43rd Chess Olympiad, Batumi 2018

La Olimpiada No. 43 de Ajedrez está desarrollándose en la Ciudad de Batumi Georgia, entre los días de Septiembre 24 hasta Octubre 5. 

En el momento de escribir este Blog, han pasado ya muchas anécdotas... 

La Primera: la propuesta de matrimonio del editor del sitio web ChessBase India , Niklesh Jain a un miembro de la delegación colombiana, Ángela Franco Link

La Segunda: luego de 12 años de ausencia, el GM Anand vuelve a unas Olimpiadas...

La Tercera: los interesantes contrastes de la Olimpiada, vistos por el periodista Leontxo García Link 

La Cuarta: La poderosa delegación de Rusia, cayó ante el equipo polaco, 2.5 -1.5 Link

Veamos a continuación algunas partidas que llamaron mi atención: 

[Event "Batumi Chess Olympiad | Open"] [Site "?"] [Date "2018.09.25"] [Round "2.1"] [White "Anand, Viswanathan"] [Black "Ragger, Markus"] [Result "1-0"] [ECO "C54"] [WhiteElo "2771"] [BlackElo "2686"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "93"] [EventDate "2018.??.??"] {La última Olimpiada del GM Anand, fue en el año 2006 en Turin. Ahora en Batumi, el Indu entra con toda su basta experiencia!!} 1. e4 e5 2. Nf3 Nc6 3. Bc4 {Esta apertura junto con la Española, han vuelto a ser populares en los GM de alto nivel...} Bc5 4. c3 Nf6 5. d3 O-O 6. Bg5 h6 7. Bh4 Be7 8. Nbd2 d6 9. a4 Nh5 10. g3 $5 {[%csl Yg3] Una interesante idea por parte de Anand!!} (10. Bg3 Nxg3 (10... g6) (10... Qe8 11. Nh4 Nf4 12. Bxf4 Bxh4 13. Be3 Be6 14. Qh5 Bxc4 15. dxc4 Be7 16. g4 Nd8 17. h4 Ne6 18. g5 f5 19. Qxe8 Raxe8 20. exf5 Rxf5 21. gxh6 gxh6 22. Bxh6 Kf7 23. Ne4 Rh5 24. Be3 Reh8 25. Ng3 {Bjerre,J (2367) -Saduakassova,D (2470) Caleta ENG 2018 1/2-1/2 (52)}) 11. hxg3 Nb8 12. Nf1 c6 13. Ne3 Na6 14. g4) 10... Nf6 11. Bxf6 Bxf6 12. h4 Ne7 $146 (12... h5 13. Nh2 g6 14. g4 hxg4 15. Nxg4 Bxh4 16. Qf3 Kg7 17. O-O-O Bxg4 18. Qxg4 Bg5 19. Rh3 Qf6 20. Rdh1 Rh8 21. R1h2 Ne7 22. Kc2 c6 23. Nf3 Bh6 24. Qd7 d5 25. Bb3 Rad8 26. Qc7 Bf4 27. Rxh8 Rxh8 28. Rxh8 Kxh8 29. Qxb7 dxe4 30. dxe4 a5 31. Ne1 { Sethuraman,S (2646)-Inarkiev,E (2689) Riyadh KSA 2017 1-0 (69)}) 13. Nh2 d5 14. Bb3 (14. exd5 Nxd5 15. Qf3 Be6) 14... c6 (14... d4 15. Qe2) 15. Ng4 Qd6 16. Qf3 Bxg4 17. Qxg4 g6 (17... Rad8) 18. h5 {Anand le tomó 10 minutos en desarrollar este movimiento...} g5 (18... Bg7 19. hxg6 fxg6 20. O-O-O) 19. Qf3 (19. Qe2) 19... Bg7 20. g4 {Toda la atención en ambos bandos se centra en el Ala del Rey... El Caballo Negro tiene que salir de (e7) si quiere activar sus piezas... } Rad8 21. Ke2 $5 {[%csl Ye2]} a5 22. Rhd1 Rd7 23. Nf1 Rfd8 (23... Qc7 $5 { [%csl Yc7] luce mejor para las Negras...} 24. Qe3 (24. Ne3 Qb6) 24... Rfd8) 24. Ne3 (24. Ng3 $5 {[%csl Yg3]}) 24... Qf6 $2 {[%csl Rf6]} (24... Qc7 {Era mejor mantener a la Dama en juego. Por el momento, no es aún claro, como las Blancas puede penetrar el campo contrario...}) 25. Qxf6 $1 {[%csl Gf6]} Bxf6 26. Ba2 (26. Bc2 {Con la idea de (b4)}) 26... Bg7 (26... Ra8 $5 {[%csl Ya8]}) ( 26... dxe4 27. dxe4 Rxd1 28. Rxd1 (28. Nxd1 Nc8 29. f3 $14) 28... Rxd1 29. Kxd1 ) 27. b4 (27. Rdb1 Nc8 (27... Ra8 28. Bb3 $14) 28. b4 dxe4 29. dxe4 axb4 30. cxb4 Rd4 $132) 27... axb4 (27... d4 28. Nc4) 28. cxb4 dxe4 29. dxe4 Rd4 $6 { [%csl Rd4]} (29... Rxd1 {Le da mejor chances a las Negras hacer cambio de Torres...} 30. Rxd1 (30. Nxd1 Rd4) 30... Rxd1 31. Nxd1 Nc8 32. b5 $1 cxb5 33. a5 $1 Kf8 (33... Ne7 34. Bd5 $1) 34. Bd5 Ke7 (34... Nd6 $4 35. Bxb7 $18) 35. Bxb7 Na7 36. Ne3 $16) 30. b5 Rxd1 31. Nxd1 $1 {Anand sabe que si hay cambio de Torres las Negras se escapan!!} (31. Rxd1 Rxd1 32. Kxd1 cxb5 33. axb5 Nc8 34. Nf5 Bf8) 31... Bf8 (31... Rd4 32. Ne3 $1 Rxe4 (32... Rxa4 33. Bxf7+) 33. bxc6 Nxc6 (33... bxc6 34. Bc4 $18) 34. Bd5 Rb4 35. Bxc6 bxc6 36. a5 $18) 32. Ne3 cxb5 33. axb5 Nc8 34. Bd5 Nd6 35. b6 $1 {[%csl Gb6]} Rc8 36. Ra7 Rb8 37. Kd3 $1 {[%csl Gd3]} (37. Ra5 {también es valedera...}) 37... Nc8 $8 38. Bxb7 Nxb6 39. Bd5 $1 {[%csl Gd5]} Rd8 (39... Nxd5 40. exd5 $18) 40. Rb7 Nc8 41. Rb8 $1 { [%csl Gb8]} Re8 42. Bc6 Bd6 (42... Rd8+ 43. Nd5) 43. Ra8 Rf8 44. Nf5 Ne7 45. Nxd6 Nxc6 46. Rxf8+ Kxf8 47. Nf5 1-0 [Event "43rd Olympiad Batumi 2018 Open"] [Site "Batumi"] [Date "2018.09.27"] [Round "4.3"] [White "Tomczak, Jacek"] [Black "Kramnik, Vladimir"] [Result "1-0"] [ECO "C45"] [WhiteElo "2614"] [BlackElo "2779"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "63"] [EventDate "2018.??.??"] {[%mdl 8256] C45: Apertura Escocesa} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. h4 Qe6 (8... a5 9. c4 Nb6 10. Nd2 Qe6 11. Nf3 Bb4+ 12. Bd2 Bxd2+ 13. Nxd2 O-O 14. O-O-O Re8 15. f4 d6 16. Rh3 Qh6 17. Re3 Qxf4 18. Re4 Qg3 19. exd6 Be6 20. dxc7 Qxc7 21. Nf3 Nd7 22. Ng5 Nf8 23. Qf2 Rad8 24. Bd3 h6 25. Nxe6 Rxe6 26. Qf3 Red6 27. Ree1 Rd4 28. g3 Ne6 29. Kb1 h5 30. Bc2 Rxd1+ 31. Bxd1 {Nakamura,H (2787)-Robson,R (2660) Saint Louis USA 2018 1/2-1/2 (33)}) 9. g3 (9. Nd2 Bc5 10. Ne4 Bd4 11. f4 f5 12. Ng5 Qe7 13. Rh3 a5 14. c3 Bc5 15. c4 Ba6 16. Qc2 Bb4+ 17. Kd1 h6 18. Nf3 O-O 19. Bd3 Nb6 20. b3 d5 21. exd6 cxd6 22. a3 Bc5 23. Bd2 d5 {Koepke,C (2316)-Kraemer,M (2046) Innsbruck AUT 2018 1-0 (45)}) 9... Nb4 $146 (9... d6 10. c4 Nb6 11. exd6 Bxd6 12. Bg2 O-O 13. Qxe6 Bxe6 14. Bxc6 Rab8 15. Nd2 Nxc4 16. Nxc4 Bxc4 17. Kd2 Rb6 18. Ba4 Be5 19. Rd1 Rd8+ 20. Ke3 Rxd1 21. Bxd1 g6 22. Ke4 Re6 23. Kf3 Bd5+ 24. Kg4 {Ponkratov,P (2613)-Grischuk,A (2772) Riyadh KSA 2017 1/2-1/2 (46)}) 10. c4 $146 (10. a3 Qd5 11. Rg1 Ba6 12. c4 Qa5 13. Nc3 O-O-O 14. Rb1 Nd5 15. Bd2 Qc5 16. Qe4 {0-1 (34) Diaz,J (2375) -Arencibia Rodriguez,W (2555) Las Tunas 1996}) 10... Ba6 11. Bf4 (11. a3 Bxc4 12. Qxc4 Qxc4 $15) (11. b3 $1 $11) 11... d5 $15 12. a3 Bxc4 13. Qd1 Bxf1 (13... Qf5 $17 14. Bxc4 dxc4) 14. Kxf1 Na6 15. Nc3 Nc5 16. b4 d4 17. bxc5 dxc3 18. Qd4 Rd8 (18... Qd5 $15 19. Qxd5 cxd5) 19. Qxc3 $11 Qd5 20. Kg1 Bxc5 21. Rc1 Bb6 22. h5 O-O 23. h6 Rfe8 24. hxg7 (24. Qxc6 Qa2 25. Rh2 Re6 $11) 24... Re6 $15 25. Bg5 Qa2 (25... Bd4 $1 $15 {[%csl Gd4]} 26. Qc2 Rg6) 26. Rh2 $1 $11 {[%csl Gh2]} Rd5 $4 {[%csl Rd5]} (26... Rd4 $142 27. Qf3 Qd5 $14) 27. Qb4 $18 c5 (27... Re8 28. Qh4 Rd1+ 29. Rxd1 Qc2 $18) 28. Qh4 h6 ( 28... Qxf2+ 29. Kxf2 h6 30. Bf6 c4+ 31. Kg2 Rd2+ 32. Kh3 Rxh2+ 33. Kxh2 Be3 34. Rxc4 c5 35. Rf4 Bxf4 36. Qxf4 Rb6 37. Qxh6 Rb2+ 38. Kh3 Rh2+ 39. Kxh2 c4 40. Qh8#) 29. Bxh6 Qb3 {[#]} (29... Rdxe5 30. Be3 Qxf2+ 31. Kxf2 Kxg7 32. Qh8+ Kg6 33. g4 Rf6+ 34. Kg1 Rf1+ 35. Rxf1 f5 36. Qh7+ Kf6 37. Rh6#) 30. Bd2 $3 { [%csl Gd2]} Kxg7 (30... Rxd2 31. Qh7#) 31. Qh8+ Kg6 32. Qh7# 1-0 [Event "World Chess Olympiad 2018"] [Site "Batumi"] [Date "2018.09.27"] [Round "4.1"] [White "Jobava Baadur"] [Black "Sulskis Sarunas"] [Result "0-1"] [ECO "A01"] [WhiteElo "2634"] [BlackElo "2525"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "91"] [EventDate "2018.??.??"] {A01:} 1. b3 a5 $5 {[%csl Ya5] El primero de varios movimientos que no vemos todos los días!!} 2. a4 e5 3. Bb2 d6 $146 (3... Nc6 4. e3 g6 5. Bb5 Bg7 6. f4 Qh4+ 7. g3 Qe7 8. Nf3 f6 9. O-O e4 10. Nd4 Nxd4 11. Bxd4 c6 12. Be2 d5 13. d3 exd3 14. Qxd3 Bf5 15. Qc3 h5 16. Nd2 Nh6 17. Bf3 Be4 18. Nxe4 {Haldorsen,B (2405)-Agdestein,S (2586) Drammen NOR 2018 0-1 (53)}) (3... f6 4. e3 d5 5. d3 Nc6 6. Nf3 Be6 7. Be2 Nh6 8. O-O Be7 9. e4 d4 10. Bc1 Nf7 11. Nh4 Qd7 12. Nf5 Bf8 13. f4 g6 14. Ng3 exf4 15. Bxf4 h5 16. Na3 Bxa3 17. Rxa3 O-O-O 18. Ra1 { Kukk,S (2178)-Carlsen,M (2834) chess.com INT 2018 0-1 (45)}) 4. e3 g6 5. d4 Bg7 6. dxe5 Nd7 7. Nc3 Nxe5 8. Qd2 Nf6 9. O-O-O O-O 10. h3 Ned7 11. g4 Nc5 12. Bg2 Be6 13. Kb1 b5 $5 {[%csl Gb5] Muy creativo!!} 14. g5 ({Si:} 14. Bxa8 Qxa8 15. f3 bxa4 16. bxa4 Rb8 {Y Negras tienen un fuerte ataque!!}) 14... Nfd7 15. Nxb5 Bxb2 16. Kxb2 Rb8 17. Ne2 (17. h4) 17... Qxg5 18. Nf4 Nb6 19. Qd4 Ncxa4+ $1 { [%csl Ga4] Negras continúan con su creativo estilo de ataque!!} 20. bxa4 Nxa4+ 21. Qxa4 Rxb5+ 22. Kc1 Rb4 23. Qc6 Rxf4 $5 {[%csl Gf4] Negras sacrifican otra pieza confiando en su superioridad en peones!!!} 24. exf4 Qxf4+ 25. Rd2 Rb8 $1 {[%csl Gb8]} 26. Qc3 Ba2 $1 {[%csl Ga2]} 27. Kd1 Bc4 28. Qa1 $6 {[%csl Ra1]} ({ Una probable continuación:} 28. Kc1 Ba2 29. Kd1 Bc4 {llevándonos a una repetición y Tablas...}) 28... Qg5 29. f4 Qf6 $1 {[%csl Gf6]} 30. c3 Qf5 $1 { [%csl Gf5]} 31. Kc1 Bd3 $6 {[%csl Rd3]} (31... Qxf4 $1) 32. Rb2 Qxf4+ 33. Kd1 Bb5 34. Rd2 Qf5 35. Re1 Bd3 36. Rb2 Bb5 37. Be4 Qxh3 38. Qxa5 Qg4+ 39. Kc2 Qg5 40. Ra2 d5 41. Qxc7 Re8 42. Ra7 Qf6 43. Qc5 Bc4 44. Rc7 $2 {[%csl Rc7]} ({ Los "engines" recomiendan:} 44. Bd3 Bxd3+ 45. Kxd3 Qf3+ 46. Kd2 Qf4+ 47. Kd1 Qg4+ 48. Kd2 Qg2+ 49. Kd1 Qg4+ {con perpetuo...}) 44... Qh4 45. Bxd5 $4 { [%csl Rd5]} (45. Rc8 $142 Rxc8 46. Qxc8+ Kg7 $19) 45... Qh2+ 46. Kd1 (46. Bg2 Qxg2+ 47. Qf2 Qxf2+ 48. Re2 Rxe2+ 49. Kc1 Qf1#) 0-1

Chess Engines: LCZero (Leela) vs. Shredder 13

Tenemos una nueva "máquina" entre nosotros y ha demostrado tener un estilo muy particular, con tan solo unos meses de haber sido creada!!. Su nombre: Lc0 (Leela) Leela Chess Zero. 

[Event "CCCC 1: Rapid Rumble (15|5) Stage 1"] [Site "Chess.com"] [Date "2018.09.15"] [Round "?"] [White "Lc0 17.11089"] [Black "Shredder 13"] [Result "1-0"] [ECO "D39"] [WhiteElo "3300"] [BlackElo "3099"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "101"] [EventDate "2018.??.??"] [EventType "rapid"] {D39: Gambito De Dama Rehusado, variante Ragozin} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bb5+ Bd7 11. Bxf6 gxf6 12. Bxd7+ $146 (12. Qb3 a6 13. Bxd7+ Nxd7 14. Nxe6 Rc8 15. O-O Rxc3 16. Ng7+ Kf8 17. Qd1 Kxg7 18. Qxd7 Rc7 19. Qh3 Rc3 20. Qd7 Rc7 21. Qh3 Rc3 22. Qd7 Rc7 {1/2-1/2 (22) Bu Xiangzhi (2712)-Lu Shanglei (2634) China CHN 2018}) (12. Qd3 a6 13. Bxd7+ Nxd7 14. O-O O-O-O 15. Nb3 Qc7 16. Qe3 Ne5 17. Rfd1 Nc4 18. Qe2 Ne5 19. Rd4 Qxc3 20. Rxd8+ Kxd8 21. Rc1 Qb4 22. Qd1+ Ke7 23. Rc7+ Kf8 24. Nc5 Kg8 25. Qd8+ {1-0 (25) Kardashevskiy,E (2400) -Avalyan,A (2319) Moscow RUS 2018}) 12... Nxd7 13. O-O Qe5 (13... Qxc3 $6 { [%csl Rc3] Una captura que tiene su veneno...} 14. Nb5 Qc6 15. Nd6+ Ke7 16. Nxf7 Rhc8 (16... Kxf7 $2 {[%csl Rf7]} 17. Rc1 Qb5 18. a4 Qb4 19. Qxd7+ Qe7 20. Qxe7+ Kxe7 21. Rc7+ Kd6 22. Rxb7 {Un final de Torres que no le favorece en nada a las Negras...}) 17. Qh5 Qxe4 18. Nh6 Qg6 19. Qh3) 14. Rb1 Nc5 15. Rb4 O-O 16. Re1 Rfd8 17. Re3 Rac8 18. Qg4+ Qg5 19. Qe2 Kh8 20. g3 e5 21. h4 $1 { [%csl Gh4]} Qg6 22. Nf5 Rc7 23. Rc4 b6 (23... b5 24. Rxc5 $3 Rxc5 25. Rd3 Rxd3 26. Qxd3 h5 27. Ne7 Qg7 28. Qd1 Rxc3 29. Qxh5+ Qh7 30. Qd1 Qg7 31. Kg2 Rc4 32. Qd6 Rd4 33. Qc6 $16) 24. Rxc5 $3 {[%csl Gc5] Un sorprendente sacrificio por parte de Leela!!} Rxc5 25. h5 $1 {[%csl Gh5]} Qg8 {En esta etapa de la partida, Shredder está con menos tiempo y Leela mantiene su reloj en 14 minutos. ( La partida es 15 min + 5 seg de incremento)} 26. Rd3 $1 {[%csl Gd3]} Qf8 27. h6 $1 {[%csl Gh6]} Rcc8 (27... Rxd3 $16 {No se ve una buena opción para las Negras.} 28. Qxd3 Rc7 29. c4 Rb7 30. Qd5 Rc7 31. Kg2 a6 32. a4 $1 Qe8 (32... a5 33. Qb5 Qa8 34. Qxb6 Qxe4+ 35. Kg1 Qc6 36. Qxa5 $16 Qc5 (36... Qxc4 $4 37. Ne7 $18) ( 36... e4 37. Ne3 $16) 37. Qa8+ Rc8 38. Qf3 $16) 33. Qd6 Rc6 34. Qd5 $1 Rc7 35. a5 bxa5 (35... b5 36. cxb5 $18) 36. Qxa5 Qc6 (36... Rxc4 $4 37. Nd6) 37. Qd2 Qd7 38. Qb4 Rc8 39. Nd6 Ra8 40. Qb6 Kg8 41. c5 $16) 28. Rd5 Rxd5 $2 {[%csl Rd5] Aún para los "engines" es difícil analizar este tipo de posiciones en tan poco tiempo. Teóricamente lo mejor es capturar el peón en (c3).} (28... Rxc3 $1 {[%csl Gc3] Probablemente nos lleva a unas Tablas... Pero la cantidad de variantes que nos lleva esta posición puede llevarnos a "espinosos" caminos... } 29. Kg2 (29. Qg4 Rcc8 (29... Rxd5 $2 30. exd5 b5 $11 31. d6 Rc1+ 32. Kh2 $3 $18) 30. Qh4 Rc6 31. Kg2 Re6 32. Qh5 Ree8 33. Qg4 Qg8 34. Ng7 Rxd5 35. exd5 Rd8 36. Qf3 f5 37. Qxf5 f6 38. Ne6 Qf7 39. Nxd8 Qxd5+ 40. Qf3 Qxd8 41. a4 Qf8 42. Qb7 Qxh6 43. Qb8+ Kg7 44. Qxa7+ Kg6 45. Qxb6 Qd2 46. Qb5 Qc2 47. a5 e4 48. g4 Qa2 49. Qf5+ Kg7 50. Qd7+ Kg6 51. Qe8+ Kg7 52. Qe7+ Kg8 53. Qxf6 Qxa5 54. Qe6+ Kf8 55. Qxe4 $11) 29... Rc7 $3 (29... Rc5 $2 $16 30. Qg4 Rcxd5 31. exd5 Qg8 32. Qc4 Rd7 (32... Rc8 33. Qa4 Rc7 34. d6 $1 $18) 33. Kh2 Qd8 (33... b5 34. Qxb5 $16) 34. a4 $1 Qg8 (34... Rc7 35. Qg4 Qg8 36. Ng7 $16) 35. Qc6 Qd8 36. Qc4 $1 $16 Rxd5 (36... Rc7 37. Qg4 $18) 37. Qg4 Qf8 38. Qg7+ Qxg7 39. hxg7+ Kg8 40. Ne7+ Kxg7 41. Nxd5 $18) 30. Qg4 $11 (30. Qd1 $11 Rxd5 31. exd5 b5 32. Qe2 Rc4 33. Qd3 Qd8 34. Qf3 (34. Ne3 $11 Rd4 35. Qxb5 Kg8 (35... a5 36. a3 $3 $16) 36. a3 $3 Rd2 37. Qb7 a5 38. Qc6 Kf8 $11) 34... Kg8 35. d6 Kf8 36. Qb7 a6 (36... Rc1 $2 37. Qxa7 Ke8 (37... Rd1 $2 38. a4 $18) 38. Kh2 $3 $18) 37. Ne3 (37. a4 Rxa4 $11) (37. Qxa6 Ra4 38. Qxb5 Rxa2 $11) 37... Rd4 $11) (30. Qh5 $11 Rxd5 31. exd5 b5 $1 32. Qh4 Qd8 33. Qg4 Qf8 34. Ng7 $11) (30. a4 $11 Rcd7 31. Qg4 Qg8 $11 (31... Rxd5 $2 32. exd5 Qg8 33. Qe4 a6 (33... Qg5 $16 34. Qc2 Rg8 35. d6 Qg4 36. d7 e4 37. Qc8 Qf3+ 38. Kg1 Qd1+ 39. Kh2 Qh5+ 40. Nh4 Qd1 41. Qc3 Qd6 42. Nf5 Qe6 43. Ne3 $16) 34. Qc4 Qg6 35. Qc7 $16) 32. Qd1 Qe8 $11) 30... Rxd5 31. exd5 b5 $3 32. Ng7 $11 (32. Qh4 $11 Qd8 33. Qg4 Qf8 (33... Qg8 $2 34. Qf3 Qf8 35. Nd4 f5 36. d6 Rd7 37. Nxf5 $16) 34. Ng7 Rc5 35. Qf3 Rc8 36. Qxf6 Qd8 $11) 32... Rc5 $11 (32... Rc1 $2 $16 33. Qd7 (33. Qf3 $2 Rc8 34. Qxf6 Qd8 35. Qxf7 (35. Qxe5 f6 36. Qe6 Rc5 37. d6 Re5 38. Qg4 Qa8+ 39. f3 Qg8 40. Qd7 Re1 41. Kf2 Qxa2+ 42. Kxe1 $11) 35... Qg8 36. Qf3 Rf8 37. Qe4 Qf7 38. f3 Qf6 39. Ne6 Re8 $11) 33... Rc8 34. Nf5 $1 a5 35. Nd6 Ra8 36. Nxf7+ Kg8 37. Nd6 Kh8 38. Qe6 e4 39. Nf7+ Kg8 40. Ne5+ Kh8 41. Nd7 Qxh6 42. d6 Qg6 43. Nxf6 $16) 33. Qf3 (33. d6 $11 Qa8+ 34. f3 Rc2+ 35. Kh3 Rc4 36. Qf5 Rf4 $3 37. gxf4 Qxf3+ 38. Kh4 Qf2+ $11) 33... Rc8 34. Qxf6 Qd8 35. Qxf7 (35. Qxe5 f6 $11) 35... Qg8 36. Qf3 ( 36. Qb7 Rf8 $11) 36... Rf8 37. Qe4 Qf7 38. f3 Qf6 39. Ne6 Re8 $11) 29. exd5 Qa3 (29... Rxc3 $16 30. Qe4 $1 Rc1+ 31. Kg2 Rc7 32. Qh4 Qd8 33. Ne3 $16 Rc3 34. Qg4 Qf8 35. Nf5 Qg8 36. Qh4 Qd8 (36... Qg5 37. Qa4 Rc8 38. Qd7 Rb8 39. Qxf7 $18) 37. Qg4 Qg8 38. Qb4 Rc5 39. Qh4 Qg5 (39... Qd8 40. Qg4 Qg8 41. Qf3 Qg5 42. Ne7 Qxh6 43. d6 e4 44. Qxe4 Qf8 45. d7 Qd8 46. Ng6+ hxg6 47. Qe8+ $18) 40. Qa4 Rc8 41. Qd7 Rb8 42. Qxf7 $18) 30. Qh5 Rf8 31. Qf3 Qc1+ 32. Kg2 Qg5 33. c4 Rd8 34. d6 {Realmente el manejo de peones por parte de Leela es increíble. Muy bien coordinados. Y la posición del Caballo en (f5) es poderoso...} Qg6 35. a4 $1 { [%csl Ga4]} Qg5 36. a5 Qg6 {[%cal Rf3d3]} 37. Qe4 Qg5 38. Qb1 Rb8 (38... bxa5 39. c5 Qg4 $18) 39. c5 $1 {[%csl Gc5]} b5 (39... bxc5 40. Qxb8+) 40. c6 Qd2 41. Qe4 Rf8 (41... Rg8 42. c7 Qc3 43. Ne7 Rxg3+ 44. fxg3 Qd2+ 45. Kf1 Qc1+ 46. Qe1 Qc4+ 47. Kg2 Qe6 48. c8=Q+ Qxc8 49. Nxc8 b4 50. d7 a6 51. d8=Q#) 42. c7 Qd1 ( 42... Rg8 43. Qc6 Qxh6 44. Nxh6 Kg7 45. Nxg8 Kf8 46. d7 h5 47. c8=Q+ Kg7 48. Qxf6+ Kh7 49. Qh6#) 43. Qc6 (43. Ne7 Qh5 44. Qh4 Qxh4 45. gxh4 f5 46. d7 Rg8+ 47. Kh2 a6 48. c8=Q Rd8 49. Qxd8#) 43... e4 44. Qxe4 Rg8 45. Qd4 (45. Ne7 Qxd6 46. Nxg8 Qf8 47. Ne7 Qe8 48. c8=Q Qxc8 49. Nxc8 f5 50. Qe8#) 45... Qxd4 46. Nxd4 f5 47. d7 f4 48. d8=Q f3+ 49. Nxf3 f6 (49... b4 50. Qf6+ Rg7 51. c8=Q#) 50. Qxf6+ Rg7 51. Qxg7# 1-0 [Event "15 min. + 5 seg"] [Site "?"] [Date "2018.09.23"] [Round "?"] [White "Komodo 11.01 64-bit"] [Black "LC0"] [Result "0-1"] [ECO "D02"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "118"] {D02:} 1. d4 d5 2. Nf3 a6 $146 (2... c6 3. e3 e6 4. Bd3 Bd6 5. O-O f5 6. c4 Nf6 7. Ne5 O-O 8. Nc3 b6 9. b3 Ne4 10. Bb2 Bb7 11. Qc2 Nd7 12. Ne2 Rc8 13. Rad1 c5 14. f3 cxd4 15. exd4 Nxe5 16. dxe5 Bc5+ 17. Kh1 {Longa Yauca,J (2198)-Vega Gutierrez,S (2427) Caleta ENG 2018 0-1 (35)}) (2... Nf6 3. c4 (3. e3 c6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. h3 Bh5 7. g4 Bg6 8. Bxg6 hxg6 9. Ne5 Qc8 10. Ndf3 e6 11. Ng5 Nxe5 12. dxe5 Nd7 13. Qd4 Be7 14. Qf4 Bxg5 15. Qxg5 Qc7 16. Bd2 Qxe5 17. Qxe5 Nxe5 {Horvath,M (1987)-Rieger,R (2297) Austria AUT 2018 0-1 (40)}) 3... c6 4. Nc3 a6 5. e3 (5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. O-O Bd6 11. Bxd6 Qxd6 12. Rfc1 O-O 13. Na4 Ne4 {1/2-1/2 (13) Plachetka,J (2337) -Hangweyrer,M (2362) Austria AUT 2018}) 5... b5 6. b3 Bg4 7. Be2 e6 8. O-O Nbd7 9. h3 Bf5 10. Bb2 Bd6 11. Nh4 Bg6 12. Rc1 Qe7 13. cxd5 cxd5 14. a4 b4 15. Nb1 Bxb1 16. Rxb1 Ne4 17. Nf3 {Bayer,B (2411)-Acs,P (2588) Austria AUT 2018 0-1}) 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Be2 Bd6 7. dxc5 Bxc5 8. Nbd2 Nf6 9. Ne5 Bd6 10. Ndf3 Qc7 11. Nxc6 bxc6 12. Qd4 c5 13. Bxd6 Qxd6 14. Qe5 Ke7 15. O-O Bd7 16. c4 Rhc8 17. Qc3 a5 18. Rad1 a4 19. Bd3 Kf8 20. Bc2 Bc6 21. Ne5 Bb7 22. f4 Qe7 23. Rc1 Kg8 24. Rfd1 h6 25. h3 Qc7 26. cxd5 Bxd5 27. Rd2 (27. Bb1 $5 $11 {[%csl Yb1] vale la pena considerarla...}) 27... Bxa2 $17 28. Ng4 Nd5 29. Qd3 (29. Qa3 $5 Qa5 30. Rf2 $17) 29... f5 30. Qa3 (30. Ne5 Qb6 31. Re1 c4 $19) 30... fxg4 31. Qxa2 c4 32. Re1 $2 {[%csl Re1]} (32. Be4 $5 {[%csl Ye4]} Qb6 33. Re1 Nxe3 34. Kh2 $19) 32... Qa5 (32... Qc5 $5 {[%csl Yc5]} 33. Be4 a3 34. Bxd5 exd5 35. Rdd1 gxh3 36. bxa3 Rxa3 37. Qf2 $19) 33. Rde2 g3 (33... gxh3 34. gxh3 Qc5 35. Kh2 $19) 34. Qa3 $6 {[%csl Ra3]} (34. Be4 Kh8 35. Bxd5 exd5 36. Rf1 $19) 34... c3 35. Bd3 (35. Be4 cxb2 36. Bxd5 Qxd5 37. Qxb2 a3 $19) 35... Rab8 36. Qd6 Qb6 (36... Nc7 37. f5 Rd8 38. Qxg3 Rxd3 39. f6 $19) 37. Qxb6 Rxb6 38. bxc3 Rxc3 39. Be4 a3 40. Kf1 Rb2 41. Bxd5 exd5 42. Ra1 Kf7 43. Ke1 Kg6 44. h4 (44. Kd1 Rd3+ 45. Ke1 $19) 44... Kf5 45. Rd1 (45. Rd2 Ke4 46. Rxa3 Rb1+ 47. Ke2 Rxa3 48. Rd4+ Kf5 49. Kf3 Rf1+ 50. Kxg3 Rxe3+ 51. Kh2 $19) 45... Ke4 (45... Rcc2 46. Rxc2 Rxc2 47. Rxd5+ Ke4 48. Re5+ Kd3 49. Rd5+ Kxe3 $19) 46. Rd4+ Kf5 47. Rd1 Rcc2 48. Rxd5+ Kg4 49. Rxc2 Rxc2 50. Rd7 a2 51. Rxg7+ Kxh4 52. Ra7 Rxg2 53. Kf1 Rb2 54. Ra6 Kh3 55. Ke1 (55. Ra3 Kh2 56. Ke1 g2 57. Rd3 g1=Q#) 55... g2 (55... a1=Q+ 56. Rxa1 g2 57. Ra7 g1=Q#) 56. Rxh6+ Kg4 57. Rg6+ Kf3 58. Rg3+ Kxg3 59. Kd1 g1=Q# (59... a1=Q#) 0-1

Alexandra Maltsevskaya & Parham Maghsoodloo: Nuevos Campeones Sub 20 de Ajedrez 2018

La jovencita Alexandra Maltsevskaya de 16 años con no título de FIDE y el GM iraní  Parham Maghsoodloo de 18 años, son los nuevos campeones Junior Sub 20. Felicidades a estos dos talentosos jóvenes. Esperando verlos en otros torneos internacionales  y deseandoles la mejor de las suertes en su futura carrera ajedrecística!! 

Links:

Alexandra

Parham

[Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.05"] [Round "1"] [White "Kyrkjebo, Hanna B"] [Black "Maltsevskaya, Aleksandra"] [Result "0-1"] [ECO "A08"] [WhiteElo "1947"] [BlackElo "2234"] [PlyCount "68"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. h4 h6 7. c3 Nge7 8. O-O d5 9. Qe2 b6 10. e5 Qc7 11. Re1 a5 12. a4 Ba6 13. Na3 O-O 14. Nb5 Qd7 15. Bf4 Na7 16. Nxa7 Rxa7 17. Qc2 b5 18. b3 Rb8 19. Reb1 bxa4 20. Rxa4 Nc6 21. Re1 Rab7 22. Nd2 Qd8 23. d4 cxd4 24. cxd4 Nb4 25. Qb1 Bb5 26. Ra1 Nd3 27. Rd1 Nxf4 28. gxf4 Qxh4 29. Rxa5 Qxf4 30. Nf1 Bxf1 31. Bxf1 Rxb3 32. Qc1 Qf5 33. Rc5 Rb2 34. Qe3 Qg4+ 0-1 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.06"] [Round "2"] [White "Maltsevskaya, Aleksandra"] [Black "Salah, Nadezhda"] [Result "1/2-1/2"] [ECO "A49"] [WhiteElo "2234"] [BlackElo "1918"] [PlyCount "122"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. b3 a5 7. c4 a4 8. b4 c5 9. bxc5 dxc5 10. Bb2 Qb6 11. Qc1 Bf5 12. Nbd2 Ne4 13. Ba3 cxd4 14. Nxe4 Bxe4 15. Bxe7 Re8 16. c5 Qc6 17. Bd6 d3 18. Re1 dxe2 19. Rxe2 Nd7 20. Rxe4 Qxe4 21. Rb1 Rad8 22. h3 Qe2 23. Rxb7 Nxc5 24. Qxc5 Qd1+ 25. Kh2 Qxd6 26. Qc2 Qa6 27. Ng5 Rf8 28. Nxf7 Rc8 29. Qd1 Qf6 30. Nd6 Rcd8 31. Qd5+ Kh8 32. Nf7+ Rxf7 33. Qxf7 Qxf7 34. Rxf7 h5 35. Ra7 Rd4 36. Ra8+ Kh7 37. f4 h4 38. Ra7 hxg3+ 39. Kxg3 Kh6 40. Bc6 Rd3+ 41. Kg4 a3 42. Be4 Re3 43. Bd5 Rd3 44. Bb3 Bb2 45. Bg8 Bg7 46. Ra6 Bf8 47. Ra7 Bg7 48. Bf7 Bf8 49. Bc4 Rd4 50. Bg8 g5 51. Ra6+ Bd6 52. Kf5 Rxf4+ 53. Ke6 Bb4 54. Ke5+ Kh5 55. Be6 Bc3+ 56. Kd5 Bb2 57. Bg4+ Kh4 58. Rh6+ Kg3 59. Rg6 Kh4 60. Rh6+ Kg3 61. Rh5 Bc1 1/2-1/2 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.07"] [Round "3"] [White "Urh, Zala"] [Black "Maltsevskaya, Aleksandra"] [Result "0-1"] [ECO "A57"] [WhiteElo "2128"] [BlackElo "2234"] [PlyCount "62"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 g6 6. e4 Bg7 7. e5 {A57: Wolga/ Benkö-Gambit} (7. Nc3 O-O 8. bxa6 e6 9. Bc4 exd5 10. Nxd5 Nc6 11. Ne2 Ne5 12. Nxf6+ Qxf6 13. Bd5 Bxa6 14. O-O Rab8 {0-1 (28) Vocaturo,D (2579)-Ivanisevic,I (2638) Dubai 2015}) 7... Ng8 8. f4 Nh6 9. Nf3 O-O 10. Bc4 axb5 11. Bxb5 Qb6 12. Nc3 d6 13. O-O $146 ({Vorgänger:} 13. Qe2 Nf5 14. O-O Ba6 15. Bxa6 Nxa6 { 0-1 (39) Delalande,T (2071)-Kostiuk,T (2322) Avoine 2013}) 13... Nd7 14. Qe2 Nf5 15. Kh1 Nd4 16. Nxd4 cxd4 17. Na4 Qb8 18. e6 Nf6 19. exf7+ Rxf7 20. Qc4 e6 21. Bd2 $19 exd5 22. Qe2 Bg4 23. Qd3 Bf5 24. Qe2 d3 25. Bxd3 Rxa4 26. b3 Ra8 27. Bxf5 gxf5 28. Bc3 Ne4 29. Bxg7 Rxg7 30. Qd3 Kh8 31. Qxd5 Qa7 0-1 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.07"] [Round "4"] [White "Maltsevskaya, Aleksandra"] [Black "Tokhirjonova, Gulrukhbegim"] [Result "1-0"] [ECO "E11"] [WhiteElo "2234"] [BlackElo "2369"] [PlyCount "51"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Qc2 Nbd7 8. b3 c6 9. Bb2 Qc7 10. g3 e5 11. Bg2 a5 12. O-O Re8 13. c5 exd4 14. cxd6 Bxd6 15. Nxd4 Bf8 16. Rae1 Nc5 17. e5 Nfd7 18. Nc4 Ne6 19. Nxe6 Rxe6 20. f4 b5 21. f5 Rh6 22. Nd6 Bxd6 23. exd6 Rxd6 24. Re8+ Nf8 25. Qc5 f6 26. Bd5+ 1-0 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.08"] [Round "5"] [White "Maltsevskaya, Aleksandra"] [Black "Tsolakidou, Stavroula"] [Result "1-0"] [ECO "D40"] [WhiteElo "2234"] [BlackElo "2393"] [PlyCount "107"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 a6 5. Nc3 d5 6. cxd5 exd5 7. Bd3 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3} (7. Be2 Nc6 8. O-O cxd4 9. Nxd4 Bd6 10. b3 Be5 11. Nxc6 bxc6 12. Bb2 h5 13. f4 Bb8 14. Na4 Ba7 15. Bd4 Bg4 16. Bxg4 hxg4 17. Rc1 {1-0 (68) Mamedyarov,S (2801)-Navara,D (2741) Biel 2018}) 7... Nc6 8. O-O Bg4 9. h3 Bh5 10. Be2 $146 ({Predecessor:} 10. Re1 Be7 11. dxc5 O-O 12. Be2 Bxc5 13. a3 Ba7 14. b4 Re8 {0-1 (37) Avalos,L (1687) -Cosma,E (2327) Tromsoe 2014}) 10... Bd6 11. dxc5 Bxc5 12. b3 O-O 13. Bb2 Ba7 14. Nd4 Bxd4 15. Bxh5 Be5 16. Bf3 Qd6 17. Rb1 Rfd8 18. Ne2 Rac8 19. Nd4 Ne7 20. Qe2 Ng6 21. Rfd1 Re8 22. Rd2 Rcd8 23. Rbd1 Nh4 24. Kh1 Qd7 25. Bg4 Qe7 26. Bf3 Qd7 27. Bg4 Qe7 28. Bf3 g6 29. Qd3 Qd7 30. Qf1 h5 31. Ne2 Bxb2 32. Rxb2 Nxf3 33. gxf3 Qf5 34. Qg2 Rc8 35. Rbd2 Rc5 36. Nf4 Rec8 37. Qg3 Rc1 38. Ne2 Rxd1+ 39. Rxd1 h4 40. Qg2 Kg7 41. Nd4 Qh5 42. Rg1 Rc3 43. Qh2 Rd3 44. Qf4 Nh7 45. Nf5+ Kg8 46. Nh6+ Kg7 47. Nxf7 Rd2 48. Ne5 g5 49. Qb4 $18 (49. Qf5 $142 Qh6 50. Rc1 Rd1+ 51. Rxd1) 49... Rxf2 50. Qxb7+ Kf8 51. Rc1 Nf6 52. Rc8+ Ne8 53. Qb4+ Kg8 54. Qe7 1-0 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.10"] [Round "6"] [White "Assaubayeva, Bibisara"] [Black "Maltsevskaya, Aleksandra"] [Result "1/2-1/2"] [ECO "A57"] [WhiteElo "2371"] [BlackElo "2234"] [PlyCount "118"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 e6 6. Bxc4 exd5 7. exd5 d6 8. Nf3 Be7 9. O-O O-O 10. Nc3 Nbd7 11. a4 Nb6 12. Ba2 Bg4 13. Nd2 c4 14. Bxc4 Qc8 15. b3 Bf5 16. Qd1 Ng4 17. a5 Nxc4 18. Nxc4 Ne5 19. Nxe5 dxe5 20. Bb2 Rd8 21. Qe2 Rb8 22. Qd1 Bg6 23. Re1 Qb7 24. Ba3 Bxa3 25. Rxa3 Qb4 26. Qa1 Rbc8 27. Re3 f5 28. Ra4 Qxb3 29. Ra3 Qb8 30. h3 e4 31. Re1 Qe5 32. a6 Rd7 33. Rb3 h6 34. Rb7 Rcd8 35. Qa5 f4 36. Qc5 Kh7 37. Qc6 Rd6 38. Qc7 R8d7 39. Qc8 Rd8 40. Qc7 R8d7 41. Qc5 f3 42. Qe3 fxg2 43. f3 Rxb7 44. axb7 Rb6 45. fxe4 Rxb7 46. Nd1 a5 47. Qc3 Qf4 48. Nf2 a4 49. Qa3 Rf7 50. Qe3 Qe5 51. Kxg2 Rb7 52. Rd1 Rb2 53. d6 Rb3 54. Qd4 Rg3+ 55. Kf1 Qb5+ 56. Rd3 Qb1+ 57. Rd1 Qb5+ 58. Rd3 Qb1+ 59. Rd1 Qb5+ 1/2-1/2 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.11"] [Round "7"] [White "Maltsevskaya, Aleksandra"] [Black "Paramzina, Anastasya"] [Result "1-0"] [ECO "B90"] [WhiteElo "2234"] [BlackElo "2222"] [PlyCount "91"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 { B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (7... b5 8. Ng3 Qc7 9. Bd3 g6 10. Bg5 Nbd7 11. O-O Bg7 12. a4 bxa4 13. Rxa4 O-O 14. Qd2 Bb7 15. Ra3 Nc5 16. Bxf6 Bxf6 {1-0 (52) Harikrishna,P (2739)-Kokarev,D (2608) Linares 2018}) 8. Bg5 Be6 9. g3 Be7 10. Bg2 O-O 11. O-O Nbd7 12. a4 Rc8 13. b3 {[#]} Nh7 $146 ({Predecessor:} 13... Nxe4 14. Bxe7 Nxc3 15. Bxd8 Nxd1 { 1/2-1/2 (26) Stoyanov,Z (2497)-Casabona,C (2586) ICCF email 2016}) 14. Be3 Nb8 15. Rc1 h4 16. Nd5 hxg3 (16... Bxd5 $11 17. Qxd5 Nc6) 17. Nxe7+ Qxe7 18. Nxg3 b5 19. axb5 axb5 20. Kh2 Rfd8 21. Rg1 Qh4 22. Nf5 Bxf5 23. exf5 Nc6 {[#]} 24. Bxc6 $1 Rxc6 25. Rg4 Qf6 26. Qd5 Rdc8 27. Rcg1 Kf8 28. Rxg7 Qxg7 29. Rxg7 Kxg7 30. Qg2+ Kf8 31. Bh6+ Ke7 32. Qg7 Nf6 33. Bg5 d5 34. h4 d4 35. h5 e4 36. h6 d3 37. cxd3 exd3 38. h7 Rd6 39. Bd2 Nxh7 40. Qxh7 Rd4 41. f6+ $18 Kd6 42. Qxf7 Rh8+ 43. Kg3 Rdh4 44. Qe7+ Kd5 45. Qd7+ Kc5 46. f7 1-0 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.12"] [Round "8"] [White "Khomeriki, Nino"] [Black "Maltsevskaya, Aleksandra"] [Result "1/2-1/2"] [ECO "D59"] [WhiteElo "2313"] [BlackElo "2234"] [PlyCount "51"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 h6 7. Bh4 O-O 8. Bd3 c5 9. O-O b6 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Nxd5 exd5 13. dxc5 bxc5 14. Qa4 Ne5 15. Nxe5 Qxe5 16. Qc6 Rb8 17. b3 Qg5 18. h4 Qxh4 19. Qxc5 Rb6 20. Rac1 Bb7 21. Rfd1 Rf6 22. Rc2 Qg4 23. Be2 Qf5 24. Bd3 Qg4 25. Be2 Qf5 26. Bd3 1/2-1/2 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.13"] [Round "9"] [White "Maltsevskaya, Aleksandra"] [Black "Dordzhieva, Dinara"] [Result "1/2-1/2"] [ECO "B13"] [WhiteElo "2234"] [BlackElo "2318"] [PlyCount "84"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Qb3 Nxd4 7. Qxd5 e5 8. Na3 Be6 9. Nb5 Qb8 10. Qe4 Nf6 11. Qh4 Nc6 12. Nf3 Be7 13. O-O Ng4 14. Bg5 f6 15. h3 fxg5 16. Qh5+ Kf8 17. hxg4 a6 18. Na3 e4 19. Bxe4 Qf4 20. Bf5 Bf7 21. Qh2 g6 22. Qxf4 gxf4 23. Be4 Kg7 24. Nc2 Rad8 25. Rfe1 Rhe8 26. Bxc6 bxc6 27. Ncd4 Rd6 28. b4 Bf6 29. Rxe8 Bxe8 30. Re1 Bf7 31. g5 Bxd4 32. Nxd4 Bxa2 33. Re7+ Kg8 34. Kh2 Rd5 35. Re4 Rxg5 36. Nxc6 Kg7 37. Nd4 Bd5 38. Ne6+ Bxe6 39. Rxe6 a5 40. Re4 axb4 41. cxb4 Rf5 42. Rc4 g5 1/2-1/2 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.14"] [Round "10"] [White "Nurgali, Nazerke"] [Black "Maltsevskaya, Aleksandra"] [Result "1/2-1/2"] [ECO "A58"] [WhiteElo "2080"] [BlackElo "2234"] [PlyCount "57"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Be7 8. Nf3 O-O 9. e3 Rxa6 10. Nxe7+ Qxe7 11. Be2 Ne4 12. Qb3 Nc6 13. O-O Ra8 14. a3 d6 15. Bd2 Be6 16. Qc2 Bf5 17. Qc1 Rfc8 18. Bc4 Rab8 19. Bc3 Be6 20. Bxe6 Qxe6 21. Qc2 d5 22. Rfd1 h6 23. Rac1 Rb7 24. Qd3 Rd8 25. h3 Rb3 26. Qc2 Rb7 27. Qd3 Rb3 28. Qc2 Rb7 29. Qd3 1/2-1/2 [Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.15"] [Round "11"] [White "Maltsevskaya, Aleksandra"] [Black "Potapova, Margarita"] [Result "1-0"] [ECO "B25"] [WhiteElo "2234"] [BlackElo "2277"] [PlyCount "92"] [EventDate "2018.??.??"] [Tiebreak "Cut2 Buchholz+Sum of Buchholz"] 1. e4 c5 2. Nf3 Nc6 3. g3 e5 4. Bg2 g6 5. O-O Bg7 6. d3 Nge7 7. Nc3 O-O 8. a3 d6 9. b4 h6 10. Rb1 $1 Nd4 $146 {B25: Closed Sicilian: 3 g3, lines without early Be3} ({Predecessor:} 10... b6 11. Bd2 Be6 12. b5 Nd4 13. Nxd4 cxd4 14. Ne2 Qd7 15. c3 dxc3 16. Bxc3 Rac8 17. Qd2 d5 18. Qb2 {½-½ (31) Rathnakaran,K (2433)-Saravanan,V (2374) New Delhi 2007}) 11. bxc5 dxc5 12. Nxd4 exd4 13. Ne2 Rb8 14. Bf4 Ra8 15. Bd2 Rb8 16. h3 b5 17. g4 a5 18. f4 f5 19. gxf5 gxf5 20. Ng3 Kh7 21. Kh2 b4 22. Rg1 Rb6 23. Qe2 Bd7 24. axb4 cxb4 25. Bf3 Qe8 26. Rg2 Ng6 27. Nxf5 Bxf5 28. exf5 Nh4 29. Be4 Bf6 30. Rg4 h5 31. Rg3 Kh8 32. Rbg1 Rb7 33. Qf2 Re7 34. Re1 Qc8 35. Qe2 Qxc2 36. Reg1 Qc7 37. Rg6 Rh7 38. R6g3 Qd7 39. Qf2 Nxf5 40. Rg6 Bg7 ({Better is} 40... Ne7 $1 $14) 41. Bc1 a4 42. Bb2 Ne3 43. R6g5 Bf6 $2 {[#]} (43... Qc7 44. Rxg7 (44. Bxh7 $2 Rxf4 45. Qg2 Nxg2 $19) 44... Rxg7 45. Bxd4 Ng4+ 46. hxg4 Rxf4 47. Bxg7+ Kg8 48. Bd5+ Kxg7 49. Qb2+ (49. gxh5+ Kh8 $11) 49... Kh7) 44. Qxe3 $1 a3 45. Qg3 Qe6 46. Bd5 Bxg5 1-0

[Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.05"] [Round "1.1"] [White "Wadsworth, Matthew J"] [Black "Maghsoodloo, Parham"] [Result "0-1"] [ECO "A20"] [WhiteElo "2351"] [BlackElo "2649"] [PlyCount "76"] [EventDate "2018.??.??"] {[%evp 9,76,41,39,30,32,30,30,20,36,22,34,20,8,-2,-3,-6,-4,-11,-6,-5,-12,-12, -12,0,0,-4,-12,-36,-27,-27,-35,-33,-29,-32,-31,-52,-52,-52,-42,-62,-58,-103, -34,-30,-32,-29,-47,-38,-37,-322,-306,-692,-692,-4037,-4037,-2891,-2891,-29970, -994,-1194,-781,-12850,-6091,-1794,-428,-920,-919,-29967,-29967]} 1. c4 e5 2. g3 h5 3. Nc3 Nc6 (3... Bb4 4. Nd5 a5 5. a3 Bc5 6. e3 d6 7. Bg2 c6 8. Nc3 h4 9. d4 Bb6 10. Nf3 h3 {1/2-1/2 (41) Bruzon Batista,L (2664)-Rakhmanov,A (2635) Havana 2018}) 4. Nf3 Bc5 5. Bg2 d6 {LiveBook: 4 Games} 6. d3 {A20: English Opening: 1...e5} Nge7 7. a3 a6 8. e3 $146 {White has an edge.} ({Predecessor:} 8. h3 f6 9. e3 Bf5 10. b4 Bb6 11. Bb2 {1-0 (30) Klings,P (2167)-Petersen,M (2009) Helsingor 2013}) 8... Ba7 9. b4 Be6 10. Ng5 Bg4 11. Bf3 Qd7 12. Nd5 Nxd5 13. cxd5 Nd8 14. h3 Bxf3 15. Nxf3 c6 16. dxc6 Nxc6 17. Bb2 f6 {[%cal Bf7f6, Bf6e5][%mdl 32]} 18. d4 e4 19. d5 Ne5 20. Nxe5 fxe5 21. Rc1 Bb6 22. Rc4 Qf5 23. Rh2 Kd7 24. Qa4+ Ke7 25. b5 Rhc8 (25... a5 $17) 26. Rxc8 $15 Rxc8 27. bxa6 bxa6 28. Qxa6 Bd8 29. g4 $2 {[%mdl 8192] [#]} (29. Kd2 $15) 29... hxg4 $19 30. hxg4 $2 (30. Kd2 Rc5 31. Bc3) 30... Qxg4 31. Kf1 Rc2 32. Qb7+ Bc7 {( -> ...Qe2+)} 33. Qb5 {[#]} Qd1+ (33... Bb6 $142 $1 {[%mdl 512]} 34. Bc3 (34. Qxb6 Qe2+) 34... Rxc3 35. Qb1 Rd3 36. Rh7 Rd1+ 37. Qxd1 Qxd1+ 38. Kg2 Qf3+ 39. Kg1 Bxe3 40. fxe3 Qxe3+ 41. Kh1 Qf3+ 42. Kh2 Qf2+ 43. Kh1 Kf7 44. Rh3 e3 45. Rxe3 Qxe3 46. Kg2 e4 47. Kf1 Qf3+ 48. Kg1 e3 49. a4 e2 50. Kh2 e1=Q 51. a5 Qfh1#) 34. Kg2 Qd3 35. Qb4 Qxe3 36. Kg1 Rxf2 (36... Qe2 $142 37. Rg2 Rxb2 38. Rxg7+ Kf6 39. Qxb2 Qxb2 40. Rxc7 Qxa3) 37. Rxf2 (37. Qc3 $142 Qg5+ 38. Kxf2 Bb6+ 39. Ke2 Qg4+ 40. Kd2 Qf4+ 41. Kc2 Qxh2+ 42. Kb3) 37... Bb6 38. Bd4 Qxd4 {Precision: White = 34%, Black = 72%.} 0-1 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.06"] [Round "2.1"] [White "Maghsoodloo, Parham"] [Black "Haldorsen, Benjamin"] [Result "1-0"] [ECO "B21"] [WhiteElo "2649"] [BlackElo "2461"] [PlyCount "65"] [EventDate "2018.??.??"] {[%evp 9,65,-18,-3,-17,-17,-8,-5,-27,-23,-22,0,4,25,16,39,50,50,45,40,47,41,41, 45,27,76,22,222,222,222,222,213,208,216,195,185,171,229,152,186,143,140,22,175, 121,209,209,204,205,486,490,476,472,506,482,584,568,560,541]} 1. g3 c5 2. Bg2 Nc6 3. f4 g6 4. Nf3 Bg7 5. e4 d5 {LiveBook: 4 Games} (5... Nf6 6. d3 O-O 7. O-O d6 8. Nbd2 Rb8 9. a4 a6 10. h3 b5 11. g4 Nd7 12. axb5 axb5 13. Rf2 Bb7 14. Nf1 Ra8 15. Rb1 Ra2 16. c3 Qa8 17. Be3 Qa4 18. d4 Qxd1 19. Rxd1 cxd4 20. Nxd4 Nxd4 21. cxd4 Rc8 22. Rd3 {1/2-1/2 (22) Laznicka,V (2651)-Lupulescu,C (2609) Germany 2016}) 6. exd5 {B21: Sicilian: 2 f4 and Morra Gambit} Qxd5 7. O-O Nh6 8. Nc3 $146 {The position is equal.} ({Predecessor:} 8. c3 Qd3 9. Ne1 Qd8 10. d3 O-O 11. Nd2 Qc7 12. h3 Nf5 13. Ne4 {1/2-1/2 (33) Sulskis,S (2350)-Szymanski, A (2210) Warsaw 1992}) 8... Qh5 9. Ne4 O-O 10. d3 Rd8 11. c3 c4 12. d4 Bh3 13. Ne5 $36 {[%cal Bf3e5,Be5c4,Bc4d6][%mdl 2080] [#] Threatens to win with Qxh5. White has the initiative.} Qxd1 14. Rxd1 Bxg2 $1 15. Kxg2 Rac8 16. Be3 { [%cal Bc1e3,Be3a7,Ba7b6][%mdl 32]} e6 17. Nxc4 Nxd4 $2 {[#]} (17... Nf5 $11 { and Black is okay.}) 18. Ned6 $18 (18. Bxd4 Rxc4 19. Bxg7 Rxd1 $16) 18... Ndf5 19. Bxa7 {Strongly threatening Bb6.} (19. Nxc8 Rxc8 20. Bxa7 Rxc4 $14) 19... Nxd6 20. Nxd6 ({Weaker is} 20. Rxd6 Rxd6 21. Nxd6 Rd8 $14) 20... Ra8 21. Bb6 Rd7 22. a3 e5 (22... Ng4 {is a better defense.} 23. Ne4 Rad8) 23. fxe5 Ng4 24. e6 fxe6 25. Nb5 (25. Nc4 $16 Rd5 26. Rxd5 exd5 27. Ne3 Nxe3+ 28. Bxe3) 25... Rf7 $2 (25... Rad8 $1 $11 26. Rxd7 (26. Bxd8 Ne3+ 27. Kf3 Nxd1 $11) 26... Rxd7) 26. Rd6 ({White should play} 26. a4 $18) 26... Ne5 (26... Rf5 $16 27. Nc7 Be5) 27. Rxe6 Nc4 28. Nd6 Nxb2 $2 (28... Nxd6 {keeps fighting.} 29. Rxd6 Re8) 29. Nxf7 {White is clearly winning.} Kxf7 30. Rae1 Bxc3 31. Re7+ Kf8 32. R1e2 Na4 33. Bf2 {Precision: White = 55%, Black = 38%.} 1-0 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.07"] [Round "3.1"] [White "Jarmula, Lukasz"] [Black "Maghsoodloo, Parham"] [Result "0-1"] [ECO "D37"] [WhiteElo "2504"] [BlackElo "2649"] [PlyCount "101"] [EventDate "2018.??.??"] {[%evp 19,101,26,33,31,31,26,28,27,28,17,33,17,24,20,52,43,58,33,36,33,39,37, 37,38,44,44,50,50,56,45,54,46,38,37,37,37,37,37,37,2,37,40,55,52,48,44,53,58, 69,69,55,30,70,65,70,79,68,54,62,22,83,74,167,180,204,-150,-159,-411,-298,-255, -11,-231,0,-29973,-29974,-29990,-4941,-29992,-29993,-29995,-29996,-29996, -29997,-29997]} 1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 (8... h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Qb3 Nxg3 14. hxg3 {1/2-1/2 (48) Karjakin,S (2773)-Caruana,F (2822) Saint Louis 2018}) 9. O-O c6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. Qc2 O-O 13. h3 g6 {[#]} 14. Rab1 $146 a5 15. a3 b5 16. Ne2 {[%cal Bc3e2,Be2c1,Bc1b3][%mdl 32]} b4 17. axb4 axb4 18. Nc1 c5 19. dxc5 Nxc5 20. Nd4 Rfc8 21. Ncb3 Na4 22. Qe2 Bd7 23. Rfc1 Ne4 24. Ra1 Qf6 25. Bxe4 dxe4 26. Rxc8+ Rxc8 27. Qd2 Qd6 28. Rc1 Rxc1+ 29. Qxc1 f5 (29... Be6 $5) 30. h4 Kg7 31. Qd2 Kf6 32. Nc1 Be6 33. Nce2 Bf7 34. b3 Nb6 35. Qb2 Ke7 36. Qa1 Nd5 37. Qa8 Be8 38. h5 Kf7 39. h6 Nf6 (39... Bd7 $1 $11 ) 40. Nf4 $1 $16 g5 (40... Bd7 $16) 41. Nfe6 $18 Kg6 42. Ng7 $2 (42. Qa5 $18 Nd5 43. Nf8+ Qxf8 44. Qxd5) 42... Bd7 $17 43. Qd8 $2 (43. Qh8 $17 Qe5 44. Nge6 Bxe6 45. Qg7+ Kh5 46. Qe7) 43... Qc5 44. Nge6 Qc1+ $1 45. Kh2 f4 $2 $40 { [%mdl 128]} (45... Bxe6 46. Nxe6 Qa1 47. Qb6 $11) (45... Qe1 $1 $19 {( -> ... Sg4+)} 46. Nf8+ Kf7) 46. f3 $2 {[%mdl 8192]} (46. Nf8+ $2 Kf7 $19) (46. exf4 $11 Bxe6 47. Nxe6) 46... exf3 $1 (46... Bxe6 47. Nxe6 exf3 48. Qd3+ Kh5 49. gxf3 $17) 47. exf4 Bxe6 (47... f2 $142 48. fxg5 Qg1+ 49. Kh3 Bxe6+ 50. Nxe6 Qh1+ 51. Kg3 Ne4+ 52. Kf4 f1=Q+ 53. Ke5 Qf5+ 54. Kd4 Qa1+ 55. Kd3 Nxg5+ 56. Ke3 Qe1+ 57. Kd4 Qee4#) 48. Nxe6 Qc2 {[%csl Gf3][%cal Rc2g2]} 49. f5+ Kh5 {[%csl Gf3][%cal Rc2g2]} 50. Ng7+ Kh4 {[%csl Gf3][%cal Rc2g2]} 51. Qd4+ 0-1 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.07"] [Round "4.1"] [White "Maghsoodloo, Parham"] [Black "Hakobyan, Aram"] [Result "1-0"] [ECO "A38"] [WhiteElo "2649"] [BlackElo "2554"] [PlyCount "151"] [EventDate "2018.??.??"] {[%evp 22,151,18,18,23,16,18,13,13,10,4,-3,21,0,0,-9,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,17,16,38,0,39,16,11,3,33,31,118,119,123,114,115,95,95,77,60,0,0,0,0,0,45,49, 47,48,79,81,102,129,85,101,129,129,78,79,87,97,151,115,652,657,646,629,581,575, 550,0,549,545,469,160,168,69,88,27,100,104,101,100,118,102,125,77,76,75,180, 117,118,118,118,118,101,99,104,161,288,253,261,278,627,627,627,627,627,558,620, 620,620,620,613,606,613,0,598,565,547,435,29991,29992]} 1. Nf3 Nf6 2. g3 g6 3. b3 c5 4. c4 Bg7 5. Bb2 d6 6. Bg2 e5 7. O-O O-O 8. Nc3 Nc6 9. d3 h6 10. Nd2 Be6 {A38: Symmetrical English vs ...g6:4 Bg2 Bg7 5 Nf3 Nf6} 11. Nde4 Ne8 (11... Qd7 12. Nxf6+ Bxf6 13. a3 Bg7 14. Nd5 Rab8 15. b4 b6 16. Bc3 Ne7 17. Nxe7+ Qxe7 18. a4 Qd7 19. Qd2 d5 20. bxc5 bxc5 21. cxd5 Bxd5 {1/2-1/2 (36) Artemiev,V (2653) -Gelfand,B (2725) Moscow 2016}) 12. Nd5 {LiveBook: 10 Games} Ne7 {The position is equal.} 13. Nec3 $146 ({Predecessor:} 13. Nxe7+ Qxe7 14. Qd2 f5 15. Nc3 Nf6 16. Rab1 Kh7 17. a3 Rad8 18. b4 {1/2-1/2 (47) Bendig,F (2309) -Eckhardt,T (2449) ICCF email 2008}) 13... Nxd5 14. Nxd5 Nc7 15. Nc3 Rb8 16. e3 d5 17. Qc2 d4 18. exd4 exd4 19. Ne4 b6 20. Rae1 f5 21. Nd2 g5 22. Nf3 Qd6 23. Bc1 f4 24. gxf4 gxf4 25. Kh1 Rbe8 26. Nd2 Qd7 27. Rg1 Kh8 28. Bf3 Bf5 29. Ne4 Ne6 30. Qd1 Bxe4 ({Black should play} 30... Re7 $14) 31. Bxe4 $16 (31. Rxe4 $6 Ng5 $11) 31... Ng5 32. Rxg5 $1 Rxe4 33. Rxe4 hxg5 34. Qh5+ Kg8 35. f3 (35. Kg2 $14) 35... Bf6 $11 36. Qg6+ Qg7 37. Qf5 Bd8 38. Qg4 Kh7 39. Kg2 Qf7 40. b4 Re8 41. bxc5 (41. Rxe8 $6 Qxe8 42. Kf2 Qa4 $11) 41... bxc5 42. Bd2 (42. Rxe8 $6 Qxe8 43. Qf5+ Kg7 $11) 42... Rxe4 43. fxe4 Qb7 44. Kf2 Qb2 45. Ke2 Qxa2 {[#]} (45... Kh8 $142) 46. h4 $1 $16 {[%cal Rh4g5][%mdl 512]} gxh4 $2 {[%mdl 8192]} (46... a6 $16) 47. Qxf4 $18 ({Not} 47. Qd7+ Kg6 $16) 47... Kg7 48. Qg4+ Kf7 49. Qh5+ Kg7 50. Qg4+ Kf7 $1 51. Qf5+ Ke8 52. Qxc5 $2 (52. Qh5+ $18 Kd7 53. Qxc5) 52... Qa6 $16 53. Qxd4 ({White should try} 53. Qe5+ $18 Be7 54. Bb4) 53... Qg6 { ...Qh5+ is the strong threat.} 54. Qe5+ Kd7 (54... Kf7 $11 {remains equal.}) 55. Qd5+ $1 Ke8 56. Qb5+ Kf7 57. Qd7+ $1 Be7 58. Bb4 ({Much weaker is} 58. Qxa7 $6 Qh5+ 59. Ke1 h3 $11) 58... Qg2+ 59. Kd1 Qg5 (59... Qg1+ $16 {was called for. } 60. Kc2 Qh2+ 61. Kb3 Qe5 62. Qxa7 h3 63. Bxe7 Qxe7) 60. Kc2 (60. Bd6 $1 $18) 60... a5 61. Bd6 {aiming for e5.} Qf6 62. Bxe7 Qxe7 {[%mdl 4096] Endgame KQ-KQ} 63. Qd5+ Kg7 64. Qxa5 h3 (64... Qf6 $142 65. Qa7+ Kg6) 65. Qh5 $18 Qe6 66. e5 Qh6 $2 (66... Kg8 67. Kd1 Kf8) 67. Qg4+ $1 Kf8 68. Qd7 $1 Qh4 69. Qd6+ Kg7 70. e6 h2 71. Qe5+ $1 Kh7 {[#]} 72. Qf5+ $1 ({Don't go for} 72. e7 $2 Qf2+ 73. Kc3 h1=Q $19) 72... Kg7 73. e7 $2 (73. Qf7+ $18 Kh6 74. e7) 73... h1=Q $4 {[%mdl 8192]} (73... Qxe7 $11 74. Qg4+ Kh8 75. Qh3+ Qh7 76. Qc8+ Kg7 77. Qg4+ Qg6 78. Qd4+ Qf6 79. Qd7+ Qf7 80. Qd4+ Qf6 81. Qg4+ Qg6 82. Qd4+ Qf6) 74. Qe5+ Kh7 { [#] ( -> ...Qf2+)} 75. e8=Q $1 {[%csl Ge8][%cal Re5h8]} Qxc4+ (75... Qf2+ $18 76. Qe2 Qhf3 77. Qxf2 Qxf2+ 78. Kb3 Qb6+ 79. Qb5 Qg1) 76. dxc4 1-0 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.08"] [Round "5.1"] [White "Harsha Bharathakoti"] [Black "Maghsoodloo, Parham"] [Result "0-1"] [ECO "E11"] [WhiteElo "2474"] [BlackElo "2649"] [PlyCount "76"] [EventDate "2018.??.??"] {[%evp 20,76,10,16,12,0,0,0,0,0,0,0,0,0,27,18,59,38,63,31,29,13,64,67,57,0,2,7, 0,10,56,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29993,-29994,-29995, -29996]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 b6 6. Nf3 Bb7 7. Bd3 a5 8. O-O d5 9. cxd5 exd5 10. Ne5 Nbd7 11. f4 c5 12. a3 Bxc3 13. Bxc3 c4 {[#]} 14. Bf5 $146 ({Predecessor:} 14. Bc2 b5 15. Rf3 Ra6 16. Rg3 {1/2-1/2 (31) L'Ami,E (2628)-Anand,V (2810) Wijk aan Zee 2011 CBM 141 [Marin,M]}) 14... b5 15. Qe1 Nb8 16. Rd1 Ne8 {[%cal Bf6e8,Be8d6,Bd6e4][%mdl 32]} 17. Rf3 Nd6 18. Bc2 Ne4 19. Rh3 Bc8 20. g4 Ra7 (20... Ra6 $11) 21. Bxe4 $14 dxe4 22. d5 ({White should play } 22. f5 $1 $14) 22... f6 $1 $11 {[%cal Rf6e5]} 23. Nc6 Nxc6 24. dxc6 Qe8 25. Qh4 ({Better is} 25. Rd6 $14) 25... h6 $1 26. Rg3 {Strongly threatening g5.} Qxc6 27. g5 {Hoping for gxf6.} fxg5 28. fxg5 Rd7 29. gxh6 Rxd1+ 30. Kg2 g6 $1 31. h7+ $40 {[%mdl 128] White has some attack.} Kf7 32. h8=Q Rxh8 33. Qxh8 Bf5 $1 34. Qg7+ Ke8 $1 35. Qg8+ Kd7 36. Bxa5 {Qd8+ is the strong threat.} Qf6 37. Bc3 $2 {[%mdl 8192] [#]} (37. Qh7+ $11 Ke6 38. Qg8+ Kd7 39. Qh7+ Ke6 40. Qg8+ Kd7) 37... Bh3+ $1 {[%mdl 512]} 38. Kxh3 Qf5+ 0-1 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.10"] [Round "6.1"] [White "Maghsoodloo, Parham"] [Black "Firouzja, Alireza"] [Result "1/2-1/2"] [ECO "C01"] [WhiteElo "2649"] [BlackElo "2582"] [PlyCount "65"] [EventDate "2018.??.??"] {[%evp 15,65,6,13,0,15,12,16,10,13,11,10,-14,12,5,10,7,33,-50,-51,-59,38,27,32, 42,62,46,66,73,60,25,23,0,24,12,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O Nbc6 7. c3 Bf5 {C01: French: Exchange Variation} 8. Bxf5 Nxf5 {LiveBook: 4 Games} 9. Re1+ (9. Qd3 Nfe7 10. Re1 O-O 11. Ng5 Ng6 12. Be3 Qf6 13. Nd2 h6 14. Ngf3 Rae8 15. Qb5 {0-1 (41) Lagarde,M (2615)-Apicella,M (2501) Cannes 2018}) 9... Nfe7 10. b3 O-O 11. Na3 Ng6 12. Nb5 $146 ({Predecessor:} 12. Nc2 Qd7 13. Qd3 {1/2-1/2 (40) Van Tricht, M (2350)-Deneuville,C (2169) ICCF email 2016}) 12... Be7 13. c4 dxc4 14. bxc4 a6 15. Nc3 Bb4 16. Qb3 ({White should play} 16. Bb2 $14) 16... Nh4 $15 17. Nxh4 Qxh4 (17... Qxd4 $15 18. Bb2 Qxh4) 18. Be3 $14 b5 19. Red1 Rab8 20. Rac1 (20. cxb5 {with more complications.} axb5 21. g3 Qh5 22. Rdc1 Rbd8 23. a4) 20... Bxc3 21. Qxc3 {Hoping for cxb5.} ({Weaker is} 21. Rxc3 Na5 $17) 21... Ne7 22. g3 Qh5 23. Qa3 Nf5 24. Bf4 bxc4 {The position is equal.} 25. Bxc7 Rbc8 26. Qc5 Qf3 27. Qxc4 Rxc7 28. Qxc7 Ne3 $1 29. fxe3 Qxe3+ 30. Kg2 Qe2+ 31. Kh3 Qh5+ $1 32. Kg2 Qe2+ 33. Kh3 1/2-1/2 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.11"] [Round "7.1"] [White "Maghsoodloo, Parham"] [Black "Sindarov, Javokhir"] [Result "1-0"] [ECO "C90"] [WhiteElo "2649"] [BlackElo "2484"] [PlyCount "89"] [EventDate "2018.??.??"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 b4 10. a5 Rb8 11. Bc4 Nxe4 12. Bd5 Nxf2 13. Kxf2 Nxa5 14. cxb4 c6 15. Ba2 Rxb4 16. d4 Bg4 17. dxe5 Qb6+ 18. Be3 Rxb2+ 19. Kg3 Bxf3 20. Kxf3 Qb5 21. Bc1 Rb4 22. Ba3 Ra4 23. g3 Nc4 24. Bb3 Rxa3 25. Rxa3 Nxa3 26. Nxa3 Qc5 27. exd6 Bxd6 28. Nc4 Bc7 29. Kg2 g6 30. Qf3 Kg7 31. Rd1 Rd8 32. Nb2 f5 33. Nd3 Qc3 34. Ba4 Rd4 35. Bxc6 Qc2+ 36. Kh1 Rd6 37. Bb7 Qb3 38. Rc1 Rxd3 39. Rxc7+ Kf6 40. Qc6+ Kg5 41. Qc1+ Kf6 42. Kg2 Rd1 43. Qh6 Qb2+ 44. Kh3 Qb4 45. Bf3 1-0 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.12"] [Round "8.1"] [White "Karthik Venkataraman"] [Black "Maghsoodloo, Parham"] [Result "0-1"] [ECO "B67"] [WhiteElo "2519"] [BlackElo "2649"] [PlyCount "108"] [EventDate "2018.??.??"] 1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. Kb1 b5 12. a3 Qc7 13. g4 h6 14. Be3 Rb8 15. h4 a5 16. Qa7 Qxa7 17. Bxa7 Rb7 18. Bd4 b4 19. axb4 axb4 20. Ne2 e5 21. Be3 Be6 22. Ng3 g6 23. b3 Kf8 24. Bh3 Ne8 25. Bf1 Kg7 26. Kb2 Nc7 27. h5 d5 28. hxg6 fxg6 29. Ra1 d4 30. Bd2 Bd6 31. Bd3 Bd7 32. Rh2 Ne6 33. Ne2 Be7 34. f4 exf4 35. Nxf4 Nc5 36. Nd5 Bd6 37. Rg2 Rf8 38. e5 Bxe5 39. Bxb4 Nxd3+ 40. cxd3 Re8 41. Ra5 Bb5 42. Bc5 Bxd3 43. Rd2 Be4 44. Bxd4 Rd7 45. Bc3 Bxc3+ 46. Kxc3 Rc8+ 47. Kb4 Rcd8 48. Kc4 g5 49. Rc5 Bf3 50. Rd4 h5 51. gxh5 g4 52. b4 g3 53. h6+ Kxh6 54. Rh4+ Kg5 0-1 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.13"] [Round "9.1"] [White "Maghsoodloo, Parham"] [Black "Liang, Awonder"] [Result "1-0"] [ECO "A04"] [WhiteElo "2649"] [BlackElo "2575"] [PlyCount "105"] [EventDate "2018.??.??"] 1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 g6 5. O-O Bg7 6. c3 Nge7 7. a3 O-O 8. b4 d6 9. e4 b6 10. Bb2 Bb7 11. Nbd2 Qd7 12. Qb3 h6 13. Rfe1 Kh7 14. d4 cxd4 15. cxd4 Nxd4 16. Nxd4 exd4 17. Nf3 Ng8 18. Nxd4 Nf6 19. Rad1 Rfe8 20. f3 Rac8 21. Bf1 a6 22. b5 Ra8 23. bxa6 Bxa6 24. Nb5 Re6 25. a4 Bxb5 26. axb5 Qc7 27. Rc1 Qa7 28. Ra1 Qb7 29. Ra6 d5 30. Rea1 Rf8 31. Bh3 Ree8 32. e5 Nd7 33. Ra7 Nc5 34. Qc2 Qb8 35. f4 Ne6 36. Bxe6 Rxe6 37. Qd3 Kg8 38. Qxd5 Rd8 39. Qf3 Bf8 40. Ra8 Qc7 41. Rxd8 Qxd8 42. Ra8 Qd7 43. Ba3 Re8 44. Rxe8 Qxe8 45. Qc6 Qd8 46. Bd6 Kg7 47. Kg2 h5 48. Kh3 Kg8 49. Kg2 Kg7 50. Kf3 Kg8 51. Ke4 Kg7 52. Kd5 Kg8 53. Qb7 1-0 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.14"] [Round "10.1"] [White "Maghsoodloo, Parham"] [Black "Vavulin, Maksim"] [Result "1-0"] [ECO "B90"] [WhiteElo "2649"] [BlackElo "2559"] [PlyCount "73"] [EventDate "2018.??.??"] 1. Nf3 c5 2. e4 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Qd3 g6 12. O-O-O Bh6+ 13. Kb1 Nd7 14. Qa3 Nc5 15. Nec3 O-O 16. h4 b5 17. f3 f5 18. Be2 Bg7 19. g4 hxg4 20. fxg4 fxg4 21. Rhg1 Rb8 22. Bxg4 Bf7 23. h5 gxh5 24. Bf5 Kh8 25. Ne2 Bh6 26. Qh3 Rg8 27. Rxg8+ Qxg8 28. Rg1 Qf8 29. Ng3 Rb7 30. Nf6 b4 31. Ngxh5 a5 32. Nh7 Bxa2+ 33. Kxa2 Rxh7 34. Bxh7 Kxh7 35. Qg4 Qf7+ 36. Kb1 Ne6 37. Nf6+ 1-0 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.15"] [Round "11.1"] [White "Esipenko, Andrey"] [Black "Maghsoodloo, Parham"] [Result "1-0"] [ECO "D37"] [WhiteElo "2593"] [BlackElo "2649"] [PlyCount "111"] [EventDate "2018.??.??"] 1. d4 Nf6 2. Nf3 e6 3. c4 a6 4. Nc3 d5 5. cxd5 exd5 6. Qb3 b5 7. Bg5 Be6 8. Qc2 Nbd7 9. e3 c5 10. dxc5 Nxc5 $146 ({Predecessor:} 10... Bxc5 11. Bd3 h6 12. Bh4 Rc8 13. O-O O-O {½-½ (39) Gelfand,B (2728)-Mamedyarov,S (2800) Geneva 2017}) 11. Bd3 Rc8 12. O-O h6 13. Bh4 Be7 14. Nd4 O-O 15. Qd1 Nfd7 16. Bxe7 Qxe7 17. Nce2 Nxd3 18. Qxd3 Ne5 19. Qd1 Bg4 20. b3 Nc6 21. Qd2 Bxe2 22. Nxe2 Rfd8 23. Rfd1 Qa3 24. h3 Rd6 25. Rac1 Rcd8 26. Nf4 d4 27. e4 Nb4 28. e5 Rc6 29. Rxc6 Nxc6 30. Nd3 Ne7 31. Nf4 Nc6 32. e6 fxe6 33. Nxe6 Re8 34. Nf4 (34. Nxd4 Rd8 $17 ) 34... Qd6 35. Nd3 a5 36. Qc1 Re2 37. a4 bxa4 38. bxa4 Kh8 39. Qc4 Qf6 40. Kf1 Re6 41. Rb1 Qf5 42. Qb5 Qf6 43. Rd1 Qf8 44. Rc1 Qa3 45. Kg1 Ne7 (45... Qd6 $142 ) 46. Rc7 Kh7 {[#]} (46... Qa2 $16 {might work better.}) 47. Rd7 ({White should play} 47. Qb1 $1 $18 Rf6 48. Ra7) 47... Qc3 48. Qb1 Ng6 {[#]} 49. h4 $1 h5 $2 (49... Re4 $16 {was necessary.} 50. g3 Ne5 51. Nxe5 Qe1+ 52. Qxe1 Rxe1+ 53. Kg2 Rxe5) 50. Rd5 Kh6 $2 (50... Qc7 51. Rxh5+ Kg8) 51. Qd1 Kh7 52. Rc5 Qa3 53. Qxh5+ Kg8 54. Qd5 Kf7 55. Rc7+ Ne7 56. Nf4 $18 (56. Ne5+ $142 Kf6 57. Nd7+ Kf7 58. Qh5+ Rg6 59. Ne5+ Kg8 60. Nxg6 Nxg6 61. Qxg6) 1-0

WORLD JUNIORS 2018

Entre el 5 y 16 de Septiembre se disputa el Campeonato mundial de Ajedrez Sub 20 en Gebze, Turquía. Participan 263 ajedrecistas de 62 países... 

Dos partidas que me llamaron la atención en el Round 2 y 4 fueron de la jovencita de Kazakhstan,  Bibisara Assaubayeva (14 años) y del  pequeñin de Uzbekistán , Javokhir Sindarov ( 13 años) 

Enlaces:

Bibisara 

Javokhir
World U20 2018

[Event "World Junior U20 Girls 2018"] [Site "Gebze"] [Date "2018.09.06"] [Round "2"] [White "Assaubayeva, Bibisara"] [Black "Varshini, V."] [Result "1-0"] [ECO "D58"] [WhiteElo "2371"] [BlackElo "2173"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "113"] [EventDate "2018.??.??"] {[%mdl 8192] D58: Gambito De Dama Rehusado, Defensa Tartakower} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. O-O Nbd7 11. Qa4 $146 (11. Qc2 c5 12. Rad1 (12. Ne5 a6 13. Bf5 Re8 14. Rad1 c4 15. a4 Nf8 16. f4 N6d7 17. Bg3 Bb4 18. e4 Bxc3 19. bxc3 Nf6 20. Bh4 dxe4 21. Nxc4 Qc7 22. Ne3 Nd5 23. Nxd5 Bxd5 24. Rde1 Qc6 25. Bg4 b5 26. Be2 Nd7 { Erenberg,A (2382)-Kryvoruchko,Y (2694) Israel ISR 2018 0-1 (76)}) 12... Rc8 13. Bf5 g6 14. Bd3 c4 15. Be2 Re8 16. Ne5 Nf8 17. f4 a6 18. a4 Bc6 19. g4 b5 20. axb5 axb5 {1/2-1/2 (57) Riazantsev,A (2671)-Marin,M (2539) Tallinn 2016}) (11. Rc1 c5 12. Bf5 g6 13. Bxd7 Qxd7 14. dxc5 bxc5 15. Bxf6 Bxf6 16. Ne4 Bxb2 17. Nxc5 Qe7 18. Rb1 Qxc5 19. Rxb2 Ba6 20. Re1 Rab8 21. Rd2 Bc4 22. Qa1 Rb7 23. Ne5 Rfb8 24. Ng4 f5 25. Ne5 Qb4 {Lysenko,M (2203)-Domogaev,S (2433) Voronezh RUS 2018 1/2-1/2 (46)}) (11. Bc2 Ne4 12. Bxe7 Qxe7 13. Nxe4 dxe4 14. Nd2 c5 15. Nb3 Ba6 16. Re1 Rad8 17. h3 Rfe8 18. Rc1 Qg5 19. Nd2 Nf6 20. Bb3 cxd4 21. Rc7 Nd5 22. Rxa7 dxe3 23. Rxa6 exd2 24. Re2 Nf4 25. g3 Nxe2+ {Gao,X-Qu Yanqiao (2151) Hangzhou CHN 2018 0-1}) 11... a6 12. Bf5 c5 13. dxc5 $146 (13. Bxd7 $5 Nxd7 14. dxc5 Bxh4 15. c6 Bxf2+ 16. Rxf2 $11) (13. Bxd7 Nxd7 14. Bxe7 Qxe7 15. dxc5 b5 16. Qd4 Qxc5 17. Rfd1 Qxd4 18. Rxd4 Nf6 19. a3 Rac8 20. Rad1 Rc4 21. Ne5 Rxd4 22. Rxd4 Rc8 23. Nd3 Kf8 24. f3 Rc4 {1/2-1/2 (25) Cimo,A (1530) -Carbone,L (1820) Bresso 2007}) 13... Nxc5 14. Qd4 Ne6 15. Qd3 Nc5 16. Qe2 (16. Qc2 Qe8 17. Rac1 g6 18. Bd3 Rc8 19. Nd4) (16. Qc2 Qe8 $11) 16... Nfe4 (16... g6 17. Bd3 $11) 17. Bxe7 Qxe7 18. Rac1 g6 19. Bh3 h5 20. Rfd1 Rad8 21. g3 Rfe8 22. Bg2 Qf6 23. Nd4 a5 (23... h4 24. Qf3 $14) 24. Qf3 $14 Qe7 25. h4 (25. Qf4 $5 $14 { [%csl Yf4]}) 25... Rd6 $11 26. Qe2 Ba6 (26... Rf6 27. Nf3 Rf5 28. Rd4 $11) 27. Qc2 Red8 (27... Bb7 28. a3 $14) 28. Nde2 (28. Nce2 Bxe2 29. Qxe2 Rf6 30. Bf3 Qd7 31. Rf1) (28. Nce2 $5 $14 {[%csl Ye2]}) 28... Nxc3 $11 29. bxc3 Bxe2 30. Qxe2 Ne4 31. Rd4 Rf6 32. Bxe4 dxe4 33. Qc4 Re8 34. Rcd1 Re6 35. Rd7 (35. Rd5 Kg7 $11) 35... Qf6 $11 36. Rc7 Qf5 (36... R6e7 37. Rxe7 Rxe7 38. Rd8+ Kg7 39. a4 $11) 37. Rc8 (37. Rd5 Qf3 $14) 37... R6e7 (37... b5 38. Rxe8+ Rxe8 39. Qc7 $11) 38. Rdd8 $14 Qe5 $2 {[%csl Re5]} (38... Rxd8 $142 $5 {[%csl Yd8]} 39. Rxd8+ Kh7 $14) 39. Qd4 (39. Rxe8+ $142 Rxe8 40. Qd4 $18) 39... Qe6 $2 {[%csl Re6]} (39... Rxd8 40. Qxd8+ Kh7) (39... Rxd8 $142 $5 40. Qxd8+ Kh7 41. Qxb6 Rd7 $16) 40. Rxe8+ $18 Rxe8 41. Rxe8+ Qxe8 42. Qxb6 Qa4 43. Qb3 Qd7 44. Qc2 (44. Kg2 $5 a4 45. Qb4 Kh7 $18) 44... Qc6 $16 45. c4 a4 46. a3 Kf8 47. c5 Ke7 48. Qc4 $1 f5 {[#]} (48... f6 $142 49. Kf1 f5) (48... Kf6 $18) 49. Kf1 $1 {[%csl Gf1]} Kd7 50. Ke2 Kc7 51. Kd2 Qd7+ (51... Qf6 52. Kc2 Qa1 53. Qf7+ Kc6 54. Qxg6+ Kxc5 55. Qxf5+ Kd6 56. Qf8+ Ke6 57. Qe8+ Kd6 58. Qxa4 Qa2+ 59. Kd1 Qxf2 60. Qxe4 Qf1+ 61. Kc2 Kc5 62. Qe5+ Kb6 63. Qxh5 Qc4+ 64. Kb2 Qd3 65. Qh6+ Kb5 66. Qg5+ Kc6 $18) 52. Kc2 Kb7 (52... Qd8 $142 53. Qf7+ Kc8) (52... Qd8 53. Qf7+ Kc6 54. Qxg6+ Kb7 $18) 53. Kc3 Qd1 54. Qb5+ Ka7 (54... Kc7 55. Qb6+ Kc8 56. Qc6+ Kd8 57. Qd6+ Qxd6 58. cxd6 $18) 55. Qb6+ Ka8 56. Qa6+ (56. c6 Qd3+ 57. Kb4 Qd2+ 58. Kb5 Qd3+ 59. Ka5 Qb3 60. Ka6 Qc4+ 61. Qb5 Qxb5+ 62. Kxb5 Kb8 63. Kb6 Kc8 64. c7 Kd7 65. Kb7 Ke6 66. c8=Q+ Kf7 67. Kc6 Kg7 68. Kd6 g5 69. Ke6 gxh4 70. Qb7+ Kg6 71. Qf7+ Kh6 72. Kxf5 hxg3 73. Qg6#) 56... Kb8 57. Qd6+ $1 { [%csl Gd6]} (57. Qd6+ Qxd6 58. cxd6 $18) 1-0 [Event "World Junior U20 Open 2018"] [Site "Gebze"] [Date "2018.09.07"] [Round "4.4"] [White "Sindarov, Javokhir"] [Black "Aravindh, Chithambaram VR"] [Result "1-0"] [ECO "B34"] [WhiteElo "2484"] [BlackElo "2578"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "78"] [EventDate "2018.??.??"] {[%mdl 8192] B34: Defensa Siciliana: Variante Dragón Acelerado} 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 {La variante del Dragón empleada por el pequeño Hindú no hace parte de su repertorio de aperturas. Es peligroso manejar esto si no estás preparado...} 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 (8... Ng8 9. f4 Nh6 {Otro camino para jugar esta posición.}) 9. Nxd5 cxd5 10. Qxd5 Rb8 11. O-O-O $146 (11. Bc4 O-O 12. O-O-O d6 13. Bxa7 Rb4 14. Bb3 Bxe5 15. Qd2 Rb7 16. Bd4 Bxd4 17. Qxd4 Qa5 18. h4 h5 19. Qe4 Rxb3 20. axb3 Qa1+ 21. Kd2 Qxb2 22. Qe3 Qf6 23. Ke1 Bf5 24. Rc1 Rc8 25. c4 Rc5 {Nery Junior,J (2134)-Taira,E (1752) Florianopolis BRA 2018 1-0 (37)}) 11... Bb7 12. Qc5 (12. Qd2 Bxe5 13. Bxa7 Bc6 $14) 12... O-O 13. c3 Rc8 14. Qb4 (14. Qxa7 Bc6 15. Qb6 Qxb6 16. Bxb6 Bxe5 $14) 14... Qc7 (14... Ba8 15. f4 $14) 15. f4 (15. Qxe7 Rfe8 16. Qxd7 Qxe5 $14) 15... d6 $11 16. exd6 exd6 {Negras tienen un peón de menos y su estructura es débil. Su motivación son sus dos Alfiles activos...} 17. Bd4 Bh6 (17... a5 $5 {[%csl Ya5]}) 18. Kb1 Rb8 {Muy pasivo...} (18... Be4+ 19. Bd3 Bxd3+ 20. Rxd3 Qc6 {Y Negras tienen muy buena compensación.}) (18... Bxf4 19. Bg7 Kxg7 20. Qxf4 $14) (18... a5 $5 {[%csl Ya5] luce interesante!!} 19. Qa4 Bxf4 $11) 19. Bxa7 $14 Ra8 20. Bb6 Qe7 21. a4 Be4+ (21... Qe4+ 22. Qxe4 Bxe4+ 23. Bd3 Bxg2 24. Rhg1 $14) 22. Bd3 $16 Bxg2 23. Rhe1 (23. Rhg1 Bf3 24. Rde1 Qd7 $16) 23... Qh4 24. Be4 (24. a5 Bf3 25. Rc1 $16) 24... Bxe4+ $2 {[%csl Re4]} ( 24... Rae8 $142 $5 $11 {[%csl Ye8] Mejor opción...}) 25. Rxe4 $16 Qxh2 (25... d5 26. Red4 $18) 26. a5 (26. Qxd6 Qg2 27. Qd5 Bg7 $16) 26... Rfb8 (26... d5 27. Red4 $16) 27. Qb5 (27. Qxd6 $5 Bf8 28. Qd5 Re8 $18) 27... Bxf4 $16 28. Re2 $4 { [%csl Re2]} ({Hay que continuar el desarrollo y presión por otros medios...} 28. Rf1 $142 Be5 29. Qd5 $16 {[%csl Gd5,Gf1,Rf7]}) 28... Rxa5 $4 {[%csl Ra5] Creo que aquí calculó mal el cambio de piezas mayores...} (28... Qh3 $142 $11 ) 29. Re8+ $1 $18 {[%csl Ge8]} Kg7 (29... Rxe8 30. Qxe8+ Kg7 31. Bxa5 $18) ( 29... Rxe8 30. Qxe8+ Kg7 31. Bxa5 $18) 30. Bd4+ Be5 31. Bxe5+ dxe5 (31... Qxe5 32. Qxe5+ Rxe5 33. Rxb8 $18) 32. Qxb8 $18 Qe2 (32... Qh4 33. Rg8+ Kh6 34. Qd6 Qe4+ 35. Qd3 Qxd3+ 36. Rxd3 $18) 33. Rg8+ Kh6 34. Rh1+ Kg5 35. Qd8+ Kf5 36. Qxa5 Qe4+ 37. Ka2 Qxh1 38. Rf8 f6 39. Qd8 (39. Qb6 $142 {se ve mejor...} Qh4 40. b4 Qc4+ 41. Kb2 Qe2+ 42. Ka3 Kg4 43. Qxf6 Qe3 $18) 39... Ke4 1-0

E81: Defensa India Del Rey, Variante Sämisch:

Link: E81: Defensa India Del Rey, Variante Sämisch

[Event "Champion's League 10/C3 email"] [Site "ICCF email"] [Date "2010.01.25"] [Round "?.1"] [White "Zapf, Herbert"] [Black "Bekemann, Uwe"] [Result "1-0"] [ECO "E81"] [WhiteElo "2438"] [BlackElo "2246"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "79"] [EventDate "2010.??.??"] [EventType "tourn (corr)"] [EventRounds "12"] [Source "ChessBase"] [SourceVersion "1"] [SourceVersionDate "2013.05.15"] [SourceQuality "1"] {E81: Defensa India Del Rey, Variante Sämisch:} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 (8... Na5 9. Ng3 a6 10. Be2 Nd7 11. Rc1 $14 {1-0 (55) Svidler,P (2747)-Radjabov,T (2793) London 2013}) 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. Bg5 h3 13. gxh3 (13. g3 exd5 14. Nxd5 Nc6 15. Nd2 Nd4 16. O-O Ne6 17. Bxf6 Bxf6 18. Nxf6+ Qxf6 $11 {1/2-1/2 (22) Sekretaryov, R (2359)-Ponomarev,A (2237) ICCF email 2011}) (13. g4 exd5 14. Nxd5 Be6 15. Ng3 Bxd5 16. cxd5 b5 17. O-O Qb6 $132 {0-1 (39) Zsinka,L (2272)-Kerek,K (2291) Hungary 2012}) 13... Qa5 $146 (13... exd5 $6 {[%csl Rd5]} 14. Nxd5 Bxh3 15. Rg1 (15. Nfe3 $2 Nxd5 $1 16. Bxd8 Nxe3 17. Qb3 Ng2+ 18. Kf2 Raxd8 19. Kg3 f5 $1 20. Bf1 Nf4 21. Bxh3 fxe4 22. fxe4 Nh5+ 23. Kg2 Rf3 24. Qxf3 Nxf3 25. Kxf3 Rf8+ 26. Kg2 Nf4+ 27. Kg3 Be5 $15) (15. Ng3 Qa5+ (15... Nc6 16. Qd2 Be6 17. h4 Bxd5 18. cxd5 Nd4 19. h5 Qd7 20. O-O-O Nh7 21. Be3 a5 22. Rdg1 a4 23. Bxd4 Bxd4 24. Nf5 Bxg1 25. Rxg1 g5 26. Rxg5+ Kh8 27. Rg7 Qxf5 28. exf5 Kxg7 29. f6+ {1-0 (29) Lei Tingjie (2531)-Bakalchuk,J (2400) Caleta ENG 2018}) 16. b4 Qd8 17. bxc5 Qa5+ 18. Bd2 Qa6 19. Nc7 Qc6 20. Nxa8 Qxc5 21. Qb3 Rxa8 22. Bb4 Qb6 23. O-O-O Rd8 24. f4 Neg4 25. c5 Rc8 26. Bc4 Qc7 27. Rxd6 b5 28. Bxf7+ Qxf7 29. e5 Qxb3 { Sethuraman,S (2631)-Jones,G (2675) Dubai UAE 2018 1/2-1/2 (89)}) 15... a5 ( 15... Bd7 16. Qd2 b5 17. h4 $16 {[%cal Gh4h5] 1-0 (23) Laghetti,G (2305)-Def,P (1921) LSS email 2010}) (15... Bxf1 16. Rxf1 a6 17. f4 Nc6 18. a3 Nd4 19. Qd3 b5 20. O-O-O bxc4 21. Qxc4 Rb8 22. Bd3 Nb3+ 23. Kb1 Na5 24. Qc1 Nb3 25. Qc2 Nd4 26. Qc4 Nb5 27. Kc1 Nxd5 28. Bxd8 Ne3 29. Bh4 Nxc4 30. Bxc4 {Baron,T (2530) -Yuffa,D (2577) Jerusalem ISR 2018 1/2-1/2 (76)}) 16. Ng3 a4 17. Qd2 Kh7 18. Nf5 $1 Bxf5 19. exf5 $40 {1-0 (26) Laghetti,G (2294)-Seifert,H (2112) ICCF email 2011}) 14. dxe6 (14. Qd2 exd5 15. Nxd5 (15. cxd5 $6 {[%csl Rd5]} b5 $1 $15 {[%csl Gb5]}) 15... Qxd2+ 16. Nxd2 Nxd5 17. cxd5 f6 18. Be3 f5 $132) 14... Bxe6 15. Ne3 Nc6 16. Qd2 Nd4 17. Ncd5 Qxd2+ 18. Kxd2 Nxd5 $6 (18... Bxd5 19. cxd5 Rfe8 20. Rag1 b5) 19. cxd5 Bxh3 20. Rag1 b5 (20... Rfe8 21. Bf4 Rad8 22. Rg3 Bc8 23. h4 $16 {[%cal Gh4h5]}) 21. Be7 Rfe8 22. Bxd6 Rac8 23. Rg3 Bd7 24. h4 Bh6 25. Rg5 b4 26. Bd1 Kg7 (26... a5 $5 27. b3 Nb5 $16) 27. Rhg1 Kh7 28. Re5 Rxe5 29. Bxe5 Re8 30. Bf6 Bb5 (30... a5 $5 $16) 31. Bg5 $18 Bxg5 32. hxg5 Kg7 33. Nc2 Nxc2 34. Bxc2 Rh8 35. Ke3 Rh2 36. Rc1 Re2+ 37. Kf4 c4 38. Ke5 Rf2 39. Kd6 Rxf3 40. Kc5 (40. Kc5 a6 41. Kxb4 $18) 1-0 [Event "Bazna Kings 4th"] [Site "Medias"] [Date "2010.06.20"] [Round "6"] [White "Ponomariov, Ruslan"] [Black "Carlsen, Magnus"] [Result "0-1"] [ECO "E81"] [WhiteElo "2733"] [BlackElo "2813"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "100"] [EventDate "2010.06.14"] [EventType "tourn"] [EventRounds "10"] [EventCountry "ROU"] [EventCategory "20"] [Source "ChessBase"] [SourceVersion "1"] [SourceVersionDate "2013.05.15"] [SourceQuality "1"] {[%mdl 8256] E81: Defensa India Del Rey, Variante Sämisch} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 Nbd7 7. Be3 c5 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. Nd2 (12. Bg5 exd5 13. Nxd5 h3 14. gxh3 Bxh3 15. Ng3 Qa5+ 16. b4 Qd8 17. bxc5 Qa5+ 18. Bd2 Qa6 19. Nc7 Qc6 20. Nxa8 Qxc5 21. Qb3 Rxa8 22. Bb4 Qb6 23. O-O-O Rd8 24. f4 Neg4 25. c5 Rc8 26. Bc4 Qc7 {Sethuraman,S (2631) -Jones,G (2675) Dubai UAE 2018 1/2-1/2 (89)}) 12... exd5 13. cxd5 Bd7 $146 ( 13... a6 14. a4 Bd7 (14... Rb8 15. O-O Bd7 16. h3 b5 17. f4 Nc4 18. Bxc4 bxc4 19. Nxc4 Nh5 20. Rf2 Qe7 21. e5 dxe5 22. fxe5 Bxe5 23. Nxe5 Qxe5 24. Bxc5 Rfc8 25. Bd4 Qg5 26. Qd2 Qxd2 27. Rxd2 Bf5 28. d6 Rc6 29. Bf2 {Belous,M (2355) -Simonyan,L (2111) Batumi GEO 2018 1-0 (31)}) {Now} 15. h3 $6 {can be met by} Nh5 16. f4 Ng3 17. Rg1 Bh6 $132) (13... h3 14. g3 a6 15. a4 Bd7 16. O-O b5 17. axb5 (17. Kh1 Rb8 18. Qc2 Qc7 19. Rg1 Rfc8 20. g4 b4 21. Nd1 c4 22. Bd4 Nd3 23. Bxd3 cxd3 24. Qxd3 Qc2 25. Qe3 Re8 26. Qf2 Qd3 27. Qe3 Qc2 28. Qf2 Qd3 29. Qe3 {1/2-1/2 (29) Gonzalez,F (2045)-Matthiesen,M (2273) Helsingor DEN 2018}) 17... axb5 18. Rxa8 Qxa8 19. Bxb5 Bxb5 20. Nxb5 Qa6 21. Na3 Rb8 22. Qc1 Qe2 23. Bf2 Nxf3+ {0-1 (23) Gonzalez,F (2076)-Clarke,B (2360) chess.com INT 2018}) 14. O-O b5 (14... a6 15. h3 $16 {[%csl Re5][%cal Gf3f4]}) (14... h3 15. g4 $16) 15. Nxb5 Bxb5 (15... Ne8 16. f4 $16) 16. Bxb5 Rb8 17. a4 Nh5 (17... h3 $142 $5 $16) 18. f4 $18 Nd7 19. Qg4 a6 20. Bxa6 (20. Bc6 Nhf6 21. Qxh4 Rxb2 $18) 20... Rxb2 (20... Bxb2 21. Ra2 Bd4 22. Bxd4 cxd4 23. Bb5 $18) 21. Rab1 (21. Bb5 $5 Nhf6 22. Qf3 Qe7 $18) 21... Rxd2 22. Bxd2 Bd4+ 23. Rf2 $4 {[%csl Rf2]} (23. Kh1 $142 Ndf6 24. Qh3 Nxe4 25. Be1 $18) 23... Bxf2+ (23... Ndf6 24. Qf3 Qe8 25. Bb5 Qxe4 26. Rd1 $11) 24. Kxf2 $11 Ndf6 25. Qf3 Qe8 26. e5 (26. Bb5 $5 Nxe4+ 27. Ke3 Nxd2+ 28. Kxd2 $11) 26... Qxa4 $15 27. exf6 (27. Bb5 Ne4+ 28. Ke1 Qd4 $15) 27... Qxa6 $17 28. Bc3 $2 (28. f5 Qa2 29. Rd1 Qc2 $17) 28... Qc8 (28... Qc4 29. f5 Nxf6 30. Re1 Nxd5 31. Ba1 $19) 29. Kg1 $2 (29. f5 $142 Qxf5 30. Qxf5 gxf5 31. Rb6 $17) 29... Qf5 $19 30. Rf1 (30. Re1 Nxf6 31. h3 Rb8 $19) 30... Re8 31. Ba1 Ra8 32. Qe3 Kh7 33. Bb2 Rb8 34. Bc1 Rb1 35. Qe8 Qxd5 36. f5 gxf5 37. Qe3 Qd4 38. Qxd4 cxd4 39. Bg5 (39. Ba3 Rb5 $19) 39... Rxf1+ 40. Kxf1 h3 $1 { takes home the point} 41. gxh3 Kg6 42. Bh4 (42. Bc1 {otherwise it's curtains at once} Kxf6 43. h4 $19) 42... Nf4 43. Bg3 (43. Bf2 d3 44. Ke1 Nxh3 45. Bb6 Kxf6 46. Bd8+ Ke5 47. Ba5 $19) 43... Kg5 (43... Nxh3 $142 {and Black has reached his goal} 44. Ke2 f4 $19) 44. Bf2 Ne6 45. Ke2 f4 46. Kf3 (46. Kd3 $19 { is one last hope}) 46... d3 47. h4+ Kf5 48. Bb6 Nc5 49. h5 d2 (49... Ne4 $142 $19 {secures the point}) 50. Ke2 Ne4 (50... Ne4 51. Kd1 f3 $19) 0-1 [Event "Tata Steel-A 73rd"] [Site "Wijk aan Zee"] [Date "2011.01.26"] [Round "10"] [White "Ponomariov, Ruslan"] [Black "Grischuk, Alexander"] [Result "1-0"] [ECO "E81"] [WhiteElo "2744"] [BlackElo "2773"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "85"] [EventDate "2011.01.14"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [EventCategory "20"] [Source "ChessBase"] [SourceVersion "1"] [SourceVersionDate "2013.05.15"] [SourceQuality "1"] {E81: Defensa India Del Rey, Variante Sämisch} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5 7. Be3 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. Nd2 (12. Bg5 exd5 13. Nxd5 h3 14. gxh3 Bxh3 15. Ng3 Qa5+ 16. b4 Qd8 17. bxc5 Qa5+ 18. Bd2 Qa6 19. Nc7 Qc6 20. Nxa8 Qxc5 21. Qb3 Rxa8 22. Bb4 Qb6 23. O-O-O Rd8 24. f4 Neg4 25. c5 Rc8 26. Bc4 Qc7 {Sethuraman,S (2631)-Jones,G (2675) Dubai UAE 2018 1/2-1/2 (89)}) 12... exd5 13. cxd5 a6 14. a4 Bd7 $146 ( 14... h3 15. g3 Bd7 16. O-O Qc7 (16... b5 17. axb5 axb5 18. Rxa8 Qxa8 19. Bxb5 Bxb5 20. Nxb5 Rb8 21. Nxd6 Rxb2 22. Qa1 Qxa1 23. Rxa1 Rxd2 24. Bxd2 Nxf3+ 25. Kh1 Nxd2 26. e5 Nxd5 27. Ra8+ Bf8 28. Rd8 c4 29. Nxc4 Nxc4 30. Rxd5 Bg7 31. Rd8+ {Kotau,A (2145)-Obolentseva,A (2328) Ahmedabad IND 2017 0-1 (41)}) 17. Kh1 b5 18. g4 b4 19. Ncb1 Qb7 20. g5 Nh5 21. f4 Nxf4 22. Bxf4 f5 23. gxf6 Rxf6 24. Bxe5 Rxf1+ 25. Qxf1 Bxe5 26. Nc4 Rf8 27. Qg1 Bg7 28. Nbd2 Qb8 29. Qxg6 { Hruby,M (2031)-Maroroa,S (2104) Sandavagur FAI 2018 1-0 (38)}) (14... Rb8 15. O-O Bd7 16. h3 b5 17. f4 Nc4 18. Bxc4 bxc4 19. Nxc4 Nh5 20. Rf2 Qe7 21. e5 dxe5 22. fxe5 Bxe5 23. Nxe5 Qxe5 24. Bxc5 Rfc8 25. Bd4 Qg5 26. Qd2 Qxd2 27. Rxd2 Bf5 28. d6 Rc6 29. Bf2 {Belous,M (2355)-Simonyan,L (2111) Batumi GEO 2018 1-0 (31)} ) 15. a5 (15. h3 $6 Nh5 16. O-O (16. f4 Ng3 17. Rg1 Bh6) 16... g5 17. Nc4 Nxc4 18. Bxc4 Be5 19. Qd2 Nf4 $132 {1/2-1/2 (31) Nikolov,M (2550)-Nakar,E (2344) Plovdiv 2012}) (15. O-O) 15... b5 16. axb6 Qxb6 17. Ra2 Qb4 (17... Qc7 $6 18. O-O c4 $6 19. h3 Bb5 20. Qe1 $16 {[%csl Rh4] 1-0 (49) Leon Hoyos,M (2565)-Vovk, Y (2539) Cappelle la Grande 2011}) 18. O-O Bb5 19. Kh1 Rfb8 20. f4 Nc4 21. Bxc4 Bxc4 22. Ra4 Bxf1 23. Rxb4 cxb4 24. Na4 Bd3 25. Nb6 Rxb6 $1 26. Bxb6 Bxe4 ( 26... Rc8 $1 {[%cal Gc8c2]}) 27. Nxe4 Nxe4 28. Qe1 f5 29. Qxb4 Rc8 30. Bc7 Re8 $2 (30... Bd4 $1 31. Qxd4 Rxc7 $11) 31. Kg1 Kh7 32. Kf1 Rc8 33. Qb7 Re8 34. Ba5 Kh6 35. Be1 h3 (35... a5 36. Bxa5 Bd4 37. Be1 $18) 36. gxh3 Nc5 37. Qc6 Re3 38. Bf2 (38. Qxd6 $5 Rf3+ 39. Kg2 Ne4 $18) 38... Rf3 39. Kg2 Rxf2+ (39... Rb3 40. Bxc5 dxc5 41. d6 Rxb2+ 42. Kf3 Rxh2 43. d7 $18) 40. Kxf2 Bxb2 41. Kf3 Ne4 42. Qxa6 Bf6 43. Qb7 1-0 [Event "Wch Candidates"] [Site "London"] [Date "2013.03.25"] [Round "9"] [White "Svidler, Peter"] [Black "Grischuk, Alexander"] [Result "1/2-1/2"] [ECO "E81"] [WhiteElo "2747"] [BlackElo "2764"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "82"] [EventDate "2013.03.15"] [EventType "tourn"] [EventRounds "14"] [EventCountry "ENG"] [EventCategory "22"] [Source "ChessBase"] [SourceVersion "1"] [SourceVersionDate "2013.05.15"] [SourceQuality "1"] {E81: Defensa India Del Rey, Variante Sämisch} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. f4 $146 (12. Nd2 exd5 13. cxd5 a6 (13... h3 14. g3 a6 15. a4 Bd7 16. O-O b5 17. axb5 axb5 18. Rxa8 Qxa8 19. Bxb5 Bxb5 20. Nxb5 Qa6 21. Na3 Rb8 22. Qc1 Qe2 23. Bf2 Nxf3+ {0-1 (23) Gonzalez,F (2076)-Clarke,B (2360) chess.com INT 2018}) 14. a4 Rb8 15. O-O Bd7 16. h3 b5 17. f4 Nc4 18. Bxc4 bxc4 19. Nxc4 Nh5 20. Rf2 Qe7 21. e5 dxe5 22. fxe5 Bxe5 23. Nxe5 Qxe5 24. Bxc5 Rfc8 25. Bd4 Qg5 26. Qd2 Qxd2 {Belous,M (2355)-Simonyan,L (2111) Batumi GEO 2018 1-0 (31)}) (12. Bg5 exd5 13. Nxd5 h3 14. gxh3 Bxh3 15. Ng3 (15. Rg1 Bxf1 16. Rxf1 a6 17. f4 Nc6 18. a3 Nd4 19. Qd3 b5 20. O-O-O bxc4 21. Qxc4 Rb8 22. Bd3 Nb3+ 23. Kb1 Na5 24. Qc1 Nb3 25. Qc2 Nd4 26. Qc4 Nb5 27. Kc1 Nxd5 28. Bxd8 Ne3 29. Bh4 Nxc4 { Baron,T (2530)-Yuffa,D (2577) Jerusalem ISR 2018 1/2-1/2 (76)}) 15... Qa5+ 16. b4 Qd8 17. bxc5 Qa5+ 18. Bd2 Qa6 19. Nc7 Qc6 20. Nxa8 Qxc5 21. Qb3 Rxa8 22. Bb4 Qb6 23. O-O-O Rd8 24. f4 Neg4 25. c5 Rc8 26. Bc4 Qc7 {Sethuraman,S (2631) -Jones,G (2675) Dubai UAE 2018 1/2-1/2 (89)}) 12... Nxc4 $5 {[%csl Yc4]} (12... h3 $5 {[%csl Yh3]} 13. gxh3 Nxc4 14. Bxc4 b5 15. Bxb5 exd5 16. exd5 $6 { [%csl Rd5]} (16. Bc6 $1 {[%csl Gc6]} Rb8 17. Bxd5 Rxb2 18. Rb1 Nxd5 19. Nxd5 Rxa2 20. f5 $1 {[%csl Gf5]} Ba6 (20... Qh4+ $2 21. Ng3 Qxh3 22. Qb3 Rxh2 23. Ne7+ Kh8 24. Rxh2 Qxh2 25. Bf2 $18) 21. Rg1 Qh4+ 22. Ng3 Bc4 $1 23. Rc1 Re2+ 24. Qxe2 Bxe2 25. Kxe2 $14) 16... Rb8 17. Qe2 Bxh3 18. Rg1 Bg4 19. Qc2 Bf5 20. Qa4 a6 $1 21. Qxa6 Ng4 22. Qa4 Qh4+ 23. Kd2 $2 (23. Rg3 $8 Nxh2 $36) 23... Nxe3 24. Nxe3 Qf2+ 25. Ne2 Rfe8 26. Rg3 Bd7 $1 $19 {0-1 (32) Sriram,J (2410) -Adhiban,B (2551) Aurangabad 2011}) 13. Bxc4 b5 $1 {[%csl Gb5]} 14. Bxb5 exd5 15. e5 (15. exd5 h3 (15... Rb8 16. Qd2 Ng4 17. a4 a6) 16. gxh3) (15. Bc6 $2 { [%csl Rc6]} d4 16. Bxa8 Bg4) 15... dxe5 16. fxe5 (16. Bxc5 $2 {[%csl Rc5]} d4 17. Bxf8 Bxf8 18. fxe5 Qb6 19. exf6 dxc3) 16... Bg4 (16... d4 17. Bg5 Bg4 ( 17... h3 18. Ne3 $1 hxg2 19. Nxg2 dxc3 20. Qxd8 Rxd8 21. exf6 cxb2 22. Rb1 $16) (17... Rb8 18. exf6 Bxf6 19. Bxf6 Qxf6 20. Ne4 Qe7 21. Qe2 Rxb5 22. Qxb5 Qxe4+ 23. Qe2 Qc6 24. O-O-O $16) 18. Bxf6 (18. Qxg4 $6 Nxg4 19. Bxd8 dxc3 20. Be7 Rfe8 $1 21. Bxe8 Rxe8 22. Bxh4 cxb2 23. Rb1 Nxe5 $44) 18... Bxf6 19. Qxg4 dxc3 20. exf6 cxb2 21. Rb1 Qa5+ 22. Kf2 Qxb5 23. Ne3 $16) 17. exf6 $1 {[%csl Gf6]} ( 17. Be2 $6 {[%csl Re2]} Bxe2 18. Qxe2 Nd7 $1 19. Nxd5 Nxe5 20. O-O-O c4 21. Nf4 Qf6 22. Kb1 Rab8 23. Bc1 Rb7 $36 {[%cal Gf8b8]}) (17. Qa4 d4 18. exf6 Bxf6 19. Ne4 h3 $1 $13) 17... Bxd1 18. fxg7 Kxg7 19. Bxc5 h3 $1 20. Rxd1 hxg2 21. Rg1 gxf1=Q+ 22. Kxf1 Qh4 23. Rg2 Rfd8 24. Rd4 $6 (24. Bd4+ Kg8 25. Kg1) 24... Qh5 25. Rf4 d4 $1 26. Bxd4+ Rxd4 27. Rxd4 Rb8 28. a4 a6 29. Bxa6 $2 Qf3+ $2 (29... Qe5 $1 {[%csl Ra6,Rd4,Rf1][%cal Ge5d4,Ge5f6,Gf6a6,Gf6f1]}) 30. Rf2 Qh1+ 31. Ke2 Rxb2+ 32. Rd2 Qc1 33. Kd3 Rb6 34. Bc4 Rd6+ 35. Bd5 Rd7 36. Rf4 f5 37. Rd4 Kh6 38. h4 (38. Rd1 $5 Qb2 39. Re1 $16) 38... Rc7 $11 39. Bc4 Qf1+ 40. Re2 f4 41. Kc2 f3 1/2-1/2