Monday, May 25, 2020

Un Error En Los Programas De Ajedrez


En el siguiente diagrama, muestra una típica posición de bloqueo. Los programas de ajedrez tienen la dificultad de encontrar la solución...

Esta es la evaluación que los programas de ajedrez entregan: 



Juegan Negras Y Tablas... La Respuesta es: 1... ♜xh4! ; 2. ♔xh4 - ♝d4! 



Esto nos demuestra cómo la evaluación de los programas de ajedrez puede ser incorrecta en los finales o al menos no siempre confiable. Stockfish está evaluando esto materialmente como ganador para las Blancas, por lo que probablemente esté haciendo movimientos aleatorios de Rey para evitar un empate.

Posición tomada de la Partida:
Hans Ree - Vlastimil Hort, 1986



Posición
[Event "Hoogovens"] [Site "Wijk aan Zee NED"] [Date "1986.01.31"] [Round "12"] [White "Hans Ree"] [Black "Vlastimil Hort"] [Result "1/2-1/2"] [ECO "A53"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "124"] [EventDate "1986.??.??"] {[%evp 9,124,44,88,29,71,39,89,32,121,74,123,55,140,91,127,86,163,132,184,155, 218,161,197,137,233,214,261,246,359,333,355,38,247,213,208,188,237,168,194,137, 250,231,258,127,360,225,241,218,256,60,115,-19,0,-26,-33,-86,0,0,0,-14,708,701, 738,663,670,619,616,255,533,323,325,188,286,256,257,301,312,273,274,312,322, 210,193,172,208,181,344,338,352,279,339,215,244,215,593,572,708,689,639,444, 428,283,283,338,299,327,357,369,367,0,0,0,0,0,0,0,0]} {A53:} 1. d4 d6 2. Nf3 Bg4 3. c4 c6 4. Nc3 Nf6 5. e3 Nbd7 (5... g6 $14) 6. h3 (6. Be2 $16) 6... Bh5 $11 7. g4 Bg6 8. Nh4 e6 (8... Ne4 $1 $14) 9. Nxg6 $16 hxg6 10. d5 (10. g5 $16) 10... cxd5 (10... exd5 $14 11. cxd5 Nb6) 11. cxd5 e5 12. g5 Nh7 $146 (12... Nh5 $16) (12... Ng8 13. e4 a6 14. h4 Be7 15. Be3 f5 16. Qf3 f4 17. Bd2 Qb6 18. Qg4 Nc5 19. Rb1 Qb4 20. f3 Kf8 21. Nb5 Qa4 22. Nc7 Rd8 23. Rc1 Qd7 24. Ne6+ Nxe6 25. dxe6 Qa4 26. h5 d5 27. hxg6 {Jasnikowski,Z (2367)-Pakleza,Z (2475) Lazy 2012 0-1 (34)}) 13. f4 $18 Be7 14. Bd2 Rc8 (14... f5 $16 15. gxf6 Bxf6) 15. Qg4 Nb6 16. Rc1 (16. h4 $18) 16... O-O (16... Nf8 $16) 17. h4 $1 {[%csl Gh4]} exf4 18. exf4 (18. Qxf4 Nd7 $11) 18... f5 (18... Nc4 $142 19. h5 Nxg5) 19. Qh3 Qe8 20. Bb5 $2 {[%csl Rb5]} (20. Kf2 $18) 20... Qf7 $2 {[%csl Rf7]} (20... Rxc3 $1 $14 {[%csl Gc3]} 21. Rxc3 Qxb5) 21. h5 gxh5 22. Qxh5 {[%csl Gh1][%cal Rh5h7]} g6 23. Qf3 a6 24. Bd3 Nc4 (24... Rfe8 $16) 25. Bxc4 $1 {[%csl Gc4]} Rxc4 26. Kf2 (26. Rh3 $18) 26... Qg7 $2 {[%csl Rg7]} (26... Bd8 $16) 27. Rh3 Rfc8 28. Rch1 $1 {[%csl Gh1]} Nf8 29. R1h2 $2 {[%csl Rh2]} (29. b3 $1 $18 {[%csl Gb3] [%cal Rb3c4]} R4c5 30. Ne2) 29... Bd8 $14 30. Qh1 (30. Qe3 $1 $16) 30... Bb6+ $11 31. Kg3 Bd4 32. Nd1 (32. Qe1 $15) 32... Rc2 (32... Bxb2 $6 33. Nxb2 Rc3+ 34. Bxc3 $11) (32... Re8 $1 $17 {[%csl Ge8]}) 33. Qe1 $1 {[%csl Ge1]} b5 34. Rh8+ $1 {[%csl Gh8][%mdl 512]} Kf7 $2 {[%csl Rf7][%mdl 8192]} (34... Qxh8 $11 { [%csl Gh8]} 35. Rxh8+ Bxh8) 35. R2h7 $1 $18 {[%csl Gh7][%mdl 512]} Qxh7 (35... Nxh7 36. Qe6#) 36. Rxh7+ Nxh7 37. Qe6+ Kg7 38. Bc3 (38. Be3 $142 Bxe3 39. Nxe3) 38... R8xc3+ $2 {[%csl Rc3]} (38... Rc4 39. Qe7+ (39. Qxd6 Bxc3 40. Nxc3 Rd2 $11) 39... Kg8) 39. bxc3 Bc5 40. Qe7+ Kg8 41. Qe6+ Kg7 42. a4 Nf8 43. Qe7+ Kg8 44. axb5 axb5 45. Qe1 Kf7 46. Ne3 Rb2 47. Qc1 Re2 $2 {[%csl Re2]} (47... Rb3) 48. Ng2 Ra2 49. Kh2 Rf2 50. Qb1 Rf3 51. Qxb5 Rxc3 $2 {[%csl Rc3]} (51... Bf2 52. Qb7+ Kg8) 52. Qb2 Ra3 53. Nh4 Ra7 54. Qf6+ Ke8 55. Kg3 (55. Nxg6 Rf7 $11) 55... Rf7 56. Qb2 Re7 57. Qf6 Rf7 58. Qh8 Rh7 59. Qg8 $2 {[%csl Rg8]} (59. Qb2 $18) 59... Rxh4 $3 $11 {[%csl Gh4] El As bajo la manga!!} 60. Kxh4 Bd4 61. Kg3 Ke7 62. Kf3 Ba1 1/2-1/2

Sunday, May 17, 2020

Test: Juegan Blancas Y Ganan...


Las Blancas tienen un sorprendente movimiento!! Puedes encontrarlo?
Respuesta El Próximo Miércoles 05/20/2020




Saturday, May 16, 2020

La Partida Del Día: Vassily Ivanchuk (2715) - Wesley So (2762) [C88] Tata Steel Masters Wijk aan Zee NED (8), 18.01.2015

La Partida Del Día
[Event "Tata Steel Masters"] [Site "Wijk aan Zee NED"] [Date "2015.01.18"] [Round "8"] [White "Vassily Ivanchuk"] [Black "Wesley So"] [Result "0-1"] [ECO "C88"] [WhiteElo "2715"] [BlackElo "2762"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "52"] [EventDate "2015.01.09"] {[%mdl 8192][%evp 0,52,26,22,24,24,3,17,17,-38,-22,-37,24,-44,-1,-4,-10,-9,4, -5,18,22,-7,-17,40,73,73,78,65,71,185,167,201,99,15,-45,-32,-32,48,14,19,-1,19, -27,4,-82,-71,-156,-183,-106,-106,-223,-322,-317,-358] C88: Cerrada Ruy Lopez: Sistema Anti-Marshall} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 ({Ivanchuk evita el Gambito Marshall} 8. c3 d5) 8... Bb7 9. d3 d5 10. exd5 Nxd5 11. Nbd2 Qd7 {Una novedad dada por el GM Aronian...} 12. Nxe5 Nxe5 13. Rxe5 Nf4 {Wesley tenía estudiado el juego de Aronian y en su preparación vio la oportunidad de sacrificio...} ({En el Torneo de Candidatos 2014 Aronian prefirió jugar:} 13... Nf6 14. Re1 Rae8 15. Nf3 Bd6 16. Be3 Re7 17. d4 Rfe8 18. c3 h6 19. Ne5 Bxe5 20. dxe5 Rxe5 21. Qxd7 Nxd7 22. Red1 {Anand -Aronian, Khanty-Mansiysk 2014. Blancas ganaron en 47 movimientos}) 14. Nf3 Nxg2 {[%csl Gg2] El GM Wesley So es uno de los que emplea muchas ideas por parte de los computadores... Esta es una de ellas...} ({Otra idea por parte de los de Silicio es:} 14... Nxh3+ 15. gxh3 Bf6 16. Rh5 g6 {complicada para ambas partes...}) 15. Kxg2 a5 {El GM Giri le mostro esta partida a Aronian dándole a indicar que el equipo de Aronian no trabajo mucho esta combinación con los computadores...} 16. Rxe7 $146 {Ivanchuk decide sacrificar porque cree que ese par de Alfiles son un mayor peligro...} (16. c3 Ra6 17. d4 Rg6+ 18. Kh2 Bd6 19. Nh4 Kh8 20. Nxg6+ fxg6 21. f4 Bxe5 22. dxe5 Qc6 23. Qg1 g5 24. Be3 a4 25. Bc2 a3 26. Qxg5 Qf3 27. Qg3 axb2 28. Re1 Qd5 29. Rg1 g6 30. e6 c5 {Ismagambetov,A (2547)-Kazakov,K (2410) Almaty KAZ 2018 1-0 (33)}) (16. c3 Ra6 17. d4 Rg6+ 18. Kh2 Bd6 $15) (16. a4 Ra6 17. Qe2 Rg6+ 18. Kh2 Bd6 19. Nh4 Bxe5+ 20. Qxe5 Re8 21. Qf4 Rf6 22. Qg3 Re1 23. Bh6 Rxf2+ 24. Qxf2 Rxa1 25. Nf5 Rh1+ 26. Kg3 Bc8 27. Qg2 Qxf5 28. Qxh1 Qg6+ 29. Kf2 Qxh6 30. Qa8 Qxh3 31. Bd5 Qf5+ 32. Ke1 Qe5+ 33. Kd2 Qf4+ 34. Ke2 Qe5+ 35. Kd2 Qf4+ 36. Ke2 Qe5+ 37. Kd2 {1/2-1/2 (37) Guliyev,N (2556)-Gustafsson, J (2636) Germany 2014.}) ({ Si:} 16. c4 Ra6 17. d4 Rg6+ 18. Kh2 Rf6 {Negras tienen una ligera ventaja debido a la inestable defensa del Rey Blanco...} 19. Rd5 (19. Re3 Bd6+ 20. Kg2 Rg6+ 21. Kf1 Qxh3+ 22. Ke2 (22. Ke1 Rf6 23. d5 Bc5 $19) 22... Rf6 $1) (19. d5 bxc4 20. Bxc4 Bd6) 19... Bd6+ (19... Bxd5 20. cxd5 Qf5 21. Kg2 Rg6+ 22. Kf1 Re8 ) 20. Ne5 bxc4 21. f4 Qe6) 16... Qxe7 $11 17. c3 $4 {[%csl Rc3]} (17. a4 Ra6 18. Kf1 $17 (18. axb5 $2 {[%csl Rb5]} Rf6 19. Bg5 Rg6 $19)) 17... Ra6 $19 18. d4 Rf6 ({Es mejor:} 18... Rg6+ 19. Kf1 Qd7) 19. d5 a4 20. Bc2 Rd8 21. Qe1 ({Si: } 21. Bg5 Rxd5 22. Bxf6 Qxf6 23. Qe2 Re5 24. Qd3 Bxf3+ 25. Qxf3 Rg5+ {Negras Ganan...}) 21... Qd7 (21... Qd6 $142 {luce el camino más corto...} 22. Bg5 Qxd5 $19) 22. Ng5 $4 {[%csl Rg5] Ya Blancas están desesperadas...} (22. Qe4 $142 Qxd5 23. Qxd5 Bxd5 24. Bd1 $19) 22... h6 23. Ne4 (23. Bh7+ {no ayuda mucho } Kh8 24. Be4 hxg5 25. Bxg5 Rg6 26. Bxg6 Qxd5+ 27. Be4 Qxg5+ (27... Qxe4+ $6 28. Qxe4 Bxe4+ 29. f3 $15) 28. Kf1 Re8 29. Bxb7 Rxe1+ 30. Rxe1 Qd2 $19) 23... Rg6+ (23... Qxd5 24. Kh2 Rf3 25. Bf4 Rxf4 26. Rd1 Qxd1 27. Bxd1 Rxe4 28. Qg1 $19) 24. Kh2 f5 25. Ng3 (25. Bf4 Re8 26. f3 fxe4 27. Bxe4 $19) 25... Qxd5 26. Qg1 (26. Be4 fxe4 27. Be3 $19) 26... Qf3 (26... Qf3 27. Be3 Qxe3 $19 28. fxe3 Rd2+) ({Otra forma de ganar es:} 26... Rxg3 $1 27. Kxg3 (27. fxg3 Qd2+ 28. Bxd2 Rxd2+ 29. Qf2 Rxf2+ 30. Kg1 Rxc2) 27... Rd6 28. Kh2 Rg6 $1) 0-1

Friday, May 15, 2020

Grischuk Gana El Torneo "Play For Russia"


El GM Alexander Grischuk ganó el torneo "Play For Russia" después de vencer al GM Evgeny Tomashevsky en la final. Celebrado del 12 al 14 de Mayo, el torneo blitz por internet recaudó una cantidad impresionante de más de $333,000 para hospitales y trabajadores de salud que luchan contra la epidemia de coronavirus en Rusia.

El torneo fue una iniciativa de algunos de los jugadores rusos más fuertes, con el GM Vladimir Kramnik a la cabeza de la organización. Fue apoyado por la Federación Rusa de Ajedrez, el Ministerio de Deportes de Rusia, la Fundación Timchenko, el grupo de compañías Ramax y Gazprombank (Suiza).

Después de varios eventos de ajedrez de caridad relacionados con COVID-19, Play For Russia ha sido el más exitoso hasta ahora. Ayudado por una transmisión en vivo en el canal federal ruso MatchTV.

El fondo del premio se compartirá entre los hospitales regionales y los trabajadores de la salud que luchan contra la epidemia COVID-19. Antes del torneo, los participantes determinaron los destinatarios y las cantidades recibidas de las donaciones, dependiendo de las necesidades de una institución en particular. El fondo de premios completo se distribuirá por igual entre las regiones, independientemente de la clasificación final.

Games
[Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "1.1"] [White "Kramnik, Vladimir"] [Black "Riazantsev, Alexander"] [Result "1-0"] [ECO "D02"] [WhiteElo "2753"] [BlackElo "2638"] [PlyCount "105"] [EventDate "2020.05.12"] 1. Nf3 d5 2. d4 Nf6 3. c3 c6 4. Bf4 g6 5. e3 Bg7 6. h3 O-O 7. Nbd2 Bf5 8. Be2 Nbd7 9. g4 Be4 10. g5 Bxf3 11. Bxf3 Ne8 12. h4 e5 13. Bg3 Nd6 14. Bg4 Re8 15. Qf3 Nb6 16. O-O-O Nbc4 17. Nxc4 Nxc4 18. Qe2 a5 19. Qc2 a4 20. Be2 b5 21. dxe5 Bxe5 22. Bxe5 Rxe5 23. a3 Qe7 24. Kb1 Re8 25. Bd3 Nd6 26. Rh3 c5 27. Rdh1 b4 28. cxb4 cxb4 29. Qxa4 bxa3 30. Qxa3 Rb8 31. h5 Nc4 32. Qxe7 Rxe7 33. Bxc4 dxc4 34. hxg6 fxg6 35. Kc2 Reb7 36. Kc3 Rc8 37. Rh4 Rb3+ 38. Kc2 Rb5 39. Rg4 Rcb8 40. Rb1 Rf8 41. Rxc4 Rxf2+ 42. Kc3 Rxg5 43. b4 Rf3 44. Re4 Rb5 45. Kc4 Rb6 46. b5 Rf5 47. Re7 h5 48. Rc7 h4 49. Rc6 Rxc6+ 50. bxc6 Kg7 51. c7 Rf2 52. Kd3 Rf8 53. Rb8 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "1.2"] [White "Nepomniachtchi, Ian"] [Black "Inarkiev, Ernesto"] [Result "1/2-1/2"] [ECO "A11"] [WhiteElo "2784"] [BlackElo "2661"] [PlyCount "123"] [EventDate "2020.05.12"] 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O b6 8. d4 Bb7 9. Nbd2 e6 10. Rc1 Qe7 11. Re1 Nbd7 12. e4 Nxe4 13. Nxe4 dxe4 14. Rxe4 c5 15. Re2 Rad8 16. Ba3 Bxf3 17. Bxf3 Ne5 18. Bg2 Rxd4 19. Qc2 Rfd8 20. Rf1 Qd6 21. Bc1 Rd1 22. Bf4 Rxf1+ 23. Bxf1 Nf3+ 24. Kg2 Qc6 25. Qe4 Qxe4 26. Rxe4 Nd4 27. h4 f5 28. Re1 Kf7 29. Rd1 e5 30. Be3 e4 31. a3 a5 32. Rb1 Bf8 33. Bf4 Rd7 34. Rb2 Bd6 35. Be3 Ke6 36. b4 axb4 37. axb4 Ra7 38. bxc5 Bxc5 39. Bg5 Ra8 40. Bf4 Ra7 41. Bg5 Nf3 42. Bd8 Ra6 43. Be2 Nd4 44. Bd1 Ra1 45. Rd2 Nc6 46. Bc7 Ne5 47. Be2 Rc1 48. Rb2 Nd3 49. Rb3 Ne1+ 50. Kh3 Rc2 51. Bxb6 Kd6 52. Bxc5+ Kxc5 53. Rb5+ Kc6 54. Bd1 Rxf2 55. h5 Nf3 56. Bxf3 exf3 57. hxg6 hxg6 58. g4 Rf1 59. gxf5 Rg1 60. Rb2 gxf5 61. Rf2 Kc5 62. Rxf3 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "1.3"] [White "Karjakin, Sergey"] [Black "Tomashevsky, Evgeny"] [Result "1/2-1/2"] [ECO "C50"] [WhiteElo "2752"] [BlackElo "2706"] [PlyCount "102"] [EventDate "2020.05.12"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Nbd2 O-O 8. h3 Re8 9. Re1 Bb6 10. a4 a6 11. b4 Be6 12. Bxe6 Rxe6 13. Bb2 Ne7 14. Nf1 Ng6 15. c4 a5 16. b5 Nh5 17. d4 exd4 18. Nxd4 Bxd4 19. Bxd4 Nhf4 20. Ra3 Qe7 21. Ng3 Nh4 22. Qg4 Qg5 23. Qxg5 hxg5 24. Rc1 b6 25. f3 Nhxg2 26. Kf2 Nh4 27. Rh1 f6 28. Re3 Kf7 29. Nf1 Rh8 30. Rc3 Nhg6 31. Ne3 Rxh3 32. Rxh3 Nxh3+ 33. Kg3 Nhf4 34. Rc2 Re8 35. Nd5 Rh8 36. Rd2 Rh3+ 37. Kg4 Rh4+ 38. Kg3 Nxd5 39. cxd5 Nf4 40. Rc2 Rh3+ 41. Kg4 Rh4+ 42. Kg3 Kg6 43. Be3 Rh3+ 44. Kg4 Rh4+ 45. Kg3 f5 46. Rxc7 fxe4 47. fxe4 Rh3+ 48. Kf2 Rh2+ 49. Kg3 Rh3+ 50. Kf2 Rh2+ 51. Kg3 Rh3+ 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "1.4"] [White "Grischuk, Alexander"] [Black "Svidler, Peter"] [Result "1-0"] [ECO "A07"] [WhiteElo "2777"] [BlackElo "2723"] [PlyCount "83"] [EventDate "2020.05.12"] 1. g3 d5 2. Nf3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 Nbc6 7. exd5 Nxd5 8. Re1 O-O 9. Nc3 Nde7 10. Rb1 a5 11. b3 Re8 12. Bb2 Nf5 13. Nb5 a4 14. d4 e4 15. Ne5 axb3 16. axb3 Nxe5 17. dxe5 Bd7 18. Nc3 Bxe5 19. Nxe4 Bxb2 20. Rxb2 Bc6 21. Qxd8 Rexd8 22. Nf6+ Kg7 23. Bxc6 bxc6 24. Ne4 Re8 25. Kf1 Nd4 26. c3 Nf3 27. Ree2 g5 28. h3 h5 29. Re3 g4 30. hxg4 hxg4 31. Ke2 Ra1 32. Rxf3 gxf3+ 33. Kxf3 Re1 34. Nc5 R8e5 35. Nd3 Rf5+ 36. Kg4 Rd1 37. Kxf5 Rxd3 38. c4 c5 39. Ke4 Rd4+ 40. Ke3 Kf6 41. Rd2 Rg4 42. Rd5 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "2.1"] [White "Riazantsev, Alexander"] [Black "Svidler, Peter"] [Result "1/2-1/2"] [ECO "D82"] [WhiteElo "2638"] [BlackElo "2723"] [PlyCount "106"] [EventDate "2020.05.12"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Bxc4 O-O 9. Nf3 Qxc5 10. Bb3 Qa5 11. O-O Nc6 12. h3 Qa6 13. e4 Rd8 14. Qc2 Nb4 15. Bxf7+ Kh8 16. Qb3 Nd3 17. Bc4 Nxc1 18. Rxc1 Qb6 19. Qa3 Rf8 20. Qxe7 Ng8 21. Qh4 Qf6 22. Bg5 Qb6 23. Be3 Qxb2 24. Ng5 h6 25. Nf7+ Kh7 26. Ng5+ Kh8 27. Nf7+ Kh7 28. Nd1 Qf6 29. Ng5+ Kh8 30. e5 Qxe5 31. Nf7+ Rxf7 32. Bxf7 Bf5 33. Bxg8 Kxg8 34. Bxh6 Qe1+ 35. Kh2 Be5+ 36. Bf4 Qe4 37. g3 Bxf4 38. Qxf4 Qxf4 39. gxf4 Rc8 40. Rxc8+ Bxc8 41. Kg3 b5 42. a3 a5 43. h4 b4 44. axb4 axb4 45. Nb2 Kf7 46. Kf3 b3 47. Ke4 Kf6 48. Nc4 Ba6 49. Nb2 Bf1 50. Na4 Bb5 51. Nb2 Bf1 52. Na4 Bb5 53. Nb2 Bf1 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "2.2"] [White "Tomashevsky, Evgeny"] [Black "Grischuk, Alexander"] [Result "1/2-1/2"] [ECO "E68"] [WhiteElo "2706"] [BlackElo "2777"] [PlyCount "47"] [EventDate "2020.05.12"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 Bd7 12. Kh2 h6 13. b3 a5 14. Ba3 h5 15. Rc1 h4 16. g4 Bh6 17. Rc2 c6 18. Bc1 Bg7 19. Kh1 Qb6 20. Be3 Qb4 21. Bd2 Qb6 22. Be3 Qb4 23. Bd2 Qb6 24. Be3 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "2.3"] [White "Inarkiev, Ernesto"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "D37"] [WhiteElo "2661"] [BlackElo "2752"] [PlyCount "109"] [EventDate "2020.05.12"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. O-O Nc6 11. Nxc4 Nd5 12. Nc3 Rd8 13. Rd1 Nxc3 14. Rxd8+ Nxd8 15. bxc3 Bd7 16. Rb1 Rc8 17. Ne5 Be8 18. Bxb7 Nxb7 19. Rxb7 f6 20. Nd7 a6 21. Nxc5 Rxc5 22. Rb3 Bb5 23. Kf1 e5 24. Ke1 Kf7 25. Bd2 Ke6 26. h4 h5 27. Rb2 Rc4 28. Rc2 Ra4 29. Bc1 Bc4 30. a3 Bb5 31. Rd2 Rc4 32. Bb2 g5 33. hxg5 fxg5 34. f3 e4 35. Kf2 exf3 36. exf3 h4 37. Rd8 Kf7 38. Rd5 Kg6 39. Bc1 Rxc3 40. Rxg5+ Kf6 41. Bf4 hxg3+ 42. Kxg3 Rxa3 43. Rc5 Ke6 44. Re5+ Kd7 45. Re3 Ra2 46. Be5 a5 47. f4 Rd2 48. f5 Rd3 49. Rxd3+ Bxd3 50. Kf4 Bxf5 51. Kxf5 a4 52. Ke4 a3 53. Kd3 a2 54. Kc2 a1=Q 55. Bxa1 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "2.4"] [White "Kramnik, Vladimir"] [Black "Nepomniachtchi, Ian"] [Result "1-0"] [ECO "A36"] [WhiteElo "2753"] [BlackElo "2784"] [PlyCount "75"] [EventDate "2020.05.12"] 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 e6 6. b3 Nge7 7. Ba3 b6 8. Nge2 O-O 9. O-O Bb7 10. d4 d6 11. Qd2 Na5 12. d5 exd5 13. cxd5 Ba6 14. Bb2 Bxe2 15. Nxe2 Nf5 16. e4 Bxb2 17. Qxb2 Ng7 18. Rad1 Qe7 19. Rfe1 Rfe8 20. f4 Rad8 21. Nc3 Qf6 22. e5 dxe5 23. Ne4 Qf5 24. fxe5 Rxe5 25. Rf1 Qxe4 26. Bxe4 Rxe4 27. Qf6 Rd7 28. Rde1 Ne8 29. Qf3 Rxe1 30. Rxe1 Nd6 31. Qf6 Nab7 32. h4 h5 33. g4 hxg4 34. h5 Kh7 35. Kg2 Nf5 36. hxg6+ fxg6 37. Rh1+ Kg8 38. Rh8# 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "3.1"] [White "Nepomniachtchi, Ian"] [Black "Riazantsev, Alexander"] [Result "1-0"] [ECO "B03"] [WhiteElo "2784"] [BlackElo "2638"] [PlyCount "45"] [EventDate "2020.05.12"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. c4 Nb6 6. Nc3 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Nc6 10. Be3 d5 11. c5 Nc4 12. Bxc4 dxc4 13. h3 Bf5 14. Qa4 Bd3 15. Rfd1 Nxd4 16. Nxd4 Bxd4 17. Rxd3 cxd3 18. Bxd4 Re8 19. Rd1 e5 20. Be3 e4 21. Nxe4 b5 22. cxb6 axb6 23. Qxe8+ 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "3.2"] [White "Karjakin, Sergey"] [Black "Kramnik, Vladimir"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "2752"] [BlackElo "2753"] [PlyCount "123"] [EventDate "2020.05.12"] 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nf3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nbd2 Qa5 10. Be2 Be7 11. h3 h6 12. O-O O-O 13. Bd1 b5 14. Bc2 Bxc2 15. Qxc2 b4 16. Rfe1 Rfc8 17. e4 bxc3 18. bxc3 dxe4 19. Nxe4 Nd5 20. Bg3 f5 21. Ned2 Qxc3 22. Qxc3 Nxc3 23. Rxe6 Bf6 24. Rc1 Nxd4 25. Nxd4 Bxd4 26. Rc2 Re8 27. Rxe8+ Rxe8 28. Kf1 Rc8 29. Nf3 Bf6 30. Be5 Nd5 31. Bxf6 Nxf6 32. Nd4 g6 33. Nb5 Rc5 34. Nxa7 Nd5 35. a4 Nb4 36. Rc3 Nd5 37. Rc2 Ra5 38. Nc6 Rxa4 39. Ne5 c3 40. Nxg6 Re4 41. g3 Kf7 42. Nh4 Kf6 43. Nf3 Rc4 44. Ke2 Nb4 45. Rc1 Ke6 46. Ne1 Kd5 47. Ng2 Rc5 48. Ne3+ Ke6 49. Rb1 Nc6 50. Kd3 Ne5+ 51. Kc2 Nc6 52. Rb7 Nd4+ 53. Kd3 c2 54. Rb6+ Kf7 55. Nxc2 Nxc2 56. Rxh6 Nb4+ 57. Kd4 Rc2 58. f4 Nc6+ 59. Kd3 Nb4+ 60. Kd4 Nc6+ 61. Kd3 Nb4+ 62. Kd4 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "3.3"] [White "Grischuk, Alexander"] [Black "Inarkiev, Ernesto"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2777"] [BlackElo "2661"] [PlyCount "123"] [EventDate "2020.05.12"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 O-O 6. c3 Bxf4 7. exf4 b6 8. h4 c5 9. h5 h6 10. Ne5 Qd6 11. a3 cxd4 12. cxd4 Ba6 13. Bxa6 Nxa6 14. Qe2 Nb8 15. Rc1 Nbd7 16. Rc6 Qe7 17. O-O Rfc8 18. Rfc1 Qe8 19. Ndf3 Rxc6 20. Rxc6 Nxe5 21. Nxe5 Rc8 22. Qc2 Rxc6 23. Qxc6 Qxc6 24. Nxc6 Nxh5 25. g3 a6 26. b4 Nf6 27. a4 Kf8 28. a5 bxa5 29. bxa5 Ne4 30. g4 Nd6 31. Kg2 Ke8 32. Kf3 Nc4 33. Ke2 Kd7 34. Nb8+ Kd6 35. Nxa6 Nxa5 36. Nc5 Nc6 37. Ke3 g6 38. Nb7+ Ke7 39. Nc5 Na5 40. Nd3 Nc4+ 41. Kf3 f6 42. Nc5 Nd6 43. Ke3 h5 44. f3 h4 45. Kf2 Nb5 46. Nb3 Kd6 47. Kg2 g5 48. Kh3 Nc3 49. fxg5 fxg5 50. f4 gxf4 51. Kxh4 e5 52. dxe5+ Kxe5 53. g5 d4 54. g6 Nd5 55. g7 Nf6 56. Kg5 f3 57. Nxd4 Kxd4 58. Kxf6 f2 59. g8=Q f1=Q+ 60. Ke7 Qe2+ 61. Qe6 Qxe6+ 62. Kxe6 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "3.4"] [White "Svidler, Peter"] [Black "Tomashevsky, Evgeny"] [Result "1/2-1/2"] [ECO "C65"] [WhiteElo "2723"] [BlackElo "2706"] [PlyCount "84"] [EventDate "2020.05.12"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Re1 a6 8. Bxc6 bxc6 9. Nbd2 Re8 10. Nf1 h6 11. h3 a5 12. Ng3 a4 13. d4 exd4 14. cxd4 Bb6 15. Qc2 c5 16. d5 Ba5 17. Bd2 Bxd2 18. Nxd2 Bd7 19. Rad1 Qb8 20. Nc4 Bb5 21. Ne3 Bd7 22. Nc4 Bb5 23. e5 dxe5 24. Nxe5 Qb6 25. Nf5 Rad8 26. Qc3 Rxd5 27. f4 Rxd1 28. Rxd1 Qe6 29. Qxc5 Qxf5 30. Qxb5 Qxf4 31. Ng4 Re6 32. Nxf6+ Rxf6 33. Kh1 Kh7 34. Qd3+ Rg6 35. Qc2 f5 36. Rd5 Qf1+ 37. Kh2 Qf4+ 38. Kh1 Rf6 39. Rc5 Qf1+ 40. Kh2 Qf4+ 41. Kh1 Qf1+ 42. Kh2 Qf4+ 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "4.1"] [White "Riazantsev, Alexander"] [Black "Tomashevsky, Evgeny"] [Result "1/2-1/2"] [ECO "E12"] [WhiteElo "2638"] [BlackElo "2706"] [PlyCount "70"] [EventDate "2020.05.12"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. e3 Be7 8. Bd3 Bxd3 9. Qxd3 O-O 10. O-O d6 11. e4 Nd7 12. b4 c6 13. Bf4 Rc8 14. Rac1 Nf6 15. Bg5 Re8 16. Rfe1 h6 17. Bh4 Nh5 18. Bxe7 Qxe7 19. Qe3 Nf6 20. Rc2 e5 21. Rce2 c5 22. dxe5 dxe5 23. b5 Rcd8 24. Qc3 Rd6 25. Rd2 Rxd2 26. Nxd2 Qd6 27. Nf3 Nh5 28. g3 g6 29. Re3 Nf6 30. Kg2 Kg7 31. h3 Qe6 32. Qd3 Re7 33. Qc3 Re8 34. Qd3 Re7 35. Qc3 Re8 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "4.2"] [White "Inarkiev, Ernesto"] [Black "Svidler, Peter"] [Result "1/2-1/2"] [ECO "E63"] [WhiteElo "2661"] [BlackElo "2723"] [PlyCount "104"] [EventDate "2020.05.12"] 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. b3 e5 9. dxe5 dxe5 10. Bg5 Be6 11. Qxd8 Rfxd8 12. Rad1 h6 13. Bxf6 Bxf6 14. Nd2 Be7 15. Nd5 Bxd5 16. cxd5 Nb4 17. Nc4 Nxa2 18. Nxe5 Nc3 19. Rd2 c6 20. e4 Rac8 21. Rd3 cxd5 22. exd5 Bb4 23. Bf3 Nb5 24. Nc4 Nd6 25. Nxd6 Rxd6 26. Kg2 Rc2 27. Re3 Kf8 28. h4 Bc5 29. Re2 Rc3 30. Rb1 Rb6 31. Reb2 Ba3 32. Rd2 Bd6 33. Bd1 a5 34. Ra1 Rb5 35. Raa2 b6 36. Rac2 Rbxb3 37. Rxc3 Rxc3 38. Ba4 Ra3 39. Bc6 Rb3 40. Re2 b5 41. Re8+ Kg7 42. Rd8 Bc5 43. d6 Rb2 44. d7 Rxf2+ 45. Kh3 Rd2 46. Bxb5 Be7 47. Re8 Bf6 48. Ra8 Rd5 49. Bc6 Rd6 50. Bb5 Rd5 51. Bc6 Rd6 52. Bb5 Rd5 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "4.3"] [White "Kramnik, Vladimir"] [Black "Grischuk, Alexander"] [Result "0-1"] [ECO "A10"] [WhiteElo "2753"] [BlackElo "2777"] [PlyCount "92"] [EventDate "2020.05.12"] 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. d3 f5 6. e3 Nf6 7. Nge2 a5 8. b3 O-O 9. Bb2 c6 10. Qd2 Na6 11. f4 Bd7 12. O-O Re8 13. e4 Nc5 14. Rae1 Qb6 15. Kh1 a4 16. fxe5 dxe5 17. exf5 Bxf5 18. d4 Nce4 19. Nxe4 Nxe4 20. Qd1 a3 21. Ba1 exd4 22. Bxd4 Bxd4 23. Qxd4 Qxd4 24. Nxd4 Nc3 25. Nxf5 gxf5 26. Rxe8+ Rxe8 27. Bf3 Rd8 28. Rf2 Kg7 29. Kg2 Kg6 30. Rc2 Rd3 31. b4 Kf6 32. b5 cxb5 33. cxb5 b6 34. Bc6 Ke5 35. Kh3 f4 36. Kg4 h5+ 37. Kh4 fxg3 38. hxg3 Kd4 39. Rf2 Re3 40. Bd7 Re5 41. Rf6 Nxa2 42. Rxb6 Nb4 43. Rd6+ Rd5 44. Rxd5+ Nxd5 45. b6 Nxb6 46. Be6 Nd5 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "4.4"] [White "Nepomniachtchi, Ian"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "A28"] [WhiteElo "2784"] [BlackElo "2752"] [PlyCount "130"] [EventDate "2020.05.12"] 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6 8. Na4 O-O 9. Nxb6 axb6 10. Bb2 Bg4 11. Be2 Ne7 12. h3 Bd7 13. Nh4 b5 14. c5 Ng6 15. Nxg6 hxg6 16. O-O Re8 17. f4 Bc6 18. fxe5 dxe5 19. Qe1 Nh7 20. Rd1 Qe7 21. Rd2 Rad8 22. Bd1 Bd7 23. Qg3 Qg5 24. Qf2 f6 25. Bc1 Qh6 26. d4 Ng5 27. Re2 Bxh3 28. Bb3+ Kh7 29. Qg3 Qh5 30. Bxg5 Bg4 31. Ree1 Qxg5 32. d5 Ra8 33. Ra1 Kh6 34. Qd3 f5 35. Bd1 Rf8 36. Bxg4 Qxg4 37. Rf3 Kh7 38. d6 Qxe4 39. dxc7 Qd4+ 40. Qxd4 exd4 41. Rd1 Rf7 42. Rxd4 Rxc7 43. Rd6 Ra6 44. Rxa6 bxa6 45. Rd3 a5 46. Rd6 axb4 47. axb4 Ra7 48. Rb6 Ra1+ 49. Kf2 Ra2+ 50. Kf3 g5 51. Rxb5 Rc2 52. g4 Rc3+ 53. Ke2 fxg4 54. Rb6 g3 55. Kf1 g6 56. c6 Kh6 57. b5 Kh5 58. Ra6 Kg4 59. Ra1 Kh3 60. Kg1 Rc2 61. Rb1 Rg2+ 62. Kh1 Rh2+ 63. Kg1 Rg2+ 64. Kh1 Rh2+ 65. Kg1 Rg2+ 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "5.1"] [White "Karjakin, Sergey"] [Black "Riazantsev, Alexander"] [Result "1/2-1/2"] [ECO "B04"] [WhiteElo "2752"] [BlackElo "2638"] [PlyCount "84"] [EventDate "2020.05.12"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Qe2 O-O 8. h3 c5 9. dxc5 dxc5 10. Nbd2 Nc6 11. O-O Na5 12. Re1 Qc7 13. c3 Nxb3 14. axb3 h6 15. Ne4 Be6 16. c4 a5 17. Bf4 a4 18. Qe3 g5 19. Bg3 axb3 20. Rxa8 Rxa8 21. Nxc5 Qc6 22. Nxe6 Qxe6 23. Qxb3 Nxc4 24. Qxb7 Rd8 25. Qb4 Nb6 26. h4 g4 27. Nd4 Qc4 28. Qxc4 Nxc4 29. Nf5 e6 30. Nxg7 Kxg7 31. Re4 Rd1+ 32. Kh2 Nxb2 33. Rxg4+ Kh7 34. h5 Rd5 35. f4 Nd1 36. Rh4 Rd2 37. Kg1 Ne3 38. Bf2 Rd1+ 39. Kh2 Nf1+ 40. Kg1 Ne3+ 41. Kh2 Nf1+ 42. Kg1 Ne3+ 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "5.2"] [White "Grischuk, Alexander"] [Black "Nepomniachtchi, Ian"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "2777"] [BlackElo "2784"] [PlyCount "61"] [EventDate "2020.05.12"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. O-O b6 7. c4 Bb7 8. Qc2 Nbd7 9. Nc3 Nh5 10. Bg5 h6 11. Bh4 g5 12. Bxg5 hxg5 13. Nxg5 Nhf6 14. f4 e5 15. fxe5 dxe5 16. dxe5 Qe7 17. exf6 Qxe3+ 18. Kh1 Qxg5 19. Bf3 Bxf3 20. fxg7 Bxg2+ 21. Qxg2 Qxg2+ 22. Kxg2 Kxg7 23. Nd5 Rae8 24. Rae1 Re5 25. b3 c6 26. Ne7 Re8 27. Nf5+ Kg6 28. Nh4+ Kg7 29. Nf5+ Kg6 30. Nh4+ Kg7 31. Nf5+ 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "5.3"] [White "Svidler, Peter"] [Black "Kramnik, Vladimir"] [Result "1/2-1/2"] [ECO "A07"] [WhiteElo "2723"] [BlackElo "2753"] [PlyCount "165"] [EventDate "2020.05.12"] 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 O-O 7. exd5 Nxd5 8. Re1 Nc6 9. Nc3 Nxc3 10. bxc3 Be6 11. a4 Qd7 12. Be3 Rad8 13. Ng5 Bg4 14. Qb1 b6 15. h3 Bf5 16. g4 Be6 17. Nxe6 Qxe6 18. Qb3 Qd6 19. Rad1 Na5 20. Qb5 c6 21. Qa6 Rd7 22. c4 c5 23. Qb5 Rc7 24. Bd5 Nc6 25. c3 Ne7 26. Bg2 f5 27. d4 exd4 28. cxd4 Bxd4 29. Bxd4 cxd4 30. Qe5 Qxe5 31. Rxe5 fxg4 32. hxg4 Rf4 33. g5 Kf8 34. a5 Rf5 35. axb6 axb6 36. Rxf5+ Nxf5 37. Bf1 Ke7 38. Bd3 Nd6 39. Kg2 Rc5 40. f4 Nxc4 41. Rh1 Ne3+ 42. Kf3 Nf5 43. Rxh7+ Ke6 44. Rb7 Rc6 45. Bb5 Rc3+ 46. Kf2 Nd6 47. Rxb6 Kd5 48. Be2 Ne4+ 49. Kg2 d3 50. Bxd3 Rxd3 51. Rxg6 Kd4 52. Re6 Ke3 53. g6 Kxf4 54. g7 Rg3+ 55. Kf1 Rxg7 56. Re8 Kf3 57. Rf8+ Ke3 58. Re8 Rg6 59. Re7 Rg5 60. Re8 Rg7 61. Re6 Kf3 62. Re8 Rf7 63. Ke1 Rb7 64. Rf8+ Ke3 65. Kf1 Rb2 66. Kg1 Rc2 67. Re8 Kf3 68. Rf8+ Ke3 69. Re8 Rc6 70. Kg2 Rg6+ 71. Kf1 Kf3 72. Rf8+ Nf6 73. Ke1 Ke3 74. Kd1 Kd3 75. Rd8+ Ke3 76. Kc2 Ne4 77. Re8 Rc6+ 78. Kb3 Rc7 79. Kb4 Kd3 80. Rd8+ Ke3 81. Re8 Kd3 82. Rd8+ Ke3 83. Re8 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "5.4"] [White "Tomashevsky, Evgeny"] [Black "Inarkiev, Ernesto"] [Result "1-0"] [ECO "A06"] [WhiteElo "2706"] [BlackElo "2661"] [PlyCount "129"] [EventDate "2020.05.12"] 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. d4 b6 7. Bd3 Bb7 8. O-O dxc4 9. Bxc4 c5 10. Nbd2 Nc6 11. dxc5 Bxc5 12. Qe2 Qe7 13. Ba6 Rfd8 14. Bxf6 gxf6 15. Ne4 Bxa6 16. Qxa6 Rd5 17. Rad1 Nb4 18. Qe2 Rad8 19. a3 Rxd1 20. Rxd1 Nc6 21. b4 Bd6 22. g3 f5 23. Nxd6 Rxd6 24. Rc1 Qf6 25. Qb5 e5 26. Nh4 Qe6 27. Qe2 Qd7 28. Qh5 Ne7 29. Qg5+ Kf8 30. Qh5 h6 31. Kg2 Kg7 32. Qf3 Qe6 33. Rc7 Rd7 34. Rc2 Kf8 35. Qa8+ Kg7 36. Qf3 Kf6 37. e4 Rd4 38. exf5 Qd5 39. Rc7 Qxf3+ 40. Nxf3 Rd3 41. Nxe5 Rxa3 42. Ng4+ Kxf5 43. Rxe7 Kxg4 44. Rxf7 a5 45. Rf6 axb4 46. Rf4+ Kg5 47. Rxb4 Ra6 48. Rb5+ Kg6 49. g4 Kf7 50. Kg3 Kg7 51. h4 Ra3+ 52. f3 Ra6 53. Kf4 Ra4+ 54. Kf5 Ra6 55. f4 Kf7 56. g5 hxg5 57. hxg5 Kg7 58. Kg4 Kf7 59. Rb1 Kg7 60. f5 Ra4+ 61. Kh5 Ra6 62. f6+ Kf7 63. Rf1 Ra5 64. Kh6 Ra2 65. g6+ 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "6.1"] [White "Grischuk, Alexander"] [Black "Riazantsev, Alexander"] [Result "1-0"] [ECO "A06"] [WhiteElo "2777"] [BlackElo "2638"] [PlyCount "51"] [EventDate "2020.05.12"] 1. Nf3 d5 2. d3 Nc6 3. g3 e5 4. a3 Nf6 5. Bg2 a5 6. O-O g6 7. Nc3 Bg7 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd2 d4 11. Na4 O-O 12. c3 dxc3 13. bxc3 Be7 14. Qb3 Ra7 15. Nc4 Be6 16. Qb5 Bd7 17. Nc5 Nd4 18. Qxd7 Nxe2+ 19. Kh1 Bxc5 20. Qb5 b6 21. Qb2 Nxc3 22. Nxe5 Bd4 23. Nc6 Qf6 24. Rac1 Rd8 25. Nxa7 Nb5 26. Qxb5 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "6.2"] [White "Svidler, Peter"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "A13"] [WhiteElo "2723"] [BlackElo "2752"] [PlyCount "50"] [EventDate "2020.05.12"] 1. Nf3 d5 2. c4 e6 3. b3 d4 4. g3 c5 5. Bg2 Nc6 6. O-O Nf6 7. e3 Be7 8. exd4 cxd4 9. Re1 O-O 10. Ba3 Nd7 11. d3 a5 12. Bb2 e5 13. Na3 Re8 14. Nb5 h6 15. Nd2 Nc5 16. Ne4 Bf5 17. Nxc5 Bxc5 18. a3 Rc8 19. Bd5 Qd7 20. Qf3 Re7 21. Bc1 Bg4 22. Qg2 Bf5 23. Qf3 Bg4 24. Qg2 Bh3 25. Qf3 Bg4 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "6.3"] [White "Tomashevsky, Evgeny"] [Black "Nepomniachtchi, Ian"] [Result "1-0"] [ECO "A35"] [WhiteElo "2706"] [BlackElo "2784"] [PlyCount "91"] [EventDate "2020.05.12"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 g6 7. O-O Bg7 8. d3 Nc7 9. Be3 b6 10. Rc1 O-O 11. Qa4 Bd7 12. Qh4 e5 13. Qxd8 Raxd8 14. a3 Ne6 15. Rb1 Rfe8 16. b4 Ncd4 17. Rfc1 cxb4 18. axb4 Rc8 19. Bxd4 exd4 20. Nd5 Kf8 21. Nd2 Rxc1+ 22. Rxc1 Rc8 23. Ra1 Rc2 24. Nc4 Rxe2 25. Bf3 Rc2 26. Rxa7 Bc6 27. h4 Bh6 28. Nd6 Nd8 29. Be4 Bd2 30. b5 Bxd5 31. Bxd5 Be1 32. Nxf7 Nxf7 33. Rxf7+ Ke8 34. Rf4 Bb4 35. Bc4 Bc5 36. Kg2 Re2 37. Rf7 Re7 38. Rf6 Re5 39. Rc6 Re7 40. Rc8+ Kd7 41. Rh8 Rg7 42. Bg8 h5 43. Rh7 Bf8 44. Rxg7+ Bxg7 45. Bf7 g5 46. hxg5 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "6.4"] [White "Inarkiev, Ernesto"] [Black "Kramnik, Vladimir"] [Result "0-1"] [ECO "D02"] [WhiteElo "2661"] [BlackElo "2753"] [PlyCount "72"] [EventDate "2020.05.12"] 1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Qb6 7. Nb3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. O-O Be7 11. a4 a6 12. Ne5 Rc8 13. a5 Qb5 14. Qxb5 axb5 15. Nd3 Nd7 16. a6 bxa6 17. Rxa6 f6 18. Re1 Kf7 19. h4 b4 20. Re2 Rhe8 21. g3 Bf8 22. Bd2 Ncb8 23. Ra7 Rxc2 24. Kf1 Rec8 25. Nbc5 Bxc5 26. Nxc5 R2xc5 27. dxc5 Ke7 28. Bxb4 Nc6 29. Rb7 e5 30. Ba3 Ke6 31. b4 d4 32. b5 Na5 33. Ra7 Nc4 34. c6 Ndb6 35. Bc5 Nd5 36. Rc2 Nc3 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "7.1"] [White "Riazantsev, Alexander"] [Black "Inarkiev, Ernesto"] [Result "1/2-1/2"] [ECO "D27"] [WhiteElo "2638"] [BlackElo "2661"] [PlyCount "130"] [EventDate "2020.05.12"] 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. Bd3 Nc6 8. Nc3 Be7 9. dxc5 Bxc5 10. a3 O-O 11. b4 Bd6 12. Ne4 Nxe4 13. Bxe4 Qe7 14. Bb2 Bd7 15. Qd3 f5 16. Rad1 fxe4 17. Qxd6 Qxd6 18. Rxd6 exf3 19. Rxd7 Rf7 20. Rfd1 Raf8 21. gxf3 e5 22. Rxf7 Rxf7 23. Kg2 Re7 24. Kg3 Kf7 25. f4 exf4+ 26. Kxf4 Ke6 27. e4 Na7 28. Ke3 Nc8 29. f4 g6 30. Be5 Kf7 31. Rc1 Nb6 32. Bd4 Na8 33. Rc8 Nc7 34. Rh8 Ke6 35. a4 Ne8 36. Be5 g5 37. Rf8 gxf4+ 38. Bxf4 Kd7 39. Bg5 Rg7 40. Bh6 Re7 41. Bf4 Nd6 42. Bxd6 Kxd6 43. Rf6+ Ke5 44. Rf5+ Ke6 45. Rh5 Rc7 46. Kd4 Rd7+ 47. Kc5 Rc7+ 48. Kb6 Rc4 49. Ka5 b6+ 50. Kxb6 Rxb4+ 51. Ka5 Rxe4 52. Rxh7 Kf6 53. Rh6+ Ke7 54. h4 Kd7 55. h5 Rh4 56. Rh8 Kc7 57. h6 Kb7 58. Rh7+ Kc6 59. Ra7 Rh5+ 60. Kxa6 Rxh6 61. Rf7 Rh8 62. Ka7 Rh5 63. Ka6 Rh8 64. Ka7 Rh5 65. Ka6 Rh8 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "7.2"] [White "Kramnik, Vladimir"] [Black "Tomashevsky, Evgeny"] [Result "1-0"] [ECO "D35"] [WhiteElo "2753"] [BlackElo "2706"] [PlyCount "63"] [EventDate "2020.05.12"] 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 Nf8 9. Qc2 Ne6 10. Bh4 g6 11. f3 O-O 12. O-O b6 13. Rad1 Bb7 14. Kh1 Rc8 15. Bf2 c5 16. Qd2 Qd7 17. a3 Rfd8 18. Bb1 Qe8 19. Rfe1 Qf8 20. Ng3 Qh6 21. dxc5 bxc5 22. Nce2 Bf8 23. Qa5 Rd7 24. e4 Bd6 25. exd5 Nxd5 26. Be4 Rcd8 27. Qb5 Bb8 28. Qb3 Ng5 29. Nc3 Nxe4 30. Ncxe4 Nf4 31. Rxd7 Rxd7 32. Nf6+ 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "7.3"] [White "Nepomniachtchi, Ian"] [Black "Svidler, Peter"] [Result "1/2-1/2"] [ECO "A10"] [WhiteElo "2784"] [BlackElo "2723"] [PlyCount "130"] [EventDate "2020.05.12"] 1. c4 g6 2. e4 e5 3. Nf3 Bg7 4. Nc3 Nc6 5. g3 Nge7 6. Bg2 d6 7. h3 O-O 8. d3 f5 9. Be3 f4 10. Bd2 fxg3 11. fxg3 Nd4 12. O-O Nec6 13. Kh2 Nxf3+ 14. Rxf3 Nd4 15. Rxf8+ Qxf8 16. Be3 Bh6 17. Bg1 c6 18. Qf1 Be6 19. Bxd4 exd4 20. Ne2 Qg7 21. Qh1 Rf8 22. Rf1 Qe5 23. Rxf8+ Kxf8 24. Qf1+ Ke7 25. h4 Bg7 26. Bh3 Bf7 27. Qe1 a5 28. Qd1 b5 29. b3 Bh6 30. Ng1 Be3 31. Nf3 Qc5 32. Qe2 a4 33. Qb2 a3 34. Qc2 bxc4 35. bxc4 Qb4 36. Bg2 Be6 37. e5 Bg4 38. exd6+ Kxd6 39. c5+ Kc7 40. Ne5 Be6 41. Nxc6 Qb2 42. Qa4 Bd5 43. Qa7+ Kxc6 44. Qa8+ Kxc5 45. Qxd5+ Kb4 46. Qc4+ Ka5 47. Qc5+ Ka6 48. Kh3 Qxa2 49. Qc6+ Ka5 50. Qc7+ Kb4 51. Qc6 Qf7 52. Qd6+ Kc3 53. Qxa3+ Qb3 54. Qxb3+ Kxb3 55. Be4 Kc3 56. g4 Bf2 57. g5 Kd2 58. Kg4 Ke3 59. h5 gxh5+ 60. Kxh5 Kf4 61. Bxh7 Ke5 62. Be4 Be3 63. Kg6 Bc1 64. Bf3 Bd2 65. Be4 Bc1 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.12"] [Round "7.4"] [White "Karjakin, Sergey"] [Black "Grischuk, Alexander"] [Result "0-1"] [ECO "B90"] [WhiteElo "2752"] [BlackElo "2777"] [PlyCount "148"] [EventDate "2020.05.12"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a4 b6 8. Be2 Bb7 9. f3 Nbd7 10. O-O Be7 11. Qe1 Qc7 12. Qg3 O-O 13. Rad1 Rae8 14. Kh1 Rc8 15. Bg5 Rfe8 16. f4 Nc5 17. Bd3 Nfxe4 18. Bxe4 Nxe4 19. Nxe4 Bxe4 20. Bxe7 Qxe7 21. c3 f5 22. Nf3 h6 23. Qf2 b5 24. axb5 axb5 25. Nd2 d5 26. Qd4 b4 27. cxb4 Rb8 28. b3 Rxb4 29. Qf2 Qf6 30. Rc1 Qd4 31. Rc7 Qxf2 32. Rxf2 Kf8 33. Rf1 Re7 34. Rc8+ Kf7 35. Ra1 Rbb7 36. Rac1 Ra7 37. Kg1 Ra2 38. Rd1 Rea7 39. Kf2 Bc2 40. Rc1 Bxb3 41. R1c7+ Rxc7 42. Rxc7+ Kf6 43. Ke3 d4+ 44. Kd3 Bd5 45. g3 g5 46. Rh7 Kg6 47. Rh8 g4 48. Rg8+ Kf7 49. Rh8 Kg7 50. Rb8 h5 51. Rb1 h4 52. gxh4 Kf6 53. h5 Ra3+ 54. Kxd4 Rh3 55. Nf1 Rf3 56. Ne3 Rxf4+ 57. Kc5 Rf2 58. Rb6 Be4 59. h6 Rxh2 60. Kd4 Rd2+ 61. Kc4 Rh2 62. Kd4 Bf3 63. Rb8 Rxh6 64. Rf8+ Ke7 65. Rc8 Kf6 66. Rf8+ Kg5 67. Ke5 g3 68. Rg8+ Rg6 69. Rc8 g2 70. Rc1 f4 71. Nc2 Kg4 72. Nd4 Bd5 73. Nc2 Kg3 74. Nd4 f3 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "8.1"] [White "Riazantsev, Alexander"] [Black "Kramnik, Vladimir"] [Result "0-1"] [ECO "D30"] [WhiteElo "2638"] [BlackElo "2753"] [PlyCount "86"] [EventDate "2020.05.12"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Qc2 Nd7 8. h4 dxc4 9. Bxc4 c5 10. dxc5 Nxc5 11. Nc3 Bd7 12. O-O Rc8 13. Rad1 O-O 14. h5 Qc7 15. Nd4 Na4 16. Be2 Nxc3 17. bxc3 Qxc3 18. Qe4 Bxd4 19. Rxd4 Bc6 20. Qe5 Bd5 21. a4 Qc7 22. Qxc7 Rxc7 23. e4 Bc6 24. Rb1 e5 25. Rdb4 Rd8 26. Bb5 a5 27. Rc4 Rd4 28. Rc5 Bxe4 29. Rxc7 Bxb1 30. Rxb7 Bc2 31. Re7 e4 32. Re8+ Kh7 33. Rf8 Bb3 34. Kh2 g5 35. hxg6+ Kxg6 36. Rg8+ Kf6 37. Rh8 Bxa4 38. Bxa4 Kg7 39. Ra8 Rxa4 40. Kg3 Ra2 41. Ra6 a4 42. Kf4 Rxf2+ 43. Kxe4 Rxg2 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "8.2"] [White "Inarkiev, Ernesto"] [Black "Nepomniachtchi, Ian"] [Result "1-0"] [ECO "A40"] [WhiteElo "2661"] [BlackElo "2784"] [PlyCount "99"] [EventDate "2020.05.12"] 1. d4 e6 2. Nf3 c5 3. e3 b6 4. c4 cxd4 5. exd4 Bb7 6. Nc3 Nf6 7. Bd3 d5 8. Ne5 dxc4 9. Bxc4 Nbd7 10. O-O Bd6 11. Bf4 Qe7 12. Nxd7 Nxd7 13. Bxd6 Qxd6 14. d5 e5 15. Nb5 Qc5 16. b4 Qxb4 17. Nc7+ Ke7 18. d6+ Qxd6 19. Qxd6+ Kxd6 20. Nxa8 Rxa8 21. Bxf7 Ke7 22. Bb3 Nc5 23. Rfe1 e4 24. Rad1 Nxb3 25. axb3 a5 26. Rd4 Rc8 27. Red1 Rc7 28. Rc4 Rxc4 29. bxc4 a4 30. Rb1 Kd6 31. Rxb6+ Bc6 32. Kf1 Kc5 33. Ra6 Be8 34. Ra8 Bc6 35. Ra6 Be8 36. Ke2 Kxc4 37. Kd2 Kb3 38. Rb6+ Kc4 39. Kc2 g5 40. Ra6 Kb4 41. Ra7 Bg6 42. Kb2 Kc4 43. Rd7 Kb4 44. Rd4+ Kb5 45. Ka3 g4 46. Rxa4 Kc5 47. Kb3 Be8 48. Rb4 Bc6 49. g3 Kd5 50. Kc3 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "8.3"] [White "Tomashevsky, Evgeny"] [Black "Karjakin, Sergey"] [Result "0-1"] [ECO "D37"] [WhiteElo "2706"] [BlackElo "2752"] [PlyCount "110"] [EventDate "2020.05.12"] 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. a3 c5 8. cxd5 Nxd5 9. Nxd5 exd5 10. dxc5 Nxc5 11. Be5 Bg4 12. Be2 Bxf3 13. Bxf3 Bf6 14. Bxf6 Qxf6 15. Rb1 Rad8 16. O-O d4 17. exd4 Rxd4 18. Qc2 b6 19. Rbd1 Ne6 20. Bd5 Nf4 21. Rxd4 Qxd4 22. Rd1 Qf6 23. Be4 g6 24. g3 Nh3+ 25. Kg2 Ng5 26. Bd5 Re8 27. h4 Ne6 28. Bf3 Nd4 29. Qc3 Rd8 30. Rd3 Kg7 31. Re3 h5 32. Qc7 a5 33. Qe5 Ne6 34. Qxf6+ Kxf6 35. Rb3 Rd6 36. Rc3 Nc5 37. Kf1 Rd3 38. Rxd3 Nxd3 39. b3 Ke5 40. Bc6 Nc5 41. b4 axb4 42. axb4 Nd3 43. b5 Nb4 44. Bf3 Nd5 45. Ke1 Kd4 46. Kd2 Kc4 47. g4 hxg4 48. Bxg4 Kxb5 49. h5 gxh5 50. Bxh5 f6 51. Bf7 Kc4 52. Ke2 Kd4 53. Kf3 b5 54. Kg4 b4 55. Bg6 b3 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "8.4"] [White "Svidler, Peter"] [Black "Grischuk, Alexander"] [Result "1-0"] [ECO "B31"] [WhiteElo "2723"] [BlackElo "2777"] [PlyCount "105"] [EventDate "2020.05.12"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 h6 7. a3 Qc7 8. Nc3 Nf6 9. Be3 b6 10. Qd2 e5 11. b4 Nd7 12. bxc5 f5 13. exf5 gxf5 14. O-O f4 15. Bxf4 exf4 16. Rfe1+ Kf7 17. d4 Rd8 18. Qd3 Nxc5 19. Qe2 Ba6 20. Qd2 Ne6 21. Re4 Re8 22. Rae1 Ng5 23. Ne5+ Kg8 24. Rxf4 Rf8 25. h4 Rxf4 26. Qxf4 Nf7 27. Qg3 Nxe5 28. dxe5 Rf8 29. f4 Bc8 30. Ne4 Bf5 31. Nd6 Qd7 32. c4 Qe6 33. Qf3 c5 34. Qd5 Kh8 35. g3 Bg4 36. Qxe6 Bxe6 37. Kf2 h5 38. Kf3 Kh7 39. Ke4 Kg6 40. Rf1 Bh3 41. f5+ Kh7 42. Rf2 Bh6 43. e6 Rg8 44. e7 Rxg3 45. Re2 Bg2+ 46. Ke5 Bg7+ 47. f6 Bxf6+ 48. Kxf6 Rg6+ 49. Ke5 Bc6 50. e8=Q Bxe8 51. Nxe8 Kh6 52. Kd5 Rg4 53. Re6+ 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "9.1"] [White "Svidler, Peter"] [Black "Riazantsev, Alexander"] [Result "1-0"] [ECO "A07"] [WhiteElo "2723"] [BlackElo "2638"] [PlyCount "87"] [EventDate "2020.05.12"] 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. O-O h5 7. c3 Nc6 8. Nc2 Nf6 9. Bg5 Be7 10. Nd2 h4 11. Bxf6 gxf6 12. e4 dxe4 13. Nxe4 hxg3 14. hxg3 Bxe4 15. Bxe4 f5 16. Bg2 f4 17. Qf3 Bd6 18. Rae1 Kf8 19. Na3 Qg5 20. Re4 Qh6 21. Rfe1 fxg3 22. Rxe6 gxf2+ 23. Kxf2 Qh4+ 24. Kf1 Rg8 25. R6e4 Qh6 26. Nc4 Rg3 27. Qf2 Rg7 28. Rh4 Qg5 29. Rh8+ Rg8 30. Rxg8+ Kxg8 31. Bxc6 bxc6 32. Qg2 Qxg2+ 33. Kxg2 Kf8 34. Kf3 c5 35. dxc5 Bxc5 36. Re5 Bb6 37. a4 a6 38. a5 Ba7 39. Rh5 Ke7 40. Rh6 Bg1 41. b4 Kd7 42. Rf6 Ke7 43. Rc6 Ra7 44. Kg2 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "9.2"] [White "Grischuk, Alexander"] [Black "Tomashevsky, Evgeny"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2777"] [BlackElo "2706"] [PlyCount "126"] [EventDate "2020.05.12"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 Qe7 8. Ne5 Nd7 9. Bb5 Bxe5 10. dxe5 O-O 11. Nf3 Nb6 12. Bd3 h6 13. O-O Bd7 14. Bc2 f5 15. exf6 Rxf6 16. e4 Be8 17. exd5 exd5 18. Re1 Qf8 19. a4 Bf7 20. Ne5 Nxe5 21. Bxe5 Rc6 22. b3 Nd7 23. Qd3 Rg6 24. h4 c4 25. bxc4 Nxe5 26. Rxe5 dxc4 27. Qe4 Qd6 28. h5 Rf6 29. Rd1 Qb6 30. Rd4 Kf8 31. a5 Qb2 32. Rf5 Re8 33. Re5 Qa3 34. Rxe8+ Bxe8 35. Qe3 Qa1+ 36. Rd1 Qxa5 37. Re1 Qd8 38. g4 Bf7 39. Qxa7 Re6 40. Rd1 Qg5 41. Bf5 Re8 42. Qxb7 Bxh5 43. Qb4+ Kg8 44. Qxc4+ Bf7 45. Qd4 h5 46. Qd2 Qh4 47. Qf4 hxg4 48. Qxg4 Qf6 49. Bd7 Re5 50. Qd4 Rg5+ 51. Kf1 Qh6 52. Qe4 Bg6 53. Be6+ Kh7 54. Qa8 Qh4 55. Rd4 Qh2 56. Qg8+ Kh6 57. Qh8+ Bh7 58. Qe8 Rg1+ 59. Ke2 Qe5+ 60. Kf3 Qf6+ 61. Ke2 Qe5+ 62. Kf3 Qf6+ 63. Ke2 Qe5+ 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "9.3"] [White "Karjakin, Sergey"] [Black "Inarkiev, Ernesto"] [Result "1-0"] [ECO "D27"] [WhiteElo "2752"] [BlackElo "2661"] [PlyCount "63"] [EventDate "2020.05.12"] 1. d4 d5 2. c4 e6 3. Nf3 dxc4 4. e3 Nf6 5. Bxc4 c5 6. O-O a6 7. b3 b5 8. Be2 Bb7 9. Bb2 Nbd7 10. a4 b4 11. Nbd2 Be7 12. Ne5 O-O 13. Bf3 Nd5 14. Ndc4 cxd4 15. Bxd4 Nc5 16. Qc2 Rc8 17. Qb2 f6 18. Bxc5 Bxc5 19. Nd3 Ba7 20. Nxb4 Qe7 21. Nc2 e5 22. Rfd1 e4 23. Be2 f5 24. Na5 Ba8 25. Bc4 Rcd8 26. Qa3 Qc7 27. Nb4 Qxa5 28. Nxd5 Bxd5 29. b4 Qb6 30. Bxd5+ Kh8 31. a5 Qf6 32. g3 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "9.4"] [White "Nepomniachtchi, Ian"] [Black "Kramnik, Vladimir"] [Result "0-1"] [ECO "C11"] [WhiteElo "2784"] [BlackElo "2753"] [PlyCount "76"] [EventDate "2020.05.12"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 O-O 10. O-O b5 11. Nd1 b4 12. c4 dxc4 13. d5 exd5 14. Qxd5 Bb7 15. Qxc4 Nb6 16. Qc2 Nd5 17. Bd3 Nxe3 18. Nxe3 Nd4 19. Nxd4 Qxd4 20. Rae1 g6 21. Kh1 Rad8 22. Bc4 Bh4 23. Re2 Be4 24. Qb3 Bb7 25. f5 Kh8 26. Bxf7 Qxe5 27. Bc4 Qd6 28. Qc2 Bg5 29. Rd1 Qf6 30. h3 Bxe3 31. Rxd8 Rxd8 32. Rxe3 gxf5 33. Qe2 Be4 34. Qf2 Rd1+ 35. Kh2 Qd6+ 36. Rg3 h6 37. Be2 Rd2 38. Kh1 Rxe2 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "10.1"] [White "Riazantsev, Alexander"] [Black "Nepomniachtchi, Ian"] [Result "0-1"] [ECO "A40"] [WhiteElo "2638"] [BlackElo "2784"] [PlyCount "76"] [EventDate "2020.05.12"] 1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 f5 5. exf5 Bxg2 6. Qh5+ g6 7. fxg6 Bg7 8. gxh7+ Kf8 9. hxg8=Q+ Kxg8 10. Qg6 Bxh1 11. Be3 Nc6 12. Ne2 Qf6 13. Qg1 Bf3 14. Nbc3 Qh4 15. O-O-O Qxh2 16. Qg6 Qg2 17. Qxg2 Bxg2 18. Nb5 Rc8 19. Kd2 Rh1 20. Rxh1 Bxh1 21. f4 Bf3 22. Ng1 Bg4 23. Be4 a6 24. Bxc6 dxc6 25. Na7 Rf8 26. Nxc6 Kf7 27. Ne2 Rh8 28. Nc1 Rh2+ 29. Kc3 Rh3 30. Kd2 Rh2+ 31. Kc3 Bf5 32. Nd3 Bxd3 33. Kxd3 Rxb2 34. a4 Ra2 35. a5 bxa5 36. Bd2 a4 37. Bb4 Ke8 38. Kc3 Rf2 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "10.2"] [White "Kramnik, Vladimir"] [Black "Karjakin, Sergey"] [Result "1-0"] [ECO "A28"] [WhiteElo "2753"] [BlackElo "2752"] [PlyCount "137"] [EventDate "2020.05.12"] 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. e4 Nf6 7. Be2 Bc5 8. Be3 Bb6 9. h3 O-O 10. O-O Re8 11. Rc1 h6 12. a3 Be6 13. Na4 Qd6 14. Nc5 Bc8 15. b4 a6 16. Qc2 Nh5 17. Rfd1 Qf6 18. d4 exd4 19. Nxd4 Nxd4 20. Bxd4 Qg5 21. Bxh5 Qxh5 22. f3 a5 23. Qf2 axb4 24. axb4 Qg6 25. Kh1 c6 26. g4 Ra3 27. Ra1 Rxa1 28. Bxa1 f6 29. Kg2 Bc7 30. Bc3 h5 31. Qh4 b6 32. Nd3 Qf7 33. Qxh5 Qxh5 34. gxh5 Kh7 35. Nf2 Kh6 36. Ng4+ Kh7 37. Bxf6 Be6 38. Bc3 c5 39. bxc5 bxc5 40. h6 Bxg4 41. hxg4 Kxh6 42. Bxg7+ Kg6 43. Bc3 Rb8 44. e5 Rb3 45. Rc1 c4 46. f4 Bb6 47. e6 Be3 48. f5+ Kg5 49. Rc2 Kxg4 50. f6 Bg5 51. e7 Rb8 52. Re2 Re8 53. f7 Rxe7 54. f8=Q Rxe2+ 55. Kf1 Rc2 56. Qc8+ Kh4 57. Qxc4+ Kh5 58. Qd3 Rc1+ 59. Ke2 Kh6 60. Qh3+ Kg6 61. Kd3 Rd1+ 62. Ke4 Rd6 63. Qf5+ Kh5 64. Be5 Ra6 65. Qh7+ Kg4 66. Qf5+ Kh5 67. Bd4 Ra2 68. Be3 Ra4+ 69. Kf3 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "10.3"] [White "Inarkiev, Ernesto"] [Black "Grischuk, Alexander"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2661"] [BlackElo "2777"] [PlyCount "100"] [EventDate "2020.05.12"] 1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Bd3 d5 5. O-O c4 6. Be2 b5 7. b3 Bb7 8. a4 a6 9. c3 Nc6 10. Ba3 Be7 11. Bxe7 Nxe7 12. Na3 Bc6 13. Ne5 Rb8 14. axb5 axb5 15. Nc2 O-O 16. Nb4 Bb7 17. Qc2 Ne4 18. bxc4 bxc4 19. Ra7 Nd6 20. Rfa1 f6 21. Nf3 Qb6 22. Nd2 Ra8 23. Rxa8 Rxa8 24. Rxa8+ Bxa8 25. e4 Qa5 26. Qb2 Kf7 27. exd5 exd5 28. Bf3 Bb7 29. g3 Bc8 30. Nf1 Be6 31. Ne3 g6 32. h4 Ndf5 33. Ng2 Ng7 34. Nf4 h6 35. Qb1 Qd8 36. h5 g5 37. Nxe6 Kxe6 38. Qh7 Ngf5 39. Bg4 Qf8 40. Nxd5 Kxd5 41. Bxf5 Kd6 42. Be4 f5 43. Bg2 Qf6 44. Kh2 g4 45. f3 Ke6 46. f4 Kd6 47. Kh1 Ke6 48. Kh2 Kd6 49. Bf1 Kd5 50. Bg2+ Kd6 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "10.4"] [White "Tomashevsky, Evgeny"] [Black "Svidler, Peter"] [Result "1/2-1/2"] [ECO "A15"] [WhiteElo "2706"] [BlackElo "2723"] [PlyCount "91"] [EventDate "2020.05.12"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Nd7 8. Bf4 c6 9. Kc2 f6 10. e5 Nc5 11. Nd4 Ne6 12. Nxe6 Bxe6 13. Bd3 Kf7 14. Rhe1 g5 15. Be3 g4 16. a4 f5 17. a5 h5 18. f4 gxf3 19. gxf3 Bh6 20. Bxh6 Rxh6 21. Rg1 h4 22. Rg5 Rg8 23. Rxg8 Kxg8 24. Rg1+ Kf7 25. Kd2 Rg6 26. Rxg6 Kxg6 27. f4 b6 28. axb6 axb6 29. Ke3 c5 30. Bb5 Bd5 31. b4 e6 32. Be8+ Kg7 33. bxc5 bxc5 34. Bh5 Kf8 35. Kd2 Ke7 36. Kc2 Kd8 37. Be2 Kc7 38. Kb2 Kb6 39. Ka3 Ka5 40. Bh5 Kb6 41. Be2 Ka5 42. c4 Bc6 43. Bh5 Bd7 44. Kb3 Ba4+ 45. Ka3 Bd7 46. Kb3 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "11.1"] [White "Tomashevsky, Evgeny"] [Black "Riazantsev, Alexander"] [Result "1-0"] [ECO "D35"] [WhiteElo "2706"] [BlackElo "2638"] [PlyCount "71"] [EventDate "2020.05.12"] 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Rc1 h5 10. f3 Nxg3 11. hxg3 c6 12. Bd3 Bd6 13. Nge2 Be6 14. e4 dxe4 15. Nxe4 Bb4+ 16. Kf2 Nd7 17. Bc4 Bxc4 18. Rxc4 Be7 19. Qb3 Nb6 20. Rc2 Qd7 21. Nc5 Bxc5 22. Rxc5 Nd5 23. Nc3 Ne7 24. d5 O-O-O 25. Rd1 Qf5 26. Ra5 h4 27. g4 Qf4 28. Rxa7 Qb8 29. Qa3 Qg3+ 30. Kf1 h3 31. Ra8+ Kd7 32. dxc6+ Kxc6 33. Ra6+ bxa6 34. Qxa6+ Kc7 35. Nb5+ Kb8 36. Qb6+ 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "11.2"] [White "Svidler, Peter"] [Black "Inarkiev, Ernesto"] [Result "1-0"] [ECO "A09"] [WhiteElo "2723"] [BlackElo "2661"] [PlyCount "69"] [EventDate "2020.05.12"] 1. Nf3 d5 2. c4 d4 3. b4 g6 4. e3 dxe3 5. fxe3 Bg7 6. d4 Nh6 7. Bd3 O-O 8. Nc3 Nd7 9. O-O e5 10. c5 a5 11. b5 Ng4 12. Qc2 Re8 13. h3 exd4 14. exd4 Ne3 15. Bxe3 Rxe3 16. Qd2 Rxf3 17. Rxf3 Bxd4+ 18. Kh1 Nxc5 19. Bc4 Be6 20. Rd1 Bxc4 21. Qxd4 Qxd4 22. Rxd4 Be6 23. Nd5 c6 24. Nb6 Re8 25. Rc3 Bxa2 26. Rxc5 Re2 27. bxc6 bxc6 28. Rxa5 Bb1 29. Nc4 Be4 30. Rd2 Re1+ 31. Kh2 Bd5 32. Nb6 Be4 33. Re5 Kg7 34. Nc4 Kf6 35. Re8 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "11.3"] [White "Grischuk, Alexander"] [Black "Kramnik, Vladimir"] [Result "0-1"] [ECO "A06"] [WhiteElo "2777"] [BlackElo "2753"] [PlyCount "98"] [EventDate "2020.05.12"] 1. Nf3 d5 2. d3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 Nc6 7. e4 dxe4 8. dxe4 Bg4 9. h3 Qxd1 10. Rxd1 Bxf3 11. Bxf3 Rfd8 12. Be3 Nd7 13. Nd5 Rac8 14. c3 e6 15. Nf4 Nb6 16. Rxd8+ Rxd8 17. Rd1 Rxd1+ 18. Bxd1 Nc4 19. Bc1 Bh6 20. Be2 Nd6 21. f3 e5 22. Nd3 Bxc1 23. Nxc1 f5 24. exf5 gxf5 25. Kf2 Kf7 26. Nb3 b6 27. Nd2 Ne7 28. f4 exf4 29. gxf4 Nd5 30. Kf3 Ke6 31. Bd1 Kf6 32. Bb3 Ne7 33. Nf1 Ne4 34. Bc2 Nc5 35. Ne3 c6 36. Nc4 Nb7 37. Ne5 c5 38. Nd7+ Kg7 39. a3 Nd6 40. Ne5 Ng6 41. Nc6 a5 42. Bd3 Kf6 43. b4 cxb4 44. cxb4 axb4 45. Nxb4 Ne7 46. Ke3 Ke6 47. Kd4 Nb7 48. Nd5 Nc6+ 49. Kc4 Nd6+ 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "11.4"] [White "Karjakin, Sergey"] [Black "Nepomniachtchi, Ian"] [Result "1-0"] [ECO "D87"] [WhiteElo "2752"] [BlackElo "2784"] [PlyCount "69"] [EventDate "2020.05.12"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Kxf1 Qd7 15. h3 Nc4 16. Qd3 b5 17. Bf2 cxd4 18. cxd4 Rc8 19. Ng1 b4 20. Nf3 a5 21. Rc1 Na3 22. Qb3+ e6 23. Be3 Rxc1+ 24. Bxc1 Qc6 25. Bxa3 bxa3 26. Qxa3 Qxe4 27. Qxa5 Qd3+ 28. Ke1 Qe3+ 29. Kd1 Qf2 30. Qa6 Qe3 31. Qe2 Bxd4 32. Qxe3 Bxe3 33. Ke2 Bb6 34. Ng5 e5 35. Kd3 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "12.1"] [White "Riazantsev, Alexander"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "D30"] [WhiteElo "2638"] [BlackElo "2752"] [PlyCount "60"] [EventDate "2020.05.12"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bxf6 Qxf6 6. e3 Nd7 7. Nbd2 g6 8. Be2 Bg7 9. O-O O-O 10. b4 c6 11. a4 e5 12. cxd5 cxd5 13. dxe5 Nxe5 14. Rc1 Bd7 15. Qb3 Nxf3+ 16. Nxf3 Qb2 17. Qxb2 Bxb2 18. Rc2 Bf6 19. b5 Rac8 20. Rfc1 Bb2 21. Rxc8 Rxc8 22. Rxc8+ Bxc8 23. Nd4 Kf8 24. Bf3 Be6 25. Nxe6+ fxe6 26. Kf1 Ke7 27. Ke2 b6 28. Kd3 Kd6 29. e4 g5 30. exd5 exd5 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "12.2"] [White "Nepomniachtchi, Ian"] [Black "Grischuk, Alexander"] [Result "1/2-1/2"] [ECO "A01"] [WhiteElo "2784"] [BlackElo "2777"] [PlyCount "113"] [EventDate "2020.05.12"] 1. b3 d5 2. Bb2 Bf5 3. e3 e6 4. Nf3 Nf6 5. c4 h6 6. Nc3 Nbd7 7. d4 c6 8. Bd3 Bd6 9. O-O O-O 10. Re1 Ne4 11. Bxe4 Bxe4 12. Nxe4 dxe4 13. Nd2 f5 14. Qc2 Qh4 15. Nf1 Nf6 16. Rad1 Rae8 17. h3 Nh7 18. d5 cxd5 19. cxd5 e5 20. Ng3 Ng5 21. Qe2 f4 22. Qh5 Qxh5 23. Nxh5 Rf7 24. exf4 exf4 25. h4 Nh7 26. g3 f3 27. Rd4 g6 28. Nf4 Bxf4 29. gxf4 Rxf4 30. d6 Nf6 31. d7 Rd8 32. Rd6 Rg4+ 33. Kh2 Nh5 34. Kh3 Rg2 35. Rxe4 Kf7 36. Bd4 g5 37. Rxh6 Nf4+ 38. Rxf4+ gxf4 39. Rf6+ Ke7 40. Rxf4 Rxd7 41. Rxf3 Rg8 42. Bxa7 Rd1 43. Kh2 Rg4 44. Bc5+ Ke6 45. Re3+ Kd5 46. Be7 Rdg1 47. Rg3 R1xg3 48. fxg3 Ke4 49. Kh3 Kf3 50. Bd6 Rd4 51. Bf4 Rd1 52. Kh2 Ra1 53. a4 Ra2+ 54. Kh3 Ra1 55. Kh2 Ra2+ 56. Kh3 Ra1 57. Kh2 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "12.3"] [White "Kramnik, Vladimir"] [Black "Svidler, Peter"] [Result "1/2-1/2"] [ECO "A36"] [WhiteElo "2753"] [BlackElo "2723"] [PlyCount "101"] [EventDate "2020.05.12"] 1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. e3 e6 6. b3 Nge7 7. Ba3 Qa5 8. Bb2 O-O 9. Nf3 d5 10. O-O Rd8 11. a3 Qc7 12. cxd5 exd5 13. d4 cxd4 14. Nb5 Qb6 15. Nbxd4 Bg4 16. Qd2 Bxf3 17. Nxf3 d4 18. exd4 Nxd4 19. Nxd4 Bxd4 20. Bxd4 Rxd4 21. Qe2 Nf5 22. b4 Rad8 23. Qf3 R8d7 24. Rae1 Rd3 25. Qf4 Qd4 26. Re8+ Kg7 27. Qb8 Nh6 28. Re4 Qb6 29. Bh3 Rd8 30. Qe5+ Qf6 31. Qc7 Qb6 32. Qxb6 axb6 33. Ra1 Ng8 34. Bf1 Rc3 35. a4 Nf6 36. Re7 Rd7 37. Rxd7 Nxd7 38. Bg2 Rc7 39. Rd1 Ne5 40. h3 Rc4 41. Rb1 Nc6 42. Bxc6 bxc6 43. a5 bxa5 44. bxa5 Ra4 45. Rc1 Rxa5 46. Rxc6 h5 47. h4 Ra4 48. Kg2 Ra5 49. Kg1 Ra4 50. Kg2 Ra5 51. Kg1 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "12.4"] [White "Inarkiev, Ernesto"] [Black "Tomashevsky, Evgeny"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2661"] [BlackElo "2706"] [PlyCount "152"] [EventDate "2020.05.12"] 1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 e6 5. Nbd2 Qb6 6. c4 Nc6 7. Qb3 cxd4 8. exd4 Qxb3 9. axb3 Bb4 10. Bd3 b6 11. Ke2 Bb7 12. Rhc1 O-O 13. Bg5 Rfd8 14. cxd5 exd5 15. Bxf6 gxf6 16. Nf1 a5 17. Ne3 Rac8 18. Rc2 Bd6 19. Nf5 Bf8 20. Rac1 Nb4 21. Rxc8 Bxc8 22. Bb1 Re8+ 23. Kd1 Ba6 24. Ne3 Bh6 25. Rc3 Bxe3 26. fxe3 h6 27. Nh4 Bc8 28. h3 Be6 29. Kd2 Kf8 30. Rc7 Re7 31. Rc3 Re8 32. Rc1 Ke7 33. Nf5+ Bxf5 34. Bxf5 Kd6 35. Rf1 Rg8 36. g4 Ke7 37. Rc1 Kd6 38. Bb1 Re8 39. Rf1 Ke7 40. Rf5 Rc8 41. Rh5 Rh8 42. h4 Kf8 43. Rf5 Kg7 44. Rf1 Rc8 45. Bf5 Rc6 46. Rg1 Kf8 47. Rf1 Kg7 48. Bb1 Rc7 49. Rh1 Rc6 50. Rg1 Rc7 51. e4 dxe4 52. Bxe4 Kf8 53. Rf1 Ke7 54. Rf5 Rc8 55. Rb5 Rd8 56. Ke3 Rb8 57. Rh5 Rg8 58. Bf3 Re8 59. Rxh6 Kf8+ 60. Kd2 Kg7 61. Rh5 Rd8 62. d5 Rc8 63. Be4 Re8 64. Bf3 Rc8 65. Be4 Re8 66. Bb1 Rd8 67. Rh7+ Kg8 68. Rh5 Nxd5 69. Ke1 Ne3 70. Rb5 Rd1+ 71. Ke2 Rxb1 72. Kxe3 Rxb2 73. Rxb6 a4 74. Rxf6 Rxb3+ 75. Kf4 Kg7 76. Ra6 Rb4+ 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "13.1"] [White "Inarkiev, Ernesto"] [Black "Riazantsev, Alexander"] [Result "1-0"] [ECO "D02"] [WhiteElo "2661"] [BlackElo "2638"] [PlyCount "75"] [EventDate "2020.05.12"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Nh5 6. Be5 f6 7. Bg3 e6 8. c3 Qb6 9. Qc2 Bd7 10. Bd3 O-O-O 11. O-O Nxg3 12. hxg3 Kb8 13. dxc5 Bxc5 14. a3 h5 15. b4 Be7 16. c4 g5 17. Rfc1 h4 18. g4 Ne5 19. Nxe5 fxe5 20. c5 Qc7 21. e4 Rc8 22. Nf3 Rhf8 23. Qe2 Rf4 24. exd5 exd5 25. Nxe5 Rcf8 26. Nxd7+ Qxd7 27. Bf5 Qc7 28. Re1 Bf6 29. Rad1 a6 30. Rxd5 Bd4 31. Rf1 h3 32. gxh3 Rxf2 33. Rxf2 Qg3+ 34. Kf1 Qxh3+ 35. Ke1 Bxf2+ 36. Kxf2 Qh2+ 37. Kf3 Ka8 38. Qxh2 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "13.2"] [White "Tomashevsky, Evgeny"] [Black "Kramnik, Vladimir"] [Result "1-0"] [ECO "A06"] [WhiteElo "2706"] [BlackElo "2753"] [PlyCount "101"] [EventDate "2020.05.12"] 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Bd6 5. Bb2 O-O 6. Nc3 b6 7. cxd5 Nxd5 8. Nxd5 exd5 9. Be2 a5 10. O-O Ba6 11. Nd4 Bxe2 12. Qxe2 Be5 13. Bc3 Re8 14. Qg4 Bxd4 15. Qxd4 f6 16. Qg4 c5 17. d4 Nc6 18. dxc5 bxc5 19. Rfd1 Qd6 20. Rac1 a4 21. h3 axb3 22. axb3 Rab8 23. Qa4 Red8 24. Be1 Ne5 25. Qa3 Rbc8 26. Rc2 Qb6 27. Ba5 Qa7 28. Qa1 Rd7 29. Bc3 Qb8 30. Rcd2 Rcd8 31. Qa5 Qxb3 32. Bxe5 fxe5 33. Qxc5 d4 34. Qxe5 d3 35. Qb2 Qc4 36. Qa2 Qxa2 37. Rxa2 Kf7 38. Kf1 Ke6 39. Ke1 Rc7 40. Ra3 Rcd7 41. Kd2 g5 42. Rb1 h5 43. Rbb3 Rf7 44. f3 g4 45. hxg4 hxg4 46. Rb6+ Kd5 47. Rxd3+ Kc5 48. Rxd8 Kxb6 49. f4 Kc5 50. Ke2 Rg7 51. Kf2 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "13.3"] [White "Svidler, Peter"] [Black "Nepomniachtchi, Ian"] [Result "1-0"] [ECO "A07"] [WhiteElo "2723"] [BlackElo "2784"] [PlyCount "98"] [EventDate "2020.05.12"] 1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. h3 Bxf3 6. exf3 Nh6 7. f4 Nf5 8. c3 h5 9. Nd2 e6 10. Nf3 f6 11. O-O h4 12. g4 Nd6 13. Re1 O-O-O 14. Qd3 Ne4 15. Rxe4 dxe4 16. Qxe4 Bd6 17. Be3 g5 18. fxg5 f5 19. gxf5 exf5 20. Qc2 Kb8 21. Re1 Ne7 22. Bd2 Ng6 23. Qb3 c6 24. Re6 Rhg8 25. Rf6 Rg7 26. Qe6 Qxe6 27. Rxe6 Kc7 28. Rxg6 Rxg6 29. Nxh4 Re6 30. Bf1 f4 31. Nf3 c5 32. d5 Re7 33. h4 b5 34. Bxb5 Rb8 35. c4 a6 36. Ba5+ Kb7 37. Ba4 Re2 38. Bc3 Ka7 39. g6 Bf8 40. h5 Rbxb2 41. Bxb2 Rxb2 42. d6 Kb7 43. d7 Kc7 44. Ne5 Rxa2 45. Nf7 Rd2 46. h6 Bxh6 47. Nxh6 Rd6 48. Nf7 Rxg6+ 49. Kf1 Rg8 1-0 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "13.4"] [White "Grischuk, Alexander"] [Black "Karjakin, Sergey"] [Result "0-1"] [ECO "D02"] [WhiteElo "2777"] [BlackElo "2752"] [PlyCount "108"] [EventDate "2020.05.12"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Qb6 7. Nb3 Bg4 8. Be2 e6 9. O-O Be7 10. a4 a6 11. a5 Qd8 12. Ne5 Bxe2 13. Qxe2 O-O 14. Rfd1 Rc8 15. c3 Ne4 16. Nd3 Bg5 17. Bxg5 Qxg5 18. Nbc5 Nxc5 19. Nxc5 Qe7 20. b4 Rfe8 21. Rd3 Na7 22. Re1 Nb5 23. Rh3 Nd6 24. Qh5 h6 25. Rg3 Nf5 26. Rf3 g6 27. Qg4 Kg7 28. Qf4 Qc7 29. Qd2 h5 30. g3 Ra8 31. h3 Rac8 32. Qg5 Nd6 33. Qf6+ Kh7 34. g4 Qe7 35. Qf4 Rg8 36. Kf1 Rg7 37. gxh5 gxh5 38. Re5 Kg8 39. Rxh5 Nf5 40. Qd2 Qf6 41. Qf4 Qg6 42. Qg4 Qf6 43. Rhxf5 exf5 44. Qxf5 Qc6 45. Re3 Re8 46. Rxe8+ Qxe8 47. Qxd5 Rg6 48. Nxb7 Qa4 49. Qf3 Qa1+ 50. Ke2 Qb2+ 51. Kd3 Qb1+ 52. Kc4 Qa2+ 53. Kc5 Qe6 54. Qd5 Qc8+ 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "14.1"] [White "Riazantsev, Alexander"] [Black "Grischuk, Alexander"] [Result "0-1"] [ECO "A40"] [WhiteElo "2638"] [BlackElo "2777"] [PlyCount "106"] [EventDate "2020.05.12"] 1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. Bd2 f5 5. Nf3 Nf6 6. g3 Bb7 7. Bg2 O-O 8. O-O Bxc3 9. Bxc3 Be4 10. b4 Qe8 11. a4 d6 12. d5 e5 13. Ng5 Bxg2 14. Kxg2 Ne4 15. Nxe4 fxe4 16. Qb1 Qg6 17. f3 Nd7 18. Qxe4 Qxe4 19. fxe4 Nf6 20. a5 b5 21. cxb5 Rab8 22. Be1 Rxb5 23. Rc1 Rc8 24. Rc4 Kf7 25. g4 h6 26. Bh4 g5 27. Be1 Kg6 28. h3 h5 29. Kg3 hxg4 30. hxg4 Rh8 31. Rxc7 Nxe4+ 32. Kg2 Nf6 33. Rxf6+ Kxf6 34. e4 Rbb8 35. Rxa7 Rhc8 36. Kf3 Rc1 37. Bd2 Rc2 38. Ke3 Rh8 39. Kd3 Ra2 40. Be1 Rh1 41. Bc3 Rh3+ 42. Kc4 Rc2 43. Kb5 Rhxc3 44. Rd7 Rb2 45. a6 Rcb3 46. a7 Rxb4+ 47. Ka5 R4b3 48. Ka4 Rb6 49. Ka5 R2b5+ 50. Ka4 Rb1 51. Ka5 R6b2 52. Rxd6+ Ke7 53. Re6+ Kd7 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "14.2"] [White "Karjakin, Sergey"] [Black "Svidler, Peter"] [Result "0-1"] [ECO "B42"] [WhiteElo "2752"] [BlackElo "2723"] [PlyCount "154"] [EventDate "2020.05.12"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. c4 d6 8. Nc3 Nf6 9. Be3 b6 10. f4 Bb7 11. O-O Nbd7 12. Qf3 O-O 13. Qh3 Re8 14. Rae1 Bf8 15. Nd2 g6 16. Bb1 Bg7 17. b3 Rc8 18. Ne2 b5 19. Rd1 Qc7 20. cxb5 axb5 21. Nd4 Qa5 22. f5 exf5 23. exf5 Rc3 24. fxg6 hxg6 25. Nc2 Ne5 26. Qh4 Neg4 27. Bd4 Re2 28. Ne1 Qb4 29. Ndf3 Ne3 30. Bxc3 Qxc3 31. Qd4 Nxd1 32. Qxd1 Qe3+ 33. Kh1 Ng4 34. Qxd6 Be5 35. Qd8+ Kg7 36. Qh4 Nf2+ 37. Kg1 Nd3+ 38. Kh1 Bf6 39. Qxf6+ Kxf6 40. Bxd3 Rf2 41. Bxb5 Rxf1+ 42. Bxf1 Qc1 43. Kg1 Qc5+ 44. Kh1 Qf2 45. Bc4 Qxa2 46. h3 Kg7 47. Kg1 f6 48. Nd3 Bxf3 49. gxf3 Qd2 50. Nf2 f5 51. Kg2 Kh6 52. Kg3 Kh5 53. Kg2 Kh4 54. Bb5 Qf4 55. Bc4 Qg3+ 56. Kf1 Qxf3 57. Ke1 Qe3+ 58. Kf1 Kg3 59. Nd1 Qd2 60. Be2 f4 61. Nf2 Qd4 62. Nh1+ Kxh3 63. Nf2+ Kg3 64. Nh1+ Kh2 65. Nf2 Qa1+ 66. Bd1 g5 67. b4 f3 68. b5 g4 69. Nxg4+ Kg3 70. Nf2 Qd4 71. Nh1+ Kf4 72. Nf2 Ke3 73. b6 Qxb6 74. Ng4+ Kf4 75. Nf2 Qd4 76. Ke1 Kg3 77. Nh1+ Kg2 0-1 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "14.3"] [White "Nepomniachtchi, Ian"] [Black "Tomashevsky, Evgeny"] [Result "1/2-1/2"] [ECO "C47"] [WhiteElo "2784"] [BlackElo "2706"] [PlyCount "73"] [EventDate "2020.05.12"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 Bd6 15. Ng3 Rb8 16. b3 Bg4 17. Nf5 Bxf5 18. Bxf5 Rfd8 19. Rad1 Kf8 20. g3 Rb7 21. Kg2 Re7 22. Rfe1 Rxe1 23. Rxe1 Re8 24. Rd1 Ke7 25. c4 dxc4 26. bxc4 Rb8 27. Re1+ Kf8 28. Rd1 Ke7 29. Rd2 Rb4 30. Re2+ Kf8 31. Rd2 Ke7 32. Re2+ Kf8 33. c5 Bxc5 34. Rc2 Bb6 35. Rxc6 Rb2 36. Rc2 Rxc2 37. Bxc2 1/2-1/2 [Event "Play for Russia Prelim"] [Site "Online"] [Date "2020.05.13"] [Round "14.4"] [White "Kramnik, Vladimir"] [Black "Inarkiev, Ernesto"] [Result "1-0"] [ECO "A20"] [WhiteElo "2753"] [BlackElo "2661"] [PlyCount "95"] [EventDate "2020.05.12"] 1. c4 e5 2. d3 g6 3. Nc3 Bg7 4. g3 Ne7 5. Bg2 O-O 6. h4 h6 7. h5 g5 8. f4 gxf4 9. gxf4 Nbc6 10. fxe5 Nxe5 11. Bf4 d5 12. cxd5 c6 13. Qd2 Ng4 14. Bf3 Kh7 15. d6 Nd5 16. Bxd5 cxd5 17. Nxd5 Be6 18. Nc7 Rc8 19. Nf3 Qf6 20. d4 Bf5 21. Be5 Qd8 22. Qf4 Bd7 23. Bxg7 Kxg7 24. Rg1 Kh7 25. Rxg4 Bxg4 26. Qxg4 Qxd6 27. Qf5+ Kg7 28. Nd5 Rfd8 29. Nf4 Qf6 30. Qxf6+ Kxf6 31. Kd2 Rg8 32. Rf1 Rcd8 33. e4 Ke7 34. Nd5+ Kf8 35. Ne5 Rg2+ 36. Kc3 Rc8+ 37. Kb3 Rg3+ 38. Kb4 Rg7 39. Rf6 Rh7 40. a4 Rc2 41. b3 Ke8 42. Rd6 Re2 43. Rd7 Rg7 44. Nf6+ Kf8 45. Kc5 Rf2 46. Neg4 Rg5+ 47. Kd6 Kg7 48. Nxf2 1-0 [Event "Russia Charity Final-4"] [Site "Online"] [Date "2020.05.14"] [Round "1.1"] [White "Grischuk, Alexander"] [Black "Kramnik, Vladimir"] [Result "0-1"] [ECO "A07"] [WhiteElo "2765"] [BlackElo "2797"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "88"] [EventDate "2020.05.12"] [EventType "k.o."] {[%evp 9,88,11,10,-5,0,0,0,-10,0,-8,0,0,6,-34,-25,-40,-35,-44,-41,-61,-76,-106, -58,-61,-49,-45,-33,-28,-27,-22,-11,-18,0,0,0,0,0,0,0,0,12,8,18,0,8,11,25,28, 32,4,5,0,0,0,0,-447,-437,-433,-381,-514,-487,-718,-720,-723,-712,-691,-689, -664,-604,-648,-606,-556,-513,-4914,-571,-1742,-1589,-4978,-2267,-1491,-1410]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Nc6 6. c3 Nge7 7. e4 O-O 8. b4 dxe4 9. dxe4 Qxd1 10. Rxd1 Be6 {[#]} 11. Bb2 $146 (11. Be3 f6 12. Nbd2 Nc8 13. Bf1 Nd6 14. a3 Rfd8 15. c4 Bg4 16. Kg2 f5 17. c5 Nxe4 {0-1 (36) Pantsulaia,L (2572)-Sivuk,V (2490) Ureki 2015}) 11... Rfd8 12. Nbd2 f6 13. Bf1 Nc8 14. a3 Nb6 15. Rab1 a5 16. Rdc1 Bh6 17. Rc2 Rd7 18. Bc1 Rad8 19. Kg2 Kg7 20. Be2 axb4 (20... Re7 21. Bb5 a4 22. Be2 Rf7 23. h3 Rff8) 21. axb4 Ra8 22. Nb3 Bxb3 23. Bxh6+ Kxh6 24. Rxb3 Nd8 25. Rbb2 Ne6 26. Ra2 Rdd8 27. Nd2 c5 28. Bg4 Nc7 $1 29. bxc5 Na4 30. Nb3 Nb5 31. Rd2 Nbxc3 32. f3 $2 {[%mdl 8192]} (32. Rxd8 $11 Rxd8 33. Ra3) 32... Nxa2 $19 33. Rxa2 Nc3 34. Rc2 Nd1 35. Rc1 (35. Kg1 $142) 35... Ra3 36. Be6 Ra2+ 37. Kg1 Re2 38. Bd5 Re1+ 39. Kg2 Ne3+ {[%mdl 64]} 40. Kf2 Rxc1 41. Kxe3 (41. Nxc1 $142 Nxd5 42. exd5) 41... Rxd5 42. exd5 Rc3+ {[%mdl 64]} 43. Kd2 Rxb3 44. d6 Ra3 0-1 [Event "Russia Charity Final-4"] [Site "Online"] [Date "2020.05.14"] [Round "1.1"] [White "Tomashevsky, Evgeny"] [Black "Svidler, Peter"] [Result "1-0"] [ECO "A23"] [WhiteElo "2695"] [BlackElo "2754"] [Annotator "TA"] [PlyCount "99"] [EventDate "2020.05.12"] [EventType "k.o."] [SourceTitle "playchess.com"] [Source "ChessBase"] {[%evp 9,99,14,15,12,20,15,25,22,7,8,18,12,13,24,16,16,21,13,31,29,41,39,46,42, 58,52,65,66,75,54,62,14,8,12,69,41,40,30,30,54,45,31,94,3,39,40,55,52,91,91,86, 90,88,88,80,85,88,88,102,102,99,93,92,88,144,83,333,309,308,177,386,384,367, 366,460,450,468,468,453,447,437,437,414,399,1553,1326,6095,5915,29962,29962, 29963,8684]} 1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 c6 5. e3 O-O 6. Nge2 { A23: English Opening: 1...e5 2 Nc3 Nf6 3 g3 c6.} d5 7. cxd5 Nxd5 8. Nxd5 { White has an edge.} cxd5 9. d4 exd4 10. Nxd4 Nc6 11. Nxc6 bxc6 12. O-O Bf5 13. Bd2 {[#]} Qb6 $146 ({Predecessor:} 13... Qd6 14. Qa4 Bb6 15. Rfd1 Rfd8 16. Bc3 Qe6 17. Rd2 Rac8 18. b4 Bxe3 19. Re2 d4 20. Bxd4 Rxd4 21. Rxe3 Qd7 22. Rae1 Be6 23. a3 h6 24. Rc3 {1/2-1/2 (24) Varkentin,W (1939)-Jacon,M (1972) ICCF email 2016}) 14. Rc1 Be7 15. Bc3 Rfd8 16. Qa4 {Strongly threatening Ba5.} a5 17. Rfd1 Be6 18. Rd2 Bf8 19. h4 h6 20. Rcd1 Bb4 21. Qc2 Qc5 (21... Bxc3 $11 22. Qxc3 a4) 22. Rc1 Rdc8 23. e4 Bxc3 24. Qxc3 Qxc3 25. Rxc3 {[%cal Re4d5]} Rab8 ({Better is } 25... d4 $14 26. Rxd4 Rd8 27. Rxd8+ Rxd8) 26. b3 (26. exd5 $16 cxd5 27. Bxd5) 26... Kf8 27. Rc5 {[%cal Re4d5]} a4 28. bxa4 dxe4 29. Bxe4 Rb4 30. Bxc6 Rxa4 31. Bxa4 {Threatens to win with Rxc8+.} Rxc5 32. Bb3 Bxb3 33. axb3 $16 { [%mdl 4096] Endgame KR-KR} Rc1+ 34. Kg2 Rb1 35. Rd3 Ke7 36. Kf3 Kf6 (36... Rb2 $142) 37. Kf4 (37. Ke3 $142) 37... g5+ $2 {Now Black is done in.} (37... Rb2 $16) 38. hxg5+ $18 hxg5+ {[#]} 39. Ke4 $1 Rb2 $2 {[#]} (39... Ke6 {was necessary.} 40. g4 f6) 40. f3 $1 Ke6 41. g4 f6 42. Re3 Rb1 43. Kd4+ Kd6 44. Kc4 Rc1+ 45. Rc3 Rb1 46. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Ke5 $2 (46... Kc6 47. Re3 Rc1+ 48. Kb3 Rb1+ 49. Ka4 Ra1+ 50. Ra3 Re1) 47. Kc5 f5 48. gxf5 Kxf5 49. b5 Ke6 50. Kc6 {Accuracy: White = 86%, Black = 53%.} 1-0 [Event "Russia Charity Final-4"] [Site "Online"] [Date "2020.05.14"] [Round "1.2"] [White "Svidler, Peter"] [Black "Tomashevsky, Evgeny"] [Result "1/2-1/2"] [ECO "A01"] [WhiteElo "2754"] [BlackElo "2695"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "103"] [EventDate "2020.05.12"] [EventType "k.o."] {[%evp 9,103,0,6,4,14,0,7,0,7,0,13,-14,-7,-40,-6,-9,-9,-24,0,0,0,0,0,0,10,-22, 7,0,4,0,15,-7,12,16,16,11,8,5,17,0,20,0,45,19,70,60,61,66,71,25,45,0,114,125, 112,45,32,14,62,60,81,8,8,8,8,13,13,8,134,123,130,8,234,232,241,174,205,21,22, 0,0,0,0,0,0,0,18,0,0,0,0,0,0,0,0,0]} 1. b3 d5 2. Bb2 Bf5 3. e3 e6 4. Nf3 Nf6 5. c4 Be7 6. Be2 h6 7. O-O O-O 8. Nc3 c6 9. Rc1 a6 {[#]} 10. Ne5 $146 (10. cxd5 cxd5 11. d3 Nc6 12. Na4 Nd7 13. a3 Rc8 14. b4 b5 15. Nc5 a5 16. Nb7 {1/2-1/2 (73) Levushkina,E (2310)-Percivaldi, M (2170) Helsingor 2014}) 10... Nbd7 11. f4 Nxe5 (11... dxc4 12. Bxc4 Nxe5 13. fxe5 Nd5 14. Rf2 Rc8) 12. fxe5 Ne4 13. Nxe4 Bxe4 14. c5 Bg6 15. Bd4 Kh7 16. Bg4 Qd7 17. Qf3 f5 18. exf6 Bxf6 19. Qg3 Bf5 20. Bh5 Bxd4 21. exd4 Rf6 22. Rf2 Raf8 23. Rcf1 {[%cal Bc1f1,Bf1f2,Bf2f7] [%mdl 32]} Qd8 24. b4 Be4 25. Qd6 (25. h4 a5 26. bxa5 Qxa5 27. Rxf6 gxf6 28. Rf2) 25... Rxf2 (25... Qxd6 26. cxd6 Bg6 27. Bg4 Bf5 28. Bh5 Bg6) 26. Rxf2 Qxd6 (26... Bf5 $1 $11) 27. cxd6 $11 {[%mdl 4096]} Rd8 $1 28. Rf7 b5 $1 29. Rc7 Rxd6 30. Be8 e5 (30... Rd8 $11 31. Bf7 a5 $1 {[%mdl 512]}) 31. dxe5 $16 Re6 { [%mdl 64]} 32. Bxc6 (32. Bd7 $1 $16 {[%cal Rd7e6]} Rxe5 33. d4) 32... Rxe5 $14 33. d4 Rg5 34. g3 Rf5 35. Bb7 (35. Ra7 $16) 35... Rf3 $11 36. Bxa6 Ra3 37. Bxb5 Rxa2 38. Bc6 Rb2 (38... Rg2+ $11 39. Kf1 Rxh2) 39. b5 $16 Kg6 40. Rb7 (40. Be8+ $16 Kf6 41. Rf7+ Ke6 42. Rxg7) 40... Kg5 $2 (40... Rg2+ $11 41. Kf1 Rxh2) 41. Rxg7+ $18 Kf6 42. Rb7 Kf5 43. b6 $2 (43. Rb8 $18) 43... Kg4 $1 $11 {[%cal Rg4f3]} 44. Bd7+ Kf3 {[%cal Rb2b1]} 45. Bh3 Ke3 46. Bf1 Rb1 47. Rb8 Kxd4 48. Kf2 Rb2+ 49. Be2 Bd3 50. Re8 Rxb6 51. Bxd3 Kxd3 52. Re3+ 1/2-1/2 [Event "Russia Charity Final-4"] [Site "Online"] [Date "2020.05.14"] [Round "1.3"] [White "Grischuk, Alexnader"] [Black "Kramnik, Vladimir"] [Result "1-0"] [ECO "D35"] [WhiteElo "2765"] [BlackElo "2797"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "79"] [EventDate "2020.05.12"] [EventType "k.o."] {[%evp 15,79,11,11,7,20,11,28,14,21,31,24,14,58,29,31,0,39,37,44,35,62,53,66, 58,71,68,91,107,111,71,83,77,84,63,71,56,80,55,56,54,74,55,55,54,55,55,93,99, 151,84,92,66,175,180,289,279,256,119,365,260,245,242,289,283,485,446]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Bd3 Re8 9. Nge2 b6 10. O-O Bb7 11. Qc2 Nbd7 12. Rad1 c6 13. a3 $5 {[%cal Ba2a3,Ba3a4, Ba4a5][%mdl 4] Leaves trodden paths.} Nf8 14. b4 {[#]} Ne6 $146 (14... Rc8 15. Qb3 Qd7 16. Qb1 Ne4 17. Bg3 Nxc3 18. Nxc3 Bd6 19. Bf5 Ne6 20. Ne2 Qc7 {1/2-1/2 (42) Hartmann,T-Schlueter,C Ruhrgebiet 1998}) 15. Qb2 Rc8 16. a4 Rc7 17. a5 Rd7 18. Ra1 Bd6 19. Bg3 Ng5 20. Rfc1 Nh5 21. Bxd6 Rxd6 22. axb6 axb6 23. Ra7 Qb8 24. Rca1 Nf6 25. h3 Rdd8 26. Qd2 Bc8 27. Nf4 Ne6 28. Nce2 Nxf4 29. Nxf4 Qd6 30. Qc3 Ne4 31. Bxe4 Rxe4 {[#]} (31... dxe4 32. Qc4 Rd7) 32. Rc1 (32. Nd3 $1) 32... Bd7 33. b5 Rc8 {[#]} (33... cxb5 $14 34. Qc7 Qxc7 35. Rcxc7 Be8) 34. Qb3 $1 $18 g5 (34... Re7 $142 35. bxc6 Rxc6 36. Rxc6 Bxc6 37. Rxe7 (37. Qxb6 Rxa7 38. Qxa7 Qd8 $16) 37... Qxe7 38. Qxb6 Qd7) 35. Nh5 Re6 36. Ng3 (36. Qb1 $18) 36... Rf6 $2 (36... cxb5 $16 37. Rxc8+ Bxc8) 37. bxc6 Rxc6 38. Rxc6 Qxc6 39. Qa3 Qd6 $2 ( 39... b5 40. e4 Re6) 40. Nh5 1-0 [Event "Russia Charity Final-4"] [Site "lichess.org"] [Date "2020.05.14"] [Round "1.3"] [White "Sasha"] [Black "Vladimir_Kramnik"] [Result "1-0"] [ECO "D35"] [WhiteElo "2765"] [BlackElo "2797"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "79"] [EventDate "2020.??.??"] [EventType "blitz"] {[%evp 15,79,17,17,17,17,28,20,25,22,19,30,22,48,20,27,0,40,48,41,39,55,58,75, 53,82,61,100,107,83,83,85,85,87,66,61,62,64,52,56,52,65,52,52,52,57,57,95,87, 142,80,96,87,163,163,275,281,264,126,364,251,261,259,327,262,516,508]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Bd3 Re8 9. Nge2 b6 10. O-O Bb7 11. Qc2 Nbd7 12. Rad1 c6 13. a3 $5 {[%cal Ba2a3,Ba3a4, Ba4a5][%mdl 4]} Nf8 14. b4 {[#]} Ne6 $146 (14... Rc8 15. Qb3 Qd7 16. Qb1 Ne4 17. Bg3 Nxc3 18. Nxc3 Bd6 19. Bf5 Ne6 20. Ne2 Qc7 {1/2-1/2 (42) Hartmann, T-Schlueter,C Ruhrgebiet 1998}) 15. Qb2 Rc8 16. a4 Rc7 17. a5 Rd7 18. Ra1 Bd6 19. Bg3 Ng5 20. Rfc1 Nh5 21. Bxd6 Rxd6 22. axb6 axb6 23. Ra7 Qb8 24. Rca1 Nf6 25. h3 Rdd8 26. Qd2 Bc8 27. Nf4 Ne6 28. Nce2 Nxf4 29. Nxf4 Qd6 30. Qc3 Ne4 31. Bxe4 Rxe4 {[#]} (31... dxe4 32. Rc1 Bd7) 32. Rc1 (32. Nd3 $142 $1) 32... Bd7 33. b5 Rc8 (33... cxb5 $16 34. Qc7 Qxc7 35. Rcxc7 Be8) 34. Qb3 $18 g5 (34... Re7 $142 35. bxc6 Rxc6 36. Rxc6 Bxc6 37. Rxe7 (37. Qxb6 Rxa7 38. Qxa7 Qd8 $16) 37... Qxe7) 35. Nh5 Re6 36. Ng3 (36. Qb1 $18) 36... Rf6 $2 (36... cxb5 $16 37. Rxc8+ Bxc8) 37. bxc6 Rxc6 38. Rxc6 (38. Ra8+ Kh7 $18) 38... Qxc6 39. Qa3 Qd6 $2 (39... Be8 40. Ra8 Re6) 40. Nh5 1-0 [Event "Russia Charity Final-4"] [Site "Online"] [Date "2020.05.14"] [Round "2.1"] [White "Tomashevsky, Evgeny"] [Black "Grischuk, Alexander"] [Result "0-1"] [ECO "E90"] [WhiteElo "2695"] [BlackElo "2765"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "70"] [EventDate "2020.05.12"] [EventType "k.o."] {[%evp 22,70,31,35,83,81,75,15,5,20,26,6,27,24,35,30,18,8,18,20,20,37,15,0,0,0, -1,-29,85,8,14,-19,-13,-22,-14,-6,-19,-61,-74,-441,-406,-29985,-29986,-29986, -29987,-29987,-29988,-29988,-29988,-29988,-2855]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nc5 10. Nd2 c6 11. Be2 a4 12. Qc2 Qa5 13. a3 Bd7 {[#]} 14. Kf1 $146 (14. O-O-O $16) (14. O-O-O Rfc8 15. Kb1 cxd5 16. exd5 Rab8 17. f3 b6 18. Rdg1 e4 19. fxe4 b5 20. e5 dxe5 21. cxb5 {1/2-1/2 (44) Hamitevici,V (2476) -Fedorov,A (2566) Kishinev 2019}) 14... cxd5 $11 15. cxd5 b5 16. Kg2 Rac8 17. f3 Ne8 18. Rhc1 f5 19. b4 $36 { [%mdl 2048]} axb3 $1 20. Nxb3 Nxb3 21. Qxb3 Nf6 22. Qb4 Qd8 $1 23. Nxb5 Rb8 24. a4 h5 (24... fxe4 $11 25. fxe4 Nh5) 25. exf5 (25. gxf5 $16 gxf5 26. Rg1 (26. Qxd6 fxe4 27. Bc5 Ne8 $19)) 25... gxf5 26. g5 Nxd5 {[%mdl 64]} 27. Bc4 Be6 28. Bxd5 $1 Bxd5 29. Rd1 (29. Qxd6 $2 {[#]} Rxb5 $1 {[%mdl 512]} 30. Qxd8 Rb2+ 31. Bf2 Rxd8 $19) 29... f4 30. Rxd5 $4 {[%mdl 8192]} (30. Bf2 $17 Qxg5+ 31. Kh2) 30... Qxg5+ $19 (30... fxe3 31. Rg1 $17) 31. Kh2 (31. Kh1 $19 fxe3 32. Rg1) 31... Qg3+ {[%mdl 64]} 32. Kh1 Qxf3+ {[%mdl 64]} 33. Kh2 Qg3+ 34. Kh1 Qxh3+ 35. Kg1 Qxe3+ (35... fxe3 $142 36. Rd2 exd2 37. Qxd2 Rf4 38. Qd5+ Kh7 39. Qg2 Qe3+ 40. Kh1 Rh4+ 41. Qh2 Qf3+ 42. Kg1 Rg4+ 43. Qg3 Rxg3+ 44. Kh2 Qg2#) 0-1 [Event "Russia Charity Final-4"] [Site "Online"] [Date "2020.05.14"] [Round "2.2"] [White "Grischuk, Alexander"] [Black "Tomashevsky, Evgeny"] [Result "1-0"] [ECO "D02"] [WhiteElo "2765"] [BlackElo "2695"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "103"] [EventDate "2020.05.12"] [EventType "k.o."] {[%evp 9,103,7,9,8,14,8,16,9,8,8,12,12,10,11,12,0,13,8,15,23,11,8,27,31,23,17, 28,14,33,17,19,0,17,0,0,0,17,17,17,17,17,17,17,-25,-9,-12,-22,-25,-9,-27,0,0,0, 0,14,10,19,8,42,41,116,133,108,114,114,93,135,116,120,108,101,49,38,40,389,379, 381,348,877,728,559,882,1649,1557,6343,3310,29947,12168,29968,29969,29981, 29976,29982,29983,29985,29986]} 1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 e6 5. Nbd2 Qb6 6. Rb1 cxd4 7. exd4 Bd7 8. Be2 Bb5 {[#]} 9. c3 $146 (9. O-O Nc6 10. c3 Be7 11. Re1 O-O 12. Nb3 Ne4 13. Nbd2 Nxd2 14. Qxd2 Rfc8 15. h4 {1-0 (72) Demchenko, A (2679)-Kozlov,O (2275) Sochi 2018}) 9... Bxe2 10. Qxe2 Nc6 11. O-O Be7 12. Ne5 O-O 13. Bg5 Rfe8 14. f4 Rac8 15. Kh1 Qa6 16. Qxa6 bxa6 17. Bxf6 Bxf6 18. Nb3 Be7 19. Nxc6 Rxc6 20. Nc1 a5 21. a4 Bd6 22. Nd3 g6 23. g4 Kg7 24. Kg2 Rc4 25. Ra1 Rh8 26. f5 exf5 27. gxf5 Re8 28. Rfe1 Rxe1 29. Nxe1 $11 {[%mdl 4096]} Kf6 30. Nc2 Bf4 31. fxg6 fxg6 32. h4 Rc8 33. Kf3 Kf5 34. Re1 Rb8 {[#]} (34... Bd6 $1 $14) 35. Ne3+ $1 $16 Bxe3 36. Rxe3 Kf6 37. Re5 Rd8 38. Ke3 h6 39. b3 g5 40. hxg5+ (40. h5 $16) 40... hxg5 $14 41. c4 Rb8 $2 {[%mdl 8192]} (41... dxc4 $1 $14 42. bxc4 Rc8) 42. Rxd5 $18 Rxb3+ 43. Ke4 Rb4 $2 (43... g4 44. Rxa5 Rb4) 44. Rd6+ Ke7 45. c5 g4 46. Rg6 Rxa4 47. Kd5 Ra1 48. Rxg4 a4 49. Rg7+ Kd8 50. Rxa7 Kc8 51. Kc6 {[%cal Ra7a8]} Kb8 52. Ra5 1-0 [Event "Russia Charity Final-4"] [Site "Online"] [Date "2020.05.14"] [Round "2.3"] [White "Tomashevsky, Evgeny"] [Black "Grischuk, Alexander"] [Result "0-1"] [ECO "A29"] [WhiteElo "2695"] [BlackElo "2765"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "78"] [EventDate "2020.05.12"] [EventType "k.o."] {[%evp 17,78,0,9,0,0,-10,-14,-9,2,-22,-16,-16,-10,-49,0,-12,0,0,27,0,0,4,75,0, 0,0,8,8,9,-12,54,29,91,89,89,92,92,56,167,141,141,117,141,141,156,158,143,112, 128,20,203,189,252,118,123,0,0,0,0,-36,-44,-57,15]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Bc5 7. O-O O-O 8. d3 Nb6 9. a3 a5 10. Bd2 a4 $146 (10... f6 11. Rc1 Be6 12. Ne4 Be7 13. Nc5 Bxc5 14. Rxc5 Qd6 15. Rc1 Rf7 16. Be3 Nd5 17. Bc5 Qd7 {1-0 (51) Hoffmann,C-Altok,M Cologne 1993}) 11. Ne4 Be7 12. Rc1 f6 13. b4 axb3 14. Qxb3+ Kh8 15. Bb4 Re8 16. Rfd1 Be6 17. Qb1 Bd5 18. e3 Nxb4 19. axb4 Bd6 (19... Bf8 $11) 20. Nc5 (20. d4 $16) 20... Qe7 $11 21. Nd2 Bxg2 22. Kxg2 Ra7 23. Ndb3 Nd7 (23... Nd5 $11) 24. d4 $14 Bxc5 (24... exd4 $11 25. Nxd7 (25. exd4 b6 $11) (25. Rxd4 Ne5 $11) 25... Qxd7 26. Nxd4 Re5) 25. Nxc5 $16 Nxc5 26. dxc5 Raa8 27. Qe4 b6 (27... c6 $14) 28. cxb6 cxb6 29. Rc6 Rab8 30. b5 Red8 31. Rxd8+ Qxd8 {[%mdl 4096]} 32. h4 h6 33. h5 (33. Qc4 $16) 33... Rc8 $2 {[#]} (33... Qd1 $11) 34. Qc4 $18 Rb8 (34... Ra8 $142 35. Qb3 Ra7) 35. Qf7 ( 35. Qe6 $18) 35... Qd3 $16 36. Qg6 (36. Rc7 $16 {[%csl Gc7][%cal Rf7g7]} Rg8 37. Qc4) 36... Qd5+ 37. e4 Qxb5 38. Rc7 {[%csl Gc7][%cal Rg6g7] [#]} Rg8 39. Rb7 Qe8 {[%mdl 32768]} (39... Qb4 $15) 0-1 [Event "Russia Charity Final-4"] [Site "Online"] [Date "2020.05.14"] [Round "1.2"] [White "Kramnik, Vladimir"] [Black "Grischuk, Alexander"] [Result "0-1"] [ECO "A46"] [WhiteElo "2797"] [BlackElo "2765"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "122"] [EventDate "2020.05.12"] [EventType "k.o."] {[%evp 20,122,16,19,27,0,13,5,8,0,0,0,14,18,10,12,77,0,0,-46,-56,-43,-39,-91, -88,-128,-139,-140,-136,-141,-143,-165,-99,-101,-105,-99,-64,-71,-76,-235,-225, -202,-181,-199,-189,-284,-202,-195,-205,-211,-225,-498,-505,-466,-208,-211, -211,-211,-211,-211,-211,-211,-211,-202,-130,-414,-276,-273,-276,-259,-266, -420,-406,-350,-379,-427,-416,-387,-345,-913,-1261,-1235,-1175,-1106,-995,-871, -858,-3572,-2797,-2261,-1870,-1734,-1208,-12839,-2160,-2446,-2144,-12833, -12834,-12843,-12843,-12843,-12844,-12844,-12844]} 1. Nf3 d6 2. d4 Nf6 3. g3 Nbd7 4. Bg2 e5 5. c4 c6 6. O-O e4 7. Nfd2 d5 8. Nc3 Be7 9. cxd5 cxd5 10. f3 exf3 11. Nxf3 O-O 12. Ne5 Nb6 13. a4 a5 14. Qb3 Be6 15. Bf4 Rc8 {[#]} 16. Rac1 $146 (16. Rad1 Nc4 17. e4 Qb6 18. Qxb6 Nxb6 19. Bg5 Rfd8 20. exd5 Nbxd5 21. Bxd5 Nxd5 22. Bxe7 Nxe7 {1/2-1/2 (33) Martic,Z (2269)-Bulat,A (2297) Pula 2002} ) 16... h6 17. Qb5 g5 (17... Ra8 $11) 18. Be3 (18. Bd2 $1 $16) 18... Nc4 $11 19. Nxc4 Rxc4 20. Qxb7 Rb4 $36 {[%mdl 2048]} 21. Qa7 (21. Nb5 $15) 21... Rxb2 $17 22. Rb1 {[#]} Rxb1 $1 23. Rxb1 Bb4 24. Bd2 Re8 25. Rf1 Kg7 (25... Re7 $19 26. Qa6 Rc7) 26. Qa6 Bg4 27. e3 Re6 28. Qd3 Bh5 29. Nb5 $2 (29. Rxf6 $17 Rxf6 30. Nxd5 {[%mdl 64]}) 29... Bg6 $19 30. Qe2 Qe7 31. Re1 Ne4 32. Bxb4 (32. Bxe4 $142 Bxe4 33. Nc3) 32... Qxb4 33. Nc7 Rc6 34. Nxd5 Qxa4 35. Rf1 $2 (35. Qd3 Nxg3 {[%mdl 64]} 36. Qd1 Qxd1 37. Rxd1 Ne2+ 38. Kf1) 35... Rc2 36. Qf3 {[#]} g4 $1 {[%mdl 512]} 37. Qf4 (37. Qxg4 Rxg2+) 37... Rxg2+ $1 {[%mdl 64]} 38. Kxg2 Qa2+ {[%mdl 64]} 39. Kg1 Qxd5 40. Qe5+ Qxe5 41. dxe5 Nc3 42. Kf2 $2 {[%mdl 8192]} (42. Ra1 $17) 42... Bd3 43. Ra1 a4 44. Ke1 Bb5 45. Kd2 (45. Rc1 { was called for.} Ne4 46. Rc7) 45... Ne4+ 46. Kc2 Ng5 47. Rb1 Bd7 48. Rb7 Be6 49. Kb2 $2 (49. Ra7) 49... Nf3 50. Ka3 Nxh2 51. Rb1 Bb3 52. Rc1 Nf3 53. e6 fxe6 54. Kb4 Kg6 55. Rc3 h5 56. Kc5 Kf6 57. Rc1 Ke5 58. Rh1 {[#]} h4 $1 {[%mdl 64]} 59. gxh4 g3 60. h5 g2 61. Rc1 g1=Q 0-1

Sunday, May 3, 2020

La Partida Del Día: Garry Kasparov - Nigel Short [C88] Kasparov - Short PCA World Championship London ENG (3), 11.09.1993

Kasparov and Short to meet again | chess24.com


La Partida Del Día
[Event "Kasparov - Short PCA World Championship"] [Site "London ENG"] [Date "1993.09.11"] [Round "3"] [White "Garry Kasparov"] [Black "Nigel Short"] [Result "1-0"] [ECO "C88"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "117"] [EventDate "1993.??.??"] {[%evp 19,117,21,80,-13,62,4,94,-23,20,-21,21,-46,58,-63,76,-38,110,-7,97,47, 75,42,77,76,166,75,155,115,161,129,252,204,331,246,323,52,48,16,39,9,65,0,70, 26,143,105,179,155,176,177,195,180,173,122,222,200,232,234,230,199,232,219,219, 219,219,219,219,233,229,213,298,285,314,304,305,306,316,296,369,362,366,367, 309,268,355,346,362,357,357,338,341,299,14792,14900,14899,14900,14902,14902, 14904,14904]} {C88: Apertura cerrada Ruy Lopez: Sistema Anti-Marshall} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 (8... b4 9. d4 d6 10. dxe5 Nxe5 11. Nbd2 Nfd7 12. Nd4 Bb7 13. Bd5 Qc8 14. f4 Ng6 15. N2f3 Re8 16. Nc6 Nf6 17. Nxb4 c6 18. Ba2 d5 19. Nd3 Nxe4 20. Nfe5 Nxe5 21. Nxe5 Bc5+ 22. Be3 Bd6 23. c4 {Bosiocic,M (2619)-Ragger,M (2684) Austria AUT 2020 1/ 2-1/2 (33)}) 9. d3 Re8 $146 (9... d6 10. Nbd2 (10. c3 Nd7 11. axb5 axb5 12. Rxa8 Qxa8 13. Nbd2 b4 14. Nc4 bxc3 15. bxc3 Na5 16. Ba2 Nxc4 17. Bxc4 Ba6 18. Bd5 Bb7 19. Bc4 Ba6 20. Bd5 Bb7 21. Bxb7 Qxb7 22. Be3 Ra8 23. Qc2 Ra3 24. Nd2 Qa8 {Janzelj,T (2446)-Chkhaidze,N (2309) Deutschlandsberg AUT 2020 1-0 (58)}) 10... Qd7 (10... Nd7 11. c3 Nc5 12. axb5 axb5 13. Rxa8 Qxa8 14. Bc2 b4 15. d4 bxc3 16. bxc3 Nd7 17. Nf1 Qa1 18. Qd3 Bf6 19. Rd1 exd4 20. cxd4 Qa5 21. Qe2 Nb4 22. Bd2 Qa6 23. Qxa6 Nxa6 24. Ne3 Re8 25. Bd3 {Schroeder,J (2553)-Buckels,V (2459) Schwaebisch Gmuend GER 2020 1-0 (40)}) 11. Nf1 Rae8 12. axb5 axb5 13. c3 Bd8 14. Ng3 Nb8 15. Bg5 h6 16. Bxf6 Bxf6 17. d4 Qc8 18. Ra5 c6 19. Nf5 Rd8 20. d5 Qc7 21. Qa1 Qb6 22. Rd1 c5 23. Bc2 Na6 24. b3 {Penna,T (2007)-Hebden,M (2436) London ENG 2019 1/2-1/2 (67)}) 10. Nbd2 Bf8 (10... Bc5 $11 {Mantiene el balance...}) 11. c3 (11. Nf1 $1 $16) 11... h6 (11... Na5 $11) 12. Ba2 (12. d4 $14) 12... d6 (12... Qe7 $11) 13. Nh4 $1 {[%csl Gh4]} (13. axb5 $16 axb5 14. Qb3) 13... Qd7 $11 14. Ng6 (14. Nf1 $142) 14... Ne7 (14... Nd8) 15. Nxf8 Kxf8 ( 15... Rxf8 $15 16. Bb3 Rfd8) 16. f3 (16. Nb3 $14) 16... Rad8 (16... Ng6 $15) 17. b4 (17. Nb3 $16) 17... Ng6 (17... bxa4 $15 18. Bb1 Bc6) 18. Nb3 (18. axb5 $16 axb5 19. Nb3) 18... Bc8 (18... bxa4 $11 19. Na5 Bc8) 19. Bb1 (19. axb5 $16 axb5 20. d4) 19... Nh5 20. axb5 axb5 21. Be3 Nh4 (21... Ngf4 $16) 22. Ra2 (22. Qd2 $18) 22... Re6 (22... Nf4 $142) 23. d4 Rg6 (23... Kg8 $16 24. d5 Rf6) 24. Kh1 $1 $18 {[%csl Gh1]} Re8 (24... Kg8 $16 {era necesario...} 25. d5 Rf6) 25. dxe5 Rxe5 (25... dxe5 $142 26. Rd2 Qc6) 26. g4 $1 {[%csl Gg4] Kasparov tiene firme control!!} ({Es más débil la siguiente línea:} 26. f4 Rxg2 (26... Nxg2 27. Rxg2 Rxg2 28. Kxg2 Qh3+ 29. Kg1 Bg4 30. Qd2 Bf3 31. fxe5 Qg4+ 32. Kf1 Qh3+ 33. Kg1 Qg4+ $11) 27. Rxg2 Nxg2 $16) 26... Rf6 27. Bd4 $2 {[%csl Rd4]} ({ Tampoco sirve:} 27. gxh5 Nxf3 28. Nd4 Nxe1 $17) (27. Nd4 $18 {[%csl Gd4] Luce muy peligroso este corcel...}) 27... Ng3+ $14 28. hxg3 Nxf3 29. Bxe5 Qxg4 30. Rh2 $1 Nxe1 31. Qxe1 dxe5 (31... Qf3+ $11 32. Kg1 dxe5) 32. Nd2 $1 $16 Rd6 ( 32... Rc6 $16) 33. Bc2 Be6 34. Kg1 Kg8 35. Nf1 Qg5 36. Qe3 ({Es mucho mejor:} 36. Rd2 $18) 36... Qd8 (36... Qxe3+ $16 37. Nxe3 Rc6) 37. Rd2 c6 38. Rxd6 Qxd6 39. Qc5 Qxc5+ 40. bxc5 h5 41. Nd2 Kf8 42. Kf2 Ke7 43. Bb3 Bd7 44. Nf3 Kf6 45. c4 bxc4 46. Bxc4 Be6 47. Be2 Bg4 48. Bd1 g6 49. Ba4 Bd7 50. Ne1 Ke6 51. Bb3+ Ke7 52. Nd3 f6 53. Nb4 f5 54. Ba4 fxe4 55. Bxc6 Bxc6 $2 (55... g5 56. Bxe4 Ba4 57. Nd5+ Ke6) 56. Nxc6+ $18 Ke6 57. Ke3 g5 (57... Kd5 58. Ne7+ Kxc5 59. Nxg6 Kd5 60. Nf8 $18) 58. Kxe4 h4 59. gxh4 1-0

CHESS TOURNAMENTS

Human Vs. Machine

Mosaico Ajedrecístico Chess Club