[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.17"]
[Round "9.4"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Nieto Rego, Ana"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1883"]
[BlackElo "2009"]
[PlyCount "76"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Pinar del Rio"]
[BlackTeam "La Habana"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qc7 7. 0-0 Nf6 8. Kh1 Bb7 9. Qe2 d6 10. a4 b4 11. Na2 d5 12. e5 Ne4 13. f4 Bc5 14. Nb3 Be7 15. Bxe4 dxe4 16. c4 Nd7 17. Nd2 Qc6 18. Re1 Bh4 19. Rd1 a5 20. Nb3 Be7 21. Nd4 Qb6 22. Nb5 Nc5 23. Be3 0-0 24. Rd7 Rfe8 25. Qf2 Rac8 26. Rad1 Qc6 27. Na7 Qxa4 28. b3 Qxb3 29. Nxc8 Nxd7 30. Nxe7+ Rxe7 31. Qd2 Nf8 32. Qd8 Bd5 33. Re1 Rd7 34. Qxa5 Bxc4 35. Bc5 Rd1 36. Rxd1 Qxd1+ 37. Bg1 Bxa2 38. Qxb4 e3 0-1

[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.16"]
[Round "7.1"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Obregon Garcia, Roxangel"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "1883"]
[BlackElo "2105"]
[PlyCount "70"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Pinar del Rio"]
[BlackTeam "Villa Clara"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 Be7 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd5 0-0 11. c3 Be7 12. Nd2 Be6 13. Nc4 b5 14. Nce3 Rb8 15. 0-0 Bg5 16. a4 b4 17. Bb5 Bd7 18. Nc4 bxc3 19. bxc3 Ne7 20. Bxd7 Qxd7 21. Nxe5 Qe6 22. Nxe7+ Bxe7 23. Nc6 Rbc8 24. Nxe7+ Qxe7 25. Qd4 Rc5 26. f3 Rfc8 27. Rfd1 R8c6 28. Ra3 Qb7 29. Qd2 Qb6 30. Kh1 Qa5 31. h3 Rc4 32. Qd5 Qb6 33. Qd2 Qa5 34. Qd5 Qb6 35. Qd2 Qa5 1/2-1/2

[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.16"]
[Round "8.2"]
[White "Diaz Garcia, Lianet"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1896"]
[BlackElo "1883"]
[PlyCount "99"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Matanzas"]
[BlackTeam "Pinar del Rio"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. c4 e5 2. Nc3 c5 3. e3 Nc6 4. Nge2 Nf6 5. d4 cxd4 6. exd4 exd4 7. Nxd4 Bc5 8. Nb3 Bb4 9. Bd2 d5 10. a3 Qe7+ 11. Qe2 dxc4 12. Qxe7+ Bxe7 13. Bxc4 0-0 14. 0-0 Ne5 15. Be2 Rd8 16. Be3 Neg4 17. Bc5 Bxc5 18. Nxc5 b6 19. N5e4 Nxe4 20. Nxe4 Re8 21. Bf3 Ba6 22. Nd6 Bxf1 23. Nxe8 Rxe8 24. Rxf1 Ne5 25. Be2 g6 26. f4 Nc6 27. Bb5 Re6 28. Bc4 Rd6 29. f5 Ne5 30. Bb5 Rd5 31. a4 Rd2 32. b3 Ng4 33. fxg6 hxg6 34. Re1 Kg7 35. h3 Nf6 36. Re7 a5 37. Bc4 Rd7 38. Rxd7 Nxd7 39. Kf2 f5 40. Ke3 Nf6 41. Kd4 Kf8 42. Bf1 Ke7 43. Ke5 Nd7+ 44. Kd5 Nb8 45. Bb5 Nd7 46. Kc6 Nc5 47. Bc4 Nd7 48. Kc7 g5 49. Bd5 f4 50. Bc4 1-0

[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.15"]
[Round "6.6"]
[White "Alonso Montesino, Nelly"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1883"]
[PlyCount "52"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Isla de la Juventud"]
[BlackTeam "Pinar del Rio"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bd3 Bb4 8. Bd2 0-0 9. a3 Bxc3 10. Bxc3 Re8 11. 0-0 d5 12. Re1 Bg4 13. h3 Bh5 14. Qe2 Qc7 15. Rad1 Rad8 16. Bd2 Nd4 17. Qe3 Nxf3+ 18. gxf3 dxe4 19. Bxe4 Nxe4 20. Qxe4 Bg6 21. Qg4 Qxc2 22. Qb4 h6 23. Qc3 Re6 24. Kh2 Rc6 25. Qe3 Rd3 26. Qe2 Rcd6 0-1

[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.15"]
[Round "5.6"]
[White "Tornes Rosquet, Ingry"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1574"]
[BlackElo "1883"]
[PlyCount "135"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Artemisa"]
[BlackTeam "Pinar del Rio"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nf6 6. d3 Nbd7 7. 0-0 Rb8 8. a4 b6 9. h3 Bb7 10. Be3 a6 11. d4 cxd4 12. Qxd4 0-0 13. Qb4 Qc7 14. a5 b5 15. Nd4 Ba8 16. Nd5 Nxd5 17. exd5 Nf6 18. Qb3 Rbc8 19. c3 Qc4 20. Qxc4 bxc4 21. Nc6 Nxd5 22. Bxd5 Bxc6 23. Bxc4 Bb7 24. Be2 f5 25. Rfd1 d5 26. Bd4 Bxd4 27. Rxd4 e5 28. Rb4 Rc7 29. Rd1 Rf6 30. c4 d4 31. c5 Rfc6 32. Bc4+ Kg7 33. Bd5 Rxc5 34. Rxb7 Rxb7 35. Bxb7 Rxa5 36. f4 Kf6 37. fxe5+ Kxe5 38. Kf2 Ra2 39. Rd2 a5 40. Bc6 Ra1 41. Be8 Rc1 42. Re2+ Kd5 43. Bf7+ Kc5 44. Bg8 h6 45. Bh7 d3 46. Rd2 Kd4 47. Bxg6 Rc2 48. Ke1 Ke3 49. Rxd3+ Ke4 50. Rd2 Rc6 51. Bh5 Rf6 52. Kf2 f4 53. Bf3+ Kf5 54. gxf4 Kxf4 55. Rd4+ Kg5 56. Rd5+ Kg6 57. Rxa5 Rb6 58. Be4+ Kf6 59. Ra2 Kg5 60. Bc2 Kh4 61. Kg2 Rd6 62. Ra4+ Kg5 63. h4+ Kh5 64. Kg3 Rd5 65. b4 Re5 66. Ra5 Rxa5 67. Bd1+ Kg6 68. bxa5 1-0

[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.14"]
[Round "4.6"]
[White "Arce Mesa, Roxana Araiz"]
[Black "De la Fuente Ochoa, Paloma Yunaid"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1883"]
[BlackElo "1807"]
[PlyCount "35"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Pinar del Rio"]
[BlackTeam "Las Tunas"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Be6 10. c4 Bf6 11. Rg1 Qd7 12. h3 Ne7 13. g4 Qa4 14. a3 Bxc4 15. g5 Be5 16. Nxe5 dxe5 17. Qd7 Ng6 18. Qxa4 1-0

[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.14"]
[Round "3.4"]
[White "Hernandez Gil, Ineymig"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2081"]
[BlackElo "1883"]
[PlyCount "113"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Camaguey"]
[BlackTeam "Pinar del Rio"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d5 8. cxd5 Bxf5 9. dxc6 Qxd1+ 10. Kxd1 0-0-0+ 11. Ke1 Nxe4 12. cxb7+ Kxb7 13. Nxe4 Bxe4 14. Bd2 Bc5 15. Bc3 g6 16. h4 f5 17. Rc1 Bb6 18. Rh3 Rhe8 19. h5 g5 20. Bb4 Bd4 21. Ba5 Rc8 22. Rb3+ Ka7 23. Bc3 Bd5 24. Ra3 Bb7 25. b4 Kb6 26. Bd3 Bxc3+ 27. Raxc3 e4 28. Rxc8 Rxc8 29. Rxc8 Bxc8 30. Bc4 h6 31. Kd2 Bd7 32. Ke3 Be8 33. Kd4 Bxh5 34. Ke5 f4 35. Kxe4 Bg6+ 36. Ke5 Bc2 37. Be2 Bb1 38. a4 a5 39. bxa5+ Kxa5 40. Bb5 Bc2 41. Bc6 Kb6 42. Bd7 Bb3 43. Kf6 Bc2 44. Kg7 h5 45. Kh6 g4 46. Kxh5 f3 47. g3 Kc7 48. Bxg4 Bxa4 49. Bxf3 Kd6 50. Kg5 Ke7 51. Bd5 Bc2 52. f4 Kd6 53. Ba2 Ke7 54. g4 Bd3 55. Kh6 Bc2 56. g5 Kf8 57. g6 1-0

[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.13"]
[Round "2.3"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Cordon Antunez, Olga Rachel"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1883"]
[BlackElo "1851"]
[PlyCount "81"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Pinar del Rio"]
[BlackTeam "Holguin"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Bd7 6. 0-0 g6 7. Bg5 h6 8. Be3 Bg7 9. Nbd2 0-0 10. a4 Qe7 11. a5 a6 12. Bc4 Be6 13. Qb3 Bxc4 14. Nxc4 Rfb8 15. Rfe1 Nd7 16. Ncd2 Kh8 17. d4 f5 18. exf5 gxf5 19. dxe5 dxe5 20. Nc4 e4 21. Nd4 Nxd4 22. Bxd4 Bxd4 23. cxd4 Qg7 24. Rad1 Rg8 25. Qh3 Raf8 26. Re3 Nf6 27. Rg3 Qh7 28. Ne5 Nd5 29. Rxg8+ Rxg8 30. Qh4 Qg7 31. Qg3 Qxg3 32. hxg3 Re8 33. Rc1 Kg7 34. Kf1 Re7 35. Ke2 Nb4 36. Rc4 Nd5 37. Rc5 Nb4 38. b3 b6 39. axb6 cxb6 40. Rc4 a5 41. Rc8 1/2-1/2

[Event "CUB Province-chT Schools 54th"]
[Site "Santa Clara"]
[Date "2018.07.13"]
[Round "1.3"]
[White "Heredero Gascon, Elizabeth"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1729"]
[BlackElo "1883"]
[PlyCount "62"]
[EventDate "2018.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Ciego de Avila"]
[BlackTeam "Pinar del Rio"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. d4 e6 2. e3 b6 3. Nf3 Bb7 4. Bd3 f5 5. 0-0 Nf6 6. c4 Be7 7. Nc3 0-0 8. b3 d6 9. Re1 Ne4 10. Bb2 Nd7 11. Ne2 Ndf6 12. Nf4 Qc8 13. Bxe4 Nxe4 14. Nd2 Bg5 15. Nxe4 fxe4 16. Ne2 d5 17. cxd5 exd5 18. Ng3 Be7 19. a4 Bb4 20. Re2 Ba6 21. Rc2 Bd3 22. Rcc1 Qd7 23. Ba3 Bxa3 24. Rxa3 Qe7 25. Ra2 c5 26. Ne2 g5 27. Rc3 Qf6 28. Nc1 cxd4 29. exd4 Qxd4 30. Rc7 Rac8 31. Rxa7 Be2 0-1

[Event "Capablanca Memorial U15 2nd"]
[Site "Havana"]
[Date "2018.05.19"]
[Round "7"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Fernandez Malagon, Maria F"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1879"]
[BlackElo "1723"]
[PlyCount "145"]
[EventDate "2018.05.14"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf3 Qc7 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Qd8 11. Bc4 Be6 12. 0-0 0-0 13. c3 b5 14. Ba2 Be7 15. Qd3 Nd7 16. Rfd1 Nc5 17. Qc2 Bg4 18. Qe2 Na4 19. Kh1 Nb6 20. h3 Bh5 21. g4 Bg6 22. Qe3 Rb8 23. Nb4 Qc8 24. Bd5 Nxd5 25. Nxd5 Qb7 26. h4 h5 27. g5 Bd8 28. Ne1 Bb6 29. Nxb6 Qxb6 30. Qxb6 Rxb6 31. f3 f5 32. gxf6 Rxf6 33. Kg2 Bf7 34. Nd3 a5 35. Rd2 Kf8 36. Ne1 Ke7 37. Nc2 Rf4 38. Ne3 Be6 39. Kg3 Rb8 40. Nd5+ Bxd5 41. Rxd5 Rf6 42. Rad1 g6 43. R1d3 Rb6 44. Rd2 Rf8 45. Rf2 Ke6 46. f4 exf4+ 47. Rxf4 Rg8 48. Rf3 Rc8 49. Rfd3 Rc5 50. Kf4 b4 51. axb4 axb4 52. cxb4 Rxb4 53. Rxd6+ Kf7 54. Rc3 Rbb5 55. Rxc5 Rxc5 56. Rb6 Rc1 57. b4 Rf1+ 58. Ke5 Rh1 59. Rb7+ Ke8 60. Kf6 Rxh4 61. e5 Rd4 62. Kxg6 h4 63. b5 h3 64. b6 h2 65. Rh7 Rb4 66. b7 Rxb7 67. Rxh2 Rb6+ 68. Kf5 Rb5 69. Rh7 Rb1 70. Ra7 Rf1+ 71. Ke6 Kd8 72. Ra8+ Kc7 73. Ke7 1-0

[Event "Capablanca Memorial U15 2nd"]
[Site "Havana"]
[Date "2018.05.18"]
[Round "6"]
[White "Cruz Santos, Yaset Jose"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1755"]
[BlackElo "1879"]
[PlyCount "146"]
[EventDate "2018.05.14"]
[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 e6 2. Nf3 b6 3. Nc3 Bb7 4. e4 Bb4 5. Bd3 Nf6 6. Qe2 h6 7. 0-0 d6 8. Rd1 Bxc3 9. bxc3 d5 10. exd5 Nxd5 11. Bd2 Qe7 12. c4 Nf6 13. Re1 Nc6 14. Rab1 Rd8 15. Bc3 Rd7 16. d5 exd5 17. Bxf6 gxf6 18. cxd5 Rxd5 19. Qxe7+ Nxe7 20. Be4 f5 21. Bxd5 Bxd5 22. Re5 Be6 23. Nd4 Ng6 24. Ree1 Kd7 25. Rbd1 Bxa2 26. Nxf5+ Kc8 27. Ne7+ Nxe7 28. Rxe7 Be6 29. f4 Rf8 30. f5 Bxf5 31. Rf1 Kd8 32. Re2 Bg6 33. Kf2 a5 34. g4 a4 35. Ra1 b5 36. c4 Bd3 37. Rd2 bxc4 38. Rxa4 Ke7 39. Ra6 f6 40. Rc6 Rc8 41. Ke3 Kf7 42. Kf4 Kg7 43. h4 Kg6 44. h5+ Kf7 45. Rd1 Re8 46. Rxc7+ Re7 47. Rxe7+ Kxe7 48. Ke3 Ke6 49. Ra1 f5 50. Ra6+ Kf7 51. gxf5 Bxf5 52. Rxh6 Kg7 53. Rc6 c3 54. Kf4 Bb1 55. Rxc3 Kh6 56. Rc5 Bd3 57. Kg4 Be2+ 58. Kh4 Bf3 59. Rb5 Be4 60. Rb6+ Kg7 61. Kg5 Bh7 62. h6+ Kf7 63. Rb7+ Kg8 64. Kf6 Bc2 65. h7+ Kh8 66. Rc7 Bxh7 67. Kg5 Bg8 68. Kg6 Ba2 69. Rc1 Bd5 70. Re1 Bc4 71. Re8+ Bg8 72. Kf6 Kh7 73. Re1 Bd5 1/2-1/2

[Event "Capablanca Memorial U15 2nd"]
[Site "Havana"]
[Date "2018.05.17"]
[Round "5"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Cabrera Ramirez, Anyeli"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1879"]
[BlackElo "1440"]
[PlyCount "87"]
[EventDate "2018.05.14"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nd7 7. Nf4 Ngf6 8. h4 e6 9. h5 Bf5 10. Nxf5 exf5 11. Bd3 Ne4 12. Qe2 Qe7 13. d5 c5 14. Rh3 0-0-0 15. Re3 Ndf6 16. f3 Qc7 17. fxe4 Qxf4 18. Rf3 Qh4+ 19. g3 Qxh5 20. Rxf5 Qxe2+ 21. Kxe2 a6 22. c4 Bd6 23. Kf3 Rde8 24. Bf4 Bxf4 25. gxf4 Re7 26. e5 Nd7 27. Be4 h5 28. d6 Ree8 29. Rxf7 g5 30. Bxb7+ Kxb7 31. Rxd7+ Kc8 32. Rc7+ Kd8 33. Rxc5 g4+ 34. Kg3 Reg8 35. Rh1 h4+ 36. Kg2 Rf8 37. e6 Rxf4 38. Rc7 g3 39. e7+ Ke8 40. Rc8+ Kd7 41. Rxh8 Rf2+ 42. Kg1 g2 43. e8Q+ Kxd6 44. Rh6+ 1-0

[Event "Capablanca Memorial U15 2nd"]
[Site "Havana"]
[Date "2018.05.16"]
[Round "4"]
[White "Muniz Guevara, Amanda Maria"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2026"]
[BlackElo "1879"]
[PlyCount "113"]
[EventDate "2018.05.14"]
[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 c5 2. Nf3 a6 3. c4 d6 4. d4 Bg4 5. Be2 Bxf3 6. Bxf3 cxd4 7. Qxd4 Nc6 8. Qd1 Nf6 9. 0-0 g6 10. Nc3 Bg7 11. Be3 Ne5 12. Be2 Rc8 13. Rc1 0-0 14. b3 Ned7 15. f3 Nc5 16. Qd2 Re8 17. Rfd1 Qa5 18. Bd4 Red8 19. Qb2 Ne6 20. Bf2 Nf4 21. Bf1 h5 22. Kh1 Ne6 23. Qd2 Nc5 24. Be1 Kh7 25. Qf2 Qa3 26. Nb1 Nfxe4 27. fxe4 Qb2 28. Qxb2 Bxb2 29. Rc2 Be5 30. Re2 b6 31. Bc3 Kg7 32. Rd5 Nd7 33. Red2 Bxc3 34. Nxc3 Ne5 35. Na4 Rb8 36. Kg1 Kf6 37. Rd1 Nc6 38. Nc3 Rb7 39. a3 Rbd7 40. R5d2 Ke5 41. b4 Ke6 42. g3 Ne5 43. Bh3+ Ng4 44. Nd5 b5 45. c5 Ke5 46. c6 Ra7 47. Bxg4 hxg4 48. Rc1 e6 49. Ne3 f5 50. exf5 gxf5 51. c7 Rc8 52. Rdc2 d5 53. Ng2 Ke4 54. Nf4 d4 55. Nxe6 d3 56. Rd2 Ke3 57. Rcd1 1-0

[Event "Capablanca Memorial U15 2nd"]
[Site "Havana"]
[Date "2018.05.15"]
[Round "3"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Garcia Rivero, Andy Anibal"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1879"]
[BlackElo "2035"]
[PlyCount "12"]
[EventDate "2018.05.14"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 1/2-1/2

[Event "Capablanca Memorial U15 2nd"]
[Site "Havana"]
[Date "2018.05.14"]
[Round "2"]
[White "Acosta Sardina, Lander"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1879"]
[PlyCount "42"]
[EventDate "2018.05.14"]
[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 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. Bd3 dxe4 8. Bxe4 Qxd1+ 9. Kxd1 Nxe4 10. Nxe4 Bxf5 11. Ng5 Nc6 12. Ke2 Nd4+ 13. Ke3 Nxc2+ 14. Kf3 Nxa1 15. Bd2 Nc2 16. Rc1 Nd4+ 17. Ke3 Be7 18. Nf3 Nxf3 19. gxf3 Bg5+ 20. Ke2 Bxd2 21. Kxd2 Rd8+ 0-1

[Event "Capablanca Memorial U15 2nd"]
[Site "Havana"]
[Date "2018.05.14"]
[Round "1"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Gonzalez Quiala, Diego"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1879"]
[PlyCount "49"]
[EventDate "2018.05.14"]
[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 d6 3. Bc4 Be7 4. d4 Nd7 5. 0-0 c6 6. a4 Ngf6 7. Nc3 Qc7 8. Bb3 b6 9. d5 Bb7 10. Be3 0-0 11. Rc1 Rac8 12. h3 Rfd8 13. g4 Ne8 14. Ng5 Bxg5 15. Bxg5 Ndf6 16. f4 h6 17. Bxf6 Nxf6 18. g5 Nh7 19. gxh6 gxh6 20. Qh5 Kg7 21. Kh2 Nf6 22. Rg1+ Kh7 23. Qf5+ Kh8 24. Qxf6+ Kh7 25. Qg7# 1-0

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.17"]
[Round "9.3"]
[White "Cabrera Ramos, Brenda Milagros"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1612"]
[BlackElo "1758"]
[PlyCount "86"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. e3 f5 3. Bd3 d5 4. f4 c6 5. Nf3 Bd6 6. Nbd2 Nf6 7. c3 Qe7 8. Bc2 b6 9. 0-0 0-0 10. Re1 Ne4 11. Ne5 Bb7 12. Rf1 Nd7 13. Rf3 c5 14. Rh3 Ndf6 15. Nxe4 dxe4 16. Bd2 Rad8 17. Qe1 cxd4 18. cxd4 Bd5 19. Rc1 Rc8 20. Qh4 g6 21. a3 Rc7 22. Rg3 Nh5 23. Qxh5 Bxe5 24. dxe5 Qg7 25. Qg5 Rfc8 26. Bc3 a5 27. a4 Kf7 28. Rh3 Kg8 29. Bd1 Bc4 30. Rc2 Rd7 31. Rc1 Bd3 32. Bb3 Re7 33. Kh1 b5 34. axb5 Bxb5 35. Rg1 a4 36. Ba2 Ree8 37. Rd1 a3 38. Rc1 axb2 39. Bxb2 Rxc1+ 40. Bxc1 Qd7 41. Bb3 Qd3 42. Bxe6+ Rxe6 43. Rf3 Qd1+ 0-1

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.16"]
[Round "7.3"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Almaguer Merino, Yamisleydis"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1758"]
[BlackElo "1811"]
[PlyCount "170"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. Qd3 0-0 14. Be2 Bg5 15. 0-0 Be6 16. Rfd1 a5 17. b3 Bxd5 18. Qxd5 Qb6 19. Qd3 Rfd8 20. g3 Qc5 21. h4 Bh6 22. Qf3 Ne7 23. Ne1 Nc6 24. Rd5 Qb6 25. Qd3 Ne7 26. Rb5 Qc7 27. Rxb8 Rxb8 28. Ng2 Qc5 29. Rd1 Rd8 30. g4 Bf4 31. Nxf4 exf4 32. Qd4 Nc6 33. Qd5 Kf8 34. Kg2 Ke7 35. g5 Ne5 36. h5 h6 37. Qxc5 dxc5 38. gxh6 gxh6 39. Rd5 f3+ 40. Bxf3 Rg8+ 41. Kf1 Nxf3 42. Rxc5 Rg5 43. Rc7+ Kf8 44. c5 Nd4 45. Rd7 Ne6 46. c6 Rc5 47. Rd5 Rxc6 48. Rxa5 Rc5 49. Ra8+ Kg7 50. Rb8 Nf4 51. Kg1 Rc1+ 52. Kh2 Nd3 53. Kg3 Rc2 54. Rd8 Nc1 55. Rd7 Rxa2 56. e5 Re2 57. f4 Nxb3 58. Kf3 Re1 59. Rd5 Nc1 60. f5 b3 61. f6+ Kh7 62. Rd7 Rxe5 63. Rxf7+ Kg8 64. Rb7 Rxh5 65. f7+ Kf8 66. Kg4 Rh2 67. Kf5 Rc2 68. Ke6 Rc6+ 69. Kf5 h5 70. Ke4 Rf6 71. Ke3 Rxf7 72. Rb8+ Kg7 73. Kd2 Rc7 74. Rb4 Rc2+ 75. Kd1 Kg6 76. Rb8 h4 77. Rh8 Kg5 78. Rd8 h3 79. Rh8 h2 80. Rg8+ Kf4 81. Rf8+ Kg3 82. Rg8+ Kf2 83. Rh8 Kg1 84. Rg8+ Rg2 85. Rf8 h1Q 0-1

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.16"]
[Round "8.3"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Garcia Fernandez, Erika Alejandra"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1758"]
[BlackElo "1656"]
[PlyCount "135"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5 Nc6 6. Nf3 Bg4 7. Be2 e6 8. h3 Bh5 9. 0-0 Be7 10. a3 0-0 11. b4 a6 12. Nc3 Bxf3 13. Bxf3 Qd7 14. Bf4 Rfc8 15. Bg5 Ne8 16. Bxe7 Nxe7 17. Na4 Rc6 18. Qd3 Nc8 19. g4 Qe7 20. Rfe1 Nc7 21. Nc3 Qg5 22. a4 Ne8 23. b5 axb5 24. Bxd5 Rc7 25. Qxb5 Ncd6 26. cxd6 Nxd6 27. Qd3 exd5 28. Re5 Qg6 29. Qxg6 hxg6 30. Nxd5 Rc2 31. Nb6 Ra6 32. a5 Rc6 33. Rb1 f6 34. Re6 Nf7 35. Rxc6 bxc6 36. Nc4 Ra8 37. Rb6 Nd8 38. a6 Ne6 39. Rxc6 Nxd4 40. Rb6 g5 41. Nd6 Ne2+ 42. Kh2 Nf4 43. Nc8 Nd5 44. Rd6 Nc7 45. a7 Nb5 46. Ra6 Kf7 47. Ra5 Rxc8 48. a8Q Rxa8 49. Rxa8 Nd4 50. Ra7+ Kg6 51. Kg3 Ne2+ 52. Kf3 Ng1+ 53. Kg2 Ne2 54. Ra4 Nf4+ 55. Kh2 Nd3 56. Kg3 Kf7 57. Rd4 Ne5 58. f4 gxf4+ 59. Kxf4 Ke6 60. h4 g5+ 61. hxg5 fxg5+ 62. Ke3 Kf6 63. Re4 Ng6 64. Kd4 Nf4 65. Re8 Ne6+ 66. Ke4 Kf7 67. Ra8 Nf4 68. Kf5 1-0

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.15"]
[Round "5.4"]
[White "Guzman Pino, Daniela"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1758"]
[PlyCount "68"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxb4 8. Bxh6 gxh6 9. cxb4 Bd7 10. Be2 Rc8 11. 0-0 Bg7 12. Qd2 0-0 13. Rd1 Nxd4 14. Qxd4 Qxd4 15. Rxd4 f6 16. Rg4 Rc1+ 17. Bf1 fxe5 18. Nfd2 Bb5 19. g3 Be2 20. Rxg7+ Kxg7 21. Kg2 Bxf1+ 22. Nxf1 e4 23. Nfd2 Rfc8 24. a4 R8c2 25. Ra3 Rb2 26. b5 d4 27. Kh3 Rcxb1 28. Nxb1 Rxb1 29. Ra2 d3 30. Rd2 Rc1 31. Kg2 Rc2 32. Rd1 Kf6 33. g4 Ke5 34. Kg3 Kd4 0-1

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.15"]
[Round "6.1"]
[White "Obregon Garcia, Roxangel"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2135"]
[BlackElo "1758"]
[PlyCount "94"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 b6 7. Ndf3 Ba6 8. Ne2 Nc6 9. g3 Qc8 10. Kf2 cxd4 11. Nexd4 Bxf1 12. Rxf1 Nc5 13. Kg2 a6 14. f5 Ne7 15. fxe6 Nxe6 16. Ng5 Nxg5 17. Bxg5 Ng6 18. Qf3 Qb7 19. Rae1 h6 20. Bd2 Bc5 21. e6 0-0 22. Qh5 Kh7 23. exf7 Rxf7 24. Re6 Nh4+ 25. gxh4 Rxf1 26. Kxf1 Bxd4 27. cxd4 Qd7 28. Qg6+ Kh8 29. Bxh6 Qb5+ 30. Ke1 Qb4+ 31. Bd2 Qxd4 32. Bc3 Qxh4+ 33. Kd1 d4 34. Re4 Qxh2 35. Bxd4 Qh1+ 36. Kd2 Qh2+ 37. Re2 Qf4+ 38. Re3 Qxd4+ 39. Rd3 Qf2+ 40. Kc1 Qe1+ 41. Kc2 Qf2+ 42. Kb3 Rf8 43. Rh3+ Kg8 44. Qh7+ Kf7 45. Qh5+ Kg8 46. Qh7+ Kf7 47. Qh5+ Kg8 1/2-1/2

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.14"]
[Round "4.2"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Dominguez Hernandez, Meyling"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1758"]
[BlackElo "1794"]
[PlyCount "75"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Ne5 e6 8. Be3 Bb4 9. Bd2 Nbd7 10. Nxd7 Nxd7 11. a3 Be7 12. h4 h6 13. Qe2 Qc7 14. 0-0-0 0-0-0 15. Ne4 Qb6 16. Bc3 Nf6 17. f3 Nd5 18. Be1 Rhe8 19. g4 Bg6 20. Bg3 Nf6 21. Be5 Rd7 22. h5 Bh7 23. c3 Red8 24. Bd3 Nxe4 25. Bxe4 Bxe4 26. Qxe4 f6 27. Bf4 Qb3 28. Qc2 Qd5 29. Qe2 f5 30. c4 Qa5 31. Qxe6 fxg4 32. fxg4 Rf8 33. Rhf1 Rfd8 34. Be5 Bxa3 35. d5 cxd5 36. Rxd5 Qa4 37. Rxd7 Rxd7 38. Qe8+ 1-0

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.14"]
[Round "3.5"]
[White "Reytor Lopez, Daniela Maria"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1676"]
[BlackElo "1758"]
[PlyCount "72"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 b6 7. Bd3 Ba6 8. Bxa6 Nxa6 9. Ne2 cxd4 10. Nxd4 Bc5 11. N2f3 0-0 12. 0-0 Nc7 13. Kh1 Bxd4 14. Nxd4 Nc5 15. Qg4 f6 16. b4 f5 17. Qf3 Ne4 18. a4 a6 19. Qd3 Qd7 20. Be3 b5 21. axb5 Nxb5 22. c4 dxc4 23. Qxc4 Nxd4 24. Qxd4 Qb5 25. Qb6 Qxb6 26. Bxb6 Rfb8 27. Bc5 a5 28. Rfb1 Nc3 29. Rf1 Rb5 30. g3 Rc8 31. Bd4 axb4 32. Bxc3 bxc3 33. Rab1 Rd5 34. Rfc1 Rd2 35. Kg1 c2 36. Ra1 Rcd8 0-1

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.13"]
[Round "2.3"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Reyes Fonseca, Ammi Sarai"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1758"]
[BlackElo "1692"]
[PlyCount "100"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[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. Bb5 Nge7 4. c3 g6 5. d4 exd4 6. cxd4 Bg7 7. Nc3 0-0 8. Bf4 d6 9. h3 a6 10. Bc4 b5 11. Bb3 Bb7 12. 0-0 Na5 13. Re1 Nxb3 14. Qxb3 Nc6 15. Rad1 Na5 16. Qc2 Nc4 17. a4 bxa4 18. Nxa4 Nb6 19. Nxb6 cxb6 20. Qb3 b5 21. Qb4 Re8 22. d5 Qf6 23. Qxd6 Qxd6 24. Bxd6 Bxb2 25. Bc7 Bc8 26. e5 a5 27. Rb1 Bc3 28. Re3 b4 29. Ne1 Bf5 30. Rd1 Bxe1 31. Rexe1 b3 32. d6 Bd7 33. Rd4 a4 34. Rb4 Be6 35. f4 a3 36. d7 Bxd7 37. Rxb3 a2 38. Ra1 Rec8 39. Bd6 Rc2 40. Be7 Be6 41. Re3 Rb2 42. Ree1 Rab8 43. Bc5 Bd5 44. Bf2 Rc8 45. Red1 Rcc2 46. Rxd5 Rxf2 47. Rd3 Rxg2+ 48. Kh1 Rgc2 49. Rf3 Rb1+ 50. Rf1 Rcb2 0-1

[Event "CUB School-chT"]
[Site "Santa Clara"]
[Date "2017.07.13"]
[Round "1.2"]
[White "Hernandez Gil, Ineymig"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1900"]
[BlackElo "1758"]
[PlyCount "75"]
[EventDate "2017.07.13"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. 0-0 e5 15. Nb3 Nxb3 16. axb3 Bf5 17. Bxf5 gxf5 18. Bg5 Bc5 19. Qh3 Qd7 20. Ra5 b6 21. Ra6 Qb5 22. Bxf6 Kxf6 23. Rfa1 Qe2 24. Qh4+ Kg6 25. b4 Bd4 26. R6a3 f4 27. Rh3 Qxb2 28. Rf1 a5 29. Qh7+ Kf6 30. Rh5 axb4 31. Rf5+ Ke7 32. Qxg7+ Kd6 33. Rf6+ Kc5 34. Qc7+ Kb5 35. Qc6+ Ka5 36. Qxa8+ Kb5 37. Qc6+ Ka5 38. Rf8 1-0

[Event "Camaguey 503 op"]
[Site "Camaguey"]
[Date "2017.02.06"]
[Round "9.3"]
[White "Lopez Reyes, Claudia"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1600"]
[BlackElo "1758"]
[PlyCount "110"]
[EventDate "2017.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. h3 Nc6 5. Nge2 d6 6. g3 Be6 7. d3 h6 8. Bg2 Qd7 9. Nd5 Nd4 10. Be3 c6 11. Nxf6+ gxf6 12. Nxd4 Bxd4 13. Bxd4 exd4 14. b4 f5 15. Qh5 a5 16. bxa5 Rxa5 17. 0-0 Ra3 18. Qe2 Kd8 19. h4 Re8 20. Qd2 fxe4 21. Bxe4 Bh3 22. Rfb1 Re6 23. Qb2 Rc3 24. Qxb7 Rc1+ 25. Kh2 Qxb7 26. Rxb7 Rxa1 27. Kxh3 Re7 28. Rxe7 Kxe7 29. Bxc6 Rxa2 30. f3 f5 31. g4 Kf6 32. gxf5 Kxf5 33. Kg3 Ra5 34. Be4+ Kf6 35. Kf4 Ra2 36. Kg3 Re2 37. Kg4 Rh2 38. Kg3 Re2 39. Kg4 Rg2+ 40. Kh5 Rg8 41. Bd5 Re8 42. Kg4 Re7 43. Be4 Re5 44. Kf4 Re8 45. Kg4 Rg8+ 46. Kf4 h5 47. Bd5 Rf8 48. Kg3 Ke5 49. Be4 Rg8+ 50. Kh3 Kf4 51. Kh2 Rg3 52. Bd5 Rxf3 53. Be4 Re3 54. Bg6 Kg4 55. Kg2 Kxh4 0-1

[Event "Camaguey 503 op"]
[Site "Camaguey"]
[Date "2017.02.04"]
[Round "6.2"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Gonzalez Gonzalez, Danielle De La"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1758"]
[BlackElo "1815"]
[PlyCount "79"]
[EventDate "2017.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[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. Nc3 Nf6 6. d4 Be7 7. Bf4 0-0 8. Bd3 Re8 9. Qd2 Nbd7 10. 0-0-0 Nf8 11. h3 c6 12. d5 cxd5 13. Bb5 Bd7 14. Bxd7 Qxd7 15. Nxd5 Qa4 16. Nc3 Qc6 17. Nd4 Qb6 18. Nf5 Ne6 19. Be3 Qc6 20. Nxe7+ Rxe7 21. Qxd6 Qxd6 22. Rxd6 a6 23. Rhd1 Rae8 24. g4 h6 25. h4 Nxg4 26. Nd5 Nxe3 27. Nxe7+ Rxe7 28. fxe3 Rc7 29. Rd7 Rxd7 30. Rxd7 Nc5 31. Rc7 b6 32. Rc6 Nd7 33. Rd6 Ne5 34. Rxb6 Nc4 35. Rxa6 Nxe3 36. b4 f5 37. Kd2 f4 38. b5 Nc4+ 39. Ke2 Ne5 40. b6 1-0

[Event "Camaguey 503 op"]
[Site "Camaguey"]
[Date "2017.02.04"]
[Round "7.4"]
[White "Dominguez Hernandez, Meyling"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1774"]
[BlackElo "1758"]
[PlyCount "66"]
[EventDate "2017.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Bd3 e6 5. 0-0 c5 6. b3 Nc6 7. Bb2 cxd4 8. exd4 Bd6 9. Nbd2 Qc7 10. h3 Bh5 11. c4 Nb4 12. Be2 0-0 13. Ne5 Bg6 14. f4 Nc2 15. f5 Bxf5 16. Rc1 Ne3 17. Qe1 Nxf1 18. Qxf1 Rac8 19. cxd5 Qe7 20. dxe6 Bxe6 21. Nec4 Bb4 22. Rd1 Nd5 23. Qf3 b5 24. Ne5 Rc2 25. Bc1 Rfc8 26. Nd3 Nc3 27. Rf1 Bd5 28. Qf5 Nxe2+ 29. Kh2 Bd6+ 30. Nf4 Nxf4 31. Rxf4 Bxf4+ 32. Qxf4 Qc7 33. Qxc7 R8xc7 0-1

[Event "Camaguey 503 op"]
[Site "Camaguey"]
[Date "2017.02.03"]
[Round "5.5"]
[White "Morell Fuentes, Analia"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "1758"]
[PlyCount "94"]
[EventDate "2017.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Nf6 6. Nf3 0-0 7. 0-0 c6 8. c3 Qc7 9. Re1 Be6 10. Qc2 Nbd7 11. Be3 Rfe8 12. Nbd2 Re7 13. Re2 Rae8 14. Rae1 b6 15. Ng5 h6 16. Nxe6 Rxe6 17. Nf3 Ne4 18. Bxe4 dxe4 19. Nd2 f5 20. Nc4 Bf8 21. Bc1 c5 22. Qd2 cxd4 23. Qxd4 Bc5 24. Qd5 g6 25. Be3 Nf6 26. Qd1 b5 27. Bxc5 Qxc5 28. Ne3 f4 29. Nc2 f3 30. Rd2 Qg5 31. Ne3 Nh5 32. Kh2 Nf4 33. Rg1 Ne2 34. Rf1 Qe5+ 35. Kh1 Qh5 36. Kh2 Nf4 37. Rg1 g5 38. Qf1 fxg2 39. Rxg2 Qxh3+ 40. Kg1 Nxg2 41. Nxg2 Qg4 42. Qxb5 h5 43. Rd5 Kf7 44. Rxg5 Qd1+ 45. Kh2 Qd6+ 46. Kg1 Qd1+ 47. Kh2 Qd6+ 1/2-1/2

[Event "Camaguey 503 op"]
[Site "Camaguey"]
[Date "2017.02.02"]
[Round "4.1"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Cabrera Ramos, Brenda Milagros"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1758"]
[BlackElo "1495"]
[PlyCount "51"]
[EventDate "2017.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5 Nc6 6. Bb5 Qa5+ 7. Nc3 Ne4 8. Nge2 Bf5 9. 0-0 Nxc3 10. Nxc3 Rc8 11. Qf3 e6 12. h4 h6 13. Re1 Be7 14. Bf4 Kf8 15. Bxc6 bxc6 16. g4 Bh7 17. Bd6 Qd8 18. Rxe6 Bxd6 19. cxd6 Qxh4 20. d7 Rd8 21. Rae1 g5 22. Re8+ Kg7 23. Rxh8 Rxd7 24. Rxh7+ Kxh7 25. Qf5+ Kg7 26. Qxd7 1-0

[Event "Camaguey 503 op"]
[Site "Camaguey"]
[Date "2017.02.02"]
[Round "3.5"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Muniz Guevara, Amanda Maria"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1758"]
[BlackElo "1740"]
[PlyCount "83"]
[EventDate "2017.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[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. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nd7 9. 0-0-0 b6 10. Nd4 Bb7 11. f4 Nf6 12. Bd3 c5 13. Nf5 d5 14. Nxe7+ Qxe7 15. Rde1 Qd7 16. h3 Rad8 17. Rd1 Rfe8 18. Bf2 Qc6 19. Bh4 Rd6 20. Rhe1 Rde6 21. Bf5 Rxe1 22. Rxe1 Ne4 23. Rxe4 dxe4 24. Bd7 e3 25. Qd3 Qe4 26. Bxe8 Qxe8 27. Qe2 Qe4 28. g3 h6 29. b3 Bc8 30. Qd3 Qxd3 31. cxd3 Bxh3 32. Be7 Bf5 33. Kc2 f6 34. Bd6 a6 35. c4 g5 36. fxg5 fxg5 37. Bc7 b5 38. Bb6 e2 39. Kd2 e1Q+ 40. Kxe1 Bxd3 41. cxb5 axb5 42. Bxc5 1/2-1/2

[Event "Camaguey 503 op"]
[Site "Camaguey"]
[Date "2017.02.01"]
[Round "1.4"]
[White "Arce Mesa, Roxana Araiz"]
[Black "Cordon Antunez, Olga Rachel"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1758"]
[PlyCount "76"]
[EventDate "2017.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bd3 g6 4. Ne2 Bg7 5. f3 Nbd7 6. Be3 c6 7. Qd2 h5 8. c4 c5 9. Nbc3 a6 10. Bc2 cxd4 11. Bxd4 Bh6 12. f4 e5 13. Be3 Ng4 14. Nd5 Nxe3 15. Qxe3 0-0 16. Qg3 exf4 17. Nexf4 Qg5 18. Qa3 Qe5 19. 0-0 Nc5 20. Kh1 Kg7 21. Nd3 Qd4 22. Nxc5 Qxc5 23. Qc3+ Kg8 24. Nf6+ Kh8 25. Nxh5+ Qe5 26. Qxe5+ dxe5 27. Nf6 Be6 28. Nd5 Rac8 29. Bd3 Kg7 30. a4 f5 31. exf5 gxf5 32. Ne7 Rc7 33. Nxf5+ Bxf5 34. Bxf5 Rxc4 35. g4 e4 36. Rfe1 Re8 37. Rad1 Re7 38. h4 Bf4 1/2-1/2

[Event "Camaguey 503 op"]
[Site "Camaguey"]
[Date "2017.02.01"]
[Round "2.2"]
[White "Cabrera Ramirez, Anyeli"]
[Black "Arce Mesa, Roxana Araiz"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1344"]
[BlackElo "1758"]
[PlyCount "55"]
[EventDate "2017.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. exd5 exd5 5. Bd3 Bd6 6. Ngf3 0-0 7. 0-0 c6 8. Re1 Bg4 9. h3 Bh5 10. c3 Nbd7 11. Qc2 Qc7 12. a3 Rfe8 13. Rxe8+ Rxe8 14. c4 dxc4 15. Bxc4 Nb6 16. Bd3 Nbd5 17. b4 Nf4 18. Bb2 Nxd3 19. Qxd3 Bg6 20. Qf1 a5 21. bxa5 Qxa5 22. Nc4 Qd5 23. Nxd6 Qxd6 24. Re1 Rxe1 25. Qxe1 h6 26. Qe5 Qxe5 27. Nxe5 Bf5 28. g4 1/2-1/2

