5 18. h3 Nfd7 19. Nf3 Nb6 20. b3 Rd8 21. Bd4 Be7 22. Qe3 Nbd7 23. Nxa4 Nxa4 24. bxa4 Qxa4 25. e5 Nf8 26. exd6 Bxd6 27. Ba1 Qb4 28. f5 Bxf5 29. Qh6 f6 30. Bxf6 Rd7 31. Rd4 Qa3 32. Red1 Ne6 33. R4d2 Bf8 34. Qh4 Rxd2 35. Rxd2 Ra4 36. g4 Qc1+ 37. Kh2 Be4 38. Bc3 Bd5 39. Be5 Ra8 40. Rxd5 g5 41. Nxg5 Qxg5 42. Qxg5+ Nxg5 43. Rd7 Rxa2 44. c3 Nf3+ 45. Kg3 Nxe5 46. Rxb7 Ra3 47. Be4 Rxc3+ 48. Kf4 Nf7 49. h4 Rc4 50. Ke3 Rxe4+ 51. Kxe4 Nd6+ 0-1

[Event "Adelquis Remon Memorial-C"]
[Site "Holguin"]
[Date "2017.11.02"]
[Round "1.3"]
[White "Gomez Torres, Richard Daniel"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2182"]
[BlackElo "2206"]
[PlyCount "157"]
[EventDate "2017.11.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[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 Be7 4. d4 d6 5. d5 Nb8 6. Bd3 Nf6 7. c4 Nbd7 8. Nc3 c6 9. 0-0 a6 10. Qe2 cxd5 11. cxd5 Nc5 12. Bc2 Bg4 13. h3 Bxf3 14. Qxf3 0-0 15. Be3 Rc8 16. Rfc1 Ne8 17. Qg4 g6 18. g3 Qd7 19. b4 Qxg4 20. hxg4 Nd7 21. Ba4 Ndf6 22. g5 Nh5 23. Ne2 Rb8 24. Bd7 f5 25. gxf6 Nexf6 26. Be6+ Kh8 27. Bh6 Rfe8 28. f3 Bd8 29. Kg2 Ng7 30. Bh3 Bb6 31. Rc3 Ng8 32. Bg5 h6 33. Bd2 g5 34. Rh1 Bd8 35. Rhc1 Ne7 36. Bd7 Rf8 37. f4 exf4 38. gxf4 Ng6 39. fxg5 Nh4+ 40. Kg3 hxg5 41. Bg4 Bf6 42. Rc7 Be5+ 43. Kh3 Rf2 44. Rh1 Rbf8 45. Bxg5 Nf3 46. Bxf3 R8xf3+ 47. Kg4+ Kg8 48. Bh4 Rf7 49. Rxf7 Rxf7 50. Rc1 Kh7 51. Rc8 Rf1 52. Rc7 Ra1 53. Nc1 Bb2 54. Nd3 Bd4 55. Rc4 Bb6 56. Bg3 Ne8 57. Rc8 Nf6+ 58. Kf5 Rf1+ 59. Bf4 Nh5 60. Rc1 Nxf4 61. Rxf1 Nxd3 62. Ke6 Nf2 63. Re1 Bc7 64. Kd7 Bb6 65. Kxd6 Nd3 66. Rf1 Nxb4 67. Rf7+ Kg6 68. Rxb7 Ba5 69. e5 Nd3 70. e6 Be1 71. e7 Kf7 72. Rb3 Bg3+ 73. Kd7 Ne5+ 74. Kd8 Bh4 75. d6 Nc6+ 76. Kd7 Ne5+ 77. Kc8 a5 78. Re3 Bf6 79. Rxe5 1-0

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.29"]
[Round "10.3"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "De la Fe Almeida, Enmanuel Jesus"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2223"]
[BlackElo "2287"]
[PlyCount "26"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bb5+ Bd7 9. Qa4 Bxb5 10. Qxb5+ Qd7 11. Qxd7+ Nbxd7 12. Bf4 0-0 13. 0-0 Rfe8 1/2-1/2

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.28"]
[Round "9.2"]
[White "Martinez Ramirez, Lennis"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2366"]
[BlackElo "2223"]
[PlyCount "75"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 c4 12. Bc2 Qb6 13. Be3 Bc5 14. dxe6 fxe6 15. e5 Nd5 16. Bxc5 Nxc5 17. Nxd5 Bxd5 18. Ng5 0-0-0 19. Qg4 Qc7 20. b4 h6 21. Nf3 Nd7 22. Rfe1 Rhf8 23. Qg3 g5 24. a4 Rf4 25. axb5 axb5 26. h4 Rdf8 27. hxg5 h5 28. Ra3 Rg4 29. Qh3 Qb6 30. g6 Rff4 31. Qxh5 Bxf3 32. Rxf3 Rxf3 33. Qxg4 Qxf2+ 34. Kh2 Rf4 35. Re2 Qd4 36. Qg5 Rg4 37. Qe3 Qxe3 38. Rxe3 1-0

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.27"]
[Round "8.2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Forgas Moreno, Yaniela"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2223"]
[BlackElo "2242"]
[PlyCount "49"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. b3 c6 9. Qc2 Na6 10. Ba3 Kh8 11. Rad1 Be6 12. Ng5 Bg8 13. e4 Qc8 14. exf5 gxf5 15. Rfe1 Qd7 16. d5 cxd5 17. Nxd5 Rae8 18. Nf4 Nc7 19. Bxb7 Bh6 20. h4 Nb5 21. cxb5 Qxb7 22. Nfe6 Bxe6 23. Nxe6 Rg8 24. Qxf5 Qb6 25. Bxd6 1-0

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.26"]
[Round "7.3"]
[White "Linares Napoles, Oleiny"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2233"]
[BlackElo "2223"]
[PlyCount "63"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. a3 e6 7. Rb1 Nge7 8. d3 0-0 9. Bg5 Rb8 10. Qc1 b6 11. Ne4 f6 12. Bd2 d5 13. Nc3 dxc4 14. dxc4 Nd4 15. 0-0 Nb3 16. Qc2 Nxd2 17. Nxd2 Nf5 18. e3 Qe7 19. Rfd1 h5 20. b4 Bd7 21. Nde4 cxb4 22. axb4 Rfc8 23. Qa2 Rc7 24. Rd2 Nxe3 25. fxe3 f5 26. Ne2 fxe4 27. Nf4 Be8 28. Bxe4 g5 29. Nxe6 Bf7 30. Nxc7 Qxe4 31. Nd5 b5 32. Rf1 1-0

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.25"]
[Round "6.1"]
[White "Charon Mustelier, Manuel"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2223"]
[BlackElo "2223"]
[PlyCount "144"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. 0-0 exd4 8. Nxd4 Nbd7 9. Re1 Re8 10. h3 c6 11. Bf4 Ne5 12. a4 Nh5 13. Bc1 a5 14. Rb1 Nf6 15. b3 Ned7 16. Bb2 Nc5 17. Qd2 Qb6 18. Rbd1 Bd7 19. Ba1 Rad8 20. Re2 Re7 21. Rde1 Rde8 22. Kh2 Qb4 23. Qd1 Qb6 24. Qd2 Bc8 25. Kh1 h5 26. Kh2 h4 27. gxh4 Nh5 28. Nf3 Qc7 29. Kg1 Ne6 30. Rd1 Nef4 31. Ree1 Bxh3 32. Bh1 Qc8 33. Nh2 Be5 34. Ne2 Qc7 35. Bxe5 dxe5 36. Qe3 Rd8 37. Bf3 Nxe2+ 38. Bxe2 Nf4 39. Bg4 Bxg4 40. Nxg4 Kg7 41. Rxd8 Qxd8 42. Nxe5 Rxe5 43. Qxf4 Rh5 44. Re3 Rxh4 45. Qe5+ f6 46. Qc3 Qh8 47. Kf1 Qh5 48. Rf3 Qg5 49. Qd3 Qg4 50. Rg3 Qxe4 51. Qxe4 Rxe4 52. Rd3 b5 53. axb5 cxb5 54. Rd5 Re5 55. Rd7+ Kh6 56. Ra7 b4 57. Rc7 f5 58. c3 bxc3 59. Rxc3 g5 60. Kg2 Kh5 61. Rc4 Rb5 62. Rc3 f4 63. f3 g4 64. fxg4+ Kxg4 65. Kf2 Rd5 66. Kg2 Rd2+ 67. Kf1 Ra2 68. Rc4 Kg3 69. Rc5 Ra1+ 70. Ke2 f3+ 71. Ke3 Re1+ 72. Kd2 f2 0-1

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.24"]
[Round "5.3"]
[White "De la Fe Almeida, Enmanuel Jesus"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2287"]
[BlackElo "2223"]
[PlyCount "93"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 h6 6. Nfd2 Nbd7 7. e4 Bg4 8. Qe1 c6 9. h3 Bh5 10. e5 Ng8 11. f4 Bg6 12. Nb3 h5 13. Be3 Nh6 14. N1d2 Be7 15. Qe2 Qc7 16. a4 Nf5 17. Bf2 h4 18. g4 Ng3 19. Bxg3 hxg3 20. a5 a6 21. Qe3 0-0-0 22. c4 d4 23. Qxg3 f6 24. exf6 gxf6 25. Rac1 e5 26. f5 Bf7 27. Ne4 Rdg8 28. Kf2 Rh7 29. Rh1 Bf8 30. Ke2 Bh6 31. Ra1 Bf4 32. Qe1 Bh6 33. Nc1 Kb8 34. b4 Ka7 35. Nb3 Bf8 36. Nbc5 Be7 37. Bf3 Nxc5 38. bxc5 Be8 39. Rb1 Bd7 40. Rb6 Bc8 41. Qb4 Rgh8 42. Nd6 Rxh3 43. Rxh3 Rxh3 44. Nxc8+ Ka8 45. Bxc6 Rh2+ 46. Kd1 Qxc8 47. Bxb7+ 1-0

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.23"]
[Round "4.2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Martinez Ramirez, Lennis"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "2223"]
[BlackElo "2366"]
[PlyCount "88"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 d6 6. Bd3 c5 7. Ne2 Nc6 8. 0-0 e5 9. d5 Na5 10. e4 0-0 11. Ng3 b6 12. Bg5 h6 13. Bd2 Re8 14. h3 Rb8 15. Rb1 Nd7 16. Nf5 Nf8 17. g4 Ba6 18. Qe2 Ng6 19. f3 Qf6 20. f4 Nxf4 21. Rxf4 exf4 22. Bxf4 Rbd8 23. Bd2 Qe5 24. Rf1 f6 25. Bf4 Qxc3 26. Rc1 Qa3 27. Rf1 b5 28. Bc1 Qa4 29. Nxh6+ gxh6 30. Rxf6 Rd7 31. e5 Nxc4 32. e6 Rg7 33. Bc2 Qb4 34. Bg6 Qc3 35. Bf7+ Kf8 36. Qf1 Ke7 37. Bxh6 Qxf6 38. Qxf6+ Kxf6 39. Bxg7+ Kxg7 40. Bxe8 Nb6 41. Bc6 Nc8 42. Kf2 Ne7 43. h4 b4 44. g5 Bc4 0-1

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.22"]
[Round "3.2"]
[White "Forgas Moreno, Yaniela"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2242"]
[BlackElo "2223"]
[PlyCount "66"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[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 Nf6 4. d3 Be7 5. 0-0 d6 6. a4 0-0 7. Re1 Kh8 8. c3 Ng8 9. d4 Bf6 10. h3 h6 11. a5 a6 12. Be3 g5 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qh5 Kg7 16. Nd2 Be7 17. Nf1 Nf6 18. Qf3 Be6 19. Rad1 Bd6 20. b3 Qe7 21. Ng3 Rad8 22. b4 Qe8 23. Nf5+ Bxf5 24. Qxf5 Qd7 25. Qxd7 Rxd7 26. f3 Rfd8 27. Bb3 Be7 28. Kf2 Rd3 29. Rc1 Bxb4 30. cxb4 Rxb3 31. Rxc7 Rxb4 32. Bb6 Rd7 33. Re2 Rb1 1/2-1/2

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.22"]
[Round "2.3"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Linares Napoles, Oleiny"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2223"]
[BlackElo "2233"]
[PlyCount "136"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 d6 7. e4 g6 8. Na3 Nbd7 9. Nc4 Qc7 10. a4 Bg7 11. Qd2 0-0 12. g4 Rd8 13. Ne2 Ne5 14. Nxe5 dxe5 15. Bh6 c4 16. Bxg7 Kxg7 17. Ng3 e6 18. g5 Nh5 19. Nxh5+ gxh5 20. Qe2 exd5 21. exd5 Bf5 22. 0-0-0 Bd3 23. Qe3 Rxd5 24. Bxd3 cxd3 25. Rxd3 Rxd3 26. Qxd3 Rd8 27. Qe3 Rd4 28. b3 Rh4 29. h3 a6 30. Kb2 Qd6 31. a5 Qd5 32. b4 Rf4 33. Rf1 h4 34. Rf2 Qe6 35. Re2 Qf5 36. Qxe5+ Qxe5 37. Rxe5 Rxf3 38. Re7 Rxh3 39. Rxb7 Rg3 40. Rd7 Rxg5 41. Rd4 Rh5 42. Kb3 h3 43. Rd1 h2 44. Rh1 Kf6 45. c4 Ke6 46. b5 axb5 47. a6 bxc4+ 48. Kxc4 Ra5 49. Rxh2 Rxa6 50. Rxh7 Rd6 51. Rh6+ f6 52. Rh5 Rd8 53. Ra5 f5 54. Rb5 Kf6 55. Rb1 f4 56. Rb5 Rd1 57. Kc3 f3 58. Rb8 Kg5 59. Rf8 Kg4 60. Kc2 Rd5 61. Rf7 Kg3 62. Rg7+ Kh2 63. Rf7 Kg2 64. Rg7+ Kf1 65. Rf7 f2 66. Rf8 Rg5 67. Kd2 Kg2 68. Ke3 f1Q 0-1

[Event "Moncada Cup"]
[Site "Santiago de Cuba"]
[Date "2017.03.21"]
[Round "1.1"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Charon Mustelier, Manuel"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2223"]
[BlackElo "2223"]
[PlyCount "105"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Nf3 Bf5 6. Bf4 Nd7 7. a3 Ngf6 8. h3 Be7 9. e3 0-0 10. Be2 Ne4 11. Nxe4 Bxe4 12. 0-0 Bf6 13. Nd2 Bf5 14. Rc1 Re8 15. Nb3 Qb6 16. Bd3 Bxd3 17. Qxd3 Re6 18. Rb1 a5 19. Rfc1 Be7 20. Nd2 Qa6 21. Qxa6 Rxa6 22. Rc2 a4 23. Nf3 f6 24. g4 Kf7 25. Bc7 g5 26. Kg2 Ke8 27. h4 h6 28. Rh1 Nf8 29. hxg5 hxg5 30. Nd2 Ng6 31. Rh7 Kf8 32. Bg3 Kg8 33. Rh1 Bd6 34. Nf1 Bxg3 35. Nxg3 Nh4+ 36. Kf1 Re7 37. Ke2 Rb6 38. Kd1 Ra6 39. Nh5 Re6 40. Rh3 Ra8 41. f4 Rae8 42. Rf2 Rxe3 43. Nxf6+ Kf7 44. Rxe3 Rxe3 45. fxg5 Nf3 46. Nd7 Kg7 47. Nc5 b5 48. Ne6+ Kg6 49. Nd8 Nxd4 50. Nxc6 Nf3 51. Rxf3 Rxf3 52. Ne5+ Kxg5 53. Nxf3+ 1-0

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.23"]
[Round "10.1"]
[White "De la Fe Almeida, Enmanuel Jesus"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2287"]
[BlackElo "2223"]
[PlyCount "24"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Be3 a6 11. Rc1 h6 12. a3 Be7 1/2-1/2

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.22"]
[Round "9.3"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Cazulo Ramirez, Jesus David"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2223"]
[BlackElo "2277"]
[PlyCount "48"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 Nbd7 7. Ne5 c5 8. c3 Nxe5 9. Bxe5 b6 10. h4 Bb7 11. Qf3 Bd6 12. 0-0-0 c4 13. Bxd6 Qxd6 14. Bxc4 Bc6 15. Bd3 b5 16. Qf4 Qe7 17. f3 b4 18. c4 dxc4 19. Bxc4 Nd5 20. Bxd5 Bxd5 21. Kb1 Qb7 22. e4 Bxa2+ 23. Kxa2 Qa6+ 24. Kb1 Qd3+ 1/2-1/2

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.21"]
[Round "8.2"]
[White "Zamora Rosales, Noslen"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2230"]
[BlackElo "2223"]
[PlyCount "20"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. c4 Nc6 9. Nc3 Nxc3 10. bxc3 Be6 1/2-1/2

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.20"]
[Round "7.2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Charon Mustelier, Manuel"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2223"]
[BlackElo "2223"]
[PlyCount "85"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Nbd7 4. Bf4 c5 5. d5 g6 6. e4 Bg7 7. Be2 0-0 8. 0-0 a6 9. a4 Ne8 10. Re1 Rb8 11. Bf1 Ne5 12. Nd2 Nc7 13. a5 Bd7 14. Na4 Bb5 15. c4 Bxa4 16. Rxa4 b6 17. axb6 Rxb6 18. b3 Qb8 19. Bg3 Nd7 20. Qc2 Bd4 21. Kh1 Qb7 22. f4 f6 23. Be2 Rb8 24. Bg4 Nf8 25. h4 Rb4 26. Ra3 Ra8 27. Nf3 Rb8 28. Nxd4 cxd4 29. Rb1 Qb6 30. Be1 Qc5 31. Bxb4 Rxb4 32. Qd3 e5 33. fxe5 dxe5 34. Rba1 Rb8 35. Ra5 Qb4 36. c5 Qxb3 37. Qxb3 Rxb3 38. d6 Nce6 39. c6 Rc3 40. c7 Kf7 41. Rxa6 h5 42. Bh3 d3 43. R6a3 1-0

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.19"]
[Round "6.3"]
[White "Fuentes Dominguez, Felix"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2293"]
[BlackElo "2223"]
[PlyCount "114"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[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 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. c3 0-0 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 h6 13. Ng3 Re8 14. h3 Be6 15. a3 Qc7 16. b4 a5 17. bxa5 Rxa5 18. Bb2 c4 19. d4 exd4 20. cxd4 d5 21. e5 Nd7 22. Rb1 Rb8 23. Re3 Qa7 24. Qc1 b4 25. axb4 Nxb4 26. Bf5 Na2 27. Qc2 Rab5 28. Ree1 Nf8 29. Ba1 g6 30. Rxb5 Rxb5 31. Bxe6 Nxe6 32. Rd1 Rb3 33. Ne2 Nb4 34. Qc1 Kh7 35. Nc3 Qd7 36. Qd2 Nd3 37. Ne2 Qa7 38. Bc3 Bb4 39. Bxb4 Rxb4 40. Rf1 Rb2 41. Qe3 Ng7 42. Ng3 Ne6 43. Ne2 Qa2 44. Nc1 Nxc1 45. Qxc1 g5 46. Qd1 Nf4 47. Nh2 Ne2+ 48. Kh1 Rd2 49. Qe1 Rxd4 50. Ng4 c3 51. Ne3 Rd2 52. Ng4 d4 53. Nf6+ Kg6 54. Ne4 Rb2 55. Qd1 Qc4 56. Nd6 Qa6 57. Re1 c2 0-1

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.18"]
[Round "4.3"]
[White "Cazulo Ramirez, Jesus David"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2277"]
[BlackElo "2223"]
[PlyCount "63"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[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 Nf6 5. Qe2 Bd6 6. c3 0-0 7. 0-0 Re8 8. d3 b5 9. Bb3 Na5 10. Bc2 c5 11. a3 Bf8 12. Re1 Nc6 13. Bb3 h6 14. Nbd2 Bb7 15. Ba2 b4 16. h3 a5 17. a4 Rb8 18. Bc4 Qc7 19. Nh4 Ne7 20. Qf3 bxc3 21. bxc3 d5 22. exd5 Bxd5 23. Ne4 Nxe4 24. Rxe4 Bxe4 25. Qxf7+ Kh7 26. dxe4 Qc6 27. Bb5 Rxb5 28. axb5 Qxb5 29. Rxa5 Qxa5 30. Qxe8 Qxc3 31. Be3 Kg8 32. Nf3 1/2-1/2

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.18"]
[Round "5.1"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "De la Fe Almeida, Enmanuel Jesus"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2223"]
[BlackElo "2287"]
[PlyCount "110"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. c3 e6 10. Bh2 Qe7 11. a4 e5 12. a5 Rab8 13. axb6 axb6 14. Ra7 e4 15. Ne1 Ne8 16. b4 f5 17. Qb3+ Kh8 18. Nc2 Ndf6 19. c4 Bc8 20. b5 Be6 21. Nb4 Qf7 22. Qa3 g5 23. Na6 Rd8 24. d5 Bc8 25. Nb4 Bd7 26. f3 exf3 27. Bxf3 h5 28. h4 gxh4 29. Bf4 Ng4 30. Nc6 Rc8 31. c5 Bxc6 32. bxc6 bxc5 33. Nc4 Qg6 34. Qd3 h3 35. Qe2 hxg2 36. Qxg2 Rb8 37. Ra2 Rb4 38. Rc2 Bf6 39. Kh1 Bg5 40. Qg3 Bxf4 41. Qxf4 Nef6 42. Bg2 Ra8 43. Qxf5 Qxf5 44. Rxf5 Ra1+ 45. Bf1 Kg7 46. Kg1 Kg6 47. Rf3 Nxd5 48. e4 Ne7 49. Ra3 Rxa3 50. Nxa3 Nxc6 51. Rg2 Kg5 52. Nb5 Nd4 53. Nxc7 Nf3+ 54. Kh1 Rb1 55. Ne6+ Kh4 0-1

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.17"]
[Round "3.2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Zamora Rosales, Noslen"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2223"]
[BlackElo "2230"]
[PlyCount "76"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. d5 exd5 8. cxd5 0-0 9. g3 d6 10. Bg2 Ba6 11. Rb1 Bxc3+ 12. Nxc3 Nbd7 13. b4 cxb4 14. axb4 Bc4 15. f4 b5 16. Kf2 a5 17. Ba3 axb4 18. Bxb4 Nc5 19. Bf3 Nd3+ 20. Kg2 Qb6 21. Qd2 Rfe8 22. e4 Nxe4 23. Bxe4 Rxe4 24. Ra1 Ree8 25. Rxa8 Rxa8 26. Rb1 Qd4 27. h4 Bxd5+ 28. Kh2 Bc4 29. Qg2 d5 30. Qg1 Qf6 31. Qe3 h6 32. Nxd5 Bxd5 33. Qxd3 Ra2+ 34. Bd2 Bc4 35. Qe3 Qe6 36. Kg1 Qd5 37. Rd1 Bb3 38. Rb1 Rxd2 0-1

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.16"]
[Round "2.2"]
[White "Charon Mustelier, Manuel"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2223"]
[BlackElo "2223"]
[PlyCount "66"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[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 Be7 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. Bb3 Na5 8. Bc2 c5 9. Nbd2 Nc6 10. Re1 h6 11. Nf1 a6 12. Ne3 Re8 13. d4 exd4 14. cxd4 Bf8 15. dxc5 dxc5 16. Qxd8 Rxd8 17. e5 Ne8 18. Be4 Be6 19. Bxc6 bxc6 20. Bd2 Rdb8 21. Bc3 Nc7 22. Nd2 Nd5 23. Ndc4 a5 24. a4 Nxe3 25. Nxe3 Bb3 26. Nf5 Rd8 27. Re3 Be6 28. Nd6 Bxd6 29. exd6 Rxd6 30. Rg3 g6 31. h4 Rd5 32. Re1 Kh7 33. Rf3 Ra7 1/2-1/2

[Event "Chessung Gp1"]
[Site "Guantanamo"]
[Date "2017.02.16"]
[Round "1.3"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Fuentes Dominguez, Felix"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2223"]
[BlackElo "2293"]
[PlyCount "98"]
[EventDate "2017.02.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 Bg7 5. Nc3 0-0 6. e4 d6 7. h3 e6 8. Bd3 exd5 9. exd5 Re8+ 10. Be3 Bh6 11. 0-0 Bxe3 12. fxe3 Nbd7 13. Qd2 Qe7 14. e4 Kg7 15. Rf2 a6 16. Raf1 Rf8 17. e5 dxe5 18. d6 Qxd6 19. Ng5 h6 20. Nd5 hxg5 21. Rxf6 Nxf6 22. Rxf6 Qxf6 23. Nxf6 Kxf6 24. Qf2+ Kg7 25. Qxc5 Re8 26. Be4 a5 27. Qe3 Ra6 28. Qxg5 Rf6 29. Qe3 b6 30. b3 Bd7 31. a3 Bc6 32. Bd3 Bb7 33. b4 axb4 34. axb4 Rd8 35. c5 bxc5 36. bxc5 Bc6 37. Be4 Bxe4 38. Qxe4 Re6 39. g4 Rd4 40. Qe3 Rc4 41. Kg2 e4 42. h4 Re5 43. c6 Rxc6 44. Qf4 Ree6 45. h5 gxh5 46. gxh5 e3 47. Qg5+ Rg6 48. hxg6 Rxg6 49. Qxg6+ Kxg6 0-1

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.30"]
[Round "9"]
[White "Parra Gomez, Adrian"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2130"]
[BlackElo "2207"]
[PlyCount "100"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Be7 6. Nge2 c6 7. Ng3 Nf8 8. Nf5 Bxf5 9. exf5 N8d7 10. g4 h6 11. dxc6 bxc6 12. Bg2 Rc8 13. 0-0 Nb6 14. Qe2 0-0 15. h4 Nh7 16. c5 dxc5 17. Rd1 Qc7 18. g5 hxg5 19. hxg5 Bxg5 20. Ne4 Bxc1 21. Raxc1 Nd5 22. Rxc5 Nf4 23. Qg4 Rfd8 24. Rb1 Qe7 25. b4 f6 26. Bf1 Kh8 27. Rbc1 Rd4 28. R1c4 Rxc4 29. Rxc4 g6 30. fxg6 Rg8 31. Ng3 Nxg6 32. Rxc6 Ngf8 33. Qc4 f5 34. Rc7 Qg5 35. Qf7 f4 36. Bc4 Rg6 37. Bd3 Rf6 38. Qh5 Qxh5 39. Nxh5 Rh6 40. Bxh7 Rxh7 41. Rxh7+ Kxh7 42. Nf6+ Kg6 43. Nd5 Kf5 44. b5 Ke6 45. Nb4 Kd6 46. a4 Nd7 47. a5 Kc5 48. b6 axb6 49. a6 b5 50. a7 Nb6 0-1

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.29"]
[Round "8"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Serrano, Alain"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "2207"]
[BlackElo "2042"]
[PlyCount "35"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. Bxf6 exf6 6. Nxe4 d5 7. Ng3 Qe7+ 8. Qe2 Bh6 9. Nf3 Bg4 10. Qxe7+ Kxe7 11. Be2 Nc6 12. c3 Rhe8 13. h3 Bd7 14. Bd3 Kf7+ 15. Kd1 Nd8 16. Re1 Ne6 17. Kc2 a5 18. Rad1 1/2-1/2

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.28"]
[Round "7"]
[White "Randy, Martinez"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2071"]
[BlackElo "2207"]
[PlyCount "56"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. h3 e5 8. Bg5 h6 9. Bh4 Nxd4 10. Nxd4 exd4 11. Qxd4 g5 12. Bg3 Nh5 13. Qd3 Nxg3 14. fxg3 c6 15. Rad1 Qb6+ 16. Kh1 Qxb2 17. Nb1 Be6 18. a3 Rad8 19. Bf3 Be5 20. g4 Qb5 21. Qe3 Qc5 22. Qxc5 dxc5 23. Be2 b5 24. Rd3 Rxd3 25. Bxd3 Rd8 26. Rd1 c4 27. Be2 Rxd1+ 28. Bxd1 c3 0-1

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.27"]
[Round "6"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Cruz Portuondo, Manuel de Jesus"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2207"]
[BlackElo "2120"]
[PlyCount "99"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 Bd6 6. Bg2 c6 7. Nd2 Qb6 8. Qc1 Be6 9. Ne2 Nd7 10. a3 a5 11. b3 a4 12. b4 Qa6 13. e4 0-0 14. Qd1 dxe4 15. Nxe4 Bc7 16. 0-0 Bc4 17. Re1 f5 18. Nd2 Rfe8 19. Bf1 Nf6 20. Nc3 Bxf1 21. Rxe8+ Rxe8 22. Qxf1 b5 23. Re1 Qc8 24. Rxe8+ Qxe8 25. Qe2 Qd7 26. Qd3 Qe6 27. Kg2 Kg7 28. Ne2 Nd5 29. c4 bxc4 30. Nxc4 Nb6 31. Nb2 Qa2 32. Nd1 Qc4 33. Qf3 Nd5 34. Nb2 Qc2 35. Nd3 Nb6 36. Nc5 Nc4 37. Nc3 Nd2 38. Qd3 Qxd3 39. Nxd3 Nc4 40. Nb1 Bb6 41. Nc5 Bxc5 42. dxc5 Kf6 43. f4 Ke6 44. Kf3 Kd5 45. g4 Kd4 46. gxf5 gxf5 47. Ke2 h6 48. b5 Kxc5 49. bxc6 Kxc6 50. Kd3 1/2-1/2

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.25"]
[Round "5"]
[White "Echevarria del Toro, Vladimir"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2145"]
[BlackElo "2207"]
[PlyCount "117"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. a4 d5 8. Bd3 dxe4 9. Nxe4 Nd5 10. Bd2 Nc6 11. c3 e5 12. dxe5 Ndb4 13. Bb1 Nd3+ 14. Bxd3 Qxd3 15. Qe2 Nxe5 16. Nxe5 Qxe2+ 17. Kxe2 Bxe5 18. Kd3 f5 19. Nc5 b6 20. Nb3 f4 21. Nd4 Bd7 22. Rhe1 Rae8 23. Kc2 c5 24. Nf3 Bd6 25. b3 c4 26. Rxe8 Rxe8 27. Nd4 cxb3+ 28. Kxb3 Rc8 29. f3 Kf7 30. Be1 Rc5 31. c4 Rg5 32. Ra2 Bc5 33. Bc3 a5 34. Re2 h6 35. Bb2 Rg3 36. Bc3 Rg5 37. Bb2 Rh5 38. Re4 g5 39. Bc3 Bxh3 40. gxh3 Rxh3 41. Kc2 h5 42. Re5 Rg3 43. Ne6 Be7 44. Nd4 Bf6 45. Rf5 Kg6 46. Rxf6+ Kxf6 47. Ne2+ Kf5 48. Nxg3+ fxg3 49. Kd2 h4 50. Ke2 h3 51. Kf1 Kf4 52. Bd4 Kxf3 53. Kg1 g4 54. Bxb6 Ke4 55. Bxa5 Kd4 56. Bc7 Kxc4 57. Bxg3 Kb4 58. Kf2 Kxa4 59. Ke3 1/2-1/2

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.24"]
[Round "4"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Ibanez Milian, Dagoberto"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2207"]
[BlackElo "2136"]
[PlyCount "76"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. Nf3 g6 8. Nd2 Nbd7 9. e4 Bg7 10. Nc4 Qc7 11. a4 Rb8 12. a5 0-0 13. Be2 Rb4 14. f4 Ne8 15. 0-0 e6 16. dxe6 fxe6 17. f5 Bd4+ 18. Kh1 Ndf6 19. fxe6 Bxe6 20. Nb6 Qg7 21. Bf3 Nc7 22. Bf4 Nfe8 23. Qc1 Rf7 24. Bh6 Qe5 25. Nbd5 Rb3 26. Rb1 Nb5 27. Qc2 c4 28. Be2 Bxc3 29. Bxc4 Rxb2 30. Ne7+ Kh8 31. Rxf7 Rxb1+ 32. Qxb1 Bxf7 33. Nc6 Qf6 34. Bxb5 axb5 35. Qxb5 Bxa5 36. e5 Qf2 37. h3 Bb6 38. Qb1 Bd5 0-1

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.22"]
[Round "2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Campos Jimenez, Augusto Cesar"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2207"]
[BlackElo "2203"]
[PlyCount "67"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3 0-0 7. g3 Bc7 8. Bg2 d6 9. 0-0 a6 10. a4 Nbd7 11. Nd2 Rb8 12. Qc2 Re8 13. e4 Nf8 14. h3 Ng6 15. Rb1 Bd7 16. f4 b5 17. axb5 axb5 18. b3 Bb6 19. Kh2 h5 20. f5 Ne5 21. Nf3 b4 22. Nxe5 dxe5 23. Nd1 Bb5 24. Re1 Qd7 25. Bg5 Nh7 26. Be3 g6 27. fxg6 fxg6 28. Nb2 Rbc8 29. Bf1 Nf6 30. Bxb5 Qxb5 31. Nc4 Bc7 32. Rf1 Nd7 33. g4 hxg4 34. Qg2 1-0

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.21"]
[Round "1"]
[White "Fuentes, Adrian"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1984"]
[BlackElo "2207"]
[PlyCount "76"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. Qe2 Be7 5. c3 0-0 6. Bb3 d6 7. d3 Na5 8. Bc2 c5 9. Nbd2 Re8 10. Nf1 Nc6 11. Ng3 h6 12. 0-0 Bf8 13. h3 g6 14. Nh2 d5 15. h4 Bg7 16. Be3 b6 17. Rad1 Ba6 18. Qf3 d4 19. Bc1 b5 20. Rfe1 Rc8 21. h5 Qe7 22. hxg6 fxg6 23. a4 dxc3 24. bxc3 b4 25. Bb2 Kh7 26. Ng4 bxc3 27. Bxc3 Nd4 28. Bxd4 cxd4 29. Rc1 Rf8 30. Nf5 Qc7 31. Bb3 Qxc1 32. Rxc1 Rxc1+ 33. Kh2 Nxg4+ 34. Qxg4 gxf5 35. exf5 Bxd3 36. Qg6+ Kh8 37. g4 Be4 38. Bf7 d3 0-1

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "3"]
[White "Almeida Quintana, Omar"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2345"]
[BlackElo "2198"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d6 6. d5 e5 7. e4 Be7 8. Bd3 Nbd7 9. b4 a5 10. Rb1 0-0 11. h3 Nh5 12. Ne2 g6 13. g4 Ng7 14. Ng3 f6 15. h4 axb4 16. axb4 Ra2 17. h5 g5 18. h6 Ne8 19. Nf5 Rf7 20. Be3 Qa8 21. 0-0 Qa3 22. c5 Ba6 23. Bxa6 Qxa6 24. c6 Nf8 25. Ra1 Ng6 26. b5 Qa8 27. Rxa2 Qxa2 28. Qa1 Qxa1 29. Rxa1 Rf8 30. Ra8 Kf7 31. Nd2 Nf4 32. Bxf4 gxf4 33. Nc4 Rg8 34. f3 Rf8 35. Nxb6 1-0

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "8"]
[White "Cruz, Dario"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2254"]
[BlackElo "2198"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Nf6 8. Nc3 Bb4 9. 0-0 Qa5 10. Bd2 0-0-0 11. a3 Be7 12. b4 Qf5 13. Be3 Kb8 14. Qa4 Nd5 15. Nxd5 Rxd5 16. Rac1 Nd8 17. Qb3 Ne6 18. Ne5 Bxe2 19. Qxd5 Ka8 20. Rfe1 Rd8 21. Qa5 Bh5 22. d5 b6 23. Qa4 Bd6 24. Nc6 1-0

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "6"]
[White "Gonzalez Vidal, Yuri"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2421"]
[BlackElo "2198"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Be7 6. d4 d5 7. Qa4+ Nd7 8. cxd5 0-0 9. Nc3 Nb6 10. Qc2 Nf6 11. Bd3 h6 12. 0-0 Nbxd5 13. a3 c5 14. dxc5 Nxc3 15. Qxc3 Bxc5 16. b4 Bb6 17. Bb2 Bg4 18. Ne5 Rc8 19. Qb3 Be6 20. Qd1 Kh8 21. Qe2 Bd4 22. Rad1 Bxb2 23. Qxb2 Qb6 24. Rc1 Rxc1 25. Rxc1 Qd6 26. Qc3 Kg8 27. h3 Re8 28. Qc5 Qxc5 29. Rxc5 Kf8 30. Kf1 Rd8 31. Rc7 Bd5 32. f3 Re8 33. Nd7+ Nxd7 34. Rxd7 Bc6 35. Rd4 a6 36. Kf2 Re5 1/2-1/2

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "1"]
[White "Hernandez, Joel J"]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "2200"]
[PlyCount "56"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. Re1 Bg4 9. c3 f5 10. Nbd2 0-0 11. Qb3 Kh8 12. Be2 Rf6 13. Nf1 f4 14. Ne5 Nxe5 15. dxe5 Rb6 16. Qd1 Bc5 17. Bxg4 Nxf2 18. Qe2 Nxg4+ 19. Kh1 Nf2+ 20. Kg1 Rg6 21. g3 Nd3+ 22. Be3 Bxe3+ 23. Nxe3 Nxe1 24. Nf1 fxg3 25. Nxg3 Nc2 26. Qxc2 Qg5 27. Re1 h5 28. Kh1 Re6 0-1

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "9"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Duarte Napoles, Fanny"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2198"]
[BlackElo "2052"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. e4 Nf6 4. Nc3 Bg7 5. Be2 c6 6. 0-0 0-0 7. h3 Nbd7 8. e5 Ne8 9. Re1 dxe5 10. dxe5 Nc7 11. Bf4 Ne6 12. Bg3 Qb6 13. Bc4 Ndc5 14. Rb1 a5 15. Qe2 Qc7 16. a4 b6 17. Qe3 Ba6 18. Ba2 Rad8 19. b4 axb4 20. Rxb4 Rb8 21. Nh4 Rfd8 22. f4 Bh6 23. Qf2 Ng7 24. Bxf7+ Kxf7 25. e6+ Kg8 26. f5 Qa7 27. f6 Ngxe6 28. Bxb8 Rxb8 29. f7+ Kf8 30. Rg4 Bg7 31. Rxg6 Qd7 32. Rg4 Rd8 33. Nf3 h5 34. Ne5 Bf6 35. Rg8# 1-0

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "5"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Govea, Eloy"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2198"]
[PlyCount "131"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 c5 7. Nbd2 Nc6 8. c3 Bf5 9. 0-0 Rc8 10. a4 h6 11. Bh2 a6 12. Qb3 Na5 13. Qa3 c4 14. g4 Be6 15. e4 d5 16. e5 Nh7 17. Nh4 Bd7 18. f4 e6 19. Bg3 Be8 20. Kh2 f5 21. exf6 Bxf6 22. Ng2 Be7 23. Qa2 Bd6 24. Rae1 Qc7 25. Nf3 Nf6 26. Ne5 Ne4 27. Bd1 Nc6 28. Rxe4 dxe4 29. Nxc4 Nb4 30. Qb3 Qxc4 31. Qxc4 Rxc4 32. Bb3 Rc7 33. cxb4 Kg7 34. Re1 Re7 35. Rxe4 Bd7 36. Be1 Kf7 37. Kg1 Bc6 38. Re2 Bd5 39. Bc2 Kg7 40. Nh4 g5 41. Ng6 gxf4 42. Nxf8 Kxf8 43. Be4 Bb3 44. a5 Rc7 45. Bc3 Kf7 46. Rf2 Bd5 47. Bxd5 exd5 48. Kg2 Rc4 49. Kf3 Kf6 50. Re2 Bxb4 51. Kxf4 Bxc3 52. bxc3 Rxc3 53. Rb2 Ra3 54. Rb6+ Kg7 55. Rxb7+ Kg8 56. Rb6 Rxa5 57. Rxh6 Kg7 58. Rd6 Ra2 59. h4 a5 60. Kg5 a4 61. h5 Rd2 62. Rd7+ Kg8 63. Kg6 Kf8 64. h6 Rxd4 65. h7 Rxg4+ 66. Kh5 1-0

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "7"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Lopez, Bruci"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2198"]
[BlackElo "2290"]
[PlyCount "88"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. Re1 h6 11. a4 f5 12. Nd2 Nf6 13. Bb2 f4 14. c5 g5 15. f3 h5 16. Rc1 Ng6 17. Nb5 Rf7 18. Qb3 Bf8 19. Rc2 Rg7 20. Rec1 Ne8 21. cxd6 cxd6 22. Nxa7 Bd7 23. Nc6 Qf6 24. Na5 g4 25. Ndc4 Nh4 26. fxg4 Bxg4 27. Bxg4 hxg4 28. Nb6 Ra6 29. Nbc4 g3 30. h3 f3 31. Rf1 Qg6 32. Rxf3 Nxf3+ 33. Qxf3 Rf7 34. Qd3 Nf6 35. Nd2 Ra8 36. Rc3 Nh5 37. Nf3 Nf4 38. Qc2 Qh5 39. Qd1 Bh6 40. Nc4 Raf8 41. Nxd6 Nxh3+ 42. gxh3 Rxf3 43. Rxf3 Rxf3 44. Nf5 Rxf5 0-1

[Event "CUB-ch sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Medina, Jose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2198"]
[BlackElo "2255"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Qb6 5. Nc3 a6 6. Na4 Qa5+ 7. c3 cxd4 8. exd4 e6 9. b4 Qd8 10. Bd3 Bd6 11. Ne5 Qc7 12. 0-0 Nc6 13. Re1 b6 14. Bg3 Bb7 15. f4 Ne4 16. Bxe4 dxe4 17. Nc4 Bxf4 18. Bxf4 Qxf4 19. Rxe4 Qc7 20. Naxb6 Rd8 21. d5 0-0 22. d6 Qb8 23. Rh4 Qa7 24. Qh5 h6 25. Qc5 f5 26. a4 f4 27. Qf2 f3 28. g3 Rf5 29. Re1 Rf6 30. Rhe4 e5 31. Nd5 Rfxd6 32. Nxd6 Rxd6 33. Qxa7 Nxa7 34. c4 Nc6 35. Kf2 Kh7 36. Kxf3 Rd7 37. Kf2 Nd4 38. Rxe5 Rf7+ 39. Nf4 Rf6 40. Re7 1-0

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "4"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Mena Crespo, Carlos E"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2198"]
[PlyCount "119"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 Nbd7 7. 0-0 e6 8. a4 Qe7 9. Bh2 e5 10. a5 a6 11. c4 Re8 12. Nc3 e4 13. Nd2 h5 14. b4 Nf8 15. b5 N8h7 16. Kh1 Bf5 17. bxa6 bxa6 18. Nd5 Nxd5 19. cxd5 Nf6 20. Qb3 Reb8 21. Qa2 Bd7 22. Rfb1 Qe8 23. Rxb8 Qxb8 24. Rb1 Qa7 25. Bf4 Re8 26. Rb4 Qa8 27. Bc4 Bc8 28. Qb3 Nd7 29. Nb1 Kh7 30. Nc3 f5 31. Qb2 Nf6 32. Bg5 Bd7 33. Qe2 Rb8 34. Na2 Bc8 35. Bxf6 Bxf6 36. Qb2 Rxb4 37. Nxb4 Bb7 38. Qa2 f4 39. Qa4 Qc8 40. exf4 Bxd4 41. Qc2 Bc5 42. Na2 Qf5 43. Nc3 e3 44. Qxf5 gxf5 45. f3 Bb4 46. Ne2 Bxa5 47. g3 Kg6 48. Kg2 c6 49. dxc6 Bxc6 50. Bxa6 Bb6 51. Ng1 d5 52. Kf1 d4 53. Ke2 h4 54. g4 Bc7 55. Kd3 Bxf4 56. Kxd4 Bh2 57. gxf5+ Kxf5 58. Ne2 Bxf3 59. Kxe3 Bxe2 60. Kxe2 1/2-1/2

[Event "CUB-ch U20 sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "2"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Perez, Maikel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2200"]
[PlyCount "105"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Nbd7 5. Nbd2 Be7 6. Bd3 0-0 7. Ne5 c5 8. c3 Re8 9. Qf3 Nxe5 10. dxe5 Nd7 11. h4 f6 12. exf6 Bxf6 13. g4 d4 14. Qe4 Nf8 15. cxd4 cxd4 16. g5 dxe3 17. Bxe3 Bxb2 18. Rb1 Bd7 19. Qxb7 Rb8 20. Qe4 Bc6 21. Qxc6 Qxd3 22. Qe4 Qxe4 23. Nxe4 Bd4 24. Ke2 Bxe3 25. Kxe3 Rxb1 26. Rxb1 Rd8 27. Rb7 Rd7 28. Rxd7 Nxd7 29. Kd4 Kf8 30. Kc4 Ke7 31. Kb5 Nb8 32. f4 Kd7 33. a4 Kc7 34. Ng3 a6+ 35. Kc4 Kd6 36. Nh5 Nd7 37. a5 Nf8 38. Nxg7 Ng6 39. Ne8+ Kc6 40. Nf6 Nxh4 41. Kd3 Ng6 42. Ke4 Nf8 43. Ke5 Kb5 44. Nxh7 Ng6+ 45. Kxe6 Nxf4+ 46. Kf5 Nd5 47. Ke5 Ne7 48. Nf8 Kc6 49. Ke6 Nd5 50. Ng6 Nc3 51. Ne5+ Kc7 52. g6 Ne4 53. g7 1-0

[Event "Escolares-ch"]
[Site "Cuba"]
[Date "1998.??.??"]
[Round "?"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Rodriguez, F."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 Nbd7 6. c3 0-0 7. Bd3 e5 8. 0-0 h6 9. Bh4 g5 10. Bg3 Nh5 11. dxe5 Nxg3 12. hxg3 Nxe5 13. Nxe5 dxe5 14. Nc4 Be6 15. Ne3 Qe7 16. Qa4 Rfd8 17. Rfd1 a6 18. Qc2 Rd7 19. Bc4 Rad8 20. Rxd7 Rxd7 21. Rd1 b5 22. Bd5 Rd6 23. a4 Qd7 24. c4 Bxd5 25. cxd5 Rb6 26. a5 Rg6 27. Rc1 Bf8 28. Qxc7 Qxc7 29. Rxc7 Bb4 30. Nf5 Rf6 31. d6 1-0

[Event "Escolares-ch"]
[Site "Cuba"]
[Date "1998.??.??"]
[Round "?"]
[White "Mastrapa Gonzalez, Roger Sandro"]
[Black "Salvador, J."]
[Result "1-0"]
[ECO "D02"]
[PlyCount "49"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 4. e3 c5 5. Nbd2 Nc6 6. c3 Be7 7. Bd3 0-0 8. Ne5 cxd4 9. exd4 Bd6 10. h4 Qc7 11. Qe2 Nd7 12. Ndf3 Ndxe5 13. dxe5 Bc5 14. Bxh7+ Kxh7 15. Ng5+ Kg8 16. Qh5 Re8 17. Qh7+ Kf8 18. Qh8+ Ke7 19. Qxg7 Rf8 20. Nh7 Ke8 21. 0-0-0 Be7 22. Rhe1 d4 23. Bh6 dxc3 24. Nf6+ Bxf6 25. Qxf8# 1-0

[Event "Escolares-ch"]
[Site "Cuba"]
[Date "1998.??.??"]
[Round "?"]
[White "Tur Pelegrin, M."]
[Black "Mastrapa Gonzalez, Roger Sandro"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "78"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Be7 8. 0-0 Bg4 9. Nbd2 Nbd7 10. Re1 0-0 11. Nf1 Re8 12. h3 Be6 13. Ng3 h6 14. Bf4 c5 15. c3 Qb6 16. Re2 Rac8 17. Rc1 a6 18. Nf5 c4 19. Bb1 Bxf5 20. Bxf5 Rcd8 21. Qd2 Bd6 22. Rce1 Qc7 23. Ne5 Nh5 24. Nxd7 Rxe2 25. Qxe2 Nxf4 26. Qg4 Kh8 27. Re3 Nd3 28. Qe2 g6 29. Re8+ Kg7 30. Bxg6 Rxe8 31. Qxe8 fxg6 32. Kf1 h5 33. h4 Qc6 34. Qe6 Bf8 35. Qe8 Qd6 36. g3 Qe7 37. Qxf8+ Qxf8 38. Nxf8 Kxf8 39. b3 Nc1 0-1

