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Alexis Murillo Tsijli

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Recuérdame

Partidas del Nacional Abierto 2012

Publicado por Alexis Murillo Tsijli en Martes, 02 Julio 2013 en Torneos

Presentamos a continuación las partidas del Campeonato Nacional Abierto de 2012.

Si desea bajar las partidas, haga clic-->NaAb2012.pgn

Para seleccionar otras partidas, haga clic en los tres puntos encima del tablero.

[Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.1"] [White "Hernandez Basante, Francisco"] [Black "Murillo Gonzalez, Carlos Esteban"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "2251"] [BlackElo "1942"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "65"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e4 e6 6. e5 Nfd7 7. Be3 c5 8. c3 Nc6 9. f4 a6 10. Nf3 Be7 11. Bd3 c4 12. Bc2 b5 13. O-O Bb7 14. f5 Qb6 15. fxe6 fxe6 16. Ng5 Ncxe5 17. Qh5+ g6 18. Qh3 Bxg5 19. Bxg5 Nf7 20. Be3 O-O 21. Nd2 Qd6 22. Nf3 Qe7 23. Rae1 Rae8 24. Qg3 e5 25. dxe5 Ndxe5 26. Bd4 Nxf3+ 27. gxf3 Qg5 28. f4 Qxg3+ 29. hxg3 Nd6 30. Bc5 Rxe1 31. Rxe1 Re8 32. Rxe8+ Nxe8 33. Kf2 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.2"] [White "Ramirez Arroyo, Joan"] [Black "Chinchilla Miranda, Eugenio"] [Result "0-1"] [ECO "B83"] [WhiteElo "1932"] [BlackElo "2226"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "92"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Be7 7. Be2 O-O 8. O-O Nc6 9. f4 Bd7 10. Kh1 Nxd4 11. Bxd4 Bc6 12. Bf3 Nd7 13. Qe2 a6 14. Rad1 Qc7 15. f5 e5 16. Be3 Rac8 17. g4 b5 18. Rf2 Nb6 19. g5 b4 20. Nb1 Bb5 21. Qe1 Nc4 22. f6 gxf6 23. gxf6 Bxf6 24. Bh6 Nxb2 25. Bxf8 Rxf8 26. Rg2+ Kh8 27. Rdd2 Qe7 28. c3 Nd3 29. Qg3 Nf4 30. Rg1 a5 31. cxb4 axb4 32. Rc2 Ng6 33. Rgc1 Bg5 34. Rc7 Qf6 35. R1c2 Bd3 36. Rb2 Nh4 37. Bg2 Bf1 38. Bh3 Rg8 39. Rf2 Bf4 40. Rxf1 Rxg3 41. hxg3 Qg6 42. gxf4 Qxe4+ 43. Kh2 Nf3+ 44. Kg3 exf4+ 45. Kf2 Qe3+ 46. Kg2 Nh4+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.3"] [White "Jimenez Alvarado, Alonso"] [Black "Quesada Campos, Jordi"] [Result "1-0"] [ECO "B22"] [WhiteElo "2214"] [BlackElo "1931"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "27"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Qa5 8. d5 Rd8 9. Bd2 Ne5 10. Nb5 Qb6 11. Qa4 Nxf3+ 12. gxf3 Bd7 13. Be3 Bxb5 14. Bxb5+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.4"] [White "Salas Torres, Pamela"] [Black "Jimenez Garcia, Emmanuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1883"] [BlackElo "2185"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "0"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.5"] [White "Vargas Serrano, Pablo Andres"] [Black "Gonzalez Quesada, Eva"] [Result "1-0"] [ECO "E91"] [WhiteElo "2128"] [BlackElo "1852"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "57"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. Be3 c5 8. d5 Ng4 9. Bf4 Nge5 10. Qd2 Nxf3+ 11. Bxf3 Ne5 12. Be2 Re8 13. h4 h5 14. Bh6 Bf6 15. O-O-O b5 16. Nxb5 a6 17. Nc3 Rb8 18. Rde1 Rb4 19. f4 Nxc4 20. Bxc4 Rxc4 21. e5 Rd4 22. Qe3 dxe5 23. fxe5 Bh8 24. Rhf1 Bf5 25. Rxf5 gxf5 26. Qg5+ Kh7 27. Qxh5 Kg8 28. e6 fxe6 29. Qg6+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.6"] [White "Eshraghi, Roya"] [Black "Murillo Tsijli, Manuel"] [Result "1/2-1/2"] [ECO "C57"] [WhiteElo "1822"] [BlackElo "2100"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "43"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 cxd6 7. Bxf7+ Ke7 8. Bb3 Bg4 9. f3 Nxb3 10. axb3 Bf5 11. d4 Qb6 12. Be3 h6 13. Nh3 Kf7 14. Na3 d5 15. Nf2 Re8 16. O-O e4 17. fxe4 Bxa3 18. Rxa3 dxe4 19. c4 a6 20. Qe1 Rhf8 21. Nd1 Bc8 22. Qa5 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.7"] [White "Gutierrez Lopez, Oscar"] [Black "Castro Castillo, Juan Jose"] [Result "1-0"] [ECO "D02"] [WhiteElo "2099"] [BlackElo "1820"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "53"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Nbd7 5. O-O b6 6. b3 c5 7. e3 Bb7 8. Bb2 Be7 9. Nbd2 Rc8 10. Ne5 Qc7 11. Rc1 Nxe5 12. dxe5 Nd7 13. f4 c4 14. Bd4 f6 15. Qg4 Kf7 16. f5 Nxe5 17. fxe6+ Kg8 18. Qf5 Rf8 19. Qh5 Bc5 20. bxc4 g6 21. Qe2 Nxc4 22. Nxc4 Bxd4 23. exd4 dxc4 24. e7 Re8 25. Qe6+ Kg7 26. Qxf6+ Kh6 27. Rf4 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.8"] [White "Villalobos Quiros, Esteban"] [Black "Buitrago Mosquera, Antonio"] [Result "0-1"] [ECO "D10"] [WhiteElo "1785"] [BlackElo "2075"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "126"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. e3 d5 3. c4 Bf5 4. Nc3 c6 5. cxd5 Nxd5 6. Bd3 Bxd3 7. Qxd3 Na6 8. a3 e6 9. Nf3 Bd6 10. O-O Qf6 11. Nxd5 exd5 12. e4 dxe4 13. Qxe4+ Kd7 14. Bg5 Qg6 15. Qxg6 hxg6 16. Rfe1 f6 17. Be3 g5 18. h3 Nc7 19. Rad1 Nd5 20. Bd2 Rae8 21. Rxe8 Rxe8 22. Re1 Rxe1+ 23. Nxe1 Nf4 24. Kf1 Ke6 25. Bxf4 Bxf4 26. Ke2 Kd5 27. Kd3 f5 28. a4 g4 29. hxg4 fxg4 30. f3 gxf3 31. Nxf3 g5 32. g4 b5 33. b3 bxa4 34. bxa4 a5 35. Ne1 Bg3 36. Nf3 Bf4 37. Ne1 c5 38. dxc5 Kxc5 39. Kc3 Be5+ 40. Kb3 Kd5 41. Nd3 Bd4 42. Nb2 Bxb2 43. Kxb2 Ke4 44. Kb3 Kf4 45. Kc4 Kxg4 46. Kb5 Kf5 47. Kxa5 g4 48. Kb6 g3 49. a5 g2 50. a6 g1=Q+ 51. Kb7 Qg2+ 52. Kb8 Qg3+ 53. Kb7 Qf3+ 54. Kb8 Qf4+ 55. Kb7 Qe4+ 56. Kb8 Qe8+ 57. Kb7 Qd7+ 58. Ka8 Ke6 59. a7 Kd6 60. Kb8 Qc6 61. a8=N Qa6 62. Nc7 Qb6+ 63. Ka8 Qc6+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.9"] [White "Vega Araya, Edwin"] [Black "Chaves Leon, David Bernardo"] [Result "1-0"] [ECO "A45"] [WhiteElo "2043"] [BlackElo "1768"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "59"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 e6 5. Nf3 d5 6. Nbd2 O-O 7. O-O b6 8. Ne5 c5 9. c3 Ba6 10. Qf3 Bxd3 11. Nxd3 cxd4 12. exd4 Nbd7 13. g4 Qe7 14. Re1 h5 15. h3 hxg4 16. hxg4 Rae8 17. Re2 Nh7 18. Nf1 g5 19. f5 Qf6 20. Ne3 Re7 21. Rh2 Rd8 22. Bd2 Ree8 23. Rf1 Qe7 24. Re1 Ndf6 25. Qh3 Nf8 26. fxe6 Nxe6 27. Nf5 Qf8 28. Ne5 Nf4 29. Bxf4 gxf4 30. g5 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.10"] [White "Moran, Mike"] [Black "Alvarado, Dizan Ernesto"] [Result "0-1"] [ECO "A85"] [WhiteElo "1710"] [BlackElo "2038"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "72"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 d5 5. Bg5 Be7 6. Bxf6 Bxf6 7. cxd5 exd5 8. e3 O-O 9. Qb3 c6 10. Be2 Qd6 11. h3 Kh8 12. Qc2 Na6 13. a3 Nc7 14. Bd3 g6 15. h4 h5 16. Ne2 Kg7 17. Nf4 Re8 18. O-O-O Bd7 19. Rdg1 Re4 20. Bxe4 dxe4 21. Nd2 Nd5 22. Nc4 Qe7 23. g3 Rc8 24. Qe2 b5 25. Nd2 Kh6 26. Nb3 Nb6 27. f3 exf3 28. Qxf3 Nc4 29. Re1 Nxa3 30. Nd3 Nc4 31. Qf4+ Kg7 32. e4 fxe4 33. Rxe4 Qd8 34. Ndc5 Bf5 35. Re2 Qd5 36. Qd2 Qxh1+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "1.11"] [White "Arroyo Valverde, Luis Emilio"] [Black "Dotti Monge, Luis"] [Result "1-0"] [ECO "C20"] [WhiteElo "2032"] [BlackElo "1632"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "53"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Qh5 Nf6 3. Qxe5+ Be7 4. Nc3 Nc6 5. Qg3 Bf8 6. Bc4 d6 7. d3 Nh5 8. Qf3 Nf6 9. Bg5 Be7 10. O-O-O Ne5 11. Qe2 Nxc4 12. dxc4 Be6 13. f4 Bg4 14. Nf3 Ng8 15. Bxe7 Nxe7 16. h3 Bxf3 17. Qxf3 Qc8 18. g4 O-O 19. f5 f6 20. h4 Nc6 21. Nd5 Qd7 22. g5 Ne5 23. Qg3 fxg5 24. hxg5 g6 25. Nf6+ Rxf6 26. gxf6 Nxc4 27. fxg6 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.1"] [White "Chinchilla Miranda, Eugenio"] [Black "Vega Araya, Edwin"] [Result "1/2-1/2"] [ECO "E44"] [WhiteElo "2226"] [BlackElo "2043"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "97"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. d5 O-O 8. Ng3 d6 9. Be2 Nbd7 10. O-O Ne5 11. f4 Ng6 12. e4 Qd7 13. Kh1 Rad8 14. Bd3 c6 15. dxe6 fxe6 16. Qe2 Qe8 17. Bd2 Nd7 18. Bc2 Bf6 19. Nh5 e5 20. f5 Ne7 21. b4 Kh8 22. Rad1 d5 23. Nxf6 Nxf6 24. Bg5 d4 25. Nb1 c5 26. bxc5 bxc5 27. Nd2 Rb8 28. Rb1 Ba8 29. Nf3 Neg8 30. Rxb8 Qxb8 31. Rb1 Qc7 32. Bh4 Rb8 33. Rxb8 Qxb8 34. Bg3 Nd7 35. h3 Ngf6 36. Bd3 Nh5 37. Bh2 Nhf6 38. Qc2 Qb7 39. Nd2 Kg8 40. Kg1 Kf7 41. Kf2 h6 42. g4 Qa6 43. Qb3 Qa5 44. Ke2 Bc6 45. Bg3 Qc7 46. Qb1 Qa5 47. Nf3 Qxa3 48. Bxe5 Nxe4 49. Qe1 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.2"] [White "Buitrago Mosquera, Antonio"] [Black "Jimenez Alvarado, Alonso"] [Result "0-1"] [ECO "B34"] [WhiteElo "2075"] [BlackElo "2214"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "48"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. h4 d5 9. h5 e5 10. Nxc6 bxc6 11. exd5 cxd5 12. Bg5 Bb7 13. hxg6 fxg6 14. Bf3 e4 15. Bg4 Qb6 16. O-O d4 17. Bxf6 Bxf6 18. Ne2 Rfe8 19. Ng3 Rad8 20. Qc1 Kg7 21. Qf4 d3 22. cxd3 Be5 23. Nf5+ gxf5 24. Qxf5 Qh6 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.3"] [White "Jimenez Garcia, Emmanuel"] [Black "Arroyo Valverde, Luis Emilio"] [Result "1-0"] [ECO "E01"] [WhiteElo "2185"] [BlackElo "2032"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "69"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Bd6 5. c4 O-O 6. d4 c6 7. Nc3 Ne4 8. Qb3 f5 9. cxd5 exd5 10. Ne5 Bxe5 11. dxe5 Nc5 12. Qc2 Qe7 13. Bxd5+ Kh8 14. f4 Nba6 15. Bf3 Be6 16. Be3 Nb4 17. Qb1 Rfd8 18. a3 Nd5 19. Nxd5 cxd5 20. b4 Na4 21. Bd4 Rdc8 22. Qb3 b5 23. Bxd5 Rc4 24. Bxc4 Bxc4 25. Qe3 a6 26. Rad1 a5 27. bxa5 Rxa5 28. g4 Qe6 29. Bc3 Ra8 30. Rd6 Qe8 31. Ba1 Qf8 32. Rfd1 Re8 33. e6 fxg4 34. Qe5 Qg8 35. Rd8 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.4"] [White "Alvarado, Dizan Ernesto"] [Black "Vargas Serrano, Pablo Andres"] [Result "0-1"] [ECO "A25"] [WhiteElo "2038"] [BlackElo "2128"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "94"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 O-O 6. Nge2 Re8 7. O-O e4 8. Qc2 d5 9. cxd5 Nb4 10. Qb1 Bf5 11. a3 Nbxd5 12. b4 Bb6 13. Bb2 Qd7 14. Nxd5 Nxd5 15. Nd4 Bh3 16. Rd1 Bxg2 17. Kxg2 Bxd4 18. Bxd4 Qg4 19. Qb3 Qf3+ 20. Kg1 c6 21. b5 h5 22. bxc6 h4 23. Qc4 bxc6 24. Qf1 Re6 25. Qg2 Qf5 26. g4 Qg5 27. h3 Qe7 28. Rdc1 Rg6 29. f4 exf3 30. Qxf3 Qe6 31. Rf1 Nf6 32. Bxf6 Rxf6 33. Qg2 Rd8 34. Rxf6 Qxf6 35. Rf1 Qe7 36. Rf2 Rd5 37. Qf3 f6 38. e4 Re5 39. Qb3+ Kh7 40. d3 Qd6 41. Rf3 Qd4+ 42. Kg2 Rb5 43. Qf7 Rb2+ 44. Kf1 Rb1+ 45. Ke2 Qb2+ 46. Ke3 Re1+ 47. Kf4 Qe5# 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.5"] [White "Nunez Vanegas, German"] [Black "Gutierrez Lopez, Oscar"] [Result "0-1"] [ECO "E14"] [WhiteElo "1600"] [BlackElo "2099"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "36"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 b6 5. Nc3 Be7 6. Qc2 O-O 7. b3 Bb7 8. Be2 d5 9. Bb2 Nbd7 10. Rg1 Rc8 11. O-O-O a6 12. Ne5 cxd4 13. Rxd4 Nxe5 14. g4 Qc7 15. f4 Nc6 16. Rdd1 d4 17. Bd3 Nb4 18. Qg2 Bxg2 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.6"] [White "Murillo Tsijli, Manuel"] [Black "Hernandez Basante, Francisco"] [Result "0-1"] [ECO "B34"] [WhiteElo "2100"] [BlackElo "2251"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "50"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d5 9. exd5 Nb4 10. O-O Nbxd5 11. Nxd5 Nxd5 12. Rad1 Nxe3 13. Qxe3 Qb6 14. Bc4 Qxb2 15. Bb3 Bg4 16. f3 Rad8 17. c3 e5 18. fxg4 exd4 19. Qe7 Kh8 20. Bxf7 d3 21. Bb3 Qe2 22. Qh4 Bxc3 23. Rf7 Bg7 24. Qe1 Rde8 25. Rxf8+ Rxf8 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.7"] [White "Murillo Gonzalez, Carlos Esteban"] [Black "Eshraghi, Roya"] [Result "1-0"] [ECO "B23"] [WhiteElo "1942"] [BlackElo "1822"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "55"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 Nge7 6. d3 h5 7. g3 Nf5 8. Bg2 h4 9. g4 Nfd4 10. h3 Qc7 11. a3 Bd7 12. O-O f6 13. exf6 gxf6 14. Nxd4 Nxd4 15. f5 Bd6 16. fxe6 Bxe6 17. Nxd5 Bh2+ 18. Kh1 Bxd5 19. Bxd5 O-O-O 20. Bg2 Rde8 21. Be4 Ne6 22. Rxf6 Rhf8 23. Rxf8 Rxf8 24. Bf5 Qg3 25. Qf1 Kc7 26. Qg2 Qe1+ 27. Kxh2 Nd4 28. Bf4+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.8"] [White "Chaves Leon, David Bernardo"] [Black "Ramirez Arroyo, Joan"] [Result "0-1"] [ECO "B24"] [WhiteElo "1768"] [BlackElo "1932"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "116"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 e6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 Nd4 7. Nge2 Ne7 8. Qd2 a6 9. h4 Qa5 10. O-O Nxe2+ 11. Qxe2 Bxc3 12. bxc3 Qxc3 13. Rab1 Nc6 14. Rb3 Nd4 15. Bxd4 Qxd4 16. c3 Qd6 17. Rfb1 Rb8 18. Qb2 e5 19. c4 O-O 20. Qd2 Qe7 21. f4 d6 22. Rf1 exf4 23. Rxf4 b5 24. cxb5 Be6 25. Rb2 axb5 26. Rf1 b4 27. Kh2 Rfd8 28. Bh3 Bxh3 29. Kxh3 Qe6+ 30. Kg2 Ra8 31. Rf2 Ra3 32. Qg5 Rda8 33. Rf6 Qe5 34. Qxe5 dxe5 35. Rc6 Rxa2 36. Rxa2 Rxa2+ 37. Kf1 Rc2 38. Ke1 Kf8 39. Kd1 Rc3 40. Kd2 Kg7 41. g4 Kf8 42. g5 Kg7 43. Rc7 h6 44. Rc8 h5 45. Rb8 c4 46. Rxb4 Rxd3+ 47. Ke2 Rh3 48. Rxc4 Rxh4 49. Kf3 Rg4 50. Rc5 Rxg5 51. Kf2 h4 52. Rc3 Kh6 53. Rh3 Kh5 54. Kf3 Rg3+ 55. Rxg3 hxg3 56. Kxg3 Kg5 57. Kf3 f5 58. exf5 gxf5 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.9"] [White "Quesada Campos, Jordi"] [Black "Marin Leon, Valeria"] [Result "1-0"] [ECO "C42"] [WhiteElo "1931"] [BlackElo "1766"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "151"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Be6 8. Nc3 Nc6 9. Ne4 d5 10. Nxf6+ gxf6 11. Bf4 O-O-O 12. d4 Qb4+ 13. c3 Qa4 14. Qb5 Qc2 15. Bd3 a6 16. Qxb7+ Kxb7 17. Bxc2 Rg8 18. Rg1 Bg4 19. Kd2 h5 20. a3 Be6 21. Nh4 Bd6 22. Bxd6 Rxd6 23. Rae1 Ne7 24. f4 Ng6 25. Nxg6 fxg6 26. Re2 f5 27. Rge1 Bc8 28. Re7 a5 29. h4 Kb8 30. Ba4 Rb6 31. Kc2 Rd8 32. R1e5 Ba6 33. Rg7 Rdd6 34. Re8+ Kb7 35. Ree7 Re6 36. Rxc7+ Kb8 37. Rce7 Rxe7 38. Rxe7 Bf1 39. g3 Bg2 40. b3 Be4+ 41. Kb2 Ka8 42. Be8 Bf3 43. Bf7 Kb8 44. Re6 Rxe6 45. Bxe6 Kc7 46. Bf7 Kd7 47. Bxg6 Ke6 48. Be8 Be2 49. b4 axb4 50. cxb4 Kd6 51. a4 Kc7 52. Bb5 Bxb5 53. axb5 Kb6 54. Kb3 Kc7 55. b6+ Kxb6 56. Ka4 Ka6 57. b5+ Kb6 58. Kb4 Kb7 59. Kc5 Kc7 60. Kxd5 Kb6 61. Ke6 Kxb5 62. d5 Kb6 63. d6 Kc6 64. d7 Kc7 65. Ke7 Kc6 66. d8=Q Kb5 67. Qc7 Kb4 68. Qc6 Kb3 69. Qc5 Kb2 70. Qc4 Ka3 71. Qb5 Ka2 72. Kd6 Ka3 73. Kc5 Ka2 74. Kc4 Ka1 75. Kc3 Ka2 76. Qb2# 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.10"] [White "Espinoza Rivas, Natalia"] [Black "Moran, Mike"] [Result "1-0"] [ECO "E12"] [WhiteElo "1858"] [BlackElo "1710"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "139"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nf3 Bb7 5. e3 Ne4 6. Be2 f5 7. Nc3 d6 8. O-O Be7 9. Nd2 Nxc3 10. bxc3 O-O 11. Bf3 c6 12. Nb3 Ba6 13. Be2 Nd7 14. Bb2 c5 15. Qd2 Qe8 16. Qd1 Rd8 17. Nd2 Rf6 18. e4 Qf7 19. exf5 Rxf5 20. Bd3 Rh5 21. Ne4 Rf8 22. Ng3 Rh6 23. Bc1 Rf6 24. f3 h6 25. Ne4 cxd4 26. cxd4 Rf5 27. Ng3 Rf4 28. Bxf4 Qxf4 29. Kh1 Bf6 30. Qe2 Bxd4 31. Qxe6+ Qf7 32. Qxf7+ Rxf7 33. Rab1 Bc5 34. a4 Ne5 35. Be4 Nxc4 36. Bd5 Nd2 37. Bxf7+ Kxf7 38. Rfd1 Nxb1 39. Rxb1 d5 40. Nh5 Be3 41. Ng3 Kf6 42. Nf1 Bxf1 43. Rxf1 d4 44. Rb1 d3 45. g3 Ke5 46. Kg2 d2 47. Kf1 Kd4 48. Ke2 Kc3 49. Kd1 Bg1 50. h3 Bf2 51. g4 Be3 52. Rb5 Bc5 53. f4 a6 54. Rb1 a5 55. f5 Bf2 56. Rb5 Bc5 57. Rb1 Bb4 58. h4 Kd4 59. Ke2 Ke4 60. Rf1 Ke5 61. g5 hxg5 62. hxg5 Be7 63. g6 Kf6 64. Kxd2 Bb4+ 65. Kd3 Be7 66. Ke4 Bb4 67. Rd1 Bc5 68. Rd7 Kg5 69. Rxg7 Kg4 70. Rb7 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.11"] [White "Gonzalez Quesada, Eva"] [Black "Gamboa, Rolando"] [Result "1-0"] [ECO "B90"] [WhiteElo "1852"] [BlackElo "1600"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "25"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 d5 7. exd5 Nxd5 8. Nxd5 e6 9. Nc3 Nc6 10. Be3 Bc5 11. Nxc6 Qxd1+ 12. Rxd1 Bxe3 13. Rd8# 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.18"] [Round "2.12"] [White "Dotti Monge, Luis"] [Black "Villalobos Quiros, Esteban"] [Result "0-1"] [ECO "B72"] [WhiteElo "1632"] [BlackElo "1785"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "46"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. Qd2 Nc6 9. Nxc6 bxc6 10. Bh6 Bd7 11. Bxg7 Kxg7 12. O-O-O Qa5 13. Bc4 Rab8 14. Bb3 c5 15. f4 Bc6 16. Rde1 Rfd8 17. f5 Nd7 18. fxg6 fxg6 19. Ref1 Ne5 20. Qg5 Qc7 21. Rf4 c4 22. Rh4 Nf7 23. Rf1 Nxg5 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.1"] [White "Jimenez Alvarado, Alonso"] [Black "Vargas Serrano, Pablo Andres"] [Result "1/2-1/2"] [ECO "C27"] [WhiteElo "2214"] [BlackElo "2128"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "128"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 c6 5. Bb3 d6 6. Nf3 O-O 7. a3 Kh8 8. Na4 Nbd7 9. O-O b5 10. Nxc5 Nxc5 11. Ba2 Be6 12. Bxe6 Nxe6 13. c3 Qc7 14. Re1 a5 15. d4 Rfe8 16. Qc2 h6 17. Be3 Nf8 18. dxe5 dxe5 19. Nh4 Ne6 20. Red1 c5 21. Nf5 Red8 22. f3 c4 23. Qf2 Rxd1+ 24. Rxd1 Rd8 25. Rxd8+ Qxd8 26. Qd2 Qxd2 27. Bxd2 Nc5 28. Nd6 Kg8 29. Nxb5 Nd3 30. Nd6 Nxb2 31. Nb7 a4 32. Nc5 Ne8 33. Bc1 Nd3 34. Nxd3 cxd3 35. Kf2 Nd6 36. Ke3 d2 37. Kxd2 f5 38. exf5 Nxf5 39. Kd3 Kf7 40. g3 Ke6 41. Be3 Kd5 42. c4+ Kc6 43. Bg1 Nd6 44. Kc3 e4 45. fxe4 Nxe4+ 46. Kb4 Nd2 47. Bd4 g6 48. Be3 Nf1 49. Bxh6 Nxh2 50. Kxa4 Nf3 51. Be3 Ne5 52. Kb4 Ng4 53. Bd4 Nh6 54. a4 Nf5 55. Bf2 Nd6 56. Bd4 Nf5 57. Bf2 Nd6 58. a5 Ne4 59. Be1 g5 60. Kb3 Kc5 61. a6 Kb6 62. a7 Kxa7 63. Kb4 Kb6 64. c5+ Kc6 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.2"] [White "Gutierrez Lopez, Oscar"] [Black "Jimenez Garcia, Emmanuel"] [Result "1-0"] [ECO "A05"] [WhiteElo "2099"] [BlackElo "2185"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "81"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. g3 e4 5. Ng1 Be7 6. Bg2 O-O 7. d3 exd3 8. Qxd3 Nbd7 9. Nf3 Nc5 10. Qd1 Nfe4 11. Nbd2 Bf6 12. Bxf6 Qxf6 13. Nxe4 Nxe4 14. Qd4 Re8 15. Qxf6 Nxf6 16. e3 a5 17. Nd4 a4 18. b4 c6 19. c4 Be6 20. Rc1 d5 21. c5 Ng4 22. h3 Ne5 23. Bf1 Bd7 24. Be2 a3 25. f4 Ng6 26. Kf2 Ra4 27. Rb1 b6 28. b5 bxc5 29. bxc6 cxd4 30. cxd7 dxe3+ 31. Kf3 Rd8 32. Rhc1 Raa8 33. Rb7 Nf8 34. Bb5 f6 35. Rbc7 Ne6 36. Rc8 Kf7 37. Rxa8 Rxa8 38. Rc8 Ra5 39. f5 Nd4+ 40. Kxe3 Nxf5+ 41. Kd2 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.3"] [White "Hernandez Basante, Francisco"] [Black "Chinchilla Miranda, Eugenio"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "2251"] [BlackElo "2226"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "61"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. Nd2 Nxd2 6. Bxd2 Qb6 7. d5 Qxb2 8. e4 g6 9. Rb1 Qf6 10. f4 d6 11. Nf3 Bh6 12. e5 Qf5 13. Bd3 Qg4 14. Qe2 Bxf4 15. Bxf4 Qxf4 16. g3 Qg4 17. exd6 e6 18. Bb5+ Nd7 19. Bxd7+ Bxd7 20. Rxb7 Rd8 21. dxe6 Qxe6 22. Qxe6+ Bxe6 23. Re7+ Kf8 24. Rxa7 Rxd6 25. Ng5 Kg7 26. O-O Rf8 27. Nxe6+ Rxe6 28. Rc7 Ra6 29. Rxc5 Rxa2 30. Rc7 h5 31. h4 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.4"] [White "Vega Araya, Edwin"] [Black "Murillo Gonzalez, Carlos Esteban"] [Result "1/2-1/2"] [ECO "C06"] [WhiteElo "2043"] [BlackElo "1942"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "65"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 f6 9. exf6 Nxf6 10. O-O Bd6 11. Qe1 Qc7 12. dxc5 Bxc5 13. Ned4 Qe7 14. b4 Bd6 15. a3 e5 16. Nf5 Bxf5 17. Bxf5 e4 18. Nd4 g6 19. Bh3 Ne5 20. f4 Nd3 21. Qd2 Nxc1 22. Raxc1 O-O 23. Qe3 Bc7 24. Ne6 Bb6 25. Nd4 a6 26. f5 Nd7 27. fxg6 hxg6 28. Qh6 Bxd4+ 29. cxd4 Rxf1+ 30. Rxf1 Nf8 31. Qf4 Qg7 32. Qe3 Re8 33. Rc1 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.5"] [White "Buitrago Mosquera, Antonio"] [Black "Espinoza Rivas, Natalia"] [Result "1/2-1/2"] [ECO "B46"] [WhiteElo "2075"] [BlackElo "1858"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "79"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be2 Bb4 7. O-O Bxc3 8. bxc3 h6 9. Nxc6 bxc6 10. f4 d5 11. Qd4 Nf6 12. e5 Nd7 13. f5 exf5 14. e6 Nf6 15. exf7+ Kxf7 16. Ba3 Re8 17. Bd3 Kg8 18. Rae1 Ne4 19. c4 Be6 20. Bb2 Qg5 21. Bxe4 dxe4 22. Re3 Qf6 23. Qxf6 gxf6 24. Bxf6 Kh7 25. Rf4 Rg8 26. Be5 Rad8 27. g3 Rd1+ 28. Kg2 Rd2+ 29. Rf2 Rxf2+ 30. Kxf2 Bxc4 31. Rc3 Bb5 32. Ke3 Rd8 33. Bd4 Kg6 34. Rc5 Rd5 35. Rxd5 cxd5 36. Kf4 Bc4 37. a4 h5 38. a5 Bb5 39. h4 Bc4 40. Ke5 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.6"] [White "Gonzalez Quesada, Eva"] [Black "Alvarado, Dizan Ernesto"] [Result "0-1"] [ECO "C11"] [WhiteElo "1852"] [BlackElo "2038"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "86"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Bd3 c5 6. Be2 Nc6 7. Be3 cxd4 8. Bxd4 Ndxe5 9. Nf3 Nxf3+ 10. Bxf3 Qh4 11. Nb5 Kd8 12. O-O a6 13. Bb6+ Kd7 14. Nc3 Bd6 15. g3 Qb4 16. Be3 Rd8 17. a3 Qa5 18. b4 Qc7 19. Na4 d4 20. Bxd4 Nxd4 21. Qxd4 Ke7 22. Qxg7 Be5 23. Qg5+ Bf6 24. Qc5+ Qxc5 25. Nxc5 Bxa1 26. Rxa1 Rb8 27. Be4 b6 28. Nd3 f5 29. Bg2 Bb7 30. Ne5 Bxg2 31. Kxg2 Rbc8 32. c4 Kf6 33. Re1 Rd2 34. Kf3 Rcd8 35. g4 fxg4+ 36. Nxg4+ Ke7 37. Ne5 Rf8+ 38. Ke3 Rdxf2 39. Rg1 Kd6 40. Ng4 R2f3+ 41. Ke2 Rxa3 42. Rd1+ Ke7 43. Ne3 Ra2+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.7"] [White "Ramirez Arroyo, Joan"] [Black "Nunez Vanegas, German"] [Result "1-0"] [ECO "B40"] [WhiteElo "1932"] [BlackElo "1600"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "37"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 c5 3. Nf3 d6 4. Nc3 Nf6 5. dxc5 d5 6. Bg5 Be7 7. e5 Nfd7 8. Bxe7 Qxe7 9. b4 Nc6 10. Nb5 Ndxe5 11. Nd6+ Kd8 12. b5 Nxf3+ 13. Qxf3 Ne5 14. Qf4 f6 15. Rd1 Qc7 16. Qb4 Rf8 17. c4 Nd7 18. cxd5 Nxc5 19. dxe6 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.8"] [White "Villalobos Quiros, Esteban"] [Black "Quesada Campos, Jordi"] [Result "1/2-1/2"] [ECO "D10"] [WhiteElo "1785"] [BlackElo "1931"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "124"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Bd3 Bxd3 7. Qxd3 Nc6 8. a3 e6 9. Nf3 Be7 10. O-O O-O 11. Bd2 Rc8 12. Rac1 a6 13. b4 b5 14. Rc2 Bd6 15. Rfc1 Qd7 16. e4 dxe4 17. Nxe4 Nxe4 18. Qxe4 Ne7 19. Ng5 Ng6 20. h4 Rxc2 21. Qxc2 Be7 22. Be3 Bxg5 23. hxg5 Ne7 24. Qc7 Rd8 25. Qxd7 Rxd7 26. f4 g6 27. Kf2 Kf8 28. g3 Ke8 29. Ke2 Nf5 30. Rc6 Rxd4 31. Rxa6 Re4 32. g4 Rxe3+ 33. Kf2 Re4 34. Kf3 Rd4 35. gxf5 exf5 36. Ra7 Kf8 37. Ke3 Rc4 38. Rb7 Rc3+ 39. Kd4 Rxa3 40. Rxb5 Rf3 41. Ke5 Re3+ 42. Kd5 Rd3+ 43. Ke5 Re3+ 44. Kd5 Re4 45. Rb8+ Kg7 46. b5 Rxf4 47. b6 h6 48. gxh6+ Kxh6 49. b7 Rb4 50. Rh8+ Kg5 51. b8=Q Rxb8 52. Rxb8 f4 53. Ke4 Kg4 54. Rb2 f5+ 55. Kd3 f3 56. Kd2 f4 57. Ke1 g5 58. Kf2 Kf5 59. Kxf3 g4+ 60. Kf2 Ke4 61. Rb4+ Ke5 62. Kg2 Kf5 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.9"] [White "Eshraghi, Roya"] [Black "Artavia Munoz, Giovanni"] [Result "1-0"] [ECO "B24"] [WhiteElo "1822"] [BlackElo "1857"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "57"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. Be3 b6 7. Qd2 Nge7 8. Bh6 O-O 9. h4 Kh8 10. Bxg7+ Kxg7 11. h5 Ng8 12. hxg6 fxg6 13. O-O-O Rb8 14. Nf3 b5 15. e5 b4 16. Ne4 Qa5 17. Rxh7+ Kxh7 18. Rh1+ Kg7 19. Nfg5 Rf5 20. Rh7+ Kf8 21. Nd6 Nxe5 22. Nxf5 gxf5 23. Qe2 d6 24. Qh5 Qd8 25. Rf7+ Ke8 26. Rxa7+ Kf8 27. Rf7+ Ke8 28. Rc7+ Kf8 29. Nh7# 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.10"] [White "Castro Castillo, Juan Jose"] [Black "Moran, Mike"] [Result "1-0"] [ECO "C15"] [WhiteElo "1820"] [BlackElo "1710"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "41"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Bb4 5. Nf3 Nc6 6. Bd3 Nxd4 7. Nxd4 Qxg2 8. Qf3 Bxc3+ 9. bxc3 Qxf3 10. Nxf3 Bd7 11. Ne5 Ba4 12. Ba3 f6 13. Nc4 b6 14. O-O-O c5 15. Be4 Rc8 16. Nd6+ Kd7 17. Nxc8+ Kxc8 18. Rd6 e5 19. Bf5+ Kc7 20. Rhd1 Ne7 21. Rd7+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.19"] [Round "3.11"] [White "Marin Leon, Valeria"] [Black "Dotti Monge, Luis"] [Result "1-0"] [ECO "B51"] [WhiteElo "1766"] [BlackElo "1632"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "89"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. d3 e6 6. O-O Nf6 7. Bg5 Be7 8. Nd2 O-O 9. f4 a6 10. Bxc6 Bxc6 11. Qf3 b5 12. Qg3 b4 13. Bh6 Ne8 14. Ne2 f5 15. Bg5 Bxg5 16. fxg5 g6 17. Rf2 Ng7 18. h4 Ra7 19. e5 d5 20. d4 c4 21. a3 Qa5 22. Nf4 Bd7 23. Qe3 Qb6 24. axb4 Qxb4 25. b3 cxb3 26. Nxb3 Ba4 27. Nc5 Bb5 28. Nfxe6 Nxe6 29. Nxe6 Re7 30. Nxf8 Kxf8 31. c3 Qc4 32. Qd2 Kf7 33. Qb2 Re6 34. g4 Qd3 35. gxf5 gxf5 36. Qc2 Qg3+ 37. Rg2 Qe3+ 38. Qf2 Qxc3 39. Qxf5+ Kg7 40. Qxe6 Qxd4+ 41. Rf2 Qxa1+ 42. Kg2 Bf1+ 43. Rxf1 Qb2+ 44. Rf2 Qb7 45. Qf6+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.1"] [White "Vargas Serrano, Pablo Andres"] [Black "Gutierrez Lopez, Oscar"] [Result "1-0"] [ECO "E10"] [WhiteElo "2128"] [BlackElo "2099"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "99"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 e6 5. Bg5 Qa5+ 6. Qd2 b4 7. Bxf6 gxf6 8. e4 h5 9. Qc2 Na6 10. Qb3 d6 11. Be2 Bd7 12. Nbd2 e5 13. Nh4 Bh6 14. Bd1 Bxd2+ 15. Kxd2 O-O-O 16. Kc1 Rdg8 17. Qf3 Bg4 18. Qxf6 Bxd1 19. Rxd1 b3 20. Qxd6 Nb4 21. Nf5 Re8 22. Ne7+ Rxe7 23. Qxe7 Rd8 24. Qxe5 Qa6 25. Qf5+ Rd7 26. Qf3 Nxa2+ 27. Kb1 Qxc4 28. Qd3 Qb4 29. Rxa2 bxa2+ 30. Kxa2 Rb7 31. Qc2 a5 32. f3 a4 33. Rd3 c4 34. Rc3 Rc7 35. Qd2 Rb7 36. e5 a3 37. b3 Kb8 38. Qc2 cxb3+ 39. Rxb3 Qd4 40. Rxb7+ Kxb7 41. Qc6+ Ka7 42. Qc7+ Ka6 43. Kxa3 Qa1+ 44. Kb4 Qb2+ 45. Kc5 Qc2+ 46. Kd6 Qxg2 47. Qxf7 Qxh2 48. Qf6 Kb5 49. Ke7 Qf2 50. d6 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.2"] [White "Chinchilla Miranda, Eugenio"] [Black "Jimenez Alvarado, Alonso"] [Result "1-0"] [ECO "D18"] [WhiteElo "2226"] [BlackElo "2214"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "57"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7 10. h3 c5 11. Nxf5 exf5 12. Qf3 cxd4 13. exd4 Qc7 14. Bb3 g6 15. g4 fxg4 16. hxg4 Bxc3 17. bxc3 Rac8 18. Bd2 h5 19. gxh5 Nxh5 20. Rfe1 Ndf6 21. Re5 Rfe8 22. Rae1 Rxe5 23. dxe5 Qd7 24. Bg5 Qg4+ 25. Qxg4 Nxg4 26. e6 Ngf6 27. exf7+ Kg7 28. Re7 Rxc3 29. Bh6+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.3"] [White "Alvarado, Dizan Ernesto"] [Black "Hernandez Basante, Francisco"] [Result "0-1"] [ECO "A10"] [WhiteElo "2038"] [BlackElo "2251"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "54"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. c4 b6 2. e4 Bb7 3. Nc3 e5 4. d3 Bc5 5. a3 a5 6. Nf3 Nc6 7. Rb1 Nge7 8. Be2 O-O 9. O-O d6 10. Nd5 Nd4 11. Bg5 f6 12. Be3 a4 13. Bxd4 exd4 14. Nh4 g6 15. g3 Nxd5 16. cxd5 Bc8 17. Qd2 Bd7 18. Qh6 Qe7 19. f4 Qg7 20. Qxg7+ Kxg7 21. f5 b5 22. g4 g5 23. Nf3 Rfb8 24. h4 h6 25. hxg5 hxg5 26. Kg2 b4 27. axb4 Rxb4 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.4"] [White "Jimenez Garcia, Emmanuel"] [Black "Vega Araya, Edwin"] [Result "1-0"] [ECO "E01"] [WhiteElo "2185"] [BlackElo "2043"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "65"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Bd6 5. c4 c6 6. b3 O-O 7. Bb2 Nbd7 8. d4 Qe7 9. Nc3 Rd8 10. Nh4 Nf8 11. c5 Bc7 12. f4 Ng4 13. Qd2 f5 14. b4 Bd7 15. a4 Qe8 16. Qd3 Nf6 17. Rab1 Rdb8 18. Nf3 h6 19. Ne5 Ng6 20. h3 Nxe5 21. fxe5 Nh7 22. g4 g6 23. Bc1 Kg7 24. Qg3 Qe7 25. gxf5 exf5 26. Bxd5 cxd5 27. Nxd5 Qd8 28. Nf4 g5 29. Bb2 Qe7 30. d5 Kg8 31. d6 Bxd6 32. exd6 Qf8 33. Qb3+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.5"] [White "Murillo Gonzalez, Carlos Esteban"] [Black "Ramirez Arroyo, Joan"] [Result "1/2-1/2"] [ECO "B24"] [WhiteElo "1942"] [BlackElo "1932"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "18"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. g3 Bg7 6. Bg2 Nge7 7. d3 O-O 8. O-O a6 9. a4 Nd4 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.6"] [White "Quesada Campos, Jordi"] [Black "Buitrago Mosquera, Antonio"] [Result "1-0"] [ECO "B24"] [WhiteElo "1931"] [BlackElo "2075"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "109"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d6 6. f4 Be7 7. Nf3 a6 8. O-O Bd7 9. h3 b5 10. Be3 d5 11. exd5 exd5 12. Bf2 d4 13. Ne4 Nd5 14. Re1 O-O 15. Nfd2 Qb6 16. Nb3 Be6 17. Qd2 a5 18. a4 bxa4 19. Rxa4 Qb5 20. Rea1 Nb6 21. Nxa5 Nxa4 22. Nxc6 Qb7 23. Nxe7+ Qxe7 24. Nf6+ Qxf6 25. Bxa8 Rxa8 26. b3 Nb6 27. Rxa8+ Nxa8 28. Qa5 Bd5 29. Qxc5 Qc6 30. Qxc6 Bxc6 31. Bxd4 Kf8 32. Kf2 f6 33. c4 Ke7 34. Bc5+ Kd7 35. d4 Be4 36. Ke3 Bg2 37. h4 Nc7 38. d5 Na6 39. Kd4 Nxc5 40. Kxc5 Kc7 41. b4 h6 42. b5 Bf3 43. b6+ Kb7 44. Kd6 Kxb6 45. Ke7 Kc5 46. d6 Bg4 47. d7 Bxd7 48. Kxd7 Kxc4 49. Ke6 Kd4 50. Kf7 g5 51. Kxf6 gxh4 52. gxh4 Ke4 53. f5 Kf4 54. Kg6 Ke5 55. f6 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.7"] [White "Espinoza Rivas, Natalia"] [Black "Eshraghi, Roya"] [Result "1-0"] [ECO "D30"] [WhiteElo "1858"] [BlackElo "1822"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "45"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. c4 e6 3. e3 c5 4. Nf3 Nf6 5. Be2 dxc4 6. Bxc4 a6 7. O-O Nc6 8. b3 cxd4 9. Nxd4 Nxd4 10. exd4 b5 11. Be2 Bb7 12. Be3 Nd5 13. Bf3 Nxe3 14. fxe3 Ra7 15. Nd2 h5 16. Ne4 Bxe4 17. Bxe4 Bd6 18. Bc6+ Kf8 19. Qf3 Qc7 20. h3 h4 21. Rac1 Qe7 22. Be4 Rh6 23. Rc8+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.8"] [White "Arroyo Valverde, Luis Emilio"] [Black "Villalobos Quiros, Esteban"] [Result "0-1"] [ECO "B55"] [WhiteElo "2032"] [BlackElo "1785"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "133"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. O-O a6 7. Bxd7+ Nbxd7 8. Nf5 Qc7 9. Nc3 e6 10. Ng3 Be7 11. f4 O-O 12. Be3 Rac8 13. Qe2 Rfd8 14. Rac1 b5 15. a3 Qc4 16. Qf3 Qc6 17. h3 Nc5 18. f5 Ncd7 19. Bd4 Qc4 20. Qf2 Qc6 21. Nce2 Nxe4 22. Nxe4 Qxe4 23. Ng3 Qd5 24. Rcd1 e5 25. Bb6 Qc6 26. Bxd8 Rxd8 27. Qd2 Nf6 28. c3 d5 29. Qg5 h6 30. Qd2 Bc5+ 31. Kh1 Bb6 32. Qe2 Bc7 33. Rfe1 e4 34. Nf1 Qd6 35. g3 Bb6 36. Kg2 Qe5 37. Ne3 Bc7 38. Qf2 Nh5 39. Nf1 Rd6 40. Ne3 Rd8 41. Nf1 Rd6 42. Re3 Bb6 43. Rde1 Rf6 44. g4 Nf4+ 45. Kh1 Nxh3 46. Qg3 Qxg3 47. Rxg3 Bf2 48. Rxh3 Bxe1 49. Kg2 g5 50. Ne3 Rd6 51. Kf1 Bd2 52. Nc2 Bc1 53. b3 Kf8 54. Ke2 Ke7 55. Kd1 Bf4 56. Nd4 Be5 57. Ne2 Kd7 58. Kc2 Kc6 59. Rh1 Kc5 60. Rd1 d4 61. cxd4+ Bxd4 62. Ng3 Kd5 63. Re1 e3 64. Kd3 Ke5 65. Nf1 Kf4 66. Nh2 Kg3 67. Re2 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.9"] [White "Nunez Vanegas, German"] [Black "Gonzalez Quesada, Eva"] [Result "0-1"] [ECO "E91"] [WhiteElo "1600"] [BlackElo "1852"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "94"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c5 8. d5 h6 9. Re1 Ng4 10. h3 Nge5 11. Bf4 Nxf3+ 12. Bxf3 Ne5 13. Be2 g5 14. Bh2 f5 15. Qc2 f4 16. f3 h5 17. g3 fxg3 18. Bxg3 Nxf3+ 19. Bxf3 Rxf3 20. Qg2 Qf8 21. Rf1 g4 22. h4 Bd4+ 23. Kh1 Qf6 24. Rxf3 Qxf3 25. Qxf3 gxf3 26. Rf1 Bg4 27. Bf2 Be5 28. Rb1 Kf7 29. Nd1 a5 30. Ne3 Rg8 31. b3 Bh3 32. Rg1 Rxg1+ 33. Kxg1 Kf6 34. Nf1 Bd4 35. Ng3 Bg4 36. Kf1 Ke5 37. Nh1 Kxe4 38. Bxd4 cxd4 39. Nf2+ Kf4 40. a3 Bf5 41. Ke1 Bc2 42. b4 axb4 43. axb4 Bb3 44. c5 dxc5 45. Nd3+ Ke3 46. Nxc5 f2+ 47. Kf1 Bc4+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.10"] [White "Gamboa, Rolando"] [Black "Castro Castillo, Juan Jose"] [Result "0-1"] [ECO "B12"] [WhiteElo "1600"] [BlackElo "1820"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "64"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. c4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 dxc4 8. Bxc4 Ne7 9. O-O O-O 10. h3 Nd7 11. Re1 Nb6 12. Bb3 Bg6 13. a3 Nf5 14. g4 Nxd4 15. Ba2 Nc2 16. Re2 Nxa1 17. Qxa1 Nd5 18. Nh4 Nf4 19. Nxg6 hxg6 20. Bc4 Nxe2+ 21. Bxe2 Qxd2 22. Qf1 Qxb2 23. h4 Rfd8 24. h5 Rd2 25. hxg6 Rxe2 26. gxf7+ Kxf7 27. g5 Rf8 28. f4 Rh2 29. g6+ Ke7 30. f5 Rh1+ 31. Kxh1 Rh8+ 32. Kg1 Qh2# 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.11"] [White "Murillo Tsijli, Manuel"] [Black "Marin Leon, Valeria"] [Result "1-0"] [ECO "C30"] [WhiteElo "2100"] [BlackElo "1766"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "51"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 h6 5. f4 Bc5 6. Nf3 d6 7. f5 Bd7 8. Qe2 Qe7 9. Nb5 O-O-O 10. Be3 Bxe3 11. Qxe3 g6 12. Nxa7+ Nxa7 13. Qxa7 Bc6 14. fxg6 fxg6 15. O-O Rhf8 16. b4 d5 17. exd5 Nxd5 18. b5 Be8 19. Rae1 Qd6 20. Qa8+ Kd7 21. Qxb7 Nc3 22. Nxe5+ Qxe5 23. Rxe5 Rh8 24. Qc6+ Kc8 25. Be6+ Bd7 26. Qa8# 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.12"] [White "Moran, Mike"] [Black "Artavia Munoz, Giovanni"] [Result "0-1"] [ECO "D03"] [WhiteElo "1710"] [BlackElo "1857"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "104"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. Nf3 Nf6 3. Bg5 Bf5 4. Nh4 Bg6 5. Nxg6 hxg6 6. c4 c6 7. Qb3 Qd7 8. Nc3 dxc4 9. Qxc4 Ng4 10. Bf4 Qf5 11. Bg3 e5 12. e4 Qf6 13. O-O-O Nxf2 14. Bxf2 Qxf2 15. dxe5 Qf4+ 16. Kc2 Qxe5 17. Qb3 Qc7 18. Bc4 b5 19. Be2 Rxh2 20. Bf3 Rxh1 21. Rxh1 Nd7 22. Rc1 Nc5 23. Qb4 Nd3 24. Qd4 Nxc1 25. Kxc1 Rd8 26. Qf2 Qf4+ 27. Kc2 Qc7 28. Qe3 Bd6 29. Qg5 Bf4 30. Qh4 Bh6 31. e5 Qd7 32. Qe4 Qf5 33. Qxf5 gxf5 34. Bxc6+ Ke7 35. b4 Ke6 36. Kb3 Kxe5 37. Nxb5 Be3 38. a4 Rd1 39. Na3 Rd3+ 40. Ka2 Bc1 41. Nc4+ Kd4 42. Nd6 Kc3 43. Nxf5 Kxb4 44. Nxg7 Rc3 45. Be8 Rg3 46. Nh5 Rxg2+ 47. Kb1 Be3 48. Nf6 Ka3 49. Nd5 Rb2+ 50. Ka1 Bd4 51. Nc3 Bxc3 52. Bxf7 Rb3# 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.25"] [Round "4.13"] [White "Dotti Monge, Luis"] [Black "Arce Prendas, Karina"] [Result "0-1"] [ECO "B34"] [WhiteElo "1632"] [BlackElo "1728"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "76"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be2 Nxd4 7. Bc4 Qc7 8. Bd3 a6 9. Be3 Nb5 10. Nxb5 axb5 11. c3 b4 12. O-O Nf6 13. cxb4 O-O 14. Rc1 Qe5 15. Qe2 Nxe4 16. Bxe4 Qxe4 17. Rc4 Qe6 18. Qc2 d5 19. Rc7 Be5 20. Rc5 d4 21. Bh6 Rd8 22. Qd3 b6 23. Rc2 Qd5 24. Qf3 Qxf3 25. gxf3 Rxa2 26. Rfc1 Bf5 27. Rc6 Rxb2 28. Rxb6 d3 29. Rd1 d2 30. Kf1 Bd3+ 31. Kg2 Be2 32. Rxd2 Rbxd2 33. Rc6 R2d3 34. Be3 Bf4 35. Rc2 Bxe3 36. fxe3 Rxe3 37. Kf2 Bd1 38. Kxe3 Bxc2 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.1"] [White "Hernandez Basante, Francisco"] [Black "Vargas Serrano, Pablo Andres"] [Result "1/2-1/2"] [ECO "D03"] [WhiteElo "2251"] [BlackElo "2128"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "35"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. Bg5 Nd7 3. e3 Ngf6 4. Nf3 e6 5. Bd3 Be7 6. Nbd2 b6 7. O-O Bb7 8. Ne5 O-O 9. f4 Ne4 10. Bxe7 Qxe7 11. c3 c5 12. Qc2 f5 13. Ndf3 Ndf6 14. a4 a5 15. Bb5 Ba6 16. Qe2 Bxb5 17. Qxb5 Qc7 18. Qe2 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.2"] [White "Gutierrez Lopez, Oscar"] [Black "Chinchilla Miranda, Eugenio"] [Result "0-1"] [ECO "E67"] [WhiteElo "2099"] [BlackElo "2226"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "62"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. c4 Re8 9. Nc3 c6 10. Qc2 Qe7 11. Rad1 e4 12. Ng5 e3 13. f3 h6 14. Nge4 d5 15. Nc5 Nxc5 16. Ba3 Bf5 17. Qb2 b6 18. dxc5 bxc5 19. Qc1 d4 20. Rxd4 h5 21. Rdd1 Nd7 22. Na4 Rad8 23. h3 Qg5 24. g4 hxg4 25. fxg4 Be4 26. Bxe4 Rxe4 27. Nxc5 Rxg4+ 28. hxg4 Qxg4+ 29. Kh1 Qh3+ 30. Kg1 Qg3+ 31. Kh1 Be5 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.3"] [White "Jimenez Alvarado, Alonso"] [Black "Jimenez Garcia, Emmanuel"] [Result "1-0"] [ECO "B52"] [WhiteElo "2214"] [BlackElo "2185"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "41"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. d4 cxd4 ( 7... Nxe4 8. d5 Ne5 9. Re1 Nxf3+ 10. Qxf3 Nf6 11. c4 e5 12. dxe6 fxe6 13. Bg5 Be7 14. Nc3 h6 15. Bh4 O-O 16. Qh3 Kf7 17. f4 Rad8 18. Rad1 Rg8 19. Qf3 Rge8 20. Rd3 Kf8 21. g4 Kg8 22. g5 Nh7 23. Qh5 Rf8 24. gxh6 Rxf4 25. Bxe7 Qxe7 26. Nd5 Qh4 27. Qxh4 Rxh4 28. Rxe6 Rxh6 29. Re7 Rg6+ 30. Rg3 Rxg3+ 31. hxg3 Rb8 32. Rd7 Nf6 33. Nxf6+ gxf6 34. a4 Rf8 35. Rxb7 Rf7 36. Rb8+ Rf8 37. Rb7 Rf7 38. Rb8+ Rf8 39. Rb5 Kf7 40. a5 Ke6 41. a6 Ke5 42. Rb7 Kd4 43. b3 Kc3 44. Kf2 Rh8 45. Ke3 Re8+ 46. Kf4 Re1 47. Kf5 Ra1 48. Kxf6 Rxa6 49. Kf5 Ra1 50. Ke6 a5 51. Kxd6 a4 52. bxa4 Rxa4 53. Rb5 Rxc4 54. Rxc5 Rxc5 55. Kxc5 Kd3 {1/2-1/2 Adams,M (2680)-Anand,V (2765)/Groningen 1997/CBM 063}) 8. cxd4 Nxe4 9. d5 Nd8 10. Re1 Nf6 11. Bg5 e5 ({Relevant:} 11... e6 12. Bxf6 gxf6 13. Nc3 Be7 14. Nd4 e5 15. Qh5 Rg8 16. Ne4 Qg4 17. Qxg4 Rxg4 18. Nb5 Kf8 19. Rac1 a6 20. Nbxd6 Bxd6 21. Nxd6 Rd4 22. Nc8 a5 23. Rc7 Ra6 24. Ne7 Rd2 25. h3 Rd6 26. Re4 Ke8 27. Nf5 Rd7 28. d6 Nc6 29. Rh4 Rxc7 30. dxc7 Kd7 31. Rxh7 Kxc7 32. Rxf7+ Kb6 33. h4 Rxb2 34. h5 Rxa2 35. Nd6 Ra1+ 36. Kh2 Rd1 37. Rxf6 Rd4 38. Nf5 Rd8 39. g4 a4 40. Nd6 Ka6 41. Nf7 {Kislinsky,A (2521)-Horak,J (2256)/Nachod 2011/EXT 2012/1-0}) 12. Nxe5 $146 (12. dxe6 $142 fxe6 13. Bxf6 gxf6 14. Nd4 $16) ({Predecessor (6):} 12. Bxf6 gxf6 13. Nh4 h5 14. Qd3 Rg8 15. Nd2 Bh6 16. Ne4 Bg5 17. Nf5 Kf8 18. Qf3 h4 19. Nfxd6 Bf4 20. Qh5 Bg5 21. Qh7 Rg6 22. f4 Bxf4 23. Qh8+ Ke7 24. Qh5 Qh3 25. Nf5+ Kf8 26. Qh8+ Rg8 27. Qxg8+ {1-0 Keller,M (2205)-Ewin,H (2049)/ Passau 2000/CBM 076 ext}) 12... dxe5 $15 13. Rxe5+ Be7 14. Qe2 Kf8 15. Nc3 Bd6 16. Bxf6 gxf6 17. Rh5 b6 18. Ne4 Be5 19. Qe3 Qg4 $4 20. Rxe5 fxe5 21. Qh6+ (21. Qh6+ Qg7 (21... Ke8 22. Nf6+ $18) (21... Ke7 22. Qd6+ Ke8 23. Nf6#) 22. Qd6+ Kg8 23. Nf6+ Qxf6 24. Qxf6 $18) 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.4"] [White "Villalobos Quiros, Esteban"] [Black "Murillo Gonzalez, Carlos Esteban"] [Result "1-0"] [ECO "A31"] [WhiteElo "1785"] [BlackElo "1942"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "114"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. e3 g6 3. c4 c5 4. Nc3 Bg7 5. Nf3 Nc6 6. a3 O-O 7. Bd3 d6 8. h3 e5 9. dxe5 dxe5 10. O-O Re8 11. e4 Nd4 12. Nd5 Nxd5 13. cxd5 f5 14. Nxd4 cxd4 15. f3 f4 16. Bd2 Qg5 17. Kh1 Qh4 18. Be1 Qh5 19. Rc1 Bf6 20. Rc7 Bd8 21. Rc1 Bd7 22. Qd2 a5 23. Qe2 Rf8 24. Bb5 Rc8 25. Rxc8 Bxc8 26. Bf2 g5 27. Bc4 Bxh3 28. gxh3 Qxh3+ 29. Kg1 Bb6 30. Bd3 g4 31. Be1 g3 32. Qg2 Qh4 33. Qh1 Qg5 34. Qh3 h5 35. Kg2 Kg7 36. Rh1 Kh6 37. Bd2 Kg6 38. Qe6+ Qf6 39. Qxf6+ Rxf6 40. Rc1 Kg5 41. Kh3 Rf8 42. Rg1 h4 43. b4 axb4 44. Bxb4 Rc8 45. Ra1 Bc5 46. Rc1 b6 47. a4 Rc7 48. Bxc5 bxc5 49. a5 Kf6 50. a6 Ke7 51. Bc4 Kd7 52. Rb1 Ra7 53. Rb7+ Rxb7 54. axb7 Kc7 55. Ba6 c4 56. d6+ Kb8 57. d7 g2 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.5"] [White "Ramirez Arroyo, Joan"] [Black "Quesada Campos, Jordi"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "1932"] [BlackElo "1931"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "31"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Be3 cxd4 6. cxd4 e6 7. a3 Nf6 8. Nc3 Qd8 9. Nf3 Bd6 10. h3 a6 11. Bd3 Bd7 12. O-O h6 13. Re1 Ne7 14. Ne4 Nxe4 15. Bxe4 Bc6 16. Bxc6+ 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.6"] [White "Vega Araya, Edwin"] [Black "Espinoza Rivas, Natalia"] [Result "1-0"] [ECO "B84"] [WhiteElo "2043"] [BlackElo "1858"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "107"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Qc7 8. O-O e6 9. f4 Bd7 10. Qe1 Nxd4 11. Bxd4 Bc6 12. Bd3 Nd7 13. Kh1 f6 14. Nd5 Bxd5 15. exd5 e5 16. Qe2 g6 17. f5 O-O-O 18. Bg1 g5 19. c4 Kb8 20. b4 h5 21. a4 Rc8 22. Qe3 b6 23. a5 Kb7 24. axb6 Nxb6 25. c5 dxc5 26. Bxa6+ Kb8 27. Bxc8 Kxc8 28. bxc5 Nxd5 29. Qa3 Qc6 30. Rfb1 Be7 31. Qa8+ Qxa8 32. Rxa8+ Kd7 33. Rxh8 h4 34. Rd1 Kc6 35. Rc8+ Nc7 36. Rb8 Nd5 37. Rc8+ Nc7 38. Rb1 Kd7 39. Rcb8 Kc6 40. R8b6+ Kd7 41. c6+ Ke8 42. Rb8+ Kf7 43. R8b7 Bd6 44. Bb6 Ke7 45. Bxc7 Bxc7 46. Rxc7+ Kd6 47. Rc8 e4 48. Rd1+ Ke5 49. Re8+ Kxf5 50. c7 Kf4 51. c8=Q f5 52. Qc1+ Kg4 53. h3+ Kg3 54. Qe3# 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.7"] [White "Castro Castillo, Juan Jose"] [Black "Gonzalez Quesada, Eva"] [Result "1-0"] [ECO "B24"] [WhiteElo "1820"] [BlackElo "1852"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "99"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. f4 d5 5. e5 Bg4 6. Be2 Bxe2 7. Qxe2 Nd4 8. Qd1 Nd7 9. Nf3 e6 10. d3 Qb6 11. Nxd4 cxd4 12. Ne2 Bc5 13. O-O f5 14. exf6 Nxf6 15. b3 O-O 16. Bb2 Ng4 17. Bc1 Rf6 18. h3 Ne3 19. Bxe3 dxe3 20. d4 Be7 21. Qd3 Rc8 22. c4 dxc4 23. bxc4 Qb4 24. c5 Rf5 25. Qxe3 Rc6 26. Rfb1 Qa4 27. Rxb7 Bf8 28. Qb3 Qa5 29. Nc3 Qd8 30. Qc4 Qe8 31. Rxa7 Rfxc5 32. Rxg7+ Kxg7 33. dxc5 Bxc5+ 34. Kg2 Qa8 35. Ne4 Ba3 36. Qd4+ Kg8 37. Nf6+ Kf7 38. Ne4 Be7 39. a4 Rc2+ 40. Kf3 Qc6 41. a5 Rc4 42. Qd3 Bb4 43. Ke3 Bc5+ 44. Kf3 Bd4 45. Ra3 Bb2 46. Rb3 Rc1 47. Kg4 Bg7 48. Rb7+ Kg8 49. Qd8+ Bf8 50. Nf6+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.8"] [White "Buitrago Mosquera, Antonio"] [Black "Murillo Tsijli, Manuel"] [Result "1-0"] [ECO "C60"] [WhiteElo "2075"] [BlackElo "2100"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "69"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6 5. O-O Bg7 6. d3 O-O 7. Bg5 f6 8. Bc4+ Kh8 9. Be3 d6 10. h3 Na5 11. Qd2 Nxc4 12. dxc4 Be6 13. Nd5 c6 14. Nxe7 Qxe7 15. b3 Rfd8 16. Qb4 Qf7 17. Rfd1 d5 18. cxd5 cxd5 19. exd5 Bxd5 20. Nh2 b6 21. c4 Bc6 22. Rd2 f5 23. Bg5 Rxd2 24. Qxd2 f4 25. Qd6 Bb7 26. Ng4 e4 27. Rd1 Rf8 28. Nh6 Qe8 29. Bxf4 e3 30. Bxe3 Qe4 31. Qg3 Re8 32. Nf7+ Kg8 33. Nd6 Qc2 34. Rc1 Be5 35. Rxc2 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.9"] [White "Eshraghi, Roya"] [Black "Gamboa, Rolando"] [Result "1-0"] [ECO "B23"] [WhiteElo "1822"] [BlackElo "1600"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "77"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 Nc6 3. d3 Nf6 4. g3 e5 5. Bg2 Be7 6. Nge2 O-O 7. f4 d5 8. exd5 Nxd5 9. Nxd5 Bd6 10. O-O Bg4 11. fxe5 Bxe5 12. Bf4 Bxb2 13. Rb1 Bd4+ 14. Be3 Be5 15. Rxb7 Qd6 16. Bf4 Bd4+ 17. Kh1 Qg6 18. Rc7 Qh5 19. Nxd4 Bxd1 20. Nxc6 Rae8 21. Bd6 Qe2 22. Nce7+ Kh8 23. Rxc5 f6 24. Nf4 Rxe7 25. Nxe2 Bxe2 26. Bxe7 Re8 27. Rb1 Bh5 28. Rb7 Ra8 29. Rxh5 h6 30. Bd6 Re8 31. Re7 Rd8 32. Bf4 Kh7 33. Be4+ f5 34. Bxf5+ Kg8 35. Bxh6 gxh6 36. Rxh6 Kf8 37. Rhh7 Rd5 38. Rxa7 Rd8 39. Rh8# 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.10"] [White "Marin Leon, Valeria"] [Black "Arroyo Valverde, Luis Emilio"] [Result "0-1"] [ECO "C28"] [WhiteElo "1766"] [BlackElo "2032"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "132"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Nc3 Bb4 5. d3 d6 6. h3 Bd7 7. Bg5 h6 8. Bh4 g5 9. Bg3 Qe7 10. Qd2 Nd4 11. a3 Ba5 12. O-O-O b5 13. Ba2 c5 14. Qe3 b4 15. axb4 cxb4 16. Nd5 Nxd5 17. Bxd5 Rc8 18. Nxd4 Bb6 19. Qd2 Bxd4 20. Qxb4 O-O 21. Qd2 Kh7 22. h4 f6 23. Qe2 g4 24. f3 h5 25. fxg4 Bxg4 26. Qd2 Qd7 27. Rdf1 Rc7 28. c3 Kg7 29. Bf2 Bb6 30. Bxb6 axb6 31. c4 Ra7 32. Qb4 Be2 33. Re1 Rb8 34. Kc2 Bg4 35. Ra1 Rc7 36. Ra6 Be6 37. Rxb6 Rxb6 38. Qxb6 Bxd5 39. exd5 Ra7 40. Rb1 Ra2 41. Qf2 Qa4+ 42. Kc1 Qb3 43. Qc2 Qb6 44. Kd1 Qg1+ 45. Kd2 Qxg2+ 46. Kc1 Qh1+ 47. Kd2 Qxh4 48. Qb3 Qf2+ 49. Kc3 Qd4+ 50. Kc2 Ra7 51. Qb8 Rd7 52. Qe8 Qf2+ 53. Kc3 Rf7 54. Ra1 Rb7 55. Ra2 Qe1+ 56. Kc2 h4 57. Qe6 Qe2+ 58. Kc3 Qd1 59. b4 Qc1+ 60. Rc2 Qa3+ 61. Kd2 Qxb4+ 62. Ke3 Qe1+ 63. Re2 Qg3+ 64. Kd2 Rb2+ 65. Kd1 Qxd3+ 66. Kc1 Rb1# 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.11"] [White "Artavia Munoz, Giovanni"] [Black "Nunez Vanegas, German"] [Result "1-0"] [ECO "B40"] [WhiteElo "1857"] [BlackElo "1600"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "53"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 d5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. exd5 Qxd5 8. O-O Nf6 9. Nc3 Qd7 10. Bf4 Be7 11. Ndb5 Bd8 12. Nd6+ Kf8 13. Qf3 Nc6 14. Rfd1 Be7 15. Qg3 h6 16. Nf5 g5 17. Rxd7 Nxd7 18. Nxe7 gxf4 19. Qxf4 Kxe7 20. Rd1 Rad8 21. Ne4 f5 22. Qh4+ Kf7 23. Nd6+ Kg7 24. Nxb7 Nf6 25. Nxd8 Nxd8 26. Qg3+ Kf7 27. Qc7+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.12"] [White "Arce Prendas, Karina"] [Black "Chaves Leon, David Bernardo"] [Result "0-1"] [ECO "E97"] [WhiteElo "1728"] [BlackElo "1768"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "62"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 O-O 6. Be2 e5 7. dxe5 dxe5 8. O-O Nc6 9. Bg5 Bg4 10. h3 Bxf3 11. Bxf3 Nd4 12. Rc1 c6 13. b3 Qa5 14. Qd2 Rad8 15. Qe3 Rd7 16. Rfd1 Kh8 17. Rd2 Ng8 18. Bg4 Rd6 19. Ne2 f6 20. c5 Rdd8 21. Bh4 { Diagram #} Qxd2 $1 22. Qxd2 Nf3+ 23. Bxf3 Rxd2 24. a3 Rfd8 25. Nc3 Bf8 26. g4 Bh6 27. Rd1 R8d3 28. g5 Rxd1+ 29. Bxd1 fxg5 30. Bg3 Bg7 31. Be2 Rxc3 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "5.13"] [White "Moran, Mike"] [Black "Dotti Monge, Luis"] [Result "0-1"] [ECO "D05"] [WhiteElo "1710"] [BlackElo "1632"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "41"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb2 Bd6 7. Nbd2 cxd4 8. exd4 a6 9. a3 O-O 10. Ne5 Qc7 11. Qe2 b5 12. Nxc6 Qxc6 13. Rc1 Bb7 14. c4 Qd7 15. c5 Bf4 16. Rc2 Bxd2+ 17. Qxd2 Rfe8 18. O-O Bc6 19. Qf4 Rac8 20. Qh4 b4 21. a4 {ilegible.} 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.1"] [White "Vargas Serrano, Pablo Andres"] [Black "Chinchilla Miranda, Eugenio"] [Result "1/2-1/2"] [ECO "E92"] [WhiteElo "2128"] [BlackElo "2226"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "101"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Nh7 12. a3 Bd7 13. Kh1 h5 14. f3 Bh6 15. b3 Be3 16. Qc2 f5 17. exf5 gxf5 18. Bf2 Bxf2 19. Rxf2 Qg6 20. Rg1 Kh8 21. g4 Qh6 22. gxh5 Rg8 23. Rfg2 Ng5 24. f4 Nh3 25. Nf3 Qxf4 26. Rxg8+ Rxg8 27. Rxg8+ Kxg8 28. Qd2 Nc5 29. Bd1 Qxd2 30. Nxd2 Kg7 31. Kg2 Nf4+ 32. Kg3 Kh6 33. Kh4 e4 34. b4 axb4 35. axb4 Ncd3 36. Ndxe4 fxe4 37. Nxe4 Ng2+ 38. Kg3 Ne3 39. Be2 Nxb4 40. Nf6 Ba4 41. Kf4 Nbc2 42. Ng8+ Kg7 43. Ne7 Nd4 44. Kxe3 Nxe2 45. Kxe2 Kh6 46. Kd3 Kxh5 47. Nf5 Kg4 48. Nd4 Kh3 49. Ne6 c6 50. Nd8 cxd5 51. cxd5 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.2"] [White "Villalobos Quiros, Esteban"] [Black "Jimenez Alvarado, Alonso"] [Result "0-1"] [ECO "B13"] [WhiteElo "1785"] [BlackElo "2214"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "80"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nc3 Nc6 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Be3 Bf5 9. a3 g6 10. Ne2 Bg7 11. Nc3 Qa5 12. Bc4 O-O 13. b4 Qc7 14. Nb5 Qd7 15. d5 Ne5 16. Be2 Nd3+ 17. Bxd3 Bxd3 18. Qxd3 Bxa1 19. O-O a6 20. Rxa1 Qxb5 21. Qxb5 axb5 22. Bc5 Rfd8 23. Bxe7 Rxd5 24. g3 Re8 25. Bc5 Red8 26. Be7 Rd1+ 27. Rxd1 Rxd1+ 28. Kg2 Ra1 29. g4 f5 30. gxf5 gxf5 31. Bd6 Rxa3 32. f3 Kf7 33. Kg3 Ke6 34. Bf8 Rc3 35. h3 Rc4 36. h4 h5 37. f4 Kd5 38. Kf3 Rc3+ 39. Ke2 Ke4 40. Bd6 Rh3 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.3"] [White "Jimenez Garcia, Emmanuel"] [Black "Hernandez Basante, Francisco"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2185"] [BlackElo "2251"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "46"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. f3 Qa5 7. Qd3 Nf6 8. Bh6 Rg8 9. h4 d6 10. e3 Nbd7 11. Bf4 Nb6 12. Ne2 Bd7 13. Bg5 O-O-O 14. Bxf6 exf6 15. Kf2 Rge8 16. Ng3 Re5 17. f4 Re7 18. h5 Rde8 19. Re1 Na4 20. hxg6 hxg6 21. Rh6 Rg7 22. Rc1 Qa6 23. Rc2 Qb6 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.4"] [White "Ramirez Arroyo, Joan"] [Black "Gutierrez Lopez, Oscar"] [Result "1/2-1/2"] [ECO "C13"] [WhiteElo "1932"] [BlackElo "2099"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "143"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ng3 Nd7 9. c4 Nf6 10. a3 O-O 11. Be2 Kh8 12. Ne5 c5 13. dxc5 Qc7 14. Qd4 Bxc5 15. Qc3 Kg8 16. O-O f4 17. Nd3 e5 18. Nxc5 Qxc5 19. Nh5 Nxh5 20. Bxh5 Bf5 21. b4 Qd4 22. Qxd4 exd4 23. Rad1 Rad8 24. Rfe1 Rfe8 25. Rxe8+ Rxe8 26. Kf1 d3 27. Bf3 b6 28. g3 fxg3 29. fxg3 Rd8 30. Bd5 b5 31. g4 Bg6 32. h3 Kg7 33. g5 Bf5 34. Kf2 Kg6 35. Ke3 bxc4 36. Bxc4 Kxg5 37. Bxd3 Bxh3 38. Rg1+ Bg4 39. Bxh7 f5 40. Rc1 Re8+ 41. Kd3 Re7 42. Bg8 f4 43. Rc5+ Bf5+ 44. Kd2 Kg4 45. Bc4 f3 46. Bf1 Kf4 47. Rd5 Bg4 48. b5 Kg3 49. Rd8 Kf2 50. Bd3 Bh3 51. a4 Bf1 52. Bxf1 Kxf1 53. a5 Re5 54. b6 axb6 55. axb6 Rb5 56. Rb8 f2 57. b7 Rb2+ 58. Kc3 Rb1 59. Kc2 Rb5 60. Kd2 Rb6 61. Kc2 Rc6+ 62. Kd2 Rd6+ 63. Kc2 Rb6 64. Kd2 Rb5 65. Kc2 Rb4 66. Kd2 Rb5 67. Kc2 Kg2 68. Rg8+ Kh3 69. Rf8 Kg2 70. Rg8+ Kh3 71. Rf8 Kg3 72. Rg8+ 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.5"] [White "Quesada Campos, Jordi"] [Black "Vega Araya, Edwin"] [Result "1/2-1/2"] [ECO "B04"] [WhiteElo "1931"] [BlackElo "2043"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "121"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. Nc3 Bg7 7. Bf4 Nc6 8. Be2 O-O 9. O-O Bg4 10. b3 Rb8 11. Re1 Nd7 12. exd6 cxd6 13. Be3 a6 14. Rc1 Nf6 15. d5 Bxf3 16. Bxf3 Ne5 17. Bd4 Nxf3+ 18. Qxf3 Re8 19. a4 Qa5 20. Qd3 Nd7 21. Ne4 Bxd4 22. Qxd4 Qb4 23. Qc3 Qxc3 24. Rxc3 Kf8 25. f4 b5 26. axb5 axb5 27. cxb5 Rxb5 28. Rd3 Reb8 29. Ree3 Nb6 30. Nc3 Rxb3 31. Rh3 Kg7 32. Kf2 Rb4 33. Rhf3 Nd7 34. Rde3 Kf8 35. g4 Nf6 36. h3 Rd4 37. Rd3 Rbb4 38. Rxd4 Rxd4 39. Ke3 Rb4 40. g5 Nh5 41. f5 Ng7 42. f6 Nf5+ 43. Kd3 Rd4+ 44. Kc2 exf6 45. gxf6 h5 46. Rd3 Rf4 47. Ne2 Re4 48. Kd2 g5 49. Ra3 g4 50. Ra8+ Re8 51. Rxe8+ Kxe8 52. hxg4 hxg4 53. Kd3 Kf8 54. Ke4 Nh6 55. Kf4 Kg8 56. Kg5 Kh7 57. Ng3 Ng8 58. Nf5 Kh8 59. Ng3 Kh7 60. Nh5 Nh6 61. Ng3 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.6"] [White "Espinoza Rivas, Natalia"] [Black "Castro Castillo, Juan Jose"] [Result "1-0"] [ECO "A51"] [WhiteElo "1858"] [BlackElo "1820"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "119"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 Bb4+ 5. Bd2 Qe7+ 6. Be2 O-O 7. a3 Bxd2+ 8. Qxd2 d5 9. Nf3 Re8 10. Nc3 dxc4 11. O-O Be6 12. Rfe1 Qd7 13. Ne5 Qd8 14. Rad1 c6 15. Nxc4 Nbd7 16. Nd6 Bb3 17. Nxe8 Bxd1 18. Nxf6+ Nxf6 19. Rxd1 Qd6 20. Bf3 Re8 21. h3 h6 22. Qd3 Qd7 23. Be2 Qe6 24. Bf1 Nh5 25. Qf3 Nf6 26. d5 cxd5 27. Nxd5 Nxd5 28. Qxd5 Qb6 29. b3 a6 30. Bc4 Qc7 31. Qf3 b5 32. Bd5 Re7 33. g3 Qc5 34. Be4 g6 35. Qd3 Qh5 36. Bf3 Qc5 37. b4 Qg5 38. Qc3 Re6 39. Qd4 Rf6 40. Kg2 h5 41. h4 Qf5 42. Be4 Qe6 43. Bd5 Qf5 44. Qe3 Kg7 45. Be4 Qg4 46. Bf3 Qf5 47. Rd5 Qc8 48. Rc5 Qd7 49. Qg5 Qd3 50. Qe3 Qd7 51. Rd5 Qc6 52. Qc5 Qe6 53. Rd8 Rf5 54. Qf8+ Kf6 55. Qh8+ Ke7 56. Re8+ Kd6 57. Rxe6+ fxe6 58. Qb8+ Ke7 59. Qb7+ Kf6 60. Qxa6 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.7"] [White "Murillo Gonzalez, Carlos Esteban"] [Black "Buitrago Mosquera, Antonio"] [Result "1-0"] [ECO "B23"] [WhiteElo "1942"] [BlackElo "2075"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "57"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 e6 3. f4 d5 4. e5 Nc6 5. Nf3 Be7 6. g3 d4 7. Ne4 f5 8. exf6 Nxf6 9. Nxf6+ Bxf6 10. Bg2 O-O 11. O-O d3 12. c3 c4 13. b3 Qb6+ 14. Kh1 Bd7 15. Ba3 Rfc8 16. bxc4 Qa6 17. Bd6 Qxc4 18. Ne5 Bxe5 19. fxe5 Re8 20. Qf3 Rad8 21. Qf7+ Kh8 22. Rf4 Qb5 23. Raf1 Rg8 24. Be4 g6 25. Qf6+ Rg7 26. Bf8 Rxf8 27. Qxf8+ Rg8 28. Qh6 Ne7 29. Rf7 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.8"] [White "Arroyo Valverde, Luis Emilio"] [Black "Eshraghi, Roya"] [Result "1-0"] [ECO "B30"] [WhiteElo "2032"] [BlackElo "1822"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "65"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. c4 Ne7 6. Nc3 g6 7. d3 Bg7 8. Bd2 O-O 9. Qc1 Re8 10. e5 f6 11. exf6 Bxf6 12. Ne4 Nf5 13. Bc3 Nd4 14. Kf1 d5 15. Nxf6+ Qxf6 16. h4 e5 17. Bxd4 cxd4 18. cxd5 cxd5 19. Qc5 Ba6 20. Qxd5+ Qe6 21. Qe4 Rac8 22. Re1 Rc2 23. Kg1 Qf7 24. h5 Bb7 25. hxg6 hxg6 26. Qh4 Qg7 27. Ng5 Rxb2 28. Qg3 Rf8 29. f3 Bd5 30. a4 a5 31. Rh7 Qxh7 32. Nxh7 Kxh7 33. Rxe5 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.9"] [White "Artavia Munoz, Giovanni"] [Black "Murillo Tsijli, Manuel"] [Result "0-1"] [ECO "C60"] [WhiteElo "1857"] [BlackElo "2100"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "59"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. Nc3 Bg7 6. d3 O-O 7. Bg5 f6 8. Be3 d6 9. Bc4+ Kh8 10. h3 Na5 11. Bb3 Nxb3 12. axb3 c5 13. Nd2 Be6 14. Nc4 Qd7 15. f4 b5 16. Nd2 b4 17. Ne2 Nc6 18. g4 f5 19. g5 fxe4 20. Nxe4 Bxh3 21. Rf3 Bg4 22. Rf2 exf4 23. Bxf4 Nd4 24. N4g3 Bxe2 25. Nxe2 Qg4+ 26. Kf1 Qh3+ 27. Ke1 Nf3+ 28. Rxf3 Qxf3 29. Qc1 Rae8 30. Be3 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.10"] [White "Chaves Leon, David Bernardo"] [Black "Dotti Monge, Luis"] [Result "1-0"] [ECO "B23"] [WhiteElo "1768"] [BlackElo "1632"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "61"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. d3 g6 5. f3 Bg7 6. Be3 O-O 7. Qd2 Nc6 8. O-O-O a6 9. Bh6 Nd4 10. h4 b5 11. g4 b4 12. Nd5 e6 13. Bxg7 Kxg7 14. Nf4 a5 15. h5 a4 16. b3 axb3 17. cxb3 Qa5 18. Kb1 Nxb3 19. Qh2 Nd4 20. hxg6 h5 21. g5 fxg6 22. gxf6+ Rxf6 23. Rd2 b3 24. Nxh5+ gxh5 25. Rg2+ Kf8 26. Qxd6+ Kf7 27. a3 Ra7 28. Rxh5 Rg6 29. Rh7+ Kf6 30. Qf8+ Rf7 31. Rxf7+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.11"] [White "Gamboa, Rolando"] [Black "Marin Leon, Valeria"] [Result "0-1"] [ECO "C42"] [WhiteElo "1600"] [BlackElo "1766"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "74"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nf3 Nf6 3. Bb5 c6 4. Ba4 Nxe4 5. O-O d6 6. c3 Bg4 7. Re1 Nf6 8. d4 e4 9. Nbd2 d5 10. h3 Bh5 11. c4 Be7 12. cxd5 exf3 13. g3 Nxd5 14. Nxf3 O-O 15. Qd3 Nd7 16. Ne5 Bf6 17. Nxc6 bxc6 18. Bxc6 Nb4 19. Qb5 Nxc6 20. Qxc6 Re8 21. Bf4 Nb6 22. Qxe8+ Qxe8 23. Rxe8+ Rxe8 24. g4 Bg6 25. g5 Bxd4 26. Rd1 Bxb2 27. Bd2 Rd8 28. Re1 f6 29. gxf6 Rxd2 30. Rb1 Bxb1 31. Kg2 Be4+ 32. Kg3 Be5+ 33. Kg4 Rxf2 34. h4 Rg2+ 35. Kh3 Rg6 36. h5 Bf5+ 37. Kh4 Bg3# 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.08.26"] [Round "6.12"] [White "Nunez Vanegas, German"] [Black "Arce Prendas, Karina"] [Result "1/2-1/2"] [ECO "B35"] [WhiteElo "1600"] [BlackElo "1728"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "60"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nxc6 bxc6 7. Nc3 d6 8. Bc4 Nf6 9. f3 Bb7 10. Bb3 Qa5 11. Qd2 Rb8 12. O-O O-O 13. Bh6 Qh5 14. Bxg7 Kxg7 15. Rae1 Ba6 16. Rf2 g5 17. e5 dxe5 18. Rxe5 Kg6 19. f4 h6 20. Rf3 Rfd8 21. f5+ Kh7 22. Qe3 Ng4 23. Rh3 Nxe3 24. Rxh5 Nd5 25. Nxd5 cxd5 26. Rxe7 Kg7 27. Rxa7 Be2 28. Rh3 Bg4 29. Re3 Bxf5 30. Rae7 Rb6 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.1"] [White "Jimenez Alvarado, Alonso"] [Black "Hernandez Basante, Francisco"] [Result "0-1"] [ECO "B30"] [WhiteElo "2214"] [BlackElo "2251"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "80"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. Nbd2 Nf6 7. Qe2 Be7 8. O-O O-O 9. b3 Ba6 10. a4 Rb8 11. Ba3 Nd7 12. Rfe1 Qa5 13. Qe3 Rfe8 14. Rad1 Qc3 15. Rc1 Nb6 16. e5 Qa5 17. Rcd1 Qc3 18. Rc1 h6 19. Nb1 Qa5 20. Nfd2 c4 21. Bxe7 Rxe7 22. dxc4 dxc4 23. Qg3 Rd8 24. Ne4 cxb3 25. cxb3 Rd3 26. Qh4 Red7 27. Nd6 Nc8 28. Nxc8 Bxc8 29. f4 Qb6+ 30. Kh1 Qxb3 31. Qf2 c5 32. h3 Bb7 33. Kh2 c4 34. f5 c3 35. fxe6 fxe6 36. Re3 Rxe3 37. Qxe3 Qb2 38. Rg1 Rd1 39. Qxc3 Rxb1 40. Qc4 Qxe5+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.2"] [White "Chinchilla Miranda, Eugenio"] [Black "Murillo Gonzalez, Carlos Esteban"] [Result "1-0"] [ECO "A58"] [WhiteElo "2226"] [BlackElo "1942"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "43"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3 Nbd7 10. Qc2 Qa5 11. O-O O-O 12. Rb1 Rfb8 13. Bd2 Qb4 14. Rfd1 Ng4 15. b3 c4 16. Na4 Qb5 17. h3 Nge5 18. Nd4 cxb3 19. axb3 Qb7 20. f4 Qa7 21. Be3 Rc8 22. Qd2 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.3"] [White "Vargas Serrano, Pablo Andres"] [Black "Ramirez Arroyo, Joan"] [Result "1-0"] [ECO "A84"] [WhiteElo "2128"] [BlackElo "1932"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "61"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. c4 e6 3. Nf3 f5 4. Bf4 Nf6 5. e3 c6 6. Nc3 Bd6 7. Ne5 O-O 8. Bd3 Ne4 9. h4 Bxe5 10. Bxe5 Nd7 11. Bf4 Qe7 12. cxd5 exd5 13. Qc2 Ndf6 14. O-O-O Nxc3 15. Qxc3 Ne4 16. Qc2 Bd7 17. f3 Nd6 18. g4 b5 19. Qh2 Nb7 20. Be5 c5 21. gxf5 Bxf5 22. Rdg1 Bxd3 23. Rxg7+ Qxg7 24. Bxg7 Kxg7 25. Qe5+ Rf6 26. Rg1+ Bg6 27. h5 cxd4 28. hxg6 Rc8+ 29. Kd1 hxg6 30. Qe7+ Rf7 31. Qe6 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.4"] [White "Quesada Campos, Jordi"] [Black "Jimenez Garcia, Emmanuel"] [Result "0-1"] [ECO "B25"] [WhiteElo "1931"] [BlackElo "2185"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "80"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 b6 10. Bf2 e5 11. fxe5 dxe5 12. Qd2 Bg4 13. Be3 Nd4 14. Ne2 Nec6 15. Nexd4 Nxd4 16. c3 Ne6 17. h3 Bxf3 18. Bxf3 Qd6 19. Rad1 Rad8 20. Qg2 Rd7 21. Bg4 Rfd8 22. h4 h5 23. Be2 Qc6 24. Qf3 Qc7 25. Qf2 Qb7 26. Qf3 b5 27. b3 Qc7 28. c4 Qa5 29. cxb5 Qxa2 30. Ra1 Qb2 31. Rab1 Qa3 32. b4 cxb4 33. Ra1 Qc3 34. Rfc1 Nd4 35. Bxd4 Qxd4+ 36. Kg2 Bh6 37. Rcb1 Rc8 38. Ra4 Rc2 39. Raxb4 Qxd3 40. R4b3 Rxe2+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.5"] [White "Gutierrez Lopez, Oscar"] [Black "Espinoza Rivas, Natalia"] [Result "1-0"] [ECO "B20"] [WhiteElo "2099"] [BlackElo "1858"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "74"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Nc6 5. Bc4 Qc7 6. O-O Nf6 7. d3 Be7 8. Re1 d6 9. h3 O-O 10. g4 b6 11. g5 Nd7 12. Nh2 Bb7 13. f4 Rfe8 14. h4 Nd4 15. Be3 Rac8 16. Rf1 Bf8 17. Rf2 Nb8 18. Ng4 Qd7 19. Rg2 Be7 20. h5 d5 21. Ne5 Qd6 22. g6 fxg6 23. hxg6 h6 24. Nf7 Qd7 25. Qh5 dxc4 26. f5 Nxf5 27. exf5 Bxg2 28. Bxh6 Qd4+ 29. Kxg2 gxh6 30. Ne4 cxd3 31. cxd3 Qxb2+ 32. Kf3 Qxa1 33. Nxh6+ Kf8 34. Ng3 Rcd8 35. fxe6 Rxd3+ 36. Kg2 Qb2+ 37. Ne2 Bf6 {ilegible.} 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.6"] [White "Vega Araya, Edwin"] [Black "Villalobos Quiros, Esteban"] [Result "1-0"] [ECO "B84"] [WhiteElo "2043"] [BlackElo "1785"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "53"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Kh1 O-O 9. f4 Qc7 10. Qe1 b5 11. a3 Bb7 12. Bd3 g6 13. f5 e5 14. Nf3 Nbd7 15. Bh6 Rfd8 16. Bg5 Rac8 17. Qh4 Kg7 18. Bh6+ Kg8 19. fxg6 fxg6 20. Ng5 Nh5 21. Qg4 Bxg5 22. Bxg5 Rf8 23. Qe6+ Kh8 24. Bh6 Ng7 25. Qe7 Rxf1+ 26. Rxf1 Nh5 27. Rf7 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.7"] [White "Castro Castillo, Juan Jose"] [Black "Arroyo Valverde, Luis Emilio"] [Result "0-1"] [ECO "C58"] [WhiteElo "1820"] [BlackElo "2032"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "110"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Bd3 Be7 10. Ne4 O-O 11. Nxf6+ Bxf6 12. Nc3 c5 13. Be4 Bxe4 14. Nxe4 Be7 15. d3 c4 16. dxc4 Nxc4 17. O-O Qc7 18. b3 Nb6 19. c4 h6 20. Rd1 f5 21. Nc3 e4 22. Qf4 Qc6 23. Bb2 Rae8 24. h4 Qf6 25. h5 Rf7 26. Rd2 Qe6 27. Re2 Bg5 28. Qh2 Qc6 29. f4 exf3 30. Rxe8+ Qxe8 31. gxf3 Be3+ 32. Kg2 f4 33. Ne4 Rf5 34. Nd6 Rg5+ 35. Kh1 Qxh5 36. Qxh5 Rxh5+ 37. Kg2 Rg5+ 38. Kh3 Rg3+ 39. Kh2 Rxf3 40. Be5 Rf2+ 41. Kh3 Nd7 42. Bc3 Rc2 43. Ne4 Nc5 44. Nxc5 Bxc5 45. Be5 f3 46. Rf1 f2 47. a3 a5 48. Kg2 g5 49. Bg3 Rb2 50. Bxf2 Bxa3 51. Kg1 Rxb3 52. c5 Rc3 53. Rd1 Bxc5 54. Rd8+ Kf7 55. Bxc5 Rxc5 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.8"] [White "Eshraghi, Roya"] [Black "Buitrago Mosquera, Antonio"] [Result "0-1"] [ECO "B26"] [WhiteElo "1822"] [BlackElo "2075"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "72"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 Nc6 3. d3 e6 4. g3 g6 5. Bg2 Bg7 6. Be3 d6 7. Qd2 Bd7 8. Nge2 Nf6 9. Bh6 Bxh6 10. Qxh6 Rg8 11. O-O g5 12. f4 Rg6 13. Qh3 gxf4 14. gxf4 e5 15. f5 Rg8 16. Nb5 Ke7 17. Kh1 Qb6 18. Nbc3 Nd4 19. Nxd4 cxd4 20. Nd5+ Nxd5 21. exd5 Raf8 22. Rae1 Qxb2 23. Rb1 Qxc2 24. Rxb7 Qc8 25. Rfb1 Rd8 26. Qxh7 Rh8 27. f6+ Kxf6 28. Rf1+ Kg5 29. Qg7+ Kh4 30. Qg3+ Kh5 31. Bf3+ Bg4 32. Rxf7 Rdg8 33. Rxa7 Rg5 34. Qh3+ Kg6 35. Be4+ Bf5 36. Qf3 Rxh2+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.9"] [White "Murillo Tsijli, Manuel"] [Black "Alvarado, Dizan Ernesto"] [Result "1-0"] [ECO "C00"] [WhiteElo "2100"] [BlackElo "2038"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "55"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. e5 d5 3. exd6 cxd6 4. d4 Nf6 5. Nf3 d5 6. Bd3 h6 7. Bf4 Bd6 8. Qd2 Nc6 9. c3 Nh5 10. Bxd6 Qxd6 11. O-O O-O 12. Re1 f5 13. Ne5 Nf6 14. Ng6 Re8 15. Na3 a6 16. Nc2 Ng4 17. Qf4 Qxf4 18. Nxf4 Bd7 19. Re2 g5 20. Nh5 Kf7 21. f3 Nf6 22. Nxf6 Kxf6 23. Rae1 b5 24. Kf2 Reb8 25. h4 gxh4 26. Rh1 f4 27. Rxh4 e5 28. Rxh6+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.10"] [White "Gonzalez Quesada, Eva"] [Black "Artavia Munoz, Giovanni"] [Result "0-1"] [ECO "B34"] [WhiteElo "1852"] [BlackElo "1857"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "58"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Qb6 8. Nf5 Qxb2 9. Nxg7+ Kf8 10. Nd5 Nxd5 11. exd5 Nb4 12. Bd3 Nxd3+ 13. cxd3 Kxg7 14. O-O Qe5 15. Re1 Qxd5 16. Qd2 h6 17. Qb4 d6 18. Bd4+ e5 19. Bb2 b6 20. Rac1 Bb7 21. Rc7 Rac8 22. Rd7 Rhd8 23. Rxd8 Rxd8 24. d4 Re8 25. dxe5 dxe5 26. Qa4 Qc5+ 27. Kh1 b5 28. Qg4 Qf2 29. Qg3 Qxb2 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.11"] [White "Marin Leon, Valeria"] [Black "Nunez Vanegas, German"] [Result "1-0"] [ECO "B30"] [WhiteElo "1766"] [BlackElo "1600"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "65"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Nc3 Bg7 5. d3 d6 6. O-O Nh6 7. Be3 a6 8. Bxc6+ bxc6 9. Qd2 Ng4 10. h3 Nf6 11. Rab1 O-O 12. Nh2 e5 13. f4 Bd7 14. fxe5 dxe5 15. Bxc5 Qc7 16. Bxf8 Rxf8 17. Nf3 Nh5 18. Ne2 f5 19. exf5 Rxf5 20. g4 Qc8 21. gxf5 Bxf5 22. Kf2 Bxh3 23. Rg1 Qd7 24. Ng3 Bg4 25. Nxh5 Bxh5 26. Qg5 e4 27. dxe4 Bd4+ 28. Nxd4 Qxd4+ 29. Qe3 Qf6+ 30. Kg2 Qh4 31. Rbe1 g5 32. Qg3 Bf3+ 33. Kxf3 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "7.12"] [White "Arce Prendas, Karina"] [Black "Gamboa, Rolando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1728"] [BlackElo "1600"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "0"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.1"] [White "Chinchilla Miranda, Eugenio"] [Black "Jimenez Garcia, Emmanuel"] [Result "1/2-1/2"] [ECO "D36"] [WhiteElo "2226"] [BlackElo "2185"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "140"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 O-O 8. Qc2 c6 9. Nge2 Re8 10. O-O h6 11. Bf4 Nf8 12. h3 Ne6 13. Be5 Nd7 14. Bh2 Ndf8 15. Rad1 Bd6 16. Bxd6 Qxd6 17. e4 dxe4 18. Nxe4 Qe7 19. N4g3 Nc7 20. Nc3 Be6 21. Rfe1 Rad8 22. Qa4 a6 23. a3 Qd7 24. Bb1 Nb5 25. Nce2 Qd5 26. Qc2 Qc4 27. a4 Qxc2 28. Bxc2 Nc7 29. Ne4 Bc4 30. N2c3 Nfe6 31. b3 Bd5 32. Nc5 b6 33. Nxd5 Rxd5 34. Nxe6 Rxe6 35. Re3 f5 36. b4 f4 37. Rxe6 Nxe6 38. Bb3 Rd6 39. d5 cxd5 40. Rxd5 Rxd5 41. Bxd5 Kf7 42. Kf1 Kf6 43. Ke2 Nd4+ 44. Kd3 Ke5 45. Bb7 a5 46. bxa5 bxa5 47. Kc4 g5 48. Kc5 h5 49. Kb6 Nb3 50. Bf3 h4 51. Bd1 Nd2 52. Kxa5 Kd6 53. Kb6 Nc4+ 54. Kb5 Ne5 55. Be2 Kc7 56. Kc5 g4 57. Kd5 f3 58. Bf1 fxg2 59. Bxg2 Nd3 60. hxg4 Nf4+ 61. Ke4 Nxg2 62. g5 h3 63. Kf3 Kb6 64. Kg3 Nf4 65. g6 Nxg6 66. Kxh3 Ka5 67. Kg4 Ne5+ 68. Kg5 Nf3+ 69. Kf4 Nd2 70. Kg4 Kxa4 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.2"] [White "Vega Araya, Edwin"] [Black "Vargas Serrano, Pablo Andres"] [Result "0-1"] [ECO "C80"] [WhiteElo "2043"] [BlackElo "2128"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "118"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. a4 b4 10. c3 bxc3 11. Nxc3 Nxc3 12. bxc3 Be7 13. Qd3 O-O 14. Bc2 g6 15. Qe2 Bg4 16. Bf4 f6 17. Bh6 Re8 18. exf6 Bxf6 19. Qd3 Bf5 20. Qd2 Bxc2 21. Qxc2 Ne5 22. Nxe5 Bxe5 23. Qd3 c6 24. Ra2 Qh4 25. f4 Qxh6 26. fxe5 Rxe5 27. Re2 Qg7 28. Ref2 Qa7 29. Qd4 Qxd4 30. cxd4 Re4 31. Rd1 Rae8 32. Kf1 Rf8 33. a5 Rb8 34. Rc2 Rb5 35. Rxc6 Rxa5 36. Rc5 Rb5 37. Rxb5 axb5 38. Rb1 Rxd4 39. Rxb5 Kg7 40. Rb7+ Kh6 41. Ke2 Rh4 42. h3 Kg5 43. Rd7 Kf4 44. Rxd5 Kg3 45. Rg5+ Kh2 46. Kf3 Rb4 47. Kf2 Rb6 48. Rg4 Rf6+ 49. Ke3 Kg1 50. Rh4 Rf7 51. g4 Kg2 52. Ke4 Kg3 53. Rh6 Re7+ 54. Kd5 Kf4 55. Kd6 Ra7 56. h4 Kxg4 57. Ke5 Ra5+ 58. Kf6 Rh5 59. Kg7 Rxh6 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.3"] [White "Hernandez Basante, Francisco"] [Black "Gutierrez Lopez, Oscar"] [Result "1-0"] [ECO "C13"] [WhiteElo "2251"] [BlackElo "2099"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "69"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Bc4 b6 8. Nf3 Bb7 9. Qe2 Nd7 10. O-O-O c6 11. Kb1 Qc7 12. Rhe1 O-O-O 13. Ba6 Kb8 14. Bxb7 Kxb7 15. c4 f5 16. Neg5 Rdf8 17. d5 cxd5 18. cxd5 e5 19. d6 Bxd6 20. Qd2 e4 21. Qxd6 Qxd6 22. Rxd6 Kc7 23. Red1 Nc5 24. Ne1 Nd3 25. Rf6 Nxf2 26. Rc1+ Kb7 27. Rxf5 e3 28. Rc3 h6 29. Nxf7 Kb8 30. Rxe3 Ng4 31. Re4 Re8 32. Rff4 Rxe4 33. Rxe4 Rg8 34. h3 Nf6 35. Re6 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.4"] [White "Arroyo Valverde, Luis Emilio"] [Black "Jimenez Alvarado, Alonso"] [Result "0-1"] [ECO "B31"] [WhiteElo "2032"] [BlackElo "2214"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "92"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. O-O Bg4 7. h3 Bxf3 8. Qxf3 e5 9. Nd2 Nf6 10. Nc4 Qe7 11. Bg5 O-O 12. Qe3 b6 13. c3 Rad8 14. f4 h6 15. fxe5 hxg5 16. exf6 Bxf6 17. Rf3 Bg7 18. Raf1 Rd7 19. Kh1 g4 20. hxg4 Qh4+ 21. Rh3 Qxg4 22. Rg3 Qe6 23. a3 Rfd8 24. Qe2 b5 25. Na5 c4 26. d4 c5 27. Rg5 Qb6 28. b4 cxd4 29. cxd4 Rxd4 30. Qf3 R8d7 31. Rc5 Rc7 32. Rd5 a6 33. Rd1 Rxd1+ 34. Rxd1 Re7 35. g3 Qe6 36. Kg2 Rd7 37. Rd5 Re7 38. a4 bxa4 39. Nxc4 Qxe4 40. Nd6 Qxb4 41. Rd3 Qb2+ 42. Kh3 Qe2 43. Qa8+ Kh7 44. Qxa6 Qh5+ 45. Kg2 Re2+ 46. Kf1 Qh2 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.5"] [White "Espinoza Rivas, Natalia"] [Black "Murillo Tsijli, Manuel"] [Result "0-1"] [ECO "A46"] [WhiteElo "1858"] [BlackElo "2100"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "74"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 c5 2. e3 Nf6 3. Nf3 d6 4. h3 g6 5. Be2 Bg7 6. O-O Qc7 7. c4 O-O 8. Nc3 a6 9. Qd2 Bf5 10. b3 Nc6 11. Bb2 Ne4 12. Nxe4 Bxe4 13. d5 Bxf3 14. Bxf3 Ne5 15. Be2 Rab8 16. f4 Nd7 17. Bxg7 Kxg7 18. e4 b5 19. Qe3 f6 20. Qg3 bxc4 21. Bxc4 a5 22. a4 Rb4 23. Rae1 Nb6 24. Bb5 c4 25. bxc4 Nxa4 26. f5 g5 27. h4 h6 28. Rb1 Nc5 29. hxg5 hxg5 30. Qf3 Rh8 31. g3 Rxb1 32. Rxb1 a4 33. Kg2 Qa5 34. Qe2 Qc3 35. Rh1 Rxh1 36. Kxh1 Qxg3 37. Be8 a3 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.6"] [White "Buitrago Mosquera, Antonio"] [Black "Ramirez Arroyo, Joan"] [Result "0-1"] [ECO "B56"] [WhiteElo "2075"] [BlackElo "1932"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "96"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nb3 d6 7. Bc4 Be7 8. O-O a6 9. a4 O-O 10. a5 Qc7 11. Be3 Nxa5 12. Nxa5 b6 13. Bd3 bxa5 14. Qe2 Bb7 15. Bg5 h6 16. Bh4 Nxe4 17. Nxe4 Bxh4 18. Qg4 Be7 19. Ng3 Bf6 20. Nh5 Bxb2 21. Rab1 Bc3 22. Rb3 Bd5 23. Ra3 Rab8 24. Qg3 Bb2 25. Ra4 Rb4 26. Rxb4 axb4 27. Bxa6 Ra8 28. Bd3 Ra1 29. Rxa1 Bxa1 30. Nf4 Bc4 31. Qe3 Bxd3 32. Qxd3 Qc3 33. Qxc3 Bxc3 34. Kf1 Kf8 35. Ke2 Ke7 36. Kd3 Kf6 37. Ne2 g5 38. Nxc3 bxc3 39. Kxc3 Ke5 40. Kd3 Kd5 41. g4 f6 42. f3 Kc5 43. c4 d5 44. cxd5 exd5 45. h3 d4 46. Ke4 Kc4 47. Kf5 d3 48. Kxf6 d2 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.7"] [White "Murillo Gonzalez, Carlos Esteban"] [Black "Quesada Campos, Jordi"] [Result "1/2-1/2"] [ECO "B25"] [WhiteElo "1942"] [BlackElo "1931"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "71"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. d3 Nge7 7. Bg2 d6 8. O-O O-O 9. h3 Nd4 10. g4 f5 11. exf5 exf5 12. g5 Be6 13. Re1 Nec6 14. Nxd4 Bxd4+ 15. Be3 Bg7 16. Bf2 Qd7 17. a3 Rae8 18. Qd2 b6 19. Re2 Bf7 20. Rae1 Rxe2 21. Rxe2 d5 22. Qe1 d4 23. Nb1 Bd5 24. Nd2 Bxg2 25. Kxg2 Qd5+ 26. Kg3 Kf7 27. h4 b5 28. b3 a6 29. Qg1 h6 30. Qg2 Qxg2+ 31. Kxg2 hxg5 32. hxg5 Re8 33. Rxe8 Kxe8 34. Nf3 Kd7 35. Nh4 Ne7 36. Be1 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.8"] [White "Artavia Munoz, Giovanni"] [Black "Villalobos Quiros, Esteban"] [Result "1-0"] [ECO "B25"] [WhiteElo "1857"] [BlackElo "1785"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "55"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. f4 Qc7 7. Nf3 Nc6 8. O-O a6 9. h3 O-O 10. Be3 e6 11. g4 Bd7 12. a3 e5 13. f5 Rfd8 14. Qe1 Nd4 15. Rc1 Nxf3+ 16. Bxf3 gxf5 17. exf5 Bc6 18. Bg5 Rd7 19. Qh4 Ne8 20. Nd5 Bxd5 21. Bxd5 Qb6 22. f6 c4+ 23. Kg2 Bh8 24. Be4 Nxf6 25. Bxf6 Bxf6 26. Qxh7+ Kf8 27. Rxf6 Qxb2 28. Bg6 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.9"] [White "Marin Leon, Valeria"] [Black "Castro Castillo, Juan Jose"] [Result "0-1"] [ECO "B13"] [WhiteElo "1766"] [BlackElo "1820"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "86"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bg5 e6 8. Nbd2 Be7 9. O-O O-O 10. Qc2 h6 11. Bh4 Rc8 12. h3 Bxf3 13. Nxf3 Nb4 14. Qd2 Nxd3 15. Qxd3 a6 16. a4 Qb6 17. Qc2 Rc7 18. Ne5 Qxd4 19. Bg3 Ne4 20. Nf3 Qc5 21. Bxc7 Qxc7 22. Nd2 Nf6 23. c4 Rc8 24. b3 Bb4 25. Rac1 Qf4 26. Nb1 Ne4 27. f3 Bc5+ 28. Rf2 Nxf2 29. Kf1 dxc4 30. bxc4 Nd3 31. Rd1 Ne5 32. Nd2 Qe3 33. Ne4 Qg1+ 34. Ke2 Qxg2+ 35. Ke1 Qxc2 36. Rd2 Bb4 37. Ke2 Bxd2 38. Nxd2 Nxc4 39. f4 Qxd2+ 40. Kf3 Qe3+ 41. Kg4 f5+ 42. Kh4 Qxf4+ 43. Kh5 Qg5# 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.10"] [White "Gonzalez Quesada, Eva"] [Black "Eshraghi, Roya"] [Result "1-0"] [ECO "A30"] [WhiteElo "1852"] [BlackElo "1822"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "27"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 e6 7. d4 Na6 8. Bg5 Qa5 9. Qd2 cxd4 10. Nxd4 Rd8 11. Ndb5 Nc7 12. Nd6 Rb8 13. Qf4 Nce8 14. Nxe8 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.01"] [Round "8.11"] [White "Dotti Monge, Luis"] [Black "Nunez Vanegas, German"] [Result "1-0"] [ECO "B34"] [WhiteElo "1632"] [BlackElo "1600"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "85"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Nxc6 bxc6 8. Be2 Qc7 9. Qd2 Nf6 10. O-O O-O 11. Bh6 e5 12. Bxg7 Kxg7 13. Rad1 Ne8 14. Qe3 f5 15. f4 Qe7 16. Qg3 Nf6 17. Bd3 Nh5 18. Qg5 Qxg5 19. fxg5 Nf4 20. Ne2 Nxd3 21. cxd3 f4 22. h3 Be6 23. Nc3 Rf7 24. Rf3 Rff8 25. Rdf1 d5 26. exd5 cxd5 27. Re1 d4 28. Nd1 Bxa2 29. Rxe5 Bb3 30. Nf2 Ba4 31. Re7+ Kh8 32. Ng4 Rae8 33. Rxe8 Rxe8 34. Nf6 Bc6 35. Rxf4 Rd8 36. Rh4 Rd7 37. Nxd7 Bxd7 38. Rxd4 Be6 39. b4 Kg7 40. Kf2 Kf7 41. Ke3 Bc8 42. Kf4 Bb7 43. Rd7+ 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.1"] [White "Jimenez Garcia, Emmanuel"] [Black "Vargas Serrano, Pablo Andres"] [Result "1/2-1/2"] [ECO "D31"] [WhiteElo "2185"] [BlackElo "2128"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "120"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Be2 Nf6 8. O-O Bxc3 9. bxc3 O-O 10. Qc2 Nbd7 11. e4 e5 12. Nxe5 Nxe5 13. dxe5 Ng4 14. Bxg4 Bxg4 15. h3 Be6 16. Rd1 Qc8 17. f4 f5 18. exf6 Rxf6 19. f5 Bd7 20. Bg5 Rf7 21. Rd6 Qc7 22. Rad1 Re8 23. Bf4 Qb6+ 24. Kh2 Bc8 25. axb5 Qxb5 26. g4 Qb3 27. Qg2 Qxc3 28. e5 Rfe7 29. Rc1 Qa5 30. e6 c3 31. Qc2 g5 32. Bg3 Bxe6 33. fxe6 Rxe6 34. Qb3 Qb5 35. Qxb5 cxb5 36. Rxe6 Rxe6 37. Rxc3 a6 38. Rc5 h6 39. Be5 Kf7 40. Kg3 Kg6 41. Kf3 h5 42. Ke4 hxg4 43. hxg4 Rb6 44. Rc7 b4 45. Bd4 b3 46. Rc1 Rb5 47. Rc6+ Kf7 48. Bb2 a5 49. Kd3 Rb4 50. Rc4 Rxc4 51. Kxc4 a4 52. Kd5 Ke7 53. Ke5 Kd7 54. Kf5 Kc6 55. Kxg5 Kc5 56. Ba3+ Kd4 57. Kf5 Kc3 58. g5 b2 59. Bxb2+ Kxb2 60. g6 a3 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.2"] [White "Ramirez Arroyo, Joan"] [Black "Hernandez Basante, Francisco"] [Result "1/2-1/2"] [ECO "C18"] [WhiteElo "1932"] [BlackElo "2251"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "102"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Qd2 Qa4 8. Rb1 c4 9. f4 Ne7 10. Nf3 Nbc6 11. g3 b6 12. Bh3 Bd7 13. O-O O-O-O 14. Re1 h6 15. Nh4 g5 16. Ng2 Rdg8 17. fxg5 hxg5 18. Bg4 Rg7 19. Qf2 Nf5 20. Ne3 Nce7 21. Rb4 Qc6 22. Bxf5 exf5 23. Qe2 a5 24. Rb2 f4 25. Nf1 Qh6 26. e6 Qxe6 27. Qxe6 Bxe6 28. Rxb6 Kc7 29. Rb5 Nc6 30. a4 Rb8 31. Rxb8 Nxb8 32. gxf4 gxf4+ 33. Kf2 Nd7 34. Bxf4+ Kc6 35. Rb1 Nb6 36. Ra1 Bd7 37. Ne3 Kb7 38. Rb1 Ka6 39. Bc7 Nxa4 40. Nxd5 Bc6 41. Be5 f6 42. Nxf6 Rg2+ 43. Ke3 Nxc3 44. Rb8 Re2+ 45. Kf4 Rxh2 46. d5 Nxd5+ 47. Nxd5 Bxd5 48. c3 Rh3 49. Bd4 a4 50. Rb4 Ka5 51. Bb6+ Ka6 1/2-1/2 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.3"] [White "Murillo Tsijli, Manuel"] [Black "Chinchilla Miranda, Eugenio"] [Result "0-1"] [ECO "B84"] [WhiteElo "2100"] [BlackElo "2226"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "80"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Be7 8. O-O O-O 9. Qd2 Nbd7 10. Nb3 b5 11. f4 b4 12. Na4 a5 13. Bd4 e5 14. fxe5 dxe5 15. Bf2 Ba6 16. Qe3 Qc7 17. Bxa6 Rxa6 18. Qd3 Rd6 19. Qe2 Re6 20. Nd2 Qxc2 21. Rfc1 Qxa4 22. b3 Qc6 23. Rxc6 Rxc6 24. Nc4 Nc5 25. Nxe5 Re6 26. Bd4 Nfxe4 27. Qg4 Nc3 28. Nf3 Ne2+ 29. Kf1 Nxd4 30. Qxd4 Bf6 31. Qxc5 Bxa1 32. Qxa5 Bc3 33. a3 h6 34. axb4 Rfe8 35. Qc5 Bf6 36. Kf2 g5 37. Kg3 h5 38. h3 Re3 39. Kf2 g4 40. hxg4 hxg4 {tiempo.} 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.4"] [White "Jimenez Alvarado, Alonso"] [Black "Vega Araya, Edwin"] [Result "1-0"] [ECO "C27"] [WhiteElo "2214"] [BlackElo "2043"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "75"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 Nf6 2. Nc3 e5 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 Qe7 8. Nxc7+ Kd8 9. Nxa8 Bg7 10. d3 e4 11. dxe4 Nd4 12. Qe3 Re8 13. f3 Nxe4 14. fxe4 Nf5 15. Qe2 Qh4+ 16. g3 Nxg3 17. hxg3 Qxh1 18. Kf1 Bd4 19. Qg2 Qh5 20. Qf3 Qb5+ 21. c4 Qc5 22. Qxf7 Be3 23. Qf6+ Re7 24. Qf8+ Re8 25. Qxc5 Bxc5 26. Bg5+ Be7 27. Bxe7+ Rxe7 28. Bc2 b6 29. Nxb6 axb6 30. Nf3 d6 31. Rd1 Kc7 32. Nd4 Bh3+ 33. Kf2 Bg4 34. Nb5+ Kb7 35. Nxd6+ Kc6 36. Rd2 Re6 37. Nb5 Rf6+ 38. Ke1 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.5"] [White "Gutierrez Lopez, Oscar"] [Black "Arroyo Valverde, Luis Emilio"] [Result "1-0"] [ECO "C26"] [WhiteElo "2099"] [BlackElo "2032"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "121"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 d6 6. O-O Bg4 7. h3 Be6 8. Kh2 g5 9. d3 h6 10. Na4 a6 11. Nxc5 dxc5 12. f4 gxf4 13. gxf4 exf4 14. Nxf4 Qd6 15. Kh1 O-O-O 16. Nxe6 Qxe6 17. Qf3 Rd6 18. Bf4 Nd4 19. Qf2 Rb6 20. c3 Nb5 21. Qxc5 Nd7 22. Qe3 Na7 23. Rf2 Nc6 24. d4 Qg6 25. e5 Ne7 26. Rg1 Qe6 27. b3 Nf8 28. Kh2 Nfg6 29. Be4 Nd5 30. Bxd5 Qxd5 31. c4 Qd7 32. Qe4 Re6 33. Be3 Rhe8 34. Rf5 c5 35. Qd5 Qc7 36. Qxc5 Qxc5 37. dxc5 Nxe5 38. Rgf1 Nxc4 39. Bxh6 Re2+ 40. R1f2 Rxf2+ 41. Rxf2 Ne5 42. Bg7 Nd7 43. h4 f6 44. h5 Re5 45. h6 Rh5+ 46. Kg1 Ne5 47. Rxf6 Ng4 48. Rg6 Ne3 49. Kf2 Nf5 50. Kf3 Ne7 51. Kg4 Rh1 52. Rg5 Rg1+ 53. Kf4 Rh1 54. Bf6 Rf1+ 55. Ke5 Nc6+ 56. Ke6 Rh1 57. Rg8+ Kc7 58. Rg7+ Kb8 59. h7 Ka7 60. Kd7 Rh6 61. Rf7 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.6"] [White "Castro Castillo, Juan Jose"] [Black "Murillo Gonzalez, Carlos Esteban"] [Result "0-1"] [ECO "C01"] [WhiteElo "1820"] [BlackElo "1942"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "92"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. O-O Bg4 8. Re1 f6 9. Nbd2 Qd7 10. b4 a6 11. a4 O-O 12. Qc2 Bf5 13. Nb3 b6 14. b5 Bxd3 15. Qxd3 axb5 16. axb5 Na7 17. c4 dxc4 18. Qxc4+ Kh8 19. Ba3 Nxb5 20. Bxd6 Nxd6 21. Rxa8 Rxa8 22. Qc2 c6 23. Qe2 Nd5 24. Qe6 Qxe6 25. Rxe6 Rd8 26. Nfd2 Kg8 27. f3 Kf7 28. Re1 f5 29. Kf2 Kf6 30. g3 h6 31. Rc1 Nb4 32. Kg2 Rc8 33. Nc4 Nxc4 34. Rxc4 Nd5 35. Kf2 Ke6 36. Ke2 Kd6 37. Kd3 Re8 38. Nd2 Re3+ 39. Kc2 Re2 40. h4 Rg2 41. Ra4 b5 42. Ra8 Rxg3 43. Rd8+ Ke6 44. Rc8 Kd7 45. Rf8 g5 46. Rxf5 Ne3+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.7"] [White "Quesada Campos, Jordi"] [Black "Artavia Munoz, Giovanni"] [Result "1-0"] [ECO "B25"] [WhiteElo "1931"] [BlackElo "1857"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "117"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. e5 Nef5 11. Bf2 Nxf3+ 12. Qxf3 Nd4 13. Qd1 dxe5 14. fxe5 Bxe5 15. Ne4 Qc7 16. c3 Nc6 17. Bxc5 Rd8 18. Be3 f5 19. Ng5 h6 20. Nf3 Bg7 21. d4 Ne7 22. Bf4 Qb6 23. Qe2 Nd5 24. Be5 Nf6 25. Rab1 Re8 26. Bxf6 Bxf6 27. Ne5 Kg7 28. Rf2 Qa5 29. b4 Qc7 30. Rc1 Bxe5 31. Qxe5+ Qxe5 32. dxe5 Rd8 33. c4 Rb8 34. c5 Bd7 35. Rd1 Bc6 36. Rfd2 Rxd2 37. Rxd2 Bxg2 38. Kxg2 g5 39. Rd6 Kf7 40. Kf3 Re8 41. a4 Re7 42. b5 Rc7 43. c6 bxc6 44. bxc6 Ke7 45. Ke3 Kf7 46. Kd4 Ke7 47. a5 Kf7 48. Kc5 Ke7 49. Rd4 h5 50. Rb4 Kd8 51. Kd6 Kc8 52. a6 Rg7 53. Rb7 Rxb7 54. axb7+ Kb8 55. Kd7 a5 56. c7+ Kxb7 57. c8=Q+ Kb6 58. Qc6+ Ka7 59. Kc7 1-0 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.8"] [White "Dotti Monge, Luis"] [Black "Buitrago Mosquera, Antonio"] [Result "0-1"] [ECO "B45"] [WhiteElo "1632"] [BlackElo "2075"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "50"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 Bb4 7. Nxc6 bxc6 8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Qd4 Nf6 11. O-O-O Qb6 12. Bf3 Qxd4 13. Rxd4 d5 14. g4 e5 15. Rdd1 e4 16. Bxf6 gxf6 17. Rhe1 Kf8 18. Be2 Rg8 19. h3 f5 20. Rg1 Rb8 21. gxf5 Bxf5 22. Rxg8+ Kxg8 23. Rg1+ Kh8 24. h4 Be6 25. Bg4 Rg8 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.9"] [White "Villalobos Quiros, Esteban"] [Black "Gonzalez Quesada, Eva"] [Result "0-1"] [ECO "E61"] [WhiteElo "1785"] [BlackElo "1852"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "68"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 Nf6 2. e3 g6 3. c4 Bg7 4. Nc3 O-O 5. Nf3 d6 6. h3 Re8 7. Bd3 Nbd7 8. O-O e5 9. dxe5 dxe5 10. e4 Nc5 11. Bc2 Qe7 12. Qe2 a5 13. Bg5 c6 14. Rfd1 Qc7 15. Be3 Ne6 16. Rd2 Nh5 17. Qf1 Nef4 18. Bxf4 Nxf4 19. Ne2 Nxe2+ 20. Qxe2 Bh6 21. Rdd1 Be6 22. Nh2 Bg7 23. Nf1 Qe7 24. Ne3 Qg5 25. Qf3 Rad8 26. b3 Rd4 27. Rac1 Red8 28. Kh1 Qh4 29. Bb1 h5 30. Qg3 Qf6 31. f3 Bh6 32. Qf2 Bxe3 33. Qxe3 Rxd1+ 34. Kh2 Qf4+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.10"] [White "Eshraghi, Roya"] [Black "Chaves Leon, David Bernardo"] [Result "0-1"] [ECO "C42"] [WhiteElo "1822"] [BlackElo "1768"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "46"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. c4 c6 7. Bd3 Be7 8. O-O Bg4 9. Re1 f5 10. Qc2 O-O 11. Ne5 Bh4 12. g3 Bf6 13. f3 Bxe5 14. dxe5 Bxf3 15. Nc3 Qb6+ 16. Kf1 Nd7 17. Be3 Qa5 18. cxd5 cxd5 19. Nxd5 Nxe5 20. Nf4 Rac8 21. Qb3+ Kh8 22. Bxe4 Bxe4 23. Rac1 Qa6+ 0-1 [Event "CRI-ch (op) 4th"] [Site "Estadio Nacional de Costa Ric"] [Date "2012.09.02"] [Round "9.11"] [White "Nunez Vanegas, German"] [Black "Gamboa, Rolando"] [Result "1-0"] [ECO "D43"] [WhiteElo "1600"] [BlackElo "1600"] [Annotator "MN Edwin Urbina Quiroz"] [PlyCount "95"] [EventDate "2012.08.18"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CRI"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Qc2 dxc4 5. Nf3 Nf6 6. Bg5 Bb4 7. a3 Be7 8. e3 b5 9. Be2 O-O 10. O-O c5 11. Nxb5 a6 12. Nc3 Nc6 13. Bxc4 cxd4 14. Rad1 Bc5 15. Ne2 e5 16. h3 Qe7 17. b4 Ba7 18. Bd5 Bb7 19. Bxc6 Bxc6 20. Qxc6 dxe3 21. Bxe3 Rfc8 22. Qa4 Bxe3 23. fxe3 e4 24. Nfd4 Rd8 25. Rc1 Nd5 26. Qb3 Qh4 27. Rf2 Qh5 28. Rcf1 Rd7 29. Rf5 Qg6 30. Rxd5 Rad8 31. Rxd7 Rxd7 32. Qc4 h6 33. Qc8+ Kh7 34. Qxd7 Qg5 35. Qf5+ Qxf5 36. Rxf5 f6 37. Ra5 Kg6 38. Nf4+ Kh7 39. Rxa6 g5 40. Nfe2 Kg6 41. g4 h5 42. b5 hxg4 43. hxg4 Kf7 44. b6 f5 45. Nxf5 Kf6 46. b7+ Ke5 47. b8=Q+ Kd5 48. Qb5# 1-0

Last modified en Martes, 02 Julio 2013

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Alexis Murillo Tsijli

Maestro Internacional de ajedrez.
Varias veces campeón nacional.
Entrenador de Juegos Nacionales.
Encargado del Elo Nacional.
Escritor y articulista de temas del hoy y el ayer ajedrecístico.

Y mucho más...

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