[Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.1"] [White "Andreikin, Dmitry"] [Black "Shubin, Kirill"] [Result "1-0"] [ECO "C07"] [WhiteElo "2725"] [BlackElo "2466"] [Annotator "TA"] [PlyCount "99"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,99,10,11,19,12,11,19,3,15,15,15,22,16,20,18,28,22,37,18,139,150,192, 205,191,191,188,81,81,81,295,85,89,-41,87,80,88,89,106,107,108,108,108,108,108, 108,108,108,108,108,113,118,112,96,96,97,97,96,85,76,78,77,147,147,148,145,171, 164,162,164,164,149,164,142,164,164,171,157,171,164,164,142,142,135,135,135, 141,141]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 9. Qe2 Qb8 10. Nf3 Ne7 {The position is equal.} 11. e5 Bc7 12. O-O c5 {[#] Strongly threatening ...c4.} 13. c4 $146 ({Predecessor:} 13. c3 h6 14. Re1 O-O 15. Be3 Bxe5 16. Bxc5 Bd6 17. Ne5 Bxe5 18. Qxe5 Qxe5 19. Rxe5 {1/2-1/2 (35) Caputcuoglu,Z (1737)-Alumert,O (1861) Konya 2018}) 13... h6 14. b3 O-O 15. Ba3 Rc8 16. Rac1 (16. Bc2 {feels hotter.} Qb6 17. Rfe1 Bc6 18. cxd5 Bxd5 19. Rac1) 16... Nc6 (16... Bb6 $11 {keeps the balance.}) 17. cxd5 $16 ({Much weaker is} 17. Bxc5 $6 Nxe5 18. Nxe5 Bxe5 $11) 17... exd5 {[%CAl Rc6e5]} 18. Rxc5 (18. Bxc5 Nxe5 19. Nxe5 Bxe5 $14) 18... Nxe5 19. Nxe5 ({Much less strong is} 19. Rxd5 $6 Bc6 $16) 19... Bxe5 20. Rxc8+ (20. Rxd5 $18 {is the precise move to win.} Bxh2+ 21. Kh1) 20... Bxc8 21. Bb2 Bxh2+ 22. Kh1 {[%CAl Re2e8]} Bd6 23. Qe8+ Bf8 {[#]} 24. Bh7+ $1 {White leaves nothing to chance now.} Kxh7 25. Qxf8 {[%csl Gb2][%CAl Rf8g7]} f6 26. Bxf6 $1 {[%csl Gf6][%CAl Rf8g7]} Qb7 {[#]} 27. Re1 $1 {Intending Re7! and mate.} Bf5 {[#]} 28. Qe7 {[%CAl Re7b7]} Qxe7 29. Rxe7 {[%mdl 4096] Endgame KRB-KRB} Kg6 30. Bd4 Bb1 31. a3 ({Don't take} 31. Bxg7 a5 $14) 31... a5 32. Rxg7+ Kf5 33. f3 Rb8 34. Rf7+ Ke6 35. Rf6+ Kd7 36. Ra6 Rxb3 37. Rxa5 Bd3 ({Black should try} 37... Kc6) 38. Rxd5+ {White is clearly better.} Ke6 39. Ra5 h5 40. Re5+ Kf7 41. Rxh5 Rxa3 42. Kh2 Ra2 43. Rg5 Bf1 44. Kg1 Bd3 45. Rd5 Rc2 46. Be3 Bc4 47. Rd4 Ke6 48. Bd2 Ke5 49. Rd8 Bd5 { [#]} 50. Bf4+ $1 {[%mdl 512] Weighted Error Value: White=0.07/Black=0.12} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.2"] [White "Lobanov, Sergei"] [Black "Dreev, Aleksey"] [Result "1/2-1/2"] [ECO "B15"] [WhiteElo "2520"] [BlackElo "2647"] [Annotator "TA"] [PlyCount "67"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,67,16,30,25,29,39,9,19,6,12,20,12,13,25,10,17,15,25,0,18,0,25,23,30, 29,46,0,0,0,0,0,0,0,0,0,0,0,18,0,0,0,0,0,0,0,0,0,0,0,8,0,14,0,0,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ { B15: Caro-Kann: 3 Nc3:3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 9. Ne2 h5 10. Be3 (10. O-O {with more complications.} f5 11. Re1 g6 12. Bd2 Nd7 13. Nf4) 10... Nd7 {[%CAl Bb8d7,Bd7f8,Bf8g6,Bg6e7,Be7f5][%mdl 32]} 11. O-O-O Nf8 12. c4 Be6 {[#]} 13. a3 $146 ({Predecessor:} 13. Nc3 Bb4 14. Kb1 Rc8 15. Ne4 b5 16. c5 Re7 17. Nd6 Rb8 18. Bf4 Ba5 19. Be4 {1-0 (48) Lobanov,S (2522)-Abdusattorov,N (2627) Chess.com INT 2020}) 13... Rc8 14. h3 h4 15. Nc3 Ng6 16. Kb1 a6 17. c5 Bc7 18. Bf5 Ne7 19. Bxe6 fxe6 20. Qe4 Nf5 {The position is equal.} 21. Bf4 Bxf4 22. Qxf4 Qc7 23. Qe4 Rcd8 24. Rd3 Qf7 25. Rhd1 Rd7 26. d5 cxd5 27. Nxd5 Rxd5 28. Rxd5 exd5 29. Qxf5 $11 {KQR-KQR} Re5 30. Qc8+ Re8 31. Qf5 Re5 32. Qc8+ Re8 33. Qf5 Re5 34. Qc8+ {Weighted Error Value: White=0.07/Black=0.04} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.3"] [White "Alekseev, Evgeny"] [Black "Usmanov, Vasily"] [Result "1/2-1/2"] [ECO "A13"] [WhiteElo "2619"] [BlackElo "2447"] [Annotator "TA"] [PlyCount "80"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,80,3,16,17,18,20,10,25,18,7,16,20,15,7,9,-12,-14,-20,0,-15,-11,-13, -4,-9,0,0,0,0,0,0,0,0,58,49,44,47,56,51,49,40,48,4,61,4,44,0,0,0,0,0,0,0,0,0, 55,57,72,52,91,0,22,0,22,22,71,0,0,0,0,0,0]} 1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Be7 5. b3 O-O 6. Bb2 b6 7. cxd5 {A13: English Opening: 1...e6.} exd5 8. d4 Bb7 9. Bd3 a6 10. O-O Bd6 11. Ne2 Nbd7 12. Ng3 Re8 13. Qc2 g6 {[#]} 14. Rfc1 $146 ({Predecessor:} 14. Nd2 Rc8 15. Rac1 Qe7 16. Rfe1 Qe6 17. Nf3 Ne4 18. Nxe4 dxe4 19. Bc4 Qe7 20. Nd2 {0-1 (34) Barpiyeva,G (2009)-Zatonskih,A (2424) Germany 2020}) 14... Rc8 15. a4 Qe7 16. Qe2 Ra8 17. Rc2 Ne4 18. Qd1 Ndf6 19. Rac1 Rac8 20. Ne5 Nxg3 21. hxg3 c5 (21... h5 $11) 22. Qe2 a5 23. Bb5 Red8 24. Nd3 Ne4 25. Nf4 h5 26. Rd1 Qg5 (26... cxd4 $11 27. Bxd4 Rxc2 28. Qxc2 Bc5) 27. Rcc1 (27. Bd3 $1 $14) 27... Bf8 28. Ba6 Bxa6 29. Qxa6 h4 30. gxh4 Qxh4 31. Qe2 g5 32. g3 Qh7 ({Black should play} 32... Qh6 $11 33. Nh5 c4 34. bxc4 dxc4) 33. Nh5 $14 c4 34. bxc4 Rxc4 35. g4 (35. Rxc4 $16 dxc4 36. Rc1) 35... Rxc1 $11 ({ Avoid the trap} 35... Rxa4 $2 36. f3 $18) 36. Rxc1 {[#] Strongly threatening f3.} f5 37. Qf3 Bb4 38. Qxe4 fxe4 {The position is equal.} 39. Nf6+ {[%mdl 64] [#] Double Attack} Kh8 40. Nxh7 Kxh7 {Weighted Error Value: White=0.17/Black=0. 16} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.4"] [White "Pershin, Denis"] [Black "Zvjaginsev, Vadim"] [Result "1/2-1/2"] [ECO "D36"] [WhiteElo "2391"] [BlackElo "2614"] [Annotator "TA"] [PlyCount "120"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,120,13,13,14,19,1,21,10,29,16,12,7,13,8,5,0,6,5,4,5,16,8,33,35,35,35, 45,33,43,28,35,24,23,25,73,73,76,74,143,60,51,71,172,128,175,160,202,117,124, 119,127,0,70,77,80,43,119,105,114,96,117,122,268,267,321,181,407,392,342,297, 291,281,513,485,362,354,329,354,345,288,264,244,236,87,153,17,6,0,0,0,0,0,61,0, 0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Bg4 8. Bd3 Bh5 9. Nge2 Bg6 10. h3 {D35: Queen's Gambit Declined: Exchange Variation.} Nbd7 11. Ng3 Bxd3 12. Qxd3 g6 13. Bh6 Bf8 {[#]} 14. Bf4 $146 ({Predecessor:} 14. Bxf8 Nxf8 15. f4 Nh5 16. Nxh5 Qh4+ 17. g3 Qxh5 18. Kf2 O-O-O 19. b4 a6 20. a4 {1-0 (32) Marschall,J-Wolffram,G Bad Wildbad 1993}) 14... Bg7 15. O-O O-O 16. Rfc1 Re8 17. b4 Rc8 18. Rab1 h6 19. Nf1 b5 20. a4 a6 21. a5 Qe7 22. Nd2 Qe6 23. Rc2 Bf8 24. Na2 g5 25. Bh2 g4 26. hxg4 Nxg4 27. Bf4 Bd6 (27... Ndf6 $142) 28. Rbc1 (28. Bxd6 $16 Qxd6 29. Nf1) 28... Bxf4 $14 29. exf4 Kh8 (29... Ndf6 $16) 30. Nf3 Rg8 31. Nc3 $1 Rg7 32. Ne2 ({White should try } 32. Nh4 $18) 32... Ndf6 $16 {Threatening ...Ne4.} 33. Ne5 Ne4 34. Nxg4 (34. Qf3 $1 $16 f5 35. Ng3 Nxe5 36. dxe5 (36. fxe5 Nxg3 37. fxg3 Rg4 $16)) 34... Rxg4 (34... Qxg4 $11 35. Ng3 Rcg8) 35. Qf3 $14 {And now f5 would win.} (35. f3 Rxg2+ $3 {[%mdl 512]} 36. Kf1 Qh3 $1 37. Ng1 Rxg1+ $1 {[%mdl 512]} 38. Ke2 Rg2+ 39. Ke3 Re8 40. Rxg2 Nc5+ 41. Qe4 Rxe4+ 42. Kf2 Nd3+ 43. Kg1 Nxf4 44. Rh2 Ne2+ 45. Rxe2 Rxe2 46. Rxc6 Qg2#) 35... f5 36. Ng3 (36. Qe3 {seems wilder.} Rgg8 37. g3 Qd6 38. Kh2 Rge8 39. Ng1) 36... Rg6 (36... Rxg3 $14 37. fxg3 Qg6) 37. Nxe4 dxe4 38. Qh5 e3 39. d5 Qf7 (39... exf2+ $16 40. Rxf2 Qf7) 40. Kf1 $1 $18 Rcg8 41. dxc6 (41. Rxc6 $142 Qxd5 42. Rxg6 Rxg6 43. Qxg6 Qd3+ 44. Kg1 exf2+ 45. Kh2 f1=N+ 46. Rxf1 $1 {[%mdl 512]} Qxf1 47. Qxh6+ Kg8 48. Qg6+ (48. Qxa6 Qxf4+ 49. g3 Qf2+ 50. Kh3 Qf3 $18) 48... Kh8 49. Qh6+ Kg8 50. Qg6+ (50. Qxa6 Qxf4+ 51. g3 Qxb4 $18) 50... Kf8 51. Qxf5+ Kg7 52. Qd7+ Kf6 53. Qd6+ Kf7 54. Qc7+ Kf8 55. Qd6+ Kf7 56. Qd7+ Kf8 57. Qd6+ Kf7) 41... Qg7 $2 (41... Qd5 {was worth a try.} 42. Qf3 (42. fxe3 Qd3+ 43. Qe2 Rxg2 $11) 42... Qd3+ 43. Qe2 Qe4) 42. g3 { Strongly threatening c7.} (42. c7 Rxg2 43. fxe3 (43. c8=Q Rxf2+ 44. Rxf2 Qg1+ { [%mdl 64] Double Attack} 45. Ke2 Qxf2+ {[%mdl 64] Double Attack} 46. Kd3 Qd2#) 43... Rg1+ 44. Ke2 Qg2+ 45. Kd3 Qd5+ 46. Kc3 Qc4+ 47. Kb2 Qxb4+ 48. Ka2 Qa4+ 49. Kb2 Qb4+ 50. Ka2 Qxa5+ 51. Kb2 Qb4+ 52. Ka2 Qa4+ 53. Kb2 Qb4+ 54. Ka2 Qa4+ 55. Kb2 Qb4+ $11) 42... exf2 43. Rc3 (43. Rxf2 Rxg3 44. Qg5 Rxg5 45. fxg5 Qxg5 46. Rc3 Qg1+ 47. Ke2 Rd8 48. Rd3 Rxd3 49. Kxd3 Qxf2 50. Kc3 Qg3+ 51. Kd2 Qg2+ 52. Ke3 Qxc6 53. Kd2 f4 54. Kd3 Qf6 55. Ke2 f3+ 56. Ke3 f2 57. Ke2 f1=Q+ 58. Kd2 Q6f2+ 59. Kc3 Qh3#) 43... Re6 {[#]} ({Weaker is} 43... Rxg3 44. Rxg3 Kh7 45. Rxg7+ Rxg7 46. Qxf5+ Kg8 47. Kxf2 Rg4 48. Qxg4+ Kf7 49. Qf5+ Kg8 50. Rg1+ Kh8 51. Qf8+ Kh7 52. Qg8#) 44. Qf3 $1 (44. Kxf2 Qd4+ 45. Kg2 Qxf4 $11) 44... Qd4 $2 (44... Rc8 {was necessary.} 45. Qxf2 Rc7) 45. c7 Rc8 46. Qxf2 Qxb4 47. Rd3 {Rd8+ is the strong threat.} Qe4 48. Rd8+ Kh7 49. Kg1 ({Not} 49. Rxc8 Qh1+ 50. Qg1 Qf3+ 51. Qf2 Qh1+ 52. Qg1 Qf3+ 53. Qf2 Qh1+ $11) 49... Re8 {[#]} 50. Rxe8 (50. Rd6 $1 $18 {is the precise move to win.}) 50... Qxe8 {[%mdl 4096] Endgame KQR-KQR} 51. Qc5 (51. Qd4 $16) 51... Qd7 $1 $11 52. Kh2 b4 $1 53. Kh3 b3 54. Qb6 b2 ({Better is} 54... Qf7 $1 $11) 55. Rc6 ({White should play} 55. Rc2 $14) 55... Qxc6 {The position is equal.} 56. Qxc6 {Threatening mate with Qd7+.} b1=Q 57. Qd7+ {[%mdl 64] Double Attack} Kg6 {[%CAl Rb1h1]} 58. Qe6+ Kg7 {[%CAl Rb1h1]} 59. Qe7+ Kg6 {[%CAl Rb1h1]} 60. Qe6+ {[%mdl 64] Double Attack} Kg7 {[%CAl Rb1h1] Blacks defense is rewarded with a draw. Weighted Error Value: White=0.24/Black=0.26} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.5"] [White "Rublevsky, Sergei"] [Black "Askerov, Marat"] [Result "1-0"] [ECO "B12"] [WhiteElo "2642"] [BlackElo "2353"] [Annotator "TA"] [PlyCount "93"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,93,16,18,19,16,19,30,30,23,31,25,21,37,30,46,37,46,30,92,39,39,40,39, 39,37,36,64,47,125,125,132,139,142,138,140,138,146,146,199,203,270,229,210,92, 95,80,111,76,153,147,179,180,175,168,170,160,168,168,168,165,165,165,165,172, 182,179,181,120,191,191,191,191,191,186,186,186,227,213,318,313,660,251,1132, 1096,870,799]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Ne7 6. Nf3 { B12: Caro-Kann: Advance Variation.} Nd7 7. Be2 h6 8. O-O {White has an edge.} Bh7 9. Bd2 {9.Bd2 has become a bit dusty these days.} Nf5 10. Bd3 Bg6 11. Qe2 { [#]} h5 $146 ({Predecessor:} 11... Be7 12. g4 Nh4 13. Nxh4 Bxd3 14. Qxd3 Bxh4 15. f4 Qe7 16. Qh3 O-O-O 17. Na5 g5 {1-0 (34) Markovic,I (2469)-Ratkovic,M (2359) Palic 2014}) 12. g3 a6 13. Rad1 c5 (13... Be7 $11) 14. dxc5 ({White should try} 14. c4 $1 $16 {[%CAl Rc4d5] And now cxd5 would win.} dxc4 15. Bxc4) 14... Nxc5 $14 15. Nxc5 Bxc5 {[#]} 16. Bb5+ $1 Kf8 (16... axb5 17. Qxb5+) 17. Bd3 Qb6 18. Bg5 Be7 (18... Rc8 $14) 19. c4 $1 $16 dxc4 20. Bxf5 Bxf5 21. Qxc4 f6 22. exf6 gxf6 {[#]} 23. Qc3 $1 e5 (23... Qc5 $16 24. Qxc5 (24. Bxf6 Qxc3 25. Bxc3 Rh7 $16) 24... Bxc5) (23... Qc6 24. Bxf6) 24. Nxe5 $1 $18 Kg7 25. Nd7 Qc6 {[#] Threatens to win with ...Qxc3.} 26. Qxc6 (26. Rfe1 $1 $18 {is the precise move to win.} Rae8 (26... Qxc3 27. Rxe7+) 27. Qxc6 bxc6 {[#]} 28. Rxe7+ $1 { [%mdl 576] Remove Defender, Decoy} Rxe7 29. Bxf6+ {[%mdl 64] Double Attack} Kf7 30. Bxe7 (30. Bxh8 Rxd7 31. Rc1 Rd2 $16) 30... Kxe7 31. Ne5) 26... bxc6 $16 { [#]} 27. Rfe1 $1 Bd8 28. Bf4 (28. Be3 {seems wilder.} Re8 29. Rd4 Ba5 30. Rc1 Rad8 31. Rc5) 28... Ra7 (28... Kf7 $142) 29. Nb8 $36 {[%mdl 2048] White has strong initiative.} Ba5 30. Nxc6 Bxe1 31. Nxa7 Re8 32. Be3 Ba5 33. Rd5 Re5 34. Rxe5 fxe5 $18 {[%mdl 4096] Endgame KBB-KBN} 35. Nc6 Bc7 36. Nb4 a5 37. Nd5 Bd6 38. b3 (38. Nb6 $18) 38... Bb4 (38... Kf7 $16 39. Bd2 Ke6) 39. Nxb4 axb4 {KB-KB } 40. Bc5 Bb1 41. a3 ({Don't take} 41. Bxb4 Bxa2 42. Bc3 Bxb3 $16) 41... bxa3 42. Bxa3 Kg6 43. Kg2 Kf5 (43... e4 {might work better.} 44. Kh3 Kg5) 44. Kh3 Ke4 $2 (44... Be4 45. Kh4 Bf3) 45. Bc5 $2 (45. Kh4 Kf3 46. Bc5) 45... Kf3 $2 ( 45... Kf5 46. Kh4 Kg6) 46. Kh4 Bg6 47. Kg5 {Weighted Error Value: White=0.21/ Black=0.32} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.6"] [White "Saveliev, Alexei"] [Black "Sychev, Klementy"] [Result "0-1"] [ECO "B92"] [WhiteElo "2358"] [BlackElo "2572"] [Annotator "ChessBase"] [PlyCount "66"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0: 00:33]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:11]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:55]} 6. Be2 { [%emt 0:04:09]} e5 {[%emt 0:01:31]} 7. Nb3 {[%emt 0:00:05]} Be7 {[%emt 0:00:06] } 8. g4 {[%emt 0:09:58]} h6 {[%emt 0:03:35]} 9. g5 {[%emt 0:06:29]} hxg5 { [%emt 0:02:06]} 10. Bxg5 {[%emt 0:00:06]} Nc6 {[%emt 0:23:34]} 11. Qd2 { [%emt 0:12:23]} b5 {[%emt 0:00:36]} 12. a3 {[%emt 0:12:05]} Be6 {[%emt 0:00:42] } 13. O-O-O {[%emt 0:03:56]} b4 {[%emt 0:09:22]} 14. axb4 {[%emt 0:01:13]} Nxb4 {[%emt 0:03:38]} 15. f4 {[%emt 0:16:32]} Qc7 {[%emt 0:16:04]} 16. Kb1 {[%emt 0: 02:47]} Rb8 {[%emt 0:03:07]} 17. f5 {[%emt 0:04:33]} Bd7 {[%emt 0:04:23]} 18. h4 {[%emt 0:02:17]} a5 {[%emt 0:01:25]} 19. Bxf6 {[%emt 0:05:39]} gxf6 { [%emt 0:00:24]} 20. Nd5 {[%emt 0:01:47]} Nxd5 {[%emt 0:01:23]} 21. Qxd5 { [%emt 0:00:04]} Bc6 {[%emt 0:10:30]} 22. Qc4 {[%emt 0:10:56]} Qb6 {[%emt 0:02: 16]} 23. Rhg1 {[%emt 0:05:16]} a4 {[%emt 0:01:40]} 24. Rg7 {[%emt 0:00:26]} Rf8 {[%emt 0:00:58]} 25. Bh5 {[%emt 0:01:02]} axb3 {[%emt 0:02:22]} 26. Bxf7+ { [%emt 0:00:10]} Kd8 {[%emt 0:00:05]} 27. cxb3 {[%emt 0:00:06]} Rxf7 {[%emt 0: 06:43]} 28. Rxf7 {[%emt 0:00:39]} Bxe4+ {[%emt 0:02:53]} 29. Qxe4 {[%emt 0:00: 48]} Qxb3 {[%emt 0:00:06]} 30. Rd2 {[%emt 0:00:54]} Qxf7 {[%emt 0:00:09]} 31. Qg4 {[%emt 0:00:14]} Ra8 {[%emt 0:00:19]} 32. h5 {[%emt 0:00:47]} Qa2+ { [%emt 0:00:21]} 33. Kc2 {[%emt 0:00:00]} Ra4 {[%emt 0:00:47]} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.7"] [White "Matlakov, Maxim"] [Black "Truskavetsky, Alexandr"] [Result "1-0"] [ECO "B30"] [WhiteElo "2688"] [BlackElo "2387"] [Annotator "TA"] [PlyCount "57"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,57,16,25,25,35,19,23,22,42,43,43,39,47,47,48,52,56,61,58,54,72,62, 104,103,116,104,138,142,156,84,519,506,508,498,500,481,454,448,622,595,885,880, 860,858,1117,1118,29991,29992]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 {6...Ng6 is the hot move.} 7. Nxc6 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} bxc6 8. Bd3 Ng6 9. c4 {White has an edge.} Be7 10. Nc3 O-O 11. Na4 Qc7 12. c5 {[#]} e5 $146 ({Predecessor:} 12... d5 13. cxd6 Bxd6 14. g3 c5 15. Be3 Ne5 16. Be2 Bb7 17. Rc1 Bxe4 18. Nxc5 Bc6 {1-0 (27) Caruana, F (2811)-Lenic,L (2662) chess.com INT 2018}) 13. Be3 Nf4 14. Bc4 Rd8 15. Qf3 Ne6 16. Rfd1 Rb8 17. b3 Bf6 18. Qg3 Nf4 19. Rd6 {[#] And now Rxf6 would win.} Be7 20. Rad1 (20. Bxf4 $142 {White threatens Bh6! and mate.} exf4 21. Qxf4) 20... Bxd6 $4 {[%mdl 8192] Loses the game.} (20... Rb4 $16 {is a better chance. } 21. R6d2 (21. Bxf4 exf4 22. Qc3 Bxd6 $11) 21... Rxc4 22. bxc4 Ne6) 21. cxd6 $18 Qb7 22. Qg5 {[%CAl Rg5d8]} Re8 {[#]} 23. Qe7 $3 {[%CAl Re7e8][%mdl 512]} Rf8 ({Inferior is} 23... Rxe7 24. dxe7 h5 25. e8=Q+ Kh7 26. Bxf7 Ne2+ 27. Kh1 Ng3+ 28. fxg3 g5 29. Bxg5 Kg7 30. Qg8#) 24. Qxe5 Ne6 25. f4 Kh8 26. f5 f6 27. fxe6 fxe5 28. e7 {[%CAl Re7f8]} Re8 29. Rf1 {Weighted Error Value: White=0.06/ Black=0.66} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.8"] [White "Musalov, Ruslan"] [Black "Esipenko, Andrey"] [Result "0-1"] [ECO "B10"] [WhiteElo "2359"] [BlackElo "2701"] [Annotator "TA"] [PlyCount "87"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,87,0,0,0,0,8,-7,4,0,-30,0,-98,-96,-85,-93,-95,-108,-118,-108,-127, -117,-121,-103,-112,-108,-124,-97,-118,-93,-85,0,-84,0,-68,-73,-124,-108,-113, -95,-101,-116,-140,-121,-121,-127,-177,-173,-168,-160,-177,-173,-211,-177,-186, -183,-174,-177,-191,-181,-199,-194,-231,-228,-285,-292,-314,-270,-302,-169, -169,-178,-225,-212,-203,-207,-512,-499,-976,-947,-29990]} 1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. Bd3 {B10: Caro-Kann: 2 d3 and 2 c4.} Ne7 7. O-O c5 $5 {[%mdl 4] A promising side line.} 8. exd5 {The position is equal.} Nxd5 {[#]} 9. Ne4 $146 ({Predecessor:} 9. Re1+ Be6 10. Ne4 h6 11. Bb5+ Nc6 12. b4 Ndxb4 13. c3 Nd5 14. cxd4 O-O 15. dxc5 {1/2-1/2 (31) Rook,D (2487)-Gburek,J (2503) GER email 2016}) 9... Be7 10. Nfg5 (10. c3 $11 {remains equal.}) 10... h6 $17 11. Nf3 Nc6 12. c3 dxc3 13. bxc3 O-O 14. Bc2 Be6 15. Re1 Qa5 16. Rb1 Rfd8 ({Not} 16... Nxc3 17. Qd3 $16) 17. Bd2 Qc7 ({Reject} 17... Qxa2 $6 18. Ra1 $11) 18. Qe2 b6 19. Rbd1 Bf8 (19... Nf4 $17 20. Qa6 Nd5) 20. Bb1 (20. Bxh6 $11 gxh6 21. Rxd5) 20... Be7 ({Black should play} 20... Nf4 $17 21. Qe3 Nh5) 21. Ng3 (21. Bc2 $1 $11) 21... Nf6 $36 {[%mdl 2048] Black is on the roll. White is now going downhill.} 22. Nh4 (22. h3 $142) 22... Bg4 23. f3 Be6 24. Nhf5 Bf8 25. Bc1 Ne7 26. Nxe7+ Qxe7 27. Qc2 Rxd1 28. Qxd1 Rd8 29. Qc2 {[#]} g6 $1 30. f4 Bb3 31. Qf2 {[#]} Rd1 $1 32. Rxd1 Bxd1 33. h3 Ba4 34. Bd3 Bc6 35. Kh2 Bg7 36. Bd2 h5 37. Kg1 Qd8 38. Qe2 Bh6 (38... Qd6 $142 39. Bc2 h4) 39. Nf1 $19 Qd6 40. Bc2 Bxf4 41. Bxf4 Qxf4 42. Qe7 $2 (42. Bxg6 fxg6 43. Qe6+ Kg7 44. Qxc6) 42... Nd5 43. Qxa7 (43. Qe1 $142 Bb5 44. c4 Qxc4 45. Bb3 Qd4+ 46. Qf2) 43... Nxc3 { ( -> ...Ne2+)} 44. Bd3 {Weighted Error Value: White=0.43/Black=0.15} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.9"] [White "Fedoseev, Vladimir"] [Black "Alexeev, Alexey"] [Result "1-0"] [ECO "A11"] [WhiteElo "2687"] [BlackElo "2243"] [Annotator "TA"] [PlyCount "87"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,87,0,28,23,16,15,39,0,29,14,0,1,0,0,37,0,9,18,4,13,19,-4,22,0,32,16, 83,15,44,18,15,23,24,8,0,3,24,40,15,26,126,161,260,242,360,352,312,287,314,334, 444,408,374,256,260,260,258,256,391,401,684,706,691,687,710,710,702,695,679, 663,29990,29991,29991,29989,29989,29990,29990,29988,29997,29998]} 1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 g6 5. Qa4 Nbd7 6. cxd5 {A11: English Opening: 1...c6.} Nb6 7. Qb3 Nbxd5 {[#]} 8. Na3 $146 {White is slightly better.} ({Predecessor:} 8. O-O Bg7 9. a3 O-O 10. h3 h6 11. Qc2 Be6 12. e4 Nb6 13. d4 a5 14. a4 { 1-0 (50) Stupak,K (2551)-Zarubitski,V (2416) Minsk 2019}) 8... Bg7 9. O-O O-O 10. d3 a5 {[%CAl Ba7a5,Ba5a4][%mdl 32]} 11. Bd2 b5 12. Nc2 a4 13. Qa3 Bb7 14. e4 Nb6 15. Rac1 Rc8 16. Ne3 Re8 17. Rfd1 Qc7 (17... e5 $11) 18. b4 ({White should play} 18. Ba5 $16) 18... Rcd8 19. Bc3 $36 {[%mdl 2048] White has good play.} e5 20. Qb2 {[%CAl Rc3e5]} Nbd7 21. h4 h5 22. a3 Ng4 23. Nxg4 hxg4 24. Nh2 f5 {White leaves nothing to chance now.} (24... Nf6 $11 {remains equal.}) 25. Qa2+ $16 Kh7 {[#]} (25... Kf8 $142) 26. h5 $1 $18 Nf6 (26... Qd6 $142 27. hxg6+ Qxg6) 27. hxg6+ Kxg6 28. exf5+ Kxf5 29. Qe2 Qd7 30. Be4+ Ke6 31. Nxg4 Nxg4 32. Qxg4+ Kd6 33. Bf5 Qe7 (33... Qf7 $142 34. d4 exd4) 34. d4 exd4 {[#]} ( 34... Kc7 $142 35. dxe5 Kb8) 35. Re1 $1 dxc3 36. Rxe7 Rxe7 37. Qf4+ Be5 38. Qh4 {White threatens Rd1+ and mate.} Rde8 39. Bg6 Rf8 40. Rd1+ {White mates.} Ke6 41. Qh3+ Kf6 42. Qh6 Rg7 43. Be8+ Ke7 44. Rd7+ {[%mdl 64] Double Attack. Weighted Error Value: White=0.13/Black=0.63} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.10"] [White "Babakekhyan, Artem"] [Black "Sakaev, Konstantin"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2214"] [BlackElo "2604"] [Annotator "TA"] [PlyCount "78"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,78,13,25,11,33,32,35,33,42,0,0,0,7,0,0,0,0,-27,0,0,34,0,-4,-13,-15, -66,-68,-110,-112,-118,-122,-112,0,0,0,-14,0,0,0,-6,0,0,0,0,0,0,0,0,48,55,43, 36,39,20,69,23,16,22,16,0,20,0,12,0,23]} 1. g3 e5 2. c4 d6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Be7 6. Nf3 O-O 7. O-O Nc6 8. Rb1 Qe8 9. b4 {[%CAl Bb2b4,Bb4b5][%mdl 32] A21: English Opening: 1...e5 2 Nc3.} Kh8 10. b5 Nd8 11. a4 {White is slightly better.} Qh5 12. Bg5 {[#]} Ne6 $146 ({Predecessor:} 12... Be6 13. Bxf6 Rxf6 14. Nd5 Bxd5 15. cxd5 Rc8 16. e3 Rh6 17. h3 g5 18. e4 g4 19. Nh2 gxh3 20. Qxh5 Rxh5 21. Bf3 Rg5 22. exf5 Nf7 23. Be4 Rcg8 {1-0 (23) Lada,I (2192)-Strand,T Benidorm 2003}) 13. Bxf6 Bxf6 14. Nd5 Bd8 15. e3 Qh6 16. Qc2 f4 17. c5 Bd7 18. cxd6 cxd6 19. exf4 exf4 20. Qd2 (20. Rb4 $11) 20... Qh5 $15 21. Nxf4 Nxf4 22. gxf4 Bh3 $1 {[%CAl Rh3g2]} 23. Ne1 {[#]} d5 (23... Rf6 $1 $17 {[%CAl Rf6h6]} 24. Qe3 Bg4) 24. Bxh3 $11 Qxh3 25. Qe3 Qf5 (25... Qh5 {seems wilder.} 26. Ng2 Rf6 27. d4 Bc7 28. Rbc1 Bd6) 26. Ng2 Bb6 27. Qg3 Rf6 28. Rbe1 Rg6 29. Qf3 Rf8 30. Kh1 {Black must now prevent Nh4.} Rh6 31. Ne3 Qxd3 ({Don't go for} 31... Qxf4 $2 32. Qxf4 Rxf4 {[#]} 33. Nf5 $1 $18 {[%mdl 512]} (33. Nxd5 Rf8 $16)) ( 31... Bxe3 {is more complex.} 32. fxe3 Qxd3 33. Rd1 Qc2 34. Qg2 Qxa4 35. Rg1 Rg8) 32. Qxd5 Qxd5+ 33. Nxd5 Bc5 34. Kg2 Rd6 35. Rd1 (35. Nc7 $5 {[%CAl Rc7e6]} ) 35... Rg6+ 36. Kf3 {The position is equal.} Rh6 37. Kg2 Rg6+ 38. Kf3 Rh6 $1 39. Kg2 Rg6+ {Weighted Error Value: White=0.12/Black=0.12} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.11"] [White "Ponkratov, Pavel"] [Black "Pervakov, Sergey"] [Result "1-0"] [ECO "B04"] [WhiteElo "2619"] [BlackElo "2056"] [Annotator "TA"] [PlyCount "57"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,57,18,4,25,28,45,0,0,0,0,0,0,0,0,0,0,0,0,0,168,156,166,162,200,194, 252,239,227,229,310,297,395,397,387,401]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. exd6 cxd6 6. c4 g6 7. Nc3 Bg7 8. h3 O-O 9. Be2 Nc6 10. O-O Bf5 11. Bg5 h6 12. Be3 d5 13. b3 dxc4 {B04: Alekhine's Defence: 4 Nf3.} 14. bxc4 Na5 15. Qc1 Naxc4 {The position is equal.} 16. Bxh6 Rc8 {[#]} 17. Qf4 $146 ({ Predecessor:} 17. Bxg7 Kxg7 18. Bxc4 Nxc4 19. Qf4 Qd6 20. Qxd6 Nxd6 21. Rac1 Rc4 22. g4 Rfc8 23. Ne2 {0-1 (43) Bergqvist,M (2015)-Sandstrom,L (2355) Stockholm 1996}) 17... Qd6 18. Qh4 Bxh6 19. Qxh6 {White threatens Ng5 and mate. } Qf6 20. Rac1 Qg7 21. Qh4 e5 $2 (21... Qf6 $11 {and Black stays safe.}) 22. Bxc4 $40 {[%mdl 128] White wants a kill.} Rxc4 {[#]} 23. Nd5 {[%CAl Rd5e7] [%mdl 576] Deflection} Nxd5 (23... f6 24. Rxc4) 24. Rxc4 Bd3 (24... e4 $142) 25. dxe5 Bxc4 26. Qxc4 Nb6 27. Qe4 Rd8 28. Qxb7 f6 29. Qc6 {Weighted Error Value: White=0.05/Black=0.36} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.12"] [White "Trushnikov, Sergey"] [Black "Goganov, Aleksey"] [Result "1/2-1/2"] [ECO "B20"] [BlackElo "2575"] [Annotator "ChessBase"] [PlyCount "71"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} d5 {[%emt 0: 00:00]} 3. exd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:04]} Bg4 {[%emt 0:00:06]} 5. Bg2 {[%emt 0:00:13]} Qe6+ {[%emt 0:00:09]} 6. Kf1 { [%emt 0:00:06]} Nc6 {[%emt 0:01:35]} 7. h3 {[%emt 0:00:21]} Bh5 {[%emt 0:07:57] } 8. Na3 {[%emt 0:04:10]} Nf6 {[%emt 0:01:07]} 9. d3 {[%emt 0:00:48]} Rd8 { [%emt 0:20:06]} 10. Be3 {[%emt 0:20:03]} b6 {[%emt 0:00:38]} 11. Nc4 {[%emt 0: 04:23]} Qc8 {[%emt 0:05:45]} 12. g4 {[%emt 0:02:28]} Bg6 {[%emt 0:00:15]} 13. Nfe5 {[%emt 0:01:01]} Nd5 {[%emt 0:06:19]} 14. Bg5 {[%emt 0:14:32]} f6 { [%emt 0:02:17]} 15. Nxg6 {[%emt 0:00:11]} hxg6 {[%emt 0:00:04]} 16. Bd2 { [%emt 0:00:57]} Kf7 {[%emt 0:07:54]} 17. a4 {[%emt 0:07:46]} e6 {[%emt 0:00:17] } 18. h4 {[%emt 0:05:09]} Be7 {[%emt 0:02:15]} 19. c3 {[%emt 0:02:49]} Bd6 { [%emt 0:13:25]} 20. Qf3 {[%emt 0:12:40]} Ne5 {[%emt 0:05:22]} 21. Qe4 {[%emt 0: 00:40]} Nxc4 {[%emt 0:00:32]} 22. Qxc4 {[%emt 0:00:31]} Nc7 {[%emt 0:01:50]} 23. Re1 {[%emt 0:00:58]} Qa6 {[%emt 0:00:51]} 24. Bc1 {[%emt 0:03:43]} Qxc4 25. dxc4 {[%emt 0:00:01]} f5 {[%emt 0:08:32]} 26. Bf3 {[%emt 0:00:35]} Be7 { [%emt 0:02:57]} 27. h5 {[%emt 0:02:32]} fxg4 {[%emt 0:02:07]} 28. Bxg4 { [%emt 0:02:49]} gxh5 {[%emt 0:00:16]} 29. Rxh5 {[%emt 0:00:09]} Rxh5 {[%emt 0: 00:15]} 30. Bxh5+ {[%emt 0:00:01]} g6 {[%emt 0:00:07]} 31. Bg4 {[%emt 0:00:18]} Bd6 {[%emt 0:04:16]} 32. Bg5 {[%emt 0:01:17]} Be7 {[%emt 0:00:24]} 33. Bf4 { [%emt 0:00:10]} Bd6 {[%emt 0:00:10]} 34. Bg5 {[%emt 0:01:14]} Be7 {[%emt 0:00: 10]} 35. Bf4 {[%emt 0:00:17]} Bd6 {[%emt 0:00:03]} 36. Bg5 {[%emt 0:00:13]} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.13"] [White "Motylev, Alexander"] [Black "Petrov, Nikita"] [Result "1-0"] [ECO "C48"] [WhiteElo "2641"] [BlackElo "2567"] [Annotator "TA"] [PlyCount "79"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,79,0,7,4,0,-7,0,-5,6,0,23,25,25,14,26,21,39,23,23,19,22,0,0,0,3,0,0,0, 44,47,47,48,48,47,47,47,63,48,49,51,49,54,60,60,78,60,65,60,77,75,127,121,122, 122,229,225,238,230,216,216,914,906,882,861,29986,29987,29989,29990,29990, 29991,29996,29997]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. d3 O-O 6. Bxc6 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4.} dxc6 7. Ne2 $5 { [%CAl Bc3e2,Be2g3,Bg3f5][%mdl 4] Exploring less charted territory.} Re8 8. Ng3 {The position is equal.} Nd7 {[#]} 9. Nf5 $146 ({Predecessor:} 9. O-O Nf8 10. Be3 Bd6 11. h3 Ng6 12. Nd2 Nf4 13. Qf3 Qh4 14. Nf5 Bxf5 15. exf5 {1-0 (28) Garifullina,L (2394)-Bezzubenkov,S (2223) Cheliabinsk 2021}) 9... Nf8 {With the idea ...Bxf5.} 10. g4 Ne6 11. h4 Bd6 12. h5 c5 13. Be3 a5 14. a4 b6 15. b3 Nd4 16. Kf1 Bf8 17. N3xd4 cxd4 18. Bd2 g6 19. hxg6 fxg6 20. Nh6+ Bxh6 21. Bxh6 Qf6 22. Kg2 c5 23. f3 Ra7 24. Qd2 Rf7 25. Raf1 Qe6 26. Kg3 Qd7 27. Rh4 Ree7 28. Rh2 Re6 29. Qg5 Ref6 ({Black should play} 29... Qe7) 30. Rhf2 $16 Qc7 31. Qh4 Qd7 (31... Bd7 $16 {was called for.} 32. Bg5 Re6) 32. Bg5 $1 $18 {[%CAl Rg5f6]} Re6 {[#]} 33. f4 $1 exf4+ 34. Rxf4 Qd6 $2 (34... Rxf4 35. Rxf4 Re8) 35. Kg2 Rxf4 36. Bxf4 ({Weaker is} 36. Rxf4 Re8 $16) 36... Qd7 {[#]} 37. Bh6 $1 { [%csl Gh6][%CAl Rf1f8] White mates.} Re8 38. Qf6 Qxg4+ 39. Kf2 {[%csl Gh6] [%CAl Rf6g7]} Qd7 40. Ke1 {Weighted Error Value: White=0.02/Black=0.25} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.14"] [White "Zakhartsov, Vladimir"] [Black "Goryachkina, Aleksandra"] [Result "1-0"] [ECO "D35"] [WhiteElo "2486"] [BlackElo "2593"] [Annotator "RC"] [PlyCount "175"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0: 00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:21]} 4. cxd5 {[%emt 0:00:11]} exd5 {[%emt 0:00:07]} 5. Bg5 {[%emt 0:00:10]} c6 {[%emt 0:00:18]} 6. e3 { [%emt 0:00:14]} h6 {[%emt 0:00:21]} 7. Bh4 {[%emt 0:00:13]} Be7 {[%emt 0:00:47] } 8. Qc2 {[%emt 0:00:17]} O-O {[%emt 0:03:04]} 9. Bd3 {[%emt 0:02:20]} Re8 { [%emt 0:01:07]} 10. Nge2 {[%emt 0:05:22]} a5 {[%emt 0:01:16]} 11. O-O {[%emt 0: 06:46]} Na6 {[%emt 0:00:58]} 12. a3 {[%emt 0:01:03]} Nc7 {[%emt 0:00:46]} 13. f3 {[%emt 0:12:47]} Ne6 {[%emt 0:06:41]} 14. Rad1 {[%emt 0:04:34]} b5 {[%emt 0: 08:10]} 15. Bf5 {[%emt 0:07:28]} Nf8 {[%emt 0:05:52]} 16. Bd3 {[%emt 0:01:19]} Ne6 {[%emt 0:07:55]} 17. Kh1 {[%emt 0:10:10]} Ba6 {[%emt 0:03:02]} 18. Nb1 { [%emt 0:10:08]} Qb6 {[%emt 0:03:52]} 19. b4 {[%emt 0:04:23]} Bb7 {[%emt 0:09: 59]} 20. Be1 {[%emt 0:05:52]} axb4 {[%emt 0:03:39]} 21. axb4 {[%emt 0:00:02]} Ra4 {[%emt 0:03:19]} 22. Qb3 {[%emt 0:02:56]} Rea8 {[%emt 0:03:20]} 23. Bc2 { [%emt 0:01:09]} Qd8 {[%emt 0:11:08]} 24. Nc1 {[%emt 0:03:19]} Bc8 {[%emt 0:06: 33]} 25. Nd3 {[%emt 0:02:13]} Ra2 {[%emt 0:01:57]} 26. Bc3 {[%emt 0:02:08]} Bd6 {[%emt 0:01:33]} 27. Bb2 {[%emt 0:02:29]} R2a7 {[%emt 0:01:55]} 28. Qc3 { [%emt 0:02:40]} Qe7 {[%emt 0:03:33]} 29. Nd2 {[%emt 0:05:28]} Nh5 {[%emt 0:04: 58]} 30. f4 {[%emt 0:02:56]} Nd8 {[%emt 0:02:26]} 31. Nc5 {[%emt 0:01:06]} Bg4 {[%emt 0:02:11]} 32. Rde1 {[%emt 0:00:20]} Qh4 {[%emt 0:02:49]} 33. Nf3 { [%emt 0:01:32]} Bxf3 {[%emt 0:00:26]} 34. Rxf3 {[%emt 0:00:01]} Nf6 {[%emt 0: 00:46]} 35. Rh3 {[%emt 0:01:14]} Qg4 {[%emt 0:00:27]} 36. Rg3 {[%emt 0:00:43]} Qc8 {[%emt 0:00:40]} 37. Rf1 {[%emt 0:00:52]} Ne6 {[%emt 0:01:08]} 38. Bf5 { [%emt 0:01:19]} Qe8 {[%emt 0:00:20]} 39. Bb1 {[%emt 0:01:49]} Re7 {[%emt 0:00: 27]} 40. e4 {[%emt 0:00:00]} Nh5 {[%emt 0:00:00]} 41. Rgf3 {[%emt 0:08:10]} Nhxf4 {[%emt 0:07:50]} 42. Nxe6 {[%emt 0:02:20]} Nxe6 {[%emt 0:00:23]} 43. e5 { [%emt 0:00:17]} Bb8 {[%emt 0:04:45]} 44. Bc1 {[%emt 0:03:14]} Ra4 {[%emt 0:06: 30]} 45. Rg3 {[%emt 0:02:40]} Ba7 {[%emt 0:02:55]} 46. Bxh6 {[%emt 0:01:54]} g6 {[%emt 0:04:00]} 47. Be3 {[%emt 0:01:09]} c5 {[%emt 0:00:56]} 48. dxc5 { [%emt 0:03:46]} d4 {[%emt 0:02:55]} 49. Bxd4 {[%emt 0:00:11]} Nxd4 {[%emt 0:00: 13]} 50. Qxd4 {[%emt 0:00:07]} Rxe5 {[%emt 0:00:23]} 51. Qc3 {[%emt 0:02:12]} Bb8 {[%emt 0:01:59]} 52. Bc2 {[%emt 0:01:27]} Rh5 {[%emt 0:02:23]} 53. Re1 { [%emt 0:03:07]} Re5 {[%emt 0:02:03]} 54. Rxe5 {[%emt 0:01:37]} Bxe5 {[%emt 0: 00:43]} 55. Re3 {[%emt 0:00:15]} f6 {[%emt 0:00:44]} 56. Bxa4 {[%emt 0:00:21]} bxa4 {[%emt 0:00:02]} 57. Qd3 {[%emt 0:01:51]} Kg7 {[%emt 0:00:27]} 58. b5 { [%emt 0:02:16]} a3 {[%emt 0:00:23]} 59. Qxa3 {[%emt 0:00:21]} Qxb5 {[%emt 0:00: 03]} 60. Re1 {[%emt 0:00:34]} Qc4 {[%emt 0:00:59]} 61. Qe3 {[%emt 0:01:38]} Qh4 {[%emt 0:00:42]} 62. g3 {[%emt 0:00:19]} Qc4 {[%emt 0:00:25]} 63. Rd1 {[%emt 0: 00:46]} Qa4 {[%emt 0:00:26]} 64. Qd3 {[%emt 0:00:42]} Kh6 {[%emt 0:00:41]} 65. Qd2+ {[%emt 0:01:42]} g5 {[%emt 0:00:06]} 66. Qd5 {[%emt 0:00:15]} Qc2 { [%emt 0:00:27]} 67. c6 {[%emt 0:00:58]} Qe2 {[%emt 0:00:40]} 68. Qd3 {[%emt 0: 00:35]} Qf2 {[%emt 0:00:52]} 69. Rf1 {[%emt 0:00:11]} Qc5 {[%emt 0:00:18]} 70. Qe4 {[%emt 0:00:25]} Qd6 {[%emt 0:00:53]} 71. Kg2 {[%emt 0:00:13]} Qd8 { [%emt 0:00:35]} 72. Rf2 {[%emt 0:00:25]} Qd6 {[%emt 0:00:21]} 73. Rc2 {[%emt 0: 00:15]} Qd8 {[%emt 0:00:06]} 74. h4 {[%emt 0:00:47]} gxh4 {[%emt 0:00:34]} 75. Qxh4+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:32]} 76. Qg4+ {[%emt 0:00:11]} Kh6 { [%emt 0:00:33]} 77. Qd7 {[%emt 0:02:32]} Qa8 {[%emt 0:00:11]} 78. Qh3+ { [%emt 0:00:19]} Kg6 {[%emt 0:00:12]} 79. Qg4+ {[%emt 0:00:10]} Kh6 {[%emt 0:00: 40]} 80. Kh3 {[%emt 0:01:09]} Qa1 {[%emt 0:00:34]} 81. Qh4+ {[%emt 0:00:13]} Kg6 {[%emt 0:00:05]} 82. Qe4+ {[%emt 0:00:08]} f5 {[%emt 0:01:38]} 83. Qf3 { [%emt 0:00:25]} Bc7 {[%emt 0:00:14]} 84. Re2 {[%emt 0:00:30]} Kf6 {[%emt 0:00: 51]} 85. Kg2 {[%emt 0:00:23]} Qa4 {[%emt 0:00:22]} 86. Qd5 {[%emt 0:00:42]} Qa6 {[%emt 0:00:43]} 87. Re6+ {[%emt 0:00:29]} Kg5 {[%emt 0:00:01]} 88. Qd2+ { [%emt 0:00:08]} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.15"] [White "Kobalia, Mikhail"] [Black "Makarian, Rudik"] [Result "1-0"] [ECO "C81"] [WhiteElo "2587"] [BlackElo "2468"] [Annotator "ChessBase"] [PlyCount "105"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 { [%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00: 00]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:23]} Nxe4 {[%emt 0:00:05]} 6. d4 { [%emt 0:00:22]} b5 {[%emt 0:00:06]} 7. Bb3 {[%emt 0:00:04]} d5 {[%emt 0:00:07]} 8. dxe5 {[%emt 0:00:09]} Be6 {[%emt 0:00:05]} 9. Qe2 {[%emt 0:00:14]} Qd7 { [%emt 0:10:37]} 10. Rd1 {[%emt 0:03:03]} Bc5 {[%emt 0:23:29]} 11. Be3 {[%emt 0: 01:29]} O-O {[%emt 0:00:28]} 12. Nbd2 {[%emt 0:09:53]} Qe7 {[%emt 0:14:41]} 13. Nxe4 {[%emt 0:02:41]} dxe4 {[%emt 0:07:08]} 14. Bxc5 {[%emt 0:00:24]} Qxc5 { [%emt 0:00:07]} 15. Qxe4 {[%emt 0:00:05]} h6 {[%emt 0:07:06]} 16. Bxe6 { [%emt 0:08:25]} fxe6 {[%emt 0:00:02]} 17. Rd7 {[%emt 0:00:09]} Rf7 {[%emt 0:00: 51]} 18. Rd3 {[%emt 0:02:35]} Qc4 {[%emt 0:05:19]} 19. Qxc4 {[%emt 0:12:00]} bxc4 {[%emt 0:00:02]} 20. Rc3 {[%emt 0:00:35]} Rf4 {[%emt 0:01:44]} 21. g3 { [%emt 0:09:46]} Rxf3 {[%emt 0:01:40]} 22. Rxf3 {[%emt 0:00:09]} Nd4 {[%emt 0: 00:06]} 23. Kg2 {[%emt 0:00:14]} Nxf3 {[%emt 0:02:49]} 24. Kxf3 {[%emt 0:00:16] } Rb8 {[%emt 0:10:03]} 25. b3 {[%emt 0:01:08]} Rb5 {[%emt 0:00:03]} 26. Re1 { [%emt 0:01:58]} cxb3 {[%emt 0:01:16]} 27. cxb3 {[%emt 0:04:57]} Rc5 {[%emt 0: 00:12]} 28. Re4 {[%emt 0:01:05]} Kf7 {[%emt 0:04:10]} 29. Rc4 {[%emt 0:11:24]} Rxe5 {[%emt 0:00:12]} 30. Rxc7+ {[%emt 0:00:06]} Kf6 {[%emt 0:00:06]} 31. b4 { [%emt 0:01:51]} a5 {[%emt 0:02:32]} 32. a3 {[%emt 0:00:18]} axb4 {[%emt 0:00: 36]} 33. axb4 {[%emt 0:00:01]} Re1 {[%emt 0:00:10]} 34. b5 {[%emt 0:11:22]} Rb1 {[%emt 0:00:08]} 35. Rb7 {[%emt 0:00:02]} Rb3+ {[%emt 0:03:58]} 36. Ke4 { [%emt 0:01:53]} Rb2 {[%emt 0:00:31]} 37. Ke3 {[%emt 0:00:09]} Rb3+ {[%emt 0:02: 03]} 38. Ke4 {[%emt 0:01:36]} Rb2 {[%emt 0:00:29]} 39. Rb8 {[%emt 0:00:13]} Kg6 {[%emt 0:02:54]} 40. Ke3 {[%emt 0:00:00]} Rb3+ {[%emt 0:00:00]} 41. Kd4 { [%emt 0:12:09]} Rf3 {[%emt 0:03:50]} 42. b6 {[%emt 0:02:55]} Rxf2 {[%emt 0:02: 26]} 43. Re8 {[%emt 0:08:18]} Rb2 {[%emt 0:05:16]} 44. Rxe6+ {[%emt 0:00:46]} Kf5 {[%emt 0:09:05]} 45. Rc6 {[%emt 0:00:44]} h5 {[%emt 0:04:39]} 46. h3 { [%emt 0:01:10]} g5 {[%emt 0:00:38]} 47. Rh6 {[%emt 0:01:37]} h4 {[%emt 0:02:04] } 48. gxh4 {[%emt 0:01:16]} gxh4 {[%emt 0:00:04]} 49. Kc5 {[%emt 0:00:23]} Kg5 {[%emt 0:00:54]} 50. Rh7 {[%emt 0:01:28]} Rb3 {[%emt 0:02:07]} 51. b7 {[%emt 0: 00:28]} Kg6 {[%emt 0:00:59]} 52. Rd7 {[%emt 0:00:21]} Kf5 {[%emt 0:01:49]} 53. Rd5+ {[%emt 0:00:24]} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.16"] [White "Afanasiev, Nikita"] [Black "Tregubov, Pavel V."] [Result "1-0"] [ECO "A05"] [WhiteElo "2529"] [BlackElo "2560"] [Annotator "ChessBase"] [PlyCount "107"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} c5 { [%emt 0:00:28]} 3. Bg2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:19]} 4. O-O {[%emt 0: 00:20]} e5 {[%emt 0:00:47]} 5. e4 {[%emt 0:06:22]} g6 {[%emt 0:04:55]} 6. c3 { [%emt 0:06:41]} d6 {[%emt 0:30:11]} 7. d4 {[%emt 0:06:15]} cxd4 {[%emt 0:03:58] } 8. cxd4 {[%emt 0:00:18]} Bg4 {[%emt 0:00:34]} 9. d5 {[%emt 0:07:21]} Nd4 { [%emt 0:00:55]} 10. Be3 {[%emt 0:01:02]} Bg7 {[%emt 0:04:36]} 11. Nbd2 { [%emt 0:13:57]} O-O {[%emt 0:13:32]} 12. Qb1 {[%emt 0:08:21]} Nd7 {[%emt 0:05: 23]} 13. Bg5 {[%emt 0:07:54]} f6 {[%emt 0:09:06]} 14. Be3 {[%emt 0:04:31]} Nxf3+ {[%emt 0:05:58]} 15. Bxf3 {[%emt 0:03:24]} Bh3 {[%emt 0:01:42]} 16. Bg2 { [%emt 0:02:09]} Bxg2 {[%emt 0:01:55]} 17. Kxg2 {[%emt 0:00:04]} f5 {[%emt 0:00: 08]} 18. f3 {[%emt 0:02:34]} Rc8 {[%emt 0:01:08]} 19. Qd3 {[%emt 0:00:47]} Nc5 {[%emt 0:02:32]} 20. Bxc5 {[%emt 0:03:41]} Rxc5 {[%emt 0:01:01]} 21. Rac1 { [%emt 0:02:03]} Rxc1 {[%emt 0:00:38]} 22. Rxc1 {[%emt 0:00:04]} Bh6 {[%emt 0: 00:08]} 23. exf5 {[%emt 0:00:21]} gxf5 {[%emt 0:02:11]} 24. Rc2 {[%emt 0:05:05] } Qd7 {[%emt 0:01:15]} 25. Nc4 {[%emt 0:00:45]} Rc8 {[%emt 0:03:16]} 26. b3 { [%emt 0:07:43]} Rc5 {[%emt 0:00:29]} 27. a4 {[%emt 0:02:44]} a6 {[%emt 0:01:43] } 28. Kf1 {[%emt 0:03:06]} Rc7 {[%emt 0:03:42]} 29. Nb6 {[%emt 0:00:52]} Qf7 { [%emt 0:00:33]} 30. a5 {[%emt 0:00:45]} e4 {[%emt 0:01:04]} 31. Rxc7 {[%emt 0: 00:39]} exd3 {[%emt 0:00:47]} 32. Rxf7 {[%emt 0:00:06]} Kxf7 {[%emt 0:00:04]} 33. Nc8 {[%emt 0:02:25]} Bd2 {[%emt 0:00:59]} 34. Nxd6+ {[%emt 0:00:23]} Kf6 { [%emt 0:00:14]} 35. Nc4 {[%emt 0:00:57]} Bc3 {[%emt 0:00:43]} 36. Kf2 {[%emt 0: 02:31]} Bd4+ {[%emt 0:00:07]} 37. Ke1 {[%emt 0:01:18]} Bc3+ {[%emt 0:00:05]} 38. Kd1 {[%emt 0:00:05]} h5 {[%emt 0:00:21]} 39. h3 {[%emt 0:00:21]} Ke7 { [%emt 0:01:10]} 40. g4 {[%emt 0:00:00]} hxg4 {[%emt 0:00:00]} 41. hxg4 { [%emt 0:01:28]} fxg4 {[%emt 0:01:18]} 42. fxg4 {[%emt 0:00:06]} Kf6 {[%emt 0: 01:00]} 43. d6 {[%emt 0:07:31]} Ke6 {[%emt 0:13:12]} 44. g5 {[%emt 0:01:09]} Kd7 {[%emt 0:00:31]} 45. g6 {[%emt 0:01:33]} Ke6 {[%emt 0:00:18]} 46. Kc1 { [%emt 0:04:37]} Kd7 {[%emt 0:04:03]} 47. Nd2 {[%emt 0:00:12]} Bg7 {[%emt 0:01: 44]} 48. Ne4 {[%emt 0:02:03]} Bh6+ {[%emt 0:00:07]} 49. Kd1 {[%emt 0:00:54]} Ke6 {[%emt 0:00:14]} 50. Ng3 {[%emt 0:00:24]} Bg5 {[%emt 0:01:53]} 51. g7 { [%emt 0:03:09]} Kf7 {[%emt 0:00:08]} 52. Nf5 {[%emt 0:00:05]} Bd8 {[%emt 0:00: 42]} 53. d7 {[%emt 0:00:07]} Bxa5 {[%emt 0:00:21]} 54. Nd6+ {[%emt 0:00:05]} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.17"] [White "Murzin, Volodar"] [Black "Kukhmazov, Arsen"] [Result "1/2-1/2"] [ECO "B10"] [WhiteElo "2478"] [BlackElo "2451"] [Annotator "ChessBase"] [PlyCount "119"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0: 00:00]} 3. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. Ne5 {[%emt 0:00:00]} Nc6 {[%emt 0:00:18]} 5. Bb5 {[%emt 0:00:10]} Bd7 {[%emt 0:00:57]} 6. Bxc6 { [%emt 0:00:23]} bxc6 {[%emt 0:12:54]} 7. d4 {[%emt 0:02:19]} e6 {[%emt 0:00:23] } 8. O-O {[%emt 0:00:31]} Nf6 {[%emt 0:03:13]} 9. c4 {[%emt 0:06:52]} dxc4 { [%emt 0:04:20]} 10. Nc3 {[%emt 0:06:51]} Be7 {[%emt 0:02:46]} 11. Qe2 {[%emt 0: 05:49]} O-O {[%emt 0:14:17]} 12. Qxc4 {[%emt 0:10:36]} Rb8 {[%emt 0:15:48]} 13. b3 {[%emt 0:10:52]} Nd5 {[%emt 0:06:36]} 14. Ne4 {[%emt 0:08:13]} Be8 {[%emt 0: 01:26]} 15. Rd1 {[%emt 0:09:58]} Qb6 {[%emt 0:10:59]} 16. Qd3 {[%emt 0:05:17]} f6 {[%emt 0:03:53]} 17. Nc4 {[%emt 0:00:21]} Qc7 {[%emt 0:00:54]} 18. Qh3 { [%emt 0:00:59]} Bf7 {[%emt 0:07:05]} 19. Bd2 {[%emt 0:01:59]} c5 {[%emt 0:04: 52]} 20. dxc5 {[%emt 0:06:21]} Bxc5 {[%emt 0:00:32]} 21. Rac1 {[%emt 0:05:57]} Bb6 {[%emt 0:04:11]} 22. Nxb6 {[%emt 0:05:09]} Qxb6 {[%emt 0:00:03]} 23. Nc5 { [%emt 0:01:04]} Rbc8 {[%emt 0:03:33]} 24. Be3 {[%emt 0:08:14]} Rfe8 {[%emt 0: 00:24]} 25. Qg3 {[%emt 0:01:09]} Bg6 {[%emt 0:00:50]} 26. h4 {[%emt 0:01:35]} Qc7 {[%emt 0:00:18]} 27. Qh3 {[%emt 0:00:42]} Qe5 {[%emt 0:00:08]} 28. Bd4 { [%emt 0:00:54]} Nf4 {[%emt 0:01:34]} 29. Bxe5 {[%emt 0:00:11]} Nxh3+ {[%emt 0: 00:04]} 30. gxh3 {[%emt 0:00:05]} fxe5 {[%emt 0:00:01]} 31. Rd7 {[%emt 0:00:38] } a5 {[%emt 0:00:27]} 32. Rc4 {[%emt 0:00:52]} Bf5 {[%emt 0:00:16]} 33. Nb7 { [%emt 0:00:41]} Rxc4 {[%emt 0:00:59]} 34. bxc4 {[%emt 0:00:01]} Rb8 {[%emt 0: 00:47]} 35. Kh2 {[%emt 0:01:23]} Kf8 {[%emt 0:01:28]} 36. Kg3 {[%emt 0:01:14]} a4 {[%emt 0:01:01]} 37. a3 {[%emt 0:00:23]} Rc8 {[%emt 0:00:40]} 38. Nd6 { [%emt 0:00:38]} Rc6 {[%emt 0:00:09]} 39. h5 {[%emt 0:00:25]} h6 {[%emt 0:00:22] } 40. f3 {[%emt 0:00:00]} Bd3 {[%emt 0:00:00]} 41. Nf7 {[%emt 0:02:57]} Bxc4 { [%emt 0:09:31]} 42. Nxe5 {[%emt 0:00:35]} Rc5 {[%emt 0:00:00]} 43. Ng6+ { [%emt 0:16:32]} Ke8 {[%emt 0:00:00]} 44. Rxg7 {[%emt 0:00:13]} Rxh5 {[%emt 0: 01:34]} 45. h4 {[%emt 0:00:14]} Rc5 {[%emt 0:04:07]} 46. Ra7 {[%emt 0:10:08]} Bb5 {[%emt 0:01:06]} 47. Nf4 {[%emt 0:02:46]} Bd7 {[%emt 0:01:06]} 48. Nd3 { [%emt 0:00:09]} Rd5 {[%emt 0:00:22]} 49. Nf2 {[%emt 0:00:41]} Bc6 {[%emt 0:01: 08]} 50. Rc7 {[%emt 0:00:26]} Bd7 {[%emt 0:07:12]} 51. Ne4 {[%emt 0:00:43]} Kd8 {[%emt 0:00:18]} 52. Rc3 {[%emt 0:00:17]} Ke7 {[%emt 0:00:30]} 53. Kf4 { [%emt 0:00:24]} Rh5 {[%emt 0:01:00]} 54. Kg3 {[%emt 0:00:18]} Rd5 {[%emt 0:02: 16]} 55. Kg4 {[%emt 0:01:05]} Rf5 {[%emt 0:02:12]} 56. Rc7 {[%emt 0:00:29]} Kd8 {[%emt 0:00:08]} 57. Rc3 {[%emt 0:00:46]} Ke7 {[%emt 0:00:07]} 58. Rc7 { [%emt 0:00:33]} Kd8 {[%emt 0:00:04]} 59. Rc4 {[%emt 0:00:27]} Ke7 {[%emt 0:04: 42]} 60. Rc7 {[%emt 0:00:15]} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.18"] [White "Vetokhin, Savva"] [Black "Demidov, Mikhail"] [Result "0-1"] [ECO "B12"] [WhiteElo "2261"] [BlackElo "2523"] [Annotator "ChessBase"] [PlyCount "90"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0: 00:04]} 3. e5 {[%emt 0:00:02]} Bf5 {[%emt 0:00:06]} 4. Nd2 {[%emt 0:00:15]} e6 {[%emt 0:00:10]} 5. Nb3 {[%emt 0:00:06]} Nd7 {[%emt 0:00:05]} 6. Nf3 {[%emt 0: 00:15]} a6 {[%emt 0:00:06]} 7. Be2 {[%emt 0:00:39]} c5 {[%emt 0:00:06]} 8. dxc5 {[%emt 0:05:27]} Bxc5 {[%emt 0:00:08]} 9. O-O {[%emt 0:06:15]} Ne7 {[%emt 0:01: 32]} 10. Bf4 {[%emt 0:13:11]} O-O {[%emt 0:02:25]} 11. Bd3 {[%emt 0:07:39]} Rc8 {[%emt 0:04:03]} 12. Qe2 {[%emt 0:01:23]} Bxd3 {[%emt 0:03:21]} 13. cxd3 { [%emt 0:00:18]} Ng6 {[%emt 0:01:14]} 14. Bg3 {[%emt 0:00:42]} Ba7 {[%emt 0:00: 47]} 15. Rac1 {[%emt 0:00:38]} Qb6 {[%emt 0:01:46]} 16. Rfe1 {[%emt 0:07:48]} Qb4 {[%emt 0:04:23]} 17. h3 {[%emt 0:11:39]} h6 {[%emt 0:12:23]} 18. Kf1 { [%emt 0:02:54]} Qa4 {[%emt 0:04:45]} 19. Rxc8 {[%emt 0:01:45]} Rxc8 {[%emt 0: 00:09]} 20. Rc1 {[%emt 0:01:47]} Rxc1+ {[%emt 0:00:40]} 21. Nxc1 {[%emt 0:00: 15]} Nb8 {[%emt 0:00:13]} 22. b3 {[%emt 0:05:59]} Qa3 {[%emt 0:01:07]} 23. Qd2 {[%emt 0:01:51]} Nc6 {[%emt 0:00:29]} 24. Ne2 {[%emt 0:01:03]} d4 {[%emt 0:07: 08]} 25. Qc2 {[%emt 0:02:57]} Kh7 {[%emt 0:05:37]} 26. Kg1 {[%emt 0:02:00]} Bb6 {[%emt 0:01:19]} 27. Kh2 {[%emt 0:02:07]} Nge7 {[%emt 0:01:35]} 28. Bf4 { [%emt 0:01:02]} Nb4 {[%emt 0:04:30]} 29. Qc4 {[%emt 0:01:00]} Nec6 {[%emt 0:00: 46]} 30. Nexd4 {[%emt 0:02:19]} Nxd4 {[%emt 0:09:51]} 31. Nxd4 {[%emt 0:00:04]} Nd5 {[%emt 0:01:04]} 32. Be3 {[%emt 0:07:40]} Bxd4 {[%emt 0:01:59]} 33. Qxd4 { [%emt 0:00:28]} Qxa2 {[%emt 0:00:15]} 34. Qe4+ {[%emt 0:00:06]} Kg8 {[%emt 0: 00:33]} 35. Qc4 {[%emt 0:00:01]} b5 {[%emt 0:08:24]} 36. Qc8+ {[%emt 0:01:28]} Kh7 {[%emt 0:00:09]} 37. Qf8 {[%emt 0:01:26]} Kg6 {[%emt 0:09:54]} 38. h4 { [%emt 0:02:51]} Qe2 {[%emt 0:02:32]} 39. d4 {[%emt 0:04:17]} Qg4 {[%emt 0:03: 35]} 40. Qd8 {[%emt 0:00:00]} Kh5 {[%emt 0:00:00]} 41. g3 {[%emt 0:02:11]} Nxe3 {[%emt 0:04:42]} 42. fxe3 {[%emt 0:00:12]} Qe2+ {[%emt 0:00:06]} 43. Kh3 { [%emt 0:03:56]} Qf1+ {[%emt 0:00:09]} 44. Kh2 {[%emt 0:00:06]} Kg4 {[%emt 0:00: 11]} 45. Qa8 {[%emt 0:03:47]} Qh3+ {[%emt 0:01:08]} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.19"] [White "Artemiev, Vladislav"] [Black "Dubov, Daniil"] [Result "1/2-1/2"] [ECO "A05"] [WhiteElo "2709"] [BlackElo "2710"] [Annotator "TA"] [PlyCount "91"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,91,0,14,3,21,10,12,0,32,21,20,20,20,23,23,29,22,25,25,23,43,26,24,0, 0,0,47,42,15,-4,-4,0,0,-5,-5,-5,-9,-4,23,23,16,16,16,16,39,39,39,39,46,46,46, 14,14,14,31,31,28,28,28,4,4,0,28,28,31,28,28,28,28,8,8,8,8,6,8,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 d6 6. Be2 e5 7. d3 Re8 8. O-O { A15: English Opening: 1...Nf6.} e4 9. dxe4 Nxe4 10. Qc1 Nc6 11. Bxg7 Kxg7 12. Nbd2 Nxd2 13. Qxd2 Qf6 {[#]} 14. Rac1 $146 ({Predecessor:} 14. Rad1 Bf5 15. Nd4 Nxd4 16. Qxd4 Qxd4 17. Rxd4 Re5 18. Bf3 Rae8 19. b5 b6 20. Rfd1 Be4 21. Bxe4 Rxe4 22. Kf1 {1/2-1/2 (22) Thau,O (1567)-Eschert,U (2055) GER email 2015}) 14... a6 15. Rfd1 Be6 16. a3 h5 17. b5 Ne5 18. b6 cxb6 19. Qb4 b5 20. cxb5 axb5 21. Rxd6 Nxf3+ 22. Bxf3 Qe5 23. h3 Ra4 24. Qc3 Qxc3 25. Rxc3 Rc8 26. Rxc8 Bxc8 $11 {[%mdl 4096] Endgame KRB-KRB} 27. Rb6 Rxa3 28. Rxb5 Ra1+ 29. Kh2 Ra2 30. Kg3 h4+ 31. Kxh4 {Threatens to win with Kg3.} Rxf2 32. Rc5 ({Reject} 32. Bxb7 Bxb7 33. Rxb7 Rxg2 $11) 32... Be6 33. Bxb7 Re2 34. Rc3 Rb2 35. Bc6 Kf6 36. Rc1 Re2 37. Rc3 Rb2 38. Kg3 g5 39. Rc5 Rb3 40. Kf3 Rb4 41. e4 Rb3+ {The position is equal.} 42. Ke2 Rb2+ 43. Ke3 Kg6 44. e5 Rb3+ 45. Kf2 Rb2+ 46. Kf3 {Weighted Error Value: White=0.05/Black=0.06} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.20"] [White "Chigaev, Maksim"] [Black "Oparin, Grigoriy"] [Result "1/2-1/2"] [ECO "C78"] [WhiteElo "2631"] [BlackElo "2652"] [Annotator "TA"] [PlyCount "80"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,80,16,0,43,17,10,5,12,18,25,12,69,64,78,41,45,32,34,31,36,34,52,43, 50,45,54,44,56,49,63,56,67,61,66,12,12,12,18,7,7,8,2,0,0,0,0,0,0,0,0,0,0,0,0, -8,-8,-8,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4 Ne7 {[#] C78: Ruy Lopez: Archangelsk and Möller Defences.} 11. Nbd2 $146 ({Predecessor:} 11. axb5 axb5 12. Rxa8 Qxa8 13. dxe5 Nxe4 14. Be3 Bxe3 15. Rxe3 O-O 16. e6 fxe6 17. Bxe6+ Kh8 18. Na3 {1/2-1/2 (41) Rabatin,J (2313)-Godena,M (2449) Skopje 2019}) 11... Ng6 12. Bc2 O-O 13. Nf1 Re8 14. Ng3 d5 ({Black should try} 14... c5 $11) 15. Nxe5 Nxe5 16. dxe5 Nxe4 17. Nxe4 dxe4 18. Bf4 Qxd1 19. Raxd1 Rad8 20. Rxd8 Rxd8 21. axb5 axb5 22. Kf1 b4 23. Bxe4 Ba6+ 24. Kg1 bxc3 25. bxc3 Ba5 26. h3 (26. Rc1 $14) 26... Bxc3 $11 {The position is equal.} 27. Rc1 Rd4 28. Rxc3 {[#] aiming for f3.} (28. f3 {feels hotter.} Rc4 29. Rb1 g6 30. Bh6 Rb4 31. Rxb4 Bxb4 32. Bc6) 28... Rxe4 {[%mdl 4096] Endgame KRB-KRB} 29. Bg3 {Ra3 is the strong threat.} Rc4 30. Rxc4 Bxc4 {KB-KB} 31. e6 Bxe6 32. Bxc7 h5 33. h4 f6 34. f3 Kf7 35. Kf2 g5 36. hxg5 fxg5 37. f4 gxf4 38. Bxf4 h4 39. Bg5 h3 40. gxh3 Bxh3 { Weighted Error Value: White=0.07/Black=0.09} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.21"] [White "Timofeev, Artyom"] [Black "Paravyan, David"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "2594"] [BlackElo "2647"] [Annotator "TA"] [PlyCount "32"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,32,14,12,6,7,1,0,16,22,17,0,23,0,25,0,1375]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. Nc3 Nc6 8. Ne5 O-O 9. O-O Bf5 $1 { [%mdl 4] is more profitable than 9...e6 at the moment.} 10. Bf4 Rc8 {D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} 11. Rc1 Qb6 12. Qd2 Rfd8 13. Na4 Qb5 {[#]} 14. Nc3 $146 ({Predecessor:} 14. Nxc6 Rxc6 15. Nc3 Qb4 16. h3 Be6 17. Rfd1 Rdc8 18. g4 Rc4 19. a3 Qb3 20. e3 R4c6 21. Qc2 Qb6 22. Be5 {1/2-1/2 (42) Buczinski,H (2181)-Golubenko,A (2192) ICCF email 2008 }) 14... Qb6 15. Na4 Qb5 16. Nc3 Nb8 $2 {[%mdl 40960] Weighted Error Value: White=0.09/Black=0.03. An unexpected result.} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.22"] [White "Riazantsev, Alexander"] [Black "Makhmutov, Rail"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2631"] [BlackElo "2450"] [Annotator "TA"] [PlyCount "221"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,221,29,28,25,22,5,27,0,17,23,14,18,18,10,12,21,25,30,21,17,35,25,42, 39,38,29,46,29,33,40,32,29,64,80,54,35,31,23,27,8,12,4,6,6,7,2,7,0,2,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,17,20,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 e6 5. Qb3 Nc5 6. Qe3 {A07: Réti Opening: New York and Capablanca Systems.} c6 7. O-O Nf6 8. h3 {White has an edge.} Bh5 9. d4 Ncd7 10. cxd5 cxd5 11. Qb3 Qb6 12. Nc3 Be7 13. Ne5 Nxe5 14. dxe5 Qxb3 15. axb3 Nd7 16. f4 {[#] Strongly threatening g4.} Nc5 $146 ({ Predecessor:} 16... h6 17. e4 Bc5+ 18. Kh2 d4 19. Nb5 Be2 20. Nc7+ Ke7 21. Nxa8 Bxf1 22. Bxf1 Rxa8 {1-0 (94) Tukhaev,A (2541)-Triapishko,A (2519) Hyderabad 2019}) 17. g4 Nxb3 18. Rb1 Bg6 19. f5 exf5 20. gxf5 Bc5+ 21. Kh1 Bh5 22. Bxd5 Nxc1 23. Rbxc1 O-O 24. Ne4 Be3 {The position is equal.} 25. Rc2 Rae8 26. Ng3 Rxe5 27. Bxb7 g6 28. Ba6 Kg7 29. Bd3 Rc5 30. Rxc5 Bxc5 31. Bc4 Bd6 32. Nxh5+ gxh5 $11 {[%mdl 4096] Endgame KRB-KRB} 33. f6+ Kg6 34. Bd3+ Kh6 35. Bc4 Be5 36. b3 Rg8 37. Bxf7 Rf8 38. Rf5 {[%csl Gf7][%CAl Rf5h5] [#]} Rxf7 39. Rxe5 Rxf6 { KR-KR} 40. Kg2 Rb6 41. Re3 Kg5 42. Rc3 Rb4 43. Kf3 a5 44. Kg3 Kf5 45. Kf3 Kg5 46. Re3 Kf5 47. Rd3 Ke5 48. Ke3 Kf5 49. Rc3 Kg5 50. Kf3 Kf5 51. Rc5+ Kg6 52. Rxa5 Rxb3+ 53. e3 Rb4 54. Re5 Ra4 55. Re4 Ra1 56. Rf4 Kg5 57. h4+ Kg6 58. Rd4 Rh1 59. Rf4 Ra1 60. Rb4 Rh1 61. Rd4 Rh2 62. Rd6+ Kg7 63. Kg3 Rh1 64. Re6 (64. e4 {with more complications.} Rg1+ 65. Kf3 Rg4 66. Rd7+ Kg6 67. Rd6+) 64... Rg1+ 65. Kf3 $1 Rh1 66. Re4 Kf6 67. Rf4+ Ke5 68. Ra4 Kf6 69. Ke2 Rh2+ 70. Kd3 Rh3 71. Rf4+ Ke5 72. Re4+ Kf5 73. Kd4 Rg3 (73... Kg6 {with more complications.} 74. Rf4 Rg3 75. Kd3 Rh3 76. Kd4) 74. Rf4+ Ke6 75. Ke4 Rh3 76. Kd3 Rh2 77. Rb4 Kf5 78. Rc4 Rh1 79. Ke2 Rh3 80. Kf2 Ke5 81. Rf4 Ke6 82. Re4+ (82. Ra4 {is interesting.} Kf6 83. Ra6+ Ke5 84. Ra5+ Ke4 85. Rxh5 Rf3+ 86. Kg2) 82... Kf5 83. Ra4 Ke5 84. Ke2 Kf5 85. Kd3 Rh2 86. Rc4 Rh3 87. Rf4+ Ke5 88. Re4+ Kf5 89. Kd4 Rg3 90. Kd5 (90. Rf4+ {is interesting.}) 90... Rg4 91. Rd4 Kf6 92. Rc4 (92. e4 {with more complications.} Kf7 93. Ke5 Kg6 94. Rd6+ Kg7 95. Kf5) 92... Rxc4 93. Kxc4 {[#] Kd5 would kill now. KPP-KPP} Ke5 94. Kd3 Kd5 95. Ke2 Ke4 96. Kf2 $1 Ke5 97. Kf3 (97. Kg3 {seems wilder.} Ke4 98. Kf2) 97... Kf5 98. e4+ $1 Ke5 99. Ke3 h6 100. Kf3 Ke6 101. Kf4 (101. Ke2 {is more complex.} Kf6 102. Kf2 Ke6 103. Kf3 Kd7 104. Kf2) 101... Kf6 102. e5+ (102. Ke3 {looks sharper.} Ke5) 102... Ke6 103. Ke4 Ke7 104. Kf5 Kf7 $1 105. e6+ (105. Kf4 {keeps more tension. } Ke6) 105... Ke7 106. Ke5 Ke8 107. Kf6 $1 Kf8 $1 108. Kg6 {White threatens Kf6 and mate.} Ke7 109. Kxh5 Kxe6 110. Kxh6 {Intending Kg7 and mate.} Kf7 111. h5 {Weighted Error Value: White=0.02/Black=0.03} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.23"] [White "Samusenko, Maksim"] [Black "Antipov, Mikhail Al."] [Result "0-1"] [ECO "B40"] [WhiteElo "2467"] [BlackElo "2609"] [Annotator "TA"] [PlyCount "96"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,96,0,13,15,11,0,4,-10,-18,-8,-10,-10,0,0,-1,-20,-19,-27,-26,-34,-19, -74,-81,-70,-61,-118,-115,-115,-117,-114,-113,-121,-96,-96,-98,-97,-96,-95,-95, -100,-96,-99,-98,-98,-100,-100,-96,-96,-84,-106,-95,-110,-110,-127,-125,-131, -131,-132,-125,-131,-110,-163,-156,-174,-122,-154,-177,-171,-168,-267,-257, -226,-216,-305,-263,-318,-327,-537,-535,-527,-535,-510,-497,-829,-775,-5113, -5089,-5169,-5193]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O { B40: Sicilian: 2...e6, Unusual lines.} Be7 7. c3 O-O 8. Rd1 {The position is equal.} Re8 9. Na3 {[%CAl Bb1a3,Ba3c4,Bc4e3][%mdl 32]} Bf8 10. d3 h6 11. Nc4 d6 12. h3 {[#]} Be6 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 12... Rb8 13. a4 a6 14. Nh4 Be6 15. Qf3 g6 16. Ne3 Na5 17. Nd5 Bxd5 18. exd5 Nb3 { 1/2-1/2 (33) Bruedigam,M (2408)-Maiwald,J (2448) Germany 2016}) 13. Ne3 d5 14. exd5 Nxd5 15. d4 (15. Nc4 $11 {keeps the balance.}) 15... exd4 $17 16. cxd4 Qf6 {[%CAl Rc5d4]} 17. Qf1 (17. dxc5 $15 Bxc5 18. Re1) 17... Nxe3 ({Don't play} 17... cxd4 18. Ng4 $15) 18. fxe3 {[#] Hoping for d5.} Rad8 19. Qf2 Bd5 20. Bd2 cxd4 21. Nxd4 Qxf2+ 22. Kxf2 Bxg2 23. Kxg2 Nxd4 24. exd4 Rxd4 25. Bc3 Rde4 26. Rd2 Bb4 27. Bxb4 Rxb4 {[%mdl 4096] Endgame KRR-KRR} 28. Rf1 Rbe4 29. b3 R8e7 30. Rff2 f6 31. Rc2 Kh7 32. Rcd2 Kg6 33. Rc2 a6 34. Rcd2 Re3 35. Rc2 (35. h4 $17) 35... Rd7 $19 36. Rf3 Re1 (36... Rxf3 $19 37. Kxf3 Rd3+ 38. Kg2 h5) 37. Rf1 Rxf1 38. Kxf1 $17 {KR-KR} Rd3 39. Kf2 (39. Kg2 $142) 39... b5 $19 40. Kg2 h5 41. h4 (41. Rf2 $142) 41... Kf5 42. Kh3 Ke4 43. Rc5 $2 {[#]} (43. Rc6 { was called for.} Rd1 44. Rc2) 43... f5 {Black is clearly winning.} 44. Rc7 f4 45. Re7+ Kd4 46. Rd7+ (46. Kg2 $142 Rxg3+ 47. Kf2) 46... Ke3 47. Rxg7 Kf2 { [%CAl Rd3g3]} 48. Rg5 Kg1 {Weighted Error Value: White=0.48/Black=0.04} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.01"] [Round "1.24"] [White "Yuffa, Daniil"] [Black "Faizrakhmanov, Ramil"] [Result "0-1"] [ECO "D30"] [WhiteElo "2584"] [BlackElo "2477"] [Annotator "ChessBase"] [PlyCount "88"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0: 00:03]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:41]} 4. Bg5 {[%emt 0:00:43]} dxc4 {[%emt 0:02:07]} 5. e4 {[%emt 0:00:22]} c5 {[%emt 0:01:25]} 6. Nc3 { [%emt 0:06:08]} cxd4 {[%emt 0:04:44]} 7. Nxd4 {[%emt 0:02:04]} Be7 {[%emt 0:07: 27]} 8. Bxc4 {[%emt 0:02:23]} O-O {[%emt 0:03:29]} 9. O-O {[%emt 0:02:03]} a6 { [%emt 0:02:14]} 10. a4 {[%emt 0:08:15]} b6 {[%emt 0:03:27]} 11. e5 {[%emt 0:15: 47]} Nfd7 {[%emt 0:01:52]} 12. Bf4 {[%emt 0:00:36]} Bc5 {[%emt 0:26:47]} 13. b4 {[%emt 0:16:44]} Bxb4 {[%emt 0:06:02]} 14. Ne4 {[%emt 0:14:06]} Be7 {[%emt 0: 14:20]} 15. Qg4 {[%emt 0:04:37]} Bb7 {[%emt 0:03:26]} 16. Bh6 {[%emt 0:02:00]} g6 {[%emt 0:00:15]} 17. Nxe6 {[%emt 0:08:32]} fxe6 {[%emt 0:03:56]} 18. Bxe6+ { [%emt 0:00:29]} Kh8 {[%emt 0:00:42]} 19. Rad1 {[%emt 0:03:04]} Bxe4 {[%emt 0: 04:29]} 20. Qxe4 {[%emt 0:03:18]} Ra7 {[%emt 0:00:12]} 21. Ba2 {[%emt 0:01:46]} Qe8 {[%emt 0:02:24]} 22. Bxf8 {[%emt 0:01:35]} Qxf8 {[%emt 0:00:39]} 23. f4 { [%emt 0:00:23]} Nc5 {[%emt 0:00:44]} 24. Qc2 {[%emt 0:02:18]} Nc6 {[%emt 0:03: 03]} 25. f5 {[%emt 0:00:08]} Nb4 {[%emt 0:02:02]} 26. Qc4 {[%emt 0:00:37]} Nxa2 {[%emt 0:01:37]} 27. f6 {[%emt 0:01:15]} Nxa4 {[%emt 0:01:16]} 28. fxe7 { [%emt 0:02:12]} Qxe7 {[%emt 0:00:06]} 29. Kh1 {[%emt 0:01:50]} N2c3 {[%emt 0: 04:08]} 30. Rd6 {[%emt 0:00:09]} Rc7 {[%emt 0:00:42]} 31. Qd4 {[%emt 0:00:37]} Nb5 {[%emt 0:00:26]} 32. Rd8+ {[%emt 0:00:50]} Kg7 {[%emt 0:00:05]} 33. Qd5 { [%emt 0:00:06]} Qg5 {[%emt 0:00:56]} 34. Qg8+ {[%emt 0:00:42]} Kh6 {[%emt 0:00: 05]} 35. Qf8+ {[%emt 0:00:27]} Rg7 {[%emt 0:00:51]} 36. e6 {[%emt 0:00:55]} Nc5 {[%emt 0:00:32]} 37. Re8 {[%emt 0:00:54]} Nc7 {[%emt 0:00:19]} 38. Rb8 { [%emt 0:00:28]} N5xe6 {[%emt 0:00:07]} 39. Qf2 {[%emt 0:00:23]} b5 {[%emt 0:00: 30]} 40. h4 {[%emt 0:00:00]} Qe5 {[%emt 0:00:00]} 41. Qf3 {[%emt 0:03:12]} Nd4 {[%emt 0:01:48]} 42. Qg4 {[%emt 0:00:37]} Nce6 {[%emt 0:01:24]} 43. Re8 { [%emt 0:00:58]} Rc7 {[%emt 0:01:06]} 44. Rd1 {[%emt 0:02:28]} Rc3 {[%emt 0:03: 29]} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.1"] [White "Petrov, Nikita"] [Black "Artemiev, Vladislav"] [Result "1/2-1/2"] [ECO "D32"] [WhiteElo "2567"] [BlackElo "2709"] [Annotator "TA"] [PlyCount "80"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,80,49,62,52,54,63,52,66,20,10,20,12,14,25,6,16,12,17,6,11,8,16,1,1,6, 9,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. dxc5 d4 7. Na4 Bxc5 {[%mdl 64] [#] Decoy. D32: Tarrasch Defence: Sidelines and lines without g3.} 8. Nxc5 {aiming for Nb3.} Qa5+ 9. Qd2 Qxc5 {White is slightly better.} 10. e3 $1 {[%mdl 4] outshines the older 10.a3.} dxe3 11. Qxe3+ Qxe3+ 12. Bxe3 Nf6 13. Bc4 O-O {The position is equal.} 14. O-O {[#]} Re8 $146 ({ Predecessor:} 14... Bg4 15. Nd4 Ne5 16. Bb3 Rfc8 17. f3 Bd7 18. Bg5 Nc4 19. Rfe1 Kf8 20. Re2 h6 21. Bxf6 gxf6 {1/2-1/2 (67) Bai,A (2042)-Veleski,R (2225) Zalakaros 2018}) 15. Rac1 Be6 16. Bxe6 Rxe6 17. Nd4 Nxd4 18. Bxd4 b6 19. Bxf6 Rxf6 $11 {[%mdl 4096] Endgame KRR-KRR} 20. Rfd1 g6 21. Kf1 Kg7 22. Rd2 Re8 23. Rc7 a5 24. g3 g5 25. h3 Re4 26. Rcd7 Kg6 27. R7d6 (27. Rd8 {seems wilder.} Kg7 28. R8d5 Kg6 29. Kg2 h6 30. R5d4) 27... Rb4 28. b3 Rxd6 29. Rxd6+ {KR-KR} f6 30. g4 h6 31. Kg2 b5 32. Rb6 a4 33. bxa4 Rxa4 34. Rxb5 Rxa2 35. Rb6 Ra3 36. Rc6 Rd3 37. Ra6 Rc3 38. Rb6 Rd3 39. Ra6 Rb3 40. Rc6 Rd3 {Weighted Error Value: White=0.04/Black=0.01} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.2"] [White "Oparin, Grigoriy"] [Black "Zakhartsov, Vladimir"] [Result "1-0"] [ECO "D27"] [WhiteElo "2652"] [BlackElo "2486"] [Annotator "TA"] [PlyCount "151"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,151,23,17,13,-38,-27,-27,-32,-41,-10,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 18,18,18,18,14,18,18,10,13,13,13,13,20,7,10,10,10,10,12,15,22,22,22,22,27,28, 35,29,36,33,61,61,66,69,69,66,70,69,68,69,67,67,73,38,35,0,76,67,73,8,8,8,8,8, 8,8,72,12,40,40,220,173,173,173,174,174,267,267,245,245,341,316,454,447,450, 316,301,301,406,402,29970,29971,29971,29972,29972,29962,29959,29951,29970, 29971,29974,29972,29973,29974,29975,29977,29978,29979,29979,29980,29989,29990, 29990,29991,29992,29992,29994,29995,29994,29995,29995,29996]} 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3 Be7 9. Qe2 cxd4 { [#] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 10. exd4 ({Better is} 10. Rd1 $1 $11) 10... Nxd4 $15 11. Nxd4 Qxd4 {Black has an edge.} 12. Rd1 Qh4 13. Be3 {[#]} Bd7 $146 (13... h6 {feels hotter.} 14. Rd4 Qh5 15. Qxh5 Nxh5 16. Be2 Nf6) ({Predecessor:} 13... Qh5 14. Qxh5 Nxh5 15. Be2 Nf6 16. Bf3 O-O 17. a5 Bb4 18. Ra4 Bxc3 19. bxc3 Bd7 {1/2-1/2 (47) Heydarli,K (2256)-Visakh,N (2411) Abu Dhabi 2015}) 14. Rd4 Qh5 15. Qxh5 $1 Nxh5 16. g4 Nf6 {White must now prevent ...Bc5.} 17. g5 Ng8 18. b4 Bxb4 19. Bxe6 Bxe6 20. Rxb4 Ne7 21. Rxb7 Nd5 22. Nxd5 Bxd5 23. Rb6 O-O 24. Rc1 f6 25. h4 fxg5 26. hxg5 Rf7 27. a5 Be4 28. Rd6 Bf3 29. Rc2 Rb7 30. Kh2 Bh5 31. Kg3 Be8 32. f4 Rb3 33. Kf2 Rb7 34. f5 Bd7 35. Rc5 Bb5 36. Bd4 Rd7 37. Rxd7 Bxd7 $14 {[%mdl 4096] Endgame KRB-KRB} 38. Kg3 Rc8 39. Rd5 $1 {[%CAl Rd5d7]} Bb5 40. Kf4 Kf7 41. Rd6 $1 Rc7 42. Rb6 Bd3 43. Rd6 Rc1 (43... Bb5 $11) 44. Rd7+ $16 Ke8 45. Rd5 (45. Ra7 $16) 45... Rf1+ $11 46. Kg4 Be2+ 47. Kg3 Rf3+ 48. Kg2 {Threatens to win with Re5+.} Rf4 (48... Rd3 $11 {keeps the balance.} 49. Re5+ Kd7) 49. Re5+ (49. Bxg7 $16 { And now Re5+ would win.} Rg4+ 50. Kf2) 49... Kd7 50. Be3 Rb4 {A mistake that costs the game.} (50... Rf1 $14) 51. f6 gxf6 52. gxf6 {aiming for f7.} Bc4 53. Re7+ {[%mdl 64] [#] Double Attack} Kd6 (53... Kc6 $142 54. f7 (54. Rxh7 Rb5 $14 ) 54... Rb8) 54. Bf4+ $18 ({Not} 54. Rxh7 Rb5 $11) 54... Kc6 55. f7 ({Less strong is} 55. Rxh7 Rb7 $14) 55... Bxf7 56. Rxf7 {KRB-KR} h5 (56... Ra4 { was worth a try.} 57. Rf6+ Kd7) 57. Rf6+ Kb7 58. Be3 Rb5 59. Bb6 Rg5+ 60. Kf3 Rg7 (60... h4 $18 61. Rh6 h3) 61. Be3 {White mates.} Rc7 62. Rb6+ Ka7 63. Rh6+ Kb7 64. Ke4 h4 65. Kd5 h3 66. Rxh3 Rd7+ 67. Kc4 Rc7+ 68. Bc5 Ka8 69. Kd5 Kb7 70. Bd6 Rg7 71. Rb3+ Ka8 72. Kc6 Rg8 73. Rh3 Rg6 74. Rh8+ Ka7 75. Rh7+ Ka8 76. Rd7 {Weighted Error Value: White=0.10/Black=0.39} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.3"] [White "Makarian, Rudik"] [Black "Timofeev, Artyom"] [Result "1/2-1/2"] [ECO "D30"] [WhiteElo "2468"] [BlackElo "2594"] [Annotator "TA"] [PlyCount "82"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,82,47,42,43,58,63,95,70,76,72,100,58,58,53,46,52,50,53,58,8,11,7,9, 10,30,0,10,0,19,0,0,0,2,6,6,7,0,0,2,-6,-7,-6,0,0,0,0,0,-7,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. b3 Bd6 5. g3 f5 6. Bg2 Nf6 7. O-O O-O 8. Ba3 Bxa3 9. Nxa3 Bd7 10. Nc2 {[%CAl Ba3c2,Bc2e1,Be1d3][%mdl 32]} Be8 11. Nce1 Bh5 12. Nd3 {A94: Classical Dutch: Classical Stonewall: 7 b3 c6 8 Ba3.} Bxf3 13. exf3 {[#]} Nbd7 $146 ({Predecessor:} 13... Re8 14. Ne5 b6 15. Nd3 dxc4 16. Ne5 cxb3 17. Qxb3 Qd5 18. f4 Ne4 19. Rac1 h6 {1-0 (38) Iskusnyh,S (2480) -Prymula,R (2277) Pardubice 2010}) 14. Qe1 {White is better.} Re8 15. Qc3 Rc8 { [%CAl Ba8c8,Bc8c5,Bc5d5,Bd5d4][%mdl 32]} 16. Rfe1 c5 17. dxc5 Nxc5 18. Nxc5 Rxc5 19. Qd4 b6 20. cxd5 Rxd5 21. Qc4 Rd4 22. Qc6 Rd6 23. Qc4 Rd4 {The position is equal.} 24. Qc6 Rd6 25. Qa4 (25. Qc1 {is interesting.} Nd5 26. f4 Nb4 27. Bf1 Qd7 28. Qc3) 25... Qd7 26. Qxd7 Rxd7 27. Bf1 {[#] aiming for Bb5.} Rd6 28. Rac1 Kf7 29. Rc2 Nd5 30. Bc4 Nb4 31. Rce2 Nc6 32. Bb5 {[#] Rc2 is the strong threat.} Red8 {Strongly threatening ...Nd4.} 33. Bxc6 Rxc6 $11 {[%mdl 4096] Endgame KRR-KRR} 34. Kg2 Kf6 35. f4 Rd3 36. h4 h5 37. Kh2 b5 38. Kg2 a6 39. Kh2 Rd5 40. Kg2 a5 41. Kf1 Kf7 {Weighted Error Value: White=0.07/Black=0.05 } 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.4"] [White "Makhmutov, Rail"] [Black "Afanasiev, Nikita"] [Result "0-1"] [ECO "D85"] [WhiteElo "2450"] [BlackElo "2529"] [Annotator "ChessBase"] [PlyCount "72"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0: 00:00]} 3. Nc3 {[%emt 0:00:07]} d5 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:47]} Nxd5 {[%emt 0:00:00]} 5. e4 {[%emt 0:00:09]} Nxc3 {[%emt 0:00:02]} 6. bxc3 { [%emt 0:00:06]} Bg7 {[%emt 0:00:03]} 7. Nf3 {[%emt 0:00:10]} c5 {[%emt 0:00:14] } 8. Bb5+ {[%emt 0:01:01]} Nd7 {[%emt 0:01:09]} 9. O-O {[%emt 0:01:00]} a6 { [%emt 0:03:34]} 10. Be2 {[%emt 0:07:25]} O-O {[%emt 0:03:27]} 11. a4 {[%emt 0: 05:49]} Nf6 {[%emt 0:06:51]} 12. Qd3 {[%emt 0:02:00]} b6 {[%emt 0:04:34]} 13. Bf4 {[%emt 0:04:14]} cxd4 {[%emt 0:10:46]} 14. cxd4 {[%emt 0:00:44]} Bb7 { [%emt 0:00:16]} 15. Nd2 {[%emt 0:06:51]} Ne8 {[%emt 0:07:15]} 16. Be3 {[%emt 0: 06:05]} Nd6 {[%emt 0:00:23]} 17. Rfb1 {[%emt 0:20:49]} b5 {[%emt 0:06:27]} 18. axb5 {[%emt 0:05:36]} axb5 {[%emt 0:07:27]} 19. Rxa8 {[%emt 0:03:39]} Qxa8 { [%emt 0:01:30]} 20. Bf3 {[%emt 0:05:00]} Rc8 {[%emt 0:12:08]} 21. h4 {[%emt 0: 04:57]} Nc4 {[%emt 0:03:31]} 22. h5 {[%emt 0:07:00]} Qa4 {[%emt 0:16:34]} 23. Nb3 {[%emt 0:02:08]} Nxe3 {[%emt 0:00:29]} 24. Qxe3 {[%emt 0:00:40]} Qb4 { [%emt 0:00:55]} 25. Rd1 {[%emt 0:08:58]} Rc3 {[%emt 0:01:12]} 26. Rd3 {[%emt 0: 00:11]} Bh6 {[%emt 0:00:37]} 27. Rxc3 {[%emt 0:04:05]} Bxe3 {[%emt 0:00:05]} 28. Rxe3 {[%emt 0:00:04]} Kg7 {[%emt 0:01:39]} 29. hxg6 {[%emt 0:02:40]} hxg6 { [%emt 0:00:03]} 30. g3 {[%emt 0:01:17]} g5 {[%emt 0:01:44]} 31. Kh2 {[%emt 0: 00:58]} Bc8 {[%emt 0:02:52]} 32. Kg1 {[%emt 0:00:39]} Qa3 {[%emt 0:00:59]} 33. Be2 {[%emt 0:00:30]} b4 {[%emt 0:00:11]} 34. Bc4 {[%emt 0:00:29]} Bg4 {[%emt 0: 01:13]} 35. Kg2 {[%emt 0:00:31]} Qb2 {[%emt 0:00:20]} 36. e5 {[%emt 0:00:41]} Bd1 {[%emt 0:00:11]} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.5"] [White "Kukhmazov, Arsen"] [Black "Samusenko, Maksim"] [Result "1/2-1/2"] [ECO "E62"] [WhiteElo "2451"] [BlackElo "2467"] [Annotator "ChessBase"] [PlyCount "100"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} d6 {[%emt 0: 00:02]} 3. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:52]} 4. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:37]} 5. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:16]} 6. O-O {[%emt 0: 00:01]} c6 {[%emt 0:00:55]} 7. Nc3 {[%emt 0:00:11]} Qa5 {[%emt 0:01:49]} 8. e4 {[%emt 0:00:52]} e5 {[%emt 0:02:05]} 9. h3 {[%emt 0:00:35]} Nbd7 {[%emt 0:00: 39]} 10. Qc2 {[%emt 0:01:17]} exd4 {[%emt 0:08:57]} 11. Nxd4 {[%emt 0:01:45]} Nb6 {[%emt 0:00:17]} 12. b3 {[%emt 0:02:24]} Nxe4 {[%emt 0:11:34]} 13. Nxe4 { [%emt 0:00:13]} Bxd4 {[%emt 0:00:06]} 14. Bd2 {[%emt 0:00:05]} Qe5 {[%emt 0:15: 00]} 15. Bf4 {[%emt 0:00:19]} Qg7 {[%emt 0:09:44]} 16. Rad1 {[%emt 0:01:57]} Bf5 {[%emt 0:20:38]} 17. Qd2 {[%emt 0:04:40]} Bxe4 18. Bxe4 {[%emt 0:01:56]} Bc3 {[%emt 0:03:19]} 19. Qxd6 {[%emt 0:00:45]} Rfe8 {[%emt 0:01:16]} 20. Bf3 { [%emt 0:03:36]} Be5 {[%emt 0:01:41]} 21. Bxe5 {[%emt 0:01:49]} Qxe5 {[%emt 0: 03:17]} 22. c5 {[%emt 0:01:05]} Qxd6 {[%emt 0:03:39]} 23. Rxd6 {[%emt 0:00:10]} Nc8 {[%emt 0:00:20]} 24. Rd7 {[%emt 0:00:21]} Rb8 {[%emt 0:00:17]} 25. Rfd1 { [%emt 0:00:48]} Kf8 {[%emt 0:01:49]} 26. R1d4 {[%emt 0:19:47]} Re7 {[%emt 0:02: 30]} 27. Rd8+ {[%emt 0:02:20]} Re8 {[%emt 0:00:30]} 28. Kg2 {[%emt 0:13:03]} h5 {[%emt 0:02:57]} 29. Be4 {[%emt 0:03:41]} Rxd8 {[%emt 0:02:36]} 30. Rxd8+ { [%emt 0:00:05]} Ke7 {[%emt 0:00:08]} 31. Rh8 {[%emt 0:00:25]} Ra8 {[%emt 0:00: 24]} 32. f4 {[%emt 0:12:41]} Kf6 {[%emt 0:01:19]} 33. Rd8 {[%emt 0:00:28]} Ke6 {[%emt 0:05:33]} 34. Rd4 {[%emt 0:02:11]} Rb8 {[%emt 0:00:22]} 35. Kf2 { [%emt 0:03:15]} b6 {[%emt 0:00:31]} 36. Bxc6 {[%emt 0:01:05]} bxc5 {[%emt 0:00: 16]} 37. Rd8 {[%emt 0:01:01]} Ke7 {[%emt 0:00:40]} 38. Re8+ {[%emt 0:17:33]} Kd6 {[%emt 0:00:06]} 39. Be4 {[%emt 0:00:04]} Rb4 {[%emt 0:01:37]} 40. Kf3 { [%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 41. Re5 {[%emt 0:09:12]} Nd6 {[%emt 0:06: 18]} 42. Bd3 {[%emt 0:00:59]} Rd4 {[%emt 0:09:27]} 43. Ke3 {[%emt 0:03:57]} Kc6 {[%emt 0:00:40]} 44. Rg5 {[%emt 0:05:27]} a5 45. h4 Rd5 {[%emt 0:12:09]} 46. f5 {[%emt 0:12:44]} gxf5 {[%emt 0:00:44]} 47. Be2 {[%emt 0:01:20]} Re5+ {[%emt 0: 00:48]} 48. Kd3 {[%emt 0:00:03]} Rd5+ {[%emt 0:01:13]} 49. Ke3 {[%emt 0:00:09]} Re5+ {[%emt 0:00:04]} 50. Kd3 {[%emt 0:00:04]} Rd5+ {[%emt 0:00:12]} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.6"] [White "Faizrakhmanov, Ramil"] [Black "Vetokhin, Savva"] [Result "1/2-1/2"] [ECO "D38"] [WhiteElo "2477"] [BlackElo "2261"] [Annotator "ChessBase"] [PlyCount "106"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:00]} Nf6 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 { [%emt 0:00:04]} d5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:35]} Bb4 {[%emt 0:00:11] } 5. Qa4+ {[%emt 0:01:06]} Nc6 {[%emt 0:00:19]} 6. e3 {[%emt 0:00:27]} O-O { [%emt 0:00:38]} 7. Bd2 {[%emt 0:00:46]} dxc4 {[%emt 0:00:09]} 8. Bxc4 {[%emt 0: 01:22]} Bd6 {[%emt 0:00:08]} 9. Rd1 {[%emt 0:02:31]} e5 {[%emt 0:02:08]} 10. dxe5 {[%emt 0:01:48]} Nxe5 {[%emt 0:03:13]} 11. Nxe5 {[%emt 0:00:38]} Bxe5 { [%emt 0:00:05]} 12. h3 {[%emt 0:01:11]} Qe7 {[%emt 0:01:55]} 13. Qc2 {[%emt 0: 05:04]} Be6 {[%emt 0:04:32]} 14. Bd3 {[%emt 0:00:26]} Rfd8 {[%emt 0:00:40]} 15. O-O {[%emt 0:01:15]} Qd7 {[%emt 0:02:36]} 16. Be1 {[%emt 0:02:31]} Qc6 { [%emt 0:01:05]} 17. f4 {[%emt 0:08:26]} Bxc3 {[%emt 0:06:06]} 18. Bxc3 { [%emt 0:01:58]} Bc4 {[%emt 0:10:50]} 19. Bxf6 {[%emt 0:06:55]} Rxd3 {[%emt 0: 00:04]} 20. Rxd3 {[%emt 0:00:42]} Bxd3 {[%emt 0:00:06]} 21. Qxc6 {[%emt 0:00: 17]} bxc6 {[%emt 0:00:07]} 22. Rd1 {[%emt 0:00:08]} Bc4 {[%emt 0:00:06]} 23. Bd4 {[%emt 0:01:56]} Bxa2 {[%emt 0:00:18]} 24. Bxa7 {[%emt 0:00:36]} Bd5 { [%emt 0:02:28]} 25. Bd4 {[%emt 0:00:21]} f6 {[%emt 0:04:56]} 26. Kf2 {[%emt 0: 01:04]} Kf7 {[%emt 0:00:08]} 27. Bc3 {[%emt 0:03:21]} h5 {[%emt 0:02:43]} 28. Rd4 {[%emt 0:01:01]} f5 {[%emt 0:06:50]} 29. g4 {[%emt 0:03:50]} hxg4 {[%emt 0: 01:07]} 30. hxg4 {[%emt 0:00:07]} g6 {[%emt 0:00:22]} 31. g5 {[%emt 0:01:35]} Ke6 {[%emt 0:04:45]} 32. Rd1 {[%emt 0:01:29]} c5 {[%emt 0:05:35]} 33. Be5 { [%emt 0:03:30]} c6 {[%emt 0:01:18]} 34. Rc1 {[%emt 0:01:07]} c4 {[%emt 0:06:21] } 35. Kg3 {[%emt 0:02:00]} Ra7 {[%emt 0:02:39]} 36. Bd4 {[%emt 0:01:06]} Ra6 { [%emt 0:00:15]} 37. Rd1 {[%emt 0:01:19]} Ra8 {[%emt 0:00:31]} 38. Kf2 {[%emt 0: 03:24]} Ra2 {[%emt 0:00:39]} 39. Ke2 {[%emt 0:00:50]} Ra5 {[%emt 0:01:07]} 40. Kd2 {[%emt 0:00:00]} Ra6 {[%emt 0:00:00]} 41. Kc3 {[%emt 0:01:34]} Ra5 { [%emt 0:00:56]} 42. Rc1 {[%emt 0:01:29]} Ra8 {[%emt 0:00:16]} 43. Rc2 {[%emt 0: 04:28]} Ra1 {[%emt 0:00:07]} 44. Kb4 Rb1 {[%emt 0:00:55]} 45. Kc5 {[%emt 0:04: 33]} Rd1 {[%emt 0:01:20]} 46. Rc3 {[%emt 0:00:48]} Rd3 {[%emt 0:00:08]} 47. Ra3 {[%emt 0:02:55]} Rb3 {[%emt 0:00:06]} 48. Ra5 {[%emt 0:00:33]} Rb5+ {[%emt 0: 02:34]} 49. Rxb5 {[%emt 0:00:05]} cxb5 {[%emt 0:00:05]} 50. Kxb5 {[%emt 0:00: 03]} Kf7 {[%emt 0:00:43]} 51. Kc5 {[%emt 0:02:45]} Be6 {[%emt 0:00:02]} 52. Bf6 {[%emt 0:01:15]} Kg8 {[%emt 0:00:09]} 53. Kd6 {[%emt 0:00:17]} Kf7 {[%emt 0:00: 31]} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.7"] [White "Truskavetsky, Alexandr"] [Black "Motylev, Alexander"] [Result "0-1"] [ECO "A46"] [WhiteElo "2387"] [BlackElo "2641"] [Annotator "TA"] [PlyCount "92"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,92,15,12,27,31,28,31,0,0,0,0,0,0,-8,-9,0,0,0,0,-18,-11,-13,-14,-22, -4,-4,-4,-1,-19,-58,-22,-31,-29,-124,-72,-72,-72,-74,-72,-72,-72,-76,-80,-188, -204,-206,-207,-189,-171,-231,-230,-222,-212,-230,-237,-225,-225,-239,-176, -223,-223,-223,-219,-331,-297,-308,-322,-290,-233,-419,-419,-419,-416,-556, -525,-503,-390]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Bf4 a5 10. Rd1 {E08: Closed Catalan: Main Line: 7 Qc2. } h6 11. Nc3 dxc4 12. e4 {White is slightly better.} a4 13. a3 Qa5 14. Qe2 {[#] } Qa6 $146 ({Predecessor:} 14... Nb6 15. Ne5 Nfd7 16. Ng4 h5 17. Ne3 e5 18. dxe5 Nxe5 19. Qxh5 Bf6 20. Bxe5 g6 {1-0 (68) Vitiugov,N (2722)-Demchenko,A (2626) Sochi 2020}) 15. d5 exd5 16. exd5 Re8 17. dxc6 bxc6 18. Nd4 Bf8 19. Qf3 {[%CAl Rf3c6]} Nc5 {...Bg4 is the strong threat.} 20. Qxc6 Bg4 21. Re1 Rec8 22. Qxa6 Rxa6 23. Ndb5 Rd8 24. Nc7 Rb6 25. N7d5 (25. N7b5 $1 $11 {keeps the balance.}) 25... Nxd5 (25... Rxb2 $142 26. Nxf6+ gxf6) 26. Bxd5 $17 Rxb2 { Hoping for ...Nd3.} 27. Bxc4 Rc2 28. Rac1 Rxc1 29. Bxc1 Nb3 $36 {[%mdl 2048] Black has strong initiative.} 30. Nxa4 {[#]} (30. Bb5 $17) 30... Nd4 $1 $19 { [%CAl Rd4f3]} (30... Nxc1 31. Rxc1 Bxa3 32. Rb1 $15) 31. Kg2 Bf3+ 32. Kh3 g5 33. g4 (33. Re5 {was worth a try.}) 33... h5 34. gxh5 (34. Bxg5 hxg4+ 35. Kg3 Bd6+ 36. Re5 Bxe5+ 37. Kh4 Nf5+ 38. Kh5 g3#) 34... g4+ 35. Kg3 Bd6+ {[%mdl 1024] Black has strong compensation.} 36. Kh4 Bc6 {Strongly threatening ... Nf3+.} 37. Bg5 Rb8 {aiming for ...Nf3+.} 38. Rd1 Nf3+ {[%mdl 64] Double Attack} 39. Kxg4 Ne5+ {[%mdl 64] Double Attack} (39... Bxa3 {[#]} 40. Bf4 $1 $16 (40. Rd8+ $2 Rxd8 41. Bxd8 Ne5+ {[%mdl 64] Double Attack} 42. Kg5 Nxc4 $19)) 40. Kf5 (40. Kh4 $142 Nxc4 41. Rd4 Bxa4 42. Rxc4) 40... Nxc4 41. Nc3 Bd7+ ({Resist} 41... Bxh2 42. Bf4 $19) ({Don't do} 41... Bxa3 42. Rd8+ Rxd8 43. Bxd8 $19) 42. Ke4 Re8+ 43. Kd4 $2 (43. Kf3) 43... Nb2 44. Rg1 {Threatens to win with Be7+.} Bxh2 ({Much less strong is} 44... Be5+ 45. Kd5 $19) 45. Rg2 Be5+ 46. Kd5 Be6+ { Weighted Error Value: White=0.29/Black=0.06} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.8"] [White "Goryachkina, Aleksandra"] [Black "Musalov, Ruslan"] [Result "1-0"] [ECO "D35"] [WhiteElo "2593"] [BlackElo "2359"] [Annotator "RC"] [PlyCount "115"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:01:23]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0: 00:08]} 3. Nc3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:08]} 4. cxd5 {[%emt 0:00:35]} exd5 {[%emt 0:01:01]} 5. Bg5 {[%emt 0:00:16]} Nbd7 {[%emt 0:01:42]} 6. e3 { [%emt 0:01:58]} h6 {[%emt 0:03:13]} 7. Bf4 {[%emt 0:08:04]} a6 {[%emt 0:09:33]} 8. Bd3 {[%emt 0:03:35]} c5 {[%emt 0:00:32]} 9. dxc5 {[%emt 0:02:01]} Nxc5 { [%emt 0:02:02]} 10. Nge2 {[%emt 0:01:12]} Be7 {[%emt 0:01:04]} 11. O-O { [%emt 0:02:19]} O-O {[%emt 0:01:08]} 12. Rc1 {[%emt 0:04:33]} Be6 {[%emt 0:07: 01]} 13. Nd4 {[%emt 0:06:18]} Qd7 {[%emt 0:04:35]} 14. Bb1 {[%emt 0:03:10]} Rac8 {[%emt 0:03:51]} 15. h3 {[%emt 0:01:00]} b5 {[%emt 0:03:26]} 16. a3 { [%emt 0:02:00]} Nce4 {[%emt 0:01:09]} 17. Nxe6 {[%emt 0:06:26]} Qxe6 {[%emt 0: 03:43]} 18. Ne2 {[%emt 0:01:44]} Rxc1 {[%emt 0:03:14]} 19. Qxc1 {[%emt 0:00:49] } Rc8 {[%emt 0:00:49]} 20. Qd1 {[%emt 0:00:11]} Bf8 {[%emt 0:09:46]} 21. Nd4 { [%emt 0:04:52]} Qb6 {[%emt 0:06:21]} 22. Be5 {[%emt 0:05:13]} Nd7 {[%emt 0:06: 32]} 23. Qg4 {[%emt 0:09:09]} Rd8 {[%emt 0:04:32]} 24. Bf4 {[%emt 0:01:13]} Ndf6 {[%emt 0:01:40]} 25. Qe2 {[%emt 0:01:11]} Rc8 {[%emt 0:02:17]} 26. Rd1 { [%emt 0:01:31]} g6 {[%emt 0:05:22]} 27. Ba2 {[%emt 0:02:58]} Kh7 {[%emt 0:05: 59]} 28. Qf3 {[%emt 0:06:04]} Re8 {[%emt 0:01:52]} 29. Nc2 {[%emt 0:03:18]} a5 {[%emt 0:04:47]} 30. Nd4 {[%emt 0:02:45]} Bg7 {[%emt 0:01:16]} 31. Qe2 { [%emt 0:04:20]} b4 {[%emt 0:00:08]} 32. Qc2 {[%emt 0:02:15]} Nc5 {[%emt 0:02: 01]} 33. Rc1 {[%emt 0:01:58]} Bf8 {[%emt 0:00:07]} 34. a4 {[%emt 0:04:40]} Qb7 {[%emt 0:01:31]} 35. Nb5 {[%emt 0:01:08]} Qd7 {[%emt 0:00:16]} 36. Bc7 { [%emt 0:01:41]} Nb7 {[%emt 0:01:54]} 37. Bb6 {[%emt 0:02:36]} Re6 {[%emt 0:00: 44]} 38. Bd4 {[%emt 0:01:04]} Bc5 {[%emt 0:01:02]} 39. Bxf6 {[%emt 0:03:03]} Rxf6 {[%emt 0:00:07]} 40. Rd1 {[%emt 0:00:00]} Rf5 {[%emt 0:00:00]} 41. Qd2 { [%emt 0:05:31]} Nd6 {[%emt 0:07:40]} 42. Nxd6 {[%emt 0:01:54]} Qxd6 {[%emt 0: 01:48]} 43. Bxd5 {[%emt 0:00:52]} Qe5 {[%emt 0:00:21]} 44. Bf3 {[%emt 0:04:38]} Ba7 {[%emt 0:01:13]} 45. Qd7 {[%emt 0:05:57]} Bxe3 {[%emt 0:03:53]} 46. Rd5 { [%emt 0:10:33]} Qg3 {[%emt 0:00:36]} 47. Rxf5 {[%emt 0:01:42]} Qxf2+ {[%emt 0: 01:11]} 48. Kh2 {[%emt 0:00:01]} Qg1+ {[%emt 0:00:43]} 49. Kg3 {[%emt 0:00:02]} Qf2+ {[%emt 0:00:35]} 50. Kh2 {[%emt 0:04:12]} Qg1+ {[%emt 0:00:08]} 51. Kg3 { [%emt 0:00:02]} Qf2+ {[%emt 0:00:07]} 52. Kg4 {[%emt 0:00:58]} gxf5+ {[%emt 0: 00:14]} 53. Kh5 {[%emt 0:00:53]} Kg7 {[%emt 0:02:00]} 54. Bd5 {[%emt 0:00:27]} Qg3 {[%emt 0:01:40]} 55. Qxf7+ {[%emt 0:00:11]} Kh8 {[%emt 0:00:00]} 56. Qf8+ { [%emt 0:00:21]} Kh7 {[%emt 0:00:04]} 57. Qxf5+ {[%emt 0:00:16]} Kh8 {[%emt 0: 00:16]} 58. Qf8+ {[%emt 0:00:06]} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.9"] [White "Alexeev, Alexey"] [Black "Kobalia, Mikhail"] [Result "0-1"] [ECO "B12"] [WhiteElo "2243"] [BlackElo "2587"] [Annotator "ChessBase"] [PlyCount "112"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:20]} d5 {[%emt 0: 00:00]} 3. e5 {[%emt 0:00:36]} Bf5 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:19]} e6 {[%emt 0:00:04]} 5. Be2 {[%emt 0:00:09]} Ne7 {[%emt 0:00:55]} 6. O-O {[%emt 0: 01:00]} Nd7 {[%emt 0:00:12]} 7. Nbd2 {[%emt 0:00:19]} Bg6 {[%emt 0:03:24]} 8. Nb3 {[%emt 0:00:33]} Nf5 {[%emt 0:00:09]} 9. Bd2 {[%emt 0:01:34]} Rc8 {[%emt 0: 01:16]} 10. Rc1 {[%emt 0:00:48]} Be7 {[%emt 0:00:50]} 11. g4 {[%emt 0:05:46]} Nh6 {[%emt 0:00:35]} 12. h3 {[%emt 0:04:49]} O-O {[%emt 0:01:36]} 13. Be3 { [%emt 0:03:08]} f6 {[%emt 0:17:11]} 14. exf6 {[%emt 0:02:36]} Rxf6 {[%emt 0:00: 31]} 15. g5 {[%emt 0:01:33]} Rxf3 {[%emt 0:00:19]} 16. Bxf3 {[%emt 0:00:30]} Bxg5 {[%emt 0:00:40]} 17. Qd2 {[%emt 0:05:59]} Nf7 {[%emt 0:03:46]} 18. Bg4 { [%emt 0:03:41]} Qf6 {[%emt 0:01:16]} 19. Rce1 {[%emt 0:04:33]} Re8 {[%emt 0:07: 01]} 20. Bxg5 {[%emt 0:08:27]} Nxg5 {[%emt 0:00:34]} 21. f4 {[%emt 0:00:11]} Ne4 {[%emt 0:00:36]} 22. Qg2 {[%emt 0:00:15]} Nb6 {[%emt 0:03:29]} 23. c3 { [%emt 0:06:47]} Nc4 {[%emt 0:07:13]} 24. Nc5 {[%emt 0:03:26]} Ncd2 {[%emt 0:00: 41]} 25. Nxe4 {[%emt 0:01:40]} Nxe4 {[%emt 0:00:12]} 26. Bf3 {[%emt 0:01:43]} Rf8 {[%emt 0:04:24]} 27. Bxe4 {[%emt 0:01:51]} Bxe4 {[%emt 0:03:11]} 28. Qg5 { [%emt 0:00:24]} Qf7 {[%emt 0:00:08]} 29. Kh2 {[%emt 0:12:42]} Qd7 {[%emt 0:14: 01]} 30. Re3 {[%emt 0:04:20]} Rf5 {[%emt 0:01:44]} 31. Qh4 {[%emt 0:00:54]} Rf6 {[%emt 0:04:14]} 32. Rg3 {[%emt 0:00:48]} Bg6 {[%emt 0:09:42]} 33. Rg5 { [%emt 0:01:32]} Qf7 {[%emt 0:00:26]} 34. Re5 {[%emt 0:05:11]} Be4 {[%emt 0:01: 47]} 35. Qg3 {[%emt 0:09:48]} h6 {[%emt 0:02:53]} 36. Rf2 {[%emt 0:04:06]} Kh8 {[%emt 0:02:54]} 37. Qh4 {[%emt 0:00:54]} Kg8 {[%emt 0:02:13]} 38. Kg1 { [%emt 0:00:50]} b6 {[%emt 0:01:01]} 39. a3 {[%emt 0:00:36]} c5 {[%emt 0:00:28]} 40. Qh5 {[%emt 0:00:00]} Qxh5 {[%emt 0:00:00]} 41. Rxh5 {[%emt 0:02:54]} cxd4 { [%emt 0:09:32]} 42. cxd4 {[%emt 0:00:16]} Bf5 {[%emt 0:00:57]} 43. Rf3 { [%emt 0:01:20]} Kh7 {[%emt 0:03:53]} 44. Rc3 {[%emt 0:01:20]} Kg6 {[%emt 0:02: 15]} 45. Rh4 {[%emt 0:00:28]} Rf8 {[%emt 0:01:58]} 46. Kf2 {[%emt 0:04:00]} h5 {[%emt 0:02:57]} 47. Rc7 {[%emt 0:02:19]} a5 {[%emt 0:01:09]} 48. Rb7 {[%emt 0: 06:56]} Kh6 {[%emt 0:05:21]} 49. Rxb6 {[%emt 0:01:14]} Rc8 {[%emt 0:00:41]} 50. Kg3 {[%emt 0:00:35]} Rc1 {[%emt 0:00:34]} 51. Rb8 {[%emt 0:00:24]} g6 {[%emt 0: 00:14]} 52. Rh8+ {[%emt 0:05:11]} Kg7 {[%emt 0:00:01]} 53. Ra8 {[%emt 0:00:15]} Rb1 {[%emt 0:02:08]} 54. Rxa5 {[%emt 0:01:15]} Rxb2 {[%emt 0:00:05]} 55. Ra7+ { [%emt 0:00:05]} Kf6 {[%emt 0:02:13]} 56. Ra4 {[%emt 0:05:30]} Be4 {[%emt 0:01: 34]} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.10"] [White "Murzin, Volodar"] [Black "Babakekhyan, Artem"] [Result "1-0"] [ECO "B53"] [WhiteElo "2478"] [BlackElo "2214"] [Annotator "ChessBase"] [PlyCount "59"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0: 00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Qxd4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:24]} 5. Qe3 {[%emt 0:00:00]} Nf6 {[%emt 0:12:10]} 6. Be2 { [%emt 0:01:12]} g6 {[%emt 0:05:25]} 7. O-O {[%emt 0:00:41]} Bg7 {[%emt 0:00:58] } 8. Rd1 {[%emt 0:00:15]} Ng4 {[%emt 0:04:23]} 9. Qb3 {[%emt 0:06:05]} Be6 { [%emt 0:08:04]} 10. Qxb7 {[%emt 0:05:43]} Na5 {[%emt 0:01:22]} 11. Qa6 { [%emt 0:00:28]} Qc7 {[%emt 0:08:58]} 12. h3 {[%emt 0:06:57]} Ne5 {[%emt 0:04: 28]} 13. Nxe5 {[%emt 0:05:59]} Bxe5 {[%emt 0:00:23]} 14. Bd2 {[%emt 0:02:44]} Nc4 {[%emt 0:06:25]} 15. Bxc4 {[%emt 0:06:10]} Bxc4 {[%emt 0:09:21]} 16. Qa4+ { [%emt 0:00:19]} Kf8 {[%emt 0:00:09]} 17. Bc3 {[%emt 0:00:25]} Rb8 {[%emt 0:04: 00]} 18. Bxe5 {[%emt 0:18:27]} dxe5 {[%emt 0:00:43]} 19. Rd7 {[%emt 0:02:12]} Qc8 {[%emt 0:03:57]} 20. Rxa7 {[%emt 0:01:12]} Kg7 {[%emt 0:06:51]} 21. Qa3 { [%emt 0:12:44]} Rd8 {[%emt 0:02:06]} 22. Nc3 {[%emt 0:00:16]} Rd2 {[%emt 0:02: 07]} 23. Qxe7 {[%emt 0:01:02]} Be6 {[%emt 0:03:50]} 24. Qg5 {[%emt 0:07:57]} Rxc2 {[%emt 0:02:37]} 25. Qxe5+ {[%emt 0:00:09]} Kg8 {[%emt 0:00:15]} 26. Rc7 { [%emt 0:00:55]} Qd8 {[%emt 0:03:00]} 27. Nd5 {[%emt 0:00:25]} Rxc7 {[%emt 0:01: 16]} 28. Nxc7 {[%emt 0:00:06]} Rb6 {[%emt 0:02:06]} 29. Nd5 {[%emt 0:01:27]} Bxd5 {[%emt 0:00:20]} 30. exd5 {[%emt 0:00:02]} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.11"] [White "Pervakov, Sergey"] [Black "Savchenko, Boris"] [Result "0-1"] [ECO "B20"] [WhiteElo "2056"] [BlackElo "2552"] [Annotator "ChessBase"] [PlyCount "66"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. a3 {[%emt 0:00:00]} e6 {[%emt 0: 00:00]} 3. b4 {[%emt 0:00:00]} cxb4 {[%emt 0:00:00]} 4. axb4 {[%emt 0:00:00]} Bxb4 {[%emt 0:00:00]} 5. Bb2 {[%emt 0:00:04]} Bf8 {[%emt 0:00:00]} 6. Ra3 { [%emt 0:06:20]} Nc6 {[%emt 0:05:13]} 7. Rg3 {[%emt 0:07:04]} Nf6 {[%emt 0:00: 52]} 8. e5 {[%emt 0:10:42]} Ne4 {[%emt 0:03:20]} 9. Re3 {[%emt 0:01:12]} Qb6 { [%emt 0:03:32]} 10. Ba3 {[%emt 0:11:55]} d5 {[%emt 0:05:28]} 11. Bxf8 {[%emt 0: 10:48]} Rxf8 {[%emt 0:04:26]} 12. c3 {[%emt 0:07:45]} Qb2 {[%emt 0:17:02]} 13. f3 {[%emt 0:04:39]} Nc5 {[%emt 0:01:14]} 14. d4 {[%emt 0:01:05]} Na4 {[%emt 0: 00:41]} 15. Ne2 {[%emt 0:11:07]} Bd7 {[%emt 0:01:55]} 16. Nf4 {[%emt 0:01:11]} Na5 {[%emt 0:03:14]} 17. Be2 {[%emt 0:06:08]} Rc8 {[%emt 0:01:08]} 18. O-O { [%emt 0:02:18]} Nxc3 {[%emt 0:02:39]} 19. Nxc3 {[%emt 0:02:48]} Rxc3 {[%emt 0: 06:21]} 20. Rxc3 {[%emt 0:00:46]} Qxc3 {[%emt 0:00:06]} 21. Nh5 {[%emt 0:01:08] } Nb3 {[%emt 0:00:25]} 22. Nxg7+ {[%emt 0:02:57]} Ke7 {[%emt 0:00:41]} 23. Kh1 {[%emt 0:00:29]} Nxd4 {[%emt 0:00:23]} 24. Bd3 {[%emt 0:03:51]} Rg8 {[%emt 0: 00:48]} 25. Nh5 {[%emt 0:00:35]} Rg5 {[%emt 0:00:44]} 26. f4 {[%emt 0:01:39]} Rxh5 {[%emt 0:01:06]} 27. Qxh5 {[%emt 0:00:23]} Qxd3 {[%emt 0:00:08]} 28. Qg5+ {[%emt 0:00:52]} Kf8 {[%emt 0:00:09]} 29. Qd8+ {[%emt 0:03:12]} Be8 {[%emt 0: 01:21]} 30. Qd6+ {[%emt 0:01:53]} Kg7 {[%emt 0:00:29]} 31. Ra1 {[%emt 0:00:22]} Bc6 {[%emt 0:01:02]} 32. h4 {[%emt 0:01:17]} Qg6 {[%emt 0:00:29]} 33. Ra3 { [%emt 0:01:09]} Nb5 {[%emt 0:00:10]} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.12"] [White "Gluhovsky, Mark"] [Black "Trushnikov, Sergey"] [Result "0-1"] [ECO "B06"] [WhiteElo "2271"] [Annotator "NA"] [PlyCount "76"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0: 00:00]} 3. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 4. Be3 {[%emt 0:00:31]} a6 {[%emt 0:00:00]} 5. Qd2 {[%emt 0:00:34]} b5 {[%emt 0:00:09]} 6. f3 {[%emt 0:00: 28]} Bb7 {[%emt 0:03:48]} 7. h4 {[%emt 0:02:02]} h5 {[%emt 0:00:05]} 8. Nh3 { [%emt 0:00:08]} Nd7 {[%emt 0:00:27]} 9. Ng5 {[%emt 0:00:11]} Ngf6 {[%emt 0:00: 07]} 10. a4 {[%emt 0:00:35]} b4 {[%emt 0:00:07]} 11. Bc4 {[%emt 0:00:30]} O-O { [%emt 0:00:02]} 12. Ne2 {[%emt 0:00:30]} d5 {[%emt 0:00:01]} 13. Bb3 {[%emt 0: 02:02]} dxe4 {[%emt 0:01:07]} 14. Nf4 {[%emt 0:02:34]} e6 {[%emt 0:03:06]} 15. O-O-O {[%emt 0:07:01]} exf3 {[%emt 0:08:46]} 16. gxf3 {[%emt 0:04:16]} Bd5 { [%emt 0:03:21]} 17. Rhg1 {[%emt 0:18:45]} Bxb3 {[%emt 0:19:45]} 18. cxb3 { [%emt 0:00:28]} e5 {[%emt 0:09:17]} 19. Nxg6 {[%emt 0:24:03]} fxg6 {[%emt 0:00: 54]} 20. Ne6 {[%emt 0:00:20]} Qe8 {[%emt 0:03:23]} 21. d5 {[%emt 0:09:31]} Kh7 {[%emt 0:09:03]} 22. Kb1 {[%emt 0:06:29]} e4 {[%emt 0:01:25]} 23. Nxc7 { [%emt 0:04:44]} Qe5 {[%emt 0:04:27]} 24. Nxa8 {[%emt 0:03:57]} Rxa8 {[%emt 0: 06:34]} 25. Rg5 {[%emt 0:01:33]} Qe7 {[%emt 0:01:55]} 26. f4 {[%emt 0:04:10]} Bh6 {[%emt 0:00:56]} 27. Rg2 {[%emt 0:05:37]} Ng4 {[%emt 0:01:21]} 28. Qe2 { [%emt 0:00:41]} Qxh4 {[%emt 0:02:31]} 29. d6 {[%emt 0:01:14]} Qh3 {[%emt 0:00: 59]} 30. Bd4 {[%emt 0:01:10]} Qf3 {[%emt 0:04:54]} 31. Qc2 {[%emt 0:00:46]} Rf8 {[%emt 0:00:38]} 32. Re1 {[%emt 0:00:23]} Rxf4 {[%emt 0:05:35]} 33. Qc8 { [%emt 0:00:35]} Qd3+ {[%emt 0:00:08]} 34. Rc2 {[%emt 0:00:36]} Qxd4 {[%emt 0: 00:11]} 35. Qxd7+ {[%emt 0:00:09]} Bg7 {[%emt 0:00:16]} 36. Qe7 {[%emt 0:00:54] } Rf2 {[%emt 0:04:51]} 37. Qxe4 {[%emt 0:00:29]} Qxd6 {[%emt 0:00:26]} 38. Rc6 {[%emt 0:00:32]} Rxb2+ {[%emt 0:00:13]} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.13"] [White "Shubin, Kirill"] [Black "Matlakov, Maxim"] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2466"] [BlackElo "2688"] [Annotator "TA"] [PlyCount "82"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,82,4,25,0,2,3,8,4,7,4,7,0,2,-14,10,0,40,35,34,26,36,12,32,0,0,0,5,-22, -31,-64,-21,-66,-83,-82,-25,-47,0,0,0,0,0,0,0,0,0,0,0,0,6,-15,0,0,0,-142,-41, -43,-8,-12,-12,-12,-8,-10,-8,-50,-49,-80,0,-8,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. O-O e6 6. d3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Be7 7. c4 O-O 8. Nc3 Qc7 9. Qe2 a6 10. h3 b6 11. Nh2 Bb7 12. f4 Bc6 13. Bxc6 Qxc6 14. a4 {[#]} Ne8 $146 ({Predecessor:} 14... Rfe8 15. e5 d5 16. exf6 Bxf6 17. Bd2 g6 18. Ng4 Bg7 19. Ne5 Qd6 20. Rae1 Nf6 { 1-0 (44) Frolov,A (2393)-Ajay Krishna,S (2161) Pardubice 2018}) 15. f5 Bf6 16. Bd2 Bd4+ 17. Kh1 Ne5 18. Rf4 Nf6 19. g4 Nfd7 (19... b5 $5 {[%CAl Rb5c4]} 20. axb5 axb5 21. Rxa8 Qxa8 22. Nxb5 exf5 23. Rxf5 (23. Nxd4 fxe4 24. Nf5 e3+ 25. Kg1 exd2 $17) 23... Qa1+ 24. Be1 {[#]} Nxd3 $1 $15) 20. Raf1 Bxc3 21. Bxc3 b5 ( 21... Qxa4 $17 22. R4f2 b5 23. fxe6 fxe6 24. Bxe5 Nxe5) 22. f6 Nxf6 {Strongly threatening ...Nfd7.} 23. g5 Nfd7 {[#] aiming for ...bxc4.} 24. Qh5 {Rh4 is the strong threat.} f6 25. Bxe5 Nxe5 26. Rh4 h6 27. gxf6 {And now Ng4 would win.} Qe8 {Hoping for ...Qxh5.} 28. Qe2 {Black must now prevent Ng4.} bxc4 ( 28... h5 {is more complex.} 29. Rxh5 Qg6 30. Rh4 Rxf6 31. Rg1 Qf7) 29. dxc4 { Threatening Ng4.} Rxf6 (29... h5 {is interesting.} 30. Rxh5 Qg6 31. Rg1 Qxf6 32. Ng4 Nxg4 33. Qxg4 Ra7) 30. Rxf6 gxf6 31. Rf4 (31. Ng4 $1 $11 Nxg4 32. Rxg4+ Kh7 33. Qf3) 31... Ra7 (31... Kf7 $17 32. Ng4 Ke7 33. Nxe5 fxe5) 32. Rxf6 $15 Kg7 (32... Qxa4 {looks sharper.} 33. Rxe6 Qxc4 34. Qxc4 Nxc4 35. b3 Nd2) 33. Rf1 Kh7 34. Ng4 Nxg4 35. hxg4 $11 {[%mdl 4096] Endgame KQR-KQR} Qg6 36. Rf2 Rg7 37. Rg2 Rf7 ({Black should play} 37... Qf6 $17) 38. e5 $1 {The position is equal.} dxe5 39. Qxe5 Qg5 40. Qxg5 hxg5 41. Re2 Rf4 {Weighted Error Value: White=0.17/Black=0.19} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.14"] [White "Alekseenko, Kirill"] [Black "Lobanov, Sergei"] [Result "1/2-1/2"] [ECO "C70"] [WhiteElo "2696"] [BlackElo "2520"] [Annotator "TA"] [PlyCount "86"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,86,23,27,-22,-7,-37,-39,-20,-22,-35,0,0,0,-5,0,0,17,26,21,27,20,16, 61,57,154,56,81,0,0,0,0,0,0,0,0,0,-6,-21,-24,-165,-97,-169,-84,-72,-64,-80,-79, -76,-80,-76,-8,-15,0,-8,0,-15,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Ba7 6. d4 Nf6 7. O-O O-O 8. d5 {C78: Ruy Lopez: Archangelsk and Möller Defences.} Ne7 9. Nxe5 d6 10. Nf3 {Black is slightly better.} Nxe4 11. Bc2 Nf6 12. c4 $1 {[#]} b5 $146 ({Predecessor:} 12... h6 13. b3 Ng6 14. Nc3 Bg4 15. h3 Bxf3 16. Qxf3 Ne5 17. Qd1 Nh7 18. Kh2 Qf6 {1/2-1/2 (41) Chernov,V (2004)-Popova,Y Voronezh 2011}) 13. b3 bxc4 14. bxc4 c6 {[%CAl Rc6d5]} 15. Bg5 cxd5 16. Bxf6 gxf6 17. cxd5 Qa5 18. Nbd2 Bg4 ( 18... f5 $14) 19. h3 (19. Ne4 $16 Kg7 20. h3 (20. Nxd6 Qxd5 21. Qxd5 Nxd5 $11)) 19... Bh5 $14 20. Re1 (20. Rc1 $16) 20... Nxd5 $11 21. Nb3 Qb6 22. Qxd5 { aiming for Bxh7+!} Qxf2+ {[%mdl 64] Double Attack} 23. Kh1 Bxf3 24. Qxf3 { Hoping for Qg4+.} Qxc2 25. Re4 Qf2 $1 26. Qd3 (26. Qg4+ $11 {and White stays safe.} Kh8 27. Rf4) 26... Rfe8 (26... Rae8 $1 $19 27. Rg4+ Kh8) 27. Nd4 {[#]} ( 27. Nd2 $17 f5 28. Rxe8+ Rxe8 29. Nf3) 27... Bxd4 (27... Rxe4 $1 $19 28. Qxe4 d5 {[%mdl 64] Deflection} 29. Qxd5 Re8) 28. Rxd4 $17 Re1+ 29. Rxe1 Qxe1+ $15 { [%mdl 4096] Endgame KQR-KQR} 30. Kh2 Qe5+ 31. Qg3+ {[#]} Kf8 ({Black should try } 31... Qxg3+ $1 $17 32. Kxg3 Rc8) 32. Rxd6 $11 {The position is equal.} Ke7 33. Rb6 a5 34. a4 Rg8 (34... Rd8 {keeps more tension.} 35. Rb5 Rd5 36. Qxe5+ Rxe5 37. Rb7+ Kf8) 35. Qxe5+ fxe5 {KR-KR} 36. Ra6 h5 37. Rxa5 Ke6 38. Ra6+ Kf5 39. Rb6 Ra8 40. Rb4 e4 41. g3 Rd8 42. a5 Rd2+ 43. Kg1 {Threatens to win with Ra4.} e3 {Weighted Error Value: White=0.18/Black=0.16} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.15"] [White "Usmanov, Vasily"] [Black "Esipenko, Andrey"] [Result "0-1"] [ECO "A28"] [WhiteElo "2447"] [BlackElo "2701"] [Annotator "TA"] [PlyCount "84"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,84,0,0,-2,0,0,13,4,26,17,24,16,8,0,0,0,0,0,18,10,10,10,8,10,31,20,14, 8,20,0,0,0,0,0,0,0,0,0,19,0,0,-7,-8,-2,0,0,6,-11,-10,-22,-14,-40,-38,-83,-50, -60,-60,-98,-20,-85,-91,-236,-220,-488,-489,-1218,-840,-29980,-29981,-29981, -29982,-29982,-29983,-29983,-29984,-29988,-29989]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 {[%CAl Ba2a3,Ba3a4][%mdl 32] A28: English Opening: Four Knights Variation.} Bxc3+ 7. bxc3 O-O 8. g3 {The position is equal.} Nd7 9. Nh4 a6 10. a4 Nc5 11. Bg2 Na5 12. Be3 {[#]} Bd7 $146 ({Predecessor:} 12... c6 13. O-O b5 14. axb5 axb5 15. cxb5 cxb5 16. f4 Qc7 17. Nf5 f6 18. d4 exd4 19. Nxd4 {1-0 (29) Shariyazdanov,A (2535)-Triapishko,A (2462) Kaliningrad 2015}) 13. O-O b5 14. axb5 axb5 15. cxb5 Bxb5 16. c4 Bd7 17. Nf5 Ne6 18. Qg4 Kh8 19. f4 Nc6 {[%CAl Ba5c6,Bc6e5,Be5d3][%mdl 32]} 20. Rxa8 Qxa8 21. fxe5 Nxe5 22. Qe2 Qa6 23. d4 Qxc4 24. Qb2 Nd3 25. Qa1 {Hoping for d5.} f6 26. Rd1 Nb4 27. Rc1 Qb5 28. d5 Nc5 {White must now prevent ...Nb3.} 29. Bxc5 dxc5 30. Qc3 (30. Bf1 $5 { [%CAl Rf1b5]} Qb6 31. Ne3 $11) 30... Qb8 {Strongly threatening ...Na2.} 31. Ra1 ({Avoid the trap} 31. Qxc5 $2 Nd3 $19) 31... Bxf5 (31... Qb6 {is more complex.} 32. Ne3 c4 33. Qa3 Ba4 34. Kf1 Bb3) 32. exf5 Qb6 33. Qc4 {[#]} Re8 ({Better is } 33... Nd3 $1 $17 {With the idea ...Rd8.} 34. Bf1 Ne5) 34. Kh1 {[#]} (34. Ra3 $11) 34... Qd6 $1 $17 35. g4 {[#] Now White is beyond hope.} (35. Qe4 $17 Qd7 36. Qc4) 35... h6 $1 $19 36. h3 $2 (36. Bf3) 36... Re3 37. Qb5 (37. g5 $142 fxg5 38. Qb5) 37... Kh7 38. Rc1 Nd3 {Black mates.} 39. Rf1 Qg3 40. d6 Nf2+ 41. Rxf2 Qxf2 42. dxc7 Re1+ {Weighted Error Value: White=0.49/Black=0.19} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.16"] [White "Fedoseev, Vladimir"] [Black "Pershin, Denis"] [Result "1-0"] [ECO "D78"] [WhiteElo "2687"] [BlackElo "2391"] [Annotator "TA"] [PlyCount "57"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,57,20,0,10,10,26,12,11,14,32,27,43,9,27,35,51,40,60,37,109,111,123, 108,120,108,117,116,107,119,113,124,127,110,114,100,245,237,496,460,514,514, 899,878,803,599,1208,1208]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 {The main line 6...c6 scores better than 6...dxc4.} 7. Qa4 Qb6 { D78: Fianchetto Grünfeld: 6 0-0 c6.} 8. Nc3 Qa6 (8... Bf5 {keeps more tension. } 9. Rd1 Na6 10. Nh4 Bd7 11. c5 Qd8) 9. Qxa6 Nxa6 {The position is equal.} 10. cxd5 cxd5 {[#]} 11. Bf4 $146 ({Predecessor:} 11. Ne5 e6 12. Rd1 Nd7 13. Bf4 Rd8 14. Rac1 Nxe5 15. Bxe5 Bd7 16. e4 dxe4 17. Nxe4 {1-0 (46) Csom,I (2460)-Kahn,E (2370) Budapest 1997}) 11... Rd8 12. Rfc1 Bd7 13. Ne5 Be8 14. Nd3 Rac8 15. e3 Nc7 (15... e6 $14) 16. a4 $16 e6 17. Nc5 Bc6 {[#]} 18. b4 $1 {[%CAl Rb4b5] b5 is the strong threat.} b6 19. Bxc7 Rxc7 {[#]} 20. Nxe6 {[%mdl 512]} fxe6 21. Nb5 Bxb5 ({Avoid the trap} 21... Rcc8 $2 22. Nxa7 Bd7 23. Nxc8 $18) 22. Rxc7 Bc4 23. Rxa7 {Strongly threatening a5.} Bf8 {Black cannot hold the game after this.} (23... e5 $16 {is a better defense.}) 24. a5 $18 {[%CAl Ba4a5,Ba5a6] [%mdl 32]} Rb8 $2 (24... Bxb4 {keeps fighting.} 25. axb6 Nd7) 25. a6 {White is clearly winning.} Bd6 26. Bh3 Ne8 (26... Kf8 $142 27. Bxe6 Ke8) 27. Bxe6+ Kh8 28. Bd7 Bxb4 29. Rb7 {Weighted Error Value: White=0.13/Black=0.49} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.17"] [White "Askerov, Marat"] [Black "Sakaev, Konstantin"] [Result "0-1"] [ECO "D31"] [WhiteElo "2353"] [BlackElo "2604"] [Annotator "TA"] [PlyCount "76"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,76,0,0,0,17,0,4,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,-7,0,0,12,-12,-11,-7, 0,0,0,0,0,0,0,0,0,-15,-15,-15,-15,-40,-20,-40,-40,-40,-40,-55,-41,-65,-47,-82, -26,-120,-116,-113,-84,-135,-122,-835,-804,-897,-954,-904,-859]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bf5 6. e3 Nf6 7. h3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Qb6 8. Qc1 Nbd7 9. Nf3 {The position is equal.} Be7 10. Be2 O-O 11. O-O h6 12. Rd1 a5 {[#]} 13. Bd3 $146 ({ Predecessor:} 13. Ne5 a4 14. Bd3 Bxd3 15. Nxd3 Qa5 16. Qc2 Rfe8 17. Rac1 { 1/2-1/2 (39) Lorenz,B-Trabert,B (2205) Haifa 1989}) 13... Bxd3 14. Rxd3 Qd8 15. Rd1 Nb6 16. Qc2 Re8 17. Ne5 Bf8 18. Nd3 Nfd7 19. Na4 Nxa4 20. Qxa4 Nb6 21. Qc2 Nc4 22. Nc5 Ra7 23. b3 Nd6 24. a3 Nb5 25. Qb2 Bxc5 26. dxc5 a4 27. b4 Ra8 28. Rd3 Qh4 29. Rad1 Re6 30. Qc2 Qf6 31. Kh2 h5 32. Kg1 h4 (32... Re4 $17) 33. Bh2 (33. f3 $11 {keeps the balance.}) 33... Re4 $17 34. Qd2 Rae8 35. f3 {[#]} ({ White should try} 35. Bd6) 35... Rc4 $1 36. Kf2 $2 {[%mdl 8192]} (36. Kf1 $17) 36... Nc3 $19 {Black is clearly winning.} 37. Bf4 Nxd1+ 38. Qxd1 Qb2+ { Weighted Error Value: White=0.43/Black=0.05} 0-1 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.18"] [White "Ponkratov, Pavel"] [Black "Timerkhanov, Alexander"] [Result "1-0"] [ECO "D15"] [WhiteElo "2619"] [BlackElo "2400"] [Annotator "TA"] [PlyCount "63"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,63,27,29,6,47,49,50,54,80,56,124,91,129,143,138,131,160,156,157,108, 164,151,247,255,298,268,513,358,387,383,400,385,408,397,496,485,464,404,406, 362,354,363,372,364,417,409,480,401,561,561,774,556,552,542,1093,1094]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 Bf5 6. Nh4 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} Be6 {[#]} 7. Be2 $146 ({Predecessor:} 7. c5 g6 8. Bd3 Bg7 9. O-O O-O 10. b4 Bc8 11. f4 Ne8 12. Qe1 a5 13. Na4 axb4 { 1-0 (55) Nakamura,H (2761)-Topalov,V (2740) Abidjan 2019}) 7... g5 8. Nf3 { White is slightly better.} g4 9. Ne5 Rg8 (9... h5 $14) 10. Qb3 Ra7 11. cxd5 cxd5 12. Bd2 Bh6 13. Rc1 Kf8 14. Qa3 Ra8 {[#]} (14... Qd6 $16) 15. Nb5 $1 $18 { [%mdl 512] Threatens to win with Nc7.} Nbd7 {[#]} (15... Nc6 $16) (15... Ne8 16. Ba5) 16. Ba5 $1 Qb8 (16... b6 17. Nc6) 17. Nc7 Ra7 $2 (17... Nxe5 18. dxe5 Ne8 19. Nxa8 Qxa8) 18. Nxd7+ Nxd7 19. Bb4 Bg5 20. Nxe6+ fxe6 21. Bxg4 Kf7 22. Bh5+ Kf8 23. O-O a5 {[#]} 24. f4 $1 Bh4 25. Bd2 ({Weaker is} 25. Bxa5 Nf6 $16) 25... Nf6 26. Bf3 Kf7 27. Qd3 Qf8 28. Rc7 Qh6 29. f5 {White is clearly winning. } Ne8 30. fxe6+ Kg7 31. Rd7 Qxe6 32. Bxd5 {[%mdl 64] Double Attack. Weighted Error Value: White=0.26/Black=0.57} 1-0 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.19"] [White "Predke, Alexandr"] [Black "Andreikin, Dmitry"] [Result "1/2-1/2"] [ECO "D30"] [WhiteElo "2690"] [BlackElo "2725"] [Annotator "TA"] [PlyCount "129"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,129,17,14,-10,0,0,14,15,17,0,0,0,15,15,14,16,21,9,11,15,20,-8,21,5, 16,11,9,5,9,4,17,0,50,60,43,58,49,47,70,29,24,-86,-83,-79,-81,-87,-80,-79,-77, -95,-95,-95,-95,-70,-63,-95,-92,-102,0,-83,0,-62,-67,-56,-31,-100,-102,-263, -41,-56,-52,-49,-43,-42,-33,-100,-87,-240,-81,-219,-218,-233,-224,-233,-233, -233,-83,-83,-83,-83,-83,-83,-79,-80,-80,-86,-83,-101,0,0,0,-76,0,0,0,0,0,0,0, -43,-43,-43,-43,-43,-43,-43]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. a4 {E11: Bogo-Indian.} a5 10. Bf4 Nh5 11. Bc1 {The position is equal.} Nhf6 12. Bf4 Nh5 13. Bc1 Nhf6 14. b3 b6 15. Bb2 Bb7 16. Nc3 {[#]} Bb4 $146 ({Predecessor:} 16... Rc8 17. Rad1 c5 18. dxc5 Nxc5 19. Nb5 Nfe4 20. Nd2 f5 21. f3 Nd6 22. Nxd6 Bxd6 23. e4 f4 24. g4 dxe4 25. fxe4 e5 26. Nb1 Ne6 27. Bxe5 Bc5+ {0-1 (54) Negovanovic,B-Breitner,K Noordwijkerhout 1980}) 17. Rfd1 Rc8 18. Ne5 Qe7 19. Nxd7 Qxd7 20. Na2 Be7 21. Nc1 c5 22. dxc5 bxc5 23. e3 d4 24. exd4 Bxg2 25. Kxg2 Qb7+ 26. f3 Ng4 { Strongly threatening ...Ne3+.} 27. Re1 Bg5 28. Nd3 (28. Qd3 $11) 28... Rfd8 $1 $36 {[%mdl 2048] White is under strong pressure.} 29. Bc3 Ne3+ 30. Rxe3 Bxe3 31. dxc5 Bd4 32. Re1 Bxc3 33. Qxc3 Rb8 34. Rb1 Qc6 {[%mdl 1024] Black has compensation.} 35. Rd1 Qc7 36. Re1 Qb7 37. Rb1 Qc6 38. Rd1 $1 Qc8 39. Re1 f6 40. h4 (40. Nf4 $15) 40... e5 41. b4 $2 (41. Re3 $17) 41... axb4 $2 (41... Qf5 $19 42. Nf2 axb4) 42. Nxb4 $15 Ra8 ({And not} 42... Qxc5 43. Na6 $16) 43. c6 { Black should prevent Nd5.} Rxa4 44. Re2 Kh8 45. Rb2 (45. Rd2 $15) 45... h6 $17 46. Qc2 $2 (46. Rd2 $17) 46... Ra7 $2 (46... Ra1 $19 {and Black stays clearly on top. ...Rdd1 is the strong threat.} 47. Ra2 Rxa2 48. Qxa2 Rd4) 47. Qf2 (47. Qc3 $17) 47... Ra1 $19 48. Qb6 e4 {Threatens to win with ...exf3+.} 49. fxe4 Rdd1 50. Nd5 {[#]} Rg1+ (50... Qe6 $1 $19 {[%CAl Re6e4] is more deadly.} 51. Qb8+ Kh7) 51. Qxg1 $17 Rxg1+ 52. Kxg1 {aiming for c7.} Qxc6 {[%mdl 4096] Endgame KQ-KRN} 53. Rc2 Qc5+ 54. Kf1 Qd4 55. Ke2 Qxe4+ 56. Ne3 g5 ({Better is} 56... h5 $17 57. Rd2 Qc6) 57. c5 $1 $11 {[%CAl Rc5c6]} f5 {White must now prevent ...f4.} ({Wrong is} 57... gxh4 $2 58. c6 $18) 58. Rc4 {[#]} (58. c6 $11 {keeps the balance.} f4 {[%mdl 64] Pin} 59. c7 Qxe3+ {[%mdl 64] Double Attack} 60. Kd1 Qd4+ 61. Kc1 Qg1+ 62. Kd2 Qf2+ 63. Kc1 Qe3+ 64. Kd1 Qf3+ 65. Kd2 Qg2+ 66. Kc1 Qf1+ 67. Kd2 Qg2+ 68. Kc1 Qg1+ 69. Kd2 Qf2+ 70. Kd1 Qg1+ 71. Kd2) 58... Qe6 ({Black should try} 58... Qe5 $1 $17 {And now ...f4 would win.} 59. Kf3 f4 60. gxf4 gxf4 61. Rxf4 Qxc5) 59. hxg5 hxg5 60. Kd3 Qd7+ 61. Ke2 Qe6 62. c6 { Hoping for c7.} f4 $1 {Black is slightly better.} 63. gxf4 gxf4 64. Rxf4 Qxc6 65. Rf5 {Black had all chances to win. Weighted Error Value: White=0.19/ Black=0.22} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.20"] [White "Dreev, Aleksey"] [Black "Malakhov, Vladimir"] [Result "1/2-1/2"] [ECO "D94"] [WhiteElo "2647"] [BlackElo "2665"] [Annotator "TA"] [PlyCount "34"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,34,16,22,20,23,20,19,8,20,3,23,0,12,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Bd3 O-O 7. O-O Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Rd1 Nbd7 11. Bd2 Re8 12. Be1 {D94: Grünfeld: 4 Nf3 Bg7 5 e3.} a6 $5 {[%mdl 4] An interesting side line.} 13. Rac1 Rc8 {[#]} 14. a3 $146 ({Predecessor:} 14. Qe2 Qe7 15. f4 c5 16. dxc5 Nxc5 17. Bb1 dxc4 18. Qxc4 Rc6 {1/2-1/2 (18) Leiva,G (2417)-Pacheco,M (2380) Arequipa 2013}) 14... Qe7 15. Bf1 h5 16. Qg3 b5 17. cxd5 cxd5 {Not much happened in this game. Weighted Error Value: White=0.08/ Black=0.07} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.21"] [White "Inarkiev, Ernesto"] [Black "Alekseev, Evgeny"] [Result "1/2-1/2"] [ECO "B46"] [WhiteElo "2654"] [BlackElo "2619"] [Annotator "TA"] [PlyCount "71"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,71,35,36,32,35,26,37,29,34,29,39,37,60,50,51,47,63,34,43,48,52,33,44, 43,44,19,39,36,37,44,123,55,66,75,160,149,147,0,0,0,0,-16,-17,-18,-16,-16,-12, -12,-24,-12,-13,-12,-11,-51,0,0,14,14,14,7]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. Be3 Nf6 {7...Bd7 is vanishing.} 8. f4 $1 { [%mdl 4] outshines the older 8.0-0. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} d5 9. e5 Nd7 10. Qd2 {White is slightly better. } Bc5 {[#]} 11. Nb3 $146 ({Predecessor:} 11. Nxc6 bxc6 12. Bxc5 Nxc5 13. O-O g6 14. Kh1 Bb7 15. b3 Qa5 16. a4 Nd7 17. Rad1 {0-1 (39) Iro,C (2081)-Knoll,M (2018) Playchess.com INT 2020}) 11... Bb4 12. Bd3 Qc7 13. O-O O-O 14. Qf2 Be7 15. a3 b6 16. Rae1 Rb8 17. Qg3 $40 {[%mdl 128] Strongly threatening f5. White mounts an attack.} f5 18. exf6 Nxf6 19. Nd4 Bd7 20. Kh1 ({Don't play} 20. Bxa6 Nxd4 21. Bxd4 Bc5 $15) 20... b5 21. Bg1 b4 (21... Nxd4 $14 22. Bxd4 Bd6) 22. axb4 (22. Rxe6 $16 bxc3 23. Rxc6) 22... Nxd4 $14 23. Bxd4 {Nxd5! is the strong threat.} Bxb4 {[#]} (23... Bd6 $142) 24. Qh4 $1 $16 {And now Bxf6 would win.} h6 {[#]} 25. Re3 (25. f5 $1 $16 {[%CAl Rf5e6]} Bxc3 26. Bxc3 (26. bxc3 exf5 27. Be5 Qc6 $16) 26... exf5 27. Be5 {[%mdl 64] Skewer} (27. Bxf5 Bxf5 28. Rxf5 Ne4 $15) (27. Bxa6 Ne4 $15)) 25... Bc5 $11 26. Be5 Bd6 27. Qg3 (27. Ree1 {with more complications.} Bxe5 28. fxe5 Nh7 29. Qe7 Rbe8 30. Rxf8+ Nxf8 31. Qb4) 27... Bxe5 28. fxe5 Ne4 29. Rxf8+ Rxf8 30. Nxe4 dxe4 31. Rxe4 {[#]} Qxc2 $1 { aiming for ...Bb5.} 32. h3 Qxb2 33. Qg6 Qc1+ (33... Rf2 $15) 34. Kh2 {The position is equal.} Qg5 35. Qxg5 hxg5 36. Bxa6 {Weighted Error Value: White=0. 15/Black=0.13} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.22"] [White "Zvjaginsev, Vadim"] [Black "Sjugirov, Sanan"] [Result "1/2-1/2"] [ECO "A28"] [WhiteElo "2614"] [BlackElo "2663"] [Annotator "TA"] [PlyCount "75"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,75,7,-11,0,0,27,28,20,28,19,20,16,14,50,48,58,67,58,53,66,64,70,70, 95,95,93,81,103,91,111,93,85,83,92,83,75,51,45,54,47,2,2,4,4,4,4,0,0,0,0,0,3,0, 3,0,0,0,0,0,0,0,0,0,6,0]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Re8 {A28: English Opening: Four Knights Variation.} 8. d3 e4 9. dxe4 Nxe4 {White has an edge.} 10. Nxe4 Rxe4 {[#]} 11. Ng5 $146 ({Predecessor: } 11. Bg5 Qf8 12. Nd2 Re8 13. Ne4 f5 14. Nc3 d6 15. Nd5 Qf7 16. Qd2 Nd4 17. Rad1 {1/2-1/2 (50) Lewis,A (2325)-Karpatchev,A (2433) Heraklion 2018}) 11... Re7 12. Ne4 h6 13. Bd2 d6 14. Bc3 Re8 15. Bxg7 Kxg7 16. b4 {[%CAl Bb2b4,Bb4b5] [%mdl 32]} Qe7 17. b5 Nd8 {[#]} 18. a4 $1 {[%CAl Ba3a4,Ba4a5][%mdl 32]} Ne6 19. a5 Rb8 {[#]} 20. b6 $1 axb6 21. axb6 Rd8 22. bxc7 Nxc7 23. Qd4+ Qe5 24. Rfd1 ( 24. Qb6 {with more complications.} d5 25. Ra5 Bf5 26. Nd2 Na8 27. Qa7) 24... Qxd4 25. Rxd4 b5 26. Rxd6 (26. Nxd6 $5 {[%CAl Rc4b5]} bxc4 27. Rxc4 Rxd6 28. Rxc7 $14) 26... Rxd6 {The position is equal.} 27. Nxd6 {Ra7 is the strong threat.} bxc4 28. Nxc4 Ba6 29. Ne5 Bxe2 30. f4 {Hoping for Ra7.} Ba6 31. Rc1 Ne8 32. Bd5 f6 {[%CAl Rf6e5]} 33. Nc6 (33. Nd7 {is interesting.} Rd8 34. Be6 Bb5 35. Ra1 h5 36. Nc5) 33... Rb5 34. Bf3 Rb2 35. Nd8 Rd2 36. Ne6+ Kf7 37. Nc5 Bc8 38. Ne4 {Weighted Error Value: White=0.03/Black=0.04} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.23"] [White "Sarana, Alexey"] [Black "Rublevsky, Sergei"] [Result "1/2-1/2"] [ECO "D15"] [WhiteElo "2649"] [BlackElo "2642"] [Annotator "TA"] [PlyCount "139"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,139,-22,-29,-33,-7,-29,-30,-45,0,0,0,0,0,0,0,0,19,17,26,27,32,7,7,16, 26,6,6,6,8,0,0,0,0,0,10,11,64,0,0,-10,-8,-8,-10,-13,0,0,0,0,0,-58,-54,-56,-56, -54,-55,-97,-93,-93,-93,-93,-93,-93,-93,-93,-93,-93,-93,-93,-93,-93,-93,-93, -93,-93,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59, -59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59, -59,-59,-59,-59,-59,-59,-59,-137,-59,-59,-59,-59,-59,-59,-59,-59]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 b5 {[%CAl Bb7b5,Bb5b4][%mdl 32]} 9. Qe2 {D78: Fianchetto Grünfeld: 6 0-0 c6.} b4 10. Na4 Qa5 {[#]} 11. Nc5 $146 {Black has an edge.} ({Predecessor:} 11. Qc2 Nbd7 12. Re1 Ba6 13. Bd2 Bb5 14. Nc5 Nxc5 15. dxc5 Nd7 16. a3 b3 17. Qc1 {0-1 (31) Markovic,V (2150)-Marangunic,S (2348) Croatia 2016}) 11... Na6 12. e5 Nd5 13. Qxc4 Nxc5 14. Qxc5 Qxc5 15. dxc5 Bf5 16. Nd4 Rac8 17. Re1 Rfd8 18. Bg5 h6 19. Bd2 e6 20. a3 a5 21. axb4 axb4 22. Ra5 Bd3 23. h4 Ne7 24. Nf3 b3 25. Ra7 Nf5 ( 25... Nd5 $11) 26. Rb7 (26. Ba5 $1 $14 Ra8 27. Bxd8 Rxa7 28. g4) 26... Bc2 27. Bc3 {[#] And now g4 would win.} Bf8 28. g4 Ne7 29. Nd4 Nd5 30. Ba5 Re8 31. Bxd5 exd5 32. e6 ({White should play} 32. Bb4 $11) 32... fxe6 $15 33. Nxe6 Re7 34. Rxe7 Bxe7 35. Nd4 Bxc5 36. Nxc2 bxc2 $17 {[%mdl 4096] Endgame KRB-KRB} 37. Rc1 Ra8 38. Bd2 Ra4 39. Rxc2 Rxg4+ 40. Kf1 {[#]} Rc4 {[%CAl Rc4c2]} 41. Rxc4 dxc4 42. Bxh6 {KB-KB} Bd4 43. Bc1 Bf6 44. Ke2 Bxh4 45. Bd2 Kf7 46. Ke3 $1 Kf6 47. f3 Ke5 48. Bc3+ Kf5 49. Kd4 Kf4 50. Kxc4 Be7 51. b4 Kxf3 {...g5 is the strong threat.} 52. Bd2 Ke4 53. Bc1 Bd6 54. Bg5 Kf5 55. Bd8 Ke6 {Hoping for ...Be7.} 56. Bg5 Be7 57. Bd2 Kf5 58. Bc1 Ke5 59. Bd2 Kd6 60. Bf4+ Kd7 $1 61. b5 cxb5+ 62. Kxb5 Ke6 63. Kc4 Kf5 64. Bh6 Bg5 65. Bf8 Ke4 66. Kc3 (66. Ba3 $15) 66... Bh4 (66... Bf6+ $17 67. Kd2 Kf3) 67. Kd2 $15 {Black is slightly better.} Kf3 { White must now prevent ...Bf6.} 68. Kd1 Kf2 69. Bc5+ Kf1 70. Be3 {Weighted Error Value: White=0.06/Black=0.06} 1/2-1/2 [Event "RUS-chT Premier 2021"] [Site "Sochi"] [Date "2021.05.02"] [Round "2.24"] [White "Sychev, Klementy"] [Black "Najer, Evgeniy"] [Result "1/2-1/2"] [ECO "E20"] [WhiteElo "2572"] [BlackElo "2648"] [Annotator "TA"] [PlyCount "62"] [EventDate "2021.05.01"] [EventType "team-tourn"] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,62,-8,0,-10,23,17,26,20,16,5,21,8,22,0,14,24,16,2,-7,0,0,0,12,-12,0,0, 0,-8,0,-34,11,19,15,24,6,19,56,58,67,87,74,23,16,16,43,39,35,50,72,73,64,0,39, 0,52]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bf4 O-O 5. Qb3 Nc6 6. e3 {E20: Nimzo-Indian: 4 g3 and 4 f3.} d5 7. Nf3 dxc4 8. Bxc4 {[#] White has an edge.} Bd6 $146 ({Predecessor:} 8... Bd7 9. O-O-O Ng4 10. Rd2 Qe7 11. Qc2 Na5 12. Ng5 g6 13. Nb5 Bxd2+ 14. Kxd2 Nxf2 {0-1 (21) Kentwell,B-Kimura,M Sydney 2002}) 9. Bg5 Na5 10. Qa4 {[%CAl Ra4a5]} Nxc4 11. Qxc4 h6 12. Bh4 b6 13. Ne5 Bb7 14. O-O g5 15. Bg3 Nh5 16. Rad1 Nxg3 17. hxg3 Kg7 18. b4 Qe7 19. Nd3 f5 20. Rfe1 a5 { [%CAl Ra5b4]} 21. b5 Rad8 22. e4 fxe4 23. Nxe4 Bd5 24. Qc2 Qf7 25. Re2 (25. Re3 $16) 25... Qf5 $11 26. Rde1 Rd7 27. Re3 Rdf7 28. a4 Bb4 29. R1e2 Bd6 30. Re1 Bb4 31. R1e2 Bd6 {Weighted Error Value: White=0.09/Black=0.07} 1/2-1/2