[Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "10.3"] [White "Espinoza, Jose Nahum"] [Black "Espinoza, Felix"] [Result "1-0"] [ECO "B92"] [WhiteElo "2071"] [BlackElo "2138"] [PlyCount "61"] {[%evp 0,61,27,25,71,75,83,58,58,51,40,26,75,48,43,33,33,43,45,24,19,1,32,29, 61,-16,58,60,40,-47,-21,-50,0,0,32,53,160,138,152,147,147,140,147,140,140,89, 136,136,136,139,175,153,170,170,153,145,202,215,216,208,227,211,240,204]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. g4 Be6 10. g5 Ne8 11. Qd2 Nc6 12. h4 Rc8 13. Nd5 f5 14. gxf6 Nxf6 15. Nxf6+ Bxf6 16. O-O-O Bxb3 17. axb3 Qa5 18. Bc4+ Kh8 19. Qxa5 Nxa5 20. Be6 Rc6 21. Bd5 Rcc8 22. Bb6 Nc6 23. Be6 Rce8 24. Bd7 Re7 25. Bxc6 bxc6 26. Rxd6 Rc8 27. Rhd1 h6 28. Bd8 Rf7 29. Bxf6 gxf6 30. Re6 Kg7 31. Rdd6 1-0 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "10.2"] [White "Alfaro, William"] [Black "Davila, Carlos"] [Result "1-0"] [ECO "D30"] [WhiteElo "2112"] [BlackElo "2203"] [PlyCount "47"] 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3 O-O 8. Nbd2 b6 9. O-O Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bc2 c5 14. Kh1 Qe7 15. Re1 cxd4 16. Qxd4 Rfd8 17. Qh4 h6 18. a3 Rac8 19. a4 Bxf3 20. gxf3 Rc5 21. f4 Rh5 22. Qg3 Rg5 23. Bxf6 Qxf6 24. fxg5 1-0 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "10.6"] [White "Salazar Cabezas, Alberto Javier"] [Black "Castillo, Ian"] [Result "1-0"] [ECO "B38"] [WhiteElo "2162"] [BlackElo "2062"] [PlyCount "127"] {[%evp 0,106,25,15,57,66,77,62,70,26,41,21,71,12,8,37,32,23,20,26,19,19,24,29, 44,40,40,27,19,15,35,35,40,24,59,13,6,0,0,6,0,-4,-9,-20,-4,-7,-7,-11,-13,-19, 12,23,52,26,23,43,63,63,96,85,44,51,72,73,48,48,48,0,12,0,0,-20,12,11,2,0,0, -15,39,-6,0,0,0,0,19,12,30,24,28,28,41,41,52,30,31,33,32,30,33,0,9,0,76,85,112, 108,124,138,175]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Be3 O-O 8. Nc3 Nc6 9. Qd2 Nxd4 10. Bxd4 Be6 11. Be2 Rc8 12. b3 Qa5 13. Rc1 a6 14. O-O Rfe8 15. Be3 Nd7 16. Rfd1 Rc7 17. Nb1 Qxd2 18. Nxd2 Bb2 19. Rb1 Bg7 20. Bf1 Rec8 21. g3 h5 22. h3 Kf8 23. g4 hxg4 24. hxg4 Ke8 25. Be2 f5 26. gxf5 gxf5 27. Bd3 fxe4 28. Nxe4 Ne5 29. Ng5 Bd7 30. Be4 Bf6 31. Nh7 Kf7 32. Nxf6 Kxf6 33. Bd4 Bf5 34. Bxe5+ dxe5 35. Rd5 Be6 36. Rd2 b5 37. cxb5 axb5 38. Kf2 Rg8 39. Rc2 Rxc2+ 40. Bxc2 Rc8 41. Be4 b4 42. Rh1 Rc5 43. Ke3 Rc3+ 44. Kd2 Bf5 45. Rh6+ Kg5 46. Rb6 Bxe4 47. fxe4 Rh3 48. Rxb4 Rh2+ 49. Kc3 Rxa2 50. Rc4 Kf4 51. b4 Ra3+ 52. Kb2 Ra4 53. Kb3 Ra1 54. b5 Ke3 55. Kb4 Kd3 56. Kc5 Ra8 57. Rb4 Kc3 58. b6 Rc8+ 59. Kb5 Rb8 60. Rc4+ Kd3 61. Ra4 Kc3 62. Kc6 Kb3 63. Ra5 Rc8+ 64. Kd7 1-0 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "10.1"] [White "Velasquez, Rommel"] [Black "Carranza, Sergio Ivan"] [Result "1/2-1/2"] [ECO "C50"] [WhiteElo "1921"] [BlackElo "1931"] [PlyCount "9"] 1. e4 e5 2. Bc4 Nc6 3. Nf3 d6 4. d3 Be7 5. O-O 1/2-1/2 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "10.5"] [White "Fonseca, Ernesto"] [Black "Gutierrez, Oscar"] [Result "1-0"] [ECO "A24"] [WhiteElo "2194"] [BlackElo "1932"] [PlyCount "37"] {[%evp 0,37,25,25,25,-16,63,36,36,10,23,1,15,30,28,0,34,0,64,41,39,48,58,84,42, 75,130,109,106,93,114,73,154,105,93,90,119,113,117,131]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d3 h6 8. Rb1 Nbd7 9. b4 c6 10. b5 Re8 11. bxc6 bxc6 12. Nd2 Nb8 13. Qa4 Bd7 14. Rb7 a5 15. Ba3 Bf8 16. Rfb1 c5 17. Rxd7 Nbxd7 18. Bxa8 Qxa8 19. Rb5 1-0 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "10.4"] [White "Ortiz, Marcos"] [Black "Rocha, Maximiliano"] [Result "1-0"] [ECO "C62"] [WhiteElo "2258"] [BlackElo "2117"] [Annotator "AI Gerardo Avellán"] [PlyCount "64"] {[%evp 0,51,25,20,16,23,13,8,75,71,60,38,44,34,34,25,26,28,44,36,43,55,49,43, 41,58,74,74,99,41,83,83,159,148,149,183,293,316,316,272,272,277,279,273,273, 273,340,346,378,385,797,876,29997,469]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 {Las negras se decantan por la Defensa Steinitz, que se caracteriza por su solidez y por ser un poco pasiva.} 4. d4 Bd7 (4... exd4 5. O-O Bd7 6. Nxd4 g6 7. Nxc6 bxc6 8. Ba4 Bg7 $14) 5. Bxc6 ({Una línea más dinámica para las negras habría sido:} 5. Nc3 exd4 6. Nxd4 g6 $1 $14) 5... Bxc6 6. Nc3 Nf6 7. Qd3 exd4 8. Nxd4 Bd7 9. f3 (9. Bf4 Be7 10. O-O-O (10. O-O O-O 11. h3 Re8 $11) 10... O-O 11. f3 c6 12. Kb1 $16) 9... Be7 10. Be3 a6 11. g4 b5 12. g5 (12. O-O-O O-O 13. Nf5 Bxf5 14. gxf5 c6 15. Rhg1 Kh8 $16) 12... Nh5 13. Rg1 ({Con la jugada textual, las blancas afojan la tensión y la partida se empareja, pero no por mucho tiempo. La continuación más fuerte de las blancas habría sido:} 13. Nd5 O-O 14. Rg1 c6 15. Nxe7+ Qxe7 16. O-O-O Rfe8 17. Rge1 $16) 13... g6 $2 ({ La mejor continuación era:} 13... c6 14. O-O-O O-O 15. Nce2 Re8 16. Kb1 d5 17. Nb3 $11) 14. f4 $6 (14. Nd5 O-O 15. O-O-O Re8 16. Kb1 c6 17. Nxe7+ Qxe7 18. Nb3 $16) 14... b4 15. Nd5 c6 16. Nxb4 {2)} Qc8 {[#]} ({Después de la jugada textual, las blancas incrementan su ventaja y las negras ya no tendrán oportunidad de salvarse. También era malo para las negras: 1)} 16... Rc8 17. Qxa6 Qc7 18. O-O-O d5 19. c3 Bxb4 20. cxb4 Nxf4 21. Qf1 Nh5 22. Nb3 O-O 23. Nc5 Be6 24. Qf2 dxe4 25. a4 Ra8 26. a5 Bd5 27. Bd2 Rfe8 28. Rge1 Qe7 29. Qd4 Rad8 30. a6 Ra8 31. Bc3 Qxg5+ 32. Kb1 f6 $18) 17. Qc3 c5 {[#]} (17... O-O 18. Ndxc6 Re8 19. Nxe7+ Rxe7 20. Qxc8+ Rxc8 21. O-O-O Rxe4 22. Rxd6 Ba4 23. Bd2 a5 24. b3 axb4 25. bxa4 Nxf4 26. Re1 Rec4 27. Re5 Ne6 28. Red5 Rxc2+ 29. Kb1 R2c4 30. a5 Rh4 31. a6 Ra8 32. Ra5 Rxh2 33. a7 Rg2 34. Rdd5 Kg7 35. Rd7 Re2 $18) 18. Nf5 Rf8 19. Nxe7 cxb4 20. Nxc8 bxc3 21. Nxd6+ {[#]} Ke7 22. O-O-O Rfb8 23. bxc3 Be6 24. c4 Rb4 (24... Ng7 {El caballo abandonado sigue sin ser útil.}) 25. Bc5 Ra4 26. Nc8+ {[#]} Ke8 27. Nd6+ Kd7 28. f5 Rxa2 29. fxe6+ Kxe6 30. Nb7 Ra1+ 31. Kd2 Rxd1+ 32. Rxd1 f5 $18 {Con abrumadora ventaja de las blancas.} 1-0 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "11.4"] [White "Espinoza, Felix"] [Black "Ortiz, Marcos"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "2138"] [BlackElo "2258"] [PlyCount "69"] {[%evp 0,69,27,39,66,71,89,46,47,2,32,15,15,15,35,2,10,24,14,-9,-39,-32,-37, -38,-37,-64,-98,-95,-106,-88,-72,-115,-83,-111,-55,-72,-52,-101,-119,-114,-73, -116,-24,-17,-21,-63,-63,-142,-142,-138,-133,-133,-139,-131,-128,-127,-153, -179,-128,-138,-105,-126,-142,-142,-40,-16,-25,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. c3 Nge7 8. Be3 O-O 9. Qd2 f5 10. Bh6 f4 11. Bxg7 Kxg7 12. d4 cxd4 13. cxd4 Bg4 14. dxe5 Bxf3 15. Bxf3 dxe5 16. Qxd8 Rfxd8 17. Nc3 Rd2 18. Rab1 Nd4 19. Bd1 Nec6 20. Ba4 Nf3+ 21. Kg2 Ncd4 22. Bd1 Ng5 23. h4 f3+ 24. Kh2 Nge6 25. Bb3 Nxb3 26. axb3 Nd4 27. b4 Rc8 28. g4 a6 29. Kg3 Rc4 30. b5 axb5 31. Rfd1 Ne2+ 32. Kxf3 Nxc3 33. bxc3 Rxc3+ 34. Kg2 Rxd1 35. Rxd1 1/2-1/2 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "11.1"] [White "Castillo, Ian"] [Black "Velasquez, Rommel"] [Result "1-0"] [ECO "A45"] [WhiteElo "2062"] [BlackElo "1921"] [PlyCount "89"] {[%evp 0,89,27,27,32,21,29,25,40,-7,-9,3,-22,-32,7,23,10,32,28,48,48,48,44,48, 59,78,58,36,50,23,43,43,62,89,162,185,231,247,247,225,225,210,224,233,233,125, 125,118,143,97,106,106,162,156,190,173,265,231,234,234,256,170,184,223,223,215, 218,203,215,214,198,187,187,188,215,220,220,220,242,245,340,354,415,451,459, 329,343,348,601,411,487,596]} 1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Qf3 Nc6 5. Nd2 Bb7 6. O-O-O Bd6 7. Bxd6 cxd6 8. Qg3 d5 9. Qxg7 Rg8 10. Qh6 Rg6 11. Qf4 Rc8 12. Kb1 d6 13. Nh3 e5 14. dxe5 dxe5 15. Qf5 Rc7 16. Bb5 Qe7 17. Nf3 Kf8 18. Bxc6 Bxc6 19. Nxe5 Rxg2 20. Nxc6 Rxc6 21. Nf4 Rxf2 22. Ng6+ hxg6 23. Qxf2 Ne4 24. Qe1 Qc5 25. c3 b5 26. Rd4 a5 27. Rf1 Nd6 28. Qd1 Nf5 29. Rxd5 Qxe3 30. Qd3 b4 31. Rd8+ Kg7 32. Qxe3 Nxe3 33. Re1 Ng4 34. cxb4 axb4 35. h3 Nf2 36. Re3 f5 37. Rd4 Ne4 38. Rb3 g5 39. Rbxb4 Rh6 40. Rb7+ Kg6 41. Rb6+ Nf6 42. Rdd6 Kg7 43. a4 f4 44. Rd3 Rh8 45. a5 1-0 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "11.6"] [White "Carranza, Sergio Ivan"] [Black "Alfaro, William"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "1931"] [BlackElo "2112"] [PlyCount "64"] 1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Nbd2 d5 5. Ne5 O-O 6. Ndf3 c5 7. e3 Nc6 8. Be2 Bf5 9. O-O Rc8 10. h3 Qc7 11. Nd3 c4 12. Nde5 Nd7 13. Nxd7 Bxd7 14. Nd2 e5 15. dxe5 Nxe5 16. Nf3 Nxf3+ 17. Bxf3 Bc6 18. Bxd5 Rcd8 19. e4 Rfe8 20. Qf3 Bxd5 21. exd5 Qc5 22. Be3 Qxd5 23. Qxd5 Rxd5 24. Rfd1 Rb5 25. Rd2 a6 26. Rad1 h5 27. a4 Rb3 28. Kf1 Bf6 29. Rd6 Be5 30. Rb6 Rxb6 31. Bxb6 Re6 32. a5 Rd6 1/2-1/2 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "11.2"] [White "Gutierrez, Oscar"] [Black "Salazar Cabezas, Alberto Javier"] [Result "0-1"] [WhiteElo "1932"] [BlackElo "2162"] [PlyCount "0"] 0-1 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "11.3"] [White "Rocha, Maximiliano"] [Black "Fonseca, Ernesto"] [Result "1-0"] [ECO "C43"] [WhiteElo "2117"] [BlackElo "2194"] [PlyCount "97"] {[%evp 0,59,39,16,39,36,23,33,33,20,6,-1,-9,-18,-44,-44,-13,-99,-113,-85,-46, -174,-179,-179,-15,-7,-5,-17,-70,-268,-198,-13,-13,-13,53,-237,-237,-237,-18, -18,-27,-27,-32,-45,21,21,17,23,47,43,47,47,47,47,54,54,79,97,125,103,186,161] } 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 Bc5 5. Qd5 Bxf2+ 6. Ke2 f5 7. Nc3 c6 8. Qb3 Bb6 9. Nxe4 fxe4 10. Ng5 d5 11. exd6 Bg4+ 12. Ke1 Qf6 13. Qg3 h5 14. Bc4 Qd4 15. Bf7+ Kd7 16. Bd2 Qxb2 17. Rc1 e3 18. Bxe3 Qc3+ 19. Bd2 Qxg3+ 20. hxg3 Kxd6 21. Bf4+ Ke7 22. Kd2 Rd8+ 23. Kc3 Bd4+ 24. Kb3 Na6 25. Rce1+ Kf8 26. Bxh5 Nc5+ 27. Ka3 Bxh5 28. Rxh5 Kg8 29. Reh1 Kf8 30. Bc7 Rdc8 31. Bd6+ Ke8 32. c3 Be3 33. Re1 Kd7 34. Rxe3 Kxd6 35. Nf7+ Kc7 36. Rxc5 Kb6 37. Rg5 Re8 38. Rxe8 Rxe8 39. Rxg7 Kc5 40. g4 Re2 41. Kb3 b5 42. Rg5+ Kb6 43. Rf5 Rxg2 44. g5 Rg3 45. a4 bxa4+ 46. Kxa4 a5 47. Kb3 Rg4 48. Rf6 Kc5 49. Rxc6+ 1-0 [Event "Campeonato Nacional de Ajedrez 2022 (Fin"] [Site "Managua, Nicaragua"] [Date "????.??.??"] [Round "11.5"] [White "Davila, Carlos"] [Black "Espinoza, Jose Nahum"] [Result "0-1"] [WhiteElo "2203"] [BlackElo "2071"] [PlyCount "0"] 0-1