[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Kamsky, Gata"]
[Black "Dilmukhametov, Artur"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2666"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,-2,44,40,34,-8,43,43,45,39,36,22,39,26,71,70,75,76,68,68,77,72,132,126,136,134,146,126,145,56,60,61,69,57,60,50,85,90,156,70,73,71,72,69,81,82,69,79,56,-17,-16,-12,-17,-31,0,0,16,8,29,-56,15,-378,-378,-365,-36,-26,-25,-14,0,-41,-35,-36,0,-56,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,0,0]} 1. d4 d5 2. Bf4 Nf6 3. e3 c6 4. c4 a6 (4... e6 5. Nc3 Bd6 6. Bxd6 Qxd6 7. Nf3 O-O 8. Qc2 Nbd7 9. Rd1 b6 10. Be2 Bb7 11. O-O Qe7 12. e4 dxe4 13. Nxe4 c5 14. Nc3 cxd4 15. Nxd4 {1-0 (46) Kramnik,V (2777)-Dubov,D (2661) Berlin 2015 CBM 168 Extra [Schulz,André]}) 5. c5 Bf5 6. Nc3 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} Nbd7 7. h3 Ne4 (7... e5 $11 8. dxe5 Ne4) 8. Nf3 $14 {White is slightly better.} e6 9. Qb3 Ra7 10. Be2 Be7 11. Ne5 $146 ({Predecessor:} 11. Nxe4 Bxe4 12. O-O O-O 13. Rfe1 Bxf3 14. Bxf3 e5 15. Bh2 {1-0 (43) Pletl,A (2169)-Vajdic,N (2260) Banja Junakovic 2007}) 11... Nxc3 12. bxc3 O-O 13. O-O f6 14. Nxd7 Qxd7 15. c4 e5 (15... Bd8 $142) 16. dxe5 $16 Bxc5 17. cxd5 cxd5 18. Rad1 Be6 19. Qc3 (19. exf6 $16 gxf6 20. Bg4 $1 {[%mdl 512]}) 19... b6 $14 20. exf6 Rxf6 21. Be5 Rf8 22. Kh2 Qf7 23. f4 Bf5 {[#]} (23... Qe7 $142) 24. Bf3 (24. Rxd5 $1 $16 {[%mdl 512] Threatens to win with Bc4.} a5 (24... Qxd5 25. Bc4) 25. Bc4) 24... Rd7 25. Bd4 Rc8 26. Rf2 Rdd8 27. Qb3 Be4 28. Bxe4 dxe4 29. Rfd2 (29. Qa4 $14) 29... Qxb3 $11 30. axb3 Bb4 31. Rf2 b5 32. f5 Rd6 33. Rf4 Re8 34. h4 {[#]} ({Better is} 34. Rg4 $11 Rd7 35. Rc1) 34... Rd5 (34... Bc5 $1 $15 {[%mdl 512]}) 35. h5 $2 {[%mdl 8192]} (35. Rg4 $11 {and White has nothing to worry.} Bf8 36. Rf1) 35... Bd6 $1 $19 {[%csl LRf4,LRf5]} 36. Kg3 Rxf5 $2 (36... Rf8 $19 37. Kg4 Bxf4 38. Kxf4 Rdxf5+ 39. Kxe4 Rxh5) 37. Kg4 $15 Rxf4+ 38. exf4 $11 {[%mdl 4096] Endgame KRB-KRB} e3 {[%cal Be4e3,Be3e2][%mdl 32]} 39. Kf3 e2 40. Re1 Kf7 41. g3 ({White should play} 41. f5 $11) 41... g6 (41... a5 $15) 42. hxg6+ {The position is equal.} hxg6 43. Rxe2 Rxe2 44. Kxe2 {KB-KB} a5 45. Kd3 a4 46. bxa4 $1 bxa4 47. Be3 g5 48. fxg5 Bxg3 {Precision: White = 41%, Black = 35%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Motylev, Alexander"]
[Black "Ivanova, Karina"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2661"]
[BlackElo "2124"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,21,45,49,57,57,60,59,59,59,54,54,61,62,58,50,45,47,49,16,18,27,43,12,10,10,52,43,44,15,45,31,129,132,129,95,81,91,95,81,117,120,248,235,280,280,463,465,441]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. c3 h6 7. O-O Ne7 {[%cal Bg8e7,Be7c8,Bc8a7,Ba7b5][%mdl 32]} 8. Nbd2 {B12: Caro-Kann: Advance Variation} Nc8 {LiveBook: 4 Games} (8... c5 9. dxc5 Nxc5 10. Nd4 Nd7 11. Nxf5 Nxf5 12. Bd3 Ne7 13. Nf3 Nc6 14. Re1 Qc7 15. Qe2 g5 {0-1 (50) Karjakin,S (2773)-Mamedyarov,S (2801) Saint Louis 2018}) 9. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Be7 10. a5 $146 {White is slightly better.} ({Predecessor:} 10. Ne1 c5 11. g4 Bh7 12. f4 cxd4 13. cxd4 Qb6 14. Nb3 a5 15. Bd2 {1-0 (27) Svetushkin,D (2554)-Roos,D (2435) France 2010}) 10... a6 11. b4 O-O 12. Ne1 f6 13. f4 Na7 14. Ndf3 Nb5 15. Bd2 fxe5 16. fxe5 Qe8 17. g3 Qg6 18. Ng2 {Strongly threatening Nfh4.} Bd3 19. Nfh4 Bxh4 $1 20. Nxh4 Qh7 21. Ng2 {[%cal Bh4g2,Bg2e3,Be3g4,Bg4f2][%mdl 32]} g5 22. Ne3 Bxe2 23. Qxe2 Qe4 (23... Qg6 $14) 24. Qh5 $36 {[%mdl 2048] Black must now prevent Nf5! White is in control.} Kg7 25. Ng4 Qg6 {[#]} 26. Qxg6+ $1 Kxg6 27. Kg2 h5 28. Nf2 g4 (28... Rf5 $16) 29. Nd3 $18 Rxf1 30. Rxf1 ({Not} 30. Kxf1 Kf7 $16) 30... Nf8 $2 {[#]} (30... Rh8 31. Nf4+ Kf5 32. Nxd5+ Ke4) 31. Nf4+ Kf5 {Precision: White = 78%, Black = 47%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Morozevich, Alexander"]
[Black "Tekeyev, Zaur"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2656"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,31,44,34,33,32,27,29,28,30,22,31,30,35,35,35,33,66,58,62,58,57,27,41,16,118,41,88,88,81,14,11,18,352,356,329,236,268,262,410,394,400,398,379,378,322,278,266,224,333,215,213,214,201,199,176,114,41,0,6,0,247]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 {[%cal Bd4b5,Bb5a3,Ba3c4,Bc4e3,Be3d5][%mdl 32]} d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] B32: Sicilian: Löwenthal and Kalashnikov Variations} 9. Ne3 $1 Nf6 10. g3 O-O {White has an edge.} 11. Bg2 b4 12. Ncd5 Nxd5 13. Nxd5 Bg5 14. Bxg5 Qxg5 15. a3 Rb8 16. axb4 $1 Nxb4 {[#]} 17. Ne3 $146 Qd8 18. O-O (18. c3 $5 {[%cal Rc3b4]} Nc6 19. Qa4 $14) 18... a5 19. c3 Nc6 {[#]} (19... Na6 $11 {keeps the balance.}) 20. Qd2 ({White should try} 20. Qa4 $1 $16 {[%cal Ra4c6]} Qb6 21. Rfd1) 20... Qc7 21. Rfd1 $36 {[%mdl 2048] White is in control.} Rd8 22. h4 (22. Bf1 $16) 22... Be6 $11 23. Nf5 d5 $2 {[%mdl 8192] [#]} (23... Bb3 $11) 24. Nxg7 $1 $18 {[%mdl 512]} Kxg7 ({Much worse is} 24... Bg4 {[#]} 25. Qg5 $1 $18 {[%mdl 512]}) 25. exd5 f6 26. Qe2 Bd7 (26... Bxd5 {was necessary.} 27. Bxd5 (27. Rxd5 Rxd5 28. Bxd5 Ne7 $18) 27... Nd4 28. cxd4 Rxd5) 27. dxc6 Bxc6 28. Rxd8 Rxd8 29. Qc4 Rd6 30. Bxc6 Rxc6 {[%mdl 4096] Endgame KQR-KQR} 31. Qg4+ Kf7 (31... Kh6 {keeps fighting.} 32. Qf3 Rd6 33. Qe3+ Kg6 34. h5+ Kxh5) 32. Rd1 Rd6 33. Rxd6 Qxd6 34. Qc4+ Kg7 35. b4 ({White should play} 35. Qb5 $18) 35... a4 $16 {[%cal Ba5a4,Ba4a3][%mdl 32]} 36. b5 a3 37. Qb3 Qb6 $2 {Precision: White = 53%, Black = 52%.} (37... e4 $1 $11 {and Black stays safe.} 38. Qa4 e3) 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Alekseenko, Kirill"]
[Black "Triapishko, Alexandr"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2639"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,133,30,20,27,43,39,-27,-13,-22,-30,-29,0,0,20,16,30,39,39,34,41,44,48,48,62,52,60,38,44,43,52,31,31,22,43,41,45,39,47,47,50,49,54,46,57,41,55,41,55,43,70,50,88,86,100,75,84,63,63,73,70,70,82,82,82,76,232,86,250,36,36,48,85,79,84,0,69,71,58,49,311,279,422,418,416,379,351,300,308,294,301,278,235,35,977,1056,1059,1072,1007,780,1124,265,264,260,255,260,1602,1446,1520,480,2173,1778,29981,29982,29981,29981,29986,29987,29987,29988,29992,29993]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 e5 7. dxe5 Nxe5 8. Nf3 Bd6 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} 9. Nxe5 Bxe5 10. Qe2 $146 (10. f4 Bd6 $15) (10. O-O $14) ({Predecessor:} 10. Nd2 O-O 11. Nf3 Bc7 12. O-O Re8 13. Re1 Rxe1+ 14. Qxe1 Qd6 15. Be3 Bd7 16. Qd2 {½-½ (34) Radjabov,T (2735)-Ivanchuk,V (2751) Odessa 2008}) 10... O-O $1 $11 {Black has an edge.} 11. O-O (11. Qxe5 $2 Re8 $17) 11... Re8 12. Qf3 h6 13. Na3 {[%cal Bb1a3,Ba3c2,Bc2d4][%mdl 32]} Bb8 14. Bf4 Bxf4 15. Qxf4 Bd7 16. Qd4 Qc7 17. Rfe1 a6 18. Nc2 Rac8 19. Re3 Qc5 20. Rae1 Qxd4 21. Nxd4 Kf8 22. Rxe8+ Rxe8 23. Rd1 Ke7 24. Bc2 Kd6 25. f3 g6 26. Kf2 h5 27. h4 Re7 28. Bb3 Re8 29. Ne2 Be6 30. Rd2 Rd8 31. Kg3 Ke7 32. Nd4 Kd6 33. Kf4 Nh7 34. Re2 Rc8 35. Bc2 {[#] aiming for Bxg6!} Bd7 36. Rd2 Re8 37. Bb3 Be6 38. Nc2 Nf6 39. Ne3 Kc5 $2 (39... b5 $16) 40. Rd4 (40. Kg5 $18 {and the rest is easy.} Nh7+ 41. Kh6) 40... b5 $2 (40... Rb8 $16 {was necessary.}) 41. Nc2 $2 ({White has to play} 41. Kg5 $18 Nd7 42. Nxd5 (42. Bxd5 Bxd5 43. Rxd5+ Kc6 $11) 42... Bxd5 43. Rxd5+ Kc6 44. Rd4) 41... a5 $14 42. a3 Ng8 43. Rd2 Ne7 44. Ne3 (44. Nd4 $16) 44... Rd8 (44... a4 $11 45. Ba2 Nc6) 45. Ke5 $1 Nc6+ 46. Kf6 d4 $2 {[%mdl 8192]} ({Black should play} 46... b4 $14) 47. cxd4+ $18 Rxd4 (47... Nxd4 $142 48. Bxe6 Nxe6) 48. Rxd4 Kxd4 49. Bxe6 fxe6 {[%mdl 4096] Endgame KN-KN} 50. Nd1 Ne5 51. Nc3 ({But not} 51. Kxe6 $6 b4 $16) 51... b4 52. axb4 ({Weaker is} 52. Kxe6 Nd3 $11) 52... axb4 53. Ne2+ $2 ({Inferior is} 53. Kxe6 Nd3 $11) (53. Na2 $18) 53... Kd5 $2 {[%mdl 8192]} (53... Ke3 $14 54. Kxe5 Kxe2) 54. Nf4+ Kd6 55. b3 Nd7+ 56. Kxg6 Nc5 57. Kxh5 $2 (57. g4) 57... e5 58. Ne2 Nxb3 {[#]} 59. Kg6 $1 {Strongly threatening h5.} Nd4 $2 (59... Ke7 60. h5 Kf8) 60. Nc1 Ne6 61. g3 (61. Kf6 $142 Nf4 62. g4 Nd5+ 63. Kf7) 61... Nd4 (61... Ke7 $142 62. h5 Kf8) 62. h5 Nxf3 63. h6 {White mates.} e4 64. h7 b3 65. h8=Q Ne5+ 66. Kf5 b2 67. Qxe5+ {Precision: White = 48%, Black = 23%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Lysyj, Igor"]
[Black "Demidov, Mikhail"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2631"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "183"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,183,45,56,55,58,48,48,43,56,50,47,40,58,54,81,49,65,60,52,52,88,81,70,60,62,73,64,28,45,39,29,10,38,17,15,0,8,8,16,0,7,0,0,-8,38,8,33,0,27,0,0,-13,0,0,29,0,35,0,0,0,9,-64,0,-10,0,0,0,0,97,91,83,0,0,0,5,0,0,0,56,-36,0,0,0,0,58,57,81,-35,19,15,54,42,96,70,81,30,67,65,97,68,77,8,65,8,10,18,22,6,14,0,8,0,0,0,0,0,0,-382,0,0,0,0,45,44,42,42,41,42,363,229,361,352,405,400,558,551,614,580,1010,1010,1010,1010,1010,1010,1010,1010,977,958,931,877,858,805,29986,29973,29965,0,29984,0,29955,6361,29979,29980,29989,29990,29990,29991,29993,29994]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nc3 e6 6. Qb3 {D11: Damengambit (Slawische Verteidigung)} Qb6 7. c5 Qc7 8. Bf4 Qc8 9. Nh4 Bg6 {LiveBook: 5 Partien} 10. Nxg6 hxg6 11. Bg2 Nbd7 12. O-O Be7 13. Qc2 $146 O-O 14. b4 Bd8 15. b5 Bc7 16. bxc6 bxc6 17. Bd2 e5 18. e3 Qa6 19. Rfb1 Rfb8 20. Bf1 Qc8 21. Qa4 Bd8 22. Rb3 a5 23. Rab1 Rxb3 24. axb3 Qb7 25. Ne2 Ne4 {[%cal Bf6e4,Be4g5,Bg5e6,Be6c7,Bc7b5][%mdl 32]} 26. Be1 Ng5 27. Bg2 Ne6 28. Bc3 exd4 29. exd4 Ndf8 30. Qa2 Qb5 31. Qc2 Bf6 32. h4 Nc7 33. Bf1 Nfe6 34. Ra1 Qb7 35. Ra4 Nb5 36. Bb2 {[%cal Bc3b2,Bb2c1,Bc1d2][%mdl 32]} Qc7 37. Qd2 (37. Bh3 $5 {[%cal Rh3e6]}) 37... g5 38. h5 g4 39. Bg2 (39. Nf4 $11 Nxf4 40. gxf4) 39... Ng5 (39... Re8 $15) 40. Qd3 Qd7 41. Bc1 Qe6 42. Bd2 Bd8 (42... Re8 $11 43. Nf4 Qd7) 43. Nf4 $16 Qd7 44. Ra1 (44. b4 $16) 44... Bf6 45. Ne2 Bd8 46. Nf4 Bf6 47. Ne2 Qd8 (47... Ne4 $11) 48. Re1 (48. Bxg5 $1 $14 Bxg5 49. Qf5) 48... Ra7 49. Ra1 Ne6 {[%cal Rb5d4]} 50. Be3 Ng5 (50... Qd7 $11) 51. Qf5 Ne6 {[%cal Rf6d4]} 52. Rd1 (52. Qxg4 $16 Qd7 53. Bh3) 52... Bg5 (52... Qd7 $15) 53. Qxg4 $11 Bxe3 54. fxe3 a4 (54... Nbc7 $14) 55. bxa4 $16 Rxa4 56. h6 ({Lieber} 56. Nf4 $16 Ng5 57. Rb1) 56... Qf6 57. hxg7 Qxg7 58. Qxg7+ Kxg7 59. Nf4 ({Besser ist} 59. Rd2 $16) 59... Ng5 (59... Nc3 $11 60. Rd3 Rc4) 60. Nd3 (60. Rb1 $14) 60... Nc3 $11 61. Re1 f6 62. Nf4 Ra2 63. Rc1 (63. g4 {is more complex.} Ra3 64. Nd3 Na2 65. Nf2 Nc3 66. Kf1) 63... Nge4 64. Bxe4 Nxe4 {[%mdl 4096] Endspiel KTS-KTS} 65. Ne6+ Kg6 66. Nd8 Nxg3 67. Re1 $2 {[%mdl 8192] [#]} (67. Rb1 $11) 67... Ra6 $2 (67... Kf5 $1 $19 68. Nxc6 Ke4) 68. Rb1 Ne2+ 69. Kg2 Ra2 {Weiss muss nun ...Sc3+ beachten.} 70. Kf3 Nc3 71. Rg1+ Kf5 72. Nxc6 {zielt auf Se7+ ab.} Ra3 $2 {[%mdl 8192]} (72... Ne4 $14 73. Ne7+ Ke6) 73. Ne7+ $18 Ke6 74. Ng6 Nb5 75. Nf4+ Kf5 76. Rd1 Rb3 77. Nxd5 Ke6 78. Nf4+ Kd7 79. d5 f5 80. c6+ Kd6 81. Rh1 Nd4+ 82. Kf2 Rb2+ 83. Kg3 {[#] Und weiter mit Th6+ wäre nett.} Rb3 84. Rh6+ Ke7 85. Kf2 Rb2+ 86. Kg3 Rb3 $1 87. Kf2 Rb2+ 88. Ke1 Nf3+ 89. Kd1 {Weiß setzt Matt.} Rb3 90. d6+ {[%cal Bd5d6,Bd6d7][%mdl 32]} Kf7 91. c7 Rc3 92. d7 {Precision: Weiß = 46%, Schwarz = 40%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Grachev, Boris"]
[Black "Diakonova, Ekaterina"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2626"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,5,18,-27,-20,-25,-24,-27,-32,-27,-31,-16,-7,-9,-12,-14,-18,-18,-15,-28,-28,-43,-18,-17,-17,-19,-12,-14,-6,-7,16,9,9,9,8,-5,0,0,16,-19,18,13,8,23,33,-87,-87,-87,-24,-87,-87,-87,-87,-92,-83]} 1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. h3 Bd6 (5... Be7 6. Nbd2 O-O 7. Bd3 c5 8. O-O cxd4 9. exd4 d6 10. a4 a6 11. c4 Nc6 12. Qb3 d5 13. c5 Nd7 14. Rfc1 a5 15. cxb6 Nxb6 {0-1 (36) Naiditsch,A (2705)-Ponomariov,R (2694) Riadh 2017}) 6. Ne5 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} O-O 7. Nd2 $146 ({Predecessor:} 7. Bh2 Ne8 8. Nd2 f6 9. Nef3 f5 10. c3 Nf6 11. Qc2 Ne4 12. Ne5 Be7 13. Ndf3 {½-½ (108) Frometa Castillo,Z (2170)-Blanco Fernandez,A (2345) Matanzas 1994}) 7... Nd5 8. Bh2 {Black has an edge.} f6 9. Nef3 Bxh2 10. Nxh2 f5 11. Nhf3 Nf6 12. Be2 d6 13. O-O Nbd7 14. a4 a5 15. Ne1 Ne4 16. Nxe4 Bxe4 17. Bf3 Nf6 18. Bxe4 Nxe4 19. Nf3 Ng5 20. Nxg5 Qxg5 21. Qf3 Rae8 22. Ra3 {[%cal Ba1a3,Ba3c3,Bc3c6][%mdl 32]} Qh4 23. Rc3 Re7 (23... Rf7 {seems wilder.} 24. Qe2 g6 25. b3 g5 26. Rc4 Qh6) 24. Re1 Qe4 25. Qxe4 fxe4 $11 {[%mdl 4096] Endgame KRR-KRR} 26. Rc6 Kf7 27. c4 (27. c3 $1 $14 {keeps the upper hand.}) 27... Ke8 $17 28. d5 e5 (28... Kd7 $17) 29. b3 (29. b4 $11 {remains equal.}) 29... Kd7 {Black is better.} 30. Re2 Ref7 31. g3 Re7 {Precision: White = 52%, Black = 49%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Oparin, Grigoriy"]
[Black "Zvjaginsev, Vadim"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2624"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,25,22,56,37]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 6. Nc3 d6 7. Nc2 Bg7 8. Be2 O-O 9. O-O Nd7 10. Bd2 Nc5 11. b4 Nd7 {B37: Sicilian: Maroczy Bind with 5...Bg7, sidelines} 12. Rb1 b6 {LiveBook: 7 Games} 13. f3 $146 ({Predecessor:} 13. Qe1 Bb7 14. Be3 Rc8 15. f4 e6 16. Rd1 Ne7 17. Rxd6 Bxc3 18. Qxc3 Bxe4 19. Qd2 Rc7 20. Nd4 Qc8 21. Nb5 Rb7 22. Rd4 Nf6 23. Nd6 {1-0 (23) Svidler,P (2739)-Nielsen,P (2680) Copenhagen 2010}) 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Indjic, Aleksandar"]
[Black "Nuristani, Iman"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2604"]
[BlackElo "2242"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,58,25,23,16,22,22,41,35,62,39,47,7,84,77,69,98,132,137,131,119,226,287,884,864,1010,1007,937,916,2277,2209,1780,1750,1662,591,29990,1674,1659,1611,1491,1531,1535,516,518,515,1466,1341,29979]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 d5 6. cxd5 exd5 7. e3 c6 8. Bd3 {Black should prevent Bxh7+! E35: Nimzo-Indian: Classical: 4...d5 5 cxd5 exd5} h6 9. Bh4 Be6 (9... Re8 10. Nf3 Nbd7 11. O-O Be7 12. Rab1 a5 13. a3 b6 14. b4 Bb7 15. Rfe1 axb4 16. axb4 Nf8 17. Qb3 b5 18. Bxf6 Bxf6 19. e4 dxe4 20. Bxe4 {0-1 (40) Miljkovic,M (2490)-Savic,M (2526) Pirot 2016}) 10. Nge2 {White is slightly better.} Bd6 11. f3 Nbd7 12. g4 $146 ({Predecessor:} 12. O-O Qc7 13. h3 a6 14. e4 dxe4 15. fxe4 Bb4 16. e5 Nd5 17. Nxd5 Bxd5 18. a3 {1-0 (29) Grabner,H (2190)-Rice,R (1416) ICCF email 2012}) 12... Qc7 (12... Re8 $11) 13. g5 hxg5 14. Bxg5 a6 15. O-O-O c5 16. Rdg1 c4 {[#]} (16... Rfc8 $16) 17. Bf5 $1 $18 b5 $2 (17... Qd8 18. Bf4 Qb6) 18. Bh6 {White wants to mate with Bh7+!} Ne8 {[#]} 19. Rxg7+ $1 {[%mdl 512]} Nxg7 20. Rg1 {White threatens Bh7+ and mate.} Rfe8 21. Rxg7+ Kf8 22. Bxe6 Rxe6 23. Nxd5 (23. Qf5 $142 {[%csl Gg7][%cal Rf5f7]} Rf6 24. Qg5) 23... Qc6 24. Rg6+ (24. Qf5 $142 Ke8 25. Qxf7+ Kd8 26. Qxe6 Kc8 27. Ne7+ Kb7 28. Nxc6 Rc8 29. Qxd6) 24... Ke8 {White is clearly winning.} 25. Rxe6+ fxe6 26. Qg6+ Kd8 27. Qg8+ (27. Qxe6 $142 Rb8 28. Bg5+ Kc8 29. Ne7+ Bxe7 30. Qxc6+ Kd8 31. Bxe7+ Kxe7 32. Nf4) 27... Nf8 28. Bxf8 Qxd5 (28... exd5 $142 29. Bxd6+ Kd7) 29. e4 Bf4+ {Precision: White = 62%, Black =  9%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Kryakvin, Dmitry"]
[Black "Pingin, Artem"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2595"]
[BlackElo "1761"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,10,14,3,8,11,9,5,7,0,35,17,34,24,70,0,0,0,0,-4,119,96,189,162,645,630,751,763,749,638,910,346,882,636,649,666,644,647,617,586,829,789,818,810,798,837,845,836,856,845,849,831,1250,1196,29973,29976,29983,29984,29991,29992,29995,29996,29997,29998]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2 Nf6 5. g3 Nbd7 6. Bg2 Be7 7. O-O O-O 8. Qc2 b6 9. e4 dxc4 10. Nxc4 Bb7 {E09: Closed Catalan: Main Line: 7 Qc2 c6 8 Nbd2} 11. Bg5 b5 {LiveBook: 8 Games} 12. Nce5 $146 ({Predecessor:} 12. Bxf6 Nxf6 13. Ncd2 Rc8 14. e5 Nd7 15. a4 {½-½ (15) Swiercz,D (2649)-Cori Tello,J (2660) Columbus 2017}) 12... c5 {The position is equal.} 13. Nxd7 Nxd7 14. Bxe7 Qxe7 15. Rfd1 cxd4 16. Nxd4 {And now Qc7 would win.} Rac8 17. Qd2 $36 {[%mdl 2048] White has good play.} Nf6 18. Nxb5 (18. e5 $1 $14 Ng4 19. Bxb7 Qxb7 20. Qe2) 18... Bxe4 $11 19. Bxe4 Nxe4 20. Qe3 Nc5 (20... Qb7 $11) 21. b4 Na6 {[#]} (21... Na4 $16) 22. a3 $1 $18 ({Less strong is} 22. Qxa7 Qxa7 23. Nxa7 Rc7 $14) ({Not} 22. Nxa7 Rc7 $14) 22... Qb7 $2 (22... Ra8 23. Rac1 Qb7) 23. Nd6 Qb8 24. Nxc8 Rxc8 25. Rac1 Nc7 26. Qe5 $2 {[#]} (26. Qc5) 26... h6 $2 (26... Nd5 27. Rc6 Qb7 28. Rxe6 fxe6) 27. Rd7 Nd5 28. Qxb8 Rxb8 29. Rxa7 {[%mdl 4096] Endgame KRR-KRN} g5 30. f3 f5 31. Re1 Rb6 32. Kf2 g4 33. fxg4 fxg4 34. Re4 h5 35. Re5 Nf6 36. Re7 Ra6 37. R7xe6 Rxa3 38. Rxf6 {White mates.} Ra2+ 39. Ke3 Rxh2 40. Re7 h4 41. Ra6 {[%cal Ra6a8]} Kf8 42. Rb7 {Precision: White = 67%, Black = 23%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Antipov, Mikhail Al."]
[Black "Kuzmin, Roman"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2593"]
[BlackElo "1855"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,54,-14,-3,-5,-4,0,-10,461,467,560,553,618,618,591,597,655,594,584,579,610,371,561,553,516,421,1518,1502,1995,1925,1968,1784,2143,2027,1714]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. g3 g6 {[%cal Bg7g6,Bg6g5][%mdl 32] C45: Schottische Partie} 9. c4 Nb6 (9... Ba6 10. b3 Bg7 11. Bb2 O-O 12. Bg2 Rfe8 13. O-O Bxe5 14. Qxe5 Qxe5 15. Bxe5 Rxe5 16. cxd5 Bxf1 17. Kxf1 cxd5 18. Na3 c6 19. Rd1 Kf8 20. Bf3 a5 {½-½ (48) Salgado Lopez,I (2644)-Eljanov,P (2711) Riadh 2017}) 10. Bg2 Bg7 11. O-O O-O 12. Re1 {LiveBook: 3 Partien} Re8 {[%cal Re7e5]} 13. Bf4 g5 $146 ({Vorgänger:} 13... Ba6 14. Nd2 g5 15. Be3 Qxe5 16. Qg4 h6 {½-½ (47) Kosintseva,T (2457)-Sebag,M (2394) Istanbul 2003}) 14. Bd2 {[%cal Bf4d2,Bd2e1,Be1c3][%mdl 32]} Qxe5 $2 {[%mdl 8192]} (14... Ba6 $11 {und Schwarz steht sicher.}) 15. Qd1 $18 Qxe1+ 16. Bxe1 Bxb2 17. Bc3 Bxa1 18. Bxa1 {[#] jetzt Dd4 und aus.} d5 19. Nd2 Bf5 20. Nf3 {Droht Dd4 und aus.} f6 21. Qd4 Re6 (21... Nd7 $142 22. cxd5 Rab8 23. dxc6 Ne5) 22. h4 {Weiß steht klar auf Gewinn.} g4 23. Ng5 Rd6 (23... Re1+ $142 24. Kh2 Rf8) 24. c5 Rf8 25. cxd6 cxd6 26. Qf4 Bg6 27. Qxd6 {[#] Weiss will mit De6+ Matt setzen.} fxg5 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Maletin, Pavel"]
[Black "Okun, Evgeny"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2586"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,76,32,30,20,41,33,39,-5,0,-10,-4,-41,-39,-45,-33,-42,-27,-25,-26,-27,0,0,0,0,7,4,7,0,17,0,5,0,101,108,107,98,125,154,531,520,525,506,527,282,279,273,395,285,278,104,137,114,127,123,567,552,555,545,1094,708,1131,880,860,743,833,823,29985,29986,29985]} 1. c4 e5 2. g3 Nc6 3. Nc3 Bc5 4. Bg2 a6 5. Nf3 (5. e3 d6 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}) 5... d6 6. O-O {A25: English Opening vs King's Indian with ...Nc6 but without early d3} f5 7. e3 e4 8. Nh4 $146 {White is slightly better.} ({Predecessor:} 8. Ne1 Nf6 9. d4 exd3 10. Nxd3 Bb6 11. Bxc6+ bxc6 12. Qf3 {1-0 (60) Gonzalez Lopez,S (1763)-Gines Sanchez,J (1526) Madrid 2010}) 8... Nf6 $1 9. d4 Ba7 {next ...g5 is good for Black.} 10. Bh3 Ne7 $1 11. f4 O-O 12. Re1 g6 13. b4 Be6 14. Bf1 d5 15. c5 Bb8 16. a4 c6 17. Rb1 h6 18. b5 axb5 19. axb5 g5 20. Ng2 $1 b6 (20... Qe8 $11) 21. bxc6 $16 bxc5 22. dxc5 {[%cal Bd4c5,Bc5b6][%mdl 32]} Nxc6 23. Rb6 Qd7 $2 {[#]} (23... Qc8 $16) 24. Bb5 $18 Rc8 25. Ne2 Ba7 26. Bb2 Bxb6 27. cxb6 Ne8 (27... Kf7 $142) 28. fxg5 {[#] Hoping for Nd4.} hxg5 29. h4 $2 (29. Nd4 $18 {and the rest is easy.}) 29... Qb7 30. Bxc6 Rxc6 31. Qd4 {Black must now prevent Qh8+.} Qxb6 $2 {[%mdl 8192]} (31... Qg7 $16) 32. Qh8+ Kf7 33. hxg5 {[%cal Bh4g5,Bg5g6,Bg6g7][%mdl 32]} Rb8 34. Be5 Rb7 35. Nef4 Ke7 36. g6 Kd8 37. g7 Qb4 38. Nxe6+ Rxe6 {Precision: White = 58%, Black = 36%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Rozum, Ivan"]
[Black "Babayan, Arman S."]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2573"]
[BlackElo "1673"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,188,21,23,16,62,8,4,9,20,17,22,10,69,76,92,27,38,47,45,25,39,44,46,41,50,50,50,26,43,41,49,49,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-153,0,0,93,0,0,0,0,-72,-8,-8,0,0,0,0,16,16,20,16,51,41,71,71,71,63,71,63,85,71,71,71,71,71,71,71,71,71,71,71,71,71,71,0,71,71,71,71,71,51,51,8,51,51,51,37,51,23,23,8,8,8,8,0,37,37,37,37,37,37,37,37,37,37,37,37,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,58,23,23,18,29960,29964,29963,29964,29965,29966,29961,29959,29961,29960,29970,29971,29972,29972,29972,29971,29970,29968,29967,29972,29972,29967,29975,29976,29976,29976,29999]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 O-O 8. Be3 b6 9. Qd2 Re8 10. O-O Qc7 {LiveBook: 3 Games. B31: Sicilian: 2...Nc6 3 Bb5 g6} (10... e5 11. Bh6 Nh5 12. Bxg7 Kxg7 13. Ne2 Qd6 14. g4 Nf6 15. Ng3 h6 16. a4 a5 17. Nh2 c4 18. Rad1 cxd3 19. Qxd3 Qxd3 20. Rxd3 {0-1 (60) Apicella,M (2501)-Genzling,A (2376) Cannes 2018}) 11. Bh6 (11. a4 {keeps more tension.} a5 12. Nh2 Ba6 13. f4 c4 14. e5) 11... Bh8 12. Qf4 $146 (12. e5 $14 Nd5 13. Rfe1) ({Predecessor:} 12. Ng5 Bg7 13. Bxg7 Kxg7 14. f4 Bd7 15. Rab1 e6 16. e5 Nd5 17. Nce4 h6 18. Nf3 {1-0 (40) Vujacic,B (2240)-Ugrcic,Z (2008) Novi Banovci 2017}) 12... Qxf4 $11 {The position is equal.} 13. Bxf4 Ba6 14. Be5 Rad8 15. a3 b5 (15... Bg7 $11) 16. b4 $14 c4 17. d4 ({Better is} 17. dxc4 $16 bxc4 18. Rfe1) 17... Bc8 18. a4 a6 19. axb5 cxb5 20. d5 Bb7 21. Rfe1 Nd7 22. Bxh8 Kxh8 23. Nd4 Nb6 24. Rad1 e6 25. dxe6 fxe6 26. Nf3 Rxd1 27. Rxd1 Na4 28. Nxa4 bxa4 $11 {[%mdl 4096] Endgame KRB-KRN} 29. Ng5 Re7 30. c3 h6 31. Nf3 Bxe4 32. Ne5 Kg7 33. Nxc4 $2 {[#]} (33. Ra1 $11) 33... Bc6 $2 (33... Rc7 $1 $17 {[%cal Rc7c4]} 34. Nb6 a3) 34. Na5 Bd5 (34... Be8 $11 {remains equal.}) 35. Ra1 (35. c4 $16 Be4 36. Rd2) 35... Rc7 36. c4 Bxc4 37. Rxa4 (37. Nxc4 $11 Rxc4 38. Rxa4) 37... Bb5 (37... Bd5 $17 {Threatening ...Rc1+.} 38. Ra1 Kf6) 38. Ra1 Rc2 39. Nb7 Rb2 40. Nc5 Rxb4 41. Nxe6+ Kf6 42. Nc7 Rb2 43. Nxa6 Bxa6 44. Rxa6+ $14 {KR-KR} Kg7 45. h4 Rb1+ 46. Kh2 Rb3 47. f3 h5 48. Kg3 Kh6 49. Re6 Ra3 50. Re2 Rd3 51. Kf2 Ra3 52. Rd2 Rb3 53. Kg3 Ra3 54. Re2 ({White should play} 54. Rd7 $16) 54... Rb3 (54... Rd3 $1 $11 {keeps the balance.}) 55. Kf4 Rb4+ 56. Re4 Rb2 57. g3 Rb8 58. Ke5 Re8+ 59. Kd4 Rf8 60. Rf4 Rd8+ 61. Ke5 Re8+ 62. Kf6 Rf8+ 63. Ke7 Ra8 64. Rf8 Ra7+ 65. Kf6 Ra6+ 66. Ke5 Ra5+ 67. Kf4 Ra4+ 68. Ke3 Ra3+ 69. Kf2 Ra2+ 70. Kf1 Rb2 71. Re8 Kg7 72. Re2 Rb1+ 73. Kf2 Rb3 74. Rd2 Rc3 75. Ke2 Ra3 76. Rd3 Ra2+ 77. Ke3 Ra4 78. Rd4 Ra3+ 79. Kf4 Ra8 80. g4 hxg4 81. fxg4 Rf8+ $2 {[%mdl 8192] [#]} (81... Kh6 $11) 82. Kg5 {White mates.} Rf7 83. Rd6 Ra7 84. Rxg6+ Kh7 85. Rf6 Ra5+ 86. Rf5 Ra1 87. h5 Rg1 88. Rf7+ Kg8 89. Rd7 Ra1 90. Re7 Kf8 91. Re5 Kg8 92. Kf6 Ra6+ 93. Re6 Ra1 94. Kg6 {[%cal Re6e8]} Rg1 95. Re8# {Precision: White = 51%, Black = 51%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Bocharov, Ivan"]
[Black "Kretov, Evgenij"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2563"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,157,37,0,60,60,63,65,52,16,51,2,2,9,16,17,30,-8,-6,-9,35,0,19,27,25,0,0,0,0,0,0,-23,-1,0,20,13,208,201,350,354,304,276,256,220,469,469,562,425,310,0,127,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. Be2 Rfc8 13. b3 a6 14. O-O Nd7 {B36: Sicilian: Maroczy Bind: Gurgenidze System} ({Black should play} 14... b5 $11) 15. f4 $14 {[%cal Bf3f4,Bf4f5][%mdl 32]} Nc5 16. Bf3 Rab8 {[#] White is slightly better.} 17. f5 $146 ({Predecessor:} 17. Qc2 f5 18. Nd5 Qd8 19. Rcd1 fxe4 20. Bxe4 Bg4 21. Bf3 Bxf3 22. Rxf3 {1-0 (65) Caruana,F (2680)-Evdokimov,A (2564) Rijeka 2010}) 17... Bd7 18. Nd5 Qxd2 19. Bxd2 Bd4+ 20. Kh1 Re8 21. Bc3 Bxc3 22. Rxc3 f6 23. g4 b5 24. cxb5 Bxb5 25. Rfc1 Kf7 26. Kg2 Nd3 27. Rd1 {[#] Hoping for a4.} Ne5 28. Rc7 Rbc8 (28... Bc6 {feels hotter.} 29. Be2 Rbc8 30. Rxc8 Rxc8 31. Rc1 Rb8) 29. Rdc1 $36 {[%mdl 2048] White has the initiative.} Rxc7 30. Rxc7 gxf5 $2 (30... Bc6 $11) 31. gxf5 $18 Nxf3 (31... Kf8 $142 32. Bh5 Bd3) 32. Kxf3 $11 {[%mdl 4096] Endgame KRB-KRN} Bf1 33. b4 Bb5 34. Ke3 Bf1 $2 (34... Kf8 {was necessary.} 35. Kf4 h6) 35. a4 $18 Kf8 36. Rb7 Bc4 37. b5 $2 (37. Nc7 $18) 37... axb5 {[#]} (37... Bxd5 $1 $11 {keeps the balance.} 38. exd5 axb5) 38. axb5 (38. Nb6 $1 $16 Bf1 39. Nd7+ Kf7 40. axb5) 38... Bxd5 $1 $11 {The position is equal.} 39. exd5 {b6 is the strong threat. KR-KR} Ra8 40. b6 {Strongly threatening Ra7.} Ra1 41. Rc7 Rb1 42. b7 {aiming for Rc8+.} Kf7 43. Kf3 Rb4 44. Kg3 Rb3+ 45. Kg4 Rb4+ 46. Kh5 Rb3 47. Kg4 Rb4+ 48. Kf3 Rb3+ 49. Ke2 Rb2+ 50. Kd3 Rb3+ 51. Kc2 Rb6 52. Kc3 Rb1 53. h3 Rb6 54. Kd3 Rb3+ 55. Ke2 Rb2+ 56. Kf3 Rb3+ 57. Kg4 Rb4+ 58. Kh5 Rb3 59. Kh4 (59. h4 {is more complex.} Rb4 60. Rd7 Ke8 61. Rc7 Kf7) 59... Rb4+ 60. Kg3 Rb3+ 61. Kf2 Rb2+ 62. Ke3 Rb3+ 63. Kd4 Rb4+ 64. Kc3 Rb6 65. Rd7 Ke8 66. Rc7 {Threatens to win with Rc8+.} Kf7 67. h4 Rb1 68. Kd3 Rb3+ 69. Ke4 (69. Kc2 {is interesting.} Rb6 70. Rd7 Ke8 71. Rc7 Kf7) 69... Rb4+ 70. Kf3 Rb3+ 71. Kg4 Rb1 72. Kf3 Rb3+ 73. Ke2 $1 Rb2+ 74. Kd3 Rb3+ 75. Kc2 Rb6 76. h5 h6 77. Kc3 Rb5 78. Kc4 Rb6 79. Kd4 {Precision: White = 44%, Black = 63%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Sychev, Klementy"]
[Black "Ponkratov, Pavel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2534"]
[BlackElo "2628"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,97,46,45,6,2,6,16,21,25,21,21,36,32,30,73,21,31,31,27,27,19,20,40,0,0,0,0,-77,32,48,71,59,60,45,76,69,85,90,100,101,175,152,200,197,173,177,169,116,203,204,209,202,227,224,270,271,316,285,438,305,312,312,308,312,303,271,264,256,247,249,241,225,1656,1640,1606,0,600,0,1570,1545,29981,29982,29990,29991]} 1. e4 g6 2. d4 Bg7 3. Nc3 d5 4. exd5 Nf6 5. Bc4 Nbd7 6. Bb3 {B06: Modern Defence} Nb6 7. Nf3 O-O 8. O-O a5 {LiveBook: 31 Games. Threatening ...a4.} 9. Na4 $146 ({Predecessor:} 9. a4 Nbxd5 10. Nxd5 Nxd5 11. h3 c6 12. Re1 Be6 13. Ng5 Bf5 14. c3 {½-½ (60) Fedorchuk,S (2604)-Chatalbashev,B (2546) Ferreira do Alentejo 2018}) 9... Nxa4 10. Bxa4 Nxd5 11. c3 e6 12. Bg5 Qd6 13. Qd2 Nb6 14. Bc2 Nc4 15. Qc1 (15. Qe2 $16 Nb6 16. Bh4) 15... b5 $11 16. Be4 Rb8 17. b3 Nb6 $1 18. Bf4 Qd8 19. c4 bxc4 20. bxc4 Ba6 21. Bd3 {[#]} (21. Re1 $11 {keeps the balance.}) 21... Rc8 ({Much worse is} 21... Bxd4 22. Nxd4 Qxd4 23. Rd1 $11) (21... Bb7 $1 $17 22. c5 Nd5) 22. Rd1 $36 {[%mdl 2048] White is pushing.} Qe7 23. Rb1 Rfd8 24. Bg5 f6 25. Be3 Nd7 26. Qc3 Ra8 27. Be4 Rab8 (27... Rac8 $16 {was called for.}) 28. Rxb8 Nxb8 29. Qxa5 Bxc4 30. Rc1 Bd5 {[#]} 31. Rxc7 ({White should play} 31. Bxd5 $1 $18 Rxd5 32. Qa7 (32. Qxc7 Qxc7 33. Rxc7 Na6 $16) (32. Rxc7 Rxa5 33. Rxe7 Rxa2 $16)) 31... Qe8 (31... Nc6 $16) 32. Bxd5 $18 Rxd5 33. Qc3 Rd8 34. h3 Nd7 35. Qc6 Nf8 {If Black can now play ...Qxc6 this consolidates a bit.} 36. Qb7 Bh8 (36... Nd7 {is a better defense.} 37. d5 Bf8 38. dxe6 Qxe6) 37. Bh6 {Threatening mate with Rg7+!} Rd7 38. Bxf8 Rxc7 39. Qxc7 {Bh6 is the strong threat.} Kxf8 40. Qxh7 Bg7 41. Nh4 g5 42. Ng6+ Kf7 43. h4 {[%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32] Strongly threatening h5.} Qb5 $2 (43... Qa4 44. hxg5 Qxd4) 44. Nh8+ Kf8 45. Ng6+ (45. h5 $142 Bxh8 46. Qxh8+ Kf7 47. Qh7+ Kf8 48. h6) 45... Kf7 {aiming for ...Qb1+.} 46. Nh8+ (46. h5 $142) 46... Kf8 47. h5 Qc4 48. Ng6+ Kf7 49. h6 {Precision: White = 69%, Black = 32%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Afanasiev, Nikita"]
[Black "Shcherbakov, Ruslan"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2487"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,72,17,12,31,23,32,23,67,37,55,50,56,41,56,41,31,-29,56,47,54,25,25,4,8,14,14,19,21,16,56,-43,0,-47,-39,-144,-135,-140,-145,-193,-142,-147,-137,-143,-129,-121,-117,-112,-59,-73,-21,-93,-122,-121,0,-51,-19]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 Bxc3 6. bxc3 d6 7. O-O O-O 8. d3 h6 9. h3 {[%cal Bh2h3,Bh3h4][%mdl 32]} Re8 10. e4 {LiveBook: 3 Games} Nh7 $146 {A29: English Opening: Four Knights Variation with 4 g3} ({Predecessor:} 10... b6 11. Be3 Bd7 12. Qd2 Nh7 13. Kh2 Rb8 14. Ng1 Ne7 15. f4 exf4 16. Bxf4 Ng6 17. Be3 Qe7 18. Rae1 {1-0 (47) Porras Mateo,F (2448)-Fernandez Diaz Mascort,M (2233) Cerdanyola del Valles 2015}) 11. Rb1 b6 12. Nh2 {[%cal Bf3h2,Bh2g4,Bg4e3,Be3d5][%mdl 32]} Ng5 {White has an edge.} 13. h4 Ne6 14. Ng4 Nc5 15. Ne3 Bd7 16. Nd5 Ne7 17. d4 (17. f4 $14) 17... Ne6 (17... exd4 $11 18. cxd4 Nxd5 19. exd5 Bf5) 18. Ne3 c5 19. d5 Nf8 20. h5 f5 21. f4 exf4 22. Rxf4 {[%cal Re4f5]} fxe4 23. Bxe4 Nh7 24. Bg2 ({White should try} 24. Bxh7+ $1 $14 Kxh7 25. Rb2) 24... Ng5 25. Kh2 (25. Rb2 {keeps more tension.} Kh8 26. Qf1 Ng8 27. Rbf2 Re5 28. Rf8) 25... Rf8 26. Rb2 (26. Ng4 $15) 26... Rxf4 $1 $17 27. gxf4 Nh7 $1 28. Bd2 Nf5 (28... Qf8 $19 29. Qf3 Qf7) 29. Nxf5 Bxf5 30. Be1 Nf6 31. Bf3 Qf8 32. Bh4 {[#]} Re8 (32... Qf7 $1 $17 33. Rg2 Rf8) 33. Re2 $15 Qf7 (33... Rxe2+ $17 34. Qxe2 Kf7) 34. Bxf6 (34. Rxe8+ $11 Nxe8 35. Qe2) 34... Rxe2+ $17 ({Reject} 34... gxf6 $6 {[#]} 35. Bg4 $1 $11 {[%mdl 512]}) 35. Qxe2 gxf6 (35... Qxf6 $17 36. Qe8+ Kh7) 36. Qf2 ({White should play} 36. Bg4 $11 Bxg4 37. Qxg4+ Kh8 38. Qf5) 36... Bd3 {Precision: White = 36%, Black = 31%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Chekhov, Sergei"]
[Black "Bocharov, Dmitry"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2463"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,90,0,0,-11,-8,-28,-6,-8,0,-19,-24,-38,-20,-25,-9,-54,0,16,19,-14,0,-9,0,-8,-16,-43,-20,-33,-20,-18,-21,-31,-31,-31,-31,-31,-31,-32,-32,-32,-32,-32,-32,-35,0,-39,-16,-18,-18,-18,0,0,0,-16,-11,-11,-8,-20,0,-79,-79,-117,-110,-278,-269,-364,-364,-555,-547,-537,-526]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 d6 8. exd6 {B22: Sicilian: 2 c3} Nf6 9. Qe2 Bxd6 10. Nf3 O-O 11. O-O Qc7 {LiveBook: 3 Games} 12. h3 $146 ({Predecessor:} 12. Nbd2 Bd7 13. Re1 Rad8 {1-0 (37) Godena,M (2507)-Rooze,J (2307) Walbrzych 2018}) 12... a6 13. Bg5 Be7 14. Nbd2 b5 15. Bb3 Bb7 16. Rfe1 Rad8 17. Rad1 h6 18. Bh4 Nd5 (18... Nh5 $15 19. Bxe7 Nf4) 19. Bg3 $11 Qc8 20. Nh2 Rfe8 21. Ndf3 Na5 22. Bc2 Nc4 23. Bb1 Nf6 24. Ng4 Nxg4 25. hxg4 Bf6 26. Ne5 Nxe5 27. Bxe5 Qc6 {[%csl Gb7][%cal Rc6g2]} 28. f3 Qc5+ 29. Rd4 $1 Bxe5 30. Qxe5 Qxe5 31. Rxe5 Rxd4 32. cxd4 $15 {[%mdl 4096] Endgame KRB-KRB} Rc8 {White must now prevent ...Rc1+.} 33. Re1 Bd5 34. Kf2 b4 35. Ke3 a5 36. Kd2 Rc4 37. Ke3 Kf8 38. Bd3 Rc7 39. Ra1 Rb7 40. a3 (40. Rc1 $11 {remains equal.}) 40... bxa3 $17 41. bxa3 {[#]} Rb2 $1 42. g3 $2 (42. Bf1 $17) 42... Rb3 $19 43. a4 {[#]} Bxf3 $1 {[%mdl 512]} 44. Rb1 (44. Kd2 $142) (44. Kxf3 Rxd3+) 44... Rxb1 45. Bxb1 Bd1 {Precision: White = 36%, Black = 64%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Gutenev, Alexander"]
[Black "Kozionov, Kirill"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2456"]
[BlackElo "2458"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,144,42,35,44,29,38,57,42,0,0,0,0,0,73,85,92,78,87,-77,-104,-92,-54,-71,-51,-68,-60,-58,0,0,0,-61,-64,-147,-142,-133,-129,-150,-133,-118,-110,-111,-85,-129,-12,-16,-8,-10,-10,-10,-8,-8,0,-1,0,0,0,0,-7,-12,-12,-12,-12,-12,-12,-52,-8,-8,-8,-87,-109,-113,-8,-8,-8,-8,-8,-8,0,-8,-7,-8,-8,-8,-8,-17,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,44,52,53,60,0,0,0,0,0,273,273,300,0,0,0,0,0,0,0,0,0,0,0,0,0,29986,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Bg7 8. Bg2 O-O {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 9. Be3 Bd7 10. Qd2 Nc6 {White is slightly better.} 11. g5 (11. O-O-O Rc8 12. Nde2 b5 13. Nd5 a5 14. Bb6 Qe8 15. Kb1 Rb8 16. Be3 {½-½ (33) Radjabov,T (2738)-Smirin,I (2655) Baku 2015}) 11... Nh5 12. Bf3 Ne5 13. Bxh5 Nc4 (13... gxh5 $11 {keeps the balance.} 14. O-O-O Rc8) 14. Qe2 $16 Nxe3 $146 ({Predecessor:} 14... Nxb2 15. O-O gxh5 16. Rab1 {0-1 (39) Kalogridakis,T (1843)-Tsaknakis,Z (1899) Nikaia 2014}) 15. Qxe3 gxh5 16. Nf5 $2 (16. O-O-O $16 {stays on course.}) 16... Bxf5 17. exf5 Qa5 $36 {[%mdl 2048] Black has the initiative.} 18. f6 exf6 19. O-O-O $1 {[#] gxf6 is the strong threat.} Rfe8 ({Much worse is} 19... fxg5 $6 20. Rd5 $14) 20. Qf3 $1 fxg5 ({Black should try} 20... f5 $1 $15 21. Rd5 b5) 21. Rd5 $1 $11 {[%cal Rd5a5]} Qd8 22. Ne4 (22. Qxh5 $11 Re6 23. Rf5 (23. Rxg5 Rg6 $15) (23. Qxg5 Qxg5+ 24. Rxg5 Kf8 $11)) 22... Re5 $15 23. Nxd6 (23. Rxe5 $1 $15 Bxe5 24. Qxh5) 23... Qf6 $17 24. Qxf6 Bxf6 25. Rhd1 Rxd5 26. Rxd5 {[%mdl 4096] Endgame KRB-KRN} Rd8 27. c4 b6 28. b4 Be7 (28... Kf8 $17 {Threatening ...Be7.} 29. a3 Be7) 29. Nf5 $1 $11 {[%cal Rf5e7]} Kf8 {Threatens to win with ...Rxd5.} 30. Nxe7 Kxe7 31. Rxg5 {KR-KR} Rd4 32. c5 Rxb4 {Strongly threatening ...Rc4+.} 33. cxb6 Rxb6 34. Rxh5 h6 35. Kc2 Rf6 36. Kb3 Rf3+ 37. Kb4 Rxf2 38. a4 Rf6 39. a5 Kf8 40. Kc5 Kg7 41. Kd4 (41. Re5 $11) 41... Kg6 42. Rc5 h5 (42... Re6 $17 43. Rc3 f6 44. Rg3+ Kh5) 43. Ke4 h4 44. Rc4 Kg5 45. Rc5+ Kg6 46. Rc4 Kh5 47. Rc5+ Kh6 48. Rd5 Kg6 49. Rc5 Kg7 50. Rh5 Rh6 51. Rc5 Kf8 52. Kf4 Kg7 53. Kg5 Rh7 54. Rc7 Rh8 55. Rc6 Ra8 56. Kxh4 Ra7 57. Kg5 Ra8 58. h4 {[%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} Ra7 59. h5 Kh7 60. h6 Ra8 61. Rc7 (61. Rb6 $14) 61... Rg8+ $1 62. Kf4 Rf8 63. Rc6 f6 $2 {[%mdl 8192]} (63... Rb8 $1 $11 {and Black stays safe.}) 64. Kf5 $18 Kxh6 65. Rxf6+ $2 ({White has to play} 65. Rxa6 $18 Rc8 66. Kxf6) 65... Rxf6+ $11 66. Kxf6 $18 {KP-KP} Kh7 67. Ke6 {[#] White wants to mate with Kd6.} Kg6 68. Kd6 Kf6 69. Kc6 {Kb7 would kill now.} Ke6 70. Kb6 Kd7 71. Kxa6 {Threatening mate with Kb7.} Kc6 72. Ka7 Kc7 {Precision: White = 60%, Black = 65%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Usmanov, Vasily"]
[Black "Papenin, Nikolai"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2453"]
[BlackElo "2334"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,20,35,32,26,0,0,0,0,0,14,-4,15,0,44,-5,-24,-32,29,22,13,11,75,-8,-13,-70,-70,-70,-71,-232,-128,-129,-133,-127,-133,-112,-133,-133,-123,-116,-53,-132,-132,-132,-130,-129,-114,-118,-114,-118,-106,-109,-91,-106,-106,-106,-108,-114,-106,-111,-78,-121,-95,-114,-112,-104,-48,-181,-178,-217,-218,-258,-251,-239,-208,-443,-168,-427,-204,-4435,-3150,-3288,-2741]} 1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 f5 5. c4 b5 (5... Bg7 6. Qc2 Qa5+ 7. Nc3 Bxc3+ 8. bxc3 d6 9. Nf3 Nd7 10. e3 Rg8 11. g3 Nf6 12. Nd2 Bd7 {½-½ (25) Yakubboev,N (2512)-Adhiban,B (2671) Hamedan 2018}) 6. cxb5 {A45: Damenbauernspiele (Trompowski-Angriff)} a6 7. bxa6 Bg7 $146 ({Vorgänger:} 7... Bxa6 8. Nc3 d6 9. e3 Bxf1 10. Kxf1 Nd7 11. Nge2 Nf6 12. Qc2 Qd7 13. Rd1 h5 14. h4 Bh6 15. Rh3 Ng4 16. Nf4 Bg7 17. Kg1 Bf6 18. b3 Nxf2 19. Kxf2 {1-0 (19) Schmidt,C-Erdogan,U (2207) Germany 2004}) 8. Nc3 {Die Stellung ist ausgeglichen.} Qa5 9. Qd2 Nxa6 {[%cal Bb8a6,Ba6b4,Bb4d5,Bd5c3][%mdl 32]} 10. g3 Rb8 {Und ...Txb2 würde nun gewinnen.} 11. Rc1 Nb4 12. b3 Qa3 13. Nf3 {[#]} O-O (13... Nxa2 $1 $15 {[%mdl 512]} 14. Nxa2 Rxb3) 14. Bh3 e6 15. O-O Bb7 {[#]} (15... Ba6 $11) 16. Rfd1 ({Lieber} 16. Nh4 $1 $16) 16... Nxd5 $11 17. Nb5 (17. Nxd5 $11 Bxd5 18. Ne1) 17... Qb4 $15 18. Qxb4 cxb4 19. Nd6 $2 (19. Nfd4 $17) 19... Bc6 (19... Nc3 $19 20. Re1 Bd5) 20. Rc2 Nc3 21. Rdd2 Nxe2+ 22. Rxe2 {zielt auf Se5 ab.} Bxf3 23. Re3 Bc6 24. Bg2 Bc3 (24... Rb6 $17 {Weiss muss nun ...Lxg2 beachten.} 25. Rd3 Ra6 26. Bxc6 Rxc6 27. Rxc6 dxc6) 25. Bxc6 (25. a4 $15) 25... dxc6 $17 26. Nc4 Rfd8 27. Kg2 Ra8 28. h3 Ra6 29. g4 fxg4 30. hxg4 Rd1 31. Kf3 Kg7 32. Ree2 Rd3+ 33. Kg2 Rd4 34. Kg3 Kg6 35. f4 Rd3+ 36. Re3 Rd1 37. Kf3 h5 ({Günstiger ist} 37... c5 $17 38. Ree2 h6) 38. f5+ (38. gxh5+ $15 Kxh5 39. Ne5 Bxe5 40. Rxe5+ Kg6 41. Rec5) 38... exf5 $19 39. gxh5+ Kxh5 40. Rg2 Rf1+ 41. Ke2 {[%cal Re3h3] [#]} Rh1 $1 {...f4 ist eine echte Drohung.} 42. Kd3 $2 (42. Kf3) 42... c5 $2 (42... Rd1+ 43. Ke2 Rxa2+ 44. Kxd1 Rxg2) 43. Re8 $2 (43. Rf3) 43... Rg6 (43... Rd1+ $142 44. Kc2 Rxa2+ 45. Kxd1 Rxg2) 44. Rh8+ $2 (44. Rf2) 44... Bxh8 45. Rxg6 fxg6 {Precision: Weiß = 30%, Schwarz = 41%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Sharafiev, Azat"]
[Black "Pogromsky, Mikhail"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2432"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "14"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,14,29,2,106]} 1. c4 b6 2. Nf3 Bb7 3. Nc3 c5 4. g3 g6 5. Bg2 Bg7 6. O-O Nc6 7. b3 {LiveBook: 28 Games} Bf8 $146 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} (7... d6 $11 {keeps the balance.}) ({Predecessor:} 7... e6 8. Bb2 Nge7 9. Qc1 O-O 10. Nb5 d5 11. Bxg7 Kxg7 12. Qb2+ Kg8 13. cxd5 Nxd5 14. Rfd1 a6 15. Na3 {½-½ (36) Haria,R (2440)-Tratar,M (2449) Pula 2018}) 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Savitskiy, Sergey"]
[Black "Tereshechkina, Maya"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2413"]
[BlackElo "2018"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,2,33,27,33,-1,10,10,4,1,0,-13,-8,-46,0,0,59,60,52,62,39,25,20,30,41,25,22,19,23,-13,81,-18,93,89,201,35,33,12,14,16,24,5,68,21,43,35,36,0,4,8,4,4,14,12,54,49,91,2,189,193,168,0,0,-32,18,0,0,-5406,-5306,-5018,-3018]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Qb6 6. a4 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (6. Na3 a6 7. Ba4 Nf6 8. e5 Nd5 9. Bb3 Nc7 10. Nc4 Qa7 11. a4 O-O 12. Re1 b5 13. axb5 Nxb5 14. d3 Qc7 {0-1 (33) Abdulov,O (2334)-Guseinov,G (2591) Baku 2011}) 6... a6 7. Bd3 $146 (7. Bxc6 $5 Qxc6 8. d4 $14) ({Predecessor:} 7. Bxc6 Qxc6 8. d4 d6 9. Re1 Bg4 10. d5 Qc7 11. a5 Nf6 12. Nbd2 {1-0 (40) Stein,L-Matanovic,A Erevan (Armenia) 1965}) 7... d6 8. h3 {The position is equal.} Nf6 9. Na3 {[%cal Bb1a3,Ba3c4,Bc4b6,Bb6d5,Bd5f6][%mdl 32]} O-O 10. Nc4 Qc7 11. a5 Nd7 12. Bc2 Nce5 ({Black should play} 12... e6 $11) 13. Nfxe5 $14 Nxe5 14. Nb6 $36 {[%mdl 2048] White has the initiative.} Rb8 15. d4 cxd4 16. cxd4 Nc4 17. Nd5 Qd8 $1 18. Bg5 f6 19. Bb3 Nxa5 (19... Nxb2 $11 20. Qd2 fxg5) 20. Nxf6+ $1 $16 Kh8 21. Nd5 Nxb3 (21... Nc6 $16) 22. Qxb3 $2 {[#]} (22. Bxe7 $18 Qxe7 23. Nxe7 Nxa1 24. Qxa1) 22... Be6 $14 23. Qe3 Bxd5 24. exd5 Bf6 25. Bxf6+ exf6 ({Better is} 25... Rxf6 $11 26. Rac1 Rf7) 26. Rac1 Re8 27. Qf4 Kg7 28. Rc3 (28. Rfe1 $5 {[%cal Re1e8]} Rc8 29. Re6 $14) 28... Rc8 29. Rxc8 Qxc8 30. Qxd6 $11 {[%mdl 4096] Endgame KQR-KQR} Qd8 31. Qc5 Qd7 32. Rc1 Rd8 33. d6 (33. Re1 $16 {aiming for Re7+.} Kf7 34. Re6) 33... b5 $2 {[#]} (33... Qxd6 $11 {and Black is okay.} 34. Qxd6 Rxd6) 34. Qb6 $18 Qxd6 35. Rc6 $2 (35. Rc7+ $18 Kh6 36. Qb7) 35... Qxd4 $11 36. Qxa6 b4 37. Qb7+ Rd7 38. Rc7 $2 {[%mdl 8192]} (38. Qc8 $11) 38... Qd1+ $19 39. Kh2 Qd6+ {Precision: White = 35%, Black = 35%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Nechaev, Oleg"]
[Black "Dubov, Daniil"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2400"]
[BlackElo "2703"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,103,4,4,14,16,15,1,15,18,22,4,43,34,30,24,33,3,9,-1,10,0,40,37,69,34,34,39,37,22,24,30,69,75,125,123,131,119,129,129,136,108,106,93,142,100,104,105,190,51,75,0,0,0,0,0,0,-2,0,0,31,-6,-8,-8,-8,-30,-30,-30,-33,-43,-14,-14,-8,-8,0,0,0,-4,0,0,0,0,0,-8,0,0,29990,-514,29990,29991]} 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Nc6 7. d3 Bc5 8. Nf3 {[%cal Bg1f3,Bf3d2,Bd2b3][%mdl 32]} O-O 9. O-O Rb8 {A29: English Opening: Four Knights Variation with 4 g3} 10. Rb1 (10. Nd2 Be6 11. Ne4 Be7 12. Bb2 Qd7 13. Qa4 Bh3 14. Nd2 Bxg2 15. Kxg2 b5 16. Qc2 f5 17. Rad1 {½-½ (45) Gordievsky,D (2615)-Dubov,D (2709) Moscow 2018}) 10... b6 11. Nd2 Bb7 $146 {The position is equal.} ({Predecessor:} 11... Qd7 12. Nc4 Re8 13. Qb3 Bb7 14. Rd1 h6 15. Ba3 Bxa3 16. Qxa3 Qe6 17. Rb2 {½-½ (51) Akdag,M (2571)-Nekhaev,A (2516) ICCF email 2015}) 12. Nb3 Bd6 13. d4 Qf6 14. e4 Ba6 15. Re1 Rbd8 16. d5 Nb8 17. Be3 Nd7 18. a4 Qe7 19. a5 Nc5 20. axb6 axb6 21. Nxc5 Bxc5 22. Qa4 {[#] And now Bxc5 would win.} Bxe3 23. Rxe3 Bc8 24. Qb4 $36 {[%mdl 2048] White is on the roll.} Qg5 25. c4 f5 26. exf5 Qxf5 27. Qb2 Rde8 28. Be4 Qf6 29. Rbe1 Bh3 30. Bg2 Bxg2 31. Kxg2 h5 (31... c6 $16) 32. Qe2 (32. f4 $1 $18) 32... h4 33. gxh4 (33. Re4 $16) 33... Qxh4 $11 34. Re4 Rf4 35. Rxf4 Qxf4 {[%mdl 4096] Endgame KQR-KQR} 36. Qe4 {Strongly threatening Qxf4.} Qg5+ 37. Kh1 Qf6 38. Kg2 (38. f4 $5 {[%cal Rf4e5]}) 38... Rf8 39. Re2 Qg5+ 40. Kh1 Rf5 41. f3 Qf6 42. Kg2 Qg6+ 43. Kh1 Qh5 44. Qg4 Qf7 45. Kg2 Qf6 {...Rg5 is the strong threat.} 46. Kf2 g6 47. Re4 Kg7 48. h4 Qe7 49. Kg3 Qb4 50. h5 Qe1+ $2 {[%mdl 8192] [#]} (50... Qd6 $11) 51. Kg2 $4 {[%mdl 8192]} (51. Rxe1 {was the only winning move.} Rxh5 52. Qd7+ Kh6 53. Qxc7 Rg5+ 54. Kf2 Rf5 55. d6 b5 56. Rh1+ Rh5 57. Rxh5+ gxh5 58. d7) 51... Rxh5 $4 {[%mdl 8192]} (51... Qd2+ $19 52. Kf1 Rxh5) 52. Rxe1 {Precision: White = 59%, Black = 31%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Sergeyev, Alexander"]
[Black "Dulenko, Maxim"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2397"]
[BlackElo "2139"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,25,27,23,4,16,16,22,16,35,34,31,15,31,39]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. Nf3 d5 6. O-O Nf6 7. d3 Be7 {LiveBook: 7 Games} 8. Qe2 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} Ba6 9. b3 O-O 10. Rd1 Qa5 $146 ({Predecessor:} 10... Qc7 11. Bg5 Rae8 12. Qe1 Bd8 13. Na4 Nd7 14. Qc3 f6 15. Bh4 Qa5 16. Qxa5 Bxa5 17. Bg3 {1-0 (61) Savchenko,V (2437)-Schmittdiel,E (2484) Dortmund 2011}) 11. Bd2 {aiming for Nxd5.} Qc7 12. h3 Rab8 13. Bg5 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Gogolev, Artem"]
[Black "Grigoriants, Boris"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2389"]
[BlackElo "1914"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,61,6,10,14,13,28,25,35,36,43,27,36,40,48,6,8,0,24,27,27,11,35,35,37,26,45,43,349,345,520,520,506,490,464,422,698,612,731,733,771,748,1052,993,29988,0]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 O-O 6. Bg2 Nbd7 7. Nbd2 Re8 8. O-O e5 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} 9. dxe5 dxe5 10. e4 {LiveBook: 15 Games} Qe7 {The position is equal.} (10... b6 11. Nc4 Bb7 12. Nfd2 Nc5 13. Re1 Nfd7 14. a4 a5 15. Nf1 Ne6 16. Nfe3 Ndc5 17. Bxe5 Bxe4 18. Nd5 Bxe5 19. Nxe5 {1-0 (75) Mareco,S (2644)-Krysa,L (2545) Buenos Aires 2017}) 11. Re1 Rd8 12. Qe2 Ne8 $146 ({Predecessor:} 12... h6 13. Nc4 Ne8 14. Rad1 f6 15. Ba3 Qe6 16. Nh4 Kh7 17. Rd5 {½-½ (31) Burgemeister,W (1988)-Yalcin,A (1929) Bayern 2011}) 13. Nc4 b6 14. Ba3 c5 15. Ne3 Nc7 16. Red1 Bb7 17. Nd2 Nf8 18. Ndc4 Nfe6 19. c3 Rxd1+ 20. Rxd1 Rd8 21. Nd5 Nxd5 22. exd5 Ng5 $2 {[%mdl 8192] [#]} ({Black should play} 22... Nf8 $1 $14) 23. h4 $18 {[%cal Bh2h4,Bh4g5][%mdl 32]} b5 (23... Nh3+ $142 24. Bxh3 Rxd5 25. Rxd5 Bxd5) 24. Na5 b4 25. cxb4 cxb4 26. Bb2 ({Weaker is} 26. hxg5 bxa3 27. d6 Rxd6 $18) 26... Rd6 (26... Nh3+ $142 27. Bxh3 Bxd5) 27. Nxb7 Qxb7 28. hxg5 a5 29. Rc1 a4 30. bxa4 Qa7 31. Rc5 $2 {[%mdl 32768] Precision: White = 75%, Black = 25%. . Loss on Time!?} (31. Rc8+ {mates} Bf8 32. Qxe5 f6 33. Qxd6 Qf7 34. Qxf6 Qxf6 35. Bxf6 b3 36. d6 h6 37. Bd5+ Kh7 38. Rxf8 hxg5 39. Rh8#) 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Ozgibcev, Anatoly"]
[Black "Artemiev, Vladislav"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2368"]
[BlackElo "2706"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,66,50,43,51,31,41,35,48,29,28,13,22,14,19,10,17,0,-2,-6,11,13,6,0,0,0,0,0,7,-29,-19,-46,-43,-45,-39,-36,-27,-75,-56,-48,-51,-74,0,-205,-110,-181,-27,-45,25,46,104,106,119,122,199,196,178,19,32,0,16,8,22,-13,0,0,37,-93,-93,-361,-352,-331,-326,-29961,-29963,-29945,-5808,-5322,-1135,-29976,-29977]} 1. e4 c5 2. c3 d6 3. d4 Qc7 4. Nf3 Bg4 5. Be3 (5. Nbd2 Nf6 6. h3 Bh5 7. Bb5+ Nbd7 8. e5 dxe5 9. dxe5 a6 10. Ba4 Nd5 11. e6 fxe6 12. O-O {0-1 (40) Howell,D (2644)-Artemiev,V (2653) Doha 2016}) 5... Nd7 6. Nbd2 {B22: Sicilian: 2 c3} Ngf6 7. Be2 $146 ({Predecessor:} 7. Bd3 e6 8. O-O Be7 9. h3 Bh5 10. Re1 a6 11. a4 Rc8 12. b4 cxd4 13. cxd4 {½-½ (59) Grochulski,G (2094)-Janczarski,M (2357) Milanowek 2012}) 7... e6 8. O-O {White is slightly better.} Be7 9. h3 Bh5 10. Re1 O-O 11. Bf4 Rfd8 12. Bd3 Rac8 13. Qa4 a6 14. Bg3 Qb8 15. Rac1 Qa7 16. e5 dxe5 17. dxe5 {And now Qh4 would win.} Nd5 18. Qc2 Nf8 19. Be4 b5 20. a4 c4 21. axb5 axb5 22. Ra1 Qb6 23. Nd4 Bc5 (23... Nb4 $5 24. Qb1 Bg6 $15) 24. N2f3 b4 25. Rad1 Qa5 (25... Bxd4 $17 26. Rxd4 Bxf3 27. Bxf3 bxc3 28. bxc3 Nb4) 26. Nf5 $2 (26. Ra1 $11 Qb6 27. Red1) 26... bxc3 (26... b3 $19 27. Qc1 Nxc3 28. bxc3 exf5 29. Bxf5 Bxf3 30. gxf3 Ne6) 27. Bxd5 (27. bxc3 $17 Qxc3 28. Nd6) 27... exd5 $2 ({Better is} 27... cxb2 $1 $19 28. Bxc4 exf5 29. Qxb2 Bxf3 30. gxf3 Bxf2+ $1 {[%mdl 512]} 31. Bxf2 Rxc4) 28. bxc3 $11 Qa6 (28... Ne6 $15) 29. Nd6 Bxf3 (29... Ne6 $14) 30. gxf3 $16 Bxd6 31. exd6 Rxd6 (31... Qb7 $16 {keeps fighting.}) 32. Bxd6 $18 Qxd6 33. Qd2 $2 (33. Qf5 $18 Ne6 34. Rxd5) 33... Rd8 $1 $11 34. Qe3 h6 35. Qe5 {Threatens to win with Qxd6.} Qc6 36. Re2 Ng6 37. Qf5 Rd6 (37... Nh4 $5 {[%cal Rh4f5]} 38. Qg4 Qf6 $11) 38. Red2 {[#]} (38. Kf1 $14 {keeps the upper hand.}) 38... Nh4 $1 $36 {[%cal Rh4f5][%mdl 2048] Black is on the roll.} 39. Qf4 $2 {[%mdl 8192] [#]} (39. Qh5 $17 {is the only way for White.} g5 40. Kf1) 39... g5 $1 $19 {[%cal Rg5f4]} 40. Qg3 d4 $1 41. cxd4 $2 (41. Rxd4 $19 Nxf3+ 42. Qxf3 Qxf3 43. Rxd6) 41... Nxf3+ 42. Kf1 Nxd2+ 43. Rxd2 Qh1+ (43... c3 $142 44. d5 Qc4+ 45. Qd3 cxd2 46. Qxc4 d1=Q+ 47. Kg2 Rxd5) 44. Ke2 Re6+ {Precision: White = 27%, Black = 43%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Derjabin, Ilja"]
[Black "Romanov, Evgeny"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2345"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,87,13,2,27,33,33,33,35,25,44,17,26,23,22,0,25,-13,-11,-48,18,-14,69,0,0,0,0,-134,-139,-158,351,352,344,344,416,439,766,757,747,738,675,130,134,130,139,130,121,120,164,161,168,130,146,127,122,129,134,134,127,132,209,206,190,190,175,185,195,-597,220,212,545,544,478,416,666,710,1183,1046]} 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. f3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 g6 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} (7... e5 8. Be3 Be7 9. dxe5 Nd7 10. Qa4 c6 11. Rd1 b5 12. Qb3 Qa5 13. f4 O-O-O 14. Nf3 Nc5 15. Bxc5 Bxc5 {0-1 (58) Ju,W (2583)-Li,C (2720) Beijing 2017}) 8. Bb5+ c6 9. Bc4 Bg7 {White is slightly better.} 10. Ne2 O-O 11. O-O c5 12. d5 $146 ({Predecessor:} 12. Be3 Qc7 13. Rc1 Nc6 14. Qd2 Rfd8 15. Rfd1 Rac8 16. Qe1 Na5 17. Bd3 Bc6 18. Qh4 Qd7 19. dxc5 bxc5 20. Ba6 Qxd1+ 21. Rxd1 Rxd1+ 22. Kf2 Rc7 23. Qg5 {0-1 (33) Ruiz Garcia,J-Jerez Perez,A Spain 1992}) 12... Nd7 13. f4 Qc7 14. Kh1 Rad8 15. Qe1 Kh8 (15... Nf6 $15 16. Ng3 h5) 16. Qh4 Nf6 ({Better is} 16... f5 $11) 17. Ng3 {[#]} (17. f5 $14) 17... e6 $1 {[%cal Re6d5][%mdl 512]} 18. f5 $1 $36 {[%mdl 2048] White has the initiative.} (18. dxe6 fxe6) 18... exd5 19. Bf4 {[#]} (19. exd5 $11 Bxd5 20. Bxd5 Rxd5 21. Bg5) 19... Qc6 $1 $17 20. Be2 {[%cal Bc4e2,Be2f3,Bf3d5][%mdl 32] Threatens to win with e5.} Nxe4 $2 (20... dxe4 $17 {stays on course.} 21. a4 a6) 21. Nxe4 $18 dxe4 22. Bg5 e3 {[%csl Gb7][%cal Rc6g2]} 23. Bf3 Rd5 (23... Qd6 $142 24. Be7 (24. Bxb7 Bxc3 25. Rac1 e2 $16) 24... Qd2) 24. f6 e2 25. fxg7+ Kxg7 26. Bf6+ $2 (26. Rfe1 $18 {has better winning chances.}) 26... Qxf6 $16 27. Qxf6+ Kxf6 28. Bxd5+ exf1=R+ 29. Rxf1+ Ke5 30. Bxb7 $18 {[%mdl 4096] Endgame KRB-KR} f5 31. g3 Rd8 32. Re1+ Kf6 33. c4 Rd2 34. a4 Ra2 35. Bc6 h5 {[#]} (35... g5 $16) 36. h4 $1 g5 37. hxg5+ Kxg5 38. Re7 Kg4 39. Rg7+ ({But not} 39. Rxa7 $6 Kxg3 40. Rg7+ Kf4 $16) 39... Kh3 {[%cal Ra2a1]} 40. Kg1 Ra1+ $2 (40... Rc2 41. Bd5 (41. Rxa7 Kxg3 42. Rg7+ Kf4 $16) 41... Ra2) 41. Kf2 Ra2+ 42. Kf3 Rc2 (42... Ra1 $142 43. Kf4 Rf1+ 44. Bf3 Rc1) 43. Bd5 a6 44. Rh7 {Precision: White = 59%, Black = 36%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Inozemtsev, Sergei"]
[Black "Timofeev, Artyom"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2310"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,75,49,19,27,22,30,-33,-26,-74,-66,-84,-96,-100,-80,-176,-173,-136,-75,-71,-12,-14,0,-133,-120,-159,-141,-151,-126,-156,-125,-134,0,-126,-113,-114,-123,-177,-163,-163,-163,-176,-166,-176,-176,-176,-176,-183,-176,-29978,-29979,-29989,-29990,-29997,-29998,-29998,-29999,-29999]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 g6 10. d3 Bg7 11. a4 O-O {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} 12. Nd2 $146 ({Predecessor:} 12. Bg5 Nd7 13. Nd2 Rb8 14. Qe3 Qc7 15. Bh6 e6 16. Bxg7 Kxg7 17. f4 b5 18. axb5 axb5 19. d4 cxd4 20. cxd4 {½-½ (63) Starosek,K (2488)-Rublevsky,S (2672) chessassistantclub.com INT 2004}) 12... Nd7 13. Qg3 (13. Nb3 $11) 13... b5 $15 {Black is slightly better.} 14. axb5 axb5 15. Rxa8 Qxa8 16. Nf3 b4 17. Bd2 {[#]} (17. cxb4 $17 {is a better defense.} Nxb4 18. Qh4) 17... Qa2 $1 $19 18. cxb4 Nxb4 ({Better is} 18... cxb4 19. Qg4 Nde5 20. Nxe5 Nxe5) 19. Bc3 $17 Nc2 (19... Nc6 $17) 20. Rc1 $11 {And now Bxg7 would win.} Bxc3 (20... Na1 {looks sharper.} 21. Re1 Nb3 22. Qg5 Re8 23. Qd5 Qa4) 21. Rxc2 (21. bxc3 $11 Qb2 22. Qg5) 21... Bf6 22. Nd2 Ne5 23. Nc4 Nc6 24. h4 Nd4 25. Rc1 Nc6 (25... h5 $17 26. Re1 Rd8) 26. h5 (26. Rc2 $1 $11) 26... Ne5 ({But not} 26... Bxb2 27. Rc2 $15) 27. hxg6 hxg6 28. Rc2 (28. d4 $17 Nxc4 29. Bxc4 Qxb2 30. Qxg6+ Bg7 31. Qg5) 28... Nxc4 29. dxc4 Rb8 $36 {[%mdl 2048] Black is on the roll.} 30. Qg4 Qb1 31. Qe2 Bxb2 32. g3 Bd4 33. Kh2 Kg7 34. Bh3 $2 (34. Ra2 $19) 34... Rh8 {Black mates.} 35. Kg2 {[#]} Rxh3 $1 {[%mdl 512]} 36. Kxh3 Qh1+ 37. Kg4 Qh5+ 38. Kf4 e5# {Precision: White = 25%, Black = 53%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Jary, Sergey"]
[Black "Alekseev, Evgeny"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2286"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "240"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,240,0,13,0,0,0,0,-80,7,9,22,-30,106,97,114,101,156,83,89,80,83,94,426,61,70,53,46,37,73,20,23,26,32,29,28,34,36,53,131,47,240,228,285,70,390,282,293,270,255,37,37,0,6,0,41,0,14,0,14,22,41,0,0,0,20,0,12,-138,0,0,31,18,37,0,0,0,0,-55,0,-104,-102,-119,-119,-115,-120,-123,-123,-123,-123,-123,-112,-504,-135,-206,-135,-160,-135,-135,-135,-178,-135,-154,-144,-135,-97,-97,-97,-178,-97,-97,0,-178,-97,-166,-90,-97,-90,-97,-97,-178,-159,-152,-97,-97,-90,-97,0,0,0,-263,-263,-498,-498,-491,-491,-484,-97,-90,0,-477,-97,-112,-97,-250,-97,-97,-97,-97,-97,-97,-97,-97,-97,-97,-97,-97,0,-90,0,-97,-90,-97,-90,-90,0,-97,0,-97,-90,-97,-97,-97,-97,-263,-63,-64,-54,-250,-74,-89,-89,-263,-83,-97,-90,-83,-83,-97,-97,-97,0,-97,0,-97,0,-90,0,0,0,-26,0,-89,0,-85,0,-43,0,0,0,0,0,0,0,0,0,0,0,-263,-250,-263,-242,-29987,-29988]} 1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. O-O a6 6. Nxd4 Qc7 7. b3 d5 {A46: Damenbauernspiele} 8. Bb2 e5 9. Nf3 Nc6 10. Nbd2 Bc5 {LiveBook: 4 Partien} (10... Be7 11. e3 O-O 12. c4 Rd8 13. cxd5 Nxd5 14. Rc1 f6 15. a3 {0-1 (52) Stupak,K (2520)-Khismatullin,D (2638) St Petersburg 2012}) 11. e3 O-O 12. c4 d4 13. Nxe5 $146 (13. exd4 $11 exd4 14. Re1) ({Vorgänger:} 13. exd4 exd4 14. a3 a5 15. b4 axb4 16. axb4 Rxa1 17. Bxa1 Bxb4 18. Nxd4 {0-1 (60) Biegel,T (2066)-Gawehns,K (2385) Bad Homburg 2012}) 13... dxe3 ({Nicht} 13... Nxe5 14. exd4 Nd3 15. dxc5 $16) (13... Qxe5 $17 14. Bxc6 bxc6 15. exd4 Bxd4) 14. Nxc6 $1 $11 Bg4 (14... bxc6 $6 15. Bxf6 gxf6 16. Ne4 $16) 15. Qc2 (15. Bf3 $142 Bxf3 16. Qxf3 exd2 17. Bxf6 gxf6 18. Nd4 $1 {[%mdl 512]}) 15... bxc6 (15... exf2+ $6 16. Kh1 $14) (15... exd2 $11 16. Ne5 d1=Q 17. Raxd1 Bxd1 18. Qxd1 Rad8) 16. fxe3 $16 Bxe3+ 17. Kh1 Bg5 (17... Nh5 $142) 18. Ne4 (18. Qc3 $142 $1 Ne8 19. Nf3) 18... Nxe4 19. Qxe4 Bd7 20. Qd4 {[%csl Gb2][%cal Rd4g7]} Bh6 $2 {[%mdl 8192] [#]} (20... f6 $16) 21. Rad1 $2 ({Weiss kommt nicht vorbei an} 21. Rf6 $1 $18 {[%mdl 512]}) 21... Rad8 $14 22. Qe5 Qc8 $1 23. Qc5 Rfe8 24. Rde1 (24. Qh5 $16 Be6 25. Rde1) 24... Bh3 $11 25. Rxe8+ Rxe8 26. Qxc6 Qxc6 27. Bxc6 Re2 28. Rd1 {Weiss will mit Td8+ Matt setzen.} f6 (28... g6 $14 29. Bc3 Rc2) 29. Ba3 (29. Bc3 $16) 29... Bd2 $2 (29... Kf7 $1 $14) 30. Bf3 $18 Rf2 31. Be4 $2 (31. Bd5+ $18 Kh8 32. Bc5) 31... f5 $2 {[%mdl 8192]} (31... Be3 $14) 32. Bc5 fxe4 33. Bxf2 e3 34. Bxe3 $2 (34. Be1 $18) 34... Bxe3 $14 {[%mdl 4096] Endspiel} 35. Re1 Bd4 36. Rd1 Be3 37. Re1 Bf2 38. Re2 Bc5 39. Re5 Bd4 40. Re4 Bc5 41. Re5 Bf2 42. Re2 Bb6 {Schwarz will ...Lg4 spielen.} 43. Re4 (43. Re7 $11) 43... Kf7 (43... Bd7 $1 $17 {[%cal Rd7c6]} 44. Kg2 Bc6) 44. b4 Bc8 45. Rf4+ Ke6 46. c5 (46. Kg2 {keeps more tension.} Bd7 47. Kf3 Bg1 48. Rh4 Bc6+ 49. Ke2) 46... Bc7 47. Rh4 h6 48. Kg1 (48. Rc4 $11) 48... Bb7 (48... Kd5 $15) 49. a4 (49. Rd4 $11) 49... Bc6 $17 {[%mdl 1024] Schwarz hat starke Kompensation.} 50. b5 axb5 51. axb5 Bxb5 52. Rg4 Be5 53. Rb4 Bc6 54. Kf2 Kd5 55. Rg4 $2 {[%mdl 8192]} (55. Ke3 $17 {ist eine bessere Chance.}) 55... Kxc5 $2 (55... Bd4+ $1 $19 56. Kf3 Ke5+ 57. Ke2 g5) 56. h4 (56. Ke3 $17 {kämpft weiter.}) 56... Kd5 57. Rb4 Ke6 58. g4 Bd6 59. Rb2 Bd5 60. Ke3 Ke5 {Droht stark ...Lc5+.} 61. Rb5 Be7 62. h5 Bg5+ 63. Kf2 (63. Ke2 $17) 63... Bh4+ (63... Ke4 $19 64. Rb4+ Kd3) 64. Ke3 Bg5+ (64... Be7 $17 65. Ra5 Bg5+ 66. Kf2 Bh4+ 67. Ke2 Bf6) 65. Kf2 $1 $19 Kd4 (65... Bd2 $1 $19 66. Ke2 Bg5) 66. Rb4+ (66. Kg3 $17) 66... Kc5 (66... Kd3 $1 $19 67. Kg3 Ke3) 67. Ra4 Kd6 68. Ra6+ Ke5 69. Ra5 (69. Kg3 $17 {war einen Versuch wert.}) 69... Bd8 $1 {[%cal Rd8b6] ( -> ...Lb6+)} 70. Rb5 Bc7 (70... Ke4 $142 71. Rb4+ Kd3) 71. Ke2 $17 Bd6 72. Ra5 Ke4 (72... Be7 $17 73. Kf2 Bd8) 73. Ra4+ $11 Ke5 74. Ke3 $2 {[%mdl 8192]} (74. Ra5 $11 {und Weiss muss sich keine Sorgen machen.}) 74... Bc5+ $19 75. Ke2 $2 (75. Kd3 {war die einzige Chance.}) 75... Bd4 76. Kd3 Be4+ 77. Ke2 Bc3 $2 (77... Bc6 $19 78. Ra3 Ke4) 78. Rc4 $17 Bd4 $2 {[%mdl 8192]} (78... Bb2 $17 79. Ke3 Bd5) 79. Ra4 $19 Bb6 $2 (79... Bc6 $19 80. Ra3 Kf4) 80. Rb4 Bd8 81. Rb8 $2 (81. Rb5+ $17 Kd6 82. Rb8) 81... Bf6 $2 (81... Be7 $1 $19 {und Schwarz behält klar die Oberhand.} 82. Re8 Kd6) 82. Ke3 Bg5+ 83. Kf2 Kf4 {zielt auf ...Lh4+ ab.} 84. Rb4 Be7 85. Rc4 Bh4+ 86. Ke2 Bf6 87. Kf2 Bg5 ({Besser ist} 87... Be7 $17 88. Ke2 Bf6) 88. Ra4 (88. Rb4 $1 $11) 88... Be7 89. Rc4 $1 Bd6 90. Ke2 Be5 ({Viel schlechter ist} 90... Kxg4 $6 91. Rxe4+ Kxh5 92. Re6 $11) 91. Kf2 Bd6 92. Ke2 $1 Be7 ({Doch nicht} 92... Kxg4 $6 93. Ke3 $11) 93. Kf2 Ke5 94. Ke3 Bd5 95. Ra4 Bg5+ 96. Ke2 $2 (96. Kf2 $17) 96... Bf4 $2 (96... Bc6 $1 $19 {[%cal Rc6a4]} 97. Rb4 Be7) 97. Kf2 $15 Bd2 98. Ke2 $2 (98. Kg3 $15) 98... Bc3 $2 (98... Bc6 $1 $19 {[%cal Rc6a4] ist viel giftiger.} 99. Ra7 Bg5) 99. Kd3 Be1 100. Ke2 $2 (100. Ke3 $17) 100... Bh4 $2 (100... Bc6 $1 $19 {[%cal Rc6a4] bietet bessere Gewinnchancen.} 101. Ra7 Bh4) 101. Ke3 Be6 102. Ra5+ Kf6 $1 103. Kf4 Bg5+ 104. Kf3 Bd2 (104... g6 $17 {Und weiter mit ...gxh5 wäre nett.} 105. Ra6 Ke7 106. Ra7+ Kf8 107. Ra8+ Ke7 108. Ra7+ Ke8 109. Ra8+ Bd8) 105. Rb5 (105. Ra6 $11) 105... Bc3 (105... g5 $17 106. hxg6 Bc4) 106. Kf4 (106. Rb6 $11) 106... Bd4 (106... g6 $17 107. hxg6 Bd2+ 108. Kg3 Be1+ 109. Kf4 Bc4) 107. Kf3 (107. Ke4 $11 {hält das Gleichgewicht.}) 107... Be5 ({Günstiger ist} 107... g5 $1 $17 {Droht ...Ld7 und aus.} 108. Ke4 Bg1) 108. Ke4 $11 Bd6 109. Kf3 Bd7 110. Ra5 {[#]} (110. Rb6 $11 Ke5 111. Kg3) 110... Bc6+ ({Lieber} 110... g5 $1 $17 111. hxg6 Bc8) 111. Ke2 {[#]} (111. Kf2 $11 {bleibt in der Remisbreite.} Bb7 112. Rf5+) 111... Ke6 (111... g5 $1 $17 112. hxg6 Kg7) 112. Kf2 Bd5 {...Lb4 ist eine echte Drohung.} 113. Ke3 Ke5 114. Rb5 Ba3 115. Ra5 Bc1+ 116. Ke2 Kd4 {Weiss muss nun ...Lg5 beachten.} 117. Ra7 Bg5 {Und ...Lf6 würde nun gewinnen.} 118. Rxg7 $2 {[%mdl 8192]} (118. Ra1 $11 {und Weiss ist OK.}) 118... Ke4 119. Rd7 {und die Idee Kf2 ließe Weiss weiter hoffen.} Be6 120. Re7 $2 (120. Rg7 $19) 120... Bxe7 {[%mdl 32768] Precision: Weiß = 26%, Schwarz = 33%. . An unexpected result.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Kozak, Alexander"]
[Black "Iljiushenok, Ilia"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2262"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,67,24,31,5,25,6,0,3,0,0,5,-13,11,2,22,0,0,0,0,-26,-38,-62,-64,-56,-61,-59,-62,-78,-72,-87,-92,-84,-62,-61,-45,-53,-58,-74,-47,-42,-40,-37,-45,-142,-142,-139,-135,-143,-3,-71,0,0,-8,-84,-26,-22,-23,-16,-14,-36]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. h3 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} (6. O-O {seems wilder.} Bd6 7. h3 Be6 8. a4 h6 9. Nbd2) (6. Nbd2 Be6 7. O-O Bd6 8. b3 O-O 9. Nc4 Bxc4 10. bxc4 Nd7 11. g3 b5 12. cxb5 cxb5 13. a4 a6 {½-½ (38) Giri,A (2782)-Aronian,L (2767) chess.com INT 2018}) 6... Qe7 (6... O-O {with more complications.} 7. Nbd2 a5 8. Nc4 Re8 9. O-O Nd7) 7. Qe2 Nd7 8. Nbd2 f6 $146 ({Predecessor:} 8... Nf8 9. Nb3 Bd6 10. d4 f6 11. dxe5 fxe5 12. Be3 Ng6 13. O-O-O a5 {1-0 (30) Oparin,G (2609)-Granda Zuniga,J (2662) Linares 2017}) 9. Nc4 O-O 10. Be3 Bd6 11. O-O c5 12. a4 Nb8 13. Nfd2 Nc6 14. c3 Be6 15. f4 exf4 16. Bxf4 Bxf4 17. Rxf4 Rad8 18. Raf1 b6 19. R1f3 a6 20. Rg3 Rd7 21. Re3 b5 22. axb5 axb5 23. Na3 Rb8 24. Rf1 Bf7 {[%cal Be6f7,Bf7h5,Bh5f3][%mdl 32]} 25. Nf3 Bh5 26. Qf2 {[#]} (26. Nc2 $15) 26... Bxf3 $1 $17 27. Qxf3 Ne5 28. Qg3 b4 ({Black should try} 28... Qd8 $17 {[%cal Rd7d3]} 29. Nc2 Rxd3 30. Rxd3 Qxd3) 29. Nc2 (29. Nc4 $1 $11) 29... bxc3 (29... b3 $17 30. Ne1 Rbd8) 30. bxc3 $11 Rb2 31. Ne1 (31. Rf2 $11 {remains equal.}) 31... Rd8 (31... Qe6 $17) 32. Nf3 Rxd3 33. Nxe5 Rxe3 34. Qxe3 {Precision: White = 48%, Black = 51%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Borisova, Ekaterina"]
[Black "Malakhov, Vladimir"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2256"]
[BlackElo "2661"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,98,32,44,49,57,0,4,0,0,0,0,-10,0,0,13,14,27,12,21,16,19,12,21,15,9,-11,0,0,0,-18,-25,-19,0,0,6,-55,-67,-93,-49,-87,-67,-85,-85,-67,-83,-134,-137,-131,-134,-148,-160,-157,-105,-110,-79,-274,-266,-408,-382,-427,-448,-381,-414,-395,-327,-558,-549,-616,-623,-686,-462,-579,-546,-6179,-1267,-2703,-2562,-6187,-962,-926,-869,-29984,-29985]} 1. d4 g6 2. g3 Bg7 3. Bg2 d5 4. Nf3 e6 5. O-O Ne7 6. c4 O-O 7. Nbd2 Nbc6 8. e3 b6 {A13: English Opening: 1...e6} (8... a5 9. b3 e5 10. Nxe5 Nxe5 11. dxe5 Bxe5 12. Rb1 Bf5 13. e4 dxe4 14. Nxe4 Nc6 15. Bh6 Bg7 16. Bxg7 Kxg7 {0-1 (81) Makoto,R (2405)-Kasimdzhanov,R (2696) Baku 2016}) 9. b3 a5 {LiveBook: 9 Games} 10. a3 Ba6 {White is slightly better.} 11. Bb2 (11. Qc2 $14) 11... a4 $1 $11 12. Re1 axb3 13. cxd5 exd5 14. Nxb3 $146 ({Predecessor:} 14. Qxb3 Na5 15. Qc2 Rc8 {1-0 (45) Yanayt,E (2061)-Vukanovic,S (2348) Dos Hermanas 2003}) 14... Qd6 15. Rc1 Bb5 16. Nbd2 Na5 17. Qc2 Nc4 18. Nxc4 Bxc4 19. Nd2 b5 20. e4 c6 21. Qc3 Ra4 22. e5 Qe6 23. Nb3 Bxb3 24. Qxb3 Nc8 {[%cal Be7c8,Bc8b6,Bb6c4][%mdl 32]} 25. Qc2 Rc4 26. Qb3 (26. Bc3 $11) 26... Nb6 $15 27. Bf1 Rxc1 (27... Ra4 {feels hotter.} 28. Rc3 Nc4 29. Qc2 Rfa8 30. Rf3 f5) 28. Rxc1 Ra8 29. Bc3 Nc4 30. Bb4 Bf8 31. Bxc4 (31. Qc3 $142) 31... dxc4 $17 32. Qc3 Bxb4 33. axb4 {[%mdl 4096] Endgame KQR-KQR} h5 34. h4 Kh7 (34... Qf5 $142 35. Ra1 Rd8) 35. Re1 Qf5 36. Rd1 $2 (36. Kg2 $17 {was worth a try.}) 36... Ra2 $19 37. Qe3 (37. Rf1 $142) 37... Rb2 38. Qe1 Qf3 39. Rc1 Re2 40. Qf1 Rd2 {[#] aiming for ...c3.} 41. e6 $2 (41. Qg2 {was the only chance.} Rd1+ 42. Rxd1 Qxd1+ 43. Qf1 Qxd4 44. Qe2) 41... fxe6 42. Re1 Rxd4 43. Qh3 Qf5 44. Qg2 Qd5 45. Qh3 Rd1 (45... c3 $142 46. Kf1 c2) 46. Rxd1 Qxd1+ 47. Kh2 Qd5 (47... Qe2 $142 48. g4 Qxf2+ 49. Kh1 Qe1+ 50. Kg2 Qe2+ 51. Kg1 Qxg4+ 52. Qxg4 hxg4) 48. Qf1 c3 {[#] Hoping for ...Qd2.} 49. Qc1 Qd2 {Precision: White = 35%, Black = 50%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Kostin, Alexey"]
[Black "Khanin, Semen"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2253"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,58,27,13,0,0,0,12,0,0,0,0,-22,-22,-12,-14,-17,-12,-43,-31,-33,-28,-84,-70,-84,-89,-94,-1,0,12,18,9]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 {[%cal Bc2c3,Bc3d4][%mdl 32]} Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Nce7 13. O-O O-O 14. Rfe1 c6 15. Ne4 h6 {LiveBook: 19 Games. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (15... Nb6 16. Bd3 Ned5 17. Nc5 Nf6 18. Rac1 Rb8 19. Qa3 a6 20. Qb3 Qc7 21. Ne4 Nfd5 22. Nc3 Qd6 23. Be4 {½-½ (36) Jones,G (2640)-Karjakin,S (2753) Wijk aan Zee 2018}) 16. h3 Nb6 17. Bf1 $146 ({Predecessor:} 17. Bd3 Nf5 18. Bc2 Be6 19. Qd3 Bc4 20. Qd2 Nd6 21. Nc5 Bd5 22. Qf4 Nbc8 23. Rac1 {½-½ (41) Glaser,K (2184)-Bartsch,A (2256) ICCF email 2000}) 17... Be6 18. Qc2 Bf5 19. Bd3 Ned5 {[%cal Be7d5,Bd5b4,Bb4d3][%mdl 32]} 20. Nc5 Nb4 21. Qb3 Nxd3 22. Nxd3 Qd5 {[#] Threatens to win with ...Qxb3.} 23. Qxd5 (23. Qa3 {feels hotter.} Bxd3 24. Qxd3 Rfe8 25. Qa3 Qb5 26. Re5) 23... Nxd5 24. Nc5 b6 25. Nb3 (25. Ne4 $11) 25... Rad8 26. Ne5 Nb4 27. Rac1 Rd6 (27... Nxa2 $17 28. Rxc6 Nb4) 28. a3 $1 $11 {[%cal Ra3b4]} Nc2 29. Re2 Be6 $1 {Precision: White = 34%, Black = 61%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Ponomarenko, Alexandr"]
[Black "Potapov, Pavel"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2231"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,86,15,7,24,36,20,23,41,32,37,11,44,30,29,3,14,6,32,-10,3,0,4,0,0,0,40,-54,36,16,41,0,45,48,67,34,47,41,108,104,136,98,111,33,361,16,233,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-147,-131,-630,0,0,0,-584,-576,-970,-950,-931,-826,-554,-506,-699,-619]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5,Bb5c3,Bc3d5][%mdl 32]} Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N5c3 Be7 {B32: Sicilian: Löwenthal and Kalashnikov Variations} 7. Nd5 Nf6 8. Nbc3 (8. Nxf6+ Bxf6 9. Nc3 O-O 10. g3 Bg5 11. Bg2 Bxc1 12. Rxc1 Qb6 13. b3 Qa5 14. Qd2 {0-1 (48) Tomczak,J (2554)-Shirov,A (2691) Trzcianka 2015}) 8... O-O {White has an edge.} 9. Be2 Be6 10. O-O Nd4 (10... Bxd5 $5 11. exd5 Nd4 $11) 11. Nxf6+ $146 ({Predecessor:} 11. Nxe7+ Qxe7 12. Be3 Nxe2+ 13. Qxe2 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 {0-1 (51) Szilassi,A-Ruck,R (1748) Balatonlelle 2009}) 11... Bxf6 12. Be3 Rc8 13. Bd3 g6 14. Ne2 Nc6 15. c4 Bg7 16. Nc3 f5 17. f3 Nb4 18. b3 {[#]} (18. Be2 $14) 18... a6 ({Black should try} 18... d5 $1 $15 {[%mdl 512]} 19. Nxd5 (19. exd5 e4 $15) 19... Bxd5 20. exd5 e4) 19. Qd2 Qe7 20. Nd5 Nxd5 (20... Bxd5 $5 21. Qxb4 fxe4 22. Bxe4 Bxe4 23. fxe4 Rxf1+ 24. Rxf1 Qc7 $14) 21. cxd5 Bd7 22. Rfc1 f4 23. Bf2 g5 (23... Rxc1+ $14 24. Rxc1 Qd8) 24. Qb4 $1 $16 b5 25. a4 g4 26. axb5 (26. fxg4 $16 f3 27. g3 (27. axb5 axb5 28. Rxc8 Bxc8 $14)) 26... gxf3 $2 {[%mdl 8192] [#]} ({Better is} 26... Rxc1+ $14 27. Rxc1 gxf3) 27. gxf3 $2 ({Weaker is} 27. bxa6 Qg5 $14) (27. Rxc8 $1 $18 Bxc8 28. bxa6 fxg2 29. a7 (29. Kxg2 Qg5+ 30. Kf1 Bh3+ 31. Ke2 Qg2 $16)) 27... Qg5+ $2 (27... axb5 $11 28. Qa3 (28. Bxb5 Rxc1+ 29. Rxc1 Rb8 $17) 28... Kh8) 28. Kh1 $2 ({White has to play} 28. Kf1 $18) 28... Qh5 $11 29. Be2 Bxb5 30. Qe1 ({But not} 30. Rxc8 $2 Bxe2 31. Rxf8+ Bxf8 $19) 30... Kh8 31. Qd1 Bf6 32. Bxb5 axb5 33. Qe2 Qh3 34. Bb6 Rg8 35. Rg1 Rxg1+ 36. Rxg1 (36. Bxg1 $11 Rc3 37. Qg2 Qxg2+ 38. Kxg2) 36... Rc3 $17 37. Rf1 $2 {[%mdl 8192] [#]} (37. Rg2 $17) 37... Kg7 $2 (37... Rc2 $1 $19 {[%cal Rc2e2][%mdl 512]} 38. Qxc2 Qxf1+ 39. Bg1 Qxf3+ 40. Qg2 Qxb3) 38. b4 $11 Kf7 {And now ...Rc2! would win.} 39. Qf2 $2 {[%mdl 8192] [#]} (39. Qg2 $11 {and White is okay.} Qh5 40. Ba5) 39... Rc2 $1 $19 {[%cal Rc2f2][%mdl 512] Black is clearly winning.} 40. Qg1 {[#] White hopes to continue with Rf2.} (40. Qxc2 Qxf1+) 40... Rxh2+ $1 {[%mdl 512]} 41. Qxh2 Qxf1+ 42. Qg1 Qxf3+ 43. Kh2 Qxe4 {Precision: White = 43%, Black = 39%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Mamedov, Elmin"]
[Black "Belyakov, Bogdan"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2210"]
[BlackElo "2458"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,24,9,13,34,-359,-311]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O d6 6. h3 a6 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} 7. Ba4 O-O 8. c3 Ba7 9. Nbd2 Ne7 10. Re1 Ng6 11. Nf1 {LiveBook: 58 Games} Nh5 12. Ng3 $146 {[%mdl 8192] [#]} (12. Bg5 $14 {keeps the upper hand.} Nf6 13. Ng3) ({Predecessor:} 12. d4 Nhf4 13. Ng3 h6 {1-0 (36) Onischuk,V (2601)-Vallejo Pons,F (2711) Doha 2016}) 12... Nxg3 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Zhakamukhov, Eduard"]
[Black "Rakhmanov, Aleksandr"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2068"]
[BlackElo "2634"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,-12,-26,-60,-47,-77,-95,-102,-96,-85,-30,-80,-76,-98,-85,-91,-90,-96,-68,-72,-63,-76,-67,-145,-129,-154,-106,-143,-153,-287,-135,-133,-68,-65,-42,-113,-109,-285,-258,-309,-283,-382,-388,-441,-472,-585,-420,-1545,-1493,-1816,-1827,-1648,-1639,-29994,-29995]} 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nc7 5. Nc3 Nc6 6. Nd5 $146 {B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation)} ({Predecessor:} 6. d3 g6 7. Be3 Ne6 8. h4 Bg7 9. Ng5 Bxe5 10. Nxe6 dxe6 11. Qd2 b6 12. h5 Bb7 {0-1 (26) Kowalski,I (2121)-Kantans,T (2513) Gora Sw Anny 2016}) 6... e6 7. Nxc7+ Qxc7 8. Qe2 {Black is better.} b6 9. b3 Nb4 (9... Bb7 $17) 10. d3 Bb7 {...Bxf3 is the strong threat.} 11. a3 Bxf3 12. gxf3 {[#]} Nc6 $1 ({But not} 12... Nc2+ $6 13. Qxc2 Qxe5+ 14. Kd2 $11) 13. Bb2 d6 {[%cal Rd6e5]} 14. f4 dxe5 15. fxe5 Rd8 16. O-O-O ({White should try} 16. Bg2 $15) 16... g6 17. f4 Bh6 18. Qe3 Nd4 19. b4 (19. Kb1 $17) 19... Nf5 (19... Qc6 $19 {is more deadly.} 20. Rg1 Qa4) 20. Qf2 $17 {[#]} cxb4 (20... b5 $1 $17 {[%mdl 512] Threatens to win with ...cxb4.} 21. bxc5 (21. cxb5 cxb4+) 21... bxc4) 21. axb4 $15 Bf8 {[%cal Bh6f8,Bf8c5,Bc5d4,Bd4b2][%mdl 32]} 22. Bc3 (22. b5 $1 $15) 22... a5 $36 {[%mdl 2048] Black has strong initiative.} 23. bxa5 $2 (23. b5 $17 {is the only way for White.}) 23... bxa5 24. Bh3 Bc5 25. Qf3 {intending Bxf5.} Nd4 26. Bxd4 Bxd4 27. f5 Qb6 {[%csl Gd4][%cal Rb6b2]} 28. Qe2 (28. Kd2 $142 Qb2+ 29. Ke1) 28... Rb8 $19 29. Qc2 Bb2+ 30. Kb1 Qb4 {( -> ...Qa3)} 31. fxe6 Qa3 {Precision: White = 20%, Black = 55%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Garifullina, Leya"]
[Black "Paravyan, David"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1962"]
[BlackElo "2629"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,94,33,37,-11,-11,-6,-20,-11,20,-6,139,141,252,240,335,341,352,145,158,81,205,200,359,359,352,347,381,324,327,320,310,309,475,452,470,432,485,470,603,586,601,594,592,585,550,377,370,366,354,162,165,0,0,0,0,-5379,-5318,-5317,-5069,-5310,-5310,-5310,-5300,-5310,-5265,-29980,-29981,-29981,-29982,-29983,-29984,-29984,-29985,-29986,-29987,-29987,-29988]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (7... b5 8. Ng3 Nbd7 9. Bg5 h6 10. Be3 Bb7 11. Bd3 h5 12. Bg5 g6 13. O-O Be7 14. a3 h4 15. Nge2 Nc5 16. Bxf6 Bxf6 {1-0 (48) Dominguez Perez,L (2739)-Vachier Lagrave,M (2779) chess.com INT 2018}) 8. g4 b5 9. Bg2 Bb7 10. O-O Nbd7 {LiveBook: 12 Games} 11. a4 b4 12. Nd5 Nxd5 13. exd5 Be7 14. Ng3 Bg5 $146 (14... a5 $11 {remains equal.}) ({Predecessor:} 14... g6 15. a5 Nf6 {1-0 (29) Barbosa,E (2438)-Caetano,H (2199) Montevideo 2015}) 15. Nf5 $1 $16 {[%csl LRd6,LRg7]} Qf6 (15... O-O $16) 16. f4 $18 Bxf4 17. Bxf4 exf4 18. Rxf4 (18. Qe1+ $1 $18 {is the precise move to win.} Ne5 19. Qxb4) 18... O-O 19. Rxb4 (19. Qe1 $142 {Hoping for Ne7+.} Rae8 20. Qxb4) 19... Rab8 {[#]} (19... Bc8 $16 {was called for.}) 20. Qd4 $1 Ne5 $2 (20... g6 {is a better defense.}) 21. Rb6 Rfd8 22. Rf1 Ba8 23. Rxb8 Rxb8 24. Qa7 Qd8 25. b3 {[%cal Bb2b3,Bb3c4][%mdl 32]} ({Resist} 25. Qxa6 $6 Rxb2 26. Qxd6 Qxd6 $18) 25... Qb6+ (25... a5 $142 26. Qa6 Qb6+ 27. Qxb6 Rxb6 28. Ne7+ Kf8) 26. Qxb6 Rxb6 27. a5 Rb5 28. Nxd6 Rxa5 29. Nc4 Nxc4 30. bxc4 {[%mdl 4096] Endgame d6 is the strong threat. KRB-KRB} Kf8 31. Re1 Bb7 32. Rb1 Bc8 33. Rb8 {aiming for d6.} Rc5 34. d6 (34. Kf2 $142) 34... Ke8 {[#]} 35. Bb7 $2 (35. Be4 $1 $18 {[%cal Re4f5]} g6 36. Bd5) 35... Kd7 $11 36. Bxc8+ Rxc8 37. Rxc8 $4 {[%mdl 8192]} (37. Rb7+ $11 Kxd6 38. Ra7 (38. Rxf7 Ra8 $11)) 37... Kxc8 {KP-KP} 38. Kf2 a5 39. Ke2 a4 40. Kd2 g6 {[%cal Bg7g6,Bg6f5][%mdl 32]} 41. Kc3 f5 42. gxf5 gxf5 {Black mates.} 43. c5 Kd7 44. Kc4 Kc6 45. Kd4 a3 46. Ke5 a2 47. Ke6 a1=Q {Precision: White = 47%, Black = 46%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Terzyan, Nazar"]
[Black "Moiseenko, Vadim"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1757"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,36,21,8,13,0,0,0,62,-41,-19,-119,-107,-332,-321,-418,-418,-424,-428,-460,-456,-29992,-1193,-29993,-29994]} 1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. Bc4 Nf6 5. d3 Bg4 6. h3 Bh5 7. O-O Nc6 8. g4 Nxg4 {C50: Hungarian Defence and Giuoco Pianissimo} (8... Bg6 9. Bg5 Ne7 10. Bxf6 gxf6 11. Na4 h5 12. Nxc5 dxc5 13. g5 Qd6 14. h4 O-O-O 15. a3 fxg5 16. Nxg5 {0-1 (63) Chura,J (2220)-Vechet,S (2255) Czechia 1995}) 9. hxg4 Bxg4 {aiming for ...Qf6.} 10. Be3 Bd4 $146 (10... Nd4 $11 11. Bxd4 exd4) ({Predecessor:} 10... O-O 11. Nd5 Nd4 12. Bxd4 Bxd4 13. c3 c6 14. cxd4 cxd5 15. Bxd5 exd4 16. Rc1 {0-1 (23) Lange,A (866)-Heutling,E (972) Magdeburg 2014}) 11. Nb5 (11. Kg2 $14) 11... a6 $15 12. Nbxd4 (12. Nc3 $1 $11) 12... exd4 $17 13. Bg5 $2 {[#]} (13. Bxf7+ $17 Kxf7 14. Ng5+ Qxg5 15. Bxg5 Bxd1 16. Raxd1) 13... f6 $1 $19 {[%cal Rf6g5]} 14. Bh4 Ne5 15. Nxe5 Bxd1 16. Nf7 {[#]} Qd7 $1 {[%mdl 512] ( -> ...Bf3!)} 17. Nxh8 (17. Raxd1 $19 Rf8 18. Nxd6+ Qxd6 19. f4) 17... Bf3 (17... Qg4+ $142 18. Bg3 Bf3 19. Bf7+ Ke7 20. Kh2 Rxh8 21. Rg1 Kxf7 22. Rg2 Bxg2 23. Kxg2 Qe2 24. b3 Qxc2 25. Re1 Qxd3 26. Rf1 h5 27. Bh2 h4 28. Kg1 Qf3 29. Re1 h3 30. Kf1 d3 31. Rc1 d2 32. Rxc7+ Kg6 33. Rxg7+ Kxg7 34. Bxd6 d1=Q#) 18. Kh2 Qg4 {Precision: White =  8%, Black = 65%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "15"]
[White "Kharitonov, Egor"]
[Black "Yuffa, Daniil"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1686"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,93,67,75,8,97,77,90,68,81,31,39,22,29,27,141,143,139,145,230,225,295,268,331,308,366,360,347,354,387,361,376,355,333,336,347,265,364,335,419,410,377,392,460,479,491,419,572,573,565,553,612,556,627,622,657,654,730,708,816,773,1301,1266,1334,1326,1353,1450,1911,1890,2077,1920,2107,1428,29986,29987,29990,29991,29991,29977,29990,29990]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. h3 e6 8. Nf3 Na6 9. a3 {E90: King's Indian: Classical: Early deviations and 6 h3} ({White should play} 9. O-O $16) (9. Be3 Re8 10. O-O Nc7 11. a4 Na6 12. Nd2 Nb4 13. Be2 b6 14. Qb3 a6 15. Rae1 Ra7 16. Qd1 Rae7 {½-½ (35) Adhiban,B (2671)-Ponomariov,R (2686) Linares 2018}) 9... Bd7 (9... exd5 $1 $11 {keeps the balance.} 10. exd5 (10. cxd5 c4 $14) 10... Re8+ 11. Be3 Nc7) 10. O-O $16 e5 11. Be2 $146 {White is better.} ({Predecessor:} 11. Rb1 h6 12. Bc2 Ne8 13. Ba4 f5 14. Bxd7 Qxd7 15. Nh4 Qf7 16. exf5 gxf5 17. f4 e4 {½-½ (80) Petkov,V (2456)-Kojovic,D (2389) Vrnjacka Banja 2009}) 11... Nh5 12. Ne1 Nf4 13. Bg4 f5 14. Bf3 Qh4 {[#]} (14... Nc7 $11) 15. g3 $1 $36 {[%cal Rg3h4][%mdl 2048] White is in control.} Nxh3+ 16. Kg2 Qe7 (16... Nxf2 $16 17. Rxf2 (17. gxh4 Nxd1 18. Bxd1 f4 $16) 17... Qe7) 17. Kxh3 $18 fxe4+ 18. Bg4 Bf5 19. Kg2 Qd7 20. Bxf5 gxf5 21. Qh5 Qf7 22. Qxf7+ Rxf7 23. Nc2 Nc7 24. Bd2 a6 25. b4 b6 26. bxc5 bxc5 27. Rab1 Ne8 28. Rb6 Rd8 29. Rfb1 Nf6 30. Rb8 Rff8 31. Rxd8 Rxd8 32. Bg5 Rf8 33. Bxf6 Bxf6 34. Rb6 Be7 35. Rxa6 Rb8 36. Nb5 Rd8 37. Ra7 Bf8 38. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} f4 39. a5 Bh6 40. a6 Rf8 41. Nxd6 e3 42. fxe3 fxe3 43. Rc7 e2 44. Rc8 {White mates.} Bd2 45. Rxf8+ Kxf8 46. Kf2 Ba5 47. a7 {Precision: White = 76%, Black = 20%.} 1-0

