[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.1"]
[White "Kokarev, Dmitry"]
[Black "Vasiliev, Maxsim"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2689"]
[BlackElo "2012"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,129,35,35,49,46,50,50,54,28,26,0,0,0,0,0,0,0,0,-92,0,-12,0,0,0,-10,-11,-13,-16,-11,15,-18,-11,-16,0,-15,0,0,0,0,0,-29,-35,-94,0,-15,-6,-4,26,26,19,19,22,17,28,22,32,35,63,45,56,45,53,62,121,55,167,44,54,54,127,110,191,191,188,188,345,337,300,292,295,37,345,37,365,37,37,37,55,37,37,37,45,37,55,55,55,38,785,37,53,33,29955,9456,12845,12838,6191,5516,29980,29981,29987,29988,29990,29991]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O 10. Qd2 a5 {B36: Sicilian: Maroczy Bind: Gurgenidze System} 11. O-O a4 12. Rab1 (12. Rac1 Be6 13. Rfe1 Qa5 14. Bf1 Rfc8 15. b3 axb3 16. axb3 Qb4 17. Nd5 Qxd2 18. Bxd2 Bxd5 19. exd5 Kf8 20. Bc3 Ra3 {½-½ (67) Andreikin,D (2712)-Mamedov,R (2709) Huaian 2017}) 12... Qa5 {White is slightly better.} 13. f3 (13. b4 {keeps more tension.} axb3 14. axb3 Qb4 15. Qd3 Be6 16. Rfc1) 13... Be6 14. Nb5 (14. Rfc1 {with more complications.} Rfc8 15. b4 axb3 16. axb3 Qb4 17. Kh1) 14... Qxd2 15. Bxd2 Rfc8 16. Rfc1 Nd7 17. Be3 Ne5 {[%cal Re5c4]} 18. Na7 {[#]} (18. b3 $11 {keeps the balance.}) 18... Rc7 $146 (18... Rxc4 $1 $17 19. a3 Rxc1+ 20. Rxc1 Nc6) ({Predecessor:} 18... Rxc4 19. Bxc4 Nxc4 {0-1 (42) Lozhnikov,V (2304)-Pak,Y (2328) Kostanay 2012}) 19. b3 axb3 20. axb3 Nc6 {Strongly threatening ...Bd4.} 21. Nb5 Rcc8 22. Rc2 Nb4 23. Rd2 Ra2 24. Kf1 Rca8 25. Nc7 Ra1 26. Rdd1 (26. Rxa1 {is interesting.} Rxa1+ 27. Kf2 Be5 28. Rd1 Ra2 29. Rd2) 26... Nc2 27. Bg5 Rxb1 28. Rxb1 Ra2 29. Nxe6 fxe6 30. c5 ({Better is} 30. b4 $15) 30... Kf7 (30... dxc5 $17 31. Bc4 Nd4) 31. b4 Bd4 32. Bc4 $132 {[%mdl 2048] White has counterplay} Ra1 (32... Ra7 {looks sharper.} 33. cxd6 exd6 34. Rd1 Ra3 35. Rd2 Rc3) 33. Rxa1 Bxa1 34. cxd6 exd6 $11 {[%mdl 4096] Endgame KBB-KBN} 35. Bd2 Nd4 36. Kf2 Nc6 37. f4 Kf6 38. g4 Bd4+ 39. Kg3 h6 40. h4 h5 {[#]} (40... Ne7 $14) 41. g5+ (41. b5 $1 $16 {[%cal Rb5c6]} Ne7 42. f5 gxf5 43. Bg5+ (43. gxh5 fxe4 44. Bg5+ Kf7 $17) 43... Kf7 44. exf5 Be5+ 45. Kg2) 41... Ke7 (41... Kf7 $1 $14) 42. Be2 (42. b5 $18 Na7 43. f5) 42... Kf7 43. f5 exf5 (43... Be5+ $14 44. Kf2 Bb2) 44. exf5 $16 Be5+ (44... Ne5 $16 {was called for.} 45. b5 d5) 45. Kg2 $18 Nd4 46. Bc4+ Kg7 $2 (46... Kf8) 47. f6+ Kf8 48. Bd3 Kf7 49. Be3 $2 (49. Be4 $18) 49... Nf5 $2 {[%mdl 8192]} (49... d5 $14) 50. Bf2 $2 (50. Bc4+ $18 Kf8 51. Bf2) 50... Bc3 $2 {[%mdl 8192]} ({Black should play} 50... d5 $14) 51. b5 $2 ({White must play} 51. Bc4+ $18 Kf8 52. b5) 51... Ke6 52. Kf3 Bb2 53. Ke4 {Black must now prevent Bc4+.} d5+ 54. Kf3 Be5 55. Ke2 Bc3 56. Kd1 Kf7 57. Kc2 Bd4 $2 {[%mdl 8192]} (57... Ba5 $14) 58. Be1 $2 ({White has to play} 58. Bxd4 $18 {Intending Bxf5 and mate.} Nxd4+ 59. Kc3) 58... Be5 59. Kb3 Bg3 $2 {[%mdl 8192]} (59... Bd4 $14) 60. Bxg3 Nxg3 61. b6 Nf5 62. Kb4 Nxh4 {[#]} 63. Ba6 $1 {[%mdl 512] White mates.} Nf5 (63... bxa6 64. b7) 64. Bxb7 Ne3 65. Bc8 {Accuracy: White = 42%, Black = 25%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.2"]
[White "Kungurov, Andrei"]
[Black "Morozevich, Alexander"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2012"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,67,31,15,7,16,-31,-30,-18,0,-56,0,0,0,0,0,-82,-80,-125,-127,-124,-121,-134,0,-497,-491,-602,-610,-566,-591,-716,-730,-876,-1304,-1025,-800,-1368,-1317,-1275,-1236,-1250,-1169,-1604,-1539,-2084,-1636,-5702,-5222,-29993]} 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 12. a3 {B77: Sicilian Dragon: Yugoslav Attack, 9 Bc4 sidelines} (12. a4 bxa4 13. Bxa4 Be6 14. O-O Qc7 15. Rfc1 Qb7 16. Nd1 Rfc8 17. Ne3 Bh6 18. Ra3 Rc4 19. Bb3 Qb4 20. Qxb4 Rxb4 21. Bxe6 Rxd4 {½-½ (40) Grischuk,A (2771)-Savchenko,B (2562) St Petersburg 2018}) 12... a5 13. g4 b4 14. Na4 $146 {Black has an edge.} ({Predecessor:} 14. Nd5 Nxd5 15. Bxd5 Bxd4 16. Qxd4 Rc8 17. O-O Rxc2 18. axb4 e5 19. Qe3 axb4 {½-½ (34) Hermann,J (2238)-Brendel,O (2378) France 2003}) 14... Rb8 15. h4 (15. axb4 $11 axb4 16. h4) 15... e5 (15... h5 $15) 16. Be3 Bxa4 17. Bxa4 d5 18. Bc5 (18. g5 $11 bxa3 19. Rxa3) 18... dxe4 $17 19. Bxf8 Qxf8 20. g5 Nh5 21. fxe4 {[#]} Ng3 (21... bxa3 $1 $17 22. bxa3 (22. Rxa3 Rxb2 23. Ra1 Rb4 $17) 22... Qc5) 22. Qg2 $2 {[%mdl 8192]} (22. Rh2 $11 {and White is okay.}) 22... Nxh1 $19 {Black is clearly winning.} 23. Qxh1 bxa3 24. bxa3 Qc5 25. Bb3 {[#]} a4 $1 {[%mdl 512]} 26. Bd5 (26. Bxa4 Qd4) 26... Qc3+ {[%mdl 64] Double Attack} 27. Kf2 Qxc2+ 28. Kg3 Qc3+ 29. Kg4 h5+ 30. gxh6 Bxh6 {aiming for ...Qc8+.} 31. Rf1 Bf4 {[%csl Gf4][%cal Rc3g3]} 32. Qg2 Kg7 33. h5 Rh8 34. hxg6 {Accuracy: White = 27%, Black = 83%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.3"]
[White "Chigaev, Maksim"]
[Black "Yangutov, Aleksey"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2666"]
[BlackElo "2009"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,57,36,16,16,12,33,33,33,32,29,39,25,24,18,12,25,41,45,35,43,46,141,145,143,158,299,306,307,292,283,286,348,389,370,327,343,330,347,346,376,388,375,372,459,432,503,502]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Nd7 {B31: Sicilian: 2...Nc6 3 Bb5 g6} 8. Be3 b6 (8... e5 9. Qd2 h6 10. a3 b6 11. b4 Nf8 12. bxc5 Ne6 13. cxb6 axb6 14. Qc1 f5 15. a4 f4 16. Bd2 O-O 17. Qb2 {0-1 (51) Meier,G (2628)-Caruana,F (2819) Karlsruhe/Baden Baden 2019}) 9. Qd2 h6 {White is slightly better.} 10. O-O e5 11. Nh2 Nf8 12. f4 exf4 13. Bxf4 g5 14. Bg3 Be6 15. e5 Ng6 16. Rae1 Qc7 $146 {[#]} (16... Qd4+ $14 17. Rf2 Bxe5 18. Bxe5 (18. Nf3 Bf4 $11) 18... Nxe5) ({Predecessor:} 16... Qd4+ 17. Kh1 {1-0 (39) Zagrebelny,S (2485)-Yagupov,I (2405) Tula 2019}) 17. Ne4 $1 $16 {[%cal Bc3e4,Be4d6,Bd6f7][%mdl 32]} O-O-O 18. Nd6+ Kb8 {[#]} (18... Rxd6 $16 19. exd6 Qd7) 19. Nxf7 $1 $18 {[%mdl 576] Remove Defender} Bxf7 {[#]} 20. Rxf7 $1 {[%mdl 576] Remove Defender} Qxf7 21. e6+ {[%mdl 64] Discovered Attack} Qf4 22. Bxf4+ Nxf4 23. e7 Rde8 24. g3 Nd5 25. c3 Rxe7 26. Rxe7 Nxe7 27. Qe2 Nd5 28. Qe6 Rc8 29. Ng4 {Accuracy: White = 100%, Black = 49%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.4"]
[White "Akhtariev, Andrey"]
[Black "Timofeev, Artyom"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2007"]
[BlackElo "2664"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,113,14,0,10,11,29,18,2,0,0,-15,-9,-38,-22,-10,0,0,0,0,14,0,35,0,0,-39,-63,-70,-31,-40,0,-86,-83,-101,-72,-107,-65,-50,-47,-83,-49,-134,-138,-144,-131,-172,-170,-223,-212,-201,-146,-357,-346,-354,-338,-387,-288,-495,-456,-499,-490,-776,-772,-779,-771,-644,-545,-543,-397,-391,-383,-368,-366,-354,-281,-429,-413,-427,-408,-406,-399,-629,-651,-971,-971,-862,-859,-1264,-1214,-970,-865,-1489,-1302,-29961,-9658,-29966,-29969,-29969,-29970,-29945]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. Be3 Be7 8. O-O O-O 9. Qe1 e5 {B83: Sicilian Scheveningen: 6 Be2, lines without ...a6} (9... Nxd4 10. Bxd4 e5 11. Be3 Be6 12. Qd2 a6 13. Rfd1 Rc8 14. Bg5 Qb6 15. Rab1 Rc6 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. exd5 {0-1 (63) Reinhart,E (2357)-Sokolov,A (2573) Mulhouse 2011}) 10. Nb3 a5 11. Rd1 $146 ({Predecessor:} 11. a4 Nb4 12. Qd2 Ng4 13. Bxg4 Bxg4 14. Nc1 Be6 15. Rd1 f5 16. f3 Rc8 17. Nd3 fxe4 18. fxe4 Nxd3 19. Qxd3 Rc6 20. Nd5 Bg5 21. c3 Bxe3+ 22. Qxe3 {1-0 (34) Holmsten,A (2325)-Gaspariants,V (2335) Naantali 1997}) 11... a4 {The position is equal.} 12. Nc1 a3 13. bxa3 Rxa3 14. Nb3 Be6 15. f4 exf4 16. Bxf4 Qb6+ 17. Kh1 $1 Ne5 18. Qg3 Nfd7 19. Be3 (19. Bc1 {seems wilder.} Raa8 20. Nd4 Kh8 21. a4 Rfc8 22. Ba3) 19... Qd8 {[#] Threatens to win with ...Bh4.} 20. Bd4 (20. Bc1 {keeps more tension.} Ra8 21. Nd4 Bh4 22. Qe3 Nc4 23. Qd3) 20... Bh4 $36 {[%mdl 2048] White is under pressure.} 21. Qf4 Bg5 22. Qg3 Qe7 23. Bd3 (23. Bxe5 $11 {remains equal.} Nxe5 24. Nd4) 23... Bh4 24. Qf4 Bf6 25. Rfe1 Rc8 26. Nd5 Bxd5 27. exd5 Rxa2 28. Qf5 (28. Bf5 $15) 28... g6 $17 29. Qf1 Bg7 30. Ra1 Rxa1 31. Bxa1 (31. Nxa1 $142 Qh4 32. Bf2) 31... Qg5 {Played: Qe7-h4} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.5"]
[White "Sakaev, Konstantin"]
[Black "Suleimanov, Albert"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2641"]
[BlackElo "2006"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,125,38,36,9,20,24,17,8,12,0,16,-2,-8,-7,-13,-14,-11,-24,0,0,36,36,36,30,36,36,36,36,36,43,45,36,36,36,47,36,40,40,58,58,81,70,76,81,76,78,76,85,88,35,33,24,31,42,84,35,35,10,25,0,208,207,190,195,362,356,450,445,448,447,589,588,482,363,442,430,417,406,456,379,301,0,416,402,510,452,764,727,995,975,757,722,29975,29976,29976,29977,29977,29978,29978,29979,29979,29978,29977,29978,29984,29985,29985,29986,29986,29987]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Qc8 9. cxd5 Nxd5 10. e4 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} (10. Qb3 Rd8 11. Nxd5 Bxd5 12. Bxd5 Rxd5 13. Qf3 Bf6 14. Nxf7 Kxf7 15. e4 Rxd4 16. e5 Nd7 17. exf6 Nxf6 {½-½ (66) Adamek,J (2382)-Polak,T (2505) Czech Republic 2016}) 10... Nxc3 11. bxc3 Nd7 12. Nc4 {The position is equal.} Nf6 $146 ({Predecessor:} 12... Ba6 13. Qb3 c5 14. d5 Bxc4 15. Qxc4 Ne5 16. Qe2 exd5 17. exd5 Bd6 {1-0 (44) Rozhko,D (2353)-Bykov,E (2060) Dombai 2013}) 13. Re1 Rd8 14. Qb3 c5 15. Bb2 Qc7 16. Rac1 Rac8 17. a4 Ba6 {Hoping for ...cxd4.} 18. Ne3 Bd3 19. e5 c4 20. Qd1 Nd5 21. Nxd5 exd5 22. Ra1 Qd7 23. Ba3 Bxa3 24. Rxa3 a6 25. Qd2 Qc6 26. Qb2 Bf5 27. h3 h5 28. Qe2 g6 29. g4 hxg4 30. hxg4 Bd3 31. Qd2 Qe6 32. Qg5 f5 33. gxf5 ({White should try} 33. Qf6 $16 Qxf6 34. exf6) 33... Bxf5 $14 34. Re3 Kg7 35. Rg3 Kf7 36. Ra1 Rh8 37. Qf4 Rcd8 38. Rg5 Rh5 $2 (38... Ke7 $11 {and Black is okay.}) 39. Rxh5 $18 gxh5 {[#]} 40. Kh2 $1 Ke7 $2 (40... Rf8 41. Bxd5 Qxd5 42. Qxf5+ {[%mdl 64] Double Attack} Ke7 43. Qg5+ Kd7) 41. Qg5+ Kd7 {[#]} 42. Bxd5 $1 {[%mdl 576] Deflection} Qxd5 43. Qxf5+ {[%mdl 4096] Endgame KQR-KQR} Kc7 44. Rg1 Rd7 {intending ...Rf7.} 45. Qf6 Rf7 {[#]} 46. Rg7 $1 {[%cal Rg7f7]} Rxg7 47. Qxg7+ {KQ-KQ} Kb8 48. Qf6 Kc7 49. Qg7+ $2 ({Better is} 49. f3 $18) 49... Kc8 $2 {[%mdl 8192]} (49... Kb8 $1 $11 {and Black has nothing to worry.} 50. Qh8+ Kc7 51. Qxh5 b5 52. axb5 axb5 53. Qh7+ Kb6 54. Qg6+ Kc7 55. Qg7+ Qd7) 50. Qh8+ Qd8 51. Qxh5 Qf8 (51... b5 $142 52. Qf5+ Kc7 53. axb5 axb5) 52. Kg3 b5 53. axb5 axb5 54. Qg6 Kc7 {[#]} 55. Qd6+ $1 {White mates.} Qxd6 56. exd6+ Kxd6 {K3P-KPP} 57. Kf4 Kc6 58. Ke3 Kd5 59. Kd2 Ke4 60. Kc2 b4 61. cxb4 {[%cal Bc3b4,Bb4b5][%mdl 32]} Kxd4 62. f4 Ke4 63. b5 {Accuracy: White = 58%, Black = 44%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.6"]
[White "Liberman, Evgeny"]
[Black "Sarana, Alexey"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1999"]
[BlackElo "2641"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,63,0,0,-7,-9,-10,-8,0,-6,-5,-21,-30,-35,-32,-31,25,-34,-1,-51,-61,-112,-115,-122,-114,-194,-176,-187,-187,-194,0,2,19,14,22,-274,-319,-303,-258,-252,-252,-259,-272,-342,-338,-438,-326,-417,-411,-770,0,-330,-270,-415,-361,-747]} 1. e4 c5 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O Nc6 6. Nc3 e6 {B50: Sicilian: 2...d6, Miscellaneous} (6... Nf6 7. d4 cxd4 8. Nxd4 Bd7 9. Nde2 O-O 10. h3 a6 11. Be3 Rc8 12. Nd5 Nxd5 13. exd5 Na5 14. Bd4 Bxd4 15. Nxd4 Qb6 16. b3 Qc5 17. Re1 Rfe8 18. Qd2 Qc3 19. Rad1 Qxd2 20. Rxd2 {0-1 (40) Van Foreest,J (2614)-Guseinov,G (2664) Skopje 2018}) 7. a3 Nge7 8. Rb1 b6 {The position is equal.} 9. b4 O-O 10. b5 Nd4 $146 ({Predecessor:} 10... Ne5) 11. Nxd4 cxd4 12. Ne2 Bb7 (12... e5 $15) 13. Rb4 (13. Bb2 $11) 13... e5 14. Bb2 d5 15. d3 (15. f4 $15) 15... dxe4 $17 16. dxe4 {[#]} a5 $1 {[%cal Ra5b4]} 17. Rb3 (17. Ra4 $17) 17... f5 $19 18. f3 Rc8 $36 {[%mdl 2048] Black is in control.} 19. Rd3 Qd7 $2 (19... Qe8 $19 20. a4 fxe4 21. fxe4 Rxf1+ 22. Kxf1 Qf7+ 23. Kg1 Qa2 {[%mdl 64] Double Attack}) 20. a4 $1 $11 fxe4 21. fxe4 {White wants to play Rxf8+.} Rxf1+ {[%mdl 64] Overworked Piece} 22. Qxf1 $4 {[%mdl 8192]} (22. Kxf1 $11 {and White is okay.} Qe6 23. c3) 22... Rxc2 $19 23. Ba3 Qe6 {Played: Qd7-g4} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.7"]
[White "Yudin, Sergei"]
[Black "Safin, Robert"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2636"]
[BlackElo "1999"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,79,12,21,12,10,18,46,43,46,47,41,45,137,130,130,116,128,129,119,92,95,101,111,97,103,103,111,98,116,86,84,78,78,71,85,75,110,109,113,113,93,92,139,140,252,259,287,286,262,257,259,189,376,367,503,489,464,450,2024,1983]} 1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. O-O Nf6 9. h3 Bh5 10. Nc3 Qa5 11. Qb3 Qb4 12. Be3 {B22: Sicilian: 2 c3} Qxb3 13. axb3 Nd5 (13... Bd6 14. d5 Nxd5 15. Nxd5 exd5 16. Rfd1 Rd8 17. Bxa7 O-O 18. Bb6 Rd7 19. Kf1 Nb4 20. Nd4 Bxe2+ {½-½ (20) Smagin,S (2551)-Motylev,A (2663) Sochi 2016}) 14. Nxd5 {White is slightly better.} exd5 15. g4 Bg6 16. Ne5 $146 {[#] And now Bb5 would win.} ({Predecessor:} 16. Bb5 Bd6 17. Ne5 Bxe5 18. dxe5 a6 19. Bxc6+ bxc6 {½-½ (55) Marcelin,C (2260)-Collas,D (2360) France 1996}) 16... f6 (16... Bd6 $1 $14) 17. Nxc6 $16 bxc6 18. Rfc1 $36 {[%mdl 2048] White is on the roll.} a5 {intending ...Kd7.} 19. Rxc6 {Hoping for Rc7.} Bb4 20. Bf3 Rd8 21. Bf4 Be4 22. Bxe4 dxe4 23. Re6+ Kd7 24. Rxe4 Kc6 25. Rd1 Kd5 26. Re2 Rc8 27. Kf1 Rc6 28. Bd2 Rhc8 29. Bxb4 axb4 {[%mdl 4096] Endgame KRR-KRR} 30. Rdd2 Rc1+ 31. Kg2 R8c7 32. h4 h6 {[#]} (32... g6 $16 33. g5 R1c6) 33. h5 $1 $18 Kd6 34. d5 Re7 35. Rxe7 Kxe7 36. Kf3 Kd6 $2 (36... f5 37. gxf5 Kd6) 37. Kf4 Rg1 38. f3 {White is clearly winning.} Re1 39. Rd4 Kc5 (39... Re5 $142 40. Rxb4 Rxd5) 40. d6 {Accuracy: White = 76%, Black = 38%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.8"]
[White "Murzin, Lenar"]
[Black "Khanin, Semen"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1991"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,51,26,19,-9,10,2,24,21,25,25,35,14,31,9,38,0,0,0,0,0,0,0,20,0,0,0,0,0,0,0,0,-15,88,-270,-264,-270,-256,-279,-253,-586,-593,-612,-603,-931]} 1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Qc2 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. Bg5 Nbd7 8. e3 {White has an edge.} Bd6 9. Bd3 c6 10. O-O Qb8 $146 ({Predecessor:} 10... Qc7 11. Rfe1 O-O 12. a3 Bg4 13. Bh4 Bh5 {0-1 (35) Mamedyarov,S (2817)-Maghsoodloo,P (2688) St Petersburg 2018}) 11. Bh4 O-O (11... h6 {seems wilder.} 12. Ne2 O-O 13. h3 Re8 14. Bg3 Ne4) 12. Bg3 Bxg3 13. hxg3 Qd6 14. Rac1 Rfe8 15. Na4 Ne4 16. Bxe4 dxe4 17. Nd2 Bd5 18. Nc5 Nxc5 19. Qxc5 Qg6 20. Qb6 Qh5 (20... Re7 $11) 21. f4 $2 {[%mdl 8192]} (21. Qxb7 $16 {is necessary to keep the advantage.} Rab8 22. Qc7 (22. Qxa6 Rxb2 23. Nc4 Qe2 $14)) 21... Qe2 $19 {[%mdl 64] [#] Double Attack} ({Not} 21... Bxa2 22. b3 $15) 22. Rf2 Qxe3 23. Qb4 a5 24. Qc3 $2 (24. Qc5 {is tougher.}) 24... Qxc3 25. Rxc3 e3 {[%mdl 64] [#] Double Attack} 26. Nc4 {Accuracy: White = 38%, Black = 52%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.9"]
[White "Rozum, Ivan"]
[Black "Dubnikova, Anastasia"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2598"]
[BlackElo "1959"]
[Annotator "RC"]
[PlyCount "77"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:00]} 3. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:02]} 4. Nf3 {[%emt 0:00:00]} exd4 {[%emt 0:00:06]} 5. Qxd4 {[%emt 0:00:40]} Qxd4 {[%emt 0:00:15]} 6. Nxd4 {[%emt 0:00:02]} c6 {[%emt 0:01:15]} 7. Bxc4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:35]} 8. Be3 {[%emt 0:00:32]} Nd7 {[%emt 0:00:17]} 9. f3 {[%emt 0:00:11]} Ne5 {[%emt 0:00:18]} 10. Be2 {[%emt 0:00:05]} Nf6 {[%emt 0:00:42]} 11. Nd2 {[%emt 0:00:11]} O-O {[%emt 0:00:27]} 12. Kf2 {[%emt 0:00:16]} Rd8 {[%emt 0:00:12]} 13. N2b3 {[%emt 0:00:05]} Bb6 {[%emt 0:00:07]} 14. Rhd1 {[%emt 0:00:05]} a5 {[%emt 0:01:41]} 15. a4 {[%emt 0:00:14]} Ng6 {[%emt 0:01:13]} 16. Rac1 {[%emt 0:00:57]} Bc7 {[%emt 0:01:29]} 17. g3 {[%emt 0:01:05]} h6 {[%emt 0:00:53]} 18. Nc5 {[%emt 0:03:27]} Rb8 {[%emt 0:01:18]} 19. Rd2 {[%emt 0:01:52]} Kf8 {[%emt 0:00:33]} 20. Rcd1 {[%emt 0:00:13]} Ke7 {[%emt 0:01:37]} 21. h4 {[%emt 0:02:00]} Ne5 {[%emt 0:00:43]} 22. g4 {[%emt 0:00:39]} b6 {[%emt 0:02:36]} 23. Na6 {[%emt 0:00:13]} Bxa6 {[%emt 0:00:41]} 24. Bxa6 {[%emt 0:00:02]} c5 {[%emt 0:01:44]} 25. Nf5+ {[%emt 0:00:18]} Kf8 {[%emt 0:00:01]} 26. Ke2 {[%emt 0:01:24]} Rxd2+ {[%emt 0:00:11]} 27. Rxd2 {[%emt 0:00:01]} Ng6 {[%emt 0:00:21]} 28. h5 {[%emt 0:00:59]} Nf4+ {[%emt 0:00:05]} 29. Kd1 {[%emt 0:00:05]} Ne6 {[%emt 0:00:11]} 30. Bc4 {[%emt 0:00:30]} Be5 {[%emt 0:00:12]} 31. Kc2 {[%emt 0:00:23]} Nf4 {[%emt 0:00:14]} 32. Kb3 {[%emt 0:00:16]} Ne6 {[%emt 0:00:08]} 33. Bxe6 {[%emt 0:00:03]} fxe6 {[%emt 0:00:01]} 34. Nh4 {[%emt 0:00:02]} Ke8 {[%emt 0:00:18]} 35. Ng6 {[%emt 0:00:10]} Bc7 {[%emt 0:00:03]} 36. Kc4 {[%emt 0:00:04]} Nd7 {[%emt 0:00:07]} 37. Kb5 {[%emt 0:00:07]} Rc8 {[%emt 0:00:05]} 38. Ka6 {[%emt 0:01:07]} Kd8 {[%emt 0:00:27]} 39. Nf8 {[%emt 0:00:04]} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "1.10"]
[White "Maltsev, Vladimir"]
[Black "Vallejo Pons, Francisco"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2222"]
[BlackElo "2593"]
[Annotator "RC"]
[PlyCount "50"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. d4 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 3. Bg5 {[%emt 0:00:00]} d5 {[%emt 0:00:02]} 4. Bxf6 {[%emt 0:03:17]} exf6 {[%emt 0:00:03]} 5. e3 {[%emt 0:00:09]} Be6 {[%emt 0:00:13]} 6. Bd3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:35]} 7. Nf3 {[%emt 0:00:41]} Qd7 {[%emt 0:01:01]} 8. a3 {[%emt 0:01:02]} Ne7 {[%emt 0:00:55]} 9. Ne2 {[%emt 0:00:49]} Nc8 {[%emt 0:00:10]} 10. Nf4 {[%emt 0:01:16]} Bf7 {[%emt 0:00:04]} 11. h4 {[%emt 0:00:16]} g6 {[%emt 0:00:18]} 12. Nd2 {[%emt 0:01:25]} Nd6 {[%emt 0:01:20]} 13. Qe2 {[%emt 0:01:33]} Bh6 {[%emt 0:00:41]} 14. g3 {[%emt 0:00:28]} O-O-O {[%emt 0:00:26]} 15. O-O-O {[%emt 0:01:05]} Rhe8 {[%emt 0:01:41]} 16. Kb1 {[%emt 0:00:24]} Qc6 {[%emt 0:00:02]} 17. Rc1 {[%emt 0:02:14]} Nc4 {[%emt 0:01:11]} 18. Ka2 {[%emt 0:01:15]} Bf8 {[%emt 0:04:18]} 19. Nb1 {[%emt 0:01:19]} a6 {[%emt 0:01:15]} 20. b3 {[%emt 0:00:17]} Ne5 {[%emt 0:00:17]} 21. c4 {[%emt 0:00:21]} dxc4 {[%emt 0:01:43]} 22. Bxc4 {[%emt 0:00:15]} Nxc4 {[%emt 0:00:09]} 23. bxc4 {[%emt 0:00:02]} Rxd4 {[%emt 0:00:07]} 24. Nd2 {[%emt 0:00:26]} Qa4 {[%emt 0:00:35]} 25. Rc3 {[%emt 0:00:07]} Bb4 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.1"]
[White "Bublei, Pavel"]
[Black "Kokarev, Dmitry"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2370"]
[BlackElo "2689"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,56,-8,21,0,1,4,19,9,9,0,71,67,102,39,37,37,31,-22,-14,-6,0,-25,-30,-45,-34,-38,-30,-35,-40,-28,-38,-39,-31,-67,-56,-130,-138,-170,-202,-306,-298,-285,-286,-347,-339,-396,-387]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. Nbd2 a5 7. a4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nc6 8. c3 (8. Nb3 Re8 9. Bf4 Nh5 10. Be3 Bg4 11. c3 Bxf3 12. exf3 Nf6 13. f4 e6 14. Nc5 b6 {½-½ (106) Riazantsev,A (2650)-Matlakov,M (2735) St Petersburg 2017}) 8... Bf5 9. Qb3 $146 {The position is equal.} ({Predecessor:} 9. h3 h5 10. Kh2 Qd7 11. Nh4 Be6 12. f4 Bf5 13. Nxf5 Qxf5 14. e4 dxe4 15. Qe2 Qd7 16. Nxe4 Nxe4 17. Bxe4 e6 18. Qf3 Rab8 19. Rd1 f5 20. Bc2 Ne7 21. Bb3 Nd5 22. Bd2 {1-0 (22) Sosnin,N (2210)-Miroshnichenko,E (2270) Moscow 1995}) 9... Rb8 10. Ne5 e6 (10... Nxe5 $11 {keeps the balance.} 11. dxe5 Nd7) 11. f3 $16 g5 12. g4 ({White should play} 12. e4 $16 Bg6 13. Nxg6 hxg6 14. e5) 12... Bg6 $1 $14 13. Nxg6 hxg6 14. e4 (14. Qb5 $14) 14... e5 $11 15. exd5 Qxd5 16. dxe5 Qc5+ ({Reject} 16... Qxe5 $6 17. Nc4 $16) 17. Kh1 Nxe5 {[%cal Bc6e5,Be5d3,Bd3b2,Bb2c4,Bc4e3][%mdl 32]} 18. Qb5 b6 19. Nb3 Qxb5 20. axb5 Nd3 21. Bxg5 Nxb2 22. Ra2 Nc4 23. Rd1 (23. Nd2 $15 Nd6 24. c4) 23... Rfe8 $17 24. Bf4 Ne3 25. Rc1 (25. Bxe3 {was worth a try.} Rxe3 26. Rc2) 25... Nfd5 $19 {[%mdl 64] [#] Discovered Attack} 26. Bxe3 Rxe3 27. Nd2 Nxc3 ({Resist} 27... Rxc3 28. Re1) 28. Ra3 Re2 {Accuracy: White = 33%, Black = 58%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.2"]
[White "Morozevich, Alexander"]
[Black "Tunik, Gennady"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2667"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,43,0,9,0,37,0,15,0,173,119,122,100,375,377,379,412,411,431,651,634,591,362,650,656,766,754,1689,1568,29986,29987,29991,29992]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Qc7 8. Bf4 {B46: Sicilian: Taimanov: 5 Nc3 a6} f5 9. g4 {aiming for gxf5.} Ne7 10. gxf5 {The position is equal.} exf5 $146 (10... Nxf5 $11 {and Black stays safe.} 11. Ne4 Be7) ({Predecessor:} 10... Nxf5 11. Bd3 Rb8 12. Rg1 g6 13. Bxf5 exf5 14. b3 Bb4 15. Qd2 Qa5 {1-0 (45) Nepomniachtchi,I (2729)-Movsesian,S (2647) Riadh 2017}) 11. Qh5+ (11. Bc4 $18) 11... g6 $16 12. Qh4 {Threatens to win with e6!} Bg7 $2 {[%mdl 8192] [#]} (12... Nd5 $16) 13. O-O-O $1 $18 Bxe5 14. Bxe5 Qxe5 {[#]} 15. Bc4 $1 Rf8 ({Much weaker is} 15... d5 16. Rhe1) (15... g5 $142 16. Qxg5 h6 17. Qh5+ Kd8) 16. Rhe1 Qg7 17. f4 {Rxe7+! is the strong threat.} ({Weaker is} 17. Rd6 g5 $18) 17... Qf6 $2 (17... Rf6 18. Rd2 a5) 18. Qf2 ({Less strong is} 18. Qxh7 Rb8 $18) 18... Rb8 19. Qc5 d5 {[#]} 20. Rxd5 $1 {[%mdl 512]} cxd5 21. Nxd5 Qxb2+ 22. Kd2 {Accuracy: White = 56%, Black =  4%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.3"]
[White "Chekletsov, Ilya"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2387"]
[BlackElo "2666"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,102,12,33,-6,0,-16,5,-96,-87,-87,-97,-86,-87,-97,-98,-129,-146,-136,-95,-100,-94,-120,-29,-12,0,0,0,0,0,-46,-41,-52,-51,-80,-10,-11,-8,-20,-12,-16,0,0,0,-7,-7,-11,-7,-30,-41,-32,-14,-33,-38,-50,-57,-100,-98,-104,-79,-71,-71,-70,-79,-75,-88,-53,-4,-4,8,-190,-173,-393,-383,-908,-844,-816,-584,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Na6 7. O-O e5 8. d5 Nc5 9. Qc2 a5 10. Be3 Ng4 11. Bg5 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} (11. Bxc5 $5 dxc5 12. Rad1 $11 (12. h3 Nf6 $11)) (11. Bxc5 dxc5 12. h3 Nh6 13. Qd2 f6 14. Qe3 b6 15. Bd1 Nf7 16. Ba4 f5 17. Bc6 f4 18. Qe2 Rb8 19. Nb5 Nd6 20. Nxd6 cxd6 {1-0 (49) Solovchuk,A (2364)-Alexikov,A (2303) Lutsk 2018}) 11... f6 12. Bh4 Nh6 13. b3 $146 (13. Nd2 $11 {remains equal.}) ({Predecessor:} 13. Nd2 Nf7 14. f3 Bh6 15. Bf2 Bd7 16. b3 f5 17. Rab1 b6 18. a3 Bxd2 19. Qxd2 {½-½ (51) Johnson,P (1873)-Vickery,J (1993) Wakefield 2016}) 13... g5 $1 $17 {[%cal Rg5h4]} 14. Bg3 f5 15. exf5 e4 ({But not} 15... Rxf5 $6 16. h4 $11) 16. f6 Bxf6 17. Nxe4 Nxe4 18. Qxe4 Bxa1 19. Rxa1 Qf6 20. Re1 Bf5 ({Black should try} 20... Bg4 $17 {aiming for ...Rae8.} 21. Qd4 Rae8 22. Qxf6 Rxf6) 21. Qe3 $11 Rae8 22. Qxg5+ Qxg5 23. Nxg5 Nf7 24. Bf4 Nxg5 25. Bxg5 Bb1 26. a3 Ba2 (26... Bd3 $1 $17 27. Be3 Bxe2 28. Rxe2 a4) 27. Be3 Bxb3 28. Rb1 a4 29. Bd3 b6 30. h3 Re7 31. Bg5 Re5 32. Be3 Rfe8 33. Re1 h5 34. g4 h4 35. Kg2 Kf7 36. Kf3 {[#]} b5 $1 {[%mdl 512]} 37. Rc1 (37. cxb5 Bxd5+) 37... bxc4 38. Bxc4 R8e7 39. Rc3 Bxc4 40. Rxc4 Rxd5 41. Rxa4 $17 {[%mdl 4096] Endgame KRR-KRB} c5 42. g5 Kg6 43. Rxh4 Rf5+ 44. Bf4 $2 {[#]} (44. Kg3 $11) 44... Ref7 $1 $19 {[%mdl 1024] Black has strong compensation.} 45. Kg3 $2 {[#]} (45. Ke3 {was the only chance.}) 45... d5 $1 46. Rg4 $2 (46. a4 d4 47. a5) 46... d4 47. h4 d3 {Threatens to win with ...Rxf4!} 48. Be3 Rf3+ {Black mates.} 49. Kh2 {[#]} Rxe3 $1 {[%mdl 512]} 50. fxe3 d2 51. Rg1 Rd7 {Accuracy: White = 32%, Black = 66%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.4"]
[White "Timofeev, Artyom"]
[Black "Maltsevskaya, Aleksandra"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2664"]
[BlackElo "2299"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,69,-8,46,55,64,51,56,53,37,26,37,21,68,60,82,72,79,58,71,71,139,145,118,71,90,83,125,117,120,122,151,145,229,169,404,391,382,392,487,506,480,493,1085,1078,1061,1052,1052,1048,1015,1008,906,891]} 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 e5 6. Nge2 c6 7. d4 d6 8. O-O Nbd7 9. b3 Re8 10. Ba3 Bf8 (10... exd4 $11 11. Nxd4 (11. exd4 Nb6 $11) 11... Nc5) 11. Qc2 {E61: King's Indian: Early deviations for White, including Smyslov System} a5 (11... e4 12. Rac1 Qa5 13. Bb2 d5 14. cxd5 cxd5 15. a3 Nb6 16. Nf4 g5 17. Nh3 Bxh3 18. Bxh3 g4 {½-½ (56) Echarte Buil,O (2111)-Aparicio Navarro,P (2135) Aragon 2017}) 12. Rad1 Qc7 $146 ({Predecessor:} 12... exd4 13. exd4 Nb6 14. Qd2 a4 15. Bb2 axb3 16. axb3 d5 17. c5 Nbd7 18. b4 {½-½ (42) Kaikamdzozov,J-Kolarov,A Sofia 1957}) 13. Rd2 {White is slightly better.} exd4 14. Nxd4 Nc5 15. h3 a4 {White should prevent ...axb3.} 16. b4 Ne6 17. Nf3 Ng7 18. Bb2 a3 {[#]} 19. Ba1 $1 Nd7 ({Black should try} 19... Be6) 20. Ne4 f5 21. Nc3 Ne5 22. Ne2 Qf7 23. Rc1 Nxf3+ 24. Bxf3 Ne6 25. h4 Ra6 (25... h5 $16 26. Rb1 Kh7) 26. Bg2 $40 {[%mdl 128] White wants a kill.} d5 $2 (26... Bd7 {was worth a try.} 27. Rcd1 Raa8) 27. cxd5 $18 cxd5 28. Bxd5 Bxb4 29. Rdd1 {White is clearly winning.} Bf8 30. Nf4 ({Not} 30. Qc3 Bg7 $18) 30... Bg7 (30... Rc6 $142 31. Qb3 h6 32. Rxc6 bxc6 33. Bxc6 Nxf4) 31. Qxc8 Rxc8 32. Rxc8+ Bf8 33. Nxe6 Rxe6 34. Bxe6 Qxe6 {[#]} 35. Rdd8 $1 {Accuracy: White = 73%, Black = 37%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.5"]
[White "Tokarev, Ilya"]
[Black "Sakaev, Konstantin"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2318"]
[BlackElo "2641"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,73,0,0,0,0,0,0,0,0,22,15,43,0,0,0,16,0,0,0,0,0,18,18,39,41,49,-37,-45,-40,-39,-42,-31,-41,-32,-85,0,0,90,87,15,0,113,114,112,108,116,112,587,137,119,0,270,265,408,265,258,0,0,0,291,0,473,-959,29993,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d6 6. a3 Bxc3+ $1 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} 7. bxc3 e5 8. Bd3 Nc6 $146 {The position is equal.} ({Predecessor:} 8... b6 9. Ne2 Ba6 10. O-O Nfd7 11. f4 {1-0 (24) Eljanov,P (2742)-Carlsen,M (2802) Moscow 2010}) 9. Ne2 Nd7 10. O-O b6 11. f4 Ba6 12. Rf3 Na5 13. fxe5 dxe5 14. Ng3 $1 Bxc4 15. Nf5 Bxd3 16. Qxd3 {Rg3! is the strong threat.} f6 17. Rg3 $1 {[%cal Rg3g7][%mdl 1024] White has compensation.} g6 18. Bh6 (18. Qe3 $14 Kf7 19. Qe2 gxf5 20. exf5) 18... Rf7 $15 19. Bd2 {With the idea Nh6+.} Kh8 20. Nh6 Rg7 21. Rf1 Qe7 22. Ng4 ({White should play} 22. Rgf3 $1 $15) 22... Re8 ({Better is} 22... h5 $17 23. Ne3 c6) 23. Rgf3 $11 {[%cal Rg4f6]} Rf7 ({Don't play} 23... Qxa3 $6 24. dxe5 Qc5+ 25. Be3 $18) (23... f5 $11 24. Nxe5 Nxe5 25. dxe5 Rd8) 24. Bg5 $1 $36 {[%cal Rg4f6][%mdl 2048] White has strong initiative.} Ref8 25. Bh6 Rd8 (25... Re8 $11) 26. dxe5 $1 Nxe5 {[%mdl 64] [#] Double Attack} 27. Qxd8+ $1 {[%mdl 512]} Qxd8 28. Nxe5 {[%mdl 64] Pin} Rf8 $2 {[%mdl 8192]} ({And not} 28... Re7 29. Rxf6 Re8 30. Nf7+ Kg8 31. Nxd8 Rxd8 32. Rf8+ Rxf8 33. Rxf8#) (28... Kg8 $16) 29. Bxf8 $2 (29. Rd3 $18 {and the rest is easy.} Qxd3 30. Nxd3) 29... Qxf8 30. Kh1 (30. Nd7 $16 Qe7 31. Nxf6) 30... Qxa3 $2 {[%mdl 8192]} (30... Qe7 $11 {and Black has nothing to worry.} 31. Rxf6 Qxe5 {[%mdl 64] Double Attack} 32. Rf8+ Kg7 33. R8f7+ Kh8 34. Rf8+ Kg7 35. R8f7+ Kg8 36. Rf8+ Kg7) 31. Rxf6 $18 Qxc3 (31... Kg8 {was called for.} 32. Nd7 Qb3) 32. Rf8+ Kg7 {[#]} 33. Ng4 $2 ({Only move:} 33. R8f7+ $1 $18 Kg8 34. Rf8+ Kg7 35. R8f7+ Kg8 36. Rf8+ Kg7) 33... Qc4 $11 {And now ...Qe6 would win.} 34. Ne5 Qe6 $2 {[%mdl 8192] [#]} (34... Qxe4 $11 35. R8f7+ {[%mdl 64] Double Attack} Kg8 36. Rf8+ Kg7 37. R8f7+ {[%mdl 64] Double Attack} Kg8 38. Rf8+ Kg7) 35. R8f7+ $2 (35. R1f7+ $1 $18 Kh6 36. Nf3 Qxe4 37. g4) 35... Kh6 $2 {[%mdl 8192]} (35... Kg8 $1 $11 36. Rf8+ Kg7 37. R1f7+ Kh6) 36. R7f6 $4 {[%mdl 8192]} (36. Nd7 $18) 36... Kg7 $4 {[%mdl 8192]} (36... Qxe5 $19 37. Rf7 Nc4) 37. Rf7+ $2 {Accuracy: White = 48%, Black = 30%.} (37. Rxe6 {mates} Kh6 38. Rf5 Nc6 39. Rxc6 a5 40. Ng4+ Kg7 41. Rxc7+ Kg8 42. Nh6+ Kh8 43. Rf8#) 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.6"]
[White "Sarana, Alexey"]
[Black "Lodoev, Ayur"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2641"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,61,4,30,27,37,45,54,42,23,52,45,47,37,39,30,45,36,35,31,100,93,107,90,102,114,195,208,172,150,225,215,236,233,218,229,281,241,957,959]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O b6 8. Ne5 Bb7 9. e4 dxc4 10. Nxc4 Ba6 11. b3 b5 12. Ne5 b4 13. Ne2 Bxe2 {E06: Closed Catalan: Early deviations} 14. Qxe2 {Strongly threatening Be3.} Qxd4 15. Bb2 Qb6 {White is slightly better.} 16. Rac1 {[%mdl 1024] White has compensation.} (16. Nc4 Qb5 17. Bxf6 Bxf6 18. e5 Be7 {½-½ (18) Brodsky,M (2554)-Tiviakov,S (2678) Port Erin 2005}) 16... Nfd7 17. Nc4 Qb5 18. Rfd1 Nb6 $146 ({Predecessor:} 18... a5 19. e5 Nb6 20. Qe3 Nxc4 21. Rxc4 {0-1 (48) Biermann,L (1711)-Bausch,T (2038) Herne 2016}) 19. Qg4 $40 {[%csl Gb2][%cal Rg4g7][%mdl 128] [#] White is up to no good.} Qg5 20. Qxg5 Bxg5 21. f4 Be7 {[#]} (21... Nxc4 $14 22. Rxc4 Be7) 22. Na5 $1 $16 Rc8 23. f5 Bg5 24. Rc2 Na6 (24... N6d7 $16 25. fxe6 fxe6) 25. fxe6 $18 ({Resist} 25. Rxc6 $6 Rd8 $16) 25... fxe6 26. Nxc6 Rc7 (26... Be3+ $16 27. Kf1 Bc5) 27. Bh3 {Threatens to win with Be5.} Re8 28. Nxb4 Rxc2 29. Nxc2 e5 30. Ba3 Be3+ $2 (30... Nc7 31. Bb4 Kf7 32. Rf1+ Bf6) 31. Nxe3 {Accuracy: White = 74%, Black = 37%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.7"]
[White "Polonskii, Artem"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2112"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,64,46,42,37,43,32,56,60,52,0,0,0,0,0,0,-11,0,-31,-35,-262,-264,-262,-233,-333,-264,-572,-562,-587,-592,-576,-579,-576,-574,-562,-548,-705,-545,-532,-534,-965,-977,-961,-827,-1001,-992,-1158,-1250,-1687,-1715]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 h6 9. h3 Re8 10. Be3 {C41: Philidor Defence} exd4 11. Qxd4 Nf8 12. Rad1 {Black must now prevent e5.White is slightly better.} Be6 13. e5 $146 ({White should try} 13. Bf4 $14) ({Predecessor:} 13. Bxe6 Nxe6 14. Qc4 Qa5 15. Nd4 Bf8 16. Nf5 Qe5 17. f4 Nxf4 {½-½ (56) Kanmazalp,O (2458)-Ivanisevic,I (2575) Izmir 2018}) 13... dxe5 $11 14. Qxd8 Bxd8 15. Nxe5 Ba5 16. Bxe6 Nxe6 17. Rd3 Nd5 18. Bd2 $2 {[#]} (18. Kf1 $15) 18... Nb4 $1 $19 {[%csl LRc2,LRd3]} 19. Rg3 Nxc2 20. Re4 (20. Rc1 {was worth a try.} Ncd4 21. Re3) 20... f5 21. Rh4 $2 (21. Rc4 {was the crucial defense.}) 21... Bc7 {Black is clearly winning.} 22. f4 Rad8 23. Bc1 Kh7 24. Rh5 Bxe5 25. fxe5 f4 26. Rg4 g6 27. Rhh4 g5 28. Rh5 Kg6 29. Rhh4 Ncd4 30. Kf2 Nf5 31. g3 fxg3+ 32. Ke2 Nxh4 {Accuracy: White = 33%, Black = 73%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.8"]
[White "Khanin, Semen"]
[Black "Poniaev, Ruslan"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2619"]
[BlackElo "2358"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,64,29,34,16,43,-50,-5,-58,0,0,0,-4,-14,-71,-65,-77,-77,-177,-171,-154,-154,-170,-138,-142,-75,-80,-69,-52,-48,-73,-68,43,-54,-65,-33,-74,244,118,697,514,29987,29988,29993]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. g4 O-O 11. h4 b5 12. Nxc6 Bxc6 13. Bd3 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} Rc8 {[#]} 14. Be3 $146 (14. Kb1 $14) ({Predecessor:} 14. Ne2 Bb7 15. Ng3 Nd7 16. Bxe7 Qxe7 17. f4 Nc5 18. g5 Na4 19. Rhe1 {0-1 (49) Arizmendi Martinez,J (2516)-Alekseev,E (2607) Istanbul 2003}) 14... Nd7 (14... b4 $5 {[%cal Rb4c3]} 15. Ne2 d5 $15) 15. g5 (15. a3 $11) 15... b4 ({Black should try} 15... Ne5 $15 16. f4 Nxd3+ 17. Qxd3 b4) 16. Ne2 $11 d5 17. Nd4 $1 ({Not} 17. Bxa6 $2 Ra8 $19) 17... Bb7 18. g6 (18. Qh2 $11 {remains equal.}) 18... hxg6 $17 19. h5 $1 {[%cal Rh5g6] And now hxg6 would win.} g5 $1 20. h6 (20. Kb1 $17 {is a better defense.}) 20... g6 $1 $19 21. h7+ Kh8 22. Nb3 Ne5 23. Bd4 Bf6 ({Black should play} 23... f6 24. Bxe5 fxe5) 24. Qxb4 $17 Qc7 25. Kb1 Bg7 26. Nc5 Nxd3 27. Bxg7+ $1 ({Don't go for} 27. Rxd3 $2 Bxd4 28. Rxd4 Qxc5 $19) 27... Kxg7 28. Nxd3 {With the idea Qd4+.} dxe4 29. fxe4 Qxc2+ $2 (29... Rfd8 $17 {stays on course.} 30. a3 a5 31. h8=B+ Rxh8 32. Qd4+ e5 33. Nxe5 Qxc2+ {[%mdl 64] Double Attack} 34. Ka2 Rxh1 35. Nd7+ {[#]} Kg8 $1 {[%mdl 512]} 36. Nf6+ Kf8 37. Nd7+ Kg8 $1 {[%mdl 512]} 38. Nf6+ Kf8 39. Nd7+ Kg8 $1 {[%mdl 512]}) 30. Ka1 $16 Rcd8 $2 {[%mdl 8192]} (30... Qc6 $16) 31. Qxb7 {White threatens Rdf1 and mate.} Rxd3 (31... Kh8 $18 32. Qe7 f6) 32. Rdf1 Kh8 {Accuracy: White = 50%, Black = 31%.} 33. Qe7 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.9"]
[White "Murtazin, Ruslan"]
[Black "Rozum, Ivan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2283"]
[BlackElo "2598"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,60,0,1,10,40,32,35,21,14,16,0,0,70,53,64,61,60,69,62,64,104,96,125,97,79,99,73,89,72,29,31,-21,0,-137,0,-247,-158,-163,-180,-333,-358,-438,-429,-466,-326,-372,-35,-20,29997,29998,29999]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 {B12: Caro-Kann: Advance Variation} Bg4 8. f3 Bf5 9. Ng3 {White is slightly better.} Bg6 10. Bg5 Qb6 $1 11. Qd2 dxc4 $146 ({Black should try} 11... Nd7 $11) ({Predecessor:} 11... Nd7 12. a3 f6 13. Be3 Qb3 14. cxd5 Nxd5 15. Nxd5 Qxd5 {0-1 (44) Nepomniachtchi,I (2733)-Nakamura,H (2751) Wijk aan Zee 2011}) 12. Bxc4 $14 Nd7 13. Nge4 $36 {[%mdl 2048] White is pushing.} Nd5 14. a3 a6 15. Rc1 Qa7 16. Ba2 Nc7 17. Nd6+ Bxd6 18. exd6 Nb5 19. Nxb5 axb5 20. Be7 Qa5 21. d5 (21. Rc3 $1 $14) 21... exd5 22. b4 (22. Rc3 $1 $11 {remains equal.}) 22... Qxa3 ({Better is} 22... Qa7 $1 $17 {Strongly threatening ...Ne5.} 23. Qe2 Bf5) 23. Bxd5 $2 (23. O-O $1 $11 {and White stays safe.}) 23... cxd5 24. O-O Qd3 $1 {[%cal Rd3d2]} 25. Qf4 $2 (25. Qe1 Qd4+ 26. Kh1) 25... f6 $19 26. Rfe1 {[#]} Kf7 $1 (26... Ne5 27. Rxe5 fxe5 {[#]} 28. d7+ $1 {[%mdl 512]} Kxd7 29. Qxe5 $18) 27. Rc7 Qf5 28. Qd4 {Rxd7! is the strong threat.} Rhc8 $2 {[#]} (28... Kg8 $19 {White must now prevent ...Ra2.} 29. Rd1 Bf7 30. Rxb7 Be6 31. Rxb5 Ne5) 29. Rxd7 $1 $15 {[%mdl 576] Deflection} Qxd7 $4 {[%mdl 8192]} (29... Rc4 $11 30. Qd1 d4 31. Bxf6+ Kxf6) 30. Qxd5+ Ke8 31. Qg8# {Accuracy: White = 36%, Black = 37%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "2.10"]
[White "Vallejo Pons, Francisco"]
[Black "Sysolyatin, Evgeny"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2593"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,37,26,35,12,20,27,26,21,72,82,90,81,184,162,391,376,372,390,481,445,604,366,358,364,593,583,1183,1128,29991,29992]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qb3 c6 6. e4 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} dxe4 7. Bc4 Qe7 8. a4 {White has an edge.} a5 $146 (8... Nh6 $11 {remains equal.}) ({Predecessor:} 8... Nf6 9. Nge2 g6 10. O-O Bg7 11. Ng3 O-O 12. Re1 b5 13. axb5 cxb5 14. Bxb5 Qb7 15. Ba4 Qxb3 16. Bxb3 Nc6 17. Rd1 Bg4 18. Nge2 {½-½ (18) Svidler,P (2751)-Erdos,V (2628) Tbilisi 2017}) 9. Nge2 $16 {[%mdl 1024] White has strong compensation.} Nf6 10. O-O Bf5 (10... Na6 $16 {might work better.}) 11. Re1 {And now Ng3 would win.} g6 $2 (11... Na6 12. Ng3 Be6) 12. Ng3 {[#] aiming for Bg5.} Bg7 13. Bg5 Qb4 14. Bxf7+ Kf8 15. Ncxe4 Qxb3 16. Bxb3 Nxe4 $2 (16... Bxe4 17. Nxe4 Nbd7) 17. Nxe4 $18 {[#] Intending Nd6 and mate.} h6 18. Nd6 {[%csl Gd6][%cal Re1e8]} Bxd4 19. Re8+ {Accuracy: White = 100%, Black = 25%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.1"]
[White "Kokarev, Dmitry"]
[Black "Kabanov, Nikolai"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2605"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,59,54,13,63,60,58,39,48,33,33,41,67,70,89,89,107,114,147,134,122,135,148,145,137,148,153,153,145,144,152,147,181,190,181,183,247,241,250,224,235,229,229,229,222,225,258,248,239,237]} 1. g3 e5 2. c4 d6 3. Bg2 f5 4. Nc3 Nf6 5. d3 g6 6. e4 Bg7 7. Nge2 O-O {A21: English Opening: 1...e5 2 Nc3} 8. exf5 gxf5 9. O-O c5 {White is slightly better.} 10. Rb1 $146 ({Predecessor:} 10. Bg5 h6 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Rb1 Nc6 14. f4 Be6 15. a3 Rb8 16. b4 cxb4 17. axb4 {1-0 (34) Adams,M (2742)-Vaisser,A (2515) Douglas 2015}) 10... Nc6 11. a3 a5 12. Bg5 $36 {[%mdl 2048] White fights for an advantage.} Qe8 13. Nb5 {aiming for Nc7.} Qd8 14. Nec3 Nd4 15. b4 axb4 16. axb4 Nxb5 17. Nxb5 ({But not} 17. cxb5 $6 Kh8 $14) 17... cxb4 18. Qb3 Kh8 19. Qxb4 Ra6 20. Ra1 h6 21. Bh4 Qb6 22. Rxa6 bxa6 23. Qxd6 Qxd6 (23... Qd8 $142) 24. Nxd6 $18 e4 25. dxe4 Nxe4 26. Nxe4 fxe4 27. Bxe4 a5 28. Rd1 a4 29. Be7 Re8 30. Bg6 {Accuracy: White = 91%, Black = 52%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.2"]
[White "Golubov, Saveliy"]
[Black "Morozevich, Alexander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2460"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,54,38,31,33,33,32,32,17,15,31,0,0,0,0,0,3,0,0,-16,0,-75,47,43,16,0,0,-163,-164,-153,-144,-237,-255,-235,-248,-366,-276,-352,-363,-467,-410]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O O-O 7. a4 a5 8. Re1 c6 9. h3 Nb6 {C41: Philidor Defence} 10. Ba2 Nfd7 11. Be3 exd4 {White is slightly better.} 12. Nxd4 {aiming for Nf5.} (12. Bxd4 Nc5 13. Bxc5 dxc5 14. Qe2 Qd6 15. Rad1 Qg6 16. Ne5 Qg5 17. Nf3 Qg6 18. Ne5 Qg5 19. Nf3 Qg6 20. Ne5 Qg5 {½-½ (20) Fressinet,L (2650)-Ponomariov,R (2663) Germany 2019}) 12... Nc5 $1 13. Qf3 Nbxa4 14. Nxa4 Nxa4 15. Bf4 $146 ({Predecessor:} 15. Nf5 Bf6 16. Rad1 Bxf5 17. Qxf5 Nxb2 {0-1 (49) Slovak,K (2285)-Mirzoeva,E (2249) Pardubice 2018}) 15... Bf6 ({But not} 15... Nxb2 $6 16. Qb3 $16) 16. Rad1 Nxb2 17. Rd2 {Threatening Qa3.} Na4 18. Qg3 {[#]} (18. e5 $11 {remains equal.} Qe7 19. exf6 Qxe1+ 20. Kh2) 18... d5 ({Black should play} 18... Bh4 $1 $17 {[%cal Rh4g3]} 19. Qe3 h6) 19. exd5 $14 cxd5 20. Bc7 Qd7 21. c4 $2 {[#]} (21. Bd6 $11 Re8 22. Rxe8+ Qxe8 23. Re2) 21... Nc3 $1 $19 {[%cal Rc3a2][%mdl 512]} 22. Be5 (22. Qxc3 Qxc7) 22... Bxe5 23. Qxe5 (23. Qxc3 $17 {is a better defense.} Qc7 24. Qd3) 23... Nxa2 24. Rxa2 dxc4 25. Re4 (25. Qc5 $142) 25... Ra6 26. Rd2 Qd6 27. Qb5 Qb4 {Accuracy: White = 33%, Black = 56%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.3"]
[White "Chigaev, Maksim"]
[Black "Shariyazdanov, Andrey"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2637"]
[BlackElo "2526"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,53,26,35,0,0,7,16,0,29,38,37,32,52,58,51,51,53,52,40,59,37,0,0,0,0,0,0,0,11,11,163,163,152,145,357,352,344,219,217,230,29994,29995]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. h3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} f5 9. e5 Nf7 10. d3 {The position is equal.} d6 {[%cal Rd6e5]} 11. Bf4 Rb8 12. b3 Ba6 $146 ({Predecessor:} 12... Qc7 13. Qe2 Nd8 14. Nbd2 Ne6 15. Qe3 Nxf4 16. Qxf4 {½-½ (49) Inarkiev,E (2702)-Gelfand,B (2729) Nazran 2017}) 13. e6 {[#]} Ne5 $1 {[%mdl 512]} 14. Nxe5 dxe5 15. Bxe5 Bxe5 16. Rxe5 Qd6 17. d4 Rbd8 {Strongly threatening ...Qxe5!} 18. Qe1 cxd4 19. cxd4 Qxd4 20. Nc3 Rd6 21. Rd1 Qf4 $2 (21... Qb4 $11 {and Black is okay.}) 22. Rxd6 $18 exd6 23. Ra5 $36 {[%mdl 2048] White is really pushing.} Bd3 $2 (23... Bc8 $16) 24. Rxa7 Re8 25. Nd5 cxd5 26. Qc3 {[%csl Ga7][%cal Rc3g7]} Qe5 $2 {[#]} (26... Qh6 $18 27. a4 (27. Qxd3 Qc1+ 28. Kh2 Qc5 $16) 27... g5) 27. Qc7 $1 {[%mdl 512] Accuracy: White = 50%, Black = 36%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.4"]
[White "Anikonov, Dmitry"]
[Black "Timofeev, Artyom"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2372"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,68,20,32,31,52,30,41,25,65,20,33,14,33,6,7,0,0,0,-7,-15,-20,-34,0,-10,-1,-128,-126,-140,-140,-156,-148,-175,-153,-168,-168,-282,-162,-301,-202,-280,-235,-251,-238,-406,-296,-662,-593,-1107,-1054,-2552,-2433,-2080,-1884,-29980,-11041]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 O-O 8. Bd3 Nbd7 9. O-O {D53: Queen's Gambit Declined: 4 Bg5 Be7: Early deviations} b5 (9... Re8 10. h3 c6 11. Qc2 Nf8 12. Rae1 g6 13. Ne5 Nh5 14. Bxe7 Qxe7 15. Qd2 f6 16. Ng4 f5 {1-0 (30) Tkachiev,V (2626)-Maze,S (2571) Mulhouse 2011}) 10. Ne5 Bb7 11. f4 {White is slightly better.} c5 $146 ({Predecessor:} 11... Ne4 12. Bxe4 dxe4 13. Bxe7 Qxe7 14. Nxd7 Qxd7 15. Qc2 f5 16. Ne2 Bd5 {½-½ (67) Vidmar,M-Sjoberg,V Gothenburg 1909}) 12. Rc1 c4 13. Bb1 Ne4 14. Bxe7 Qxe7 15. Nxe4 dxe4 16. Nxd7 Qxd7 17. f5 f6 18. Rf4 Rae8 19. b3 Bd5 20. b4 (20. bxc4 $11 bxc4 21. a3) 20... Qd6 21. a3 {[#]} a5 $1 {[%mdl 512]} 22. Qd2 (22. bxa5 Qxa3) 22... Rf7 23. g4 axb4 24. axb4 Ra7 25. h4 (25. Qe1 $142) 25... Qe7 (25... Ra4 $142 26. Bc2 Qxb4 27. Qxb4 Rxb4) 26. Rcf1 (26. Qe1 $142) 26... Ra1 27. Kh2 Rea8 {[%cal Be8a8,Ba8a3,Ba3e3][%mdl 32]} 28. Kh3 R8a3 {...c3 is the strong threat.} 29. Qf2 $2 (29. Rc1) 29... c3 $19 {White must now prevent ...c2.} 30. g5 $2 (30. Bc2) 30... fxg5 31. Rg4 c2 32. Bxc2 Rxf1 {[%mdl 64] [#] Overworked Piece} 33. Qxf1 Rxe3+ 34. Kh2 Qc7+ {[%mdl 64] Double Attack. Accuracy: White = 22%, Black = 67%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.5"]
[White "Makhmutov, Rail"]
[Black "Sarana, Alexey"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "2390"]
[BlackElo "2636"]
[Annotator "RC"]
[PlyCount "145"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:33]} c6 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:07]} d5 {[%emt 0:00:00]} 5. cxd5 {[%emt 0:00:48]} cxd5 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:02]} 7. Ne5 {[%emt 0:00:27]} O-O {[%emt 0:00:36]} 8. Nc3 {[%emt 0:00:25]} e6 {[%emt 0:00:21]} 9. O-O {[%emt 0:00:23]} Nfd7 {[%emt 0:00:04]} 10. Nf3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:03]} 11. Ne5 {[%emt 0:00:06]} Nfd7 {[%emt 0:00:02]} 12. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:04]} 13. Bf4 {[%emt 0:00:43]} Qb6 {[%emt 0:00:32]} 14. Na4 {[%emt 0:00:58]} Qb5 {[%emt 0:00:26]} 15. b3 {[%emt 0:00:53]} Nb6 {[%emt 0:00:45]} 16. Nxb6 {[%emt 0:01:05]} Qxb6 {[%emt 0:00:14]} 17. e3 {[%emt 0:00:48]} Bd7 {[%emt 0:00:04]} 18. Rc1 {[%emt 0:00:52]} Rfc8 {[%emt 0:00:15]} 19. Qd2 {[%emt 0:00:27]} Bf8 {[%emt 0:00:21]} 20. Ne5 {[%emt 0:01:07]} Nxe5 {[%emt 0:00:10]} 21. Bxe5 {[%emt 0:00:08]} Bb4 {[%emt 0:02:30]} 22. Qb2 {[%emt 0:01:05]} Qa5 {[%emt 0:00:57]} 23. Rxc8+ {[%emt 0:01:07]} Rxc8 {[%emt 0:00:02]} 24. a4 {[%emt 0:00:04]} Qd8 {[%emt 0:05:01]} 25. Rc1 {[%emt 0:01:57]} Bc6 {[%emt 0:01:37]} 26. g4 {[%emt 0:00:46]} f6 {[%emt 0:00:04]} 27. Bg3 {[%emt 0:00:02]} Qb6 {[%emt 0:00:05]} 28. e4 {[%emt 0:01:22]} Rd8 {[%emt 0:01:35]} 29. e5 {[%emt 0:00:26]} Be7 {[%emt 0:00:37]} 30. Qe2 {[%emt 0:01:05]} f5 {[%emt 0:01:40]} 31. gxf5 {[%emt 0:00:22]} gxf5 {[%emt 0:00:02]} 32. Qe3 {[%emt 0:00:12]} Rf8 {[%emt 0:00:46]} 33. Bf4 {[%emt 0:00:36]} Kh8 {[%emt 0:00:03]} 34. Bg5 {[%emt 0:00:34]} Qd8 {[%emt 0:00:40]} 35. Bxe7 {[%emt 0:00:03]} Qxe7 {[%emt 0:00:01]} 36. f4 {[%emt 0:00:19]} Qa3 {[%emt 0:00:07]} 37. Rc3 {[%emt 0:00:18]} Rg8 {[%emt 0:00:08]} 38. Qc1 {[%emt 0:00:15]} Qb4 {[%emt 0:00:30]} 39. Qe3 {[%emt 0:00:20]} Bxa4 {[%emt 0:00:13]} 40. bxa4 {[%emt 0:00:09]} Qb2 {[%emt 0:00:01]} 41. Qf3 {[%emt 0:00:03]} Rxg2+ {[%emt 0:00:42]} 42. Qxg2 {[%emt 0:00:02]} Qa1+ {[%emt 0:00:05]} 43. Kf2 {[%emt 0:00:10]} Qxc3 {[%emt 0:00:02]} 44. Qg5 {[%emt 0:00:09]} Qxd4+ {[%emt 0:00:02]} 45. Ke2 {[%emt 0:00:16]} Qc4+ {[%emt 0:00:02]} 46. Kf2 {[%emt 0:00:18]} Qc2+ {[%emt 0:00:18]} 47. Ke1 {[%emt 0:00:06]} Qc3+ {[%emt 0:00:09]} 48. Ke2 {[%emt 0:00:04]} Qc4+ {[%emt 0:00:02]} 49. Kf2 {[%emt 0:00:05]} Qc5+ {[%emt 0:00:02]} 50. Ke2 {[%emt 0:00:01]} Qf8 {[%emt 0:00:04]} 51. h4 {[%emt 0:00:08]} b6 {[%emt 0:00:54]} 52. h5 {[%emt 0:00:05]} a6 {[%emt 0:00:01]} 53. Kd3 {[%emt 0:00:02]} b5 {[%emt 0:00:01]} 54. axb5 {[%emt 0:00:02]} axb5 {[%emt 0:00:01]} 55. Kc3 {[%emt 0:00:17]} b4+ {[%emt 0:00:44]} 56. Kb3 {[%emt 0:00:01]} d4 {[%emt 0:00:00]} 57. Kc4 {[%emt 0:00:05]} Qc8+ {[%emt 0:00:23]} 58. Kxb4 {[%emt 0:00:09]} d3 {[%emt 0:00:08]} 59. Qe7 {[%emt 0:00:38]} Kg8 {[%emt 0:00:12]} 60. Kb5 {[%emt 0:00:23]} d2 {[%emt 0:00:16]} 61. h6 {[%emt 0:00:07]} Qb8+ {[%emt 0:00:01]} 62. Kc6 {[%emt 0:00:13]} Qf8 {[%emt 0:00:16]} 63. Qxe6+ {[%emt 0:00:23]} Kh8 {[%emt 0:00:03]} 64. Qd7 {[%emt 0:00:08]} Qxh6+ {[%emt 0:00:02]} 65. Kb5 {[%emt 0:00:09]} Qxf4 {[%emt 0:00:28]} 66. Qd8+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:01]} 67. Qf6+ {[%emt 0:00:02]} Kg8 {[%emt 0:00:01]} 68. e6 {[%emt 0:00:08]} Qb8+ {[%emt 0:00:08]} 69. Ka6 {[%emt 0:00:24]} Qc8+ {[%emt 0:00:18]} 70. Kb6 {[%emt 0:00:06]} Qb8+ {[%emt 0:00:02]} 71. Ka6 {[%emt 0:00:02]} Qd6+ {[%emt 0:00:18]} 72. Kb7 {[%emt 0:00:12]} Qf8 {[%emt 0:00:12]} 73. e7 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.6"]
[White "Yudin, Sergei"]
[Black "Kalegin, Evgenij"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2507"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,58,15,6,22,8,5,-2,49,38,40,56,42,44,41,24,61,9,46,34,58,56,52,41,46,34,41,39,36,30,70,73,79,76,76,98,404,415,387,395,379,377,447,360,342,339,415,404,383]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d6 6. O-O Be7 7. c3 e5 {C00: French: Unusual White 2nd moves} 8. Na3 O-O 9. Nc2 b6 (9... Re8 $11) (9... Re8 10. Rd1 Bf8 11. d3 b5 12. a4 b4 13. cxb4 cxb4 {0-1 (23) Vachier Lagrave,M (2795)-Grischuk,A (2750) chess.com INT 2017}) 10. d4 $14 cxd4 11. cxd4 a5 {next ...Ba6 is good for Black.} 12. Rd1 $146 ({Predecessor:} 12. Re1 Ba6 13. Qd1 Rc8 14. b4 axb4 15. d5 {0-1 (54) Raghavi,N (2113)-Popchev,M (2433) Varna 2013}) 12... Ba6 13. Qe1 {dxe5 is the strong threat.} Qc7 14. Be3 (14. Bg5 $14) 14... Rac8 15. Rac1 Qb8 16. d5 Na7 {[%cal Bc6a7,Ba7b5,Bb5a3][%mdl 32]} 17. Nh4 g6 18. f3 Nd7 19. Bh3 Rc7 20. b4 a4 21. Na3 $36 {[%mdl 2048] White is really pushing.} Nb5 22. Qf1 Nxa3 23. Qxa6 {[#] Black must now prevent Rxc7.} b5 $2 {[%mdl 8192]} (23... Nc2 $16 24. Rxc2 Rxc2) 24. Rxc7 $18 Qxc7 25. Qc6 Qxc6 26. dxc6 Nc4 27. Bxd7 Nxe3 28. Rc1 d5 29. c7 Nc4 {Accuracy: White = 52%, Black = 39%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.7"]
[White "Korovin, Mikhail"]
[Black "Khanin, Semen"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2311"]
[BlackElo "2524"]
[Annotator "RC"]
[PlyCount "114"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:25]} 4. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:01]} 5. h3 {[%emt 0:00:37]} O-O {[%emt 0:00:05]} 6. Be3 {[%emt 0:00:05]} a6 {[%emt 0:00:11]} 7. a4 {[%emt 0:01:20]} Nc6 {[%emt 0:00:53]} 8. Qd2 {[%emt 0:00:25]} Re8 {[%emt 0:00:12]} 9. Rd1 {[%emt 0:00:10]} e5 {[%emt 0:00:40]} 10. d5 {[%emt 0:01:56]} Nd4 {[%emt 0:00:01]} 11. Be2 {[%emt 0:00:26]} Nxe2 {[%emt 0:01:49]} 12. Qxe2 {[%emt 0:00:02]} b5 {[%emt 0:00:46]} 13. axb5 {[%emt 0:01:19]} axb5 {[%emt 0:00:28]} 14. b4 {[%emt 0:00:09]} Bd7 {[%emt 0:01:33]} 15. O-O {[%emt 0:00:14]} Ra3 {[%emt 0:00:05]} 16. Nb1 {[%emt 0:03:44]} Ra4 {[%emt 0:00:15]} 17. Nc3 {[%emt 0:03:07]} Rxb4 {[%emt 0:00:12]} 18. Nd2 {[%emt 0:00:11]} Rb2 {[%emt 0:00:42]} 19. Rb1 {[%emt 0:00:06]} b4 {[%emt 0:00:14]} 20. Nb5 {[%emt 0:01:28]} Rxc2 {[%emt 0:03:05]} 21. Rxb4 {[%emt 0:00:06]} Nxe4 {[%emt 0:01:55]} 22. Rxe4 {[%emt 0:00:15]} f5 {[%emt 0:00:07]} 23. Rb4 {[%emt 0:01:03]} f4 {[%emt 0:00:02]} 24. Qd1 {[%emt 0:00:58]} Ra2 {[%emt 0:00:33]} 25. Qb1 {[%emt 0:00:14]} Ra8 {[%emt 0:01:34]} 26. Ne4 {[%emt 0:00:58]} fxe3 {[%emt 0:00:10]} 27. fxe3 {[%emt 0:00:01]} Rb8 {[%emt 0:00:58]} 28. Nbc3 {[%emt 0:00:01]} Rxb4 {[%emt 0:00:29]} 29. Qxb4 {[%emt 0:00:01]} Rf8 {[%emt 0:01:00]} 30. Rxf8+ {[%emt 0:00:06]} Bxf8 {[%emt 0:00:17]} 31. Qb7 {[%emt 0:00:06]} Bf5 {[%emt 0:00:30]} 32. g4 {[%emt 0:00:07]} Bd7 {[%emt 0:00:18]} 33. Kg2 {[%emt 0:00:29]} Bh6 {[%emt 0:00:09]} 34. Nb5 {[%emt 0:00:27]} Bxb5 {[%emt 0:00:23]} 35. Qxb5 {[%emt 0:00:01]} Bxe3 {[%emt 0:00:02]} 36. Qc6 {[%emt 0:00:17]} Kg7 {[%emt 0:00:09]} 37. Qb7 {[%emt 0:00:04]} h5 {[%emt 0:00:19]} 38. Kf3 {[%emt 0:00:08]} Bb6 {[%emt 0:00:16]} 39. Qc6 {[%emt 0:00:12]} Qf8+ {[%emt 0:00:06]} 40. Kg2 {[%emt 0:00:19]} hxg4 {[%emt 0:00:02]} 41. Qd7+ {[%emt 0:00:02]} Qf7 {[%emt 0:00:02]} 42. Qxf7+ {[%emt 0:00:14]} Kxf7 {[%emt 0:00:01]} 43. hxg4 {[%emt 0:00:02]} Ke7 {[%emt 0:00:01]} 44. Kf3 {[%emt 0:00:04]} c6 {[%emt 0:00:13]} 45. dxc6 {[%emt 0:00:22]} d5 {[%emt 0:00:01]} 46. Ng5 {[%emt 0:00:15]} Bc7 {[%emt 0:00:06]} 47. Ke3 {[%emt 0:00:10]} Bb6+ {[%emt 0:00:28]} 48. Kf3 {[%emt 0:00:03]} e4+ {[%emt 0:00:27]} 49. Kf4 {[%emt 0:00:15]} Bc7+ {[%emt 0:00:02]} 50. Ke3 {[%emt 0:00:02]} Kd6 {[%emt 0:00:01]} 51. Nf7+ {[%emt 0:00:04]} Kxc6 {[%emt 0:00:02]} 52. g5 {[%emt 0:00:08]} Bb6+ {[%emt 0:00:08]} 53. Kf4 {[%emt 0:00:05]} Bd4 {[%emt 0:00:01]} 54. Nd8+ {[%emt 0:00:33]} Kd7 {[%emt 0:00:02]} 55. Nf7 {[%emt 0:00:04]} Bb2 {[%emt 0:00:22]} 56. Kg4 {[%emt 0:00:12]} Ke7 {[%emt 0:00:04]} 57. Nh6 {[%emt 0:00:04]} Bg7 {[%emt 0:00:12]} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.8"]
[White "Ivanov, Andrew"]
[Black "Vallejo Pons, Francisco"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2387"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,142,43,15,11,2,1,-12,0,-16,-14,-21,-28,-22,-18,-26,-16,-32,-29,-52,-23,-39,-29,-18,-18,-26,-25,-26,6,-13,-13,-18,-11,-8,-8,-15,-21,-22,-22,-27,-40,-43,-44,-31,-22,-47,-23,-43,-26,-11,-8,-37,-38,-43,-39,-49,-39,-58,-45,-58,-63,-56,-48,-48,-50,-42,-34,-108,-97,-117,-106,-115,-114,-115,-115,-120,-120,-124,-97,-130,0,-113,-113,-152,-161,-166,-159,-264,-86,-218,0,-249,-249,-266,-182,-181,0,-255,-181,-168,-142,-148,-147,-117,-130,-125,-85,-259,-252,-279,-276,-254,-266,-256,-222,-398,-395,-503,-501,-495,-436,-601,-608,-591,-616,-752,-743,-717,-690,-1241,-1166,-1222,-1281]} 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O cxd4 7. Nxd4 Bc5 {D26: Queen's Gambit Accepted: 4 e3 e6 5 Bxc5 c5 sidelines} 8. a3 $146 (8. b3 {feels hotter.} O-O 9. Bb2 Qe7 10. Qf3 Rd8 11. Nc3) ({Predecessor:} 8. Nc3 O-O 9. Qe2 e5 10. Nb3 Bb6 11. Rd1 Qe7 12. Nd5 Nxd5 13. Bxd5 Nd7 14. e4 Nf6 15. Be3 {1-0 (35) Zhou,W (2591)-Vallejo Pons,F (2707) China 2018}) 8... O-O 9. b4 Bxd4 {The position is equal.} 10. exd4 Nc6 11. Be3 b6 12. Nc3 Bb7 13. Rc1 h6 14. Ba2 Ne7 15. Qd3 Qd7 16. Rfd1 Rfd8 17. f3 Ned5 18. Nxd5 Bxd5 19. Bb1 b5 20. Bf2 Bc4 21. Qc2 Rac8 22. Bh4 Bd5 23. Qb2 Rxc1 24. Rxc1 Bc4 25. Bxf6 gxf6 26. Rd1 Qd6 27. Qc2 Kf8 28. Qd2 Kg7 29. Qc2 Qf4 (29... f5 {is more complex.} 30. Qc3 Bd5 31. Bd3 a6 32. Bc2 Rd7) 30. Qe4 Qxe4 31. Bxe4 $11 {[%mdl 4096] Endgame KRB-KRB} f5 32. Bc2 Rc8 33. Kf2 Bd5 34. Bd3 a6 35. Ra1 Rc3 36. Ke2 Rb3 37. Bc2 $1 {[%cal Rc2b3]} Rb2 38. Kd3 Bb3 $1 39. Rc1 ({Better is} 39. Bxb3 $15 Rxb3+ 40. Kc2) 39... Bc4+ $1 $17 40. Kc3 Ra2 41. a4 Ra3+ 42. Kd2 Kf6 43. axb5 axb5 ({Don't do} 43... Bxb5 44. Re1 $15) 44. Re1 Ra2 45. Kc3 Ra3+ 46. Kd2 h5 47. Re3 Ra1 48. Re1 Ra2 49. Kc3 (49. h4 $17) 49... Ra3+ $2 (49... h4 $19 {has better winning chances. Threatens to win with ...h3!} 50. Re3 h3 $1 {[%mdl 512]} 51. gxh3 f4) 50. Kd2 (50. Kb2 $17 {only move.} Ra2+ 51. Kb1) 50... Ra2 51. Kc3 h4 52. f4 Bd5 53. Re2 Bc4 (53... Ra8 $142 54. Bd3 Ra3+ 55. Kd2 Rb3 56. Bxb5 {[#]} Bxg2 $1 {[%mdl 512]}) 54. Re1 $19 Ra8 55. Re3 Ra1 56. Rh3 Rg1 57. Rxh4 Rxg2 58. Bd3 Rg1 59. Bc2 $2 (59. Rh6+ $17 Ke7 60. Rh8) 59... Rf1 60. Kd2 Rf2+ 61. Kc3 Rf3+ 62. Kd2 Kg7 63. Bd1 $2 (63. d5 {might work better.}) 63... Rd3+ {[%mdl 64] Double Attack} 64. Kc2 Rxd4 {Black is clearly winning.} 65. Bf3 {[#]} e5 $1 {[%mdl 512]} 66. Bb7 (66. fxe5 Rxh4) 66... Be6 67. Ba6 Rxb4 68. Kc3 Rc4+ 69. Kd2 Rd4+ 70. Ke3 b4 {[%cal Bb5b4,Bb4b3][%mdl 32]} 71. Bd3 b3 {[%mdl 32768] Accuracy: White = 39%, Black = 69%. . Loss on time!?} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.9"]
[White "Tsydypov, Zhamsaran"]
[Black "Tsoi, Dmitry"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2546"]
[BlackElo "2317"]
[Annotator "RC"]
[PlyCount "76"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:20]} Be7 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:04]} exd4 {[%emt 0:00:00]} 5. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:00]} 6. Nc3 {[%emt 0:00:07]} O-O {[%emt 0:00:01]} 7. O-O {[%emt 0:00:23]} Nc6 {[%emt 0:00:02]} 8. h3 {[%emt 0:00:15]} Bd7 {[%emt 0:00:04]} 9. Re1 {[%emt 0:00:06]} Nxd4 {[%emt 0:00:06]} 10. Qxd4 {[%emt 0:00:02]} Bc6 {[%emt 0:00:01]} 11. a4 {[%emt 0:00:13]} Nd7 {[%emt 0:00:07]} 12. Nd5 {[%emt 0:00:06]} Bf6 {[%emt 0:00:31]} 13. Qd1 {[%emt 0:01:16]} Bxd5 {[%emt 0:00:13]} 14. Bxd5 {[%emt 0:00:16]} c6 {[%emt 0:00:01]} 15. Bc4 {[%emt 0:00:13]} Qc7 {[%emt 0:00:02]} 16. c3 {[%emt 0:00:08]} Rfe8 {[%emt 0:00:10]} 17. a5 {[%emt 0:00:07]} b5 {[%emt 0:00:06]} 18. axb6 {[%emt 0:00:20]} axb6 {[%emt 0:00:04]} 19. Rxa8 {[%emt 0:00:10]} Rxa8 {[%emt 0:00:02]} 20. Bf4 {[%emt 0:00:21]} Be5 {[%emt 0:00:11]} 21. Be3 {[%emt 0:00:06]} b5 {[%emt 0:00:05]} 22. Be2 {[%emt 0:00:32]} g6 {[%emt 0:01:15]} 23. f4 {[%emt 0:00:13]} Bg7 {[%emt 0:00:14]} 24. Bf3 {[%emt 0:00:02]} Nb6 {[%emt 0:01:41]} 25. Bd4 {[%emt 0:00:01]} Bxd4+ {[%emt 0:01:06]} 26. cxd4 {[%emt 0:00:51]} d5 {[%emt 0:01:09]} 27. e5 {[%emt 0:00:05]} Ra2 {[%emt 0:00:40]} 28. f5 {[%emt 0:00:35]} Rxb2 {[%emt 0:01:24]} 29. f6 {[%emt 0:04:07]} Nc4 {[%emt 0:00:44]} 30. Qa1 {[%emt 0:00:12]} Qb8 {[%emt 0:02:11]} 31. e6 {[%emt 0:00:36]} fxe6 {[%emt 0:00:02]} 32. Rxe6 {[%emt 0:00:02]} Rb3 {[%emt 0:01:32]} 33. Qe1 {[%emt 0:00:14]} Kf8 {[%emt 0:02:27]} 34. Qh4 {[%emt 0:01:51]} h5 {[%emt 0:02:52]} 35. Qg5 {[%emt 0:02:03]} Rb1+ {[%emt 0:00:14]} 36. Kf2 {[%emt 0:00:00]} Qh2 {[%emt 0:00:23]} 37. Qxg6 {[%emt 0:01:10]} Rb2+ {[%emt 0:00:02]} 38. Re2 {[%emt 0:00:05]} Rxe2+ 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "3.10"]
[White "Gusarov, Grigory"]
[Black "Pridorozhni, Aleksei"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2354"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,66,25,45,19,25,7,16,-6,-5,-11,-5,-23,-9,-23,-11,-23,-19,-33,-10,-18,0,0,-14,-17,14,0,0,0,0,-36,0,-32,-25,-31,-50,-329,-338,-350,-342,-307,-241,-400,-46,-346,-352,-29978,-29948]} 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. b3 Bd6 7. O-O Qe7 8. a4 O-O 9. Ba3 Ne4 10. Bxd6 Qxd6 11. Qc2 Nd7 12. Nc3 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6)} a5 13. Nd2 (13. Rad1 b6 14. Nxe4 fxe4 15. Ng5 Nf6 16. f3 exf3 17. Rxf3 {1-0 (28) Roth,J (2219)-Wunder,F (2054) Wuerttemberg 2017}) 13... b6 $146 ({Predecessor:} 13... Ndf6 14. Ndxe4 dxe4 15. Rad1 Bd7 16. f3 exf3 17. exf3 {1-0 (69) Majer,J (2026)-Bartosova,L (1959) Brno 2012}) 14. cxd5 {The position is equal.} exd5 15. Rac1 {[%cal Rc3e4]} Bb7 16. Nf3 Rae8 17. e3 h6 18. Ne2 g5 19. Ne1 Ba6 20. Nd3 c5 21. dxc5 bxc5 22. Rfd1 Rc8 23. Nb2 Qe6 $36 {[%mdl 2048] Black has the initiative.} 24. Nc3 Ndf6 25. Bh3 Rfd8 26. Nb5 Ng4 27. Bxg4 fxg4 28. Nd3 $2 {[%mdl 8192] [#]} (28. Nc3 $15) 28... c4 $19 29. bxc4 dxc4 30. Ne1 {next Nc7! is good for White.} Rxd1 31. Rxd1 $2 (31. Qxd1 {is the only way for White.} Rf8 32. Rc2) 31... Bb7 $2 (31... Bxb5 $19 32. Rd4 Bc6 33. Qxc4 Qxc4 34. Rxc4 Kg7) 32. Rd4 $2 {[%mdl 8192]} ({White has to play} 32. Nd4 $15 Qf7 33. f3 gxf3 34. Nexf3) 32... Rf8 33. Rxc4 $2 {[#]} (33. Qxc4 $19 Qxc4 34. Rxc4 Nxf2 35. Kf1 Ne4+ 36. Ke2 Rf2+ 37. Kd1) 33... Nxf2 {[%mdl 64] Discovered Attack. Accuracy: White = 20%, Black = 43%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.1"]
[White "Pridorozhni, Aleksei"]
[Black "Kokarev, Dmitry"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2588"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "218"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,217,-24,-12,-18,-7,-29,0,-3,6,-3,12,11,17,9,48,43,47,40,51,50,66,73,75,44,37,39,24,8,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-18,-4,-4,-11,-9,-6,-13,-8,-8,-15,-26,-22,-22,-11,-77,-77,-77,-77,-77,-79,-82,-82,-103,-91,-92,-101,-119,-94,-83,-91,-87,-56,-47,-53,-54,-68,-116,-92,-97,-104,-104,-97,-96,-93,-98,-98,-102,-104,-104,-70,-60,0,-104,-79,-181,-189,-269,-268,-279,-271,-255,-272,-285,-139,-336,-349,-421,-316,-312,-238,-211,-156,-289,-289,-287,-239,-282,-275,-322,-330,-269,-209,-186,-206,-145,-83,-182,-130,-134,-129,-251,-271,-237,-190,-186,-116,-116,-117,-118,-114,-400,-98,-98,-98,-98,0,-365,-60,-60,-60,-60,-60,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-137,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 d5 (4... f5 5. Nc3 d6 6. g3 Nd7 7. Bg2 Nf6 8. e3 h5 9. h4 Bh6 10. Nge2 O-O 11. O-O Re8 12. Nf4 c6 13. Nce2 a5 14. Qc2 Bd7 15. a3 Ng4 16. Rab1 Bg7 17. b4 axb4 18. axb4 Ra3 19. d4 {½-½ (19) Iturrizaga Bonelli,E (2662)-Ponomariov,R (2692) Linares 2017}) 5. cxd5 Qxd5 6. Nc3 {A01: Nimzowitsch-Larsen Opening} Qd6 7. g3 $146 ({Predecessor:} 7. Rc1 c6 8. e3 f5 9. Nge2 Bg7 10. d4 O-O 11. g3 b6 12. Bg2 {0-1 (40) Sutkovic,D (2303)-Zufic,M (2461) Zadar 2015}) 7... a6 8. Bg2 $1 f5 9. e3 Bg7 10. Nge2 O-O 11. O-O c5 12. Rc1 Nd7 13. Qc2 Rb8 14. Rfd1 b5 15. d4 Nf6 16. Nb1 (16. Nd5 $5 cxd4 17. Nxf6+ (17. Rxd4 Ne4 $14) 17... Qxf6 18. Nxd4 $14) 16... cxd4 17. Nxd4 Qb6 $1 18. Qc7 Bd7 19. Nd2 Qxc7 20. Rxc7 Rfc8 21. Rxc8+ Rxc8 22. Bb7 Rb8 23. Bf3 Rc8 24. Bb7 Rb8 25. Bf3 Rc8 26. b4 Bf8 27. a3 Rc3 $36 {[%mdl 2048] Black has the initiative.} 28. Nb1 Rc7 29. Nd2 Be6 30. Nxe6 fxe6 31. Nb3 Rc3 32. Rb1 $1 Nd5 33. Bxd5 (33. Nd4 $11) 33... exd5 $11 {[%mdl 4096] Endgame KRB-KRN} 34. Kf1 Kf7 35. Ke1 Bg7 36. Kd2 Ke7 37. Kd1 Kd6 38. Kd2 g5 39. Kd1 {[#]} f4 $1 {[%mdl 512]} 40. gxf4 (40. exf4 gxf4) 40... gxf4 41. Kd2 fxe3+ 42. fxe3 Be5 43. h3 h5 44. Ke2 Rc2+ 45. Kd3 Ra2 46. Rg1 {Threatening Rg6+.} Rxa3 47. Rg6+ Ke7 48. Kc2 Bf6 49. Rh6 h4 50. Rh5 Ra2+ 51. Kd3 $1 Ra3 52. Kc2 Kd6 53. Rh6 (53. Rf5 $17 Ra2+ 54. Kd3) 53... Ke5 $1 $19 54. Kb2 (54. Rg6 {was necessary.}) 54... Ra4 55. Nc5 Kf5+ 56. Kb3 Ra1 $1 57. Nd7 Be7 (57... Bg5 $19 58. Rd6 Bxe3 59. Rxd5+ Kf4) 58. Rh7 $2 (58. Rh5+ $17 Kg6 59. Re5) 58... Bg5 $1 59. Nb6 Rb1+ 60. Kc2 Rxb4 61. Nxd5 Ra4 62. Nc3 (62. Rg7 $17) 62... Ra3 63. e4+ Ke5 64. Rh5 Kf6 65. e5+ Kg6 66. Rh8 Bf4 67. Rxh4 Bxe5 68. Nd5 Kf5 (68... a5 $142 69. Nf4+ Bxf4 70. Rxf4 Rxh3) 69. Kd2 (69. Nb4 $17 {was worth a try.}) 69... Bd6 (69... a5 $19 70. Ne3+ Kg6) 70. Ne3+ $17 Ke5 71. Rh5+ {[#]} (71. Rg4 $17) 71... Ke4 $1 $19 72. Ng4 Bf4+ 73. Kc2 b4 (73... Kd4 $19 74. Nf6 Rc3+ 75. Kb2 Bc1+ 76. Kb1 Bf4) 74. Nf6+ $17 Kd4 75. Rh4 Ke5 76. Nh5 $2 {[%mdl 8192]} (76. Nd7+ $17 {was the only defense.} Kf5 77. Rh5+ Kg6 78. Rc5) 76... Rf3 $2 (76... Rc3+ $19 {is more deadly.} 77. Kb1 Rf3 78. Nxf4 Rxf4) 77. Nxf4 Rxf4 {KR-KR} 78. Rh8 Kd5 (78... a5 $17 79. Ra8 Rc4+ 80. Kb2 Rc5) 79. Ra8 $2 {[%mdl 8192]} (79. Kb3 $11) 79... Rf6 $2 (79... Kc4 $19 80. Rxa6 Rf2+ 81. Kc1 Rh2) 80. Kb3 $15 Kc5 $1 81. Ka4 $1 Rb6 82. Rc8+ Kd4 {And now ...b3 would win.} 83. Kb3 a5 84. Ra8 Rb5 85. h4 Rf5 86. Rd8+ Kc5 {...Rf3+ is the strong threat.} 87. Rc8+ Kb5 {Hoping for ...a4+.} 88. Rb8+ Ka6 89. Ra8+ Kb7 90. Rg8 Rf3+ (90... Kb6 $17 {Threatens to win with ...Rf3+.} 91. Ka4 Rf2 92. Rb8+ Kc6 93. Rc8+ Kb6 94. Rb8+ Kc6 95. Rc8+ Kb6 96. Rb8+) 91. Ka4 $11 Ra3+ (91... Kb6 {with more complications.} 92. Rg6+ Kc5 93. Rg5+ Kc4 94. Rg4+ Kc3) 92. Kb5 Kc7 93. Rg7+ Kd6 94. h5 b3 {aiming for ...b2.} 95. Kc4 a4 {Strongly threatening ...b2.} 96. h6 {White wants to mate with h7.} b2 97. Rb7 Rb3 98. Rxb3 axb3 {KPP-KP} 99. h7 b1=Q {( -> ...Qc2+)} 100. h8=Q {KQ-KQ} Qc2+ 101. Kb4 b2 102. Ka3 {[#]} (102. Qf6+ $11 {keeps the balance.} Kd5 103. Qf7+ Ke5 104. Qe7+ Kd4 105. Qg7+ Kd3 106. Qg3+ Ke2 107. Qg2+ Kd1 108. Qf1+ Kd2 109. Qf2+ Kc1 110. Qg1+ Kd2 111. Qh2+ Kd3 112. Qh7+ Kd2 113. Qh2+ Kd1 114. Qg1+ Ke2 115. Qh2+ Kd3 116. Qh7+ Kd2 117. Qh2+) 102... b1=Q ({Better is} 102... b1=N+ $1 $17 103. Kb4 Qc5+ 104. Ka4 Qa3+ 105. Kb5 Nc3+ 106. Kc4 Qa6+ 107. Kd4 Nb5+ 108. Ke3 Qa7+ 109. Kf4 Qf2+ 110. Kg4 Qg2+ 111. Kf4 Qf2+ 112. Kg4 Qg2+ 113. Kf4 Qd2+ 114. Kg4 Qg2+) 103. Qe5+ {The position is equal.} Kd7 {[%csl Gb1][%cal Rc2b3]} 104. Qd5+ Kc7 {[%csl Gc2][%cal Rb1b2]} 105. Qc4+ Kb7 {[%csl Gc2][%cal Rb1b2]} 106. Qb5+ Kc8 {[%csl Gb1][%cal Rc2a2]} 107. Qc4+ Kd7 {[%csl Gc2][%cal Rb1b2]} 108. Qd5+ Kc7 {[%csl Gc2][%cal Rb1b2]} 109. Qc4+ Qxc4 {Accuracy: White = 54%, Black = 50%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.2"]
[White "Morozevich, Alexander"]
[Black "Potapov, Pavel"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2656"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,65,47,41,19,81,61,60,58,67,57,66,18,85,68,187,74,183,131,209,205,253,214,200,181,276,198,307,98,118,126,127,118,143,140,141,142,173,143,133,132,121,134,129,83,69,68,123,81,131,112,29981,29982,29978,29979,6018,6011,29991,29992]} 1. d4 f5 2. Bf4 Nf6 3. e3 d6 (3... e6 4. Nf3 Be7 5. h3 O-O 6. c4 d6 7. Nc3 Qe8 8. Be2 Nc6 9. Bh2 Bd7 10. a3 Qg6 11. Nh4 Qh6 12. Nf3 Qg6 13. Rg1 Ne4 {1-0 (59) Sjugirov,S (2663)-Amin,B (2710) St Petersburg 2018}) 4. Nc3 g6 5. h4 h6 6. Qf3 {A80: Dutch Defence: Unusual White second moves} Bg7 (6... Nc6 $11) 7. Bc4 e6 8. Qg3 {White is slightly better.} Kf7 $1 9. O-O-O Nc6 $146 ({Predecessor:} 9... Qe8 10. Nh3 Qc6 11. Be2 Nbd7 12. Qf3 Qxf3 13. Bxf3 {½-½ (35) Schroeder,C (2195)-Kololli,M (2204) Hamburg 2017}) 10. Nf3 Nh5 (10... Ne7 $1 $11) 11. Qh3 $1 $36 {[%mdl 2048] Black is under pressure.} Re8 (11... Nf6 $1 $14) 12. Bh2 (12. g4 $18 Nxf4 13. exf4) 12... Nf6 {[#]} (12... Na5 $16 13. Bb5 Bd7) 13. h5 $1 $18 gxh5 (13... Nxh5 $16 14. g4 fxg4 15. Qxg4 Nf6) 14. Bg3 (14. Qxf5 d5 $15) 14... a6 15. Bh4 (15. Qxf5 d5 $11) 15... b5 16. Bd3 Nb4 (16... Kf8 $142 17. e4 b4) 17. e4 e5 (17... Qd7 {was worth a try.}) 18. Bxf6 $2 (18. exf5 $18 {and White stays clearly on top.} Nxd3+ 19. cxd3 (19. Rxd3 e4 $16)) 18... Qxf6 19. Qxh5+ Kf8 20. dxe5 ({Weaker is} 20. exf5 exd4 21. Ne4 Nxd3+ 22. cxd3 Qxf5 $17) 20... dxe5 21. Nh4 f4 22. Be2 {Hoping for a3.} Be6 23. a3 Nc6 24. Nd5 Bxd5 25. Rxd5 Rad8 26. Rxd8 Rxd8 27. c3 Na5 (27... Ne7 $14) 28. Kc2 Kg8 ({But not} 28... Qd6 $2 29. Rd1 $18) 29. Nf5 {[%cal Rf5h6]} Qf7 $2 {[%mdl 8192]} ({Avoid the trap} 29... Qe6 $2 {[#]} 30. Qg4 $1 $18 {[%mdl 512]}) (29... Nb7 $16) 30. Nxh6+ Bxh6 31. Qxh6 {[%csl Gh1][%cal Rh6h8]} Qg7 32. Qe6+ Kf8 33. Rh5 {Accuracy: White = 60%, Black = 31%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.3"]
[White "Moiseenko, Vadim"]
[Black "Chigaev, Maksim"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2525"]
[BlackElo "2637"]
[Annotator "RC"]
[PlyCount "233"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. b3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Bb2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:03]} O-O {[%emt 0:00:00]} 5. c4 {[%emt 0:00:12]} d6 {[%emt 0:00:10]} 6. d4 {[%emt 0:00:11]} e5 {[%emt 0:00:11]} 7. dxe5 {[%emt 0:00:40]} dxe5 {[%emt 0:00:36]} 8. Nc3 {[%emt 0:02:45]} Qe7 {[%emt 0:00:50]} 9. Be2 {[%emt 0:02:01]} e4 {[%emt 0:02:43]} 10. Nd2 {[%emt 0:00:11]} Rd8 {[%emt 0:00:09]} 11. Qc2 {[%emt 0:01:09]} Na6 {[%emt 0:00:17]} 12. a3 {[%emt 0:01:27]} Nc5 {[%emt 0:00:14]} 13. O-O {[%emt 0:00:22]} Rxd2 {[%emt 0:01:01]} 14. Qxd2 {[%emt 0:00:01]} Nxb3 {[%emt 0:00:02]} 15. Qc2 {[%emt 0:00:47]} Nxa1 {[%emt 0:00:03]} 16. Rxa1 {[%emt 0:00:01]} c6 {[%emt 0:00:07]} 17. a4 {[%emt 0:00:03]} a5 {[%emt 0:00:20]} 18. Ba3 {[%emt 0:00:18]} Qe5 {[%emt 0:00:08]} 19. Rd1 {[%emt 0:00:04]} Be6 {[%emt 0:01:43]} 20. Bd6 {[%emt 0:00:24]} Qf5 {[%emt 0:00:14]} 21. h3 {[%emt 0:00:21]} h5 {[%emt 0:00:20]} 22. Qb3 {[%emt 0:01:17]} b5 {[%emt 0:07:56]} 23. axb5 {[%emt 0:00:03]} cxb5 {[%emt 0:00:03]} 24. Nxb5 {[%emt 0:00:55]} Ne8 {[%emt 0:00:09]} 25. Be7 {[%emt 0:01:49]} Qe5 {[%emt 0:00:23]} 26. Qa3 {[%emt 0:01:39]} Qb2 {[%emt 0:00:16]} 27. Qxb2 {[%emt 0:00:40]} Bxb2 {[%emt 0:00:02]} 28. Rb1 {[%emt 0:00:06]} Be5 {[%emt 0:00:01]} 29. Nd4 {[%emt 0:00:02]} Bd7 {[%emt 0:00:27]} 30. c5 {[%emt 0:00:14]} Bxd4 {[%emt 0:01:03]} 31. exd4 {[%emt 0:00:02]} Be6 {[%emt 0:00:02]} 32. f3 {[%emt 0:01:22]} e3 {[%emt 0:00:11]} 33. Bd3 {[%emt 0:00:09]} Nc7 {[%emt 0:00:23]} 34. Bd6 {[%emt 0:00:46]} Nd5 {[%emt 0:00:02]} 35. c6 {[%emt 0:00:05]} a4 {[%emt 0:00:22]} 36. Ra1 {[%emt 0:00:08]} Rc8 {[%emt 0:00:07]} 37. Bb5 {[%emt 0:00:40]} Nc3 {[%emt 0:00:09]} 38. Bxa4 {[%emt 0:00:11]} Ra8 {[%emt 0:00:04]} 39. Ra3 {[%emt 0:00:11]} Nxa4 {[%emt 0:00:13]} 40. Rxe3 {[%emt 0:00:06]} Nb6 {[%emt 0:00:06]} 41. Rc3 {[%emt 0:00:10]} Rc8 {[%emt 0:00:19]} 42. c7 {[%emt 0:00:13]} Nd5 {[%emt 0:00:03]} 43. Rc5 {[%emt 0:00:02]} f6 {[%emt 0:00:14]} 44. g4 {[%emt 0:00:02]} Kf7 {[%emt 0:00:03]} 45. f4 {[%emt 0:00:06]} hxg4 {[%emt 0:00:03]} 46. hxg4 {[%emt 0:00:00]} f5 {[%emt 0:00:11]} 47. gxf5 {[%emt 0:00:31]} gxf5 {[%emt 0:00:01]} 48. Be5 {[%emt 0:00:05]} Ne7 {[%emt 0:00:09]} 49. Kf2 {[%emt 0:00:05]} Ke8 {[%emt 0:00:14]} 50. Ra5 {[%emt 0:00:18]} Kd7 {[%emt 0:00:12]} 51. Ra6 {[%emt 0:00:14]} Nc6 {[%emt 0:00:01]} 52. Ke3 {[%emt 0:00:09]} Bd5 {[%emt 0:00:23]} 53. Rb6 {[%emt 0:00:04]} Nxe5 {[%emt 0:00:25]} 54. fxe5 {[%emt 0:00:13]} Kxc7 {[%emt 0:00:02]} 55. Rf6 {[%emt 0:00:19]} Be4 {[%emt 0:00:12]} 56. d5 {[%emt 0:00:02]} Bxd5 {[%emt 0:00:21]} 57. Rxf5 {[%emt 0:00:02]} Kd7 {[%emt 0:00:02]} 58. Rf6 {[%emt 0:00:06]} Be6 {[%emt 0:00:03]} 59. Rh6 {[%emt 0:00:01]} Rc4 {[%emt 0:00:05]} 60. Kd3 {[%emt 0:00:07]} Ra4 {[%emt 0:00:02]} 61. Ke3 {[%emt 0:00:02]} Ke7 {[%emt 0:00:10]} 62. Kd3 {[%emt 0:00:04]} Bf5+ {[%emt 0:00:11]} 63. Ke3 {[%emt 0:00:01]} Re4+ {[%emt 0:00:10]} 64. Kf3 {[%emt 0:00:01]} Rxe5 {[%emt 0:00:17]} 65. Rb6 {[%emt 0:00:11]} Be6 {[%emt 0:00:04]} 66. Kf4 {[%emt 0:00:14]} Kf6 {[%emt 0:00:01]} 67. Ra6 {[%emt 0:00:07]} Rb5 {[%emt 0:00:05]} 68. Ra4 {[%emt 0:00:12]} Rg5 {[%emt 0:00:15]} 69. Rd4 {[%emt 0:00:06]} Bd5 {[%emt 0:00:10]} 70. Rb4 {[%emt 0:00:14]} Rf5+ {[%emt 0:00:02]} 71. Ke3 {[%emt 0:00:03]} Ke5 {[%emt 0:00:02]} 72. Rb2 {[%emt 0:00:10]} Rf3+ {[%emt 0:00:03]} 73. Kd2 {[%emt 0:00:06]} Kd4 {[%emt 0:00:04]} 74. Rb4+ {[%emt 0:00:11]} Bc4 {[%emt 0:00:01]} 75. Rb2 {[%emt 0:00:01]} Rh3 {[%emt 0:00:39]} 76. Kc1 {[%emt 0:00:19]} Bb3 {[%emt 0:00:04]} 77. Rd2+ {[%emt 0:00:06]} Kc4 {[%emt 0:00:06]} 78. Rf2 {[%emt 0:00:14]} Kb4 {[%emt 0:00:11]} 79. Kd2 {[%emt 0:00:04]} Bc4 {[%emt 0:00:08]} 80. Rf4 {[%emt 0:00:13]} Kc5 {[%emt 0:00:19]} 81. Rf5+ {[%emt 0:00:09]} Bd5 {[%emt 0:00:04]} 82. Rf4 {[%emt 0:00:04]} Ra3 {[%emt 0:00:07]} 83. Rh4 {[%emt 0:00:10]} Rg3 {[%emt 0:00:28]} 84. Rf4 {[%emt 0:00:02]} Bc4 {[%emt 0:00:14]} 85. Rh4 {[%emt 0:00:13]} Rd3+ {[%emt 0:00:03]} 86. Kc2 {[%emt 0:00:02]} Kb4 {[%emt 0:00:05]} 87. Rf4 {[%emt 0:00:15]} Re3 {[%emt 0:00:23]} 88. Rf2 {[%emt 0:00:17]} Re4 {[%emt 0:00:25]} 89. Rh2 {[%emt 0:00:12]} Kc5 {[%emt 0:00:01]} 90. Rf2 {[%emt 0:00:06]} Rh4 {[%emt 0:00:12]} 91. Rg2 {[%emt 0:00:13]} Bd5 {[%emt 0:00:06]} 92. Rd2 {[%emt 0:00:13]} Kc4 {[%emt 0:00:13]} 93. Rf2 {[%emt 0:00:13]} Be4+ {[%emt 0:00:06]} 94. Kd2 {[%emt 0:00:02]} Kd4 {[%emt 0:00:07]} 95. Re2 {[%emt 0:00:25]} Rh3 {[%emt 0:00:12]} 96. Rf2 {[%emt 0:00:04]} Bf3 {[%emt 0:00:22]} 97. Kc2 {[%emt 0:00:23]} Ke3 {[%emt 0:00:20]} 98. Rd2 {[%emt 0:00:16]} Be4+ {[%emt 0:00:06]} 99. Kc3 {[%emt 0:00:01]} Rh1 {[%emt 0:00:02]} 100. Rb2 {[%emt 0:00:11]} Rc1+ {[%emt 0:00:03]} 101. Kb4 {[%emt 0:00:14]} Kd4 {[%emt 0:00:02]} 102. Rd2+ {[%emt 0:00:31]} Bd3 {[%emt 0:00:03]} 103. Rb2 {[%emt 0:00:02]} Rc6 {[%emt 0:00:13]} 104. Ka3 {[%emt 0:00:35]} Bc4 {[%emt 0:00:25]} 105. Kb4 {[%emt 0:00:02]} Rc8 {[%emt 0:00:18]} 106. Ka3 {[%emt 0:00:39]} Kc5 {[%emt 0:00:02]} 107. Rb7 {[%emt 0:00:04]} Ra8+ {[%emt 0:00:09]} 108. Kb2 {[%emt 0:00:01]} Kd4 {[%emt 0:00:01]} 109. Rd7+ {[%emt 0:00:08]} Bd5 {[%emt 0:00:01]} 110. Rc7 {[%emt 0:00:09]} Ra2+ {[%emt 0:00:02]} 111. Kb1 {[%emt 0:00:16]} Rh2 {[%emt 0:00:05]} 112. Rd7 {[%emt 0:00:13]} Re2 {[%emt 0:00:10]} 113. Rd8 {[%emt 0:00:02]} Kc4 {[%emt 0:00:06]} 114. Rb8 {[%emt 0:00:26]} Kc3 {[%emt 0:00:04]} 115. Ka1 {[%emt 0:00:10]} Re7 {[%emt 0:00:18]} 116. Rc8+ {[%emt 0:00:11]} Bc4 {[%emt 0:00:02]} 117. Rb8 {[%emt 0:00:11]} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.4"]
[White "Timofeev, Artyom"]
[Black "Svetushkin, Dmitry"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2602"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,25,19,17,31,24,29,23,34,24,34,-8,21,14,51,42,86,94,122,48,39,37,48,38,42,45,39,39,44,30,39,30,33,15,27,-78,-72,-76,-72,-44,-58,-55,-59,-51,-44,-79,-79,-79,-70,-83,-78,-82,-77,-81,-86,-94,-64,-64,-64,-64,-64,-64,-38,-64,-64,-64,-60,-60,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e6 2. Nc3 d5 3. d4 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. e3 Nbd7 8. Bd3 {White has an edge.} Bd6 (8... h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Ne2 Nxg3 14. Nxg3 {1-0 (61) Leko,P (2679)-Caruana,F (2832) Germany 2019}) 9. Qc2 c6 10. O-O-O Qc7 11. Kb1 Bg4 $146 ({Predecessor:} 11... O-O-O 12. Rc1 Kb8 13. Nd2 h6 {0-1 (54) Sanz Losada,V (2091)-Chylewski,P (2335) Warsaw 2018}) 12. Rc1 Bh5 13. Nh4 Bg6 14. Nf5 ({Don't do} 14. Nxg6 hxg6 15. e4 dxe4 $14) (14. f3 $16) 14... Bxf5 $14 15. Bxf5 h6 $1 {[%cal Rh6g5]} 16. Bh4 g5 $1 {[%cal Rg5h4]} 17. Bg3 O-O-O 18. Bxd6 Qxd6 19. h4 Kb8 20. Ne2 Nb6 21. Ng3 Nc4 22. e4 {[#]} (22. Qe2 $11) 22... Qf4 $1 $17 23. hxg5 Nxe4 24. Bxe4 {And now Bd3 would win.} Nd2+ {[%mdl 64] Double Attack} 25. Ka1 {Threatens to win with Bd3.} Nxe4 26. Nxe4 dxe4 27. gxh6 Rxh6 28. g3 Qf6 29. Qxe4 Rxh1 30. Rxh1 Qxf2 $15 {[%mdl 4096] Endgame KQR-KQR} 31. Qe5+ Ka8 32. a3 Qxd4 (32... f6 {is interesting.} 33. Qc5 Qxg3 34. Qe7 Qd6 35. Qxd6 Rxd6 36. Rf1 Kb8) 33. Qxd4 Rxd4 $17 {KR-KR} 34. Rf1 Rd7 35. g4 a5 36. a4 Ka7 37. g5 Kb6 38. Rf5 c5 ({Better is} 38... Rd5 $15 39. Rxf7 Rxg5) 39. b3 $11 {The position is equal.} Kc6 40. Rf6+ Kd5 41. Kb2 Re7 42. Kc3 Re3+ 43. Kc2 Re7 44. Kc3 Re3+ {Accuracy: White = 63%, Black = 53%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.5"]
[White "Sarana, Alexey"]
[Black "Frolyanov, Dmitry"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2636"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "174"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,174,23,18,3,18,0,7,-61,-75,-80,-87,-87,-83,-71,-85,-87,-72,-92,-75,-85,-91,-81,-77,-83,-24,-31,-22,-36,-45,-51,-50,-72,-64,-61,-51,-94,-92,-84,-56,-102,-73,-57,-58,-62,-60,-89,-81,-205,-133,-119,-140,-127,-123,-177,-60,-60,-62,-268,-268,-258,-260,-328,-321,-329,-329,-423,-439,-431,-393,-431,-410,-379,-366,-394,-360,-345,-313,-363,-327,-291,-199,-208,-193,-456,-193,-193,-206,-2387,-1529,-4134,-1408,-1551,-1271,-6412,-4599,-29942,-29942,-29941,-29941,-29945,-29946,-29952,-29951,-29958,-29954,-29961,-29944,-29955,-29962,-29966,-29963,-29966,-29968,-29967,-29966,-29968,-29964,-29966,-29966,-29979,-29980,-29980,-29963,-29963,-29963,-29960,-29963,-29961,-29960,-29960,-29961,-29957,-29965,-29979,-29961,-29961,0,-29962,-29965,-29962,-29966,-29964,-6542,-29969,-29967,-29971,-29972,-29975,-29975,-29976,-29977,-29977,-29977,-29977,-29978,-29978,-29979,-29979,-29980,-29981,-29982,-29983,-29984]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. O-O {E04: Open Catalan: 5 Nf3} (8. Bxb4 Ndxb4 9. O-O Rb8 10. Na3 O-O 11. Qb5 b6 12. Qxc4 Ba6 13. Nb5 Qe8 14. Rfc1 Nd5 15. Qxc6 Qxc6 16. Rxc6 Bxb5 17. Rc2 Rfc8 {½-½ (33) So,W (2780)-Caruana,F (2822) Saint Louis 2018}) 8... Bxd2 9. Nbxd2 c3 10. bxc3 ({Better is} 10. Nc4 $1 $11) 10... Nxc3 $15 {[%mdl 64] Double Attack} 11. Qc4 Nxd4 $146 ({Predecessor:} 11... Nd5 12. e3 O-O 13. Rfd1 Qe7 14. Ne4 Rb8 15. Rac1 Na5 {½-½ (77) Jimenez Bernal,F (2107)-Fernandez Garcia,M (2269) Burguillos 2009}) 12. Rfe1 ({Wrong is} 12. Nxd4 $2 Qxd4 13. Qd3 Qxd3 $17) 12... Nxf3+ $1 13. Nxf3 Nd5 $1 14. Red1 {Threatening e4.} Qe7 $1 15. Rac1 c6 $1 16. e4 Nb6 17. Qd4 O-O 18. a4 c5 (18... Nd7 $17) 19. Rxc5 $11 Nxa4 20. Rxc8 Raxc8 21. Qxa4 Rfd8 22. Rb1 a6 23. Bf1 Qd7 24. Qa5 Qc7 25. Qa3 h6 26. h4 Qc3 27. Rb3 Qc6 $1 $36 {[%mdl 2048] Black is more active.} 28. Qb4 b5 $1 29. Ra3 Qb6 30. Ne5 (30. Ra2 $17 {was called for.}) 30... Qd6 31. Qb2 Rc5 32. Nd3 Rc4 33. Qa1 Qd4 (33... Rxe4 34. Rxa6 Qd5 35. Nf4 $15) (33... Qc7 $1 $19 {And now ...b4 would win.} 34. Kg2 Qc6) 34. Qxd4 $15 Rcxd4 35. Nc5 $2 ({White should play} 35. Rxa6 $15 Rxd3 36. Bxd3 Rxd3 37. Rb6) 35... Rc8 $1 $19 {[%cal Rc8c5]} 36. Nxa6 Ra4 ({Stronger than} 36... Rxe4 37. Bxb5 Rd4 38. Kg2 $11) 37. Re3 Rxa6 38. Bxb5 {[%mdl 4096] Endgame KRR-KRB} Ra2 39. Be2 Rcc2 40. Kf1 e5 41. f4 exf4 42. gxf4 Rab2 43. Kf2 Kf8 44. h5 Rc5 45. e5 Ke7 46. Kg3 Rbc2 47. Bf3 R5c3 48. Re1 $2 (48. Rxc3 Rxc3 49. f5) 48... Rc1 (48... Ra2 $142 {Threatens to win with ...g6.} 49. f5 Raa3) 49. Rxc1 Rxc1 {KR-KB} 50. Bg4 $2 (50. f5) 50... Rc3+ 51. Kf2 Ra3 (51... g6 $142 52. Bd1 gxh5 53. Bxh5 Ke6 54. Bg4+ Kd5) 52. Kg2 Ra5 53. Kg3 f6 54. exf6+ Kxf6 55. Bd1 Rc5 56. Kg4 Rc1 57. Ba4 Rg1+ 58. Kf3 g6 59. hxg6 Kxg6 60. Bc2+ Kf6 61. Be4 Rg7 62. Bd3 h5 63. Ba6 h4 64. Bc8 Rg3+ 65. Kf2 Rc3 66. Bg4 Kg6 67. Bd7 Kh5 68. Kg2 Rg3+ 69. Kf2 Rd3 70. Bf5 Rc3 71. Kg2 Ra3 72. Bd7 Kg6 73. Kf2 Kf6 74. Bg4 Rg3 75. Bc8 $1 Ke7 76. Bf5 Kd6 77. Bc8 Kc5 (77... Kd5 $142 78. Bf5 Kd6 79. Bc8 Rg8 80. Bh3 Ke7 81. Bf5 Rf8 82. Bh3 Rxf4+ 83. Kg2 Kf6 84. Bd7 Rd4 85. Bc8 Rc4 86. Bd7 Rd4 87. Bc8 Rd8 88. Bg4 Rd3 89. Bc8 Rd2+ 90. Kh3 Rd8 91. Bg4 Kg5 92. Be6 Rd6 93. Bc8 Rd8 94. Be6 Rd2 95. Bc8 Rd3+ 96. Kg2 Rg3+ 97. Kh2 Rc3 98. Be6 Kf4 99. Bd7 Rd3 100. Bc8 Rd2+ 101. Kh3 Rd6 102. Kh2 Rd2+ 103. Kh3 Rd3+ 104. Kg2 Rg3+ 105. Kh2 Rc3 106. Be6 Rd3 107. Bc8 Rd8 108. Be6 Rd2+ 109. Kh3 Rc2 110. Bd7 Re2 111. Bc8 Re3+ 112. Kh2 Rf3 113. Be6 {[#]} h3 $1 {[%mdl 512]} 114. Bc8 Rg3 115. Be6 Rg2+ 116. Kxh3 Rg3+ 117. Kh2 Kf3 118. Bf7 Kf2 119. Ba2 Ra3 120. Bb1 Ra1 121. Bc2 Rc1 122. Bf5 Rc5 123. Bg6 Rc6 124. Bh5 Rh6 $1 {[%mdl 512]} 125. Kh3 Rxh5+ 126. Kg4 Re5 127. Kf4 Re3 128. Kg5 Kg3 129. Kf5 Re1 130. Kg5 Rf1 131. Kh6 Kf4 132. Kg6 Kg4 133. Kh6 Kf5 134. Kg7 Kg5 135. Kh8 Kh6 136. Kg8 Kg6 137. Kh8 Rf8#) 78. Bb7 Kd4 {Black mates.} 79. Bc6 Rg4 80. Kf3 Rg7 81. Kf2 h3 82. Ba8 Kc5 83. f5 Kd6 84. f6 Rg5 85. Bb7 h2 86. Bg2 Ke6 87. Bh1 Rg1 {Accuracy: White = 47%, Black = 69%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.6"]
[White "Maiorov, Nikita"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2514"]
[BlackElo "2507"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,68,21,22,16,24,25,18,21,21,12,15,14,31,29,29,28,28,25,35,31,43,36,62,53,85,68,73,81,73,72,69,74,127,42,48,0,0,0,0,0,0,0,0,0,0,8,8,0,20,0,0,0,20,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Bd6 5. Be2 f5 6. O-O Nf6 7. b3 Qe7 8. a4 a5 9. Ba3 {A84: Dutch Defence: 2 c4 Miscellaneous} Bxa3 10. Nxa3 O-O 11. Qc1 $146 ({Predecessor:} 11. Qc2 Bd7 12. Rfc1 Ne4 13. Ne5 Be8 14. f3 Nf6 15. cxd5 exd5 16. Bd3 Nbd7 17. Qc3 Nxe5 18. dxe5 Nd7 19. f4 {1-0 (48) Vitiugov,N (2721)-Can,E (2557) Gjakova 2016}) 11... b6 12. Nc2 {[%cal Ba3c2,Bc2e1,Be1d3][%mdl 32]} Bb7 13. Nce1 Nbd7 14. Nd3 c5 15. Qb2 Rac8 16. Rac1 Rfd8 17. Rfd1 Rc7 18. cxd5 Nxd5 19. dxc5 Nxc5 20. Nxc5 Rxc5 21. Rxc5 Qxc5 22. Bc4 Qe7 23. Qd4 Rc8 ({Black should play} 23... Qf6) 24. Qe5 ({Reject} 24. Bxd5 $6 Bxd5 25. Qxb6 Qc5 $11) (24. h4 $16) 24... Qf6 $14 25. h3 Qxe5 $1 {The position is equal.} 26. Nxe5 Rc7 27. f3 {[#] Black must now prevent e4.} Kf8 28. Kf2 Ke7 29. g4 {Black should prevent gxf5.} Kf6 30. Nd3 g5 31. Rc1 Rd7 32. Bb5 Rc7 33. Bc4 Rd7 34. Bb5 Rc7 {Accuracy: White = 67%, Black = 69%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.7"]
[White "Khanin, Semen"]
[Black "Usmanov, Vasily"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2524"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,59,33,44,19,34,36,31,30,37,22,26,5,0,0,50,50,76,62,76,76,76,76,76,62,76,76,76,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 Bxd4 10. Bxd4 Nxd4 11. Qxd4 Qb6 12. Nb5 Qxd4 13. Nxd4 Ke7 14. Kd2 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} Nb8 15. Bd3 Nc6 16. c3 {White is slightly better.} Bd7 17. h4 {[#]} (17. Nf3 {is interesting.} h6 18. h4 b5 19. a3 h5 20. Rhe1) 17... h5 $146 ({Predecessor:} 17... Nxd4 18. cxd4 h5 19. Rac1 Rac8 20. Rc5 b6 21. Rxc8 Rxc8 {½-½ (49) Korneev,O (2610)-Tratar,M (2517) Nova Gorica 2013}) 18. b4 (18. g3 {keeps more tension.} a6 19. Nf3 Rhc8 20. Rhe1 g6 21. Ke3) 18... Nxd4 19. cxd4 Rac8 20. a4 f5 21. a5 Rc7 22. Rhc1 Rxc1 23. Rxc1 $16 {[%mdl 4096] [#] Endgame aiming for Rc7. KRB-KRB} Rc8 24. Rb1 Kd8 25. b5 b6 26. axb6 (26. a6 $16) 26... axb6 $11 {The position is equal.} 27. Ra1 Rb8 28. Ra7 Kc8 29. Be2 g6 $1 30. Bd3 {Accuracy: White = 29%, Black = 55%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.8"]
[White "Vallejo Pons, Francisco"]
[Black "Faizrakhmanov, Ramil"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2688"]
[BlackElo "2438"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,110,0,0,0,0,0,0,0,7,0,15,8,12,12,33,32,29,33,22,0,33,34,54,44,39,41,49,36,110,101,116,105,133,0,82,0,0,-83,-80,-80,-85,-71,-78,-78,-64,-64,-35,-34,-20,-18,0,0,0,0,0,-4,0,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} cxd4 9. Nxd4 Nd7 10. Bf4 Ndc5 (10... Qh4 11. g3 Qh5 12. h4 Nxe5 13. Be2 Ng4 14. Bxg4 Qxg4 15. f3 Qh5 {1-0 (36) Vallejo Pons,F (2707)-So,W (2780) Leon 2018}) 11. O-O Bxc3 12. bxc3 Nxd3 13. Qxd3 Nc5 14. Qg3 {Strongly threatening Bh6!} Kh8 {[#]} 15. Rad1 $146 {[%mdl 128] White is up to no good.} ({Predecessor:} 15. Rfd1 Bd7 16. cxd5 exd5 {½-½ (31) Gharamian,T (2560)-Spoelman,W (2448) Tilburg 2008}) 15... Bd7 16. Bg5 Qc7 17. cxd5 {And now d6 would win.} exd5 18. Be7 {Black must now prevent Bd6.} Ne4 19. Qf4 Rfe8 20. Bd6 $1 {[%cal Rd6c7]} (20. Qxf7 $2 Bg4 $19) 20... Qxc3 (20... Nxd6 $14 21. exd6 Qc5) 21. Qxf7 $16 {[%mdl 64] [#] Double Attack} Nxd6 22. exd6 ({Of course not} 22. Qxd7 $6 Rad8 $11) 22... Ba4 23. Nb3 ({But not} 23. Qxd5 $6 Bxd1 24. d7 Ba4 $11) (23. d7 $16 Red8 24. Rfe1) 23... Bb5 (23... Bc6 $1 $11 {keeps the balance.}) 24. Rc1 ({Much worse is} 24. Qxd5 Bxf1 25. d7 {[#]} Bc4 $1 $15 {[%mdl 512]}) (24. d7 $16 Red8 25. Qxd5) 24... Qe5 $1 $11 25. d7 (25. Qxb7 $11 Bxf1 26. d7) 25... Rf8 $17 26. Rc8 Raxc8 27. dxc8=Q Rxc8 28. Rd1 Bc6 29. h3 h6 30. Nd4 Ba4 31. Nb3 {The position is equal.} Bxb3 (31... Rc7 {with more complications.} 32. Qxd5 Qxd5 33. Rxd5 Rc3 34. Rc5 Rd3) 32. axb3 Rc7 33. Qxd5 Qxd5 34. Rxd5 $11 {[%mdl 4096] Endgame KR-KR} Rc3 35. b4 Rc4 36. b5 a6 37. Rd7 axb5 38. Rxb7 b4 39. Kf1 h5 40. Rb5 g6 41. Rb7 Kg8 42. Ke2 Kf8 43. g3 h4 44. g4 Rc3 45. Rxb4 Rxh3 46. g5 Rh2 47. Kf3 Kf7 48. Rb7+ Ke6 49. Kg4 Rxf2 50. Rg7 Rg2+ 51. Kxh4 Rg1 52. Rxg6+ Kf7 $1 {[%cal Rf7g6]} 53. Ra6 $1 Kg7 54. Kh5 {Threatens to win with Ra7+.} Rh1+ $1 55. Kg4 Rg1+ {Accuracy: White = 67%, Black = 73%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.9"]
[White "Iljiushenok, Ilia"]
[Black "Tsydypov, Zhamsaran"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2534"]
[BlackElo "2546"]
[Annotator "RC"]
[PlyCount "74"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 2. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:05]} 5. d4 {[%emt 0:00:04]} c6 {[%emt 0:00:11]} 6. Qc2 {[%emt 0:00:16]} g6 {[%emt 0:00:27]} 7. Bg5 {[%emt 0:01:20]} Be7 {[%emt 0:00:17]} 8. e3 {[%emt 0:00:35]} Bf5 {[%emt 0:00:06]} 9. Bd3 {[%emt 0:00:02]} Bxd3 {[%emt 0:00:05]} 10. Qxd3 {[%emt 0:00:02]} O-O {[%emt 0:00:09]} 11. O-O {[%emt 0:00:08]} Nbd7 {[%emt 0:00:02]} 12. Rab1 {[%emt 0:00:29]} a5 {[%emt 0:01:06]} 13. h3 {[%emt 0:00:20]} Re8 {[%emt 0:00:06]} 14. Bf4 {[%emt 0:00:07]} Qb6 {[%emt 0:00:53]} 15. Rfc1 {[%emt 0:00:20]} Qa6 {[%emt 0:00:10]} 16. Qc2 {[%emt 0:00:37]} Bf8 {[%emt 0:00:38]} 17. Nd2 {[%emt 0:01:04]} a4 {[%emt 0:00:25]} 18. Re1 {[%emt 0:00:58]} Nb6 {[%emt 0:03:07]} 19. Be5 {[%emt 0:00:57]} Nfd7 {[%emt 0:00:30]} 20. Bg3 {[%emt 0:00:03]} Nc4 {[%emt 0:00:04]} 21. Nxc4 {[%emt 0:04:34]} Qxc4 {[%emt 0:00:02]} 22. b3 {[%emt 0:00:02]} axb3 {[%emt 0:00:05]} 23. axb3 {[%emt 0:00:03]} Qb4 {[%emt 0:00:10]} 24. Ra1 {[%emt 0:00:11]} Ra3 {[%emt 0:00:49]} 25. Rxa3 {[%emt 0:02:36]} Qxa3 {[%emt 0:00:02]} 26. Rb1 {[%emt 0:00:39]} Bb4 {[%emt 0:00:37]} 27. Na4 {[%emt 0:01:38]} Nf6 {[%emt 0:01:03]} 28. Rb2 {[%emt 0:00:01]} Bf8 {[%emt 0:00:08]} 29. Ra2 {[%emt 0:00:06]} Qb4 {[%emt 0:00:02]} 30. Nc3 {[%emt 0:00:02]} Qb6 {[%emt 0:01:20]} 31. Na4 {[%emt 0:00:26]} Qd8 {[%emt 0:00:03]} 32. Be5 {[%emt 0:00:40]} Nd7 {[%emt 0:00:18]} 33. Bf4 {[%emt 0:00:02]} Qa5 {[%emt 0:02:08]} 34. Nc3 {[%emt 0:00:21]} Qb6 {[%emt 0:00:07]} 35. Na4 {[%emt 0:00:03]} Qb4 {[%emt 0:00:04]} 36. Nc3 {[%emt 0:00:08]} Qb6 {[%emt 0:00:37]} 37. Na4 {[%emt 0:00:05]} Qb4 {[%emt 0:00:01]} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "4.10"]
[White "Toropov, Pavel"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C44"]
[Annotator "NA"]
[PlyCount "122"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:00]} Qf6 {[%emt 0:00:02]} 5. Nb3 {[%emt 0:00:23]} Bb4+ {[%emt 0:00:02]} 6. Nc3 {[%emt 0:00:16]} Bxc3+ {[%emt 0:00:06]} 7. bxc3 {[%emt 0:00:01]} d6 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:00:17]} Qg6 {[%emt 0:00:43]} 9. O-O {[%emt 0:00:08]} Bh3 {[%emt 0:00:17]} 10. Qf3 {[%emt 0:00:06]} Bg4 {[%emt 0:00:02]} 11. Qg3 {[%emt 0:00:08]} Bd7 {[%emt 0:00:03]} 12. Qe3 {[%emt 0:00:35]} Nge7 {[%emt 0:00:33]} 13. f4 {[%emt 0:00:35]} f5 {[%emt 0:00:01]} 14. Nd4 {[%emt 0:01:40]} O-O {[%emt 0:00:05]} 15. e5 {[%emt 0:00:53]} Nxd4 {[%emt 0:00:26]} 16. cxd4 {[%emt 0:00:32]} Bc6 {[%emt 0:00:01]} 17. Rf2 {[%emt 0:00:37]} Nd5 {[%emt 0:00:08]} 18. Qe2 {[%emt 0:00:26]} Nc3 {[%emt 0:00:08]} 19. Qf1 {[%emt 0:01:16]} Ne4 {[%emt 0:00:02]} 20. Rf3 {[%emt 0:00:11]} Rad8 {[%emt 0:00:06]} 21. Be3 {[%emt 0:00:47]} a6 {[%emt 0:00:32]} 22. c4 {[%emt 0:00:35]} d5 {[%emt 0:00:01]} 23. c5 {[%emt 0:00:28]} Rfe8 {[%emt 0:00:25]} 24. Rb1 {[%emt 0:00:26]} Re6 {[%emt 0:00:02]} 25. Rb2 {[%emt 0:00:41]} Qe8 {[%emt 0:00:07]} 26. Qb1 {[%emt 0:01:30]} Rh6 {[%emt 0:00:15]} 27. Bf2 {[%emt 0:00:46]} Bb5 {[%emt 0:01:12]} 28. Be1 {[%emt 0:03:28]} Bc6 {[%emt 0:00:37]} 29. h3 {[%emt 0:00:29]} Re6 {[%emt 0:00:27]} 30. Bf1 {[%emt 0:01:38]} Qf7 {[%emt 0:00:35]} 31. Rfb3 {[%emt 0:00:34]} Rf8 {[%emt 0:00:15]} 32. Rxb7 {[%emt 0:00:14]} Bxb7 {[%emt 0:00:01]} 33. Rxb7 {[%emt 0:00:01]} g5 {[%emt 0:00:00]} 34. Qb3 {[%emt 0:00:12]} Rg6 {[%emt 0:00:08]} 35. Ba5 {[%emt 0:00:30]} gxf4 {[%emt 0:00:11]} 36. Bxc7 {[%emt 0:00:21]} Nd2 {[%emt 0:00:15]} 37. Bd6 {[%emt 0:00:11]} Nxb3 {[%emt 0:00:03]} 38. Rxf7 {[%emt 0:00:01]} Kxf7 {[%emt 0:01:14]} 39. axb3 {[%emt 0:00:03]} Rfg8 {[%emt 0:00:20]} 40. c6 {[%emt 0:00:25]} f3 {[%emt 0:00:02]} 41. g3 {[%emt 0:00:15]} Rxd6 {[%emt 0:02:49]} 42. exd6 {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 43. d7 {[%emt 0:00:17]} Kd6 {[%emt 0:00:02]} 44. Bxa6 {[%emt 0:00:02]} Kxc6 {[%emt 0:00:02]} 45. Bc8 {[%emt 0:00:14]} Kc7 {[%emt 0:00:01]} 46. Kf2 {[%emt 0:00:01]} Rg6 {[%emt 0:00:01]} 47. d8=Q+ {[%emt 0:00:19]} Kxd8 {[%emt 0:00:02]} 48. Bxf5 {[%emt 0:00:01]} Rg7 {[%emt 0:01:16]} 49. Kxf3 {[%emt 0:00:02]} Ke7 {[%emt 0:00:01]} 50. Kf4 {[%emt 0:00:08]} Kf6 {[%emt 0:00:53]} 51. g4 {[%emt 0:00:09]} h6 {[%emt 0:00:03]} 52. h4 {[%emt 0:00:07]} Rb7 {[%emt 0:00:01]} 53. g5+ {[%emt 0:00:03]} hxg5+ {[%emt 0:00:01]} 54. hxg5+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:03]} 55. Ke5 {[%emt 0:00:07]} Rxb3 {[%emt 0:00:05]} 56. Kxd5 {[%emt 0:00:04]} Rg3 {[%emt 0:00:16]} 57. g6 {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 58. Be4 {[%emt 0:00:17]} Rg5+ {[%emt 0:00:02]} 59. Kd6 {[%emt 0:00:29]} Rg4 {[%emt 0:00:02]} 60. Kd5 {[%emt 0:00:02]} Rg5+ {[%emt 0:00:01]} 61. Kd6 {[%emt 0:00:02]} Rg4 {[%emt 0:00:04]} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.1"]
[White "Frolyanov, Dmitry"]
[Black "Morozevich, Alexander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2538"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,64,63,42,31,17,27,27,13,59,-14,0,-9,0,-3,17,19,22,13,0,-45,-28,-23,-28,-29,-33,-84,-55,-28,-37,-204,-212,-208,-194,-278,-279,-279,-275,-277,-280,-350,-346,-339,-327,-570,-568,-576,-568,-552,-504,-504,-504,-498,-493]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 d5 8. O-O-O {[%cal Re4d5] B07: Pirc Defence: Miscellaneous Systems} Bc5 9. Qd2 {[%cal Re4d5]} Bb4 (9... O-O 10. e5 Bxe3 11. Qxe3 Ng4 12. Qe1 Qb6 13. Nd4 Nc5 14. h3 Nh6 15. g4 Ne6 {0-1 (44) Neiksans,A (2631)-Bortnyk,O (2581) Tallinn 2016}) 10. Qd3 $146 {[%cal Re4d5] White has an edge.} ({Predecessor:} 10. exd5 Nxd5 11. Bd4 O-O 12. Bc4 Nxc3 13. Bxc3 Bxc3 14. Qxc3 Qc7 15. Rhf1 Nb6 16. Qe5 Qxe5 17. Nxe5 Nxc4 18. Nxc4 Be6 19. Nd6 b6 20. c4 {½-½ (20) Gusan,B (2500)-Pegg,R (2447) ICCF email 2008}) 10... O-O 11. exd5 (11. e5 $14) 11... Bxc3 $1 $11 12. Qxc3 Nxd5 13. Qa3 Re8 14. Bd2 Qc7 15. g3 N7f6 {[%cal Bd7f6,Bf6e4,Be4d2][%mdl 32]} 16. Ne5 Ne4 {White must now prevent ...f6.} 17. Qf3 Nxd2 18. Rxd2 f6 $36 {[%mdl 2048] Black is more active.} 19. Nd3 (19. Ng4 $15) 19... Qa5 20. a3 Bf5 {[#] Hoping for ...Be4.} 21. Bg2 $2 (21. Re2 $15) 21... Ne3 $19 22. Re1 Bg4 23. Qf2 (23. Qxe3 $142 Rxe3 24. Rxe3) 23... Nc4 24. h3 Qxd2+ ({Much less strong is} 24... Nxd2 25. Qxd2 Qxd2+ 26. Kxd2 $19) 25. Qxd2 Nxd2 26. hxg4 Rxe1+ 27. Nxe1 {[%mdl 4096] Endgame KRN-KBN} Nc4 28. Nd3 $2 {[#]} (28. Bf1 Ne3 29. Be2) 28... Re8 {Black is clearly winning.} 29. b3 Nxa3 30. Nc5 Nxc2 {Played: Re8-e2} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.2"]
[White "Kokarev, Dmitry"]
[Black "Maiorov, Nikita"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2605"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,168,-5,0,-6,-7,-6,-7,-41,-12,-7,6,-19,0,-26,-26,-21,0,0,33,0,8,-38,-45,-70,-33,-70,-82,-245,-239,-241,-241,-243,-205,-376,-354,-353,-366,-341,-292,-297,-297,-576,-385,-503,-480,-1022,-465,-454,-221,-214,-222,-211,-217,-213,-209,-201,-202,-205,-194,-186,-83,-117,-83,-83,-83,-83,-83,-83,-72,-88,-79,-88,-88,-88,-88,-95,-79,-112,-86,-131,-130,-131,-131,-160,-160,-232,-131,-131,-83,-254,-247,-244,-244,-237,-236,-199,-169,-169,-131,-131,-83,-83,-83,-193,-83,-83,-83,-90,-83,-83,0,-90,-116,-131,-131,-204,0,-131,-131,-131,-131,-247,-247,-241,-209,-241,-131,-193,-186,-162,-131,-131,0,-195,-27,-29964,-29968,-29967,-29957,-6436,-387,-5189,-4618,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29994,-29995]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 f6 9. Nh4 g6 10. b3 {C85: Closed Ruy Lopez: Deferred Exchange Variation} (10. Nc4 Nc5 11. Be3 Ne6 12. a4 O-O 13. Nf3 c5 14. a5 Rf7 15. Nfd2 Bf8 16. Kh1 b5 17. axb6 cxb6 {½-½ (74) Perez Ponsa,F (2577)-Dominguez Perez,L (2739) chess.com INT 2017}) 10... Nc5 $146 ({Predecessor:} 10... Nf8 11. Nc4 Ne6 12. Bh6 Bf8 13. Qd2 Qe7 14. Rae1 Bxh6 15. Qxh6 Qg7 16. Qe3 Nd4 17. Rc1 g5 {½-½ (39) Stankovic,M (2331)-Lukovic,V (2130) Banja Vrujci 2010}) 11. Bb2 O-O 12. g3 {The position is equal.} Ne6 13. Ng2 Bc5 14. Nc4 Nd4 15. Kh1 Bh3 16. f4 exf4 17. gxf4 Qd7 18. c3 (18. f5 $5) 18... Bg4 19. Qb1 Nf3 $36 {[%mdl 2048] Black is more active.} 20. d4 Bh5 21. f5 b5 22. Nce3 $2 (22. Ne1 $17 Nxe1 23. Nd2) 22... Bd6 $1 $19 23. Rf2 Rae8 $1 24. c4 {With the idea c5.} Nxh2 25. e5 $2 (25. Nh4) 25... fxe5 26. dxe5 Rxe5 27. Qd3 Re7 28. cxb5 axb5 29. Qd4 $2 (29. Rc1) 29... Re5 {And now ...Nf3 would win.} 30. Nh4 Qe7 31. Rg1 (31. Rxh2 $142 Rxe3 32. Ng2) 31... c5 {Played: Nh2-g4} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.3"]
[White "Chigaev, Maksim"]
[Black "Afanasiev, Nikita"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2637"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,106,-5,-16,18,-7,51,18,45,36,28,39,38,42,71,39,58,60,71,40,84,111,125,104,111,97,152,147,160,153,107,89,103,30,164,105,173,157,156,131,182,177,258,-22,229,41,33,29,28,37,41,38,38,49,60,41,85,72,73,74,78,62,59,60,44,35,29,40,46,32,39,14,44,38,47,39,53,58,67,77,69,43,100,54,93,100,138,0,41,0,134,0,41,0,109]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 d6 {C45: Scotch Game} 9. f3 Ne5 $146 (9... Be6 $11) ({Predecessor:} 9... g5 10. Bg3 a6 11. Qd2 Qe7 12. O-O-O Be6 13. Na4 Ba7 14. Na5 Nxa5 15. Qxa5 Nh5 16. Be1 {½-½ (49) Chigaev,M (2637)-Malakhov,V (2660) Sochi 2019}) 10. Qe2 Ng6 11. Bf2 O-O 12. O-O-O Re8 13. Kb1 Qe7 14. Qd2 Bxf2 15. Qxf2 c6 16. h4 b5 17. g4 $1 b4 18. Ne2 $1 Qe5 19. Rg1 d5 ({Black should try} 19... Bd7) 20. g5 $1 $16 {[%cal Rg5f6]} hxg5 21. Rxg5 Qe7 22. h5 Nf8 23. Rg1 (23. e5 $16) 23... Nxh5 (23... dxe4 $11 {and Black has nothing to worry.} 24. fxe4 Bg4) 24. Ned4 (24. Qh2 $18 Qe5 25. f4 Nxf4 26. Nxf4) 24... dxe4 (24... Bd7 $16 {was called for.}) 25. fxe4 $18 (25. Nxc6 Qc7 $14) 25... Ng6 26. Nxc6 Qf6 (26... Qxe4 $16 27. Bg2 Qf5) 27. Qc5 Bb7 (27... Bg4 {might work better.}) 28. Nca5 $2 ({Less strong is} 28. Qxh5 Bxc6 29. Bc4 (29. Rh1 Bxe4 30. Rh2 Rad8 $17) 29... Nf4 $16) (28. Nxb4 Rxe4 29. Bg2 Re5 $16) (28. Rd6 $18 Qf4 29. Bc4 (29. Qxb4 $2 Rxe4 30. Bc4 Bxc6 $19) 29... Rxe4 30. Bd5 Bxc6 31. Rxc6) 28... Re5 $2 {[%mdl 8192]} (28... Bxe4 $11 {and Black stays safe.} 29. Qxh5 Bf3 {[%mdl 64] Double Attack} 30. Rxg6 Bxd1 31. Rxf6 Bxh5) 29. Qxb4 $2 (29. Rxg6 $1 $18 fxg6 30. Qc4+ Kh7 31. Nxb7) 29... Bxe4 $14 30. Bd3 Bxd3 31. Rxd3 Rae8 32. a3 Nhf4 33. Rd6 Qh4 34. Rgd1 Qf2 35. R6d2 Re2 36. Nc6 Rxd2 37. Rxd2 Qb6 38. Qa4 Ne6 39. Ne5 Re7 40. Nxg6 Qg1+ 41. Ka2 Qxg6 42. Qb5 {aiming for Qb8+.} Qg3 43. c4 g5 44. c5 Qe5 45. Qc4 Qf4 46. Qc3 Rc7 47. c6 g4 (47... Rc8 $14) 48. Rd3 Qe4 49. Rd6 {Threatens to win with Nc5.} Qf4 {[#]} 50. Rd3 (50. Rd5 $1 $16) 50... Qe4 $1 51. Rd6 (51. Na5 $14) 51... Qf4 $1 $16 {[%cal Rf4d6] [#]} 52. Rd3 ({White must play} 52. Rd5 $1 $16) 52... Qe4 $1 $14 53. Rd6 (53. Na5 $14) 53... Qf4 $1 {Accuracy: White = 44%, Black = 42%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.4"]
[White "Nozdrachev, Vladislav"]
[Black "Timofeev, Artyom"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2489"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,77,23,25,17,8,26,6,52,52,69,17,21,25,44,23,33,27,54,54,52,25,55,8,33,35,37,-14,58,58,58,58,58,58,75,56,52,52,52,52,71,72,68,80,102,62,80,80,80,-7,-16,-43,-34,-38,0,0,0,0,145,142,133,127,241,250,362,346,522,512,920,911]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O Bg4 6. h3 Bh5 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} 7. Re1 e6 8. d3 d5 {The position is equal.} (8... Nf6 9. e5 Nd7 10. exd6 Bxd6 11. Nbd2 O-O 12. Ne4 Bc7 13. Ng3 Bxg3 14. fxg3 {½-½ (41) Hakobyan,A (2545)-Andriasian,Z (2604) Yerevan 2019}) 9. Nbd2 $146 ({Predecessor:} 9. e5 g6 10. g4 Bxg4 11. hxg4 h5 12. g5 Ne7 13. Nh4 Bg7 14. f4 {1-0 (51) Talavera,J (1800)-Boisnard,A (1580) Ile et Vilaine 2001}) 9... Bd6 10. e5 (10. Nb3 $14) 10... Bc7 $11 11. Nb3 Bb6 12. Be3 d4 13. Bg5 Ne7 14. a4 h6 15. Bh4 (15. Bxe7 $5 Qxe7 16. g4 $14) 15... g5 16. Bg3 Qd5 17. a5 Bd8 18. Re4 ({Better is} 18. c4 $14 dxc3 19. bxc3) 18... Bg6 (18... Rb8 $11) 19. Nfd2 $14 Rb8 20. Nc4 O-O 21. Re1 Nf5 22. Bh2 Nh4 {[%csl Gh4][%cal Rd5g2] [#]} 23. f3 Rxb3 $1 24. cxb3 Be7 25. Bg3 Nf5 26. Bf2 Rb8 27. a6 h5 28. Ra5 Rb4 29. Nd2 (29. Ra3 $16) 29... Ne3 $1 $11 {[%cal Re3d1]} 30. Bxe3 dxe3 31. Nc4 Bxd3 (31... Qd4 $5 {[%cal Re3e2]} 32. Qe2 (32. Nxe3 Bd8 $15) 32... g4 33. Qxe3 (33. hxg4 $2 Bh4 $19) 33... gxf3 $11) 32. Nxe3 Qd4 33. Kh1 Bg6 (33... Qh4 $1 $11) 34. Nc2 Bxc2 ({Don't blunder} 34... Qxd1 $2 35. Rxd1 Bxc2 36. Rd7 $18) 35. Qxc2 Qd5 (35... c4 $16 36. Rc1 Kg7) 36. Ra4 $18 Rb6 (36... Rd4 {is a better defense.} 37. Rxd4 cxd4) 37. Rc4 Rxa6 (37... Rb8 $142 38. Qe2 Rd8) 38. f4 Rb6 (38... Qd8 $142 39. Qe2 g4 40. hxg4 Rb6) 39. Rd1 {Accuracy: White = 60%, Black = 42%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.5"]
[White "Sakaev, Konstantin"]
[Black "Iljiushenok, Ilia"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2584"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,41,49,45,41,37,45,44,91,91,75,50,42,42,49,41,39,43,69,71,84,87,85,87,89,19,62,0,20,37,22,-20]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 7. Nf3 Ng4 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} (7... e5 8. d5 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. Nd2 Nf7 12. a3 c6 13. f3 Bh6 14. Bf2 f5 15. b4 c5 16. b5 Nc7 17. a4 Ne8 18. g4 fxg4 19. fxg4 {0-1 (30) Baron,T (2532)-Demchenko,A (2679) St Petersburg 2018}) 8. Bg5 h6 9. Bh4 Qe8 {White is slightly better.} 10. h3 Nf6 11. g4 e5 12. d5 Bd7 $146 ({Predecessor:} 12... Nc5 13. Nd2 a5 {½-½ (13) Hammes,M (2368)-Schaefer,M (2411) Germany 2013}) 13. Nd2 c6 14. f3 Rc8 15. Bf2 cxd5 16. cxd5 Nc5 17. Nc4 Qe7 18. Ne3 (18. a4 $16) 18... h5 19. Rg1 ({Better is} 19. a4 $14) 19... hxg4 20. hxg4 Nh7 21. Rh1 {Accuracy: White = 71%, Black = 50%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.6"]
[White "Yudin, Sergei"]
[Black "Sharafiev, Azat"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2507"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,29,24,34,30,40,31,26,26,29,12,3,8,14,19,0,-106,-108,-106,-100,-152,-135,-185,-10,-10,-10,-10,-6,-6,-12,-29,-10,-10,-12,-12,-15,-10,-6,-11,-9,-9,-3,-10,7,-66,-68,-111,-81,-81,-86,-94,-102,-83,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 O-O 7. Nbd2 a6 8. Bb3 Kh8 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (8... Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 Re8 12. Ng3 h6 13. d4 c6 14. Be3 exd4 15. Bxd4 c5 {½-½ (15) Andreikin,D (2719)-Mamedyarov,S (2817) St Petersburg 2018}) 9. Nc4 Ba7 10. h3 Ne7 {White is slightly better.} 11. Re1 Ng6 12. d4 exd4 $146 ({Predecessor:} 12... b5 13. Na5 Bb6 14. dxe5 Bxa5 15. exf6 Bb7 16. fxg7+ Kxg7 17. Qd4+ {1-0 (36) Zlatic,M (2463)-Popovic,A (2325) Kragujevac 2009}) 13. cxd4 Nxe4 {[%mdl 64] Remove Defender, Decoy} 14. Rxe4 d5 $1 {[%cal Rd5e4]} 15. Ng5 ({Avoid the trap} 15. Bg5 $2 f6 $19) (15. Re1 $11 {keeps the balance.} dxc4 16. Bxc4) 15... dxe4 $17 16. Qh5 {[%csl Gg5][%cal Rh5h7]} h6 {[#]} 17. Ne5 (17. Nxf7+ $142 $1 {[%mdl 512]} Rxf7 18. Qxg6) 17... Nxe5 ({Don't go for} 17... Qxd4 $2 18. Ngxf7+ Rxf7 19. Nxf7+ Kh7 20. Bxh6 $1 $18 {[%mdl 512]}) 18. dxe5 {[#]} e3 $2 (18... Be6 $1 $19 {[%cal Re6b3] aiming for ...Bxb3.} 19. Bc2 (19. Bxe6 fxe6) 19... Qe8 20. Nxe4 f5) 19. Bxe3 $11 Bxe3 20. Nxf7+ {[#]} Rxf7 $1 21. Qxf7 {Black must now prevent Rd1.} (21. Bxf7 Bd4) 21... Bd4 22. Rd1 {And now Rxd4! would win.} c5 {Threatens to win with ...Bd7.} 23. e6 {[#]} Bxe6 $1 {[%mdl 512]} 24. Qxe6 (24. Bxe6 Bxf2+) 24... Qf8 25. Rd2 Re8 26. Qf7 Re1+ 27. Kh2 $132 {[%mdl 2048] White puts up resistance} Qxf7 28. Bxf7 {[%mdl 4096] Endgame KRB-KRB} Rb1 29. Re2 (29. b3 $11) 29... Rxb2 $15 30. Re8+ Kh7 31. f4 g5 32. f5 Kg7 33. Bg6 c4 (33... Bf6 $17 {Hoping for ...c4.} 34. Kg3 Rxa2) 34. Re7+ $11 {The position is equal.} Kf6 35. Re6+ Kg7 {...Bf6 is the strong threat.} 36. Re7+ Kf6 37. Re6+ Kg7 {Accuracy: White = 53%, Black = 55%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.7"]
[White "Svetushkin, Dmitry"]
[Black "Khanin, Semen"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2536"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,97,21,49,29,47,34,29,35,33,13,32,23,30,-14,6,9,0,14,11,9,13,-7,41,10,16,16,14,19,25,17,103,63,69,73,56,39,114,32,23,0,0,0,0,0,27,-10,0,4,21,-28,0,-14,79,12,147,144,137,135,135,22,22,22,15,40,22,13,48,28,38,0,0,0,0,0,0,0,0,0,0,0,6,0,54,102,93,46,115,116,29989,29990]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 g6 (5... Na5 6. O-O d6 7. d4 exd4 8. Nxd4 Bb7 9. Nf3 Be7 10. Nc3 Nf6 11. Re1 O-O 12. Bg5 h6 13. Bh4 c5 14. Bxf6 Bxf6 15. Bd5 Bxd5 16. Qxd5 Nc4 {1-0 (42) Alekseenko,K (2637)-Vallejo Pons,F (2698) chess.com INT 2019}) 6. c3 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann} Bg7 7. d4 exd4 8. cxd4 {White has an edge.} Na5 9. Bc2 Ne7 10. a4 b4 $146 ({Predecessor:} 10... Bb7 11. O-O O-O 12. Qe2 Nec6 13. Bd2 Nc4 14. Bc3 d5 {½-½ (14) Milov,L (2480)-Bredl,H (2337) Germany 2011}) 11. Nbd2 d6 12. O-O O-O 13. Nb3 Nxb3 14. Bxb3 Bg4 15. Be3 Rc8 16. h3 Bxf3 $1 17. Qxf3 Nc6 18. Rad1 Na5 $1 {[%cal Ra5b3]} 19. Bc2 Qe8 (19... Nc4 $11 {keeps the balance.}) 20. Qe2 b3 21. Bd3 Rb8 22. Rc1 Rb4 (22... Nc6 $1 $14) 23. Qd2 ({White should try} 23. Bxa6 $16 {Bb5 is the strong threat.} Qxe4 24. Bb5 (24. Rxc7 Rxa4 25. Bb5 Ra2 $16) 24... Bxd4 25. Rxc7) 23... Rxa4 $14 24. Rxc7 {Hoping for Qc3.} Nc6 $1 25. d5 Ne5 26. Be2 Rxe4 27. Ra1 Ra4 28. Rac1 $36 {[%mdl 2048] White has the initiative.} Ra2 29. Bd4 Qa4 30. Bc3 Re8 (30... Qh4 $11 {remains equal.} 31. Re1 Rb8) 31. f4 (31. Qe3 $16) 31... Nd7 (31... Bh6 $1 $11 32. Bd4 Ra1) 32. Bxg7 $16 Kxg7 33. R1c4 Qb5 {[#] Threatens to win with ...Qb6+.} 34. Qd4+ ({Better is} 34. Kh2 $1 $16) 34... Nf6 $11 35. Rxf7+ Kxf7 36. Rc7+ {[%mdl 64] [#] Discovered Attack} Qd7 $1 {[%cal Rd7c7]} 37. Rxd7+ Nxd7 38. Bg4 Nc5 39. f5 {Black must now prevent Qf4.} Re5 40. Kh2 gxf5 41. Bh5+ Ke7 42. Bd1 Ra4 43. Qd2 f4 44. Qf2 Kd7 45. Qh4 Kc7 ({Wrong is} 45... Rxd5 $2 46. Qxh7+ Kc6 47. Bf3 $18) (45... h5 $1 $11) 46. Qxh7+ $14 Kb6 {And now ...Re1 would win.} 47. Qg6 Rxd5 ({Black should play} 47... Nb7 $1 $14) 48. Bf3 $16 Re5 $2 {[%mdl 8192]} (48... Rd2 $16) 49. Qxd6+ {[%mdl 64] Double Attack. Accuracy: White = 43%, Black = 39%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.8"]
[White "Usmanov, Vasily"]
[Black "Vallejo Pons, Francisco"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2437"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,33,42,36,34,46,44,35,21,29,13,-8,21,18,72,87,89,58,45,44,57,17,90,145,126,133,191,144,165,23,36,29,44,35,31,18,18,0,0,0,11,0,0,0,0,0,0,-29999]} 1. Nf3 d5 2. g3 Nd7 3. d4 b5 4. e3 Rb8 5. a4 $146 ({Predecessor:} 5. Bg2 e6 6. O-O Ngf6 7. b3 c5 8. c4 bxc4 9. bxc4 Ba6 10. Na3 dxc4 11. Ne5 {1-0 (38) Sjugirov,S (2650)-Vallejo Pons,F (2707) Riadh 2017}) 5... b4 6. Bb5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} e6 7. Ne5 {Strongly threatening Nc6.} Ne7 $1 8. Qh5 {[%csl Ge5][%cal Rh5f7] White is slightly better.} g6 $1 {[%cal Rg6h5]} 9. Qf3 {[%csl Ge5][%cal Rf3f7]} f5 $1 10. e4 c6 11. Bxc6 $40 {[%cal Re4d5][%mdl 128] White has some attack.} ({Don't play} 11. Nxc6 Nxc6 12. Bxc6 fxe4 $15) 11... dxe4 (11... Bg7 $1 $11) 12. Qb3 $16 Bg7 13. Bf4 Rb6 14. Qxe6 {[%csl Ge5][%cal Re6f7]} Bxe5 $1 15. Bxd7+ Bxd7 (15... Qxd7 $11 {keeps the balance.} 16. Qxd7+ (16. Qxe5 O-O $17) 16... Bxd7 17. dxe5 (17. Bxe5 O-O $11) 17... Kf7) 16. Qxe5 O-O {[#]} 17. d5 $1 Be8 (17... Nc8 $16) 18. a5 Ra6 19. d6 (19. O-O $18) 19... Nc6 $11 20. Qb5 Rxa5 21. Rxa5 Qxa5 22. Qxa5 Nxa5 23. Nd2 Bb5 24. f3 exf3 25. Kf2 Re8 {Threatens to win with ...Re2+.} 26. Ra1 Re2+ 27. Kxf3 Nc6 {[%cal Rc6d4]} 28. c4 $2 {[%mdl 8192] [#]} (28. c3 $11) 28... Nd4# {Accuracy: White = 35%, Black = 49%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.9"]
[White "Tsydypov, Zhamsaran"]
[Black "Toropov, Pavel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2546"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,87,24,24,24,23,22,23,22,26,21,25,27,48,24,41,35,43,38,60,53,50,28,57,23,39,36,47,37,44,40,41,41,62,61,81,111,101,68,71,77,72,77,95,69,71,10,8,0,12,0,0,0,0,0,0,0,140,8,271,271,270,260,1177,1194,1015,588,29993,29994]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Bd3 Qe7+ 12. Qe2 {B45: Sicilian Four Knights} Qxe2+ 13. Kxe2 Ne5 14. Bb5+ {White has an edge.} (14. Rd1 Nxd3 15. Rxd3 Be6 16. Be3 a6 17. Bd4 O-O 18. Kd2 Rac8 19. g4 Rfe8 {½-½ (32) Istratescu,A (2592)-Tregubov,P (2593) Drancy 2016}) 14... Bd7 15. Bxd7+ Kxd7 16. Rd1 Kc6 17. Be3 Rhe8 18. Kf1 Re6 $146 ({Predecessor:} 18... Nc4 19. Bd4 g6 {½-½ (36) Kulovana,E (2293)-Vondra,Z (2155) Teplice 2009}) 19. h3 Rae8 20. a4 ({Don't play} 20. Bxa7 b6 $15) 20... b6 21. Bd4 g6 22. a5 Nc4 23. axb6 axb6 24. b3 Nd6 25. Ra6 Nc8 26. Be3 Kb7 27. Ra4 Rc6 28. Rxd5 Rxc2 29. g4 Kc6 30. Rd3 Re6 31. Rd8 Nd6 32. Ra6 Kc7 {[#]} 33. Rf8 ({Stronger than} 33. Bxb6+ Kb7 $17) (33. Rda8 $1 $16) 33... Rc3 $11 34. Ra3 Kb7 35. Kg2 h5 36. Bf4 hxg4 37. hxg4 f6 38. Rd8 Nb5 {[#]} (38... Ne4 $11) 39. Ra1 (39. Rb8+ $1 $16 Kc6 40. Ra6) 39... Rxb3 $2 {[%mdl 8192]} (39... Kc6 $11 {and Black is okay.}) 40. Rb8+ $18 Kc6 41. Rc1+ Kd7 $2 (41... Rc3) 42. Rb7+ Kd8 43. Rh1 Nd6 44. Bxd6 $1 {Accuracy: White = 50%, Black = 37%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "5.10"]
[White "Faizrakhmanov, Ramil"]
[Black "Pridorozhni, Aleksei"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2438"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "171"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,171,52,64,39,43,33,28,38,42,44,39,39,48,30,33,-12,0,4,8,10,11,11,12,13,21,16,27,0,0,0,0,0,0,0,0,-8,-14,-12,-8,-8,0,0,0,0,7,0,0,0,0,0,0,0,0,-6,-6,-5,0,0,0,0,0,0,0,0,-24,-8,0,0,12,12,12,12,12,12,13,13,14,0,19,0,25,12,12,12,12,12,12,-4878,12,12,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,77,0,77,77,77,8,107,8,8,8,8,0,0,0,0,0,0,0]} 1. d4 d6 2. Nf3 Bg4 3. c4 c6 4. Nc3 Nd7 5. e4 e5 6. Be2 Ngf6 7. O-O Be7 8. d5 {A53: Old Indian Defence without Nf3} (8. Be3 {is interesting.} Bh5 9. Qc2 O-O 10. Rad1 Qc7 11. h3) 8... O-O 9. Ne1 Bxe2 10. Qxe2 {White has an edge.} Qa5 $146 ({Predecessor:} 10... Ne8 11. b4 c5 12. Rb1 Bg5 13. Bxg5 Qxg5 14. Nd3 cxb4 15. Rxb4 {1-0 (46) Volkov,S (2614)-Holmirzaev,B (2322) Tashkent 2015}) 11. Nd3 Rfc8 12. Bd2 Qd8 13. dxc6 bxc6 14. c5 d5 15. exd5 {[#] d6 is the strong threat.} cxd5 16. Nxe5 Nxe5 17. Qxe5 Rxc5 {Hoping for ...d4.} 18. Qd4 Rc4 19. Qd3 Rac8 20. Bg5 h6 21. Bxf6 Bxf6 22. Nxd5 Bxb2 23. Rad1 Rd4 24. Qb3 Rb8 25. Qf3 Rb5 26. Ne3 Qc8 27. g3 a5 28. Qe2 Rb7 29. Rb1 Ba3 30. Rxb7 Qxb7 31. Nf5 Re4 32. Qd3 Bf8 33. Nd6 Bxd6 $1 34. Qxd6 $11 {[%mdl 4096] Endgame KQR-KQR} a4 35. Rd1 Kh7 36. h4 f5 37. Qf8 Re5 38. Qd6 Re2 39. Qf4 Qb5 40. a3 Re4 41. Qf3 Qe5 42. Kg2 Qe6 43. h5 Qe5 44. Rd7 Qe6 45. Rd6 Qe5 46. Rd7 Qe6 47. Ra7 Rd4 48. Ra5 f4 $1 49. g4 Qe1 50. Qc6 $2 {[%mdl 8192] [#]} (50. Rd5 $11 Qe4 51. Qxe4+ Rxe4 52. Kf3) 50... Qe4+ $2 (50... f3+ $1 $19 {[%mdl 512]} 51. Kxf3 (51. Qxf3 Qxa5) 51... Qh1+ 52. Ke3 Qxc6 53. Kxd4 Qd6+ 54. Rd5 Qxa3) 51. Qxe4+ Rxe4 {KR-KR} 52. Ra7 Rd4 53. Kf3 Rd3+ 54. Kxf4 Rxa3 55. Ra8 (55. f3 {with more complications.} Ra1 56. Ra8 Ra3 57. Ra7) 55... Ra1 56. f3 Ra3 57. Ke4 Ra1 58. f4 a3 59. Kf5 a2 (59... Ra2 $11) 60. Ra7 $16 Rb1 61. Rxa2 Rb5+ 62. Ke4 Rb4+ 63. Kf3 Rb3+ 64. Kg2 Kg8 65. Rf2 Kf7 66. Rf3 Rb5 67. Kg3 Ra5 68. Rd3 Kf6 69. Kf3 Ke6 70. Rb3 Kf6 71. Rb6+ Kf7 72. Rd6 Ke7 73. Rd4 Kf6 74. Ke4 Rc5 75. Rd6+ Kf7 76. Rd5 Rc4+ 77. Kf5 Rc7 78. Ke4 Rc4+ $1 79. Ke5 Rc7 80. g5 (80. Rb5 $16) 80... Re7+ $1 $11 81. Kf5 ({Better is} 81. Kd4 $16) 81... hxg5 {The position is equal.} 82. fxg5 {aiming for g6+.} g6+ $1 83. hxg6+ Kg7 84. Rd6 Ra7 85. Rf6 Ra5+ 86. Kg4 {Accuracy: White = 51%, Black = 75%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.1"]
[White "Morozevich, Alexander"]
[Black "Vallejo Pons, Francisco"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2656"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,46,40,31,37,33,38,44,31,21,29,0,0,0,0,0,0,0,0,0,0,-13,0,0,8,5,31,31,41,0,27,27,28]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. O-O d6 7. d4 exd4 8. Nxd4 Bb7 9. c4 c5 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann} 10. Nf5 {Bf4 is the strong threat.} g6 11. Ne3 Bg7 {White is slightly better.} (11... Nf6 12. Nd5 Bg7 13. Nbc3 O-O 14. Bg5 Nxb3 15. axb3 b4 16. Qf3 Nxd5 17. Bxd8 bxc3 18. exd5 cxb2 {1-0 (27) Anand,V (2788)-Mamedyarov,S (2719) Moscow 2009}) 12. cxb5 axb5 13. Bd5 Nf6 14. Bxb7 $1 Nxb7 15. Nc3 b4 16. Ncd5 O-O 17. Qd3 $146 ({Predecessor:} 17. Nxf6+ Qxf6 18. Qc2 Na5 19. Nd5 Qd4 20. Nb6 Ra7 21. Rd1 Qf6 22. Kh1 {½-½ (22) Schreiner,M (2138)-Santamaria Perez,T (2229) ICCF email 2007}) 17... Na5 {[%cal Bb7a5,Ba5c6,Bc6d4][%mdl 32]} 18. a4 Re8 19. Nxf6+ Bxf6 20. Rb1 b3 21. Bd2 Nc6 22. Qxb3 Nd4 23. Qd3 Rxa4 {Accuracy: White = 78%, Black = 65%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.2"]
[White "Svetushkin, Dmitry"]
[Black "Tsydypov, Zhamsaran"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2536"]
[BlackElo "2546"]
[Annotator "RC"]
[PlyCount "109"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:02]} 3. Bb5+ {[%emt 0:00:00]} Nd7 {[%emt 0:00:04]} 4. c3 {[%emt 0:00:00]} Ngf6 {[%emt 0:00:11]} 5. Bd3 {[%emt 0:00:00]} a6 {[%emt 0:00:26]} 6. Bc2 {[%emt 0:00:02]} b5 {[%emt 0:00:36]} 7. d4 {[%emt 0:00:13]} Bb7 {[%emt 0:00:03]} 8. Nbd2 {[%emt 0:00:33]} e6 {[%emt 0:00:06]} 9. O-O {[%emt 0:00:03]} Be7 {[%emt 0:00:31]} 10. Re1 {[%emt 0:00:41]} Qc7 {[%emt 0:00:24]} 11. e5 {[%emt 0:00:38]} dxe5 {[%emt 0:00:03]} 12. dxe5 {[%emt 0:00:01]} Nd5 {[%emt 0:00:45]} 13. a4 {[%emt 0:00:10]} O-O {[%emt 0:00:16]} 14. Ne4 {[%emt 0:00:11]} Rfd8 {[%emt 0:00:19]} 15. Ng3 {[%emt 0:00:26]} Nf8 {[%emt 0:00:38]} 16. Qe2 {[%emt 0:00:16]} Bc6 {[%emt 0:00:02]} 17. h4 {[%emt 0:00:40]} c4 {[%emt 0:01:43]} 18. Nh5 {[%emt 0:00:54]} Ng6 {[%emt 0:00:16]} 19. Ng5 {[%emt 0:00:46]} Rf8 {[%emt 0:02:17]} 20. Ng3 {[%emt 0:02:07]} Bxg5 {[%emt 0:01:10]} 21. Bxg5 {[%emt 0:00:13]} h6 22. Bd2 {[%emt 0:02:26]} Nxh4 {[%emt 0:03:21]} 23. Qg4 {[%emt 0:00:53]} Ng6 {[%emt 0:00:02]} 24. Nh5 {[%emt 0:00:40]} Nde7 {[%emt 0:00:27]} 25. Nf6+ {[%emt 0:00:53]} gxf6 {[%emt 0:00:20]} 26. exf6 {[%emt 0:00:11]} Nf5 {[%emt 0:00:08]} 27. Rxe6 {[%emt 0:02:29]} fxe6 {[%emt 0:00:36]} 28. Qxg6+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:01]} 29. Bxf5 {[%emt 0:00:26]} exf5 {[%emt 0:00:18]} 30. Bxh6 {[%emt 0:00:21]} Rf7 {[%emt 0:01:56]} 31. Bg7+ {[%emt 0:00:07]} Kg8 {[%emt 0:00:15]} 32. Bh6+ {[%emt 0:01:09]} Kh8 {[%emt 0:00:01]} 33. Bg7+ {[%emt 0:00:02]} Kg8 {[%emt 0:00:01]} 34. Re1 {[%emt 0:00:15]} Re8 {[%emt 0:02:43]} 35. Rxe8+ {[%emt 0:00:20]} Bxe8 {[%emt 0:00:02]} 36. Qh5 {[%emt 0:00:01]} Rxg7 {[%emt 0:00:31]} 37. Qxe8+ {[%emt 0:00:03]} Kh7 {[%emt 0:00:01]} 38. Qh5+ {[%emt 0:00:16]} Kg8 {[%emt 0:00:03]} 39. fxg7 {[%emt 0:00:04]} Kxg7 {[%emt 0:00:11]} 40. axb5 {[%emt 0:00:24]} axb5 {[%emt 0:00:04]} 41. Qg5+ {[%emt 0:00:02]} Kh8 {[%emt 0:00:08]} 42. Qh6+ {[%emt 0:00:26]} Kg8 {[%emt 0:00:02]} 43. Qg6+ {[%emt 0:00:01]} Kh8 {[%emt 0:00:03]} 44. Qxf5 {[%emt 0:01:12]} Qa5 {[%emt 0:00:07]} 45. Kh2 {[%emt 0:00:55]} Qc7+ {[%emt 0:00:10]} 46. g3 {[%emt 0:00:03]} Qc6 {[%emt 0:00:16]} 47. Qf4 {[%emt 0:00:18]} Kg8 {[%emt 0:00:05]} 48. g4 {[%emt 0:00:03]} Qd5 {[%emt 0:00:08]} 49. g5 {[%emt 0:00:03]} Qc5 {[%emt 0:00:11]} 50. Qf6 {[%emt 0:00:28]} Qc7+ {[%emt 0:00:05]} 51. Kg2 {[%emt 0:00:06]} Qb7+ {[%emt 0:00:34]} 52. f3 {[%emt 0:00:02]} Qd5 {[%emt 0:00:34]} 53. g6 {[%emt 0:00:05]} Qd2+ {[%emt 0:00:06]} 54. Kh3 {[%emt 0:00:06]} Qd7+ {[%emt 0:00:04]} 55. Kg3 {[%emt 0:00:06]} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.3"]
[White "Moiseenko, Vadim"]
[Black "Nozdrachev, Vladislav"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2525"]
[BlackElo "2489"]
[Annotator "RC"]
[PlyCount "89"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. b3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:03]} 3. Bb2 {[%emt 0:00:02]} e6 {[%emt 0:00:11]} 4. g3 {[%emt 0:00:11]} Be7 {[%emt 0:00:03]} 5. c4 {[%emt 0:00:12]} O-O {[%emt 0:00:04]} 6. Bg2 {[%emt 0:00:02]} a5 {[%emt 0:00:04]} 7. a3 {[%emt 0:00:08]} a4 {[%emt 0:01:07]} 8. b4 {[%emt 0:00:23]} dxc4 {[%emt 0:00:27]} 9. Ne5 {[%emt 0:00:03]} Nc6 {[%emt 0:00:40]} 10. Nxc4 {[%emt 0:00:15]} Nd4 {[%emt 0:00:23]} 11. Nc3 {[%emt 0:01:12]} Rb8 {[%emt 0:02:09]} 12. O-O {[%emt 0:00:20]} b5 {[%emt 0:00:07]} 13. Na5 {[%emt 0:00:09]} c5 {[%emt 0:00:13]} 14. Na2 {[%emt 0:01:15]} cxb4 {[%emt 0:01:32]} 15. axb4 {[%emt 0:00:10]} Rb6 {[%emt 0:01:47]} 16. Rc1 {[%emt 0:00:41]} e5 {[%emt 0:00:22]} 17. e3 {[%emt 0:00:14]} Bg4 {[%emt 0:00:36]} 18. f3 {[%emt 0:00:01]} Be6 {[%emt 0:00:02]} 19. exd4 {[%emt 0:00:28]} exd4 {[%emt 0:00:44]} 20. f4 {[%emt 0:01:58]} Bxa2 {[%emt 0:00:15]} 21. Nc6 {[%emt 0:00:01]} Rxc6 {[%emt 0:00:10]} 22. Bxc6 {[%emt 0:00:01]} Bxb4 {[%emt 0:01:04]} 23. Bxb5 {[%emt 0:00:26]} a3 {[%emt 0:00:01]} 24. Ba1 {[%emt 0:01:42]} d3 {[%emt 0:00:01]} 25. Bc6 {[%emt 0:02:04]} Bd5 {[%emt 0:01:25]} 26. Bxd5 {[%emt 0:02:56]} Qxd5 {[%emt 0:00:03]} 27. Qf3 {[%emt 0:00:23]} Ne4 {[%emt 0:00:32]} 28. Rfd1 {[%emt 0:01:35]} Re8 {[%emt 0:00:59]} 29. Kg2 {[%emt 0:00:27]} f6 {[%emt 0:00:48]} 30. h4 {[%emt 0:00:29]} h5 {[%emt 0:00:56]} 31. Kh2 {[%emt 0:00:11]} Rd8 {[%emt 0:00:48]} 32. Qg2 {[%emt 0:01:18]} Bc5 {[%emt 0:00:16]} 33. Re1 {[%emt 0:00:11]} f5 {[%emt 0:00:33]} 34. Be5 {[%emt 0:00:07]} Bd4 {[%emt 0:00:25]} 35. Bxd4 {[%emt 0:00:19]} Qxd4 {[%emt 0:00:02]} 36. Ra1 {[%emt 0:00:13]} Rb8 {[%emt 0:01:24]} 37. Rxa3 {[%emt 0:00:14]} Nxd2 {[%emt 0:00:14]} 38. Ra8 {[%emt 0:00:22]} Rxa8 {[%emt 0:00:06]} 39. Qxa8+ {[%emt 0:00:01]} Kh7 {[%emt 0:00:02]} 40. Re8 {[%emt 0:00:36]} Qf2+ {[%emt 0:00:22]} 41. Kh3 {[%emt 0:00:04]} Qf1+ {[%emt 0:00:09]} 42. Qg2 {[%emt 0:00:02]} Qd1 {[%emt 0:00:04]} 43. Qa8 {[%emt 0:00:12]} Qf1+ {[%emt 0:00:11]} 44. Qg2 {[%emt 0:00:01]} Qd1 {[%emt 0:00:10]} 45. Qa8 {[%emt 0:00:08]} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.4"]
[White "Maiorov, Nikita"]
[Black "Chigaev, Maksim"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2514"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,150,15,38,36,36,39,50,50,57,34,52,39,40,35,35,33,44,14,21,21,37,49,98,57,92,81,89,75,88,79,62,31,87,25,29,11,33,1,6,0,0,0,18,37,52,38,35,38,33,28,64,68,95,0,76,85,74,9,2,0,0,0,0,-4,9,6,78,54,91,83,76,0,119,125,302,297,359,345,410,429,512,510,588,371,344,335,398,379,400,235,229,229,269,264,412,404,381,373,363,277,277,273,222,251,264,245,273,260,300,295,283,294,443,443,430,430,415,438,402,393,531,506,496,481,462,447,543,469,1049,1049,1061,924,975,922,974,845,1650,1616,4582]} 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Bd3 O-O 6. O-O Nc6 7. Nbd2 Nd7 8. Nb3 {B07: Pirc Defence: Miscellaneous Systems} (8. b4 e5 9. b5 Ne7 10. a4 a6 11. Bb2 b6 12. Qb3 Bb7 13. Rfd1 axb5 14. axb5 Rxa1 15. Rxa1 d5 16. Re1 {½-½ (16) Bukavshin,I (2618)-Dubov,D (2627) Moscow 2015}) 8... e5 9. Bg5 Qe8 10. Re1 $146 {White is slightly better.} ({Predecessor:} 10. Qd2 Nd8 11. d5 f6 12. Bh6 Rf7 13. Bxg7 Rxg7 14. a4 {1-0 (59) Harmatosi,J (2252)-Katona,J (2081) Budapest 2006}) 10... Kh8 11. Qd2 f6 12. Bh6 Qe7 13. Bxg7+ Qxg7 14. Bb5 Nd8 15. a4 a6 16. Bf1 Ne6 17. a5 Qe7 18. Ra3 Kg7 19. Nc1 Kh8 20. b4 Qg7 21. Nd3 g5 22. Nc1 Nf4 ({Black should try} 22... g4 $14 23. Nh4 exd4) 23. Ne2 (23. g3 $16) 23... Nb8 $11 24. Kh1 Nc6 25. Ng3 Ne7 26. c4 h5 27. c5 h4 28. Ne2 Neg6 29. cxd6 {Black must now prevent dxe5.} cxd6 30. Nfg1 Ne6 31. Rc1 Rf7 32. d5 Nef8 33. b5 (33. Nc3 $16) 33... axb5 (33... Nd7 $1 $11) 34. Qb4 $16 f5 35. Rac3 (35. Qxd6 fxe4 36. Nc3 Nf4 $11) (35. Nc3 $16 Rc7 36. Qxd6 (36. Bxb5 Qe7 $11)) 35... Bd7 $11 36. Qxd6 fxe4 37. Rc7 $1 Rxa5 38. Nc3 $132 {[%mdl 2048] White is not holding back} Ra6 39. Qc5 h3 (39... b6 $11 40. Qe3 Nf4) 40. g3 $16 (40. Nxe4 hxg2+ 41. Bxg2 Nf4 $11) 40... Bf5 41. Rxf7 Qxf7 42. Nxb5 (42. Nxh3 $16 Nh7 43. Ng1 (43. Qxb5 Ngf8 $16) (43. Nxb5 g4 $16)) 42... Ra2 (42... g4 $11) 43. Nc3 ({Inferior is} 43. Bxh3 Bxh3 44. Nxh3 e3 $15) 43... e3 $2 {[#]} (43... Ra8 $16 {was necessary.}) 44. Qxe3 $18 ({And not} 44. Nxa2 Be4+ 45. f3 Bxf3+ 46. Nxf3 Qxf3+ 47. Kg1 Qf2+ 48. Kh1 Qf3+ 49. Kg1 Qf2+ 50. Kh1 Qf3+ $11) 44... Rb2 45. Nxh3 (45. Qxg5 Rxf2 46. Nxh3 Rc2 $18) 45... Bxh3 46. Bxh3 Rxf2 47. d6 {Played: Nc3-e4} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.5"]
[White "Golubov, Saveliy"]
[Black "Sakaev, Konstantin"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2460"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,0,29,33,33,19,21,22,19,25,41,31,43,25,25,25,25,22,33,33,67,-9,60,19,14,0,83,0,237,220,252,250,230,222,225,130,236,237,237,0,87,0,0,0,76,73,141,124,279,319,341,302,326,326,306,341,342,307,313,311,316,323,448,355,358,348]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. h4 Bg7 5. e3 c5 (5... h5 6. Qf3 c5 7. Qg3 Nc6 8. Bc7 Qd7 9. O-O-O cxd4 10. exd4 O-O 11. Nh3 {½-½ (44) Nisipeanu,L (2667)-Jones,G (2702) Malmo 2019}) 6. Nb5 {Hoping for Nc7+. A45: Trompowsky Attack} Na6 $1 7. c3 O-O 8. Be2 {The position is equal.} Bd7 9. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} Bxb5 10. axb5 Nc7 11. h5 c4 12. hxg6 hxg6 13. Nf3 Nxb5 14. Ne5 Nd6 $146 ({Predecessor:} 14... Qc8 15. e4 Nd6 16. Qc1 {Mulligan,B (2397)-Staak,E (2115) ICCF email 2017}) 15. f3 (15. g4 $14) 15... Qb6 (15... Nh5 $11) 16. Rb1 {[%mdl 1024] White has compensation.} Rfd8 17. Kf2 e6 (17... a5 $11 {remains equal.}) 18. Qg1 {[#]} (18. Qe1 $16) 18... Kf8 $2 {[#]} (18... g5 $1 $11 {[%mdl 512] and Black stays safe.} 19. Bxg5 Nfe4+ 20. fxe4 Nxe4+ {[%mdl 64] Double Attack} 21. Kf1 Nxg5) 19. Qh2 $1 $18 Ke7 20. Bg5 Rh8 {[#]} 21. Qf4 $1 {Ng4 is the strong threat.} Rh5 22. g4 (22. Rxh5 $18 {Black must now prevent Rh7.} gxh5 23. e4) 22... Rxh1 (22... Rxg5 $16 23. Qxg5 Rh8) 23. Rxh1 {aiming for Rh7.} Rh8 24. Rb1 $2 ({Only move:} 24. Rxh8 $18 Bxh8 25. Qh2) 24... Qd8 (24... Qa5 $11) 25. Ra1 (25. e4 $16) 25... Qb6 $11 26. Rb1 Qd8 (26... Qa5 $11 {keeps the balance.}) 27. e4 $36 {[%mdl 2048] Keeping Black busy.} dxe4 (27... Kf8 $142) 28. fxe4 ({But not} 28. Nxc4 $6 Nxc4 29. Bxc4 exf3 $11) ({Reject} 28. Bxc4 $6 exf3 29. Bb3 Kf8 $11) 28... Kf8 $2 (28... Rh2+ $16 {is a better defense.} 29. Qxh2 Ndxe4+ 30. Ke3 Nxg5) 29. Kg2 $18 Nde8 30. Bxc4 Qc7 31. Rf1 Kg8 32. Bb5 Rh7 33. Bxe8 Nxe8 34. Qxf7+ Qxf7 35. Nxf7 ({Less strong is} 35. Rxf7 Nd6 $16) 35... Bf6 36. Bxf6 Rxf7 37. Be5 {Accuracy: White = 55%, Black = 43%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.6"]
[White "Sarana, Alexey"]
[Black "Anikonov, Dmitry"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2636"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,120,71,70,89,50,50,37,70,49,43,35,40,33,34,25,44,61,39,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,-92,-70,-177,-185,-312,-237,-224,-232,-234,-229,-219,-230,-229,-219,-233,-214,-275,-289,-284,-202,-194,-100,-113,-107,-124,-147,-144,-132,-129,-140,-227,-222,-243,-242,-393,-201,-341,-233,-301,-140,-140,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-57,-62,-57,-57,-61,-62,-62,-64,-64,-64,-64,-64,-61,-62,-32,-34,-32,-64,-20]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nd4 7. Nge2 Nxe2 8. Bxe2 h5 {A42: Modern Defence: Averbakh Variation} (8... f5 9. f3 Nf6 10. O-O O-O 11. c5 Nh5 12. cxd6 cxd6 13. Rc1 Nf4 14. Kh1 a6 15. Na4 Nxe2 16. Qxe2 Bd7 {½-½ (38) Jobava,B (2627)-Nepomniachtchi,I (2763) St Petersburg 2018}) 9. f3 $146 ({Predecessor:} 9. Qd2 Nh6 10. h3 f5 11. g3 Nf7 12. O-O-O Qe7 13. h4 Bd7 14. f3 Bh6 15. Kb1 b6 16. Ka1 Bxe3 17. Qxe3 {0-1 (41) Harika,D (2521)-Ju,W (2559) Sharjah 2014}) 9... Bh6 10. Bf2 f5 {White is slightly better.} 11. c5 Nf6 12. Qa4+ Kf7 13. cxd6 cxd6 14. Qb4 a6 15. O-O Kg7 16. Rfd1 Qe7 17. Bd3 fxe4 18. Nxe4 Nxe4 19. Bxe4 Bf5 20. Rd3 Bxe4 21. Qxe4 Rac8 22. Rb3 b5 23. Rb4 (23. Qd3 $11) 23... Qc7 24. a4 (24. Rb3 $15) 24... Bd2 $19 25. Be1 (25. h3 $142 Bxb4 26. Qxb4) 25... Qc5+ 26. Kf1 Qxb4 27. Qxb4 Bxb4 28. Bxb4 {[%mdl 4096] Endgame KRR-KRB} Rhd8 29. axb5 axb5 30. Ra6 Rc1+ 31. Ke2 Rc2+ 32. Kd3 Rxb2 33. Bxd6 Rxg2 (33... Re8 $1 $19 34. g3 Rxh2) 34. Bxe5+ $17 Kf7 35. Ra7+ Ke8 36. d6 Rd7 37. Ra8+ Kf7 38. Rb8 (38. Ke4 $17) 38... Ke6 $19 39. Rxb5 Ra7 40. Bg3 $2 {[#]} (40. f4 {keeps fighting.}) 40... Ra3+ (40... h4 $142 $1 {[%mdl 512]} 41. Bf4 (41. Bxh4 Ra3+) 41... Ra3+ 42. Kd4 Rxf3) 41. Ke4 (41. Kd4 $142) 41... Ra4+ 42. Ke3 {[#]} Rga2 (42... h4 $1 $19 {[%cal Rh4g3] is more deadly.} 43. Re5+ Kxd6) 43. Re5+ $17 {[#]} Kxd6 (43... Kf6 $142 $1 {...R4a3+ is the strong threat.} 44. Re8 R2a3+ 45. Kf2 Ra2+ 46. Ke3 R2a3+ 47. Kf2 Ra7 48. Rf8+ Ke6 49. Re8+ Kf5 50. Rf8+ Ke6 51. Re8+ Kf5 52. Rf8+ Ke6) 44. Rxh5+ Ke6 45. Re5+ Kf6 46. Rd5 R2a3+ 47. Kf2 Rb3 48. Rd6+ Kf7 {Threatens to win with ...Ra2+.} 49. Be5 Ra5 50. Bd4 Rf5 51. Be3 Rb2+ 52. Kg3 {Black is slightly better.} Re2 53. Bd2 Re6 54. Rd3 Ree5 55. Ra3 Rd5 56. Be3 Ra5 57. Rc3 Rae5 58. h4 Re7 59. Bg5 Rd7 60. Kg4 Rd4+ {Accuracy: White = 61%, Black = 56%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.7"]
[White "Korovin, Mikhail"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2311"]
[BlackElo "2507"]
[Annotator "TA"]
[PlyCount "190"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,190,29,6,31,31,30,17,12,12,55,44,49,44,60,17,10,12,10,15,4,11,17,18,61,9,56,0,0,0,0,0,51,47,58,53,50,10,4,11,20,0,0,0,10,6,7,18,25,15,22,38,95,59,82,50,92,0,50,43,61,9,66,41,43,38,139,-6,-16,-164,-149,-151,-143,-284,-223,-241,-234,-249,-242,-237,-236,-219,-73,-164,-166,-170,-116,-113,-70,-69,-69,-181,-169,-131,-108,-108,-90,-89,-45,-40,-60,-65,0,-51,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,8,-28,0,0,0,0,0,0,0,-220,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,7,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 c6 3. c4 e6 4. Qc2 dxc4 5. Qxc4 Nf6 6. Bg5 b5 {D30: Queen's Gambit Declined: Systems without Nc3} 7. Qc2 Bb7 8. e3 Nbd7 9. Nbd2 Qb6 10. a4 Bb4 11. Bd3 h6 12. Bh4 $146 (12. Bxf6 $5 gxf6 13. O-O $11) ({Predecessor:} 12. Bxf6 Nxf6 13. O-O Nd7 14. Nb3 bxa4 15. Rxa4 {½-½ (35) Bu,X (2607)-Tregubov,P (2629) Moscow 2005}) 12... O-O 13. O-O Rfc8 14. Rfc1 c5 15. Bxb5 {Black must now prevent Nc4.} cxd4 16. Nc4 Qd8 17. Qb3 (17. Nxd4 $14 a6 18. Bxd7 Qxd7 19. b3) 17... Be7 (17... Nc5 $5 {[%cal Rc5b3]} 18. Qxb4 Nd3 $11) 18. Bxd7 ({Weaker is} 18. Nxd4 Nc5 $17) ({White should play} 18. exd4 $14 g5 19. Bg3) 18... Qxd7 $11 19. Nce5 Rxc1+ 20. Rxc1 Rc8 (20... Bd5 $11) 21. Rc4 $1 $14 Rxc4 22. Qxc4 Qd6 23. exd4 Qb6 $132 {[%mdl 2048] Black is fighting back} 24. Qb5 Qc7 25. Bxf6 (25. h3 {is interesting.} Qc1+ 26. Kh2 Qc8 27. Qc4 Qb8 28. Kg1) 25... gxf6 26. Nd3 Bc6 27. Qc4 {Black should prevent Nde5!} Qb7 28. Nfe1 Qd7 29. b3 Bd5 30. Qc3 Bd6 (30... Qb7 $14) 31. Nc5 Qc7 32. h3 $1 a5 33. Qe3 (33. Nc2 $16) 33... Bh2+ 34. Kf1 Bf4 35. Qd3 (35. Qc3 $14) 35... Kg7 (35... Bd6 $11) 36. Nc2 Qc6 37. f3 (37. g3 $5 {[%cal Rg3f4]} Bg2+ 38. Ke1 $11) 37... Kh8 (37... Qd6 $14) 38. Ne3 (38. b4 $16) 38... Bxf3 $1 $11 39. g4 (39. Kf2 $11 Bd5 40. Nxd5 Qxd5 41. Qe4) 39... Bh1 40. Qe2 Qd6 41. Nc2 (41. Qd3 $17 {was forced.}) 41... Bc6 42. Qf2 {[#]} Kg7 $1 43. Ne3 Bg3 44. Nc4 Qb8 ({Much less strong is} 44... Bxf2 45. Nxd6 Bxd4 46. Nd3) 45. Qe3 {intending Na6.} Bf4 (45... Bh4 $19 {And now ...Qh2 would win.} 46. Nxa5 Bd5) 46. Qf2 (46. Na6 $17 {was worth a try.} Qb7 47. Nc5 (47. Qxf4 Qxb3 48. Nxa5 Qxa4 $17) 47... Bg2+ 48. Ke2) 46... Bc7 47. Qe3 {[#]} Qd8 (47... Bd5 $1 $19 48. Na6 Bxc4+ 49. bxc4 Qb1+ 50. Kf2 Bh2) 48. Na6 $17 Bd5 49. Nxc7 Qxc7 50. Qc3 (50. Ke1 $1 $15) 50... Qh2 $19 51. Ke1 Qg2 52. Ne3 Qh1+ 53. Kd2 Bf3 54. Qxa5 Qh2+ 55. Kc3 Qxh3 (55... Qf2 $1 $15 56. Nc4 Bd1) 56. Qc5 ({White should try} 56. Kb2 $11) 56... Bd5 ({Better is} 56... Bxg4 $15 57. d5 exd5) 57. Kd2 $11 Qh2+ 58. Kd3 Bf3 59. Qc1 h5 60. gxh5 $1 Bxh5 61. Kc3 f5 62. Nc4 f4 63. a5 Qg3+ 64. Kb4 f3 {Hoping for ...f2.} 65. a6 {Threatens to win with a7.} f2 {aiming for ...Qg1.} 66. a7 $1 {[%cal Ra7a8]} Bf3 67. Nd2 Qf4 68. Qc3 Bd5 69. Nf1 Qd6+ 70. Qc5 Qa6 71. Nd2 $2 (71. Qc7 $1 $11 {and White is okay.}) 71... Qb7+ $2 (71... Kg6 $19 72. Qc7 Qd3 {[%mdl 64] Double Attack}) 72. Kc3 {The position is equal.} f1=Q 73. Nxf1 {Strongly threatening Nd2.} Qxb3+ 74. Kd2 Qa2+ 75. Ke1 Qb1+ 76. Kf2 Qe4 77. Nd2 Qg2+ 78. Ke1 Kg6 79. Qa3 Qg1+ 80. Ke2 Qxd4 81. a8=Q {Qg8+ would kill now.} Qg4+ 82. Ke3 {Intending Qg8+ and mate.} Qg3+ 83. Kd4 Qf2+ 84. Kc3 {Qg8+ is the strong threat.} Qf6+ 85. Kc2 Qf5+ 86. Kc1 {White wants to mate with Qg3+.} Bxa8 87. Qxa8 Qc5+ 88. Kd1 f5 89. Qg8+ Kf6 90. Qh8+ Kg6 91. Nf3 Qe3 92. Ne5+ Kg5 93. Qg7+ Kf4 94. Qh6+ Ke4 95. Qxe3+ Kxe3 {Accuracy: White = 52%, Black = 40%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.8"]
[White "Shariyazdanov, Andrey"]
[Black "Rozum, Ivan"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2526"]
[BlackElo "2568"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,14,19,2,8,-7,0,-25,-20,-45,-38,-31,-39,-65,-58,-70,-67,-72,-66,-100,-37,-47,-42,-63,-24,-34,-27,-34,-40,-39,-41,-57,-57,-80,-68,-81,-85,-71,-80,-83,-90,-74,-68,-108,-108,-108,-108,-108,-108,-112,-112,-236,-214,-198,-139,-135,-103,-110,-104,-146,-86,-97,-81,-57,-66,-266,-266,-403,-399,-1050,-699,-712,-693,-678,-679,-710,-687,-1367,-1337,-2258,-2003]} 1. b3 e5 2. Bb2 Nc6 3. e3 g6 4. Nf3 Bg7 5. c4 d6 6. d4 {A01: Nimzowitsch-Larsen Opening} e4 (6... exd4 7. Nxd4 Nxd4 8. Bxd4 Nf6 9. Be2 O-O 10. O-O Re8 11. Bf3 c6 {1-0 (55) Fedoseev,V (2707)-Vitiugov,N (2730) Satka 2018}) 7. Ng1 Nf6 8. Be2 $146 {The position is equal.} ({Predecessor:} 8. Nc3 O-O 9. Be2 h5 10. h3 Re8 11. a3 Qd7 12. Qd2 Qf5 13. Bd1 {0-1 (54) Walti,R (2300)-Znamenacek,K (2340) Prague 1991}) 8... O-O 9. h4 h5 10. Nc3 Ne7 11. Qc2 d5 12. Ba3 c6 13. cxd5 cxd5 14. Nb5 Ne8 ({Black should try} 14... Bd7 $17 {White must now prevent ...Bxb5.} 15. Qd2 Bxb5 16. Bxb5 Rc8) 15. Rc1 Bf5 16. Qd2 Bf6 (16... a6 $5 {[%cal Ra6b5]} 17. Nc3 Nf6 $15) 17. g3 a6 18. Nc3 Ng7 19. Kf1 Ne6 20. Kg2 b5 21. Nh3 Qd7 22. Nf4 Nxf4+ 23. exf4 Rfc8 24. Nd1 Rxc1 25. Bxc1 Bg4 26. Bb2 Bxe2 27. Qxe2 Nf5 28. Ne3 Rc8 29. Nxf5 Qxf5 30. a4 (30. Rc1 $17) 30... bxa4 $19 31. bxa4 Rc4 ({Better is} 31... Qg4 $19 32. Qd1 Qxd1 33. Rxd1 Rc2) 32. Rc1 $17 Rxa4 33. Rc6 a5 ({Weaker is} 33... Bxd4 34. Qd1 $16) 34. Qc2 {[#]} Rb4 (34... Rc4 $142 $1 {[%cal Rc4c2][%mdl 512]} 35. Rxc4 dxc4 36. Qxc4 Qg4) 35. Ba3 Rb8 ({Stronger than} 35... Rxd4 {[#]} 36. Rxf6 $1 {[%mdl 512]} Qxf6 37. Qc3 $16) ({Reject} 35... Bxd4 $6 36. Bxb4 axb4 37. Rc7 $11) 36. Bd6 Ra8 37. Rc7 $2 (37. Qb2 $15) 37... Bxd4 $19 38. Qc6 (38. Qa4 $142 Bg7 39. Qc6) 38... Rd8 {Hoping for ...Qg4!} 39. Rb7 $2 (39. Bc5 e3 40. Bxd4 Qe4+ {[%mdl 64] Double Attack} 41. Kh2 Qxd4 42. fxe3 Qd2+ 43. Kh3) 39... Qe6 {Black is clearly winning.} 40. Qa4 e3 {aiming for ...e2.} 41. Qxd4 {Bc7 is the strong threat.} e2 (41... Qxd6 $2 42. fxe3 Qc6 43. Qb6 $19) 42. Rb1 {Strongly threatening Bc7.} Qxd6 43. Re1 Re8 44. f3 Qb4 {Accuracy: White = 30%, Black = 76%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.9"]
[White "Pridorozhni, Aleksei"]
[Black "Smirnov, Timofey"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "2588"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,77,31,65,47,47,53,57,49,60,52,137,137,117,121,136,136,150,139,137,130,159,155,156,156,158,164,160,163,158,161,199,189,213,169,214,225,293,200,218,221,227,222,230,209,266,243,283,273,269,279,270,270,277,262,352,352,352,351,489,477,752,737,737,729,707,681]} 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8. Bxf6 {C32: Falkbeer Counter Gambit: 3 exd5 e4 4 d3 Nf6} gxf6 9. dxe4 Qxe4+ {[%mdl 64] [#] Double Attack} 10. Qe2 {White is slightly better.} Bf5 (10... Qxe2+ 11. Bxe2 Nc6 12. Nf3 Bd7 13. Kf2 O-O-O 14. Rhd1 Be6 15. a3 Bf5 {1-0 (44) Burovic,I (2313)-Pisarevic,G (2204) Jahorina 2018}) 11. O-O-O O-O ({Better is} 11... Nd7 $14) 12. Qxe4 $16 Bxe4 13. Ne2 Re8 $146 ({Predecessor:} 13... Bc6 14. Nd4 Be4 15. Bd3 Bxd3 16. Rxd3 {1-0 (43) Bidigaray,M (1652)-Mentges,A (1766) Nova Petropolis 2015}) 14. Ng3 f5 15. Bd3 Nc6 16. Nxf5 Bxf5 17. Bxf5 Re2 18. g3 Rae8 19. Bg4 Rf2 20. Rdf1 Rxf1+ 21. Rxf1 $18 {[%mdl 4096] Endgame KRB-KRN} Re7 22. Rd1 b6 23. b3 Nb4 24. a3 Na6 25. b4 c5 26. Bc8 Nc7 27. bxc5 bxc5 28. a4 Re2 29. f5 Kg7 30. Rd7 Ne8 31. Rxa7 Nd6 32. Be6 Kf6 33. Bd5 Rxh2 34. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Ke5 35. Bxf7 Nxf5 36. a6 {White is clearly winning.} Nd4 (36... Rh1+ $142 37. Kb2 Rh6) 37. Re7+ Kd6 38. a7 {[#] Hoping for Rb7.} Kxe7 39. Bd5 {Accuracy: White = 97%, Black = 44%.} ({Weaker is} 39. a8=Q Rxc2+ 40. Kd1 Kxf7 $11) 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.29"]
[Round "6.10"]
[White "Tsoi, Dmitry"]
[Black "Potapov, Pavel"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2317"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,90,1,6,26,-20,-5,-35,17,-5,2,0,0,-79,-64,-52,-60,-54,-59,-72,-31,-33,-24,-33,-25,-39,-5,-130,-142,-135,-136,-145,-126,-142,-120,-133,-131,-264,-256,-240,-246,-300,-281,-414,-335,-343,-61,-61,-46,-44,-39,-36,-17,-25,0,0,0,0,0,0,245,203,201,198,233,265,200,191,489,454,756,747,654,713,661,621,2236,1779,29985,29986,29981,-29998,-29999]} 1. f4 c5 2. Nf3 Nc6 3. g3 d5 4. Bg2 Nf6 5. O-O e6 6. d3 b5 {A03: Bird's Opening with 1...d5} (6... Be7 7. Qe1 O-O 8. e4 b6 9. e5 Nd7 10. c4 Bb7 11. Nc3 d4 12. Ne4 Qc7 13. Bd2 a6 14. h4 Rae8 15. h5 {1-0 (35) Muzychuk,A (2569)-Shuvalova,P (2441) St Petersburg 2018}) 7. Ne5 $146 ({Predecessor:} 7. e4 Be7 8. e5 Nd7 9. a4 b4 10. c4 bxc3 11. bxc3 O-O 12. Na3 a6 13. Nc2 f6 14. d4 cxd4 15. Ncxd4 Nxd4 16. Nxd4 fxe5 17. Nxe6 {1-0 (24) Morales Araujo,F (2116)-Garcia Fernandez,M (1828) Sevilla 2017}) 7... Bb7 8. c4 Qb6 (8... Be7 $15) 9. Nc3 dxc4 10. dxc4 Rd8 11. Bd2 (11. Bxc6+ $1 $11 {remains equal.} Bxc6 12. Qc2) 11... Nxe5 12. fxe5 Bxg2 13. Kxg2 Ng4 $1 {[%cal Rg4e5]} 14. cxb5 Ne3+ 15. Bxe3 Rxd1 16. Raxd1 Be7 17. Rf4 Bg5 18. Rd6 (18. Rf3 $11 Bxe3 19. Rxe3) 18... Qb7+ $17 19. Kg1 Bxf4 20. gxf4 O-O 21. Bxc5 f6 22. Ra6 Ra8 23. f5 (23. Bd4 $17 {is a better defense.}) 23... exf5 $19 24. e6 f4 25. b4 {[#]} f3 $1 {[%cal Rf3e2] Hoping for ...fxe2.} 26. e4 (26. e7 $142 Kf7 27. a4 {[%mdl 64] Decoy}) 26... Re8 27. a4 Rxe6 $2 (27... Qb8 $19 28. Rd6 Rd8 29. Rxd8+ Qxd8) 28. Rxe6 $15 Qd7 $1 {[%cal Rd7e6]} 29. Rd6 Qg4+ 30. Kf2 Qg2+ 31. Ke1 Qh1+ 32. Kd2 Qxh2+ 33. Ke3 f2 34. Ke2 {Strongly threatening Rd3.} Qg3 $2 (34... Qh3 $11 {and Black stays safe.} 35. Rd8+ (35. Kxf2 Qxc3 36. Rd8+ Kf7 $11) 35... Kf7 36. Kxf2 Qxc3 37. Rd7+ {[%mdl 64] Double Attack} Kg6 38. Rxa7 Qd2+ 39. Kf3 Qd3+ 40. Kf2 h5) 35. Nd1 Qg4+ 36. Kxf2 {aiming for Rd8+.} Qxe4 37. Ne3 h5 38. Rd4 Qe5 $2 (38... Qh1 {might work better.} 39. Bxa7 h4 40. Rd8+ Kh7) 39. a5 $18 f5 (39... Qh2+ $142 40. Ng2 Qc7) 40. b6 axb6 41. axb6 f4 42. Ng2 g5 43. b7 Kf7 44. Ba7 f3 45. b8=Q $4 {[%mdl 8192]} (45. Kxf3 {is the narrow road to win.} Kf6 46. b8=Q Qf5+ {[#]} 47. Nf4 $1 {[%mdl 512]} Qg4+ 48. Kf2 Qh4+ 49. Kg2 Qg4+ 50. Kh2) 45... Qe2+ 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.1"]
[White "Morozevich, Alexander"]
[Black "Nozdrachev, Vladislav"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2656"]
[BlackElo "2489"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,127,36,43,27,36,27,35,27,31,29,34,32,26,22,25,14,55,55,70,69,60,31,23,22,26,28,39,35,41,21,34,30,20,0,30,33,30,30,69,46,43,39,33,32,35,42,69,0,0,0,26,0,0,0,56,66,78,69,61,62,59,0,0,-97,31,34,48,37,58,22,191,191,166,134,135,128,149,152,657,645,645,645,1104,1104,1104,1068,1104,1104,1096,1006,29948,977,29962,963,963,952,952,937,937,912,897,658,29964,890,29967,29968,29968,29969,29959,29957,12840,6625]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. Re1 Nge7 9. d5 Nb8 {[%cal Bc6b8,Bb8d7,Bd7f6][%mdl 32]} 10. c4 {C76: Ruy Lopez: Deferred Steinitz: 5 c3 Bd7 6 d4 g6} O-O 11. Nc3 Bxa4 12. Nxa4 {White is slightly better.} Nd7 13. b4 h6 14. Rb1 f5 15. Nc3 Nf6 16. Nd2 {[#]} fxe4 $146 ({Predecessor:} 16... c6 17. Bb2 cxd5 18. exd5 Rc8 {0-1 (40) Bryant,J (2461)-Li,R (2585) Philadelphia 2018}) 17. Ndxe4 Nf5 18. Nxf6+ Qxf6 19. Ne4 Qf7 20. Be3 b5 21. c5 dxc5 22. Bxc5 Rfd8 23. Nc3 e4 24. Nxe4 Rxd5 25. Qf3 Rad8 26. Qa3 Ra8 27. Rbc1 Nd6 28. Nxd6 (28. Bxd6 $5 cxd6 29. Rc6 $14) 28... cxd6 29. Be3 Re5 30. Red1 d5 31. h3 Re4 32. Rc6 (32. Qd3 $1 $14) 32... d4 $11 {aiming for ...Qe8.} 33. Bd2 Re2 34. Qg3 g5 35. Rc7 {[%cal Bc6c7,Bc7f7,Bf7f5][%mdl 32]} Be5 (35... Qf5 $11) 36. Rxf7 $14 Bxg3 37. Rf5 $1 Be5 38. Kf1 $1 $36 {[%cal Rf1e2][%mdl 2048] White is more active.} d3 $1 39. Be3 ({White should try} 39. a3 $14) 39... Bc3 $11 40. g4 (40. a3 $11 {remains equal.}) 40... Rxa2 ({Much weaker is} 40... Bxb4 $6 41. Rxd3 Rxa2 42. Rf6 $11) (40... Rd8 $1 $17 41. a3 Ra2) 41. Rxd3 $14 Bxb4 42. Rf6 Be7 43. Rxh6 b4 $2 (43... Rd8 $1 $11 {and Black stays safe.} 44. Rc3 Rd7) 44. Rd7 $18 Re8 45. Bd4 Rd2 46. Rxa6 b3 {...b2 is the strong threat.} 47. Rb6 Rxd4 $2 (47... Rd1+ $16 48. Kg2 Rd3) 48. Rxd4 $16 {[%mdl 4096] Endgame KRR-KRB} Bc5 49. Rdb4 $1 Rf8 50. Rb8 Bxb4 51. Rxb4 $18 {KR-KR} Kg7 52. Rxb3 Rf4 53. Kg2 Rf7 {[#]} 54. Kg3 (54. h4 $142 $1 gxh4 55. Rf3 Rd7 56. Kh3 Kg6 57. Rf5 Re7 58. Kxh4 Re1 59. f4) 54... Kg6 55. Rb6+ (55. f3 $142 Rf6 56. h4 Kh6 57. hxg5+ Kxg5 {[#]} 58. f4+ $1 {[%mdl 512]} Kg6 59. Rb7 Rd6 60. Kh4) 55... Kg7 56. f3 Rf8 57. Rb3 Rh8 58. Rb2 Kg6 59. Rh2 Rh4 60. f4 Rh8 61. f5+ Kf6 62. h4 gxh4+ 63. Rxh4 Rg8 64. Kf4 {Accuracy: White = 62%, Black = 40%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.2"]
[White "Pridorozhni, Aleksei"]
[Black "Rozum, Ivan"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2588"]
[BlackElo "2568"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,69,1,9,-4,-9,-8,0,0,0,0,0,0,0,0,0,-7,8,0,0,-9,-7,-16,0,-23,-17,-24,-26,-31,-29,-22,-21,-28,0,-24,-31,-35,-20,-12,0,-5,0,0,0,0,0,0,0,-9,0,-22]} 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 b6 5. Bg2 Bb7 6. O-O Be7 7. b3 O-O 8. Bb2 d5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Qc2 Nd7 12. Rad1 {A14: English Opening: 1...e6 with b3 by White} Rc8 13. Qb1 {[#]} Rc7 $146 ({Predecessor:} 13... Nf6 14. Ng5 h6 15. Bxd5 exd5 16. Nf3 Qd7 17. Nh4 Ne4 18. Ng2 Bf6 19. f3 Bxb2 20. Qxb2 {½-½ (57) Larsen,B (2615)-Savon,V (2540) Ljubljana/Portoroz 1977}) 14. e4 Bb7 15. d4 cxd4 16. Nxd4 a6 17. Nf3 Qa8 18. Ne5 Nf6 {[%cal Rb7e4]} 19. Rfe1 b5 20. h3 Rfc8 21. Re2 h6 22. Ng4 Nxg4 23. hxg4 Rd8 24. Red2 Rxd2 25. Rxd2 Qc8 26. Qd3 Bc6 27. Qd4 {[%csl Gb2][%cal Rd4g7] [#]} (27. Rc2 {looks sharper.} f6 28. Rxc6 Rxc6 29. e5 Rc2 30. exf6 Rxb2 31. fxe7 Qe8 32. Qd8) 27... Bf6 28. Qb6 {White wants to play Bxf6.} Bxb2 29. Rxb2 {The position is equal.} Qb7 30. Qe3 b4 31. Rd2 Rd7 32. Rxd7 Qxd7 33. Qc5 Qb7 34. Qd4 Qb5 35. e5 {Accuracy: White = 44%, Black = 58%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.3"]
[White "Vallejo Pons, Francisco"]
[Black "Golubov, Saveliy"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2688"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,79,45,52,37,42,32,56,50,67,57,67,42,65,65,56,54,71,52,113,100,111,66,71,52,72,43,54,54,54,56,314,311,306,165,362,366,446,429,420,342,399,381,490,485,551,431,549,537,751,479,1004,531,1004,984,806,683,681,640,629,624,609,575,734,604,608,562,538,520]} 1. d4 Nf6 2. c4 g6 3. Bg5 Bg7 4. Nc3 O-O 5. e4 d6 6. Qd2 c5 7. d5 e6 8. Nge2 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2} (8. Bd3 exd5 9. cxd5 a6 10. a4 Qa5 11. Nge2 b5 12. O-O b4 13. Nd1 c4 14. Bb1 Nbd7 15. Bh6 Nc5 16. Bxg7 Kxg7 {0-1 (42) Andreikin,D (2712)-Morozevich,A (2656) Cheliabinsk 2018}) 8... exd5 9. Nxd5 Be6 10. Nec3 {White is slightly better.} Bxd5 $146 ({Predecessor:} 10... Nc6 11. Bd3 Re8 12. O-O Ne5 13. Be2 Bxd5 14. cxd5 a6 15. a4 Qe7 {1-0 (31) Stryjecki,M (2438)-Ciruk,J (2240) Dos Hermanas 2003}) 11. Nxd5 Re8 12. Bd3 Nbd7 13. O-O Qc8 14. Nc3 Ne5 15. f4 Nc6 (15... Nxd3 $14 16. Qxd3 Nd7) 16. Rae1 h6 17. Bxf6 Bxf6 18. e5 dxe5 19. Nd5 $36 {[%mdl 2048] White is more active.} Bg7 20. f5 e4 21. Bxe4 Ne5 $2 {[%mdl 8192]} ({Better is} 21... gxf5 $1 $14 22. Bxf5 Rxe1 23. Qxe1 Qe8) 22. fxg6 $18 fxg6 {[#]} 23. Qc2 (23. Nf6+ $142 $1 Kh8 24. Nxe8 Qxe8 25. Bxb7) 23... g5 $2 (23... Re6 24. Nf4 {[%mdl 64] Double Attack} Rd6 25. Bxg6 (25. Nxg6 Nxg6 26. Bxg6 Qd7 $16) 25... Nxg6) 24. Bg6 Qg4 {Strongly threatening ...Nf3+!} 25. Bxe8 Rxe8 26. Qe4 Qd7 27. Kh1 Qd6 28. b3 {White is clearly winning.} Kh8 29. h3 Rd8 30. Rf5 Nc6 31. Ref1 Ne5 (31... Qg6 $142 32. Ne7 {[%mdl 64] Discovered Attack} Nxe7) 32. Qe2 b5 {[#]} 33. Nf6 {Played: Rf5-f6} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.4"]
[White "Moiseenko, Vadim"]
[Black "Tsydypov, Zhamsaran"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2525"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,107,14,20,16,37,12,25,-30,-35,-29,7,12,91,83,81,71,64,97,58,9,172,173,256,233,368,0,0,0,0,0,0,0,0,0,0,0,0,-37,-12,-12,-12,-12,-12,-13,-16,-29,-39,-43,-62,-137,-123,-742,-155,-1516,-1491,-1426,-1445,-1370,-1302,-1052,-977,-1332,-1327,-1310,-1291,-1309,-1264,-1232,-1246,-1111,-1139,-1050,-993,-835,-778,-1184,-1072,-29980,-29981,-29980,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 g6 8. Be2 Nf6 9. Bg5 Bg7 10. Qd2 {B92: Sicilian Najdorf: 6 Be2} Nc6 11. Nb3 (11. Nxc6 bxc6 12. Bh6 Bxh6 13. Qxh6 Qb6 14. Rb1 Bg4 15. Bd3 Be6 16. h3 Rg8 17. Qd2 g5 {½-½ (26) Tazbir,M (2513)-Andriasian,Z (2616) Cappelle-la-Grande 2012}) 11... O-O 12. Bh6 ({Better is} 12. f3) 12... Bxh6 $146 ({Predecessor:} 12... b5 13. Bxg7 Kxg7 14. f3 Ne5 15. h4 h5 16. O-O-O {1-0 (31) Aaron,D (2321)-Ruiz Castillo,J (2367) Philadelphia 2017}) 13. Qxh6 b5 14. h4 Bg4 (14... Be6 $11) 15. f3 $1 $16 {[%cal Rf3g4]} Be6 16. h5 Rc8 ({Wrong is} 16... Nxh5 $2 17. g4 $18) 17. g4 {Threatens to win with hxg6.} Bxb3 18. axb3 {Strongly threatening hxg6.} Nd4 $2 {[#]} (18... Nb4 $11 19. Kf1 e5) 19. O-O-O $1 $18 e5 {[#]} (19... Rxc3 $142 20. Rxd4 Rc8) 20. g5 $1 {[%cal Rg5f6]} Nxe2+ {Played: Rc8xc3} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.5"]
[White "Svetushkin, Dmitry"]
[Black "Potapov, Pavel"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2536"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,107,10,10,4,18,7,38,30,35,27,27,18,70,27,24,12,10,5,3,9,9,4,13,11,12,12,44,30,72,56,66,77,74,38,124,89,120,120,134,111,143,53,53,53,120,120,120,120,153,82,120,120,119,114,141,146,368,102,148,146,148,8,8,0,146,146,146,0,0,0,146,43,50,51,412,401,429,414,454,431,5323,5489,5069,3444,2357,2909,29977,29978,29976,29975,29976,29976]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. O-O Nf6 6. Qe2 O-O 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Rd1 {B31: Sicilian: 2...Nc6 3 Bb5 g6} Qb6 11. Nc3 Rd8 12. Be3 $146 {White is slightly better.} ({Predecessor:} 12. h3 Be6 13. Bd3 Bf5 14. g4 Nxc3 15. bxc3 Bxd3 16. Rxd3 Na5 17. Ba3 Rd7 18. Re1 Nc4 19. Bc1 f6 20. exf6 exf6 21. Nd2 Nxd2 22. Qxd2 {½-½ (22) Motwani,P (2511)-Shaw,J (2478) Aberdeen 2001}) 12... Bg4 13. Na4 Qa5 14. Rdc1 f6 (14... Rac8 $11) 15. Nc5 (15. h3 $5 {[%cal Rh3g4]} a6 16. Bxc6 (16. hxg4 Qxb5 17. Qxb5 axb5 $11) 16... bxc6 17. hxg4 Qxa4 18. b3 $11) 15... Nxc5 16. Rxc5 Qb6 {[%cal Rf6e5]} 17. Rac1 {[%cal Rb5c6]} fxe5 18. Bxc6 bxc6 19. Rxc6 Qb8 20. dxe5 Bxf3 21. Qxf3 {aiming for Rc7.} Qxe5 22. b4 Rf8 23. Qg4 Qf5 24. Qxf5 gxf5 25. Bc5 d4 (25... Rfc8 $14 26. b5 (26. Bxe7 $2 Rxc6 27. Rxc6 Re8 $19) 26... Rxc6 27. bxc6 Kf7) 26. Rc7 d3 27. Rd1 (27. Bxe7 $6 d2 $11) (27. Rxa7 $6 Rxa7 28. Bxa7 Ra8 $11) (27. Bxa7 Be5 $14) 27... Rfd8 28. Rxe7 d2 29. Rxa7 (29. Bxa7 $6 Bf8 $11) (29. Kf1 $16) 29... Rxa7 $14 30. Bxa7 $16 {[%mdl 4096] Endgame And now g3 would win. KRB-KRB} Bc3 (30... f4 $1 $14) 31. Be3 $1 Bxb4 32. Kf1 Kf7 33. a4 (33. Ke2 $142) 33... Kg6 34. Ke2 {[%cal Re3d2]} Re8 {Hoping for ...f4.} 35. g3 f4 36. gxf4 Kf5 $2 (36... Ra8 $16 37. Ra1 (37. Bxd2 Bxd2 38. Rxd2 Rxa4 $16) 37... Rd8) 37. Kd3 $2 (37. Rb1 $18 {is more deadly.} Bc3 38. Rb3) 37... Ra8 38. Kc4 $1 {[%cal Rc4b4]} (38. Bxd2 $6 Bxd2 39. Kxd2 (39. Rxd2 Rxa4 40. Ke2 Rxf4 $14) 39... Rxa4 $14) 38... Ba5 39. Kb5 ({Resist} 39. Bxd2 $6 Bxd2 40. Rxd2 Rxa4+ 41. Kd3 Rxf4 $14) ({White must play} 39. Kb3 $1 $16) 39... Bc3 $11 40. h3 h5 (40... Ke4 $11 {remains equal.}) 41. Kc4 $1 $16 {[%cal Rc4c3]} ({Reject} 41. Bxd2 $6 Ra5+ 42. Kc6 Bxd2 $11) 41... Ba5 42. Kb5 (42. Bxd2 $6 Bxd2 43. Rxd2 Rxa4+ 44. Kd5 Rxf4 $11) (42. Kb3 $1 $16) 42... Bc3 $11 43. Kc4 (43. f3 $11) 43... Ba5 $16 {[#]} 44. Kd3 ({Much worse is} 44. Bxd2 $6 Bxd2 45. Rxd2 Rxa4+ 46. Kb5 Rxf4 $11) ({White has to play} 44. Kb3 $1 $16) 44... Bb4 45. Kc2 Ke4 $2 {[%mdl 8192] [#]} (45... h4 $1 $14) 46. Kb3 $1 $18 {[%cal Rb3b4]} Rb8 {...Kd3 is the strong threat.} 47. Kc4 Kf3 {next ...Ke2 is good for Black.} 48. Bxd2 Ke2 (48... Bf8 $142 49. Ra1 Rc8+ 50. Kb5 Rc5+ 51. Kb6 Rf5) 49. Bxb4 Kxd1 50. f5 Rc8+ 51. Kd5 Rb8 52. Bd6 {White mates.} Rb3 53. f6 Rf3 54. Ke6 {Accuracy: White = 52%, Black = 23%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.6"]
[White "Iljiushenok, Ilia"]
[Black "Maiorov, Nikita"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2534"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,76,21,29,16,26,25,27,27,24,19,29,16,24,0,0,-10,-18,-9,-7,-13,60,0,34,22,29,18,22,12,12,21,14,0,14,-4,0,0,0,0,0,-79,-70,-95,-79,-89,-56,-200,-178,-308,-307,-312,-101,-96,-97,-309,-89,-87,-14,-162,-174,-184,-172,-464,-468,-567,-576,-585,-543,-852,-837]} 1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 a6 6. a3 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} (6. Nf3 Nf6 7. O-O O-O 8. h3 Ba7 9. d4 h6 10. dxe5 dxe5 11. Qxd8 Rxd8 12. b3 Be6 13. Ba3 Rd7 14. Rfd1 Rad8 15. Rxd7 Rxd7 {½-½ (41) Howell,D (2676)-Ponomariov,R (2694) Riadh 2017}) 6... Ba7 7. b4 Nf6 8. Nge2 {White has an edge.} O-O 9. O-O Rb8 10. h3 Ne7 11. Bb2 $146 ({Predecessor:} 11. d4 exd4 12. exd4 Ng6 13. Nf4 Nxf4 14. Bxf4 {1-0 (35) Wiebe,P (2229)-Guelsen,T (2095) Dortmund 2017}) 11... Be6 12. d3 b5 13. cxb5 $1 axb5 14. d4 Bc4 (14... Qc8 $11) 15. Re1 (15. a4 $14) 15... Ng6 16. a4 bxa4 17. Rxa4 Bb6 18. b5 Be6 19. dxe5 dxe5 20. Qc2 Qc8 21. Kh2 Rd8 22. Nc1 Bf5 23. Qe2 h5 24. e4 (24. Rd1 $11 {keeps the balance.}) 24... Bd7 (24... Bg4 $5 25. hxg4 Nxg4+ {[%mdl 64] Double Attack} 26. Kh1 Nxf2+ 27. Kh2 Ng4+ 28. Kh1 Nf2+ 29. Kh2 h4 $15) 25. Nb3 h4 26. Rd1 c6 {aiming for ...Be6.} (26... Be8 {seems wilder.} 27. Rxd8 Qxd8 28. Ra2 Bd4 29. Ba1 c5) 27. bxc6 ({White should try} 27. Rc4 $15) 27... Bxc6 $19 28. Rc4 (28. Ra3 {keeps fighting.}) 28... Rxd1 29. Nxd1 {And now Qc2 would win.} hxg3+ $2 (29... Qa6 $19 30. Qc2 Bb5) 30. fxg3 $17 Qa6 {Hoping for ...Bb5.} 31. Nc3 $2 {[#]} (31. Qc2 $17 Bd7 32. Bc1) 31... Ba7 $2 $40 {[%mdl 128] White is in trouble.} (31... Bg1+ $1 $19 {[%mdl 512] and Black stays clearly on top.} 32. Kxg1 Rxb3) 32. Rb4 Qc8 ({Black should play} 32... Qxe2 $17 33. Rxb8+ Bxb8 34. Nxe2 Bxe4) 33. Rxb8 (33. Ba3 $11 {and White has nothing to worry.}) 33... Qxb8 $19 ({Stronger than} 33... Bxb8 34. Qc4 $11) 34. Qd1 Qb6 {Strongly threatening ...Nh5!} 35. Ba3 $2 (35. Ba1) 35... Qe3 {Black is clearly winning.} (35... Qf2 $2 36. Nc1 $19) 36. Qc1 Qf2 37. Qf1 Qc2 {[%mdl 64] Double Attack} 38. Qc4 {[#]} Bxe4 $1 {[%mdl 576] Pin. Accuracy: White = 29%, Black = 58%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.7"]
[White "Kokarev, Dmitry"]
[Black "Faizrakhmanov, Ramil"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2605"]
[BlackElo "2438"]
[Annotator "TA"]
[PlyCount "149"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,149,12,18,20,18,22,10,2,5,12,17,11,12,8,9,13,17,11,31,26,26,17,23,10,25,25,41,32,38,17,23,10,10,10,14,14,23,26,43,23,20,16,17,12,29,27,58,43,54,39,45,44,39,16,16,0,55,8,0,0,0,0,0,0,2,0,20,20,20,20,40,43,95,102,339,330,322,164,429,203,185,70,70,70,70,61,60,58,60,50,70,70,70,63,70,70,69,9,1575,1569,1517,1514,1370,1142,1122,960,7462,7462,7304,7304,7117,7008,5929,5928,5752,5752,4952,4926,4636,1564]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. c4 Qe4 17. Qxe4 {B19: Classical Caro-Kann: 4...Bf5 main line} Nxe4 18. Be3 f5 19. Kc2 {The position is equal.} f4 20. Kd3 fxe3 21. Kxe4 exf2 22. Rdf1 Rf8 23. Rxf2 Bd6 24. Re2 {[#]} Kd7 $146 ({Predecessor:} 24... Rf4+) 25. Rh4 Rae8 26. a3 Rf5 27. b4 Ref8 28. Kd3 R8f7 29. a4 a6 30. c5 Bg3 31. Rg4 Bc7 32. Rge4 R7f6 33. Rh4 Rf7 34. Kc4 Bg3 {And now ...Rxf3 would win.} 35. Rg4 Bc7 36. Rge4 R7f6 37. Rh4 Rf7 38. Ree4 Bf4 39. b5 axb5+ 40. axb5 cxb5+ 41. Kxb5 Bc7 42. Kc4 Rf4 43. Kb5 R4f5 44. Reg4 b6 45. Rg6 bxc5 46. dxc5 Bd6 47. Rc4 Rxh5 48. Kb6 Be7 49. Nd4 Bd8+ 50. Kb7 Ke8+ 51. Ka6 Bf6 (51... e5 $14 52. Nb5 Rf6+ 53. Rxf6 gxf6) 52. Nb5 $1 $16 {[%cal Rb5d6]} Kd8 $2 {[#]} (52... Re7 $16 53. c6 Kf7) 53. c6 $1 $18 Be5 54. Rxe6 (54. g4 $142 Rg5 55. Rxe6) 54... Rhf5 $2 (54... Rf6 55. c7+ Bxc7 56. Rxf6 gxf6) 55. Re4 (55. Rc1 $142 {Intending Rd1+ and mate.} Re7 56. Rxe7 Kxe7 57. c7 Bxc7 58. Rxc7+ Kf6 59. Rc2) 55... R7f6 {[#]} 56. R6xe5 ({White must play} 56. Rxf6 $1 $18 Rxf6 57. Rxe5 Rxc6+ 58. Ka5) 56... Rxe5 $14 57. Rxe5 Rxc6+ $18 {[%mdl 4096] Endgame KRN-KR} 58. Kb7 Rc2 $1 59. g3 {Hoping for Nd4.} Kd7 60. Kb6 {Threatens to win with Rf5.} Rg2 61. Re3 h5 62. Nc3 g5 63. Ne4 {Nf6+ is the strong threat.} h4 64. g4 (64. Kc5 $14) 64... Kd8 $2 {[%mdl 8192]} (64... Ke6 $11) 65. Nf6 {[%csl Gf6][%cal Re3e8] White is clearly winning.} Rb2+ 66. Kc6 {[%csl Gf6][%cal Re3e8]} Rc2+ 67. Kd6 {[%csl Gf6][%cal Re3e8]} Rd2+ 68. Ke6 Rh2 69. Kf5 h3 70. Rd3+ Kc8 71. Kxg5 Rh1 72. Nh5 h2 73. Rd2 Kc7 74. Kh4 Kc8 75. Kh3 {Accuracy: White = 53%, Black = 45%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.8"]
[White "Shinkevich, Vitaly"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2438"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,98,-17,20,-22,41,40,64,60,77,66,72,51,76,72,89,87,92,68,78,62,63,60,119,100,116,119,114,83,84,26,41,43,68,45,89,56,85,84,100,79,106,65,65,68,75,82,108,104,108,108,108,108,114,88,91,95,93,84,72,94,143,143,191,0,0,0,25,-22,-20,-20,-20,-26,-29,-75,-69,-95,-107,-107,-75,-83,-68,-66,-61,-235,-220]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 c5 7. O-O Nc6 8. e3 Bf5 9. b3 {E65: King's Indian: Fianchetto: 6...c5 7 0-0 without d5 by White} (9. d5 Na5 10. Qe2 a6 11. e4 Bg4 12. Bd2 Rb8 13. Rac1 Nd7 14. h3 Bxf3 15. Bxf3 Ne5 16. b3 Nxf3+ 17. Qxf3 {1-0 (42) Alekseev,E (2636)-Belyakov,B (2487) Sochi 2016}) 9... Qc8 (9... e5 $11) 10. Bb2 $14 Bh3 11. d5 {White is slightly better.} Nb4 12. a3 {And now Bxh3 would win.} Na6 13. Re1 $146 ({Predecessor:} 13. Qc2 Nc7 14. Rfe1 Bxg2 15. Kxg2 b5 16. e4 Rb8 {½-½ (39) Lopatievov,A (2041)-Petrik,K (2181) Slovakia 2009}) 13... Bg4 14. Qc2 Bxf3 15. Bxf3 Nc7 16. e4 Nd7 17. Kg2 Rb8 18. Be2 e5 ({Black should try} 18... a6 $14) 19. Bc1 Qd8 20. h4 f5 21. Bd2 f4 22. Bg4 (22. Qd3 $16) 22... Nf6 23. Bh3 Kh8 24. Qd3 Nce8 25. Rh1 Nh5 26. Bg4 Nhf6 27. Bf3 h5 28. Ne2 {[%cal Bc3e2,Be2g1,Bg1h3][%mdl 32]} fxg3 29. fxg3 b6 30. Ng1 Nh7 31. Nh3 Bf6 32. Raf1 Rb7 33. Be2 Rbf7 34. Bh6 Bg7 35. Rxf7 Rxf7 36. Bd2 Nef6 37. Ng5 Nxg5 38. hxg5 ({Much weaker is} 38. Bxg5 $6 Qf8 $11) 38... Nh7 {[#]} 39. g4 $2 ({White has to play} 39. Bxh5 $1 $18 {[%mdl 512]} gxh5 40. Rxh5) 39... h4 $1 $11 40. Rxh4 Kg8 41. Rh1 Nxg5 42. b4 Bf6 43. bxc5 bxc5 44. Qc2 Nh7 45. Qd3 Bg5 46. Be1 Bf4 47. Qb1 Ng5 48. Bh4 Qf8 49. Qc2 $2 {[#]} (49. Rf1 $15) 49... Be3 $1 {Accuracy: White = 37%, Black = 46%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.9"]
[White "Timofeev, Artyom"]
[Black "Gusarov, Grigory"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2602"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,81,21,12,34,27,39,45,54,48,60,45,105,71,112,96,121,104,129,90,306,308,384,363,385,285,333,333,342,341,490,490,468,482,468,450,464,445,508,523,502,502,596,587,604,595,744,741,732,714,829,839,841,833,827,834,842,841,1379,916,1023,959,1004,991]} 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 O-O 8. O-O Nc6 9. Nc2 Nd7 10. Bd2 Nc5 11. f3 Nd4 {B37: Sicilian: Maroczy Bind with 5...Bg7, sidelines} (11... Bxc3 12. Bxc3 Na4 13. Qd2 f5 14. exf5 Bxf5 15. Ne3 Nxc3 16. bxc3 Rc8 17. f4 Na5 18. Rae1 Rc5 19. Nxf5 gxf5 {1-0 (31) Bocharov,D (2585)-Kokarev,D (2622) Khanty-Mansiysk 2017}) 12. Nxd4 Bxd4+ 13. Kh1 Bg7 {White is slightly better.} 14. Rc1 Be6 15. Be3 f5 $146 (15... Qa5 $14) ({Predecessor:} 15... Rc8 16. b3 b6 17. Qd2 Qd7 18. Rfd1 Rfd8 19. Bg5 Qb7 20. Qe3 Rd7 21. Nd5 {0-1 (36) Calzetta Ruiz,M-Nadal Bestard,S Palma de Mallorca 1992}) 16. b4 Nd7 17. exf5 Rxf5 18. Ne4 Kh8 19. Bd4 Ne5 $2 (19... Qf8 $16 {might work better.}) 20. f4 $18 Nc6 21. Bxg7+ Kxg7 22. g4 {Played: Be2-g4} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "8.10"]
[White "Usmanov, Vasily"]
[Black "Sakaev, Konstantin"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2437"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,82,18,12,21,17,19,11,18,7,6,6,18,6,9,0,0,7,9,-216,-222,-415,-427,-403,-400,-399,-302,-343,-164,-157,-157,-158,-170,-154,-150,-183,-173,-242,-245,-241,-229,-230,-229,-281,-239,-335,-335,-338,-314,-381,-388,-414,-409,-393,-409,-409,-409,-402,-398,-517,-517,-510,-473,-456,-448]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Bd3 Bd6 11. Bg5 Be7 {D13: Slav Defence: Exchange variation without ...Bf5} 12. O-O (12. Bxf6 Bxf6 13. Rc1 O-O 14. O-O Rc8 15. Qd1 g6 16. f4 Be7 17. Na4 Nb4 18. Rxc8 Qxc8 19. Bb1 {½-½ (59) Prohaszka,P (2604)-Andreikin,D (2733) Abu Dhabi 2016}) 12... O-O 13. Rac1 Rc8 {The position is equal.} 14. Rfd1 Nd7 15. Bf4 Nb6 16. Qh5 {[%csl Gd3][%cal Rh5h7] [#]} g6 17. Qe2 Bd6 $146 ({Predecessor:} 17... Re8 18. Qf3 Bf8 19. g4 Na5 20. Bg3 Nac4 21. Qe2 Nd6 {0-1 (35) Hoang,T (1864)-Pham,L (2349) Da Lat 2014}) 18. Bh6 Re8 $36 {[%mdl 2048] next ...Qh4 is good for Black. Black fights for an advantage.} 19. a3 $2 (19. g3 $11) 19... Qh4 $19 20. Bxa6 $2 (20. Bf4 {is the only way for White.} Bxf4 21. exf4) 20... bxa6 ({Weaker is} 20... Qxh6 21. Bxb7 Rc7 22. Bxc6 $11 (22. Qb5 Rb8 $11)) 21. Qxa6 Nc4 (21... Qxh6 $2 22. Qxb6 Bc7 23. Qb5 $17 (23. Qxc6 $2 Bh2+ {[%mdl 64] Discovered Attack} 24. Kxh2 Rxc6 $19)) 22. Nb5 {Strongly threatening Rxc4!} Nb8 ({Not} 22... Qxh6 {[#]} 23. Rxc4 $1 {[%mdl 512]} Bh2+ 24. Kxh2 $17) 23. Qb7 {aiming for Rxc4!} Qxh6 (23... Rc6 $142 24. Rxc4 dxc4 25. Nxd6 Rxd6) 24. Rxc4 dxc4 ({Of course not} 24... Rxc4 $6 25. Nxd6 Qf8 26. Nxc4 $11) 25. Nxd6 Qf8 26. Nxc8 Rxc8 27. Rc1 Qd8 28. Rc3 (28. a4 {keeps fighting.}) 28... Nd7 29. Qb5 Rb8 30. Qxc4 Rxb2 31. a4 Nf6 32. Qc8 (32. Rc2 $142 Rb1+ 33. Rc1 Rxc1+ 34. Qxc1) 32... Qxc8 33. Rxc8+ {[%mdl 4096] Endgame KRN-KR} Kg7 34. a5 Ra2 35. Ra8 Ne4 36. f3 Ng3 37. a6 Nf5 38. d5 exd5 39. e4 dxe4 {Black is clearly winning.} 40. fxe4 Nd4 41. Kh2 Ne6 {Accuracy: White = 31%, Black = 66%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.1"]
[White "Tsydypov, Zhamsaran"]
[Black "Morozevich, Alexander"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2546"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,24,48,27,39,-16,35,51,36,45,33,36,56,25,47,0,0,8,5,-50,42,0,14,23,29,26,29,0,58,0,0,-27,0,0,0,-13,17,17,17,8,52,26,21,35,29,32,331,171,355,384,378,394,394,367,460,472,472,472,465,464,464,447,455,454,418,384,841,795,716,529,432,423,634,498,510,491,5306,5181,29989,29990,29991,29990]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 (5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 h6 9. h3 Re8 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qf3 Bb4 13. Rd1 Qe7 14. Ne2 Be6 15. Bxe6 Qxe6 16. Ng3 Bc5 17. Be3 Bxe3 18. Qxe3 {½-½ (68) Dominguez Perez,L (2752)-Rapport,R (2739) Hengshui 2019}) 5... g6 6. g4 {C41: Philidor Defence} Bg7 7. Be3 ({White should try} 7. g5 $14 Nh5 8. Be3) 7... O-O ({Black should play} 7... Nb6 $11) 8. g5 $14 {White is slightly better.} Nh5 9. Qd2 c6 10. O-O-O Qe7 11. Be2 Re8 $146 ({Predecessor:} 11... b5 12. dxe5 dxe5 {1-0 (63) Smerdon,D (2460)-Gagunashvili,M (2611) Cappelle-la-Grande 2007}) 12. d5 {aiming for dxc6.} c5 $1 13. h4 a6 $1 14. a4 (14. Nh2 $11) 14... Qd8 (14... b5 $15) 15. Qe1 Qa5 16. Nd2 Nf4 17. Nc4 Qc7 18. h5 Nb6 (18... gxh5 $11 19. Na3 Qa5) 19. hxg6 (19. h6 $14 Nxe2+ 20. Qxe2 Nxc4 21. Qxc4 (21. hxg7 b5 $11)) 19... fxg6 $11 20. Na3 Bd7 (20... Nxa4 $5 21. Nxa4 b5 $14) 21. b3 Nc8 22. Bg4 Rb8 23. Bxd7 Qxd7 24. Qf1 Bf8 25. Rh1 Be7 26. Bxf4 exf4 27. e5 dxe5 $2 {[%mdl 8192] [#]} (27... Bxg5 $14 28. e6 Qg7) 28. Nc4 (28. d6 $142 $1 {[%mdl 512]} Bd8 (28... Nxd6 29. Ne4) 29. Ne4) 28... Bxg5 $2 (28... Nd6) 29. Ne4 $1 $18 {[%csl LRc5,LRg5]} Qf5 30. Nxg5 Qxg5 31. Qh3 h5 32. d6 Qf6 {[#]} 33. Rhg1 {Played: d6-d7} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.2"]
[White "Rozum, Ivan"]
[Black "Vallejo Pons, Francisco"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2568"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,46,16,8,3,9,16,19,18,13,3,14,0,9,-85,-80,-194,-205,-197,-197,-192,-206,-193,-194,-178,-128,-122,-103,-285,-275,-275,-247,-235,-237,-417,-409,-408,-409,-410,-377]} 1. Nf3 d5 2. g3 Nd7 3. d4 b5 4. Qd3 $146 ({Predecessor:} 4. Nc3 c6 5. a3 Ngf6 6. Bg2 e6 7. e4 b4 8. axb4 Bxb4 9. Nd2 Nb6 10. e5 Nfd7 11. Ne2 {1-0 (42) Meier,G (2623)-Postny,E (2630) Nancy 2019}) 4... Rb8 5. e4 dxe4 6. Qxe4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Ngf6 7. Qe2 e6 8. Bg2 {The position is equal.} Bb7 9. O-O Bd6 10. Nc3 b4 $36 {[%mdl 2048] White is under pressure.} 11. Na4 (11. Nb1 $11) 11... Bc6 $17 12. c4 (12. b3 $17) 12... Bxa4 $19 13. Ne5 c5 14. b3 cxd4 15. Nd3 Qc7 {And now ...Bc6 would win.} 16. bxa4 Qxc4 17. Bb2 Nd5 {Played: Nd7-c5} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.3"]
[White "Maiorov, Nikita"]
[Black "Svetushkin, Dmitry"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2514"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "19"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,19,0,11,0,63,0]} 1. d4 Nf6 $146 ({Predecessor:} 1... d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 {½-½ (9) Vladimirov,Y (2589)-Granda Zuniga,J (2679) Pavlodar 2015}) 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 Nh5 7. Bc1 Nf6 8. Bf4 Nh5 9. Bc1 {D13: Slav Defence: Exchange variation without ...Bf5} Nb8 ({Black should play} 9... Nf6 $11) 10. Nb1 (10. Ne5 $14) 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.4"]
[White "Chigaev, Maksim"]
[Black "Pridorozhni, Aleksei"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2637"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,133,42,24,30,23,20,22,29,27,22,-19,16,-33,-33,-39,-39,-36,-22,-60,-62,-53,-63,-62,-49,-54,-50,-86,-75,-81,-85,-95,-88,-102,-86,-85,-96,-136,-138,-134,-122,-129,-122,-179,-140,-141,-142,-150,-135,-154,-142,-142,-142,-154,-142,-135,-137,-146,-135,-135,0,0,0,0,0,-18,0,-12,-19,-9,455,456,456,456,456,435,440,431,433,439,689,642,628,628,689,667,590,604,508,481,1219,1124,916,910,965,448,1336,1225,2389,2287,1866,1468,2342,2254,6631,3053,29963,29962,29961,29963,29961,29956]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. h3 d6 9. d4 cxd4 10. cxd4 f6 11. Nc3 Nf7 12. b3 e5 13. Bb2 Re8 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (13... f5 14. exf5 Bxf5 15. Rc1 Rc8 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Na4 Bxb2 19. Nxb2 Qf6 20. Qd2 d5 21. Na4 {1-0 (43) Svetushkin,D (2561)-Schuh,D (2372) Werther 2016}) 14. Rc1 $146 ({Predecessor:} 14. Qd2 Bb7 15. Rad1 Qa5 16. Qc2 Rad8 17. Na4 Qb5 18. Nc3 Qa5 19. Na4 Qb5 20. Nc3 Qa5 {½-½ (20) Gatterer,F (2323)-Deglmann,L (2329) Austria 2009}) 14... Ba6 15. Qc2 Rc8 {The position is equal.} 16. Rcd1 Qc7 17. Ne2 Qb7 18. Ng3 c5 19. dxe5 dxe5 20. Nd2 Nd6 21. Bc3 Nb5 22. Nc4 Nd4 23. Qd3 Rcd8 24. Nf1 {[%cal Bg3f1,Bf1d2,Bd2f3][%mdl 32]} f5 25. Bxd4 cxd4 ({Of course not} 25... Rxd4 26. Qc2 $11) 26. Nfd2 Qf7 27. Rc1 Bh6 28. Rc2 Qf6 29. Nf3 Bb7 30. Rce2 fxe4 31. Rxe4 Bxe4 32. Rxe4 Bg7 33. g3 (33. Nfxe5 $17 {might work better.} Qf5 34. g4) 33... Qe6 34. Kg2 Qd5 35. h4 Bf6 36. Kg1 Kg7 37. Nfd2 Re6 38. Re2 Be7 39. Ne4 Rf8 40. f3 h5 41. Kg2 Rf5 ({Black should play} 41... Bd8 $17 42. Ne3 Qb7) 42. Ne3 $1 $11 {[%cal Re3d5][%mdl 64] [#] Double Attack} Qc6 43. Nxf5+ gxf5 44. Nd2 Kf6 45. Nc4 {And now Qd2 would win.} Bb4 46. Qd1 $36 {[%mdl 2048] White fights for an advantage.} Bc3 $2 {[%mdl 8192]} (46... Qd5 $11 {and Black stays safe.}) 47. Qc1 $18 e4 48. Qg5+ Kf7 49. Qxf5+ Ke7 {[#] ...exf3+ is the strong threat.} 50. Rxe4 Rxe4 51. Qxe4+ ({Don't do} 51. fxe4 d3 $18) 51... Qxe4 (51... Qe6 $142 52. Qh7+ Qf7) 52. fxe4 {[%mdl 4096] Endgame KB-KN} d3 53. Kf3 Ke6 54. g4 hxg4+ 55. Kxg4 d2 56. Ne3 Ke5 (56... Bf6 $142 57. h5 Bd4) 57. Kf3 Kd4 58. Ke2 Kxe4 59. Nc4 d1=B+ (59... Kf4 $142 60. Nxd2 Kg4) 60. Kxd1 Kf4 61. Kc2 Bf6 62. h5 Kg5 63. Kd3 Kxh5 64. Ke4 (64. b4 $142 Kg5 65. Na5) 64... Be7 65. a4 {White mates.} Kg6 66. Kd5 Bh4 67. b4 {Accuracy: White = 72%, Black = 53%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.5"]
[White "Romanov, Evgeny"]
[Black "Kokarev, Dmitry"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2573"]
[BlackElo "2605"]
[Annotator "RC"]
[PlyCount "84"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. g3 {[%emt 0:01:38]} g6 {[%emt 0:00:00]} 2. Bg2 {[%emt 0:00:05]} c5 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:05]} Bg7 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:00]} 5. e4 {[%emt 0:01:13]} e6 {[%emt 0:00:07]} 6. Nge2 {[%emt 0:00:03]} Nge7 {[%emt 0:00:02]} 7. O-O {[%emt 0:00:03]} O-O {[%emt 0:00:05]} 8. d3 {[%emt 0:00:02]} d6 {[%emt 0:00:13]} 9. a3 {[%emt 0:00:11]} a5 {[%emt 0:00:03]} 10. h3 {[%emt 0:00:26]} b6 {[%emt 0:00:28]} 11. g4 {[%emt 0:00:14]} Bb7 {[%emt 0:00:21]} 12. g5 {[%emt 0:01:45]} Qd7 {[%emt 0:01:09]} 13. h4 {[%emt 0:00:35]} Nd4 {[%emt 0:00:04]} 14. Nxd4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:03]} 15. Nb5 {[%emt 0:01:34]} d5 {[%emt 0:00:13]} 16. Bf4 {[%emt 0:00:08]} e5 {[%emt 0:00:13]} 17. Bg3 {[%emt 0:00:01]} dxc4 {[%emt 0:00:08]} 18. dxc4 {[%emt 0:00:01]} Nc6 {[%emt 0:04:57]} 19. b3 {[%emt 0:00:56]} Ba6 {[%emt 0:00:29]} 20. a4 {[%emt 0:00:33]} Nd8 {[%emt 0:00:39]} 21. Kh2 {[%emt 0:00:14]} Ne6 {[%emt 0:00:17]} 22. Bh3 {[%emt 0:00:04]} Rad8 {[%emt 0:00:04]} 23. Bxe6 {[%emt 0:00:40]} Qxe6 {[%emt 0:00:02]} 24. Nc7 {[%emt 0:00:03]} Qc8 {[%emt 0:00:01]} 25. Nxa6 {[%emt 0:00:02]} Qxa6 {[%emt 0:00:02]} 26. Qd3 {[%emt 0:00:27]} f5 {[%emt 0:00:38]} 27. gxf6 {[%emt 0:00:12]} Bxf6 {[%emt 0:00:02]} 28. f4 {[%emt 0:01:57]} exf4 {[%emt 0:00:13]} 29. Rxf4 {[%emt 0:00:01]} Qc8 {[%emt 0:01:33]} 30. e5 {[%emt 0:01:03]} Bg7 {[%emt 0:00:14]} 31. Rxd4 {[%emt 0:00:58]} Rxd4 {[%emt 0:01:31]} 32. Qxd4 {[%emt 0:00:01]} Rd8 {[%emt 0:00:02]} 33. Qf4 {[%emt 0:00:56]} Qe6 {[%emt 0:00:49]} 34. Re1 {[%emt 0:00:41]} Bf8 {[%emt 0:01:02]} 35. Re2 {[%emt 0:00:27]} Bc5 {[%emt 0:00:11]} 36. h5 {[%emt 0:01:27]} Rd4 {[%emt 0:02:01]} 37. Qf3 {[%emt 0:00:02]} Rd7 {[%emt 0:00:18]} 38. Qa8+ {[%emt 0:01:11]} Kg7 {[%emt 0:00:05]} 39. Bf4 {[%emt 0:00:03]} Bg1+ {[%emt 0:00:57]} 40. Kxg1 {[%emt 0:00:21]} Qg4+ {[%emt 0:00:01]} 41. Qg2 {[%emt 0:00:12]} Rd1+ {[%emt 0:00:11]} 42. Kh2 {[%emt 0:00:03]} Qxf4+ {[%emt 0:00:05]} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.6"]
[White "Afanasiev, Nikita"]
[Black "Timofeev, Artyom"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2524"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,98,17,28,20,18,7,2,1,54,36,66,62,67,25,36,46,40,42,23,16,41,31,25,-14,0,-11,-7,-50,-34,-48,-55,-64,-28,-62,-47,-76,-53,-66,-40,-80,-74,-125,-109,-97,-120,-124,-129,-179,-193,-210,-133,-208,-36,-35,-21,-66,-42,-150,-146,-193,-187,-207,-206,-219,-207,-252,-250,-335,-327,-344,-300,-456,-432,-1403,-680,-651,-655,-598,-398,-1304,-1294,-1115,-1045,-1748,-1558,-6070,-5724,-29982,-29983,-29983,-29984]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Bf4 {D37: Queen's Gambit Declined: 5 Bf4} (6. Bg5 Be6 7. e3 Nbd7 8. Bd3 h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Ne2 Nxg3 14. Nxg3 {1-0 (61) Leko,P (2679)-Caruana,F (2832) Germany 2019}) 6... Bd6 7. Bg3 O-O 8. e3 {The position is equal.} Nc6 (8... Bf5 $11) 9. Bd3 Bg4 10. Bh4 Be7 $146 ({Predecessor:} 10... Bb4 11. O-O Bxc3 12. bxc3 Qd6 13. Qc2 h6 14. Nd2 {1-0 (30) Berczes,D (2450)-Takacs,G (2126) Balatonlelle 2006}) 11. Qb3 Bxf3 12. gxf3 Na5 13. Qa4 c6 14. Qc2 h6 15. Ne2 Rc8 16. Qd2 Nc4 $36 {[%mdl 2048] Black fights for an advantage.} 17. Bxc4 $1 dxc4 18. Rc1 b5 19. Bxf6 Bxf6 20. Rg1 Kh8 21. Nc3 Re8 22. Kf1 Qd7 23. Rg3 Rcd8 24. Ne4 Be7 25. Rd1 (25. Qc2 $142) 25... f5 $17 26. Nc3 Bh4 27. Rh3 {[#]} Bf6 $1 28. Rg3 {[#]} c5 $1 {[%mdl 512]} 29. d5 (29. dxc5 Qxd2) 29... Qf7 30. Qc2 (30. Kg2 $17) 30... Qh5 $2 (30... b4 $19 31. Ne2 Rxd5) 31. Kg2 $15 Be5 32. f4 Bf6 33. d6 ({Better is} 33. Rh3 $15 Bh4 34. Ne2 Qg6+ 35. Ng3 Bxg3 36. hxg3) 33... Bh4 $17 34. Rd5 Bxg3 35. hxg3 Qg6 36. Rxf5 {White wants to play Rf8+!} Qxd6 37. Rd5 Qe7 {aiming for ...Rxd5.} 38. Rh5 Qb7+ 39. e4 Rd4 {Hoping for ...b4.} 40. Rxc5 (40. f3 {might work better.} Qd7 41. Rd5) 40... b4 $19 41. Rd5 (41. Qa4 $142 Rb8 42. Nd5 Rxe4 43. Qd1) 41... Rdxe4 (41... bxc3 $142 42. Qxc3 Rdxe4) 42. Nxe4 Qxd5 {[%mdl 4096] Endgame KQR-KQN} 43. f3 Qd3 44. Qa4 $2 (44. Qxd3 cxd3 45. Kf2) 44... Qe2+ 45. Kh3 Rb8 46. Qxa6 Qxf3 47. Qxc4 Re8 48. Nd6 Qh5+ 49. Kg2 Re2+ {Accuracy: White = 28%, Black = 67%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.7"]
[White "Sakaev, Konstantin"]
[Black "Pershin, Denis"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2584"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,145,17,16,14,82,75,80,80,81,80,77,84,121,119,112,100,110,64,133,60,108,111,179,166,175,172,179,185,177,181,177,170,399,399,383,383,367,358,441,403,430,430,412,413,427,419,445,418,424,402,428,426,429,429,428,429,494,487,468,465,604,533,582,585,578,578,626,622,1082,1052,940,884,874,870,852,836,1481,1369,1116,841,1077,958,29962,29963,29967,29968,29966,29967,29969,29970,29971,29972,29968,29973,29972,29974,29972,29974,29975,29976,29976,29976,29976,29977,29977,29978,29978,29979,29979,29980,29980,29979,29981,29980,29982,4137,29983,29984,29984,29985,29985,29986,29987,29988,29988,29989,29989,29990,29992,29991,29993,29994,29994,4149]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qd3 Bb7 8. e4 {D43: Semi-Slav: 5 Bg5 h6} Nbd7 {[#]} (8... a6 $11) (8... b4 9. Na4 Nbd7 10. Be3 Qa5 11. b3 Be7 12. Nd2 Qc7 13. Be2 O-O 14. Rc1 Rad8 15. Qc2 e5 16. dxe5 Qxe5 {1-0 (48) Moiseenko,A (2660)-Boruchovsky,A (2542) Israel 2018}) 9. e5 $1 $16 {[%cal Re5f6]} Nd5 10. Nxd5 {White is better.} exd5 11. Be2 Bb4+ $146 ({Predecessor:} 11... a6 12. Ng5 Bb4+ 13. Kf1 Qe7 14. a3 Ba5 15. b4 Bb6 {0-1 (46) Arata,R (2205)-Pavon Cardenas,J (2274) Benidorm 2012}) 12. Bd2 Qe7 13. O-O Bxd2 14. Nxd2 O-O 15. Nb3 f6 ({Black should try} 15... a5 $14) 16. f4 (16. Na5 $16) 16... fxe5 17. fxe5 Rxf1+ (17... a5 $16) 18. Rxf1 $18 Rf8 19. Bg4 Nb6 20. Nc5 Rxf1+ 21. Qxf1 Bc8 {[#]} 22. e6 $1 Nc4 $2 {[#]} (22... Qf6 {was worth a try.}) 23. Qf7+ $1 {[%mdl 512]} Qxf7 24. exf7+ {[%mdl 64] Discovered Attack} Kxf7 25. Bxc8 Nxb2 26. Bd7 Nd1 27. Bxc6 Nc3 28. Kf2 Ke7 29. a4 bxa4 30. Nxa4 Ne4+ 31. Ke3 Kd6 32. Bb5 g5 33. Bd3 Nf6 34. h3 h6 35. Nc3 a5 36. Be2 Nd7 37. Kd3 Nb6 38. Kc2 Nc8 39. Kb3 Ne7 40. Ka4 Nc6 41. Nb5+ Ke6 42. Bg4+ Ke7 43. Bc8 Nb4 44. Kxa5 Nc2 45. Kb6 Ne3 46. g3 h5 47. Kc5 g4 48. hxg4 hxg4 49. Nc3 Kd8 50. Nxd5 Nf1 51. Bxg4 Nxg3 52. Nc3 Nf1 53. d5 Ne3 54. Bh3 Nxd5 55. Nxd5 Ke8 56. Kd6 Kf7 57. Bf5 Kf8 58. Ke6 Kg7 59. Nf4 Kh6 60. Ng6 Kg7 61. Be4 Kg8 62. Kf6 Kh7 63. Bd5 Kh6 64. Bg8 Kh5 65. Ne5 {White mates.} Kh4 66. Kf5 Kg3 67. Ng4 Kf3 68. Bc4 Kg3 69. Bd5 Kh4 70. Kf4 Kh3 71. Bf3 Kh4 72. Ne3 Kh3 73. Nf5 {Accuracy: White = 83%, Black = 39%.} (73. Bg4+ $142 Kh2 74. Kf3 Kg1 75. Kg3 Kh1 76. Kf2 Kh2 77. Nf1+ Kh1 78. Bf3#) 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.8"]
[White "Nozdrachev, Vladislav"]
[Black "Khanin, Semen"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2489"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,74,0,0,0,34,-14,29,17,83,74,83,89,104,81,72,63,77,81,79,81,136,103,110,-63,-62,-65,-70,-60,-53,-104,0,0,0,0,5,0,-8,-10,-9,-9,-22,-14,0,0,0,0,0,0,6,0,0,-80,-69,-109,0,0,0,0,0,0,0,-8,-8,-12,-12,-15,-15]} 1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bd3 Bb7 5. O-O Nc6 6. Re1 {B40: Sicilian: 2...e6, Unusual lines} Nge7 7. Bf1 Ng6 8. Bb2 {White has an edge.} d6 $146 (8... d5 $11) ({Predecessor:} 8... Qc7 9. c3 Rc8 10. d4 cxd4 11. cxd4 Bb4 {1-0 (35) Anand,V (2800)-Polgar,J (2682) Kristiansund 2010}) 9. d4 $16 cxd4 10. Nxd4 Rc8 11. c4 h5 12. Nc3 Nxd4 13. Qxd4 Be7 14. Rad1 a6 (14... Bc6 $142) 15. Na4 Rc6 16. Qxg7 $2 {[#]} (16. b4 $16) 16... e5 $1 $15 17. Bxe5 $1 dxe5 18. Rxd8+ Bxd8 19. Nxb6 (19. b4 $15 Bf6 20. Qxh8+ Bxh8 21. c5) 19... Bf6 (19... Rxb6 $17 20. c5 Re6) 20. Qxh8+ $1 $11 Bxh8 21. Nd5 Ne7 22. h4 f5 23. Nxe7 Kxe7 24. exf5 Rd6 25. Be2 Rd4 26. g3 Kf6 27. Bxh5 Kxf5 28. Rd1 Bg7 29. Kf1 Bf8 30. Rxd4 (30. Be2 $11) 30... exd4 $17 31. Ke2 Bb4 (31... Be4 $17) 32. f3 {The position is equal.} Bd6 33. Bg4+ Kf6 34. Kd3 Bxg3 35. Kxd4 Bf2+ 36. Kc3 Bxh4 37. b4 Ke5 {Accuracy: White = 48%, Black = 51%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.9"]
[White "Golubov, Saveliy"]
[Black "Volkov, Sergey"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2460"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,145,-2,0,-45,-51,-46,-43,-55,-43,-42,-45,-43,-39,-37,-21,-44,-52,-41,-47,-59,-39,-124,-125,-115,-116,-279,-293,-493,-484,-474,-485,-450,-170,-181,-171,-174,-150,-152,-149,-215,-231,-257,-229,-236,17,18,122,121,138,134,130,132,118,121,144,146,139,59,98,72,81,54,87,72,83,75,144,151,170,51,50,50,68,27,34,17,49,47,68,61,59,22,53,56,166,176,197,97,136,37,56,84,147,21,20,32,110,59,59,59,59,0,408,408,408,408,408,408,401,400,401,401,389,280,220,189,189,189,189,189,388,388,651,413,819,781,800,773,1327,1135,1387,1387,5081,831,29987,29988,29992,29993]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 Bf5 (5... Qb6 6. Qb3 Nh5 7. Qxb6 axb6 8. Bc7 cxd4 9. exd4 e5 10. Bxe5 Nxe5 11. dxe5 Bc5 12. g3 O-O {1-0 (76) Aronian,L (2765)-Caruana,F (2832) London 2018}) 6. dxc5 {D00: 1 d4 d5: Unusual lines} e5 7. Bg3 Bxc5 8. Ngf3 {Black is slightly better.} Qe7 9. Bb5 Bd6 $1 10. O-O a6 11. Ba4 O-O 12. c4 e4 $146 ({Predecessor:} 12... Bd3) 13. cxd5 exf3 14. dxc6 {Bxd6 is the strong threat.} fxg2 15. Kxg2 ({White should play} 15. Re1 $1 $15) 15... Rad8 $36 {[%mdl 2048] Threatens to win with ...Bb4. Black is really pushing.} 16. Bc2 Bg4 17. f3 $2 (17. Qc1 $17) 17... Bxg3 $19 (17... Qxe3 18. Nc4 $16) 18. hxg3 $2 (18. Qe2 Bh3+ 19. Kxg3 Bxf1 20. Nxf1) 18... Qxe3 19. Rf2 {[#]} Bh3+ $1 {[%mdl 512]} 20. Kg1 {[#]} (20. Kxh3 Qxf2) 20... bxc6 $2 (20... Ng4 $1 {[%mdl 512]} 21. Qe2 (21. fxg4 Qxg3+) 21... Qxf2+ 22. Qxf2 Nxf2) 21. Qe1 Qg5 $1 {White must now prevent ...Rfe8.} 22. Kh2 Qh6 23. Kg1 Rfe8 24. Qc1 (24. Ne4 $17) 24... Qg5 $1 {[%cal Rg5g3]} 25. Nf1 Qe5 26. Kh2 Qd4 $2 (26... Bxf1 $19 27. Qxf1 Rd4) 27. Rd2 $11 {[#]} Bxf1 (27... Qxd2+ $1 $11 {[%mdl 512] remains equal.} 28. Nxd2 (28. Qxd2 Rxd2+) 28... Re2+ {[%mdl 64] Double Attack} 29. Kxh3 Rdxd2) 28. Rxd4 $16 Rxd4 29. Qxf1 Rd2+ 30. Kg1 Rxc2 31. Re1 $1 {[%cal Re1e8] Strongly threatening Rxe8+.} ({Much weaker is} 31. Qxa6 $6 g6 $11) 31... Rb8 32. Re2 $1 {[%cal Re2c2][%mdl 1024] White has strong compensation.} Rc5 33. Qb1 (33. Qf2 $16 Rcb5 34. b3) 33... h5 34. Rc2 Rg5 35. Kf2 c5 36. Qe1 Rf5 37. Kg2 $1 c4 (37... Kh7 $142) 38. Qe2 Rc5 39. Kh3 (39. Rxc4 $18 Rxc4 40. Qxc4) 39... Rbc8 $14 40. Qe3 a5 41. a3 Nh7 42. Kg2 Nf6 43. Qd4 Rd5 44. Qf4 Rdc5 45. Kh2 Nd5 46. Qd4 Ne7 (46... Nf6 $14) 47. Re2 $1 $18 {[%cal Re2e7]} Nf5 {[#]} 48. Qd7 (48. Re8+ $1 $18 {[%mdl 512] is the precise move to win.} Rxe8 49. Qxc5 {[%mdl 64] Double Attack} Re2+ 50. Kh3) 48... g6 49. g4 (49. Re8+ $1 $16 Rxe8 50. Qxe8+ Kg7 51. Qe4) 49... hxg4 50. fxg4 Nh6 {[#]} (50... Ng7 $142) 51. Re8+ (51. Kh1 $1 $16) 51... Rxe8 $11 52. Qxe8+ {[%mdl 4096] Endgame KQ-KRN} Kh7 (52... Kg7 $14) 53. Qe7 ({Better is} 53. Kg2 $16) 53... Rb5 $1 $14 54. g5 Rxb2+ 55. Kg1 (55. Kh3 $1 $14 Rb3+ 56. Kg2) 55... Nf5 $2 {[%mdl 8192]} (55... c3 $1 $11 {and Black is okay.} 56. gxh6 c2 57. Qxf7+ Kxh6 58. Qf4+ Kh7 59. Qf7+ Kh6 60. Qf8+ Kh7 61. Qf7+ Kh6) 56. Qxf7+ $18 {[%mdl 64] Double Attack} Ng7 57. Qxc4 Rb1+ 58. Kg2 Rb2+ 59. Kf3 Rb8 {[#]} 60. Qc5 $1 a4 61. Ke4 Rb3 62. Qe7 Rh3 63. Kd4 Rh4+ 64. Ke5 Rh3 $2 (64... Rc4 {was called for.} 65. Kd5 Rf4) 65. Qb4 Re3+ $2 (65... Rg3 66. Qh4+ Nh5 67. Qxa4 Rxg5+ 68. Kd6 Rf5) 66. Kd5 Rd3+ (66... Rg3 $142 67. Qxa4 Rxg5+ 68. Kc6 Rf5 69. Qh4+ Nh5 70. Qe7+ Kh6) 67. Kc6 Nf5 68. Qxa4 Rg3 69. Qa7+ Kg8 70. a4 Rxg5 71. a5 Ne7+ 72. Qxe7 Rxa5 73. Qd8+ {[%mdl 64] Double Attack. Accuracy: White = 41%, Black = 34%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "9.10"]
[White "Indjic, Aleksandar"]
[Black "Puranik, Abhimanyu"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2604"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,35,12,10,-2,0,-4,23,12,21,25,64,73,84,92,95,96,156,159,208,197,260,260,302,306,430,405,718,743]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Nb5 {D00: 1 d4 d5: Unusual lines} (6. Be2 c5 7. O-O cxd4 8. exd4 Bg4 9. h3 Bxf3 10. Bxf3 Nc6 11. Ne2 b5 12. c3 e6 13. a3 a5 14. Nc1 b4 15. a4 Ne4 16. Bxe4 dxe4 {½-½ (85) Carlsen,M (2837)-Ding,L (2774) Saint Louis 2017}) 6... Na6 7. h3 c5 8. a4 $146 {White has an edge.} ({Predecessor:} 8. c3 cxd4 9. exd4 Bf5 10. Be2 Be4 11. O-O Bxf3 12. Bxf3 Qd7 13. a4 {0-1 (47) Hobber,A (2314)-Ernst,T (2346) Gothenburg 2018}) 8... Bf5 9. c3 Nd7 10. Be2 Re8 11. O-O e5 12. Bh2 Qb6 (12... cxd4 $142 13. cxd4 (13. exd4 Qe7 $14) 13... e4) 13. dxe5 $16 Be4 {[%cal Rd7e5]} 14. a5 Qc6 (14... Qd8 $142 15. Nd2 (15. Nd6 Re6 $18) 15... Nxe5) 15. Nd6 $18 {[%cal Bb5d6,Bd6f7,Bf7e5][%mdl 32] aiming for Bb5.} Bxf3 16. Bxf3 ({Weaker is} 16. gxf3 Rxe5 17. Bxe5 Nxe5 $16) 16... Rxe5 {[#]} (16... Nxe5 $142 17. Nxe8 (17. Bxd5 Qxd6 18. Bxf7+ {[%mdl 64] Discovered Attack} Kxf7 $16) 17... Nxf3+ 18. Qxf3 Rxe8) 17. Nxf7 $1 {[%mdl 512]} Rf5 {[#]} (17... Nc7 $142 18. Nxe5 Nxe5 19. Bxe5 Bxe5) (17... Kxf7 18. Bxe5) 18. Ne5 $1 {[%mdl 512] Accuracy: White = 71%, Black =  3%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.1"]
[White "Vallejo Pons, Francisco"]
[Black "Tsydypov, Zhamsaran"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2688"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,41,-16,38,40,40,32,47,20,20,17,12,22,22,5,13,18,28,31,18,18,47,28,22,29,17,17,37,31,26,29,51,41,47,-21]} 1. d4 Nf6 2. c4 g6 3. Bg5 Ne4 4. Bf4 Bg7 (4... c5 5. Nd2 Nxd2 6. Qxd2 Bg7 7. d5 Qb6 8. Rb1 d6 9. e4 Nd7 10. Nf3 Nf6 11. Bd3 Bg4 {½-½ (37) Vallejo Pons,F (2695)-Potkin,V (2597) St Petersburg 2018}) 5. f3 Nf6 ({Better is} 5... e5 $11 6. dxe5 Nc5) 6. e4 $14 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} d6 7. Nc3 Nc6 $146 ({Predecessor:} 7... O-O 8. g4 Nc6 9. Be3 e5 10. d5 Nd4 11. Bg2 c5 12. dxc6 bxc6 {0-1 (29) Paajala,N (1955)-Seeman,T (2406) Jyvaskyla 2016}) 8. d5 Ne5 9. Nge2 O-O 10. Ng3 c6 11. Be2 a6 12. Qd2 cxd5 13. cxd5 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. O-O b4 15. Na4 Bd7 16. b3 Bxa4 17. bxa4 Nfd7 18. Rab1 a5 19. Bb5 Nb6 20. Rfc1 Rc8 21. Bxe5 {Accuracy: White = 75%, Black = 31%.} (21. Rxc8 $14 Qxc8 22. Rc1) 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.2"]
[White "Morozevich, Alexander"]
[Black "Sakaev, Konstantin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2656"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,107,17,17,0,6,-10,0,4,-3,-12,-20,-22,-10,-35,-42,-174,-165,-159,-161,-172,-183,-177,-172,-177,-172,-162,-170,-166,-196,-172,-170,-224,-228,-216,-202,-210,-208,-252,-247,-275,-261,-286,-288,-287,-257,-254,-245,-259,-231,-237,-241,-246,-229,-274,-274,-452,-451,-407,-400,-371,-366,-350,-304,-480,-443,-477,-466,-428,-393,-607,-568,-605,-588,-895,-1016,-1183,-1308,-1471,-1216,-1167,-1161,-1129,-1110,-1703,-1647,-1488,-1409,-1893,-1853,-2129,-2031,-5704,-5186,-2337]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 {[%cal Bb8d7,Bd7f6,Bf6e4,Be4d2][%mdl 32]} ({Predecessor:} 8... Be7 9. O-O-O {0-1 (45) Ibarra Padron,J (2466)-Szczepankiewicz,D (2492) ICCF email 2008}) 9. O-O-O $146 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (9. f4 Rc8 10. O-O-O h5 11. Kb1 Be7 12. Bd3 b5 13. h3 h4 14. Rhf1 Qc7 15. a3 Nb6 16. Bxb6 Qxb6 17. Rde1 {0-1 (52) Svidler,P (2756)-Indjic,A (2604) Porto Carras 2018}) 9... Be7 10. f4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 11. f5 {The position is equal.} Bc4 12. g4 Nxg4 13. Rg1 Ndf6 14. Bg5 Bxf1 15. Rdxf1 (15. Bxf6 $1 $15 Nxf6 16. Rdxf1) 15... b4 $19 16. Nd5 Nxe4 {[%mdl 64] Double Attack, Discovered Attack} 17. Bxe7 Nxd2 18. Bxd8 Nxf1 19. Rxg4 {And now Bc7 would win.} Rxd8 20. Rg2 Rc8 21. Rf2 {[#]} Nxh2 $1 22. Rxh2 Rc4 23. Kd2 (23. Rh5 {was necessary.}) 23... h5 24. Kd3 Rg4 25. Ne3 {[#]} Rf4 $1 26. Nd2 h4 27. Ne4 Kd7 28. Ng5 Rh5 29. Nh3 Rf3 30. Ke2 Rg3 31. Nf2 Kc6 32. Ne4 Rg1 33. c4 a5 34. Kf3 h3 35. Nf2 $2 (35. b3) 35... Ra1 36. Kg4 g6 37. fxg6 fxg6 38. Nxh3 Re1 ({But not} 38... Rxa2 39. Nd5) 39. Kf3 {[#]} (39. Nd5 {was the only defense.}) 39... e4+ $1 {[%mdl 512]} 40. Kf2 (40. Kxe4 Re5+) 40... Ra1 41. Kg3 Rxa2 42. Rd2 (42. Nd5 $142) 42... a4 {Black is clearly winning.} 43. Nd5 Kc5 {...a3 is the strong threat.} 44. Nf6 e3 45. Rd1 e2 46. Re1 Rxb2 47. Nf4 Rg5+ {Played: Kc5xc4} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.3"]
[White "Kokarev, Dmitry"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C85"]
[WhiteElo "2605"]
[BlackElo "2604"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,97,23,15,35,16,30,21,26,34,47,47,45,16,18,20,26,21,18,0,6,10,15,0,0,0,0,0,0,0,0,0,0,-14,-14,-22,-18,-10,11,0,0,0,0,0,0,0,0,0,0,0,0,-31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5 11. Nf5 Bxf5 12. exf5 b5 $146 {C85: Closed Ruy Lopez: Deferred Exchange Variation} (12... Qd5 13. Re1 Rfd8 14. Qg4 Bf8 15. h4 Qd4 16. Qh3 b5 17. Be3 Qd7 18. Nd2 Na4 19. Ne4 Nxb2 20. h5 Qf7 {1-0 (39) Le,Q (2715)-Abdulla,A (2472) Batumi 2018}) ({Predecessor:} 12... Qd7 13. Qh5 b5 {½-½ (14) Damjanovic,M-Gheorghiu,F Ljubljana 1969}) 13. Nd2 Qd7 14. Qh5 a5 15. Re1 Rad8 16. Ne4 Qe8 17. Qxe8 (17. Qe2 {looks sharper.} Nxe4 18. dxe4 Qf7 19. Be3 Rd7 20. Rec1) 17... Rfxe8 18. Be3 Nb7 19. a4 Kf7 20. Bd2 g6 21. fxg6+ hxg6 22. b3 b4 23. Be3 f5 24. Ng5+ Bxg5 25. Bxg5 Rd5 26. f3 Nc5 27. Be3 Ne6 28. Re2 c5 29. Rae1 Red8 30. Bf2 Kf6 31. Bg3 {[%cal Rg3e5]} f4 32. Bf2 g5 33. Re4 Rh8 34. g3 Kf5 35. Kg2 Rh6 36. Rh1 (36. g4+ {keeps more tension.} Kf6 37. Rc4 Rh8 38. Rh1 Nd4 39. h4) 36... fxg3 37. hxg3 {The position is equal.} Rxh1 38. Kxh1 Nd4 39. Bxd4 cxd4 $11 {[%mdl 4096] Endgame KR-KR} 40. Kg2 Rc5 41. Re2 Rc3 42. Kf1 c5 43. g4+ Ke6 44. Rh2 c4 45. bxc4 b3 46. Rh6+ Kd7 47. cxb3 Rxd3 48. Kf2 Rxb3 49. Ra6 {Accuracy: White = 72%, Black = 78%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.4"]
[White "Svetushkin, Dmitry"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2536"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,122,27,27,5,21,21,27,18,23,33,29,19,31,23,22,24,40,29,31,13,62,67,68,0,0,0,0,0,20,-9,56,56,84,77,89,56,48,37,167,167,173,178,162,173,352,181,617,599,607,606,657,655,571,589,575,599,578,565,839,874,829,814,920,415,415,414,733,744,1087,435,442,419,418,392,355,346,435,300,305,306,300,225,208,0,0,0,75,0,395,365,353,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Re8 10. d4 Bb7 11. Nbd2 Bf8 12. a3 h6 13. Bc2 Nb8 14. b3 Nbd7 15. a4 {C93: Closed Ruy Lopez: Smyslov Variation} (15. Bb2 c6 16. Bd3 g6 17. Qc2 Nh5 18. Bf1 Nf4 19. b4 Rc8 20. c4 exd4 21. Bxd4 bxc4 22. Nxc4 c5 {1-0 (64) Jakovenko,D (2748)-Oparin,G (2609) Satka 2018}) 15... c6 16. Bb2 g6 17. Bd3 {White has an edge.} Bg7 18. Qc2 Nh5 19. b4 Nf4 20. Bf1 Ne6 21. Nb3 Rc8 $146 ({Predecessor:} 21... Nb6 22. Na5 Qc7 23. axb5 axb5 24. dxe5 dxe5 25. Nxb7 Qxb7 26. Rxa8 Rxa8 {½-½ (58) Zielasko,A (2330)-Teeriaho,T (2342) GER email 2015}) 22. Na5 Ba8 23. Qb3 Nb6 24. axb5 cxb5 25. dxe5 (25. d5 $14 Nc7 26. c4) 25... d5 $11 26. Rad1 Ng5 27. Nxg5 hxg5 28. exd5 Bxd5 (28... Rxe5 $11 29. Rxe5 Bxe5) 29. c4 $1 $36 {[%cal Rc4d5][%mdl 2048] White is pushing.} bxc4 30. Qe3 Qc7 31. Rc1 Be6 $1 32. Qxg5 (32. Bd4 $5 {[%cal Rd4b6]} Rb8 33. Qxg5 $16) 32... Red8 (32... Bf8 $14) 33. h4 $1 $18 Bf8 34. h5 Qe7 35. Qg3 $1 Kg7 $2 {[#]} (35... g5 36. Ba3 Rd7) 36. Rb1 (36. Nxc4 $142 $1 {[%mdl 512]} Nxc4 37. Bxc4) 36... Na4 $2 (36... Qc7) 37. Bc1 Rd4 38. Bg5 Qe8 39. Bf6+ (39. Qf3 Kg8 $16) 39... Kg8 40. Nb7 Rg4 41. Qe3 Qc6 {[#]} 42. Nd6 $1 {[%mdl 512]} c3 (42... Bxd6 43. Qh6) 43. f3 c2 44. Rbc1 Rxb4 45. Bd3 (45. Qg5 $142 Qc5+ 46. Kh2) 45... Qc5 {And now ...Qxe3+ would win.} 46. Nxc8 Qxc8 (46... Qxe3+ $142 47. Rxe3 Bxc8) 47. Kh1 Nc5 48. hxg6 (48. Bxc2 $142 Bf5 49. hxg6 Bxg6 {[#]} 50. e6 $1 {[%mdl 512]} Nxe6 51. Bxg6) 48... Nxd3 49. gxf7+ ({But not} 49. Qxd3 Bf5 $18) 49... Kxf7 50. Qxd3 Bf5 51. Qe3 ({Don't play} 51. Qd5+ Qe6 $18) 51... Qe6 52. Qg5 Bg6 53. Kh2 Rb1 54. g4 {aiming for f4.} Ba3 55. Kg3 $2 (55. Qh6 $18 {Hoping for Qg7+.} Bxc1 56. Qg7+ (56. Rxc1 Rxc1 57. Qxc1 Qc6 $11) 56... Ke8 57. Qxg6+ {[%mdl 64] Double Attack} Qf7 58. Qf5 Bf4+ 59. Qxf4 Rxe1 60. Qa4+ {[%mdl 64] Double Attack} Qd7 61. Qxc2) 55... Bxc1 $11 56. Rxc1 Qb6 (56... a5 $11 {keeps the balance.}) 57. Qh6 (57. Qd2 $16 {Qd7+ would kill now.} Ke8 58. Rxc2 Bxc2 59. Qxc2 Qg1+ 60. Kf4 Qc1+ 61. Qxc1 Rxc1 62. e6) 57... Rxc1 {Played: Qb6-g1} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.5"]
[White "Timofeev, Artyom"]
[Black "Maiorov, Nikita"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2602"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,63,0,0,-14,0,0,2,0,0,-11,0,-11,9,-9,0,0,-10,-13,16,-17,-2,-21,0,-12,0,0,0,-22,-20,-45,-49,-30,11,14,11,11,16,10,16,18,10,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 $146 ({Predecessor:} 1... e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 g6 7. Nc3 Bg7 8. Bd2 O-O 9. Be2 b6 {0-1 (73) Hovhannisyan,R (2613)-Vokhidov,S (2063) Tashkent 2014}) 2. Nc3 e5 3. e3 Nc6 4. d3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O d5 8. cxd5 Nxd5 9. Bd2 {A28: English Opening: Four Knights Variation} b6 10. a3 Bb7 11. Rc1 a5 12. Re1 Nxc3 13. Bxc3 a4 14. Nd2 Qd7 15. b4 axb3 16. Qxb3 Ne7 17. Bb2 Bd5 18. Qc2 Rfc8 19. Bf3 Bxf3 (19... Qe6 {is more complex.} 20. Bxd5 Nxd5 21. Qb3 c5 22. h3 Rd8) 20. Nxf3 Ra5 21. d4 exd4 22. Bxd4 Bxd4 23. exd4 Nf5 24. Ne5 $1 {[%cal Re5d7] The position is equal.} Qa4 25. Qa2 Rf8 $1 ({Don't go for} 25... Nd6 $2 26. Nc6 $18) 26. Rxc7 Qxa3 27. Qxa3 Rxa3 28. Nd7 Rfa8 29. Nxb6 Ra1 {[%cal Ra1e1] [#]} 30. Rcc1 Rxc1 31. Rxc1 Ra6 32. Nd5 {Accuracy: White = 36%, Black = 46%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.6"]
[White "Khanin, Semen"]
[Black "Golubov, Saveliy"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2524"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,43,53,60,50,80,80,87,114,147,149,137,143,151,36,55,10,27,20,46,0,0,0,22,-79,-77,-79,-78,-81,-44,-83,-91,-79,-81,-69]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 Nc5 7. Bc4 {B07: Pirc Defence: Miscellaneous Systems} (7. Be3 g6 8. e5 Ne6 9. Qa4+ Bd7 10. Bb5 Ng4 11. Bxd7+ Qxd7 12. Qxd7+ Kxd7 13. Bd2 f5 14. h3 Nh6 {½-½ (27) Ponomariov,R (2616)-Beliavsky,A (2618) Bled 1999}) 7... Be6 8. O-O Be7 9. b4 {White is better.} Bxc4 10. Qxc4 Ncd7 11. e5 Nb6 {[#]} 12. Qe2 ({Better is} 12. Qb3 $1 $16 Nfd7 13. Be3) 12... dxe5 13. Rd1 ({Much weaker is} 13. Qxe5 O-O $15) ({Weaker is} 13. Nxe5 Qd4+ 14. Qe3 Qxe3+ 15. Bxe3 Bxb4 $15) 13... Nfd7 $146 ({Predecessor:} 13... Qc8 14. fxe5 Nfd7 15. e6 Nf6 16. exf7+ Kxf7 17. Ng5+ Kg8 18. Qxe7 {1-0 (18) Garcia Padron,J (2414)-Rodriguez Molina,M (1489) Isla de la Palma 2018}) 14. fxe5 O-O $1 15. Qe4 a5 16. Be3 {And now Bxb6 would win.} axb4 17. Nd5 (17. Bxb6 $11 cxb6 18. e6) 17... Nxd5 $17 18. Qxd5 {[#]} Nb6 $1 $36 {[%cal Rb6d5][%mdl 2048] Black is on the roll.} 19. Qxb7 Qc8 20. Qe4 Qe6 21. Nd4 Qc4 {White must now prevent ...c5.} 22. Qf3 {Accuracy: White = 47%, Black = 55%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.7"]
[White "Yatzenko, Anton"]
[Black "Rozum, Ivan"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2568"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,119,1,12,12,4,-6,20,-8,8,8,10,16,9,4,0,2,10,29,33,0,0,0,0,0,0,0,0,-22,-24,-31,-35,-34,41,43,52,19,124,90,214,206,204,190,659,637,640,622,636,642,730,363,337,12,22,29,18,20,24,41,50,56,83,81,64,21,22,24,177,65,59,62,319,50,70,42,92,85,379,220,222,172,251,261,267,219,465,437,472,464,421,8,8,8,8,-389,-389,-389,-389,-389,-389,-29984,-29985,-29984,-29985,-29991,-29992,-29993,-29994,-29995,-29996,-29998]} 1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 g5 6. Bg3 Nh5 7. e4 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} Bg7 8. c3 e6 9. Bc4 {The position is equal.} Qe7 10. O-O a6 11. a4 Nxg3 $146 ({Predecessor:} 11... O-O 12. Re1 b6 13. d5 Nxg3 14. hxg3 g4 {0-1 (35) Dreev,A (2649)-Shimanov,A (2626) chess.com INT 2018}) 12. hxg3 b6 13. Re1 g4 14. Nh4 h5 15. e5 (15. Bd5 $5 Rb8 16. Bc6 $11) 15... dxe5 16. d5 Nc5 $1 17. b4 Nb7 $1 18. Qc2 $36 {[%mdl 2048] White is more active.} Nd6 19. dxe6 Bxe6 (19... Nxc4 20. Nf5 $16 (20. Nxc4 Bxe6 21. Nf5 Bxf5 $14)) 20. Bxe6 Qxe6 21. Ne4 Bf6 ({Black should try} 21... O-O $15) 22. Nxf6+ $14 Qxf6 23. c4 {Threatening c5.} O-O-O (23... O-O $11 {remains equal.}) 24. c5 $16 Nb7 (24... bxc5 $16 25. bxc5 (25. Qxc5 Nb7 $14) 25... Nb7) 25. c6 Nd6 26. Qe2 Rde8 $2 (26... Qe6) 27. Qxa6+ $18 Kd8 28. Qa7 Qe6 29. Rad1 Qc8 30. Nf5 (30. a5 $142 bxa5 31. bxa5) 30... Qxf5 31. Qb8+ $2 ({Only move:} 31. a5 $18 bxa5 32. b5) 31... Qc8 $11 32. Rxd6+ $1 Ke7 33. Qxc8 Rxc8 {[%mdl 4096] Endgame KRR-KRR} 34. Rd7+ Ke6 35. Red1 Rhe8 36. b5 Kf6 37. f3 gxf3 38. gxf3 e4 $2 (38... Re7 $11) 39. Re1 ({White should play} 39. R1d4 $1 $18) 39... e3 $14 40. Kf1 Ra8 $2 {[%mdl 8192]} ({Better is} 40... Re5 $14) 41. Ra1 $2 ({White must play} 41. Rxc7 $18 {Rb7 is the strong threat.} Rxa4 42. Rb7) 41... Ra7 42. Ke2 Rg8 43. Kxe3 Rxg3 $2 {[%mdl 8192] [#]} (43... Rg5 $16 {might work better.}) 44. a5 $1 $18 {[%cal Ra5b6][%mdl 512] Strongly threatening axb6!} Rg8 (44... Rxa5 45. Rxa5) 45. a6 Rg5 (45... h4 $142 46. Rd5 Raa8) 46. Rb1 h4 47. Rd8 Kg7 $2 (47... Rh5 48. Kf4 Rh6) 48. Rb8 h3 {Black wants to play ...h2.} 49. Rb7 Ra8 50. Kf4 $2 (50. Rxc7 $18 {Threatens to win with Rd7.} h2 51. Rh1 Rxb5 52. a7 (52. Rxh2 Rxa6 53. Rc2 Ra3+ 54. Kd2 Rxf3 $11)) 50... Kf6 $1 $11 51. Rxc7 h2 52. Rxf7+ $2 {[%mdl 8192]} (52. Rh1 $1 $11 {and White has nothing to worry.} Rf5+ 53. Ke3 Rxb5 54. a7 (54. Rxh2 Rb3+ 55. Ke4 Rxa6 $11)) 52... Kxf7 $19 53. Kxg5 $11 {[#] KR-KR} Rg8+ $1 54. Kf4 Rg1 55. a7 $2 (55. c7 $19 h1=Q 56. c8=Q (56. Rxg1 $2 Qh2+ 57. Rg3 Qd2+ 58. Ke5 Qc3+ 59. Ke4 Qc4+ 60. Ke3 Qc5+ 61. Ke4 Qc2+ 62. Ke3 Qc5+ 63. Ke4 Qe7+ 64. Kd3 Qxc7 $19) 56... Qh6+ 57. Ke4 Qg6+ 58. Kd5 Rg5+ 59. Kd4 Qd6+ 60. Kc3 (60. Ke3 $2 Re5+ 61. Kf2 Qd4+ 62. Kg2 Rg5+ 63. Kh3 Rh5+ 64. Kg3 Qd6+ 65. Kg2 Qg6+ 66. Qg4 Qc2+ 67. Kg1 Qxb1+ $19 {[%mdl 64] Double Attack}) 60... Rc5+ 61. Qxc5 Qxc5+ 62. Kd2) 55... Rxb1 {Black mates.} 56. a8=Q h1=Q 57. Qa7+ Kf6 58. Qd7 Qh2+ 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.8"]
[White "Pridorozhni, Aleksei"]
[Black "Gareyev, Timur"]
[Result "0-1"]
[ECO "C31"]
[WhiteElo "2588"]
[BlackElo "2570"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,-13,12,0,29,27,34,27,37,-16,-15,-38,-34,-69,-36,-57,-64,-61,-64,-80,-81,-66,-26,-139,-147,-142,-154,-156,-165,-137,-164,-150,-155,-229,-113,-106,-103,-177,-166,-162,-191,-155,-141,-140,-88,-88,-40,-267,-268,-287,-276,-400,-425,-29979,-29980]} 1. e4 e5 2. f4 d5 3. exd5 c6 4. Qe2 cxd5 5. fxe5 Nc6 $1 {[%cal Rc6d4] Black wants to play ...Nd4.} 6. Nf3 {C31: Falkbeer Counter Gambit: 3 exd5 c6 and 3...e4 sidelines.} d4 (6... Bg4 7. c3 d4 8. Qe4 Bxf3 9. gxf3 Nge7 10. Na3 Ng6 11. Bb5 Bxa3 12. Bxc6+ bxc6 13. bxa3 {½-½ (63) Darmin,D (2376)-Jamilov,R (2429) Ufa 2012}) 7. Qe4 Nge7 $146 ({Predecessor:} 7... Bc5 8. Bc4 Nh6 9. d3 Bf5 10. Qf4 O-O 11. O-O Be6 12. Nbd2 Nf5 13. Ne4 {½-½ (121) Stiri,A (2252)-Makropoulou,M (2313) Athens 2006}) 8. Bc4 {White is slightly better.} Bf5 9. Qe2 (9. Qf4 $14) 9... d3 $11 ({Inferior is} 9... Bxc2 10. d3 $16) 10. cxd3 Ng6 $36 {[%mdl 2048] Black is pushing.} 11. Qf2 Bb4 (11... Nf4 $5 {[%cal Rf5d3]} 12. O-O Nxd3 $15) 12. O-O O-O 13. d4 Be4 14. d3 Bxf3 $1 15. gxf3 Nxd4 (15... b5 $5 16. Bxb5 Nxd4 $15) 16. f4 (16. Be3 $1 $11 Bc5 17. Nc3) 16... b5 $17 17. Be3 Bc5 18. Nc3 {Threatens to win with Bd5.} bxc4 19. dxc4 {Rad1 is the strong threat.} Nh4 {Hoping for ...Nhf5.} 20. Kh1 Nhf5 21. Rad1 (21. Nd5 $17 Rb8 22. Rab1) 21... Nxe3 (21... Rb8 $19 22. b3 Qa5) 22. Qxe3 Qb6 23. Nd5 (23. Qe4 $17 {is a better defense.} Rad8 24. b3) 23... Qxb2 $19 24. Rd2 {[#]} Qb7 $1 ({Not} 24... Nf5 25. Qd3 $18) 25. Rxd4 {aiming for Qe4.} Bxd4 26. Qxd4 {[#]} Kh8 ({Black should play} 26... Rab8 $1 27. f5 Qb2) 27. f5 $17 Rac8 28. f6 $2 (28. Rg1 $1 $15) 28... gxf6 $19 29. Qf4 Rc6 30. exf6 (30. Rg1 $142 fxe5 31. Qxe5+ f6 32. Qe4) 30... Rg8 31. h4 (31. a3 $19) 31... Qc8 {Accuracy: White = 39%, Black = 52%.} 0-1

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.9"]
[White "Makhmutov, Rail"]
[Black "Nozdrachev, Vladislav"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2390"]
[BlackElo "2489"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:37]} d5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:06]} Be7 {[%emt 0:00:00]} 5. Bg2 {[%emt 0:00:03]} O-O {[%emt 0:00:01]} 6. O-O {[%emt 0:00:02]} dxc4 {[%emt 0:00:03]} 7. Ne5 {[%emt 0:00:09]} Nc6 {[%emt 0:00:06]} 8. Bxc6 {[%emt 0:00:12]} bxc6 {[%emt 0:00:02]} 9. Nxc6 {[%emt 0:00:02]} Qe8 {[%emt 0:00:01]} 10. Nxe7+ {[%emt 0:00:04]} Qxe7 {[%emt 0:00:01]} 11. Qa4 {[%emt 0:00:26]} c5 {[%emt 0:00:35]} 12. Qa3 {[%emt 0:00:49]} Bb7 {[%emt 0:00:30]} 13. Nc3 {[%emt 0:00:20]} Rfc8 {[%emt 0:01:53]} 14. Bg5 {[%emt 0:00:08]} h6 {[%emt 0:00:52]} 15. Bxf6 {[%emt 0:00:16]} Qxf6 {[%emt 0:00:02]} 16. dxc5 {[%emt 0:00:14]} Qf5 {[%emt 0:00:20]} 17. Rad1 {[%emt 0:03:25]} Qxc5 {[%emt 0:04:58]} 18. Rd8+ {[%emt 0:01:16]} Kh7 {[%emt 0:00:08]} 19. Qxc5 {[%emt 0:00:09]} Rxc5 {[%emt 0:00:02]} 20. Rd7 {[%emt 0:00:26]} Bc6 {[%emt 0:01:18]} 21. Rxf7 {[%emt 0:04:04]} Be8 {[%emt 0:00:33]} 22. Re7 {[%emt 0:00:24]} Rc6 {[%emt 0:01:16]} 23. Rd1 {[%emt 0:00:06]} Rb6 {[%emt 0:00:10]} 24. Rd2 {[%emt 0:00:13]} Rab8 {[%emt 0:00:12]} 25. f3 {[%emt 0:00:23]} a5 {[%emt 0:00:16]} 26. Kf2 {[%emt 0:00:34]} Kg8 {[%emt 0:00:13]} 27. h4 {[%emt 0:01:04]} Kf8 {[%emt 0:00:20]} 28. Rc7 {[%emt 0:00:35]} Rxb2 {[%emt 0:00:09]} 29. Rd4 {[%emt 0:00:23]} Rc2 {[%emt 0:00:50]} 30. Rf4+ {[%emt 0:00:23]} Kg8 {[%emt 0:00:02]} 31. Rfxc4 {[%emt 0:00:07]} e5 {[%emt 0:03:23]} 32. Re4 {[%emt 0:01:05]} Bf7 {[%emt 0:00:56]} 33. Rxe5 {[%emt 0:00:03]} Bxa2 {[%emt 0:00:29]} 34. Rxa5 {[%emt 0:00:24]} Bf7 {[%emt 0:00:14]} 35. Raa7 {[%emt 0:00:06]} Rf8 {[%emt 0:00:03]} 36. g4 {[%emt 0:00:49]} Rb2 {[%emt 0:00:07]} 37. Ne4 {[%emt 0:00:12]} Rb6 {[%emt 0:00:04]} 38. Rd7 {[%emt 0:00:17]} Rg6 {[%emt 0:00:33]} 39. h5 {[%emt 0:00:20]} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "10.10"]
[White "Frolyanov, Dmitry"]
[Black "Korovin, Mikhail"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "2538"]
[BlackElo "2311"]
[Annotator "RC"]
[PlyCount "103"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:05]} Nc6 {[%emt 0:00:00]} 4. Ngf3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:00]} 5. e5 {[%emt 0:00:22]} Nd7 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:57]} f6 {[%emt 0:00:02]} 7. exf6 {[%emt 0:00:03]} Qxf6 {[%emt 0:00:02]} 8. Be2 {[%emt 0:01:14]} Bd6 {[%emt 0:00:05]} 9. Nf1 {[%emt 0:00:24]} O-O {[%emt 0:01:05]} 10. Ng3 {[%emt 0:00:05]} e5 {[%emt 0:01:11]} 11. dxe5 {[%emt 0:00:06]} Ndxe5 {[%emt 0:00:02]} 12. O-O {[%emt 0:01:33]} Be6 {[%emt 0:00:36]} 13. Ng5 {[%emt 0:00:32]} Bc5 {[%emt 0:00:59]} 14. Kh1 {[%emt 0:00:28]} Rad8 {[%emt 0:01:50]} 15. f4 {[%emt 0:00:34]} Nc4 {[%emt 0:01:53]} 16. Qd3 {[%emt 0:01:59]} g6 {[%emt 0:02:10]} 17. Nxe6 {[%emt 0:00:17]} Qxe6 {[%emt 0:00:02]} 18. f5 {[%emt 0:00:07]} gxf5 {[%emt 0:00:55]} 19. Nxf5 {[%emt 0:00:03]} Kh8 {[%emt 0:00:35]} 20. Bg5 {[%emt 0:00:23]} Rde8 {[%emt 0:00:15]} 21. Bh5 {[%emt 0:00:20]} N6e5 {[%emt 0:01:02]} 22. Qg3 {[%emt 0:02:08]} Ng6 {[%emt 0:00:41]} 23. Bg4 {[%emt 0:01:35]} Qe5 {[%emt 0:01:11]} 24. Qh3 {[%emt 0:01:00]} Nd6 {[%emt 0:00:46]} 25. b4 {[%emt 0:00:49]} Ne4 {[%emt 0:00:53]} 26. bxc5 {[%emt 0:02:04]} Nxg5 {[%emt 0:00:02]} 27. Qh6 {[%emt 0:00:22]} Ne4 {[%emt 0:00:21]} 28. Bh5 {[%emt 0:00:09]} Nf2+ {[%emt 0:01:44]} 29. Rxf2 {[%emt 0:00:21]} Rxf5 {[%emt 0:00:03]} 30. Rxf5 {[%emt 0:00:12]} Qxf5 {[%emt 0:00:01]} 31. h3 {[%emt 0:00:21]} Kg8 {[%emt 0:01:04]} 32. Bg4 {[%emt 0:00:05]} Qf4 {[%emt 0:00:13]} 33. Qxf4 {[%emt 0:00:22]} Nxf4 {[%emt 0:00:01]} 34. Rb1 {[%emt 0:00:10]} b6 {[%emt 0:00:12]} 35. cxb6 {[%emt 0:00:02]} axb6 {[%emt 0:00:02]} 36. Rd1 {[%emt 0:00:25]} Re3 {[%emt 0:00:25]} 37. Rd4 {[%emt 0:00:23]} Nd3 {[%emt 0:00:13]} 38. Kh2 {[%emt 0:00:20]} c6 {[%emt 0:00:21]} 39. c4 {[%emt 0:00:29]} dxc4 {[%emt 0:00:01]} 40. Rxc4 {[%emt 0:00:01]} Ne5 {[%emt 0:00:02]} 41. Be6+ {[%emt 0:00:17]} Kg7 {[%emt 0:00:03]} 42. Rb4 {[%emt 0:00:14]} b5 {[%emt 0:00:38]} 43. Bc8 {[%emt 0:00:02]} Re2 {[%emt 0:00:05]} 44. a4 {[%emt 0:00:13]} bxa4 {[%emt 0:00:20]} 45. Rxa4 {[%emt 0:00:01]} Nf3+ {[%emt 0:00:06]} 46. Kg3 {[%emt 0:00:05]} Ne1 {[%emt 0:00:01]} 47. Rg4+ {[%emt 0:00:23]} Kf6 {[%emt 0:00:04]} 48. Rf4+ {[%emt 0:00:08]} Ke5 {[%emt 0:00:21]} 49. Rf5+ {[%emt 0:00:04]} Kd6 {[%emt 0:00:06]} 50. Rf6+ {[%emt 0:00:07]} Kc7 {[%emt 0:00:15]} 51. Bg4 {[%emt 0:00:02]} Rxg2+ {[%emt 0:00:03]} 52. Kh4 {[%emt 0:00:01]} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.1"]
[White "Chigaev, Maksim"]
[Black "Vallejo Pons, Francisco"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2637"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,-4,7]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 {Predecessor:} 9. Nc3 $146 a5 10. Bd2 g6 11. Ne4 Bg7 12. Nf6+ Kd8 13. O-O-O Ba6 14. Qg4 Kc8 15. Bxa5 h5 16. Qg3 h4 17. Qg4 Qxe5 {½-½ (38) Radjabov,T (2756)-Topalov,V (2740) Shamkir 2019} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.2"]
[White "Sakaev, Konstantin"]
[Black "Tsydypov, Zhamsaran"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2584"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,45,48,30,32,45,33,39,34,39,31,35,36,54,58,56,48,65,62,49,28,38,10,14,13,14,11,16,8,16,9,12,13,22,12]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. d5 e6 8. Nf3 {E73: King's Indian: Averbakh Variation without 6...c5} exd5 ({Predecessor:} 8... Re8 9. Nd2 Na6 10. O-O Nc7 11. a4 b6 12. Re1 exd5 {1-0 (37) Lampert,J (2532)-Gokerkan,C (2408) Karlsruhe 2018}) 9. cxd5 Re8 $146 (9... Bg4 10. Nd2 Bxe2 11. Qxe2 Re8 12. f3 Nfd7 13. h4 Na6 14. h5 Qe7 15. hxg6 fxg6 {1-0 (28) Eljanov,P (2680)-Moranda,W (2593) chess.com INT 2019}) 10. Nd2 {White is slightly better.} Na6 11. O-O Nc7 12. a4 b6 13. Re1 Rb8 14. Bf4 a6 15. Bf3 b5 $1 16. axb5 axb5 17. e5 dxe5 {The position is equal.} 18. Bxe5 b4 19. Na4 $1 Nfxd5 20. Bxg7 Kxg7 21. Nxc5 Rxe1+ 22. Qxe1 Qf6 23. Nc4 {Accuracy: White = 64%, Black = 76%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.3"]
[White "Gareyev, Timur"]
[Black "Kokarev, Dmitry"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2570"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,61,-1,-6,-6,0,0,-5,-13,-11,4,0,8,-9,-8,-7,-5,-7,-7,-17,0,-4,-8,-30,-7,-20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,37,37,10]} 1. Nf3 c5 2. b3 ({Predecessor:} 2. c4 Nc6 3. b3 e5 4. Nc3 g6 5. Bb2 Bg7 6. d3 Nge7 7. g3 O-O 8. Bg2 {½-½ (30) Xu,Y (2532)-Li,Y (2432) China 2019}) 2... d6 3. c4 e5 4. Nc3 Nc6 5. Bb2 g6 6. g3 Bg7 7. d3 Nge7 8. Bg2 O-O $146 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} (8... h6 9. O-O O-O 10. Ne1 Be6 11. Nd5 Rb8 12. Nc2 b5 13. e3 bxc4 14. dxc4 f5 {½-½ (14) Maghsoodloo,P (2666)-Alekseev,E (2639) Bandar e Anzali 2019}) 9. O-O Rb8 10. Ne1 Be6 {The position is equal.} 11. Nd5 Qd7 12. Qd2 Bh3 13. f4 Bxg2 14. Nxg2 f5 15. Rae1 Rbe8 16. e4 Nxd5 17. cxd5 Nd4 18. Kh1 Re7 (18... Qe7 {feels hotter.} 19. Bxd4 cxd4 20. exf5 Rxf5 21. Nh4 Rff8) 19. fxe5 Bxe5 20. Bxd4 Bxd4 21. Nf4 fxe4 22. dxe4 Ref7 {[#] White must now prevent ...g5.} 23. Qe2 $1 Qe7 24. Ne6 Rxf1+ 25. Rxf1 Rxf1+ 26. Qxf1 Qf6 {[%cal Rf6f1] [#]} 27. Kg2 a6 28. Nxd4 Qxd4 29. Qf4 Qe5 30. Qxe5 dxe5 31. a4 {Accuracy: White = 59%, Black = 67%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.4"]
[White "Indjic, Aleksandar"]
[Black "Morozevich, Alexander"]
[Result "1/2-1/2"]
[ECO "C20"]
[WhiteElo "2604"]
[BlackElo "2656"]
[Annotator "NA RC"]
[PlyCount "2"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.5"]
[White "Golubov, Saveliy"]
[Black "Timofeev, Artyom"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2460"]
[BlackElo "2602"]
[Annotator "NA RC"]
[PlyCount "8"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Bg5 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. Nbd2 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.6"]
[White "Rozum, Ivan"]
[Black "Makhmutov, Rail"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2568"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,71,0,0,-12,0,0,70,54,44,42,50,54,64,52,60,55,63,61,64,60,61,67,102,103,70,60,78,91,79,74,94,92,79,85,88,100,116,47,108,42,68,64,70,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 e6 5. cxd5 exd5 6. O-O Ngf6 7. Nc3 c6 8. d4 Bd6 9. Nh4 {A07: Réti Opening: New York and Capablanca Systems} Nb6 10. f3 Bh5 ({Black should try} 10... Bc8 $11) (10... Be6 11. e4 Be7 12. e5 Nfd7 13. f4 Bxh4 14. f5 Bxf5 15. Rxf5 Be7 16. Qg4 g6 {1-0 (30) Grischuk,A (2771)-Postny,E (2615) St Petersburg 2018}) 11. Nf5 $146 {White is slightly better.} ({Predecessor:} 11. Qe1 O-O 12. e4 dxe4 13. fxe4 Bb4 14. Nf5 Bg6 15. Qd1 Ne8 16. e5 Nc7 {1-0 (34) Soysal,S (2405)-Kelires,A (2529) Skopje 2019}) 11... O-O 12. g4 Bg6 13. e4 Bxf5 14. gxf5 Nfd7 15. e5 Nxe5 $1 16. dxe5 Bxe5 17. f4 Bf6 18. Qd3 Nc4 {[#]} 19. b3 $1 {[%cal Rb3c4]} Nd6 20. Bd2 Qd7 {[#]} 21. Bh3 $1 Rfe8 22. Rae1 h6 23. Rxe8+ Rxe8 24. Re1 Rxe1+ 25. Bxe1 Qc7 26. Bf2 (26. Ne2 $16) 26... Qe7 (26... Qa5 $14 27. Bd4 Bxd4+ 28. Qxd4 Qa3) 27. Kf1 (27. Bg4 $16) 27... Bxc3 $1 $14 28. Qxc3 {Threatens to win with Qe5.} Ne4 29. Qe5 (29. Qd3 $14) 29... Qa3 $11 {The position is equal.} 30. Be1 {Black should prevent Qe8+.} Qa6+ 31. Kg1 {And now Qe8+ would win.} Qe2 32. Bg3 Qe3+ 33. Kg2 Qe2+ 34. Kg1 Qe3+ 35. Kg2 Qe2+ 36. Kg1 {Accuracy: White = 58%, Black = 57%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.7"]
[White "Maiorov, Nikita"]
[Black "Sarana, Alexey"]
[Result "1/2-1/2"]
[ECO "E34"]
[WhiteElo "2514"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,108,12,14,24,22,14,22,38,28,37,25,87,89,98,94,118,72,83,74,97,48,51,43,28,33,43,11,20,0,156,153,152,155,163,131,157,142,152,159,154,147,138,147,153,156,146,134,139,89,89,89,82,81,109,93,129,129,195,116,106,135,195,127,116,89,96,110,174,159,131,60,70,78,153,150,149,154,159,45,55,40,36,0,47,0,31,0,61,0,32,0,89,0,32,0,62]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qxf5 exf5 8. a3 Bd6 {E34: Nimzo-Indian: Classical: 4...d5} 9. Nb5 Be6 10. e3 (10. Nxd6+ cxd6 11. Bf4 Ke7 12. e3 Nbd7 13. Bd3 Rac8 14. Ke2 Bc4 15. Rhc1 Bxd3+ 16. Kxd3 {½-½ (39) Sakaev,K (2594)-Fedoseev,V (2731) Sochi 2017}) 10... Nbd7 11. Ng5 $146 ({Predecessor:} 11. Bd2 Ke7 12. Bd3 Ne4 13. Rc1 Nxd2 14. Nxd2 c6 15. Nxd6 Kxd6 16. Nc4+ Bxc4 17. Rxc4 {½-½ (75) Matveeva,S (2448)-Matnadze,A (2415) Antalya 2002}) 11... Bd5 12. f3 Ke7 (12... h6 $11 13. Nh3 Nb6) 13. Bd3 $16 h6 14. Nh3 g6 15. Bd2 (15. O-O {with more complications.} Kf8 16. Nf2 Bc6 17. Nc3 Nd5 18. Ne2) 15... a6 16. Nxd6 cxd6 17. Rc1 Rac8 18. Ke2 b5 19. Nf2 Bc4 20. Ba5 Nd5 21. Kd2 N7b6 $2 ({Black should play} 21... Nb8 $11) 22. Bc2 {Hoping for e4.} Bf1 23. Bxb6 $1 ({Stronger than} 23. Rhxf1 Nc4+ 24. Kd3 Nxa5 $11) 23... Bxg2 24. Rhg1 Nxb6 25. Rxg2 Nc4+ 26. Ke2 Nxb2 27. Rgg1 Rc3 28. Bd3 Rxa3 29. Ra1 Ra4 30. Rxa4 Nxa4 31. Bc2 Nb6 32. Ra1 Ra8 33. Bd3 d5 34. e4 $1 fxe4 35. fxe4 Na4 (35... Nc4 $16 36. exd5 Nb6) 36. exd5 (36. e5 $1 $18) 36... Kd6 37. Bc2 Nb6 {[#]} (37... Nc3+ $16 {was necessary.} 38. Kd2 Nxd5) 38. Bb3 (38. Ne4+ $1 $18 Kd7 39. Nc5+ Ke7 40. Kd2 (40. Nxa6 Na4 $16) (40. Rxa6 Rxa6 41. Nxa6 Nxd5 $16)) 38... f5 39. Nd3 Nxd5 40. Ne5 {Strongly threatening Nf7+.} Nf4+ (40... Nb4 $16) 41. Kf3 Ne6 42. Bxe6 (42. Nf7+ $16 Kd7 43. Ke3) 42... Kxe6 $14 43. Nxg6 $16 {[%mdl 4096] Endgame KRN-KR} Kd5 {[#]} (43... a5 $142) 44. Ke3 $1 a5 45. Kd3 a4 46. Nf4+ (46. Ne7+ $16 Ke6 47. Re1+ Kf6 48. Nd5+ Kf7 49. Nc7) 46... Kd6 $14 47. Kc3 Rc8+ 48. Kd3 Ra8 $1 49. Kc3 Rc8+ $1 50. Kd3 Ra8 $1 51. Kc3 Rc8+ $1 52. Kd3 ({Better is} 52. Kd2 $14) 52... Ra8 $1 $16 53. Kc3 (53. Ne2 $16) 53... Rc8+ $1 $14 54. Kd3 Ra8 $1 {Accuracy: White = 60%, Black = 70%.} 1/2-1/2

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.8"]
[White "Khanin, Semen"]
[Black "Frolyanov, Dmitry"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2524"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,87,6,43,6,4,0,10,0,16,24,24,3,33,18,35,8,41,41,48,37,37,11,7,20,26,4,79,3,15,-20,-14,-69,-57,-128,-62,-64,-32,-27,-13,-7,-14,-8,18,22,6,0,0,0,0,0,0,0,0,0,0,-2,0,-2,0,0,0,0,0,0,0,0,0,0,23,19,19,25,902,879,632,597,542,500]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. dxe5 d5 6. O-O Be7 7. Nbd2 {C43: Petroff Defence: 3 d4} Nc5 8. Be2 (8. Nb3 Nxd3 9. Qxd3 O-O 10. Be3 Bg4 11. Nbd4 Nb4 12. Qd2 c5 13. Nb3 d4 14. Bf4 Qd5 {½-½ (56) Mamedyarov,S (2719)-Ivanchuk,V (2739) Moscow 2009}) 8... O-O 9. Nb3 {The position is equal.} Nxb3 10. axb3 Bg4 $146 ({Predecessor:} 10... f6 11. Ra4 Bf5 12. c3 a6 13. Be3 Qd7 14. Nd4 Nxd4 15. Bxd4 {0-1 (46) Rabatin,J (2288)-Studnicka,T (2316) Czech Republic 2018}) 11. h3 Bh5 12. Re1 Qd7 13. Bf4 Rad8 14. c3 a6 15. b4 Bg6 16. Nd4 Nxd4 17. Qxd4 Rfe8 18. Bg3 Qc8 {[#]} (18... Bf5 $11) 19. Qf4 (19. Bg4 $1 $16 {[%cal Rg4c8]} Bf5 20. Bxf5 Qxf5 21. e6) 19... Qf5 20. Qd4 Qc2 21. f4 (21. h4 $11) 21... Qxb2 $15 22. Ra5 (22. Bf2 $15) 22... Be4 (22... b6 $17 23. Rxa6 c5) 23. Bf2 b6 24. Rxa6 c5 25. Qe3 cxb4 26. cxb4 Qxb4 27. Rxb6 Qa5 28. Qd4 Rc8 {Hoping for ...Bc5.} 29. Ra1 Qc3 30. Qxc3 Rxc3 31. Rb7 {aiming for Rxe7!} d4 32. Rd7 d3 33. Bf3 Bxf3 34. gxf3 d2 35. Rxd2 Rxf3 {[%mdl 64] Double Attack} 36. Rd7 {Rxe7! is the strong threat.} Bf8 37. Ra4 Rxh3 38. Raa7 f6 39. e6 Rxe6 {And now ...Re8 would win.} 40. Ra8 Ra3 41. Rc8 {Threatens to win with Bc5!} Re4 $2 {[%mdl 8192] [#]} (41... Re2 $11 42. Kf1 Rea2) 42. Bc5 $1 $18 {[%csl Gc5][%cal Rc8f8][%mdl 512] White is clearly winning.} Ra1+ 43. Kg2 {[%csl Gc5][%cal Rc8f8]} h5 44. Bxf8 {Accuracy: White = 44%, Black = 43%.} 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.9"]
[White "Potapov, Pavel"]
[Black "Pershin, Denis"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2492"]
[BlackElo "2409"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 4. h4 {[%emt 0:00:00]} h5 {[%emt 0:00:04]} 5. Bd3 {[%emt 0:00:00]} Bxd3 {[%emt 0:00:01]} 6. Qxd3 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 7. Bg5 {[%emt 0:00:13]} Qb6 {[%emt 0:00:01]} 8. Nd2 {[%emt 0:00:34]} c5 {[%emt 0:00:02]} 9. c4 {[%emt 0:00:20]} Qxb2 {[%emt 0:00:02]} 10. Rb1 {[%emt 0:00:23]} Qxd4 {[%emt 0:00:03]} 11. Qe2 {[%emt 0:00:34]} b6 {[%emt 0:01:51]} 12. Ngf3 {[%emt 0:01:58]} Qg4 {[%emt 0:00:02]} 13. O-O {[%emt 0:01:03]} Be7 {[%emt 0:01:18]} 14. cxd5 {[%emt 0:01:51]} exd5 {[%emt 0:00:02]} 15. e6 {[%emt 0:00:46]} Qxe6 {[%emt 0:07:10]} 16. Qd3 {[%emt 0:00:02]} Nc6 {[%emt 0:02:00]} 17. Rfe1 {[%emt 0:00:45]} Qd7 {[%emt 0:00:07]} 18. Ne5 {[%emt 0:01:21]} Nxe5 {[%emt 0:00:02]} 19. Rxe5 {[%emt 0:00:02]} O-O-O {[%emt 0:00:48]} 20. Qa6+ {[%emt 0:00:25]} Kb8 {[%emt 0:00:01]} 21. Rxb6+ {[%emt 0:00:22]} axb6 {[%emt 0:00:05]} 22. Rxe7 {[%emt 0:00:03]} Qxe7 {[%emt 0:01:23]} 23. Bxe7 {[%emt 0:02:32]} Nxe7 {[%emt 0:00:01]} 24. Qxb6+ {[%emt 0:00:02]} Kc8 {[%emt 0:00:01]} 25. Nb3 {[%emt 0:01:32]} Rh6 {[%emt 0:00:28]} 26. Qxc5+ {[%emt 0:00:25]} Nc6 {[%emt 0:00:02]} 27. Nd4 {[%emt 0:00:12]} Kb7 {[%emt 0:00:17]} 28. Qb5+ {[%emt 0:00:50]} Kc7 {[%emt 0:00:03]} 29. Qc5 {[%emt 0:00:07]} Rd7 {[%emt 0:03:13]} 30. a4 {[%emt 0:00:06]} Kb7 {[%emt 0:00:33]} 31. Nf5 {[%emt 0:00:47]} Re6 {[%emt 0:00:16]} 32. a5 {[%emt 0:00:16]} Re5 1-0

[Event "41st Nezhmetdinov Rapid 2019"]
[Site "Kazan"]
[Date "2019.05.30"]
[Round "11.10"]
[White "Iljiushenok, Ilia"]
[Black "Volkov, Sergey"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2534"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,21,22,19,24,20,35,3,12,-8,-8,-8,-2,-10,-7,-68,-30,-29,-39,-30,-8,-34,-53,-103,-109,-107,-98,-108,-68,-169,-127,-136,-116,-139,-77,-72,-64,-131,-110,-115,-127,-131,0,0,0,0,0,0,71,72,218,219,534,527,549,-197,-197,-197,-197,-217,-212,-210,-197,-471,-483,-428,-414,-1845,-1775,-5618,-1905,-5506,-5418,-2604,-2560,-2143,-2113,-1707,-1452]} 1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 (3... a5 4. a3 Be7 5. d4 d6 6. e4 Nf6 7. Nxe7 Qxe7 8. f3 Nfd7 9. Ne2 O-O 10. d5 Nc5 11. Be3 f5 12. Nc3 fxe4 13. Bxc5 dxc5 14. Nxe4 {½-½ (35) Matlakov,M (2700)-Yu,Y (2764) Caleta 2019}) 4. b4 Be7 5. Bb2 d6 6. e3 {A21: English Opening: 1...e5 2 Nc3} Nf6 7. Nxe7 Qxe7 8. Nf3 {White is slightly better.} O-O 9. Be2 e4 10. Nd4 c5 11. Nc2 $146 ({Predecessor:} 11. bxc5 dxc5 {½-½ (52) Bernasek,J (2477)-Stocek,J (2567) Czech Republic 2019}) 11... Nc6 12. d4 ({White should play} 12. O-O $11) 12... exd3 13. Bxd3 cxb4 14. O-O Be6 15. Qd2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 16. a3 {[%cal Ra3b4]} b3 17. Nd4 a4 18. Nb5 Na5 19. Nxd6 (19. Rac1 $15) 19... Rfd8 20. c5 {[#]} b6 $1 {[%cal Rb6c5][%mdl 512]} 21. e4 (21. cxb6 Qxd6) 21... bxc5 (21... Nd7 $142 22. e5 (22. Qc3 $2 f6 $17) 22... Nxc5) 22. e5 $17 Ne8 23. Rad1 (23. Qc3 $1 $15) 23... Nxd6 24. exd6 Rxd6 {[#] And now ...Nc4 would win.} 25. Qc3 $1 {[%csl Gb2][%cal Rc3g7][%mdl 512] [#]} Rd4 {[#]} ({Black should try} 25... f6 $1 $17 {Strongly threatening ...Qc7.} 26. Qxc5 Rad8) 26. Be4 $1 $11 {[%mdl 512]} Ra7 ({Reject} 26... Rad8 $6 27. Rxd4 Rxd4 28. Qxa5 $16) (26... Rxe4 27. Qxg7#) 27. Rxd4 cxd4 28. Qxd4 {[%csl Gb2][%cal Rd4g7]} f6 {[#]} (28... f5 $1 $11 {remains equal.} 29. Bd5 Rd7) 29. Re1 $1 $16 {[%mdl 1024] Threatens to win with Bd5. White has strong compensation.} Qd7 (29... Rd7 $16 30. Qxa4 Nc4 31. Qxb3 Nxb2 32. Qxb2 Bf5 {[%mdl 64] Back Rank}) 30. Qb6 $18 {aiming for Qb8+.} Nc4 $2 (30... Kf7 {is a better chance.}) 31. Qb8+ Kf7 {White must now prevent ...Qc7.} 32. Bc6 $4 {[%mdl 8192]} (32. Bxh7 $18 Nxb2 33. Bg8+ Kg6 34. Bxe6) 32... Qxc6 $19 33. Qxa7+ Qd7 34. Qxd7+ Bxd7 {[%mdl 4096] Endgame KRB-KBN} 35. Re2 Bf5 {Hoping for ...Bd3.} 36. f3 $2 (36. Bc1) 36... Bd3 37. Rf2 Ke6 38. g4 (38. Bc1 $142 Kd5 39. f4) 38... Nxb2 {Black is clearly winning.} 39. Rxb2 Kd5 (39... Ke5 $142 40. h4 Kd4) 40. Kf2 Kd4 41. Rd2 Kc3 42. Ke3 Bc2 43. Rd7 b2 {Accuracy: White = 39%, Black = 55%.} 0-1

