[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.1"]
[White "Barseghyan, Armen Ar."]
[Black "Ponkratov, Pavel"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2360"]
[BlackElo "2619"]
[Annotator "RC"]
[PlyCount "62"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:03]} g6 {[%emt 0:00:24]} 3. Nc3 {[%emt 0:00:20]} d5 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:14]} Nxd5 {[%emt 0:00:05]} 5. g3 {[%emt 0:00:08]} Bg7 {[%emt 0:01:52]} 6. Bg2 {[%emt 0:00:24]} Nb6 {[%emt 0:00:13]} 7. Bf4 {[%emt 0:00:28]} O-O {[%emt 0:00:38]} 8. Be5 {[%emt 0:00:20]} Bxe5 {[%emt 0:01:38]} 9. dxe5 {[%emt 0:00:48]} c6 {[%emt 0:00:05]} 10. Qc1 {[%emt 0:00:34]} Nc4 {[%emt 0:03:51]} 11. Nf3 {[%emt 0:01:38]} Qa5 {[%emt 0:07:41]} 12. Qh6 {[%emt 0:16:28]} f6 {[%emt 0:00:20]} 13. exf6 {[%emt 0:00:17]} exf6 {[%emt 0:00:05]} 14. O-O {[%emt 0:11:01]} Nd7 {[%emt 0:01:56]} 15. Ne4 {[%emt 0:04:54]} Nde5 {[%emt 0:03:40]} 16. Nd4 {[%emt 0:05:29]} Qd8 {[%emt 0:07:57]} 17. Rad1 {[%emt 0:09:42]} Qe7 {[%emt 0:01:35]} 18. Qc1 {[%emt 0:01:16]} Nb6 {[%emt 0:02:22]} 19. Qc5 {[%emt 0:01:16]} Qxc5 {[%emt 0:02:55]} 20. Nxc5 {[%emt 0:03:06]} a5 {[%emt 0:02:19]} 21. b3 {[%emt 0:03:47]} Rf7 {[%emt 0:05:41]} 22. e4 {[%emt 0:18:37]} Ned7 {[%emt 0:09:25]} 23. Nd3 {[%emt 0:00:42]} Ne5 {[%emt 0:00:45]} 24. Nc5 {[%emt 0:02:04]} Ned7 {[%emt 0:06:09]} 25. Nd3 {[%emt 0:00:09]} Re7 {[%emt 0:02:53]} 26. f4 {[%emt 0:01:34]} Nf8 {[%emt 0:00:28]} 27. Nc5 {[%emt 0:01:47]} Nfd7 {[%emt 0:12:21]} 28. Nd3 {[%emt 0:00:19]} Nf8 {[%emt 0:00:07]} 29. Nc5 {[%emt 0:01:38]} Nfd7 {[%emt 0:00:13]} 30. Nd3 {[%emt 0:03:49]} Nf8 {[%emt 0:00:32]} 31. Nc5 {[%emt 0:04:18]} Nfd7 {[%emt 0:09:45]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.2"]
[White "Demchenko, Anton"]
[Black "Radzhabov, Rodion"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2610"]
[BlackElo "2344"]
[Annotator "TA"]
[PlyCount "235"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,235,17,6,15,0,29,27,21,18,22,25,27,31,25,24,58,54,54,46,54,28,29,34,35,28,24,17,30,6,10,8,10,5,47,27,32,27,34,33,37,36,28,35,34,5,45,36,46,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-18,0,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-89,0,0,0,0,0,0,0,0,0,0,0,0,200,80,354,236,371,0,521,346,350,340,452,454,499,499,480,478,460,429,877,696,1470,1321,10162,7060,6522,6115,12808,4133,29953,6410,29958,29963,29958,10081,29961,29967,29984,29984]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d6 6. O-O Be7 7. c3 O-O {C00: French: Unusual White 2nd moves.} 8. d4 cxd4 9. cxd4 d5 {White has an edge.} 10. e5 Ne4 11. Be3 Bd7 12. Rd1 Rc8 13. Ne1 {Black must now prevent f3.} f5 14. f3 Ng5 15. Nc3 {[#]} Nf7 $146 ({Predecessor:} 15... Na5 16. Nd3 Nc4 17. Bf2 Qa5 18. Rac1 Rc7 19. h4 Nf7 20. b3 Na3 21. Nxd5 exd5 {1-0 (49) Spasov,V (2544)-Zhou,Y (2463) Sunny Beach 2015}) 16. f4 Na5 {[%cal Bc6a5,Ba5c4,Bc4a3][%mdl 32]} 17. Nd3 b6 18. Bf2 Bc6 19. h3 Nc4 20. b3 Na3 21. Rac1 Qd7 22. Bf1 a5 23. Nb2 b5 24. Nb1 Nxb1 25. Rxb1 b4 26. Rbc1 Rc7 27. Be3 Rfc8 28. Kf2 Bb7 29. Na4 {aiming for Nb6.} Rxc1 30. Bxc1 {Threatens to win with Nb6.} (30. Rxc1 {seems wilder.} Rxc1 31. Bxc1 Bc6 32. Nc5 Bxc5 33. dxc5 Nd8 34. Bb2) 30... Rc6 31. Be3 Ba6 32. Qd2 Bxf1 33. Kxf1 Qc8 34. Qd3 Nd8 35. Rd2 Qa6 36. Qxa6 Rxa6 37. Ke2 Rc6 38. Kd1 Kf7 39. Rg2 g6 40. Kd2 Rc8 41. Kd3 Nc6 42. Bd2 Na7 43. Rg1 Nb5 44. g4 Rc7 45. Rh1 h5 46. gxh5 gxh5 47. Rg1 Rc8 (47... Na3 {looks sharper.} 48. Rc1 Rxc1 49. Bxc1 Nb5 50. Bd2 Bh4) 48. Be3 Na7 (48... h4 {is more complex.} 49. Bf2 Rc7 50. Be3 Rc8) 49. Bf2 Rg8 (49... h4 {feels hotter.} 50. Nc5 Nb5 51. Na4 Rc7 52. Be3 Rc8) 50. Rxg8 Kxg8 $11 {[%mdl 4096] Endgame KBN-KBN} 51. Nb2 Kf7 52. Nd1 Nb5 53. Be1 Bd8 54. Ne3 Bb6 55. Nc2 Ke8 56. Bd2 Kd7 57. Be3 Ke8 58. Bc1 Kd7 59. Bb2 Kc6 60. Ne1 Kd7 61. Nf3 Bd8 62. Kc2 Ke8 63. Kd2 Be7 64. Kd3 Bd8 65. Bc1 Kf7 66. Bd2 Ke8 67. Be1 Kd7 68. Bh4 Bb6 69. Be1 Ba7 70. Bd2 Bb6 71. Bc1 Bd8 72. Bb2 Ke8 73. Ke3 Kf7 74. Ne1 Be7 75. Nc2 Ke8 76. Kd3 Kd7 77. Ne1 Ke8 78. Nf3 Bd8 79. Bc1 Be7 80. Bd2 Bd8 81. Be1 Kd7 82. Bh4 Bb6 83. Be1 Ba7 84. Bf2 Bb6 85. Ng1 Ke8 86. Ne2 Kf7 87. Bh4 Ke8 88. Bf6 Kf7 89. Bg5 Bc7 90. Ng3 Bb6 91. Nxh5 Nxd4 92. Ng3 Nf3 93. Bf6 (93. Ne2 $11) 93... Ne1+ (93... Ng1 $1 $17 {[%cal Rg1h3]} 94. h4 Nh3) 94. Ke2 Ng2 95. Bg5 Ne3 96. h4 Ng4 97. h5 Bc5 98. Bd8 Nf2 $1 99. Bxa5 Ne4 $2 {Black is on the road to losing.} (99... Nh3 $1 $11 {and Black is okay.}) 100. Kf3 (100. Nxe4 $18 {and the rest is easy.} fxe4 101. Bc7) 100... Nd2+ $2 {[%mdl 8192] [#]} (100... Nxg3 $16 101. Kxg3 Kg7) 101. Kg2 $1 $18 Ne4 {[#]} (101... d4 {keeps fighting.}) 102. Bc7 $2 ({Only move:} 102. Ne2 $1 $18) 102... Bf8 $2 {[%mdl 8192]} (102... d4 $1 $11 103. Nxe4 fxe4) 103. Ne2 Nc3 104. Nc1 Bc5 105. Bd6 Ne4 106. Nd3 Bxd6 107. exd6 Nxd6 108. Nxb4 {KN-KN} Nb5 (108... Kg7 $142 109. Nc6 Kh6) 109. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Nd4 110. a5 Kg7 111. a6 Nb5 112. Nc6 Kh6 {[#]} 113. Nd4 $1 {[%mdl 512]} Nc7 114. a7 Kxh5 {[#]} 115. Nxe6 $1 {[%mdl 512]} Na8 116. b4 (116. Kf3 $142 Kg6 117. Nd4 Kf7 118. b4 Ke7 119. Nxf5+ Kd7 120. b5 d4 121. Nxd4) 116... Kg6 117. b5 Kf6 {[#]} 118. Nc7 $1 {[%mdl 576] Promotion.  Weighted Error Value: White=0.04/Black=0.04} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.3"]
[White "Ovod, Evgenija"]
[Black "Lysyj, Igor"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2341"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,82,20,14,13,14,21,8,9,14,6,-36,-33,-62,-52,-58,-31,-42,-37,-121,-119,-113,-125,-104,-95,-159,-156,-160,-161,-159,-147,-160,-137,-129,-129,-155,-139,-180,-171,-164,-178,-175,-170,-224,-223,-222,-221,-223,-221,-261,-240,-298,-190,-183,-162,-366,-368,-450,-441,-477,-446,-472,-436,-645,-634,-672,-659,-654,-631,-647,-647]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 {is the new trend.} 7. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Bb6 8. a4 {[#] aiming for a5.} a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 9. b5 Ne7 10. Be3 Bxe3 {The position is equal.} 11. fxe3 O-O {[#]} 12. Ra2 $146 ({Predecessor:} 12. Bb3 Nd7 13. Bc2 Nf6 14. c4 Be6 15. Nc3 Nd7 16. Qe2 c6 17. Bb3 f5 18. Nh4 {½-½ (33) Czerniawski,A (2436)-Kishkin,S (2457) ICCF email 2017}) 12... d5 13. exd5 Nexd5 14. Re2 Nb6 15. Nxe5 Nxc4 16. dxc4 {Black keeps a firm grip on the game.} ({White should try} 16. Nxc4 $15 Bg4 17. h3 Bxe2 18. Qxe2) 16... Qxd1 $17 17. Rxd1 Re8 18. Nf3 Ne4 19. c5 (19. Ra2 $142) 19... Nxc5 20. Rd4 b6 21. Nbd2 Bb7 22. Nf1 Re7 23. Ra2 Rae8 24. N3d2 Re6 25. c4 Rg6 26. g3 Rf6 27. h4 Bc8 28. Rf4 (28. Rd5 {was called for.}) 28... Rxf4 $19 29. gxf4 Bg4 30. Nb1 Bd1 31. Nc3 Bb3 {[%mdl 64] [#] Double Attack} 32. Ra3 Bxc4 33. Nd2 Be6 34. f5 $2 (34. Nce4) 34... Bxf5 35. Nd5 Rd8 {Black is clearly winning.} 36. Ne7+ Kf8 37. Nxf5 Rxd2 38. e4 (38. h5 $142) 38... Nxe4 39. Re3 Nc5 40. Rg3 Ne6 41. h5 Rd5 {Weighted Error Value: White=0.32/Black=0.07} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.4"]
[White "Azarov, Sergei"]
[Black "Tsoi, Dmitry"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2604"]
[BlackElo "2334"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,81,62,72,44,54,42,49,34,39,51,52,68,68,58,63,49,54,58,70,68,76,66,116,72,125,118,134,104,109,114,172,179,183,198,194,181,258,221,297,287,286,286,293,287,292,286,365,359,369,355,345,330,427,395,452,459,494,479,476,467,556,540,520,549,708,692,1501,1462]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bd2 Nbd7 9. Bd3 {B01: Scandinavian Defence.} e6 10. O-O Be7 11. Rfe1 {White is slightly better.} O-O 12. Rad1 Qb6 13. Bc1 {[#]} Nd5 $146 ({Predecessor:} 13... Rfd8 14. b3 Bb4 15. Bb2 a5 16. Na4 Qc7 17. c3 Bd6 18. c4 Rab8 19. Nc3 Bb4 {1-0 (53) Tomasi,A (2212)-Maache,J (1989) Gonfreville 2016}) 14. Nxd5 cxd5 15. h4 Qd8 16. Qh3 a6 17. h5 $40 {[%mdl 128] White attacks.} Re8 {White leaves nothing to chance now.} 18. Re2 Nf8 19. Kh1 Bf6 (19... Bd6 $142) 20. c3 $16 b5 21. a3 Qd7 22. g4 g6 (22... Bd8 $16 23. g5 Bc7) 23. f4 $18 Re7 24. Rf1 Rae8 25. Bd2 a5 (25... Qd8 $142 26. Rh2 Rc7 27. hxg6 fxg6) 26. Ref2 Qc6 27. f5 exf5 28. gxf5 g5 {intending ...h6.} 29. h6 Nd7 30. Rg2 Kf8 31. Qg3 ({Less strong is} 31. Bxg5 Bxg5 32. Rxg5 Re3 $16) 31... Re4 32. Bxg5 Bxg5 33. Qxg5 Qf6 34. Qg7+ Qxg7 35. hxg7+ {White is clearly winning.} ({Weaker is} 35. Rxg7 Rh4+ 36. Kg1 Rxh6 $14) 35... Kg8 36. Bxe4 dxe4 37. f6 Re6 38. d5 Rd6 39. a4 {[%cal Ba3a4,Ba4b5][%mdl 32]} Nxf6 40. axb5 Nd7 {[#]} 41. Rxf7 $3 {[%mdl 512] Weighted Error Value: White=0.05/Black=0.27} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.5"]
[White "Ansat, Aldiyar"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2333"]
[BlackElo "2571"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,105,37,30,36,42,44,43,53,47,59,0,0,0,0,0,0,0,0,-18,-24,-30,-24,-36,-27,-44,-52,-47,-44,-76,-78,-87,-87,-97,-88,-80,-84,-80,-89,-80,-83,-91,-89,-106,-57,-57,-55,-48,-58,-73,-32,-36,-18,-19,-20,-20,-18,-19,0,0,0,0,0,0,0,2,57,71,54,-129,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O d6 6. c3 Bg4 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} 7. d4 Bxf3 8. gxf3 {[#]} b5 $146 {[%cal Re5d4] White is slightly better.} ({Predecessor:} 8... Ba7 9. Bxc6+ bxc6 10. dxe5 dxe5 11. Qxd8+ Rxd8 12. Be3 Bxe3 13. fxe3 Ne7 14. Na3 f6 {½-½ (27) Glantz,R (2335)-Dauth,B (2376) Germany 2015}) 9. dxc5 {Threatens to win with Bc2.} bxa4 10. Nd2 (10. cxd6 $14 Qxd6 11. Qxd6 (11. Qxa4 Nge7 $14) 11... cxd6 12. Rd1) 10... Nge7 $11 ({Don't play} 10... Qg5+ $6 11. Kh1 $16) 11. Nc4 {[%cal Rc5d6]} d5 12. exd5 Qxd5 13. Qxd5 Nxd5 14. Re1 O-O-O 15. Nxe5 {[#]} Rhe8 $1 16. Bf4 (16. Nd3 Rxe1+) 16... Re6 17. Nxc6 Rxc6 18. Be5 Rxc5 19. a3 ({Don't blunder} 19. Bxg7 $2 Rg8 $19) 19... Nb6 20. Bd4 Rb5 21. Bxb6 Rxb6 $17 {[%mdl 4096] Endgame KRR-KRR} 22. Re4 Rxb2 23. Rxa4 Rdd2 24. Rf1 Kb7 25. Kg2 Rdc2 26. Re4 Rxc3 27. Re7 Rb6 {Hoping for ...Rg6+.} 28. Rxf7 Rg6+ 29. Kh1 $1 Rxa3 30. Rb1+ Rb6 31. Rc1 Rc6 32. Rb1+ Ka7 33. Rxg7 Ra2 (33... Rxf3 {seems wilder.} 34. Kg2 Rf5 35. Rxh7 Rc2 36. Kg3 Rc3+) 34. Kg2 Rg6+ 35. Rxg6 hxg6 $11 {KR-KR} 36. h4 Ra5 37. f4 Rc5 (37... Rh5 $11) 38. Kf3 a5 39. Kg4 $2 {[#]} (39. Rg1 $14 {stays ahead.}) 39... a4 ({Black should try} 39... Ka6 $1 $17 40. Rg1 Kb5) 40. Ra1 {The position is equal.} Ra5 41. f5 Rxf5 {...Ra5 is the strong threat.} 42. Rxa4+ Kb6 43. f4 c5 44. Re4 Rf6 45. Kg5 Rc6 46. f5 gxf5 47. Kxf5 c4 48. h5 c3 49. Re1 c2 50. Rc1 Kb5 51. h6 Rxh6 52. Rxc2 Rc6 53. Rxc6 {Weighted Error Value: White=0.11/Black=0.09} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.6"]
[White "Shomoev, Anton"]
[Black "Vlassov, Nikolai"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2563"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,131,54,50,58,46,50,45,60,35,58,41,38,41,37,29,129,85,89,0,0,0,0,0,67,50,51,35,31,46,24,22,37,32,59,60,48,28,21,13,21,21,29,0,0,0,34,27,143,145,127,114,212,216,250,248,268,46,54,46,45,44,51,8,8,8,16,0,17,2,8,8,10,8,16,14,12,15,13,17,18,18,21,0,242,236,556,8,8,8,8,0,0,0,592,588,712,434,434,433,432,74,77,82,2312,2164,2165,1633,2840,2883,2388,2144,9504,6111,29972,29971,29973,29973,12358,12351]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 {B75: Sicilian Dragon: Yugoslav Attack, Miscellaneous.} 9. Bc4 Nbd7 {9...Nbd7 is better than 9...b5.} 10. O-O-O b5 {White is slightly better.} 11. Bb3 (11. Nc6 Qc7 $17) (11. Bd5 $5 Nxd5 12. Nxd5 $14) 11... Bb7 12. Rhe1 Rc8 13. Bg5 O-O 14. Bh6 {[#]} b4 $146 (14... e5 $11 {remains equal.}) ({Predecessor:} 14... Nc5 15. Bxg7 Nxb3+ 16. axb3 Kxg7 17. e5 Nh7 18. e6 f5 19. Nce2 Qb6 20. h3 b4 {1-0 (42) Roser,K (2429)-Wirig,A (2491) Mulhouse 2010}) 15. Nce2 {Strongly threatening Qg5.} e5 {[#]} 16. Qg5 exd4 $11 17. Qxg6 $1 {[%csl Gh6][%cal Rg6g7]} Ne8 {...Nc5 is the strong threat.} 18. Nxd4 Qf6 (18... Nc5 $1 $11 19. Qxh5 Nxb3+ 20. Nxb3 f5) 19. Qxf6 $14 Ndxf6 (19... Nexf6 $2 {is the wrong capture.} 20. Bxg7 Kxg7 21. Nf5+ Kh8 22. Nxd6 $18 (22. Rxd6 Rc7 $16)) 20. Nf5 {Hoping for Bxg7.} Bxh6+ 21. Nxh6+ Kg7 22. Nf5+ Kh7 23. Nxd6 Nxd6 24. Rxd6 Rc6 25. Red1 Kg7 $1 26. Ba4 Rxd6 27. Rxd6 Bc8 28. Kd2 h4 29. Ke3 Nh5 30. Rd4 Kh6 (30... a5 $11 {keeps the balance.}) 31. Rxb4 $16 Be6 32. Rd4 Bxa2 {[#]} (32... Rc8 $16 33. Rd6 a5) 33. b3 $1 $18 Rc8 34. Rd6+ f6 35. Kd2 ({And not} 35. Rxa6 Rxc2 36. g4 hxg3 $11) ({White should try} 35. c4 $18) 35... Rg8 $14 36. g4 hxg3 37. hxg3 Rxg3 38. Ke3 Rg2 39. c4 Rc2 $1 40. Kd3 Bb1 41. Rxa6 {aiming for b4.} Nf4+ 42. Ke3 Ng2+ 43. Kd4 Kg5 44. Ra5+ Kg6 45. b4 Rd2+ 46. Kc3 Rf2 47. Be8+ Kg7 48. Bh5 Nh4 $2 (48... Ne1 $11 {and Black has nothing to worry.}) 49. Ra1 $18 {[%mdl 1024] White has strong compensation.} Ba2 (49... Rf1 50. b5 Nxf3) 50. Kd4 $2 (50. b5 $18) 50... Rd2+ $1 $11 51. Ke3 Rb2 52. Kd4 {[%mdl 8192]} (52. Kd3 $11) 52... Rd2+ $18 53. Kc3 Rf2 54. b5 Nxf3 55. Bxf3 Rxf3+ {[%mdl 4096] Endgame KRB-KR} 56. Kd4 Rf2 57. b6 $2 (57. c5 $18) 57... Rb2 $16 58. c5 {Black must now prevent Rxa2!} Be6 {[%mdl 8192] Loses the game.} (58... Bf7 $16) 59. Ra7+ $18 Kg6 60. b7 Bd7 61. b8=Q Rxb8 62. Rxd7 Rb4+ 63. Kd5 f5 64. exf5+ Kxf5 65. Rf7+ Kg6 66. Rf1 {Weighted Error Value: White=0.46/Black=0.41} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.7"]
[White "Maltsevskaya, Aleksandra"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2327"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,27,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 d5 9. exd6 Nxd4 10. Qxd4 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 {[#]} 13. Qe4+ $146 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} ({Predecessor:} 13. Qe3+ Be6 14. Nc3 Qc6 15. Nb5 Bc5 16. Qc3 O-O 17. Bf4 Rfc8 18. Nd4 Bxd4 19. Qxd4 Rd8 20. Qb4 a5 {½-½ (32) Wei,Y (2732)-Grischuk,A (2777) Chess.com INT 2020}) 13... Qe6 14. Qd4 {A rather calm draw. Not enough moves} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.8"]
[White "Frolyanov, Dmitry"]
[Black "Kononenko, Dmitry"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2542"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,104,18,-3,25,25,48,54,38,23,33,24,22,25,37,15,14,8,14,9,18,20,35,24,35,8,29,0,0,0,0,0,0,0,0,0,35,29,26,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {Iotov,V} c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 g6 {B11: Caro-Kann: Two Knights Variation.} 7. d4 Bg7 8. Be3 Nf6 {[#] White is slightly better.} 9. O-O-O $146 ({Predecessor:} 9. Bg2 O-O 10. O-O Na6 11. e5 Nd7 12. Qd1 c5 13. f4 cxd4 14. Bxd4 Nb4 15. Ne2 {1-0 (37) Nakamura,H (2787)-Shankland,S (2656) Saint Louis 2016 CBM 172 [Iotov,V]}) 9... dxe4 10. Nxe4 Nxe4 11. Qxe4 Nd7 {[%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} 12. Bg2 Nf6 13. Qd3 Nd5 14. Bd2 b5 15. Kb1 O-O 16. h4 a5 17. h5 Qf6 18. hxg6 hxg6 19. Bh6 Bxh6 ({Avoid the trap} 19... Qxf2 $2 20. Bxd5 cxd5 21. Bxg7 $18) 20. Rxh6 Kg7 $1 {[%cal Rg7h6]} 21. Qd2 Rh8 22. Rdh1 Rad8 23. a3 Rxh6 24. Qxh6+ Kg8 {The position is equal.} 25. Qd2 (25. c3 {feels hotter.} b4 26. Qh7+ Kf8 27. Qh8+ Ke7 28. Qxf6+ Kxf6 29. Kc2) 25... b4 26. axb4 axb4 27. Bxd5 Rxd5 28. Qxb4 Rxd4 $11 {[%mdl 4096] Endgame KQR-KQR} 29. Qb8+ (29. Qb7 {looks sharper.} Rd6 30. Qb8+ Rd8 31. Qc7 e5 32. Qb6) 29... Rd8 30. Qc7 e5 31. Re1 Re8 (31... Rd5 {is more complex.} 32. Qa7 Rd2 33. Qc5 Kg7 34. Rxe5 Rxf2 35. Re3 Rf5) 32. Qd7 Rd8 33. Qc7 Re8 34. Qb6 e4 35. Rd1 Kg7 36. Qe3 Rb8 {[%csl Gb8][%cal Rf6b2] [#]} 37. c3 Re8 38. Rh1 Qf5 39. g4 Qd5 40. Qh6+ Kf6 {[#] Threatens to win with ...Qd3+.} 41. Qf4+ Kg7 42. g5 {White wants to mate with Qf6+.} Qf5 43. Qh4 {Intending Qh6+ and mate.} Kf8 {aiming for ...e3+.} 44. Kc1 Rd8 45. Re1 Kg8 46. Rxe4 Qb5 {( -> ...Qf1+)} 47. Rd4 Qf1+ 48. Kd2 Rb8 49. Rb4 Rd8+ (49... Re8 $5 50. Re4 $8 Rb8 $11) 50. Rd4 Rb8 51. Rb4 Rd8+ (51... Re8 $5 52. Re4 $8 Rb8 $11) 52. Rd4 Rb8 {Weighted Error Value: White=0.03/Black=0.03} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.9"]
[White "Gevorgyan, David Sh."]
[Black "Fedorov, Alexei"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2316"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,114,46,48,35,72,53,58,46,47,52,47,56,58,37,55,43,97,85,82,58,66,62,70,63,77,67,62,70,83,39,47,0,0,0,0,0,0,0,0,0,0,-14,-15,-18,-13,-37,-18,-132,-133,-188,-188,-188,-188,-203,-203,-203,-188,-203,-188,-203,-194,-218,-218,-218,-203,-223,-218,-223,-188,-188,-188,-188,-188,-187,-188,-187,-179,-179,-179,-267,-179,-267,-267,-960,-953,-945,-945,-938,-375,-938,-922,-887,-887,-887,-878,-4610,-837,-29958,-29957,-29979,-29981,-29982,-29983,-29983,-29984]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4 6. Be2 Nfd7 7. Be3 {E90: King's Indian: Classical: Early deviations and 6 h3.} a6 8. O-O O-O 9. Qd2 {White is slightly better. has lost popularity (9.Rc1).} e5 {[#]} 10. d5 $146 ({Predecessor:} 10. dxe5 dxe5 11. Bg5 Qc8 12. Nd5 Nc6 13. Nd4 exd4 14. Bxg4 f5 15. exf5 gxf5 16. Bh5 {1-0 (49) Thorfinnsson,B (2364)-Wang,Y (2698) Reykjavik 2008}) 10... Bxf3 11. Bxf3 f5 12. Qe2 a5 13. Rab1 Nc5 (13... Qe7 $14) 14. a3 Nb3 15. Qd1 Nd4 16. Bxd4 {Be3 is the strong threat.} exd4 17. Nb5 fxe4 18. Bxe4 Na6 19. b4 Qf6 20. Bf3 Rae8 21. Qd2 axb4 22. axb4 Qf4 23. Rfd1 d3 24. Qxf4 Rxf4 25. c5 Be5 26. Rxd3 Rxb4 $40 {[%mdl 128] Black mounts an attack.} ({Much weaker is} 26... dxc5 $6 27. bxc5 c6 28. dxc6 $16) 27. Rxb4 Nxb4 28. Re3 Ra8 {( -> ...Ra1+)} 29. g3 {[#] Black converts the advantage convincingly.} (29. Kf1 $1 $11) 29... Nc2 $1 $17 {[%cal Rc2e3]} 30. Rxe5 (30. Rb3 $17) 30... dxe5 {[%mdl 4096] Endgame KRN-KBN} 31. Be4 {[#]} c6 $1 {White must now prevent ...Ra1+.} 32. dxc6 (32. Nd6 Nb4) 32... bxc6 33. Bxc6 Ra1+ 34. Kg2 {intending Bd5+.} Nb4 35. Be4 Ra5 36. Nc3 Rxc5 37. Nd1 Kg7 38. Ne3 Na2 39. Nd5 Nc3 40. Nxc3 Rxc3 $19 {KR-KB} 41. h4 Ra3 42. Bd5 h6 43. Be4 Kf6 44. Bc6 Ra2 45. Bd5 (45. Be4 $142) 45... Rd2 46. Bb7 (46. Be4 {might work better.}) 46... Kf5 47. Bc8+ $2 {[#]} (47. Kf3) 47... Ke4 $1 {[%cal Re4d4]} 48. Bb7+ Kd4 49. Bc6 Rb2 50. Kg1 $2 (50. Kf1) 50... Kd3 51. Kf1 Rb1+ 52. Kg2 Ke2 53. Be4 Rb6 (53... Rf1 $142 54. Bxg6 Rxf2+ 55. Kh3 Ke3) 54. Kg1 Rf6 {Black mates.} 55. Bb1 g5 56. hxg5 hxg5 57. Kg2 g4 {Weighted Error Value: White=0.64/Black=0.15} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.10"]
[White "Afanasiev, Nikita"]
[Black "Makoveev, Ilya"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2519"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,105,14,7,9,10,12,12,13,39,41,83,76,37,38,54,53,39,40,58,33,38,103,302,310,308,329,322,309,311,307,308,323,410,416,512,507,485,456,588,164,171,161,163,150,193,191,288,301,334,334,388,392,386,389,381,379,406,384,487,370,422,463,623,582,581,582,516,483,450,453,428,409,551,541,535,507,547,531,29965,29967,29968,29969,29968,29969,29970,29969,29969,29969,29969,29970,29980,29981,29981,29982]} 1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. e3 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. d4 {A13: English Opening: 1...e6.} cxd4 9. Nxd4 O-O 10. O-O {[#] The position is equal.} ({Don't play} 10. Nxc6 bxc6 11. Bd3 Ng4 $15) 10... Bb8 $146 ({Predecessor:} 10... Bc7 11. Nd2 Qd6 12. N4f3 Bg4 13. Rc1 Rfe8 14. h3 Bh5 15. Re1 Rac8 16. Nf1 Ba5 {1-0 (50) So,W (2770)-Aronian,L (2773) Lichess.org INT 2020}) 11. Bxc6 {Strongly threatening Bb5.} bxc6 12. Nxc6 Bxh2+ {[%mdl 64] Decoy} 13. Kxh2 Qd6+ {[%mdl 64] Double Attack} 14. Kg1 {Black must now prevent Bxf6.} Ng4 {[%csl Gg4][%cal Rd6h2] [#]} 15. Ne5 $1 Nxe5 16. Ba3 $36 {[%mdl 2048] White is pushing.} Qg6 {And now ...Bh3! would win.} 17. Bxf8 ({Reject} 17. Qxd5 Re8 $15) 17... Bh3 $2 {A mistake that costs the game.} (17... d4 $16 18. f3 (18. exd4 Bh3 $11) 18... Bh3) 18. Qxd5 $18 {[%mdl 64] Double Attack} Rd8 {[#]} 19. Bd6 $1 h6 20. Rd1 {aiming for Nc3.} Kh7 {[#]} 21. Nc3 $1 Rxd6 22. Qe4 Rc6 {[#] ...f5 is the strong threat.} 23. Kf1 $1 f5 (23... Qxe4 24. Nxe4) 24. Qxe5 Qxg2+ 25. Ke1 Bg4 26. Qg3 $2 Qxg3 27. fxg3 Rxc3 {[%mdl 4096] Endgame KRR-KRB} 28. Kd2 Rc6 29. Rf1 Kg6 (29... Rd6+ {keeps fighting.} 30. Kc3 h5) 30. Rf4 Kf6 31. Rc1 Ra6 32. Ra4 Rd6+ 33. Rd4 Ra6 34. a4 Bf3 35. Rc7 g5 36. Rdd7 Rb6 37. Rxa7 Rxb3 38. Rd6+ Ke5 39. Rxh6 Kd5 40. Ra5+ Kc4 41. Rxf5 Be4 42. Rb5 Ra3 43. Rhb6 {Threatens to win with Rb4+.} Rxa4 44. Rb2 g4 45. Rb8 Kd5 46. R8b4 {White mates.} Ra5 47. Rb5+ Rxb5 48. Rxb5+ {KR-KB} Kc4 49. Re5 Bc6 50. Re7 Bf3 51. Rf7 Kd5 {[#]} 52. Rxf3 $1 gxf3 53. Ke1 {Weighted Error Value: White=0.20/Black=0.54} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.11"]
[White "Iljin, Timofey"]
[Black "Kotsur, Pavel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2314"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,-1,-7,-20,-14,-33,-33,-41,-27,-64,-71,-67,-31,-75,-53,-53,-63,-109,-100,-191,-170,-168,-161,-189,-190,-183,-207,-192,-220,-226,-234,-234,-225,-231,-228,-228,-225,-308,-284,-268,-272,-308,-248,-249,-251,-279,-226,-331,-297,-364,-365,-364,-358,-408,-390,-358,-383,-368,-341,-777,-780]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Qd2 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Nc6 7. f3 e6 8. Nge2 {[#] Black is slightly better.} Be7 $146 ({Predecessor:} 8... Bd7 9. Ng3 Qb6 10. O-O-O Bb4 11. Nge2 Rc8 12. a3 Ba5 13. b4 Nxb4 14. axb4 Bxb4 {½-½ (30) Balazs,B (1300)-Schaefer,M (1387) Gross Doelln 2010}) 9. g4 b5 10. a3 Bb7 11. Nc1 Na5 12. b3 Nc6 13. b4 {White is on the road to losing.} O-O 14. N3e2 (14. Nb3 $17) 14... Nd7 15. Nb3 a5 16. c3 axb4 17. axb4 {[#]} Rxa1+ 18. Nxa1 e5 19. Be3 Nb6 {aiming for ...Nc4.} 20. Ng3 exd4 21. Bxd4 Nxd4 22. cxd4 Nc4 23. Qc3 Bg5 {[#] Hoping for ...Bd2+.} 24. Bxc4 dxc4 ({Much less strong is} 24... bxc4 25. O-O $19) 25. Nc2 Bf4 {And now ...Qh4 would win.} 26. O-O g6 27. Rf2 Qh4 28. Nf1 (28. Ne2 $142 Bh6 29. d5) 28... f5 29. Qe1 fxg4 30. Qe6+ Kg7 31. Qxg4 Qe7 32. Qg2 Rf5 33. Re2 Qd8 34. Ng3 $2 (34. Qf2) 34... Bxg3 {Weighted Error Value: White=0.42/Black=0.10} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.12"]
[White "Utegaliyev, Azamat"]
[Black "Grachev, Alexey"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2507"]
[BlackElo "2302"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,131,118,118,111,112,117,86,113,125,142,136,177,179,172,175,174,186,206,146,147,143,143,145,153,130,172,173,185,179,172,174,207,183,334,351,365,370,399,343,471,440,430,421,441,427,431,416,416,422,418,422,422,422,400,398,474,383,391,387,539,501,438,403]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g5 4. Nxg5 {[#]} Nd4 $146 ({Predecessor:} 4... Nf6 5. d3 Rg8 6. Bc4 e6 7. g3 h6 8. Nf3 d5 9. Bb5 Qa5+ 10. Nc3 d4 11. b4 Qxb4 {1-0 (100) Khalafova,N (2279)-Egorov,E (2314) Chess.com INT 2020}) 5. Ba4 b5 {[#]} 6. c3 $1 {aiming for Nxf7. B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} bxa4 7. cxd4 cxd4 8. Qxa4 {White is better.} Bg7 9. O-O d3 10. Nc3 e6 11. Nf3 Ne7 12. b3 O-O 13. Ba3 f5 14. Rac1 a5 15. exf5 Rxf5 16. Qh4 Nc6 17. Qg3 Bb7 18. Ne4 $36 {[%mdl 2048] And now Nd6 would win. White is in control.} Ne5 19. Nxe5 Bxe4 20. f4 (20. Nxd3 $2 Rg5 $19) 20... Qb6+ 21. Kh1 {Strongly threatening Nc4.} (21. Bc5 $6 Qb7 $16) 21... a4 $2 (21... Qb7 {keeps fighting.} 22. Rfe1 (22. Nxd3 Bxd3 23. Qxd3 a4 $16) 22... Bd5) 22. Nc4 $18 ({Resist} 22. Nxd7 Qd8 $18) 22... Qb7 23. Nd6 {[%mdl 64] [#] Double Attack} Qd5 24. Nxf5 Bxf5 25. Bb2 {[%csl Gb2][%cal Rg3g7]} Bg6 26. Bxg7 Kxg7 27. f5 exf5 28. Qf4 axb3 29. axb3 Re8 30. Rfe1 Re2 31. Rxe2 dxe2 32. Qe3 Kf7 33. Qxe2 Qxb3 34. h3 Qb6 35. Qe5 Qe6 36. Qd4 {Weighted Error Value: White=0.12/Black=0.29} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.23"]
[Round "1.13"]
[White "Odegov, Artem"]
[Black "Khanin, Semen"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2298"]
[BlackElo "2506"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,90,-12,7,-7,-3,-3,0,-5,-7,-14,-22,-20,-26,-43,-50,-96,-90,-81,-93,-69,-72,-81,-79,-77,-65,-62,-64,-65,-59,-76,-47,-283,-287,-277,-277,-279,-285,-277,-271,-371,-364,-358,-348,-345,-362,-522,-536,-622,-624,-973,-938,-995,-987,-5700,-5716,-6111,-6111,-29984,-29985,-29985,-29986,-29990,-29991,-29991,-29992,-29992,-29989,-29992,-29988,-29981,-29979,-29979,-29980,-29985,-29984]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 b6 6. Bd3 Bb7 7. Nf3 d5 8. cxd5 exd5 9. O-O a6 10. a3 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6.} Bd6 11. Ne5 c5 12. f4 {The position is equal.} Nc6 {[#]} 13. Ng4 $146 ({Predecessor:} 13. Ne2 Ne4 14. Bxe4 dxe4 15. Nxc6 Bxc6 16. Bc3 Bb5 17. Re1 Bd3 18. dxc5 Bxc5 19. Nd4 {0-1 (46) Li,S (1853)-Zhang,D (2026) Hangzhou 2019}) 13... Be7 14. Nxf6+ Bxf6 15. Qh5 {[%csl Gd3][%cal Rh5h7] [#]} g6 16. Qxd5 cxd4 17. Ne4 {Black should prevent Qxd8.} Bg7 (17... Qxd5 $2 {is the wrong capture.} 18. Nxf6+ Kg7 19. Nxd5 $18) 18. Qxd8 Raxd8 19. Nf2 dxe3 20. Bxe3 Nd4 $36 {[%mdl 2048] White is under pressure.} 21. Rad1 Rfe8 22. Rfe1 h5 23. b4 Rc8 24. Be4 $2 {This costs White the game.} Bxe4 $19 25. Bxd4 Bc2 26. Bxg7 Bxd1 {[%cal Re8e1] [#]} ({Weaker is} 26... Kxg7 27. Rxe8 Rxe8 28. Rc1 $17) 27. Be5 Bc2 28. Rf1 Re6 29. g4 f6 30. Ba1 Rc4 31. gxh5 (31. f5 $142 gxf5 32. gxh5) 31... gxh5 32. Nh1 h4 33. Kg2 Be4+ 34. Kh3 Bxh1 35. Rg1+ Kf7 36. Rxh1 Rxf4 {[%mdl 4096] Endgame ( -> ...Re3+). KRR-KRB} 37. Rc1 Re3+ {Black mates.} 38. Kg2 h3+ 39. Kg1 Re2 40. Rc7+ Kg6 {[%cal Re2e1]} 41. Rc1 Rg2+ 42. Kh1 Rff2 43. Rg1 Rxg1+ 44. Kxg1 Rg2+ 45. Kh1 Rd2 {[%cal Rd2d1] Weighted Error Value: White=0.96/Black=0.02} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.1"]
[White "Zarubitski, Viachaslau"]
[Black "Demchenko, Anton"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2446"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "300"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,300,16,25,38,21,21,22,25,15,21,22,30,10,16,0,0,0,0,-1,0,0,0,9,19,16,26,13,14,0,0,0,22,9,13,0,29,0,31,14,53,74,64,65,139,56,75,38,41,7,58,16,52,26,26,26,26,22,27,22,43,50,73,43,43,19,36,13,13,13,43,44,75,75,85,84,86,86,86,86,113,86,92,85,86,71,102,0,86,64,78,0,108,0,78,0,113,75,113,75,220,86,86,86,86,86,96,93,102,74,110,86,102,80,79,0,95,94,95,86,92,76,155,0,86,68,75,29,86,86,150,82,60,59,64,64,67,31,31,31,31,42,72,31,29,31,34,40,56,0,25,0,59,40,105,64,104,104,104,103,103,103,103,103,103,103,103,103,103,103,103,103,106,0,120,90,120,103,120,103,103,103,103,103,103,103,120,103,103,103,120,121,123,79,91,72,123,123,123,104,123,104,123,123,123,104,104,104,123,104,104,80,104,80,87,87,90,87,87,80,90,87,87,87,87,87,87,87,90,87,87,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,0,80,0,80,0,80,80,80,80,80,0,80,0,80,80,80,0,16,0,80,0,16,0,80,0,16,0,80,0,80,80,80]} 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 {B11: Caro-Kann: Two Knights Variation.} 7. Bc4 Bf5 8. Qe2 e6 {The position is equal.} 9. O-O Nd7 10. d4 Bd6 {[#]} 11. Bb3 $146 ({Predecessor:} 11. Bg5 O-O 12. Rad1 Bg4 13. Bh4 Qh5 14. Bg3 Bxf3 15. gxf3 Be7 16. Bxe6 fxe6 17. Qxe6+ {1-0 (32) Gazik,V (2502)-Villegas,P (2364) chess.com INT 2020}) 11... Qc7 12. Re1 O-O 13. h3 h6 14. Bd2 Rad8 15. Rad1 Rfe8 16. c4 Bg6 17. Bc3 Bh5 18. Bc2 Nf8 19. Qe3 Bf4 20. Qe2 a6 21. b3 b5 22. Be4 Rc8 23. a4 Qb8 24. Ra1 Red8 25. axb5 axb5 26. Ra6 Qb7 {[#]} (26... bxc4 $14 27. bxc4 Qb3) 27. Rea1 (27. Rxc6 $1 $16 {[%mdl 512]} bxc4 28. Rxc8 (28. Rxc4 Qxb3 29. Rxc8 Rxc8 $11) 28... Qxc8 29. bxc4) 27... Qd7 28. Ba5 Re8 29. Bb6 {aiming for Ra7.} Bb8 (29... e5 $11) 30. Bc5 Ng6 31. Bxg6 Bxg6 32. Ne5 Bxe5 33. Qxe5 bxc4 34. bxc4 Qd8 35. Bd6 Bd3 36. R6a4 (36. R1a3 {seems wilder.} Bf5 37. Kh2 Qh4 38. Ra7 Bg6 39. f3) 36... Qg5 37. Qe1 Qg6 38. f3 Red8 39. c5 Qf5 40. Ra7 Qg6 41. R1a3 Bc2 42. Kh2 Qh5 43. Qg3 Bg6 44. Qf2 Qf5 45. Qe3 Qd5 46. Kg1 Qf5 47. Qc3 Qc2 48. Qe3 Qf5 $1 49. Qf2 Qd5 50. Kh2 Qf5 $1 51. Qg3 (51. g4 $16 Qb1 52. Qd2) 51... Qg5 (51... Qh5 $1 $11 {remains equal.}) 52. Qf2 Qf5 $1 53. h4 Qd5 54. Qg3 h5 {[#]} (54... Qf5 $16) 55. R3a4 (55. Rxf7 $1 $18 {[%mdl 512] is the precise move to win.} Bxf7 56. Be5) 55... Kh7 56. Qf4 Kg8 57. R4a6 Qf5 58. Qe3 Qd5 59. Ra4 Bc2 60. Ra2 Bb1 61. Rb2 Bg6 62. Rba2 $40 {[%mdl 128] Black needs to defend precisely.} Bb1 63. Ra1 Bg6 64. Qf4 Qf5 65. Qg3 Qd5 {[#]} (65... Kh8 $142) 66. R1a4 (66. Rxf7 $142 $1 {[%mdl 512]} Bxf7 67. Be5) 66... Kh7 $1 $16 67. Kh1 Kg8 68. Kg1 Kh7 (68... Qb3 $11 {keeps the balance.}) 69. Kh2 Kg8 {[#]} (69... Rg8 $142) 70. Qf2 (70. Rxf7 $142 $1 {[%mdl 512]} Bxf7 71. Be5) 70... Kh7 71. Ra1 Rxd6 72. cxd6 Qxd6+ 73. Kg1 c5 74. dxc5 Rxc5 {[#]} 75. Rd7 $1 Qc6 (75... Qb6 76. Rad1) 76. Rad1 (76. Rd8 $5 {[%cal Ra1a8]} Rc1+ 77. Rxc1 Qxc1+ 78. Qf1 Qe3+ 79. Qf2 Qc1+ 80. Qf1 Qe3+ 81. Qf2 Qc1+ $16) 76... Rc2 77. R7d2 Rc4 78. Rd4 Rc2 79. R4d2 Rc4 $1 80. Rd4 Rc2 $1 {[%cal Rc2f2]} 81. Qg3 (81. Qe1 {looks sharper.} Qc7 82. Qb4 Qg3 83. R4d2 Rc8 84. Rb2) 81... Qc7 (81... Qb5 $14) 82. Kh2 (82. Qxc7 {with more complications.} Rxc7 83. Kf2 e5 84. Rd7 Rc2+ 85. R1d2) 82... Qxg3+ 83. Kxg3 $14 {[%mdl 4096] Endgame KRR-KRB} e5 84. Rd7 (84. Ra4 {keeps more tension.} Rc3 85. Rda1 e4 86. R1a3 Rxa3 87. Rxa3 exf3 88. Kxf3 f6 89. Ra7) 84... e4 85. Re7 exf3 86. gxf3 Rc5 87. Ra1 Rb5 88. Ra8 Rb6 89. Rf8 Rf6 90. Ra7 Rf5 91. Re7 (91. Ra6 {is more complex.} Rc5 92. Raa8 Kh6 93. Ra7 Kh7 94. Re7) 91... Rf6 $1 92. Ree8 {[%csl Ge8][%cal Rf8h8]} Kh6 93. Rh8+ Bh7 94. Re5 Rg6+ 95. Rg5 Rd6 96. Ra5 Rg6+ 97. Kf2 Rf6 98. Re5 Rd6 99. Re7 Rf6 100. Ke3 g6 101. Kf2 Kg7 102. Ra8 Rb6 (102... Rf5 $142) 103. Raa7 $16 Bg8 104. Kg3 Rb1 105. Ra6 Rg1+ 106. Kf2 Rb1 107. Kg2 Rb4 108. Kg3 Rb1 109. Re2 Rb5 110. Re3 Rb7 111. f4 Rb1 112. Rf3 Bh7 113. Ra2 Rg1+ 114. Rg2 Ra1 115. Rb3 Rc1 116. Ra3 Rb1 117. Ra4 Rb3+ 118. Kh2 Rb5 119. Raa2 Rb4 120. Raf2 Bg8 121. Rg5 Rd4 122. Kg3 f6 123. Ra5 Be6 124. Ra7+ Rd7 {[#]} 125. Rfa2 $1 {Threatens to win with Rxd7+.} Rxa7 126. Rxa7+ {KR-KB} Kf8 127. Kf2 Bf5 128. Ke3 Bg4 129. Kd4 Bf5 130. Kd5 Bg4 131. Kd6 Bf5 132. Ra5 {White wants to mate with Rxf5!} Bg4 133. Rc5 Kf7 134. Rc7+ Kf8 135. Ra7 Bf5 136. Rc7 Bg4 137. Ra7 Bf5 138. Rb7 Bg4 139. Rb8+ Kf7 140. Rb7+ Kf8 141. Rb8+ Kf7 {[#]} 142. Rb5 $1 Kf8 143. Rb8+ (143. Kd5 $16) 143... Kf7 $11 144. Rb7+ ({White should try} 144. Rb6 $11) 144... Kf8 $16 145. Rb8+ (145. Rb5 $16) 145... Kf7 $11 146. Rb7+ (146. Rb6 $11) 146... Kf8 $16 147. Rb8+ ({White should play} 147. Rh7 $16) 147... Kf7 $11 148. Rb7+ (148. Rb6 $11) 148... Kf8 $16 149. Ra7 Bf5 150. Ra8+ Kf7 {Weighted Error Value: White=0.21/Black=0.16} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.2"]
[White "Lysyj, Igor"]
[Black "Pogosyan, Stefan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2605"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,65,22,22,0,-10,-10,-4,-10,14,0,54,60,64,60,57,47,101,99,107,95,102,102,102,110,104,104,147,152,168,173,171,171,212,216,220,220,219,203,294,309,310,304,275,221,575,581,861,848,29998,29993,29993,29994,29994,29995,29997,29998]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. Qd2 $5 {[%mdl 4] An interesting side line. E04: Open Catalan: 5 Nf3.} Rb8 8. Ne5 Nxe5 9. dxe5 {The position is equal.} Qxd2 (9... Nd7 {keeps more tension.} 10. Qf4 b5 11. Rd1 Bb7 12. Bxb7 Rxb7 13. Nc3 c6) 10. Nxd2 {[%cal Bb1d2,Bd2c4,Bc4a5][%mdl 32] [#]} Nd7 $146 ({Black should try} 10... c3 $11 11. bxc3 (11. exf6 cxd2 12. fxg7 Bxg7 $11) 11... Nd5) ({Predecessor:} 10... Nd5 11. Nxc4 Be7 12. Bd2 O-O 13. Rfd1 Rd8 14. e4 Nb6 15. Nxb6 cxb6 16. Be3 Rxd1+ 17. Rxd1 {½-½ (56) Lysyj,I (2593)-Bocharov,D (2528) Khanty-Mansiysk 2020}) 11. Nxc4 $14 b5 12. Na5 {Strongly threatening Rd1.} Nxe5 13. Bf4 Bb4 {Black is now going downhill.} 14. Bxe5 $16 Bxa5 15. Bxg7 Rg8 16. Be5 Bb7 17. Rac1 Bxg2 18. Kxg2 Rb7 19. Rc6 Bb6 20. Rd1 $1 Ke7 {[#]} 21. f4 $1 a5 {[#]} 22. f5 $1 Rc8 23. fxe6 fxe6 24. Bf4 Re8 (24... Rg8 {was called for.} 25. h4 Rg6 26. Bg5+ Kf8 27. Rd8+ Kf7 28. Rd7+ Kg8) 25. Bg5+ Kf7 26. Rd7+ Kg6 27. Be7 Kf5 $2 (27... Bd4 {is more resistant.} 28. b3 (28. Rxd4 Rxe7 29. Kf3 Rb6 $16) (28. Rxe6+ Kf5 $18) 28... Be5 29. Rxe6+ Kf5) 28. Kf3 $18 h5 29. e4+ Ke5 30. Bg5 {White mates.} Rf8+ 31. Bf4+ Kf6 32. e5+ Kf5 33. Rg7 {[%csl Gf4][%cal Rg7g5] Weighted Error Value: White=0.04/Black=0.59} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.3"]
[White "Suleymenov, Alisher"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2440"]
[BlackElo "2604"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,102,-2,1,0,0,-4,0,5,11,0,20,0,0,10,59,44,47,25,20,0,0,0,0,0,18,-23,-10,-37,-31,-24,-36,-39,-27,-22,-16,-33,0,-120,-52,-111,-105,-106,-114,-145,-71,-71,-71,-71,-71,-72,-54,-72,-79,-95,-29,-29,-29,-36,-13,-22,0,-37,-37,-49,-16,-59,-8,-8,-8,-8,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 c5 6. a3 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3.} Bxc3 7. Bxc3 Ne4 8. Ne2 $1 b6 9. d5 (9. dxc5 {seems wilder.} bxc5 10. Qd3 d5 11. Rd1 Bb7 12. Nf4) 9... d6 10. f3 Nxc3 11. Nxc3 e5 12. Bd3 f5 {[#]} 13. Qd2 $146 ({Predecessor:} 13. O-O Nd7 14. Qc2 g6 15. Kh1 Nf6 16. b4 Bd7 17. Qb2 Rb8 18. Be2 a6 19. Rab1 {0-1 (66) Sandipan,C (2534)-Haug,J (2406) Dubai 2019}) 13... Nd7 14. O-O-O a6 15. h4 Nf6 16. Qc2 Qd7 17. g3 Rb8 18. e4 fxe4 $1 19. Nxe4 Nxe4 20. Bxe4 h6 21. g4 b5 22. Rdg1 Qf7 23. Qd2 (23. h5 $11) 23... b4 (23... bxc4 $17 24. Rh2 Rb3) 24. g5 {[#]} (24. Qe3 $15) 24... h5 $1 $17 25. g6 Qf4 26. Rg5 Bg4 27. axb4 Rxb4 28. Qxf4 Rxf4 29. fxg4 Rxc4+ 30. Kb1 Rcxe4 31. gxh5 Rxh4 ({Better is} 31... a5 $17 32. Rg3 Kf8) 32. Rxh4 $11 Rxh4 $17 {[%mdl 4096] Endgame KR-KR} 33. Kc2 Rc4+ 34. Kb3 Rh4 (34... Rf4 {looks sharper.} 35. Kc3 Rf3+ 36. Kc4 Rf1 37. Kd3 Kf8) 35. Kc2 a5 36. Kb3 Rf4 37. Rg1 a4+ ({Black should play} 37... Kf8 $15) 38. Ka3 $11 {The position is equal.} Kf8 39. Rg2 e4 {[#] Strongly threatening ...e3.} 40. Re2 Ke7 {aiming for ...Kf6.} 41. Kxa4 Kf6 42. Kb5 Rh4 {Threatens to win with ...Ke5.} 43. Rf2+ Ke5 44. Kc6 Rxh5 45. Rf7 Kd4 46. Rxg7 Rxd5 {White must now prevent ...Rg5.} 47. Rd7 e3 48. Rxd6 Rxd6+ 49. Kxd6 {g7 is the strong threat.} e2 50. g7 e1=Q {( -> ...Qe5+)} 51. g8=Q {Hoping for Qd5+.} Qe5+ {Weighted Error Value: White=0.12/Black=0.13} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.4"]
[White "Harutjunyan, Gevorg"]
[Black "Shomoev, Anton"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2439"]
[BlackElo "2563"]
[Annotator "ChessBase"]
[PlyCount "98"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:00:00]} 6. Bc4 {[%emt 0:00:24]} e6 {[%emt 0:00:04]} 7. Bb3 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:20]} 8. f4 {[%emt 0:04:32]} Nc5 {[%emt 0:00:20]} 9. Qf3 {[%emt 0:04:04]} b5 {[%emt 0:01:46]} 10. f5 {[%emt 0:00:49]} Bd7 {[%emt 0:00:35]} 11. Bg5 {[%emt 0:10:07]} Be7 {[%emt 0:02:39]} 12. e5 {[%emt 0:09:04]} dxe5 {[%emt 0:03:15]} 13. Nc6 {[%emt 0:00:17]} Bxc6 {[%emt 0:08:08]} 14. Qxc6+ {[%emt 0:00:08]} Kf8 {[%emt 0:00:10]} 15. fxe6 {[%emt 0:09:54]} Qc8 {[%emt 0:13:02]} 16. Qxc8+ {[%emt 0:02:51]} Rxc8 {[%emt 0:01:34]} 17. exf7 {[%emt 0:00:57]} Nxb3 {[%emt 0:03:44]} 18. axb3 {[%emt 0:01:00]} b4 {[%emt 0:08:57]} 19. Bxf6 {[%emt 0:07:23]} gxf6 {[%emt 0:00:55]} 20. Nd5 {[%emt 0:01:48]} Rxc2 {[%emt 0:00:20]} 21. O-O {[%emt 0:01:03]} Rc6 {[%emt 0:06:02]} 22. Rac1 {[%emt 0:05:06]} Rxc1 {[%emt 0:21:15]} 23. Rxc1 {[%emt 0:00:05]} Kxf7 {[%emt 0:00:07]} 24. Rc7 {[%emt 0:00:30]} Re8 {[%emt 0:00:02]} 25. Rb7 {[%emt 0:05:46]} Kf8 {[%emt 0:06:43]} 26. Kf1 {[%emt 0:05:59]} f5 {[%emt 0:03:01]} 27. Ke2 {[%emt 0:03:54]} a5 {[%emt 0:07:59]} 28. Ne3 {[%emt 0:09:16]} f4 {[%emt 0:04:17]} 29. Nd5 {[%emt 0:03:13]} e4 {[%emt 0:00:43]} 30. Nxf4 {[%emt 0:05:04]} Bg5 {[%emt 0:02:23]} 31. Rb5 {[%emt 0:04:19]} Bxf4 {[%emt 0:03:15]} 32. Rf5+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:05]} 33. Rxf4 {[%emt 0:00:07]} Rc8 {[%emt 0:00:29]} 34. Ke3 {[%emt 0:02:04]} Rc1 {[%emt 0:00:01]} 35. Rf2 {[%emt 0:00:50]} Re1+ {[%emt 0:00:49]} 36. Re2 {[%emt 0:00:24]} Rh1 {[%emt 0:00:18]} 37. h3 {[%emt 0:00:41]} Kf6 {[%emt 0:01:18]} 38. Kxe4 {[%emt 0:00:20]} Kg5 {[%emt 0:01:11]} 39. Kd3 {[%emt 0:03:07]} Kf4 {[%emt 0:02:06]} 40. Re4+ {[%emt 0:01:31]} Kf5 {[%emt 0:00:01]} 41. Rh4 {[%emt 0:00:53]} Kg6 {[%emt 0:01:18]} 42. g4 {[%emt 0:01:17]} Rh2 {[%emt 0:00:14]} 43. Rh5 {[%emt 0:01:01]} Rxb2 {[%emt 0:00:06]} 44. Kc4 {[%emt 0:00:47]} Rc2+ {[%emt 0:01:06]} 45. Kb5 {[%emt 0:00:12]} Rb2 {[%emt 0:00:06]} 46. Ka4 {[%emt 0:00:47]} Ra2+ {[%emt 0:00:06]} 47. Kb5 {[%emt 0:00:03]} Rb2 {[%emt 0:00:14]} 48. Ka4 {[%emt 0:00:03]} Ra2+ {[%emt 0:00:05]} 49. Kb5 {[%emt 0:00:03]} Rb2 {[%emt 0:00:05]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.5"]
[White "Fedorov, Alexei"]
[Black "Girya, Olga"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2529"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,77,11,20,5,11,0,0,0,26,-1,6,-32,-42,-37,-40,-46,-31,-55,-57,-57,-67,-42,81,71,69,77,81,31,38,36,36,43,49,0,0,0,0,-31,-31,-31,-36,-36,0,0,54,0,0,-8,-8,-15,-8,-20,0,-18,-4,-32,0,-18,-19,-16,-13,-49,-49,-60,-57,-76]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 a6 8. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 9. Nbd2 g5 10. Bg3 {The position is equal.} Qe7 11. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Nh5 12. b5 Na5 {[#]} 13. Ba2 $146 ({Predecessor:} 13. Bd5 c6 14. Ba2 axb5 15. axb5 cxb5 16. O-O Nxg3 17. hxg3 O-O 18. Bd5 Nc6 19. Rb1 {½-½ (51) Akopian,V (2638)-Matlakov,M (2716) Douglas 2019}) 13... Qf6 14. d4 {[%cal Rd4e5]} Nxg3 15. hxg3 g4 16. Nh4 exd4 17. O-O $1 Be6 (17... O-O $15 {stays ahead.} 18. cxd4 Bxd4) 18. Bxe6 $16 fxe6 19. e5 dxe5 20. Qxg4 O-O-O 21. Ne4 Qf7 22. bxa6 bxa6 23. cxd4 exd4 24. Rab1 d3 25. Nf3 Qf5 26. Qh4 Rhg8 {And now ...Rg4 would win.} 27. Rfc1 Rg7 (27... d2 $5 28. Nfxd2 Rxd2 $1 29. Nxd2 Qxf2+ {[%mdl 64] Double Attack} 30. Kh1 Qxd2 $17) 28. Ned2 Qg4 {[#]} (28... h5 $11) 29. Qxh6 (29. Rxc7+ $1 $14 Kxc7 30. Rc1+ Nc6 {[#]} 31. Rxc6+ $1 {[%mdl 576] Remove Defender, Decoy} Kxc6 32. Ne5+ {[%mdl 64] Double Attack} Kb7 33. Nxg4) 29... Rg6 $11 30. Qf4 Qxf4 31. gxf4 Rdg8 32. Ne1 Rg4 33. Rb4 e5 34. Kf1 exf4 {Hoping for ...Rh8.} 35. Nxd3 Rxg2 {...Bxf2! is the strong threat.} 36. Nf3 R2g7 37. Nxf4 Rh7 {aiming for ...Rh1+.} 38. Ne2 Rh1+ 39. Neg1 {Weighted Error Value: White=0.14/Black=0.15} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.6"]
[White "Sitnikov, Anton"]
[Black "Afanasiev, Nikita"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2437"]
[BlackElo "2519"]
[Annotator "ChessBase"]
[PlyCount "122"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:04:30]} Nf6 {[%emt 0:00:09]} 2. c3 {[%emt 0:00:57]} d5 {[%emt 0:02:14]} 3. Bg5 {[%emt 0:01:30]} Nbd7 {[%emt 0:02:37]} 4. Nd2 {[%emt 0:00:47]} e5 {[%emt 0:02:58]} 5. Ngf3 {[%emt 0:01:13]} e4 {[%emt 0:11:04]} 6. Ne5 {[%emt 0:00:30]} h6 {[%emt 0:03:00]} 7. Bxf6 {[%emt 0:05:30]} Nxf6 {[%emt 0:02:34]} 8. e3 {[%emt 0:04:45]} c6 {[%emt 0:07:19]} 9. c4 {[%emt 0:09:15]} Qa5 {[%emt 0:01:37]} 10. a3 {[%emt 0:08:30]} Bd6 {[%emt 0:07:03]} 11. cxd5 {[%emt 0:07:30]} cxd5 {[%emt 0:12:22]} 12. b4 {[%emt 0:01:30]} Qb6 {[%emt 0:07:32]} 13. Qa4+ {[%emt 0:02:31]} Ke7 {[%emt 0:03:52]} 14. f4 {[%emt 0:00:29]} g5 {[%emt 0:03:15]} 15. Nb3 {[%emt 0:09:30]} Ng4 {[%emt 0:12:08]} 16. Nxg4 {[%emt 0:10:30]} Bxg4 {[%emt 0:00:04]} 17. g3 {[%emt 0:03:07]} gxf4 {[%emt 0:05:29]} 18. gxf4 {[%emt 0:05:11]} Rhg8 {[%emt 0:06:12]} 19. Be2 {[%emt 0:04:12]} Bxe2 {[%emt 0:01:58]} 20. Kxe2 {[%emt 0:00:07]} a5 {[%emt 0:01:06]} 21. b5 {[%emt 0:03:08]} Rg2+ {[%emt 0:00:32]} 22. Kf1 {[%emt 0:00:05]} Rc2 {[%emt 0:00:58]} 23. Rc1 {[%emt 0:03:19]} Rxc1+ {[%emt 0:02:52]} 24. Nxc1 {[%emt 0:00:07]} Qc7 {[%emt 0:00:04]} 25. Ne2 {[%emt 0:00:30]} Qd7 {[%emt 0:00:25]} 26. h3 {[%emt 0:03:36]} Rc8 {[%emt 0:00:41]} 27. Qxa5 {[%emt 0:04:04]} Rc2 {[%emt 0:00:06]} 28. Rh2 {[%emt 0:02:11]} Qc8 {[%emt 0:00:49]} 29. Qe1 {[%emt 0:00:25]} Qe6 {[%emt 0:00:30]} 30. a4 {[%emt 0:01:08]} Ra2 {[%emt 0:00:25]} 31. Qh4+ {[%emt 0:01:35]} Kd7 {[%emt 0:00:19]} 32. Qh5 {[%emt 0:01:00]} Bb4 {[%emt 0:00:34]} 33. Rf2 {[%emt 0:02:21]} Rxa4 {[%emt 0:01:37]} 34. f5 {[%emt 0:00:45]} Qf6 {[%emt 0:00:04]} 35. Nf4 {[%emt 0:00:07]} Ra1+ {[%emt 0:00:35]} 36. Kg2 {[%emt 0:00:04]} Kd6 {[%emt 0:01:13]} 37. Qg4 {[%emt 0:01:28]} Qg5 {[%emt 0:01:10]} 38. Rc2 {[%emt 0:00:30]} Ra3 {[%emt 0:00:55]} 39. Rc8 {[%emt 0:00:31]} Kd7 {[%emt 0:00:36]} 40. Rg8 {[%emt 0:00:30]} Ra2+ {[%emt 0:00:30]} 41. Kf1 {[%emt 0:00:24]} Ra1+ {[%emt 0:00:13]} 42. Ke2 {[%emt 0:00:31]} Ra2+ {[%emt 0:00:24]} 43. Kd1 {[%emt 0:00:25]} Qxg4+ {[%emt 0:00:47]} 44. hxg4 {[%emt 0:00:05]} Kd6 {[%emt 0:00:04]} 45. Rd8+ {[%emt 0:00:51]} Kc7 {[%emt 0:00:16]} 46. Rh8 {[%emt 0:00:14]} Kb6 {[%emt 0:00:21]} 47. Nxd5+ {[%emt 0:01:00]} Kxb5 {[%emt 0:00:03]} 48. Nxb4 {[%emt 0:00:29]} Kxb4 {[%emt 0:00:03]} 49. Rc8 {[%emt 0:00:20]} b5 {[%emt 0:01:04]} 50. Rc7 {[%emt 0:00:39]} Rg2 {[%emt 0:00:40]} 51. d5 {[%emt 0:00:30]} Rxg4 {[%emt 0:00:26]} 52. d6 {[%emt 0:00:06]} Rg8 {[%emt 0:00:14]} 53. Rxf7 {[%emt 0:00:55]} Rd8 {[%emt 0:00:16]} 54. Rf6 {[%emt 0:00:31]} Kc5 {[%emt 0:00:08]} 55. Kc2 {[%emt 0:00:31]} Rxd6 {[%emt 0:00:04]} 56. Rg6 {[%emt 0:00:07]} Kd5 {[%emt 0:00:11]} 57. f6 {[%emt 0:00:09]} Rd7 {[%emt 0:03:06]} 58. Rxh6 {[%emt 0:00:07]} Ke6 {[%emt 0:00:32]} 59. Rh4 {[%emt 0:00:12]} Ke5 {[%emt 0:00:26]} 60. Rf4 {[%emt 0:00:44]} Ke6 {[%emt 0:00:40]} 61. Kc3 {[%emt 0:00:32]} Kf7 {[%emt 0:00:31]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.7"]
[White "Buksa, Nataliya"]
[Black "Utegaliyev, Azamat"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2419"]
[BlackElo "2507"]
[Annotator "RC"]
[PlyCount "142"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:00]} c6 {[%emt 0:00:55]} 4. Nf3 {[%emt 0:00:13]} d6 {[%emt 0:00:35]} 5. h3 {[%emt 0:05:45]} Nf6 {[%emt 0:02:44]} 6. Be2 {[%emt 0:00:50]} O-O {[%emt 0:00:15]} 7. O-O {[%emt 0:00:46]} Nbd7 {[%emt 0:03:39]} 8. Bf4 {[%emt 0:00:30]} Qc7 {[%emt 0:02:56]} 9. e5 {[%emt 0:00:24]} dxe5 {[%emt 0:01:07]} 10. Nxe5 {[%emt 0:00:53]} Qb6 {[%emt 0:02:37]} 11. a3 {[%emt 0:01:54]} Nd5 {[%emt 0:00:50]} 12. Nxd5 {[%emt 0:16:14]} cxd5 {[%emt 0:00:08]} 13. b3 {[%emt 0:00:03]} Nxe5 {[%emt 0:04:21]} 14. Bxe5 {[%emt 0:01:27]} Bxe5 {[%emt 0:00:07]} 15. dxe5 {[%emt 0:00:04]} Be6 {[%emt 0:00:28]} 16. Qd2 {[%emt 0:14:24]} Rac8 {[%emt 0:01:40]} 17. Bd3 {[%emt 0:03:13]} Kg7 {[%emt 0:16:25]} 18. Qb4 {[%emt 0:13:39]} Qxb4 {[%emt 0:03:34]} 19. axb4 {[%emt 0:00:09]} a6 {[%emt 0:00:11]} 20. Ra5 {[%emt 0:00:36]} Bf5 {[%emt 0:07:16]} 21. Bxf5 {[%emt 0:09:04]} gxf5 {[%emt 0:00:07]} 22. Rxd5 {[%emt 0:00:01]} Rxc2 {[%emt 0:00:11]} 23. Rd7 {[%emt 0:00:03]} e6 {[%emt 0:00:13]} 24. Rxb7 {[%emt 0:01:44]} Rd8 {[%emt 0:00:43]} 25. Rb6 {[%emt 0:05:56]} Rd5 {[%emt 0:09:22]} 26. Rxa6 {[%emt 0:03:52]} Rxe5 {[%emt 0:00:06]} 27. Ra5 {[%emt 0:02:25]} Re4 {[%emt 0:00:27]} 28. b5 {[%emt 0:09:59]} Rb2 {[%emt 0:11:08]} 29. Rd1 {[%emt 0:00:37]} Rxb3 {[%emt 0:12:19]} 30. Ra7 {[%emt 0:01:33]} h5 {[%emt 0:11:44]} 31. Rdd7 {[%emt 0:01:52]} h4 {[%emt 0:00:26]} 32. Rxf7+ {[%emt 0:02:57]} Kg6 {[%emt 0:00:04]} 33. Rg7+ {[%emt 0:01:22]} Kf6 {[%emt 0:00:32]} 34. Rh7 {[%emt 0:01:33]} Rxb5 {[%emt 0:01:01]} 35. Rh6+ {[%emt 0:00:53]} Kg5 {[%emt 0:04:41]} 36. Rah7 {[%emt 0:01:41]} Rb2 {[%emt 0:00:41]} 37. Rh5+ {[%emt 0:01:01]} Kf6 {[%emt 0:00:04]} 38. R5h6+ {[%emt 0:00:51]} Ke5 {[%emt 0:00:14]} 39. Rxh4 {[%emt 0:00:17]} Re1+ {[%emt 0:00:10]} 40. Kh2 {[%emt 0:00:02]} Rxf2 {[%emt 0:00:07]} 41. R4h5 {[%emt 0:01:11]} Rff1 {[%emt 0:00:49]} 42. Kg3 {[%emt 0:00:24]} Re2 {[%emt 0:01:32]} 43. Kh2 {[%emt 0:00:03]} Ree1 {[%emt 0:02:20]} 44. Ra7 {[%emt 0:00:22]} Rh1+ {[%emt 0:01:38]} 45. Kg3 {[%emt 0:00:02]} Re3+ {[%emt 0:00:05]} 46. Kf2 {[%emt 0:01:23]} Rhe1 {[%emt 0:00:42]} 47. h4 {[%emt 0:00:41]} R1e2+ {[%emt 0:00:18]} 48. Kf1 {[%emt 0:00:12]} Kf4 {[%emt 0:00:44]} 49. Kg1 {[%emt 0:00:45]} Rg3 {[%emt 0:00:22]} 50. Ra4+ {[%emt 0:00:04]} Ke5 {[%emt 0:00:08]} 51. Ra5+ {[%emt 0:00:24]} Kf6 {[%emt 0:00:11]} 52. Kf1 {[%emt 0:00:44]} Rexg2 {[%emt 0:00:41]} 53. Ra6 {[%emt 0:00:34]} Rg1+ {[%emt 0:01:02]} 54. Kf2 {[%emt 0:00:01]} R1g2+ {[%emt 0:00:04]} 55. Kf1 {[%emt 0:00:02]} Rg8 {[%emt 0:00:52]} 56. Rh6+ {[%emt 0:00:38]} R2g6 {[%emt 0:00:04]} 57. Rh7 {[%emt 0:00:01]} Ke5 {[%emt 0:00:22]} 58. h5 {[%emt 0:00:41]} Rf6 {[%emt 0:01:13]} 59. Ra2 {[%emt 0:00:57]} f4 {[%emt 0:00:48]} 60. Rh2 {[%emt 0:01:13]} Kf5 {[%emt 0:01:14]} 61. h6 {[%emt 0:00:37]} Rff8 {[%emt 0:00:38]} 62. Rb7 {[%emt 0:00:42]} Ra8 {[%emt 0:00:31]} 63. h7 {[%emt 0:00:14]} Rh8 {[%emt 0:00:15]} 64. Rh6 {[%emt 0:00:34]} Rae8 {[%emt 0:00:45]} 65. Kf2 {[%emt 0:00:42]} Kg5 {[%emt 0:00:18]} 66. Rh1 {[%emt 0:00:19]} e5 {[%emt 0:00:11]} 67. Rg7+ {[%emt 0:00:32]} Kf5 {[%emt 0:00:34]} 68. Rh5+ {[%emt 0:00:23]} Kf6 {[%emt 0:00:44]} 69. Rhg5 {[%emt 0:00:04]} Rxh7 {[%emt 0:00:44]} 70. R5g6+ {[%emt 0:00:04]} Kf5 {[%emt 0:00:03]} 71. Rg5+ {[%emt 0:00:03]} Kf6 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.8"]
[White "Khanin, Semen"]
[Black "Remizov, Yaroslav"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2506"]
[BlackElo "2411"]
[Annotator "ChessBase"]
[PlyCount "112"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. d3 {[%emt 0:00:00]} g6 {[%emt 0:00:16]} 4. Qe2 {[%emt 0:00:23]} Bg7 {[%emt 0:00:30]} 5. g3 {[%emt 0:02:11]} Bg4 {[%emt 0:07:44]} 6. Bg2 {[%emt 0:02:04]} e6 {[%emt 0:00:07]} 7. Nbd2 {[%emt 0:02:45]} Ne7 {[%emt 0:01:47]} 8. h3 {[%emt 0:02:31]} Bxf3 {[%emt 0:00:08]} 9. Nxf3 {[%emt 0:00:03]} dxe4 {[%emt 0:01:33]} 10. dxe4 {[%emt 0:01:11]} Qa5+ {[%emt 0:00:08]} 11. c3 {[%emt 0:05:56]} Qa6 {[%emt 0:07:36]} 12. Qxa6 {[%emt 0:03:54]} Nxa6 {[%emt 0:00:51]} 13. Be3 {[%emt 0:00:10]} Nc8 {[%emt 0:45:13]} 14. O-O-O {[%emt 0:06:36]} Nb6 {[%emt 0:01:01]} 15. Kc2 {[%emt 0:01:00]} O-O {[%emt 0:07:45]} 16. b3 {[%emt 0:03:57]} Rfd8 {[%emt 0:02:32]} 17. a4 {[%emt 0:02:21]} Bf6 {[%emt 0:01:30]} 18. a5 {[%emt 0:05:59]} Nd7 {[%emt 0:00:45]} 19. Rd2 {[%emt 0:01:53]} Kf8 {[%emt 0:05:33]} 20. Rhd1 {[%emt 0:02:26]} Ke7 {[%emt 0:01:41]} 21. b4 {[%emt 0:04:44]} Nc7 {[%emt 0:02:57]} 22. h4 {[%emt 0:01:29]} Ne5 {[%emt 0:04:44]} 23. Rxd8 {[%emt 0:14:00]} Rxd8 {[%emt 0:00:16]} 24. Bc5+ {[%emt 0:00:23]} Ke8 {[%emt 0:00:07]} 25. Rxd8+ {[%emt 0:00:11]} Kxd8 {[%emt 0:00:05]} 26. Nxe5 {[%emt 0:00:08]} Bxe5 {[%emt 0:00:04]} 27. f4 {[%emt 0:00:15]} Bg7 {[%emt 0:00:34]} 28. e5 {[%emt 0:08:08]} a6 {[%emt 0:00:08]} 29. c4 {[%emt 0:00:26]} f6 {[%emt 0:01:39]} 30. Bd4 {[%emt 0:05:12]} f5 {[%emt 0:00:43]} 31. Bc5 {[%emt 0:00:06]} h5 {[%emt 0:00:42]} 32. Kd3 {[%emt 0:00:17]} Kd7 {[%emt 0:01:00]} 33. Kd4 {[%emt 0:00:20]} Bh6 {[%emt 0:00:23]} 34. Bf1 {[%emt 0:08:59]} Bg7 {[%emt 0:00:22]} 35. Be2 {[%emt 0:00:03]} Bh6 {[%emt 0:01:11]} 36. Bf3 {[%emt 0:03:21]} Bg7 {[%emt 0:00:13]} 37. Bg2 {[%emt 0:00:03]} Bh6 {[%emt 0:00:08]} 38. Bd6 {[%emt 0:00:15]} Ne8 {[%emt 0:01:26]} 39. Kc5 {[%emt 0:00:03]} Nxd6 {[%emt 0:03:35]} 40. exd6 {[%emt 0:00:04]} Bg7 {[%emt 0:02:17]} 41. b5 {[%emt 0:07:06]} cxb5 {[%emt 0:00:03]} 42. cxb5 {[%emt 0:00:27]} Bb2 {[%emt 0:00:03]} 43. Bxb7 {[%emt 0:05:10]} Ba3+ {[%emt 0:00:04]} 44. Kb6 {[%emt 0:01:13]} axb5 {[%emt 0:00:05]} 45. Bc6+ {[%emt 0:03:26]} Kxd6 {[%emt 0:00:04]} 46. Bxb5 {[%emt 0:00:15]} e5 {[%emt 0:00:20]} 47. a6 {[%emt 0:01:18]} exf4 {[%emt 0:00:08]} 48. gxf4 {[%emt 0:00:05]} Bc5+ {[%emt 0:00:05]} 49. Kb7 {[%emt 0:00:02]} Kd5 {[%emt 0:00:04]} 50. Bc6+ {[%emt 0:00:50]} Kd4 {[%emt 0:00:03]} 51. Be8 {[%emt 0:00:07]} Ke4 {[%emt 0:00:04]} 52. Bxg6 {[%emt 0:00:02]} Kxf4 {[%emt 0:00:04]} 53. Bxh5 {[%emt 0:00:07]} Kg3 {[%emt 0:00:02]} 54. Bg6 {[%emt 0:00:06]} Kxh4 {[%emt 0:00:04]} 55. Bxf5 {[%emt 0:00:02]} Kg5 {[%emt 0:00:04]} 56. a7 {[%emt 0:00:02]} Bxa7 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.9"]
[White "Obgolts, Erik"]
[Black "Drygalov, Andrey"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2404"]
[BlackElo "2500"]
[Annotator "RC"]
[PlyCount "48"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:21]} 6. Be3 {[%emt 0:00:02]} e6 {[%emt 0:05:23]} 7. f3 {[%emt 0:06:02]} b5 {[%emt 0:00:12]} 8. Qd2 {[%emt 0:04:49]} Nbd7 {[%emt 0:04:26]} 9. g4 {[%emt 0:15:46]} Nb6 {[%emt 0:02:26]} 10. a3 {[%emt 0:10:19]} Bb7 {[%emt 0:02:28]} 11. Qf2 {[%emt 0:09:22]} Nfd7 {[%emt 0:00:45]} 12. Nb3 {[%emt 0:00:12]} Rc8 {[%emt 0:03:44]} 13. O-O-O {[%emt 0:01:27]} Rxc3 {[%emt 0:04:07]} 14. bxc3 {[%emt 0:00:06]} Qc7 {[%emt 0:02:19]} 15. Qg3 {[%emt 0:13:34]} e5 {[%emt 0:18:59]} 16. Bxb6 {[%emt 0:17:54]} Nxb6 {[%emt 0:01:46]} 17. f4 {[%emt 0:00:13]} Bxe4 {[%emt 0:05:07]} 18. Bg2 {[%emt 0:01:06]} Bxg2 {[%emt 0:00:37]} 19. Qxg2 {[%emt 0:00:04]} d5 {[%emt 0:00:13]} 20. Kb1 {[%emt 0:12:25]} Bxa3 {[%emt 0:00:50]} 21. Ka2 {[%emt 0:00:27]} Qxc3 {[%emt 0:02:03]} 22. Rb1 {[%emt 0:00:05]} Be7 {[%emt 0:00:42]} 23. Qd2 {[%emt 0:00:53]} Qc4 {[%emt 0:00:22]} 24. Qa5 {[%emt 0:00:19]} Na4 {[%emt 0:04:09]} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.10"]
[White "Maiorov, Nikita"]
[Black "Tsvetkov, Andrey"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2495"]
[BlackElo "2404"]
[Annotator "RC"]
[PlyCount "189"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:03]} c6 {[%emt 0:00:00]} 5. e3 {[%emt 0:00:28]} Nbd7 {[%emt 0:00:03]} 6. Qc2 {[%emt 0:00:04]} Bd6 {[%emt 0:00:07]} 7. Bd3 {[%emt 0:00:03]} O-O {[%emt 0:00:39]} 8. O-O {[%emt 0:00:03]} e5 {[%emt 0:00:47]} 9. cxd5 {[%emt 0:00:44]} cxd5 {[%emt 0:00:05]} 10. Nb5 {[%emt 0:09:41]} Bb8 {[%emt 0:01:24]} 11. dxe5 {[%emt 0:00:07]} Nxe5 {[%emt 0:00:07]} 12. Be2 {[%emt 0:08:28]} Nxf3+ {[%emt 0:39:36]} 13. Bxf3 {[%emt 0:00:06]} Bg4 {[%emt 0:02:59]} 14. Nd4 {[%emt 0:05:32]} Qd7 {[%emt 0:06:25]} 15. Bd2 {[%emt 0:04:52]} Rc8 {[%emt 0:07:38]} 16. Qd3 {[%emt 0:00:25]} Be5 {[%emt 0:04:11]} 17. Bxg4 {[%emt 0:06:00]} Qxg4 {[%emt 0:03:57]} 18. Nf3 {[%emt 0:18:24]} Bxb2 {[%emt 0:03:28]} 19. Rab1 {[%emt 0:00:03]} Qe4 {[%emt 0:00:03]} 20. Qb5 {[%emt 0:03:32]} Be5 {[%emt 0:02:07]} 21. Rb4 {[%emt 0:00:23]} Qf5 {[%emt 0:02:06]} 22. Qxb7 {[%emt 0:02:12]} Ne4 {[%emt 0:02:18]} 23. Nxe5 {[%emt 0:02:36]} Qxe5 {[%emt 0:05:17]} 24. Rd4 {[%emt 0:00:17]} Rcb8 {[%emt 0:01:51]} 25. Qa6 {[%emt 0:11:32]} Rb2 {[%emt 0:03:46]} 26. Rd1 {[%emt 0:08:46]} Qf6 {[%emt 0:05:48]} 27. Qxf6 {[%emt 0:00:11]} Nxf6 {[%emt 0:00:31]} 28. a4 {[%emt 0:04:15]} Rc8 {[%emt 0:01:01]} 29. f3 {[%emt 0:01:03]} h6 {[%emt 0:01:00]} 30. Be1 {[%emt 0:02:57]} Kh7 {[%emt 0:00:48]} 31. R4d2 {[%emt 0:02:15]} Rb3 {[%emt 0:01:12]} 32. Rd3 {[%emt 0:00:10]} Rb2 {[%emt 0:01:08]} 33. Kf1 {[%emt 0:01:25]} Rc4 {[%emt 0:01:43]} 34. Rd4 {[%emt 0:01:02]} Rc6 {[%emt 0:00:23]} 35. R4d2 {[%emt 0:01:22]} Rb3 {[%emt 0:00:31]} 36. Ke2 {[%emt 0:01:01]} Ra3 {[%emt 0:00:41]} 37. Rd4 {[%emt 0:00:13]} Rc2+ {[%emt 0:00:24]} 38. Bd2 {[%emt 0:00:26]} Rca2 {[%emt 0:00:25]} 39. Rb4 {[%emt 0:01:02]} Rxa4 40. Rb7 {[%emt 0:00:21]} Kg6 {[%emt 0:01:21]} 41. Rc1 {[%emt 0:00:39]} d4 {[%emt 0:02:00]} 42. e4 {[%emt 0:00:16]} R4a3 {[%emt 0:00:33]} 43. Rcb1 {[%emt 0:02:42]} Nd7 {[%emt 0:01:09]} 44. Rxd7 {[%emt 0:01:51]} Re3+ {[%emt 0:00:04]} 45. Kf2 {[%emt 0:02:15]} Rxd2+ {[%emt 0:00:03]} 46. Kg3 {[%emt 0:00:03]} Ree2 {[%emt 0:01:10]} 47. Rbb7 {[%emt 0:00:03]} Rxg2+ {[%emt 0:00:55]} 48. Kf4 {[%emt 0:00:02]} Kh7 {[%emt 0:01:01]} 49. Rxf7 {[%emt 0:00:04]} a5 {[%emt 0:00:10]} 50. Ra7 {[%emt 0:00:11]} d3 {[%emt 0:00:56]} 51. Rfd7 {[%emt 0:00:19]} Rd1 {[%emt 0:01:00]} 52. Rxa5 {[%emt 0:00:44]} Rxh2 {[%emt 0:00:11]} 53. Rad5 {[%emt 0:01:58]} d2 {[%emt 0:00:24]} 54. e5 {[%emt 0:00:37]} Re2 {[%emt 0:00:47]} 55. e6 {[%emt 0:01:42]} Rxe6 {[%emt 0:00:40]} 56. Rxd2 {[%emt 0:00:04]} Rf6+ {[%emt 0:00:09]} 57. Kg3 {[%emt 0:00:06]} Rg6+ {[%emt 0:00:53]} 58. Kf2 {[%emt 0:00:15]} Rh1 {[%emt 0:00:08]} 59. R7d6 {[%emt 0:01:22]} Rg5 {[%emt 0:00:26]} 60. R2d5 {[%emt 0:00:21]} Rh2+ {[%emt 0:00:11]} 61. Ke3 {[%emt 0:00:04]} Rg1 {[%emt 0:00:23]} 62. Rd1 {[%emt 0:00:18]} Rgg2 {[%emt 0:00:04]} 63. Kf4 {[%emt 0:00:55]} Ra2 {[%emt 0:00:43]} 64. Rg1 {[%emt 0:00:10]} Ra7 {[%emt 0:00:13]} 65. Kg3 {[%emt 0:00:08]} Rh5 {[%emt 0:00:05]} 66. Rd4 {[%emt 0:00:13]} Rf5 {[%emt 0:00:27]} 67. Rf4 {[%emt 0:00:04]} Rg5+ {[%emt 0:00:14]} 68. Rg4 {[%emt 0:00:03]} Re5 {[%emt 0:00:04]} 69. Rg2 {[%emt 0:00:31]} Rf7 {[%emt 0:00:18]} 70. Rf2 {[%emt 0:00:23]} Ref5 {[%emt 0:00:13]} 71. Kg2 {[%emt 0:00:04]} Ra5 {[%emt 0:00:25]} 72. Re2 {[%emt 0:00:10]} Ra3 {[%emt 0:00:08]} 73. Rf2 {[%emt 0:00:05]} Rf6 {[%emt 0:00:21]} 74. Re4 {[%emt 0:00:44]} h5 {[%emt 0:00:20]} 75. Rd4 {[%emt 0:00:29]} Kh6 {[%emt 0:00:18]} 76. Re4 {[%emt 0:00:03]} Rg6+ {[%emt 0:00:08]} 77. Kh2 {[%emt 0:00:04]} Rf6 {[%emt 0:00:29]} 78. Kg2 {[%emt 0:00:04]} Ra5 {[%emt 0:00:25]} 79. Re3 {[%emt 0:00:25]} Rg5+ {[%emt 0:00:20]} 80. Kh2 {[%emt 0:00:04]} Rf4 {[%emt 0:00:17]} 81. Rg2 {[%emt 0:00:22]} Rh4+ {[%emt 0:01:13]} 82. Kg1 {[%emt 0:00:05]} Ra4 {[%emt 0:00:32]} 83. Rxg5 {[%emt 0:00:23]} Kxg5 {[%emt 0:00:01]} 84. Re2 {[%emt 0:00:21]} Kf4 {[%emt 0:00:30]} 85. Kg2 {[%emt 0:00:05]} g5 {[%emt 0:00:57]} 86. Rb2 {[%emt 0:00:11]} h4 {[%emt 0:00:21]} 87. Rc2 {[%emt 0:00:15]} Ke3 {[%emt 0:01:22]} 88. Rc3+ {[%emt 0:00:10]} Kd4 {[%emt 0:00:24]} 89. Rc2 {[%emt 0:00:10]} Rc4 {[%emt 0:01:43]} 90. Re2 {[%emt 0:00:15]} Rc5 {[%emt 0:00:42]} 91. Re4+ {[%emt 0:00:36]} Kd3 {[%emt 0:00:06]} 92. Kh3 {[%emt 0:02:00]} Rc1 {[%emt 0:01:25]} 93. Rg4 {[%emt 0:01:23]} Ke3 {[%emt 0:00:15]} 94. Rxg5 {[%emt 0:00:13]} Kxf3 {[%emt 0:00:03]} 95. Rf5+ {[%emt 0:00:19]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.11"]
[White "Khruschiov, Alexey"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2392"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,128,28,29,34,22,25,28,28,27,26,20,25,29,47,50,53,26,37,21,22,19,83,78,101,81,110,75,77,63,73,67,69,43,37,37,37,37,43,38,28,38,45,48,39,0,0,0,10,17,0,12,25,13,18,29,22,0,20,22,34,0,0,-40,-35,-96,-82,-146,-95,-195,-195,-195,-189,-200,-187,-176,-108,-132,-17,-18,-47,-35,0,0,0,0,-3,-19,0,0,0,0,0,0,0,0,0,-22,-22,-17,0,0,0,0,0,-719,-691,-711,-687,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29993,-29994]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 f6 7. Bd3 fxe5 {C02: French: Advance Variation.} 8. dxe5 c4 9. Bc2 g6 {White has an edge.} 10. O-O Bg7 11. Nbd2 Nge7 12. Re1 Qc7 13. Qe2 Bd7 14. a4 O-O 15. b3 cxb3 $1 16. Nxb3 {[#]} b6 $146 (16... Rxf3 $11 {remains equal.} 17. Qxf3 Nxe5) ({Predecessor:} 16... Na5 17. Ba3 Rfe8 18. Bd6 Qd8 19. Nxa5 Qxa5 20. Rab1 Bc6 21. Nd4 Nc8 22. Bb4 Qc7 {1-0 (31) Grandelius,N (2694)-Stupak,K (2537) Skopje 2019}) 17. Ba3 $16 Rfe8 18. Bd6 Qc8 19. Bd3 Nf5 20. Ba6 Qd8 {[#]} 21. Ba3 Bf8 22. Bb7 Rb8 23. Bxc6 Bxc6 24. Nbd4 Nxd4 25. cxd4 Qd7 26. a5 Bb5 27. Qd2 Bc4 28. h4 b5 29. Reb1 Bxa3 30. Rxa3 Qe7 31. Rb4 Rf8 32. g3 Qf7 33. Nh2 Qf5 34. Kg2 Rbc8 35. Rb2 Rb8 36. f3 h5 37. Re3 g5 38. hxg5 ({White should try} 38. g4 $1 $15 Qf4 39. gxh5) 38... Qxg5 $17 39. Kf2 ({Better is} 39. f4 Rxf4 40. Rf3 {[%mdl 64] Pin}) 39... Rb7 (39... h4 $142 {[%csl Gh4][%cal Rg5g3]} 40. f4 Kh8) 40. f4 (40. Re1 $17 {was worth a try.} Qg6 41. Qc2) 40... Rg7 $19 41. Rf3 Qf5 42. Kg2 Qe4 43. Kh3 Rgf7 (43... a6 $19 44. Qe3 Qf5+ 45. Kg2 Kh8) 44. Qc2 Qxd4 (44... Rd7 $17 45. Rc3 Rg7 46. Qxe4 dxe4) 45. Qg6+ $11 Rg7 46. Qxe6+ Kh7 47. Rbf2 {With the idea f5.} Qc5 48. Kg2 $1 d4 49. Qh3 Bd5 50. Qxh5+ Kg8 51. Ng4 Bxf3+ 52. Rxf3 Qc2+ 53. Nf2 d3 $36 {[%mdl 2048] Black fights for an advantage.} 54. e6 {Threatening f5.} d2 55. Qd5 {Hoping for e7+.} Qc4 56. Qd6 Qc8 {White must now prevent ...Rd8.} 57. f5 Rd8 58. Qe5 {[%mdl 8192] [#]} (58. Qf4 $11 d1=Q 59. Nxd1 Rxd1 60. f6 Qc2+ 61. Rf2 Qc6+ {[%mdl 64] Double Attack} 62. Rf3 Qc2+ 63. Rf2 Qc6+ {[%mdl 64] Double Attack} 64. Rf3 Qc2+) 58... d1=Q $1 $19 59. Nxd1 Rxd1 60. f6 {And now f7+ would win.} Qc2+ {Black mates.} 61. Rf2 Qc6+ 62. Rf3 Rd2+ 63. Kh3 Qxf3 {[%cal Rf3h1]} 64. f7+ Kh7 {[%cal Rf3h1] Weighted Error Value: White=0.26/Black=0.11} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.12"]
[White "Simantsev, Mikhail"]
[Black "Salemgareev, Tagir"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2389"]
[BlackElo "2480"]
[Annotator "ChessBase"]
[PlyCount "129"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:27]} Bb4+ {[%emt 0:00:40]} 4. Nbd2 {[%emt 0:04:34]} O-O {[%emt 0:00:14]} 5. a3 {[%emt 0:00:18]} Be7 {[%emt 0:00:12]} 6. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:37]} 7. Be2 {[%emt 0:01:21]} Nbd7 {[%emt 0:03:35]} 8. O-O {[%emt 0:02:24]} e5 {[%emt 0:00:11]} 9. Qc2 {[%emt 0:07:58]} Re8 {[%emt 0:07:51]} 10. b3 {[%emt 0:14:00]} exd4 {[%emt 0:07:41]} 11. Nxd4 {[%emt 0:00:14]} Bf8 {[%emt 0:00:44]} 12. Bb2 {[%emt 0:01:40]} Ne5 {[%emt 0:01:40]} 13. h3 {[%emt 0:16:35]} c6 {[%emt 0:09:52]} 14. Rae1 {[%emt 0:08:02]} Bd7 {[%emt 0:16:49]} 15. Kh2 {[%emt 0:20:06]} c5 {[%emt 0:18:32]} 16. Nb5 {[%emt 0:06:36]} a6 {[%emt 0:17:19]} 17. Nc3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:04]} 18. Qd1 {[%emt 0:02:35]} g6 {[%emt 0:01:47]} 19. f4 {[%emt 0:06:13]} Bg7 {[%emt 0:00:11]} 20. Qa1 {[%emt 0:03:14]} Nd4 {[%emt 0:00:58]} 21. Bd1 {[%emt 0:00:01]} Bc6 {[%emt 0:06:07]} 22. Qb1 {[%emt 0:01:30]} b5 {[%emt 0:00:49]} 23. Qd3 {[%emt 0:02:41]} bxc4 {[%emt 0:01:12]} 24. bxc4 {[%emt 0:00:31]} Rb8 {[%emt 0:00:15]} 25. Bc1 {[%emt 0:00:29]} Qa5 {[%emt 0:01:12]} 26. Nd5 {[%emt 0:00:36]} Nxd5 {[%emt 0:01:31]} 27. exd5 {[%emt 0:00:12]} Bd7 {[%emt 0:00:06]} 28. g4 {[%emt 0:00:05]} Ba4 {[%emt 0:01:12]} 29. Rxe8+ {[%emt 0:01:13]} Rxe8 {[%emt 0:00:28]} 30. Ne4 {[%emt 0:00:18]} Bxd1 {[%emt 0:01:01]} 31. Rxd1 {[%emt 0:00:01]} Qd8 {[%emt 0:00:09]} 32. Ng3 {[%emt 0:01:10]} Qh4 {[%emt 0:00:46]} 33. Kg2 {[%emt 0:00:10]} f5 {[%emt 0:01:17]} 34. gxf5 {[%emt 0:00:42]} gxf5 {[%emt 0:00:32]} 35. Be3 {[%emt 0:00:42]} Kh8 {[%emt 0:00:31]} 36. Rf1 {[%emt 0:00:30]} Rg8 {[%emt 0:00:33]} 37. Kh2 {[%emt 0:00:07]} Rb8 {[%emt 0:00:57]} 38. Bxd4 {[%emt 0:00:17]} cxd4 {[%emt 0:00:34]} 39. Nxf5 {[%emt 0:00:14]} Qf6 {[%emt 0:00:33]} 40. Nxg7 {[%emt 0:00:38]} Qxg7 {[%emt 0:00:06]} 41. Rg1 {[%emt 0:01:13]} Qf6 {[%emt 0:00:07]} 42. Qe4 {[%emt 0:00:19]} Rf8 {[%emt 0:00:36]} 43. Rg4 {[%emt 0:00:25]} h5 {[%emt 0:00:54]} 44. Rg5 {[%emt 0:00:39]} Qxf4+ {[%emt 0:00:07]} 45. Qxf4 {[%emt 0:00:12]} Rxf4 {[%emt 0:00:03]} 46. Kg3 {[%emt 0:00:12]} Rf1 {[%emt 0:00:22]} 47. Rxh5+ {[%emt 0:00:39]} Kg7 {[%emt 0:00:02]} 48. Rh4 {[%emt 0:00:15]} Rd1 {[%emt 0:01:12]} 49. Kf3 {[%emt 0:00:56]} Rc1 {[%emt 0:01:46]} 50. Rxd4 {[%emt 0:00:12]} Rc3+ {[%emt 0:00:01]} 51. Kg4 {[%emt 0:00:40]} Kf7 {[%emt 0:00:55]} 52. Rf4+ {[%emt 0:00:54]} Ke7 {[%emt 0:00:19]} 53. h4 {[%emt 0:00:28]} Rxa3 {[%emt 0:00:02]} 54. h5 {[%emt 0:00:10]} Ra1 {[%emt 0:00:25]} 55. Re4+ {[%emt 0:00:28]} Kf7 {[%emt 0:00:11]} 56. Re6 {[%emt 0:00:37]} a5 {[%emt 0:01:21]} 57. Rxd6 {[%emt 0:00:20]} a4 {[%emt 0:00:01]} 58. Ra6 {[%emt 0:00:52]} a3 {[%emt 0:00:05]} 59. Kg5 {[%emt 0:00:12]} a2 {[%emt 0:01:00]} 60. Ra7+ {[%emt 0:00:11]} Kf8 {[%emt 0:01:09]} 61. Kh6 {[%emt 0:00:08]} Rc1 {[%emt 0:00:32]} 62. Rxa2 {[%emt 0:00:10]} Rxc4 {[%emt 0:00:02]} 63. Kg5 {[%emt 0:00:47]} Rc1 {[%emt 0:00:59]} 64. h6 {[%emt 0:00:56]} Rd1 {[%emt 0:00:28]} 65. Ra8+ {[%emt 0:00:22]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.24"]
[Round "2.13"]
[White "Nesterov, Arseniy"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2476"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,91,11,12,0,18,13,7,9,37,39,15,17,26,32,33,27,25,6,14,2,13,0,40,39,38,38,38,45,53,19,29,16,34,20,28,16,30,30,29,29,32,22,49,54,54,48,67,43,60,54,45,37,37,36,36,38,40,19,32,19,19,19,19,19,19,19,15,13,27,1,10,0,7,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Nf6 9. O-O-O O-O 10. Bd3 c5 11. Rhe1 Be6 12. Kb1 Qa5 13. c4 Qxd2 14. Bxd2 Rfe8 15. Ng5 Bd7 16. Ne4 Bc6 17. Bf4 {[#]} Nxe4 $146 (17... d5 $5 {[%cal Rd5e4]} 18. Nxf6+ Bxf6 $11) ({Predecessor:} 17... d5 18. Nxf6+ Bxf6 19. cxd5 Rxe1 20. Rxe1 Bxd5 21. Be4 Bxe4 22. Rxe4 Rd8 23. c3 {½-½ (23) Balogh,C (2629)-Papp,G (2591) Slovakia 2018}) 18. Bxe4 Bxe4 19. Rxe4 Bf8 20. Rxe8 Rxe8 $14 {[%mdl 4096] Endgame KRB-KRB} 21. a4 Re6 22. a5 f5 23. g3 Kf7 24. Rd3 Ke8 25. Rb3 Re7 26. Ka2 Rd7 27. a6 bxa6 28. Ra3 Kd8 29. Rxa6 Kc8 30. Ra3 Be7 31. Rd3 Kb7 32. c3 Kc6 33. Rd5 g6 $1 34. b4 a6 35. Kb3 Bd8 36. h4 Bb6 37. f3 Bd8 38. h5 Bf6 39. g4 fxg4 40. fxg4 Be7 41. Bg3 Rd8 {The position is equal.} 42. hxg6 hxg6 43. Rd2 Rf8 44. Re2 Rf3 45. Rxe7 {[#] b5+ is the strong threat.} Rxg3 46. Ra7 {Weighted Error Value: White=0.06/Black=0.04} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.1"]
[White "Bryakin, Mikhail"]
[Black "Lysyj, Igor"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2464"]
[BlackElo "2605"]
[Annotator "RC"]
[PlyCount "41"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:53]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:00]} Be7 {[%emt 0:00:06]} 5. Bg2 {[%emt 0:00:06]} O-O {[%emt 0:00:05]} 6. O-O {[%emt 0:00:07]} dxc4 {[%emt 0:00:05]} 7. Qc2 {[%emt 0:00:07]} a6 {[%emt 0:00:04]} 8. a4 {[%emt 0:00:08]} c5 {[%emt 0:00:04]} 9. dxc5 {[%emt 0:00:51]} Bxc5 {[%emt 0:01:04]} 10. Nbd2 {[%emt 0:00:18]} b5 {[%emt 0:00:15]} 11. axb5 {[%emt 0:00:13]} Bb7 {[%emt 0:00:06]} 12. Nxc4 {[%emt 0:00:15]} axb5 {[%emt 0:00:26]} 13. Rxa8 {[%emt 0:00:10]} Bxa8 {[%emt 0:00:05]} 14. Nce5 {[%emt 0:00:08]} Qc8 {[%emt 0:00:23]} 15. Qd3 {[%emt 0:05:21]} Qa6 {[%emt 0:01:47]} 16. Be3 {[%emt 0:06:03]} Be4 {[%emt 0:04:02]} 17. Qb3 {[%emt 0:12:54]} Bd5 {[%emt 0:03:11]} 18. Qd3 {[%emt 0:03:55]} Be4 {[%emt 0:00:09]} 19. Qb3 {[%emt 0:00:14]} Bd5 {[%emt 0:00:06]} 20. Qd3 {[%emt 0:00:06]} Be4 {[%emt 0:00:04]} 21. Qb3 {[%emt 0:00:06]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.2"]
[White "Drygalov, Andrey"]
[Black "Makarian, Rudik"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2500"]
[BlackElo "2458"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,121,30,33,42,20,23,27,28,10,12,11,12,8,23,4,8,-14,-6,0,0,-16,24,17,17,16,13,12,20,0,0,0,16,0,12,0,45,-11,4,0,0,-31,-37,-33,-29,-40,-32,-32,-31,-84,0,-36,0,-93,-83,-87,-84,-86,-96,-68,-70,-61,-60,-72,-93,-91,-52,-44,-48,-56,-29,-47,0,0,0,0,16,16,35,32,97,89,68,108,102,51,134,134,134,134,209,207,200,200,398,389,389,386,463,463,553,545,530,523,570,568,570,550,2450,2055,29961,29962,29953,11637]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O d6 6. c3 Bg4 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} 7. d3 Nge7 8. Be3 O-O {White has an edge.} 9. h3 Bh5 {[#]} 10. Nbd2 $146 ({Predecessor:} 10. g4 Bg6 11. Qe2 Ba7 12. Nbd2 f6 13. Nh4 d5 14. Nxg6 hxg6 15. Bxa7 Rxa7 16. f4 {0-1 (51) Kurkijarvi,M (1990)-Sihvonen,T (2035) Finland 2010}) 10... Kh8 11. Qe1 f6 12. d4 Ba7 13. dxe5 dxe5 14. Bxa7 Nxa7 15. Qe3 c6 16. Bc2 Nac8 17. c4 b6 18. c5 bxc5 19. Qxc5 Qb6 20. Qa3 c5 21. Nc4 Qc7 22. Nfd2 Rd8 23. Rfe1 (23. Bd1 $14 Bxd1 24. Rfxd1 (24. Raxd1 Rd4 $14)) 23... Bf7 24. Rac1 Na7 25. Ba4 Nb5 26. Qe3 Nd4 27. Rc3 Rac8 28. Rec1 Nb5 29. R3c2 (29. Rd3 $15) 29... Nd4 30. Rc3 Nb5 (30... Be6 $15) 31. R3c2 $17 {[#]} Nc6 $1 32. Na3 Ncd4 ({Of course not} 32... Bxa2 $6 33. Bxb5 axb5 34. b3 $14) 33. Rxc5 Qxc5 34. Rxc5 Rxc5 35. Kh2 Bxa2 36. f4 exf4 37. Qxf4 Nxa3 (37... h6 {is more complex.} 38. Qe3 Be6 39. Kh1 Rc7 40. Kh2 Bg8) 38. bxa3 Re5 39. Qe3 Bf7 40. Qc3 Kg8 41. Qc7 Ne6 42. Qc3 h5 43. Bb3 Rc5 44. Qe3 {[#] aiming for Bxe6.} Nd4 ({Black should try} 44... Rdc8 $14) 45. Bd5 $1 $16 Rcxd5 ({Don't go for} 45... Bxd5 $2 46. Qxd4 Rb5 47. a4 $18) 46. exd5 Rxd5 47. Ne4 (47. Nc4 $16) 47... Nf5 (47... a5 $1 $14) 48. Qa7 Re5 49. Qxa6 h4 (49... Rxe4 $16 {might work better.} 50. Qc8+ {[%mdl 64] Double Attack} Kh7 51. Qxf5+ {[%mdl 64] Double Attack} Bg6) 50. Nd6 $18 Nxd6 51. Qxd6 {[%mdl 4096] Endgame KQ-KRB} Rg5 $2 (51... Bd5 52. g3 Rg5) 52. Qd8+ Kh7 {intending ...Bd5.} 53. Qd4 Bd5 54. Qxh4+ Kg8 55. g4 Re5 56. Qf2 Bc4 {And now ...Re2 would win.} 57. Qd4 Be2 58. Kg3 g5 59. a4 Kf7 60. Kf2 Re7 61. Qd5+ {Weighted Error Value: White=0.09/Black=0.34} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.3"]
[White "Stupak, Kirill"]
[Black "Gutenev, Alexander"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2492"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,27,10,6,0,17,14,15,12,23,16,26,8,14,20,5,11,22,10,14,0]} 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 {D71: Fianchetto Grünfeld: 3 g3 d5 sidelines and 5 cxd5 (without Nf3).} O-O 7. dxc6 Nxc6 8. Nf3 Nd5 9. O-O Nb6 10. Qa3 Nxd4 {The position is equal.} 11. Nxd4 {[#] Threatens to win with Nb3.} Nc4 $146 ({Predecessor:} 11... Qxd4 12. Nc3 Qf6 13. Rd1 Nc4 14. Qc5 Be6 15. Bxb7 Rad8 16. Bg5 Qe5 17. Bxe7 Qxc5 18. Bxc5 Rxd1+ 19. Rxd1 {½-½ (48) Stupak,K (2542)-Manik,M (2413) New Delhi 2019}) 12. Qb4 Qxd4 13. Nc3 {Black should prevent Rd1.} Be6 14. Rd1 {Not much happened in this game.  Weighted Error Value: White=0.03/Black=0.03} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.4"]
[White "Shuvalova, Polina"]
[Black "Simantsev, Mikhail"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2476"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,80,12,26,17,18,27,41,44,83,109,152,150,149,158,159,152,147,155,144,144,158,135,133,135,138,0,95,94,137,145,150,130,124,103,113,52,102,77,110,83,81,27,28,39,39,31,19,17,31,23,20,21,37,20,54,8,8,8,20,20,37]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Re1 {10.Bf4 is a critical line.} a6 11. a4 Nbd7 12. Bf4 {A63: Modern Benoni: Fianchetto Variation: 9...Nbd7.} Ng4 13. a5 Nge5 14. Ne4 {[#] White is slightly better.} Nf6 $146 ({Predecessor:} 14... Qc7 15. Qc2 b5 16. axb6 Qxb6 17. Bd2 Nxf3+ 18. exf3 f5 19. Ng5 Rxe1+ 20. Rxe1 Nf6 {1-0 (41) Tsolakidou,S (2380)-Khademalsharieh,S (2494) Europe Echecs INT 2020}) 15. Nxe5 Nxe4 16. Nc4 g5 17. Bc1 h6 18. f3 Nf6 19. e4 Qe7 20. Bd2 Bd7 21. Bc3 Bb5 22. Ne3 {Strongly threatening Nf5.} Bd7 23. Nc4 Bb5 24. b3 {[%cal Bb2b3,Bb3c4][%mdl 32]} Bxc4 25. bxc4 Nd7 {[#]} 26. Bxg7 Kxg7 27. Rb1 Rab8 28. Qa4 (28. f4 $16) 28... Ne5 29. Rb3 Qf6 30. Rf1 Ng6 31. Qa1 ({White should try} 31. Kh1 $16) 31... Qxa1 32. Rxa1 Ne5 33. Rc1 b5 34. axb6 {next f4 is good for White.} Rb7 35. f4 gxf4 36. gxf4 Ng6 37. Ra1 {White wants to play e5.} Nxf4 38. Bf3 Reb8 {The position is equal.} 39. Rxa6 {[#] And now e5 would win.} Ng6 40. Kf2 Ne5 {White really could win this.  Weighted Error Value: White=0.15/Black=0.08} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.5"]
[White "Garifullina, Leya"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2375"]
[BlackElo "2571"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,110,41,49,17,25,20,19,14,9,-16,1,-20,0,0,10,0,0,0,0,0,-13,-8,0,-30,-15,-12,4,-39,-37,-57,-8,-11,-2,-9,-11,-14,0,0,33,31,88,96,106,103,100,106,106,119,128,118,100,144,126,27,36,28,32,19,29,8,8,0,0,0,0,0,8,0,20,-44,-44,-43,-21,-43,-8,-59,-53,-61,-61,-57,-55,-74,-69,-126,-118,-116,0,-85,0,-110,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Bb4+ 12. Nc3 {B45: Sicilian Four Knights.} Nf5 13. Bd2 {[#]} c5 $146 ({Predecessor:} 13... O-O 14. a3 Be7 15. b4 a5 16. c5 Qc7 17. Ne4 axb4 18. Bxb4 f6 19. Qc3 fxe5 20. fxe5 {0-1 (40) Borriss,M (2455)-Mueller,K (2500) Germany 2006}) 14. Be2 {The position is equal.} Bb7 15. O-O O-O 16. Qh3 ({Don't go for} 16. Qxd7 $2 Rad8 $19) 16... d6 17. Bd3 Rad8 18. Rf2 dxe5 19. fxe5 Rd4 20. Bxf5 exf5 21. Qxf5 Rxc4 22. Raf1 {Black should prevent e6.} Bc8 23. Qf3 Qe6 24. Re1 Rd4 25. h3 Kh8 26. a3 Ba5 27. Ne4 {[%cal Bc3e4,Be4d2,Bd2b3][%mdl 32]} Bxd2 28. Nxd2 h6 29. Qc3 Qd5 30. Nb3 Rc4 ({Better is} 30... Rd3 $1 $14 31. Qxc5 {[%mdl 64] Double Attack} Kg8 32. Qxd5 Rxd5) 31. Qe3 $1 $16 Re8 32. Rd2 Qe6 33. Nxc5 Qg6 34. b4 a5 35. Rd6 Qg5 36. Qxg5 hxg5 37. Rb6 (37. e6 $16 fxe6 38. Rb6 (38. Nxe6 axb4 39. axb4 Rxb4 $11)) 37... axb4 $11 38. axb4 g4 39. hxg4 Bxg4 40. Re3 Bf5 41. e6 fxe6 42. Nd7 Ra8 43. Ne5 Rf4 44. Kh2 Ra2 {[#]} 45. Nf3 (45. Rh3+ $1 $11 Bxh3 46. Ng6+ {[%mdl 64] Double Attack} Kg8 47. Nxf4) 45... Rg4 $15 46. Ne1 Rb2 47. b5 Rgb4 48. Re5 (48. Nf3 $11) 48... Kh7 49. Nf3 {aiming for Rxf5!} Rg4 50. Ne1 Kg6 51. Rc6 Kf6 52. Rcc5 (52. Re3 $15) 52... Be4 $17 {[%cal Re4g2]} 53. Kh3 Bf5 {...Re4+ is the strong threat.} 54. Kh2 Be4 {[%cal Re4g2]} 55. Kh3 {[%cal Rh3g4] [#]} Bf5 {Weighted Error Value: White=0.17/Black=0.12} (55... Rf4 $1 $17 56. Kg3 Rf5 57. Rxf5+ exf5) 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.6"]
[White "Bezgodov, Alexei"]
[Black "Ponkratov, Pavel"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2452"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,17,29,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 {[#]} {Predecessor:} Ke8 $146 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. Nc3 h5 11. Bf4 Bb4 12. Ne2 Be6 13. Ned4 Nxd4 14. Nxd4 Bd5 15. a3 Be7 16. Rfe1 g5 17. Bg3 Rh6 18. Rad1 {½-½ (65) Vachier Lagrave,M (2784)-Aronian,L (2781) chess24.com INT 2021} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.7"]
[White "Demchenko, Anton"]
[Black "Gabrielian, Artur"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2610"]
[BlackElo "2448"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,0,23,16,22,11,20,0,5,0,0,4,20,0,8,0,22,0,1,0,0,0,0,0,0,0,0,-1,31,35,43,45,21,11,45,48,49,46,51,35,97,90,104,109,109,113,103,30,14,-291,-286,-282,-283,-341,-341,-342,-341,-655,-655,-655,-655,-655,-648,-628,-600,-547,-518,-1025,-1008,-1047,-1012,-771,-727]} 1. e4 {Szabo,Kr} c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nf6 5. Nc3 Nc6 6. d4 {B52: Sicilian: Moscow Variation with 3...Bd7.} cxd4 7. Nxd4 g6 8. h3 {The position is equal.} Nxd4 9. Bxd7+ Qxd7 10. Qxd4 Bg7 11. O-O O-O 12. Qd3 {[#]} a6 $146 ({Predecessor:} 12... Qc6 13. Re1 Rac8 14. b3 Nxe4 15. Nd5 Rfe8 16. Rxe4 e6 17. Rb1 exd5 18. cxd5 Qd7 {½-½ (34) Fressinet,L (2708)-Gelfand,B (2764) Elancourt 2013 CBM 157 [Szabo,Kr]}) 13. Bg5 b5 14. cxb5 axb5 15. e5 dxe5 16. Qxd7 Nxd7 17. Rfd1 Nb6 18. Nxb5 e6 19. Nc7 $1 {[%cal Rc7a8]} Ra7 {[#]} 20. Be3 $1 Rb7 (20... Rxc7 21. Bxb6) 21. Rac1 e4 22. Rc6 Na4 23. b3 Nc3 24. Rd2 Be5 {[#]} ({Black should try} 24... h6 $14) 25. Na6 $1 $16 Ra8 26. Nc5 Rc7 27. Rxc7 Bxc7 28. Rd7 (28. Rc2 $16 Ba5 29. Bd4) 28... Nd5 $11 29. Na4 $2 {[%mdl 8192] [#] Now White is beyond hope.} (29. a4 $11 {and White has nothing to worry.}) 29... Kf8 $1 $19 30. Nc3 Ke8 ({Not} 30... Nxc3 31. Rxc7 Nd5 32. Ra7 $11) 31. Rxd5 exd5 32. Nxd5 {[%mdl 4096] Endgame KRB-KBN} Be5 33. a4 $2 (33. Nb4) 33... Rd8 {Black is clearly winning.} 34. f4 Rxd5 35. fxe5 {KR-KB} Rd3 36. Kf2 Rxb3 37. a5 Ra3 38. Bb6 (38. Bd4 $142) 38... Kd7 39. h4 Ke6 40. Bc7 Kd5 {Weighted Error Value: White=0.50/Black=0.06} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.8"]
[White "Azarov, Sergei"]
[Black "Zarubitski, Viachaslau"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2604"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,120,0,4,14,7,0,16,0,24,24,26,29,28,0,59,60,53,47,56,50,46,38,41,0,21,20,25,0,17,17,19,16,20,21,16,26,16,0,138,136,153,158,141,60,57,60,73,27,66,81,73,77,160,159,142,145,159,156,153,124,123,10,10,-11,-11,-11,-14,-34,-23,-24,-26,-204,-196,-196,-196,-196,-195,-450,-447,-335,-195,-220,-109,-72,0,-200,-52,-217,-211,-235,-256,-189,-80,-80,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. O-O d5 6. dxe5 Be7 7. Nc3 {C43: Petroff Defence: 3 d4.} Nxc3 8. bxc3 Bg4 9. Re1 Qd7 10. h3 Bh5 11. Rb1 O-O-O {[#]} 12. Bf4 $146 ({Predecessor:} 12. Qe2 Qe6 13. Bd2 h6 14. Qe3 Bxf3 15. Qxf3 g6 16. Bb5 Bc5 17. Be3 Bxe3 18. Rxe3 {1-0 (44) MacKintosh,I (2325)-Taylor,W (2113) ICCF email 2010}) 12... Rhe8 (12... Bc5 $1 $11) 13. g4 {Black must now prevent Bf5.} Bg6 14. Bb5 Bc5 15. Nd4 $1 Bxd4 16. cxd4 h5 17. f3 hxg4 (17... a6 $5 {[%cal Ra6b5]} 18. Bf1 f6 $11) 18. hxg4 a6 19. Bf1 Re6 20. Qd2 Rf8 21. Rb3 f6 22. Bg3 {Threatens to win with f4.} fxe5 23. dxe5 Qe7 $1 24. f4 {Strongly threatening f5.} (24. Qxd5 Rd8 $17) 24... Qc5+ (24... Be4 $11) 25. Bf2 $16 Qxc2 26. Qxd5 Bf7 {Black wants to play ...Rxe5.} 27. Qc5 (27. Rd3 $1 $16) 27... Qxc5 $14 28. Bxc5 Rd8 29. Rd3 g5 30. Rxd8+ ({Reject} 30. fxg5 Rxd3 31. Bxd3 Nxe5 $17) 30... Kxd8 31. Bc4 $1 {[%cal Rc4e6]} ({Much worse is} 31. fxg5 $6 Rxe5 32. Rxe5 Nxe5 $11) 31... gxf4 ({Better is} 31... Rxe5 32. fxe5 Bxc4) 32. Bxe6 $16 Bxe6 {[%mdl 4096] Endgame KRB-KBN} 33. g5 Ke8 34. Kf2 b6 35. Ba3 Kf7 36. Bb2 (36. Re4 $16) 36... Kg6 $11 37. Rh1 Kxg5 38. a3 Na5 39. Rh7 Nc4 40. Bc3 c5 41. a4 $2 (41. Rh8 $11 {and White stays safe.}) 41... b5 $1 $19 42. Rc7 b4 ({Less strong is} 42... bxa4 43. Rc6 $11) 43. Ba1 Nd2 $1 44. Rc6 $2 (44. Ra7 {might work better.}) 44... Ne4+ $1 45. Kf3 Kf5 (45... Bd5 $142 46. Rxa6 Nf6+ 47. Ke2 f3+ 48. Kf1 Bc4+ {[%mdl 64] Double Attack} 49. Kg1 f2+ {[%mdl 64] Decoy} 50. Kxf2 Ng4+ 51. Ke1 Bxa6) 46. Rxa6 Nd2+ (46... Bd5 $19 {and Black stays clearly on top.} 47. Kg2 c4) 47. Kf2 $17 Ne4+ (47... c4 $1 $17 48. Rb6 Nb3) 48. Kf3 $19 {[#]} Bb3 (48... Bd5 $1 $19 49. Kg2 c4) 49. Ra8 $2 (49. Kg2 $1 $15) 49... Bd1+ {[%mdl 1024] Black has strong compensation.} 50. Kg2 f3+ 51. Kh2 {[#] a5 is the strong threat.} f2 (51... Kf4 $1 $19 52. e6 Ke3) 52. Rf8+ $17 Kg4 ({Black should try} 52... Ke6 $17 53. a5 Ke7) 53. Kg2 $11 {aiming for a5.The position is equal.} Bxa4 {And now ...Bb5 would win.} 54. e6 $1 Bb5 55. Be5 b3 (55... Kg5 $5) 56. e7 b2 57. Bxb2 f1=Q+ 58. Rxf1 Bxf1+ 59. Kxf1 Nd6 60. Ba3 Kf5 {A wild game.  Weighted Error Value: White=0.25/Black=0.23} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.9"]
[White "Shomoev, Anton"]
[Black "Suleymenov, Alisher"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2563"]
[BlackElo "2440"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,63,23,11,19,8,4,11,6,28,13,10,20,29,38,14,10,-32,-28,-22,-22,-77,-63,-44,-36,-71,-48,-99,-100,-90,-104,-93,-92,-100,-68,-110,-91,-97,-14,-18,-13,-14,-16,-16,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 {C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack.} 9. Qe2 b5 10. O-O-O b4 11. Na4 Qd5 12. Qc4 Qxc4 13. Bxc4 Rg8 {[#]} 14. d5 $146 ({Predecessor:} 14. g3 Nc6 15. Rhe1 Bb7 16. Nc5 {½-½ (16) Bruzon Batista,L (2622)-Ehlvest,J (2581) Merida 2008}) 14... Rxg2 15. Rhg1 Rxg1 16. Rxg1 Kf8 17. b3 (17. dxe6 $11 {keeps the balance.} Bxe6 18. Bxe6 fxe6 19. Re1) 17... Bd6 18. dxe6 Bxe6 19. Bxe6 fxe6 20. Re1 {[#]} ({Better is} 20. Ng5 $15) 20... Kf7 $1 $17 21. Ng5+ Kf6 22. Nxe6 Nd7 {...Re8 is the strong threat.} 23. Nd4 Bxh2 24. Re6+ Kf7 25. Rc6 Re8 (25... Rh8 $17 {Threatens to win with ...h5.} 26. Nxf5 h5) 26. Nxf5 $11 {The position is equal.} Re2 27. Nh6+ Ke7 28. Kd1 Re6 29. Ng8+ Kf7 30. Nh6+ Ke7 31. Ng8+ Kf7 32. Nh6+ {Weighted Error Value: White=0.11/Black=0.11} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.10"]
[White "Fedorov, Alexei"]
[Black "Harutjunyan, Gevorg"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2529"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,143,20,32,18,32,27,43,44,40,42,42,15,19,13,72,60,68,78,77,60,71,77,56,42,64,32,44,34,34,32,54,37,44,16,63,63,106,82,135,87,95,68,68,59,85,76,76,76,76,84,85,85,85,85,184,111,315,141,128,101,93,85,85,85,85,85,85,56,63,27,85,85,85,85,162,162,166,160,137,0,0,0,0,0,0,0,0,0,0,0,0,2,2,8,4,0,7,4,420,381,355,295,465,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29955,29963,29962,29964,29965,29967,29967,29961,4622,29966,4622,29966,29962,29963,29966,29965,29952,5640]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Ne7 6. Be2 {B12: Caro-Kann: Advance Variation.} h6 7. Nf3 a5 8. a4 {White is slightly better.} Nd7 9. O-O g5 10. Bd2 Bg7 11. Rc1 {[#]} Ng6 $146 (11... O-O $11 {keeps the balance.}) ({Predecessor:} 11... O-O 12. Qe1 b6 13. c4 dxc4 14. Bxc4 Nd5 15. Qe2 f6 16. exf6 Qxf6 17. Bd3 Rac8 {0-1 (32) Godzwon,I (2347)-Tari,A (2633) Chess.com INT 2020}) 12. Ne1 $16 {g4 is the strong threat.} Nf4 13. Bxf4 gxf4 14. Bd3 Qg5 15. Nf3 Qh5 16. Bxf5 Qxf5 17. Qd2 Rg8 18. Kh1 Bf8 19. Rg1 Bb4 20. c3 Be7 21. Qc2 Qh5 22. Rce1 Rg7 23. Nc1 Nf8 24. Nd3 Qf5 25. Qd2 Ng6 26. Ref1 Qe4 27. Ra1 Kf8 28. b4 axb4 29. cxb4 Kg8 30. Nc5 Bxc5 31. bxc5 Kh7 (31... Qf5 $16) 32. a5 ({Better is} 32. Qb2 $18) 32... Rag8 $2 (32... Qf5 $16 {was worth a try.}) 33. Rae1 (33. Rab1 $18 {is more deadly.}) 33... Qf5 34. h3 Qh5 35. Qd3 Kh8 36. Rb1 Nh4 37. Nxh4 Qxh4 38. Qf3 (38. Rxb7 Qxf2 39. Qf1 Qxd4 $17) (38. Rb2 {with more complications.} Ra8 39. Qc3 Ra7 40. Rgb1 Qg5 41. f3) 38... f6 39. Rbe1 Ra8 (39... Rg3 $11 40. fxg3 Rxg3 41. Qxg3 Qxg3) 40. exf6 Qxf6 41. Qc3 f3 {[#]} (41... Rag8 $16 {keeps fighting.}) 42. g3 $1 $18 ({Much less strong is} 42. Qxf3 $6 Qxf3 43. gxf3 Re8 $16) ({Stronger than} 42. gxf3 Qh4 $11) 42... Rg5 43. Re3 Rf8 44. g4 ({White should try} 44. Kh2 $16) 44... h5 $11 {Threatens to win with ...Rxg4.} 45. Rg3 {[%cal Re3f3]} hxg4 46. hxg4 {[%cal Rg3f3]} Qh6+ 47. Kg1 Rf4 48. Rexf3 Rfxg4 49. Qe3 Rh4 {( -> ...Rh1+)} 50. Kf1 Rxg3 51. Qxh6+ Rxh6 52. fxg3 {[%mdl 4096] Endgame KR-KR} Kg7 53. Rb3 Rh2 $2 {[%mdl 8192]} (53... Rh1+ $11 {and Black has nothing to worry.} 54. Ke2 (54. Kg2 Ra1 $14) 54... Ra1) 54. Rxb7+ $18 Kf6 55. a6 Ra2 {[#]} (55... e5 $142 56. dxe5+ Kxe5 57. Re7+ Kf5) 56. a7 $2 (56. Rb6 $1 $18) 56... e5 $11 57. dxe5+ (57. Rc7 {is more complex.} exd4 58. Rxc6+ Ke5 59. Rc7 d3 60. Ke1) 57... Kxe5 58. g4 Kf4 59. Rg7 (59. Ke1 {seems wilder.} d4 60. Kd1 Kxg4 61. Rc7 Kg5 62. Rg7+) 59... d4 60. g5 (60. Ke1 {with more complications.} d3 61. Kd1 Ke3 62. Re7+ Kf4 63. Kc1) 60... Kf5 61. Ke1 d3 62. Kd1 Kf4 63. g6 {Strongly threatening Re7.} Ke3 $2 {[%mdl 8192]} (63... Kg5 $11) 64. Re7+ Kd4 65. g7 Kc3 66. Ke1 d2+ 67. Ke2 Ra1 68. Rd7 Re1+ 69. Kf3 Re8 {White mates.} 70. Kf4 Kc2 71. Kf5 Ra8 72. Ke6 {Weighted Error Value: White=0.22/Black=0.32} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.11"]
[White "Afanasiev, Nikita"]
[Black "Kardashevskiy, Evgeny"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2519"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,16,22,27,40,40,52,41,60,60,56,42,57,37,59,13,15,13,14,16,12,20,12,18,12,17,45,37,83,81,64,44,64,45,90,58,126,95,137,79,203,198,147,145,119,139,187,76,81,85,62,8,12,5,10,26,68,63,63,61,72,0,0,0,68,0,0,0,9,0,0,0,0,-8,0,0,0,-20]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. e3 Nbd7 6. Bd3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} c5 7. Nge2 O-O 8. O-O {[#] White is slightly better.} Qe7 $146 ({Predecessor:} 8... d5 9. Rd1 cxd4 10. exd4 dxc4 11. Bxc4 Nb6 12. Bb3 Nfd5 13. Nf4 Bd6 14. Qe4 Nxc3 15. bxc3 {1-0 (33) Markos,J (2568)-Timman,J (2577) Cagliari 2011}) 9. a3 Bxc3 10. bxc3 e5 {[#] Strongly threatening ...e4.} 11. Ng3 Re8 12. e4 cxd4 13. cxd4 exd4 14. Bb2 Nc5 15. Bxd4 Nxd3 16. Qxd3 Be6 ({But not} 16... Nxe4 $2 17. Rae1 $18) 17. f4 Rec8 18. Rac1 Rc6 19. f5 Bd7 20. Rce1 Re8 21. h3 b6 22. Kh2 Rcc8 (22... Rd8 $14) 23. Re3 Bc6 24. Qc3 ({White should try} 24. Rf4) 24... Ba8 (24... Kf8 $16) 25. Bxf6 $18 Qxf6 26. Qxf6 gxf6 27. Nh5 Re5 28. Rd1 (28. Nxf6+ $18 {is the precise move to win.} Kg7 29. Ng4 Rxe4 30. Rg3) 28... Kf8 $16 29. Nxf6 {Black must now prevent Nd7+.} Ke7 30. Nd5+ ({White should play} 30. Nxh7 $14 Rxc4 31. Red3 Bxe4 32. f6+ (32. Rxd6 Bxf5 33. Ng5 Ra5 $15) 32... Ke8 33. Rxd6) 30... Bxd5 $11 31. cxd5 {[%mdl 4096] Endgame KRR-KRR} Rc4 32. Rde1 b5 33. Kg3 Kf6 34. Kf3 $1 Re8 35. Kf4 (35. Rb3 $16) 35... Re5 $1 36. Kf3 (36. g4 $11) 36... Re8 $14 37. g4 (37. Rb3 $14) 37... Ke5 $1 $11 {The position is equal.} 38. g5 a5 39. Rb1 b4 40. axb4 axb4 41. Ra1 Kd4 42. Rd1+ Ke5 43. Ra1 {White really could win this.  Weighted Error Value: White=0.19/Black=0.15} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.12"]
[White "Girya, Olga"]
[Black "Kotsur, Pavel"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2432"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,0,4,0,0,0,0,0,0,7,29,0,18,0,53,48,114,123,120,120,126,126,120,122,169,156,179,164,161,177,253,240,241,244,250,244,257,228,289,290,350,358,357,355,343,303,316,314]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} exd5 7. cxd5 Bb7 $1 8. Bg2 {The position is equal.} Nxd5 9. O-O {And now Ng5 would win.} Be7 10. Rd1 Nc6 11. Qa4 (11. Rxd5 $2 Nb4 $17) 11... Nc7 {[#]} (11... Nf6 $11) 12. Ne5 $1 $36 {[%cal Re5c6][%mdl 2048] [#] White has some pressure.} d5 $146 {[#] White now steadily converts the win.} (12... b5 13. Qf4) ({Predecessor:} 12... Nxe5 13. Bxb7 Rb8 14. Bg2 O-O 15. Bf4 Bf6 16. Nc3 a6 17. Bxe5 Bxe5 18. Rxd7 Qc8 {1-0 (34) Davtyan,A (2396)-Sturua,Z (2533) Yerevan 2019}) 13. Nc3 $1 $16 (13. Nxc6 Qd7 $17) 13... b5 14. Nxb5 O-O 15. Bf4 {Hoping for Nxf7!} Nxe5 16. Bxe5 Ne8 17. Nc3 Bf6 18. Bxd5 Qb6 19. Qe4 Bxd5 (19... Bxe5 {was worth a try.} 20. Qxe5 (20. Bxb7 Nf6 $16) 20... Nf6) 20. Nxd5 $18 Qe6 {[#]} 21. Nf4 $1 Qc8 22. Rac1 a5 23. Qe3 c4 24. Nd5 {Bxf6 is the strong threat.} Qb7 25. Bxf6 (25. Rxc4 Rd8) 25... Nxf6 26. Nxf6+ gxf6 27. Qd4 ({But not} 27. Rxc4 Rfd8) 27... Rfe8 28. Rxc4 {Weighted Error Value: White=0.06/Black=0.21} ({Don't do} 28. Qxf6 Qe7 $18) 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.25"]
[Round "3.13"]
[White "Utegaliyev, Azamat"]
[Black "Sitnikov, Anton"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2507"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,86,-7,0,-12,-11,-19,-10,-50,-30,-68,-67,-79,-75,-101,-92,-106,-115,-116,-98,-98,-87,-103,-83,-98,-86,-85,-115,-90,-39,-36,-22,-28,-34,-51,0,0,0,0,118,0,0,-52,0,-52,-52,-54,-52,-56,-52,-54,-54,-87,-34,-29,0,-35,-29,-37,-20,-39,0,-33,0,0,0,-37,-22,-23,0]} 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. Re1 b5 9. e5 Ne8 10. Nf1 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 11. h4 {C00: French: Unusual White 2nd moves.} a4 12. h5 a3 {[#]} 13. b3 $146 {The position is equal.} ({Predecessor:} 13. bxa3 h6 14. N1h2 Kh7 15. Ng4 Rh8 16. c3 Qa5 17. Qd2 Kg8 18. Rb1 Nc7 19. Bb2 {0-1 (33) Keskinen,S (2294)-Hillarp Persson,T (2450) Stockholm 2001}) 13... f5 14. c3 Nc7 15. Bf4 Bd7 16. d4 b4 17. dxc5 bxc3 ({Much weaker is} 17... Bxc5 $6 18. c4 $11) 18. Qd3 Na6 19. Qxc3 Nxc5 20. Nd4 Nxd4 21. Qxd4 Bb5 22. Rec1 Nd3 23. Rc3 Nxf4 (23... Nb4 $17 24. Ne3 Rc8 25. Rxc8 Qxc8) 24. gxf4 $15 Rc8 25. Rac1 Rxc3 26. Rxc3 Qa5 ({Black should play} 26... Be8 $15) 27. Ne3 $11 Bb4 28. Rc2 Be8 {[#]} (28... h6 $11 {remains equal.}) 29. Bf3 (29. Bxd5 $1 $16 Bf7 30. Bf3) 29... h6 30. Kg2 (30. Bxd5 $11 exd5 31. Nxd5) 30... Kh7 ({Better is} 30... Kh8 $15) 31. Rc1 (31. Rc8 $1 $11) 31... Bb5 $15 32. Rc2 Rb8 33. Kg3 Bd7 34. Be2 Be7 35. Qc3 Qd8 (35... Qa7 $17 {Strongly threatening ...d4.} 36. Qd3 Bc5) 36. Qc7 Qe8 {[#] aiming for ...d4.} 37. Bf3 Bb4 38. Qa7 Ra8 39. Qd4 Be7 40. Qb6 (40. Nc4 $5) 40... Rb8 41. Qa7 Ra8 42. Qb6 Bd8 43. Qd6 Be7 {Weighted Error Value: White=0.18/Black=0.19} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.1"]
[White "Lysyj, Igor"]
[Black "Drygalov, Andrey"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2605"]
[BlackElo "2500"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,70,14,23,-14,25,18,24,24,13,28,30,16,14,0,12,-42,-50,-39,-33,-45,-38,-97,-71,-89,-89,-91,-64,-137,-9,-5,0,-5,-9,-40,0,0,0,0,0,0,0,0,0,0,0,0,-11,-6,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. Qd2 {[#] E04: Open Catalan: 5 Nf3.} Bb4 $146 ({Predecessor:} 7... Rb8 8. Ne5 Nxe5 9. dxe5 Qxd2 10. Nxd2 Nd5 11. Nxc4 Be7 12. Bd2 O-O 13. Rfd1 Rd8 14. e4 Nb6 15. Nxb6 cxb6 {½-½ (56) Lysyj,I (2593)-Bocharov,D (2528) Khanty-Mansiysk 2020}) 8. Qc2 b5 (8... Nxd4 $2 9. Nxd4 Qxd4 10. Qa4+ Bd7 11. Qxb4 $18) 9. Ne5 {White has an edge.} Nxe5 ({But not} 9... Nxd4 $6 10. Qd1 $18) 10. dxe5 Nd5 11. Rd1 $1 Bd7 12. Bd2 {[#] Threatens to win with Bxd5.} Qe7 13. a3 (13. b3 $11) 13... Bxd2 $15 14. Nxd2 Rc8 15. b3 cxb3 16. Nxb3 {[#]} ({Better is} 16. Qxb3 $15 c5 17. Ne4 (17. Bxd5 exd5 18. Qxd5 Bc6 $17)) 16... c5 $1 $17 17. Bxd5 exd5 18. Rxd5 c4 19. Na5 Bc6 (19... O-O $17 {next ...Bh3 is good for Black.} 20. Qc3 f6 21. exf6 Rxf6) 20. Nxc6 $11 Rxc6 21. Rad1 O-O 22. Qc3 (22. Rd6 {keeps more tension.} Qb7 23. Rd8 Rc8 24. R8d7 Qb8 25. R1d6) 22... Rc5 23. e4 {The position is equal.} h6 24. Kg2 Rfc8 25. f4 Qb7 26. f5 a5 {And now ...b4 would win.} 27. e6 {Hoping for Rxc5.} ({Don't blunder} 27. Qxa5 $2 c3 $19) 27... Rxd5 28. exf7+ Qxf7 29. Rxd5 {[%mdl 4096] Endgame KQR-KQR} b4 (29... Qe8 {feels hotter.} 30. Qd4 c3 31. Rd7 Qf8 32. Qd5+ Kh8) 30. axb4 axb4 31. Qxb4 {Strongly threatening Rc5.} c3 32. Rc5 Rxc5 33. Qxc5 Qb3 34. Qc8+ Kh7 35. Qc6 Qb2+ {Weighted Error Value: White=0.09/Black=0.12} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.2"]
[White "Gabrielian, Artur"]
[Black "Fedorov, Alexei"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2448"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,88,84,93,87,81,83,86,88,90,87,95,91,111,125,133,117,120,134,164,161,214,215,200,150,145,114,106,102,110,116,129,120,112,121,126,113,116,115,118,90,87,83,98,94,112,117,129,137,159,157,162,159,162,156,160,106,110,57,61,57,58,10,12,20,12,0,36,0,0,0,0,0,0,0,0]} 1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Nf3 Bg4 6. d5 Bxf3 7. Qxf3 Ne5 8. Bb5+ Ned7 9. O-O {B07: Pirc Defence: Miscellaneous Systems.} a6 10. Be2 g6 11. a4 {White is better.} Bg7 {[#]} 12. Bf4 $146 ({Predecessor:} 12. Nd2 O-O 13. a5 Ne8 14. Qh3 Nef6 15. f4 b5 16. axb6 a5 17. b7 Ra7 18. Bd3 {0-1 (32) Sermek,D (2520)-Cebalo,M (2520) Slovenia 1994}) 12... O-O 13. Nd2 Nh5 14. Be3 f5 15. exf5 Rxf5 16. Qh3 Ndf6 17. Bd3 Rxd5 (17... Qc8 $142 18. Bxf5 Qxf5) 18. Bc4 $18 Kh8 19. Bxd5 Nxd5 20. Ne4 Qc8 21. Qxc8+ Rxc8 22. Rfe1 h6 23. Rad1 Nxe3 24. Rxe3 Kg8 25. Nd2 Kf7 26. Nc4 {Strongly threatening Rxd6!} b5 27. axb5 (27. Nb6 {looks sharper.} Rb8 28. a5 Nf6 29. h3 h5 30. b3) 27... axb5 28. Nb6 Rc6 29. Nd5 e6 {[#]} 30. g4 $1 {Hoping for Ra1.} Nf6 (30... exd5 31. gxh5) 31. Nxf6 Bxf6 $16 {[%mdl 4096] Endgame KRR-KRB} 32. Ra1 $1 {[%cal Ra1a7] Ra7+ is the strong threat.} e5 {[#]} 33. Ra7+ $1 Ke6 {[#]} 34. Rb7 $1 Bg5 35. Re1 (35. Re2 $142) 35... b4 36. Ra1 (36. cxb4 $16 {Threatens to win with b5.} cxb4 37. Rd1) 36... bxc3 $14 37. bxc3 c4 38. Rg7 Bd2 $1 39. Ra3 Kf6 40. Rd7 Kg5 (40... Ke6 $5 {[%cal Re6d7]} 41. Rd8 h5 $14) 41. f3 Rb6 {The position is equal.} 42. Ra4 Rc6 43. Ra3 Rb6 44. Ra4 Rc6 {White really could win this.  Weighted Error Value: White=0.09/Black=0.06} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.3"]
[White "Girya, Olga"]
[Black "Stupak, Kirill"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2432"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,145,21,22,16,26,25,27,28,31,33,31,29,42,13,16,20,27,20,30,20,21,0,0,0,0,0,0,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,19,0,8,13,10,8,22,0,29,0,15,18,11,10,36,35,35,39,35,35,35,7,14,10,16,15,15,16,34,0,229,237,234,250,250,250,250,250,250,250,250,250,243,243,235,231,277,278,274,266,226,226,226,208,186,186,186,186,172,160,366,366,366,360,353,353,366,326,371,374,417,370,612,581,558,538,513,503,463,428,4145,4137,4268,4141,4137,4133,4129,4129,29986,29987,29987,29988]} 1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 c6 6. Qb3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Nf6 7. Bg5 Be7 8. e3 {White has an edge.} Nh5 9. Bxe7 Qxe7 10. Be2 {[#]} Nf6 $146 ({Predecessor:} 10... Nd7 11. Na4 g6 12. O-O O-O 13. Rfe1 Re8 14. Rac1 Ng7 15. Bd3 Qd6 16. e4 Ne6 17. exd5 cxd5 {0-1 (64) Moroni,L (2530)-Le,Q (2709) chess.com INT 2020}) 11. Ne5 Nbd7 12. Nxd7 Nxd7 13. O-O O-O 14. Rac1 Nf6 15. Rfe1 Bf5 16. Qb6 Rab8 17. Na4 Ne4 18. Nc5 Nd6 19. Rc3 Nc8 20. Qb4 Nd6 21. Rb3 g6 22. Bf1 Bc2 23. Rc3 Bf5 24. Rb3 Bc2 25. Rc3 Bf5 26. a4 a5 27. Qb6 Ra8 28. f3 Rfe8 29. b4 axb4 30. Qxb4 Qc7 31. Rb3 Re7 32. g4 Bc8 33. Qb6 Qxb6 34. Rxb6 h5 35. gxh5 gxh5 36. Kf2 Bf5 37. Ra1 Ra5 38. Ra3 h4 39. Nb3 Ra7 40. a5 {[%cal Ba4a5,Ba5b6][%mdl 32]} Nc8 41. Rb4 b6 42. Ra1 Kf8 $2 {Black is now going downhill.} (42... bxa5 $11 {and Black is okay.} 43. Nxa5 Rec7) 43. axb6 $18 Rxa1 44. Nxa1 {[#] b7 is the strong threat.} Rb7 45. Ba6 Rxb6 46. Bxc8 Rxb4 47. Bxf5 Rb2+ 48. Nc2 Ke7 49. h3 Kf6 50. Bd3 Rb3 51. Be2 Ke6 52. Ne1 Rb8 53. Ng2 Rh8 54. Bd3 Kd6 55. Bf5 c5 56. dxc5+ Kxc5 57. Nf4 Kc4 $2 (57... d4 $16 {was called for.} 58. Nd3+ Kd5 59. Be4+ Kc4 60. Ne5+ Kc3 61. Nxf7 Rb8) 58. Bd3+ Kc5 {[#]} 59. Ne2 Ra8 60. Nd4 Kb4 61. Nf5 Kc3 62. Be2 Kd2 63. f4 Rh8 $2 (63... Kc3 64. Bh5 f6) 64. Bf3 Rd8 65. Bg2 Kd3 66. Nxh4 d4 67. exd4 Kxd4 (67... Rxd4 $142 68. Kg3 Rd6) 68. Nf5+ Kd3 69. h4 Rh8 70. Bd5 Rh5 71. Bxf7 Rxf5 72. Bg6 Ke4 73. Kg3 {Weighted Error Value: White=0.04/Black=0.16} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.4"]
[White "Remizov, Yaroslav"]
[Black "Shuvalova, Polina"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2411"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,0,0,0,0,0,0,0,0,0,0,-20,-5,-19,-19,-14,-11,-31,12,0,0,0,31,31,30,33,28,29,27,25,115,27,44,-583,-589,-527,-527,-1034,-967,-908,-567,-556,-552,-507,-485,-749,-583,-567,-558,-640,-628,-645,-630,-2443,-2158,-5102,-5102,-29980,-29981,-29973,-1456,-29995,-29996,-29996,-29997,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Bg4 11. h3 Bh5 12. Qc2 {The position is equal.} Nxc3 13. bxc3 f6 14. Bxc6 Bxf3 15. gxf3 bxc6 16. f4 Qe7 17. a4 {Black must now prevent a5.} a5 {[#]} 18. Rg1 $146 ({Predecessor:} 18. h4 c5 19. Qb3 cxd4 20. cxd4 Kh8 21. Qxd5 Rad8 22. Qc4 fxe5 23. fxe5 Qd7 24. O-O-O {1-0 (50) Poetsch,H (2516)-Lobzhanidze,D (2422) Germany 2019}) 18... c5 19. Ke2 Kh8 20. Rg4 cxd4 21. cxd4 fxe5 22. fxe5 c5 23. dxc5 Qxe5 {Strongly threatening ...Bxc5.} 24. cxb6 (24. Rag1 $16 Bd8 25. Rxg7 Qh5+ 26. R7g4) 24... d4 $1 $11 {[%cal Rd4e3][%mdl 64] [#] Pin} 25. Rh4 $2 {[%mdl 8192] [#] This move loses the game for White.} Rxf2+ $1 $19 {[%mdl 512]} 26. Kxf2 {[%csl Gh4][%cal Rc2h7]} Qh2+ 27. Kf3 {[%csl Gh4][%cal Rc2h7]} Qxc2 28. Bxd4 Qf5+ 29. Kg3 h5 {And now ...Qg5+ would win.} 30. Rf4 Qd3+ 31. Kh4 (31. Kh2 $142 Qd2+ 32. Kg3) 31... Rd8 32. b7 Rb8 33. Re1 {Re7 is the strong threat.} Rxb7 34. Re3 Qd2 35. Kxh5 Kh7 36. Kg5 Rd7 37. Ree4 Rd5+ 38. Be5 Rc5 (38... Qg2+ $142 39. Rg4 Qf3 40. Rh4+ Kg8 41. Rhf4 Qg3+ 42. Kf5 Kf7 43. Rg4 g6+ 44. Rxg6 Qxg6+ 45. Kf4 Rd3 46. Rc4 Qh6+ 47. Ke4 Qh7+ 48. Kf4 Qh4+ 49. Kf5 Qxc4 50. Kg5 Rxh3 51. Bb2 Qd5+ 52. Kg4 Qf3+ 53. Kg5 Rh5#) 39. h4 Qg2+ {Black mates.} 40. Rg4 Qf3 41. h5 Qf6# {Weighted Error Value: White=1.32/Black=0.36} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.5"]
[White "Simantsev, Mikhail"]
[Black "Bryakin, Mikhail"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2389"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,18,12,3,7,15,2,22,9,7,15,17]} 1. d4 {Roiz,M} d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 {[%cal Bb7b5,Bb5b4,Bb4c3][%mdl 32]} 5. a4 b4 $1 {[%cal Rb4c3] The position is equal.} 6. Ne4 {[%cal Bc3e4,Be4d2,Bd2b1][%mdl 32] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} Qd5 7. Nd2 c3 8. bxc3 bxc3 9. Nb1 Qa5 {[#] A rather calm draw.  Weighted Error Value: White=0.04/Black=0.00} {Predecessor:} 10. Qc2 $146 Na6 11. Qxc3 Qxc3+ 12. Nxc3 Nb4 13. Rb1 a5 14. Nf3 Nf6 15. Ne5 Bf5 16. Rb2 {1-0 (79) Wojtaszek,R (2750)-Bartel,M (2604) Warsaw 2018 CBM 185 [Roiz,M]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.6"]
[White "Gutenev, Alexander"]
[Black "Garifullina, Leya"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2451"]
[BlackElo "2375"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:44]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:59]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:13]} 6. Qd3 {[%emt 0:03:01]} e6 {[%emt 0:06:43]} 7. a4 {[%emt 0:00:52]} b6 {[%emt 0:01:41]} 8. Be2 {[%emt 0:05:18]} Bb7 {[%emt 0:00:43]} 9. O-O {[%emt 0:00:35]} Nbd7 {[%emt 0:00:24]} 10. Qe3 {[%emt 0:10:04]} Rc8 {[%emt 0:06:17]} 11. f4 {[%emt 0:12:59]} Qc7 {[%emt 0:07:55]} 12. Kh1 {[%emt 0:10:48]} Qc5 {[%emt 0:05:54]} 13. Qd3 {[%emt 0:08:34]} e5 {[%emt 0:10:10]} 14. Nf5 {[%emt 0:01:12]} g6 {[%emt 0:00:42]} 15. Ng3 {[%emt 0:03:28]} h5 {[%emt 0:04:38]} 16. Bf3 {[%emt 0:07:22]} exf4 {[%emt 0:06:24]} 17. Bxf4 {[%emt 0:00:36]} Ne5 {[%emt 0:01:16]} 18. Qe3 {[%emt 0:02:14]} Qxe3 {[%emt 0:06:52]} 19. Bxe3 {[%emt 0:00:05]} Nfd7 {[%emt 0:00:24]} 20. Nge2 {[%emt 0:01:57]} Bg7 {[%emt 0:01:43]} 21. Bd4 {[%emt 0:01:18]} Bh6 {[%emt 0:06:10]} 22. Rad1 {[%emt 0:00:42]} Ke7 {[%emt 0:01:14]} 23. Nc1 {[%emt 0:03:00]} Rhd8 {[%emt 0:05:48]} 24. Nd3 {[%emt 0:01:55]} Rc4 {[%emt 0:01:34]} 25. Bf2 {[%emt 0:02:14]} Rdc8 {[%emt 0:01:29]} 26. Be1 {[%emt 0:03:46]} Nxf3 {[%emt 0:05:03]} 27. gxf3 {[%emt 0:00:22]} Nf8 {[%emt 0:04:04]} 28. Bg3 {[%emt 0:03:47]} Rd8 {[%emt 0:02:38]} 29. Rfe1 {[%emt 0:03:18]} g5 {[%emt 0:02:02]} 30. Nd5+ {[%emt 0:03:13]} Bxd5 {[%emt 0:00:12]} 31. exd5+ {[%emt 0:00:02]} Kf6 {[%emt 0:01:17]} 32. Bf2 {[%emt 0:00:13]} Nd7 {[%emt 0:02:34]} 33. c3 {[%emt 0:00:04]} Rxa4 {[%emt 0:02:07]} 34. Nb4 {[%emt 0:00:35]} Bf8 {[%emt 0:01:11]} 35. Nc6 {[%emt 0:01:44]} Ra8 {[%emt 0:00:35]} 36. Bd4+ {[%emt 0:00:08]} Kg6 {[%emt 0:00:32]} 37. h4 {[%emt 0:01:48]} Nf6 {[%emt 0:02:06]} 38. Rg1 {[%emt 0:00:31]} g4 {[%emt 0:00:15]} 39. b3 {[%emt 0:00:10]} Rxd4 {[%emt 0:01:08]} 40. Rxd4 {[%emt 0:01:02]} Re8 {[%emt 0:00:08]} 41. Rd3 {[%emt 0:00:23]} Re2 {[%emt 0:00:34]} 42. c4 {[%emt 0:00:23]} Bh6 {[%emt 0:00:38]} 43. Rg2 {[%emt 0:00:10]} Re1+ {[%emt 0:00:05]} 44. Rg1 {[%emt 0:00:04]} Re2 {[%emt 0:00:09]} 45. Rg2 {[%emt 0:02:07]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.7"]
[White "Khanin, Semen"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2506"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,92,13,8,10,0,0,0,0,-25,-31,-46,-30,-28,63,56,68,46,49,45,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-124,133,131,138,152,215,208,236,245,245,238,233,227,344,349,330,342,388,392,356,339,400,381,391,381,383,289,310,311,402,272,253,247,267,189,209,98,157,72,86,75,85,57,64,64,65]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d6 7. Bb3 a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 8. Nbd2 Be6 {8...h6 gains popularity.} 9. Bc2 d5 {[#] The position is equal.} 10. d4 $146 ({Predecessor:} 10. exd5 Bxd5 11. Qe2 Re8 12. Ne4 Be7 13. Rd1 h6 14. Nh4 Be6 15. Nf3 Qd7 16. d4 exd4 17. Nxd4 Nxd4 18. Rxd4 {0-1 (35) Onischuk,V (2637)-Ding,L (2777) Riadh 2017}) 10... exd4 11. e5 Nd7 12. Nb3 Be7 (12... Bg4 $11) 13. Nbxd4 $14 Bg4 14. Nxc6 (14. Qe1 {feels hotter.} Nb6 15. h3 Bd7 16. Qe2 Qc8 17. Nb5) 14... bxc6 15. Qd3 {[%csl Gc2][%cal Rd3h7]} g6 16. Nd4 Nxe5 17. Qg3 $40 {[%mdl 128] White has some attack.} c5 18. Qxe5 Bd6 19. Qe3 {Strongly threatening Nb5.} Re8 $1 {[%cal Re8e3]} 20. Nc6 Qd7 21. Qg5 {aiming for Ba4.} Be2 22. Ba4 $1 {Hoping for Re1.} Bxf1 23. Kxf1 Qe6 {[%csl Ge8][%cal Re6e1]} 24. Bd2 (24. Qd2 $1 $11) 24... Qe4 $2 {[%mdl 8192]} (24... Bxh2 $2 25. Re1 $18) (24... f6 $1 $17 {keeps the pressure on.} 25. Qe3 Qg4) 25. Bb5 $16 Qc2 26. b3 (26. Qxd5 $2 Qxb2 27. g3 Qxb5+ $19) 26... Qb2 (26... f5 $16) 27. Re1 Rxe1+ 28. Bxe1 Re8 29. Qxd5 Qa1 {[%csl Ga1][%cal Re8e1]} 30. Qd2 Kf8 (30... Qb1 $142 31. f3 (31. Nxa5 $2 Bf4 $19) 31... h5) 31. Be2 $18 ({Not} 31. Nxa5 $2 Bf4 $1 $19 {[%mdl 512]}) 31... Qb1 32. Nxa5 Ra8 33. c4 Be5 34. g3 Bd4 35. Bf3 Ra6 36. b4 Rf6 37. Qd1 Qxa2 38. Kg2 Kg7 39. Nc6 Qxc4 40. bxc5 Bxc5 41. Na5 Qa2 {[#]} 42. Qc1 (42. Qb3 $1 $18 {[%cal Rb3a2]} Qxb3 43. Nxb3 Rxf3 44. Kxf3) 42... Bd4 (42... Rxf3 $142 43. Qxc5 (43. Kxf3 Qd5+ 44. Ke2 Qe4+ 45. Kd1 Qd3+ 46. Bd2 Qf3+ 47. Kc2 Qxf2 $16) 43... Rd3) 43. Nc4 ({Inferior is} 43. Qxc7 Rxf3 44. Kxf3 Qd5+ 45. Ke2 Qe4+ 46. Kf1 Qh1+ 47. Ke2 Qe4+ 48. Kf1 Qh1+ 49. Ke2 Qe4+ $11) (43. Nc6 $142 Rxf3 {[%mdl 64] Remove Defender} 44. Kxf3 Qd5+ 45. Ke2 Qb5+ 46. Kd2) 43... c5 44. h4 h5 45. Nd2 Rb6 46. Qd1 Rb2 {Weighted Error Value: White=0.21/Black=0.27} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.8"]
[White "Ponkratov, Pavel"]
[Black "Buksa, Nataliya"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2619"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,45,16,3,26,20,11,19,20,14,179,179,179,188,187,184,183,182,243,257,267,264,266,274,697,691,902,886,3240,2839,29990,29991,29991,29992]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. O-O Nf6 7. Ng5 O-O 8. f4 Bg4 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} 9. Qe1 exf4 10. Bxf4 Nd4 {The position is equal.} 11. h3 $5 {[%mdl 4] [#] Leaves trodden paths.} h6 $146 ({Predecessor:} 11... Bh5 12. Qd2 Qd7 13. g4 Bg6 14. a4 a6 15. Qg2 Rae8 16. a5 Kh8 17. Nf3 Nc6 {½-½ (47) Kovalev,V (2548)-Moiseenko,A (2712) Yerevan 2014}) 12. Nxf7 $1 $18 (12. hxg4 $6 hxg5 13. Bxg5 Nxg4 $14) 12... Rxf7 13. hxg4 (13. Bxf7+ $6 Kxf7 14. hxg4 Nxc2 $14) 13... Nxc2 14. Qg3 {aiming for Rad1.} (14. Bxf7+ Kxf7 15. Qf2 Nxa1 $11) 14... Nxa1 {[#]} 15. g5 $1 {[%cal Rg5f6]} hxg5 (15... Nh5 $142 16. Qg4 Kh8 17. gxh6 (17. Bxf7 Nxf4 18. gxh6 gxh6 $18) (17. Qxh5 Rxf4 {[%mdl 64] Remove Defender} 18. Rxf4 Bxg5 $11) 17... Nxf4) 16. Bxg5 $40 {[%mdl 128] White goes for the king.} Nc2 17. Bxf6 Bxf6 {[#]} 18. e5 $1 {[%cal Re5f6]} Kf8 $2 (18... dxe5 19. Qg6 {[%mdl 64] Pin} Qd4+ 20. Rf2 Qxc4 21. dxc4 Nd4) 19. Qg6 {[%csl Gc4][%cal Rg6f7][%mdl 64] Pin} Qe7 {Now ...b5 and Black clings on.} 20. Qh5 {[%cal Rh5h8]} ({And not} 20. Qh7 Qxe5 21. Rxf6 (21. Qh8+ $2 Ke7 $19) 21... Qd4+ 22. Kh2 Rxf6 $11) 20... g6 21. Qxg6 {[%cal Rf1f6][%mdl 64] Double Attack, Pin} Nd4 22. Rxf6 d5 23. Bxd5 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.01/Black=1.26} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.9"]
[White "Kardashevskiy, Evgeny"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2427"]
[BlackElo "2604"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,45,11,13,-5,0,9,14,0,10,-2,22,-9,18,11,9,-19,-23,-20,-16,-18,-13,0,0,0,0,-40,-28,-43,-35,-95,-73,-57,-12,-3,0,0,0,-8]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O {Threatens to win with Ng5.} Be7 10. Rd1 Qc8 11. a3 h6 12. e4 Nc7 13. Nc3 O-O 14. Bf4 Ne6 15. Nd5 {[#]} Bxd5 $146 ({Predecessor:} 15... Re8 16. Bh3 Bd8 17. Be3 Nc7 18. Nc3 Bf6 19. Nd2 Qd8 20. Nc4 d5 21. Nxd5 Nxd5 22. exd5 {1-0 (47) Melkumyan,H (2528)-Narayanan,S (2381) Dubai 2009}) 16. Rxd5 Nc6 17. Rad1 Nxf4 18. gxf4 d6 19. h4 (19. Kh1 $15) 19... Qg4 {[%mdl 64] [#] Double Attack} 20. h5 Bf6 {And now ...Nd4 would win.} 21. Nh2 $1 {[%cal Rh2g4] The position is equal.} Qh4 22. Nf3 {[%cal Rf3h4]} Qg4 {Strongly threatening ...Nd4.} (22... Qxf4 $5 23. Rf5 $8 Qg4 $11) 23. Nh2 $1 {[%cal Rh2g4] Weighted Error Value: White=0.10/Black=0.06} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.10"]
[White "Petrov, Nikita"]
[Black "Tsvetkov, Andrey"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2571"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,60,27,15,13,3,29,9,25,2,29,23,54,64,59,28,26,27,30,26,31,36,21,24,20,22,25,20,19,18,27,26,31,10,29,10,16,0,0,0,2,0,43,0,0,0,32,20,33,32,31]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 {7...Qb6 is better than 7...Qa5. B94: Sicilian Najdorf: 6 Bg5 Nbd7.} 8. Bb3 e6 $1 9. Bxf6 Nxf6 {The position is equal.} 10. Qd2 {10.f4 is not played anymore.} Be7 11. O-O-O Bd7 12. f4 O-O {[#]} 13. g4 $146 ({Predecessor:} 13. Rhe1 Qc7 14. g4 b5 15. a3 b4 16. axb4 a5 17. b5 a4 18. Nxa4 e5 19. fxe5 dxe5 {½-½ (29) Nogga,U (2433)-Pellen,M (2494) ICCF email 2013}) 13... Nxg4 14. Rhg1 Bf6 15. h3 Bxd4 16. Qxd4 Qxd4 17. Rxd4 Nf6 18. Rxd6 {[#] Black must now prevent e5.} Bc6 19. f5 Ne8 20. Rd3 exf5 21. exf5 Rc8 22. h4 h6 23. Rdg3 Kh7 24. Ne2 Be4 25. Nd4 Rc5 26. c3 Kh8 27. Bc2 (27. f6 $5 {[%cal Rf6g7]} g6 28. Re3 $14) 27... Bxc2 28. Kxc2 Nd6 29. Rxg7 Nxf5 30. Nxf5 Rxf5 {Weighted Error Value: White=0.10/Black=0.07} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.11"]
[White "Obgolts, Erik"]
[Black "Shomoev, Anton"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2404"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,120,27,25,42,11,6,0,-11,-43,-43,-63,-58,-64,-62,-69,-61,-111,-87,-104,-72,-81,-45,-53,5,-120,-120,-114,-114,-108,-114,-114,-116,-110,-118,-111,-113,-112,-112,-108,-115,-117,-91,-119,-116,-120,-116,-109,-139,-158,-33,-149,-136,-196,-102,-412,-387,-883,-878,-863,-856,-819,-788,-809,-789,-765,-757,-735,-741,-711,-682,-981,-732,-1856,-1807,-1688,-1638,-1610,-1056,-875,-598,-590,-569,-551,-519,-1119,-1118,-1137,-1137,-1104,-1097,-1829,-1885,-2001,-1842,-1756,-1339,-1427,-1514,-1714,-1754,-29985,-29986,-29989,-29990]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 e5 8. dxe5 dxe5 $1 {8...dxe5 scores better than 8...Nxe5.} 9. Bg5 Be6 10. Qa4 Qc8 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} 11. Bxf6 Bxf6 12. Nd5 Bd8 {The position is equal.} 13. Rfd1 e4 {[#]} 14. Nd2 $146 ({Predecessor:} 14. Nd4 Nxd4 15. Rxd4 f5 16. Qa3 Re8 17. Rad1 c6 18. Nf4 Bf7 19. Rd7 Bf6 20. h4 {0-1 (57) Koneru,H (2541)-Howell,D (2685) Caleta 2019}) 14... f5 15. Rac1 Ne5 {[%cal Bc6e5,Be5d7,Bd7f6][%mdl 32]} 16. Qa3 Re8 17. Qc3 Bf7 18. Bh3 Nd7 19. Qc2 c6 20. Ne3 Bg5 (20... Nc5 $15) 21. c5 (21. Nxf5 $1 $11 {keeps the balance.} gxf5 22. Bxf5) 21... Bxe3 $17 (21... Bxa2 $2 22. b3 $18) 22. fxe3 Nf6 ({Wrong is} 22... Bxa2 $2 23. b3 $18) 23. Qc3 Qe6 24. Nc4 Qxc4 25. Qxf6 Qxe2 26. Re1 Qh5 27. Bf1 Rad8 28. Qc3 Rd7 ({But not} 28... Bxa2 $2 29. b3 $18) 29. Be2 Qg5 30. a4 h5 31. Rcd1 Bd5 32. Rxd5 Rxd5 33. Bc4 h4 (33... Red8 $1 $17 34. Rd1 {[%mdl 64] Pin} h4 35. Bxd5+ cxd5) 34. Kg2 (34. Qb3 $1 $15) 34... Red8 $1 35. Rd1 {[#]} (35. Rf1 $17 {might work better.}) 35... h3+ (35... Qh5 $1 $19 36. Rf1 hxg3 37. hxg3 Kf7 38. Bxd5+ Rxd5) 36. Kf2 $2 {[%mdl 8192] Now White is beyond hope.} (36. Kg1 $17 {nothing else works.}) 36... Qg4 {( -> ...Qf3+)} 37. Bxd5+ $2 (37. Be2 Rxd1 38. Bxg4 fxg4 39. Ke2) 37... Rxd5 $19 ({Less strong is} 37... cxd5 38. Ke1 $17) 38. Rxd5 cxd5 {[%mdl 4096] Endgame KQ-KQ} 39. Ke1 Qf3 {aiming for ...Qh1+.} 40. Qe5 Qxe3+ {[%mdl 64] Double Attack} 41. Kd1 Qg1+ {[%mdl 64] Double Attack} 42. Kd2 Qf2+ 43. Kd1 Qxc5 44. Qb8+ Kg7 45. Qxb7+ Kh6 46. Qb8 Qd4+ 47. Kc2 Qxa4+ 48. Kb1 Qd7 49. Qh8+ Qh7 50. Qf6 {[#]} Qg8 $1 51. g4 (51. Kc2 $142 a5 52. Kd1) 51... fxg4 52. Qh4+ Kg7 53. Qxg4 Qf7 54. Qxh3 d4 55. Qh4 Qe6 56. Qd8 d3 57. Qd4+ Kh6 58. Qe3+ Kh5 59. Qxa7 e3 60. Qc5+ Qf5 {Weighted Error Value: White=0.55/Black=0.28} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.12"]
[White "Nugumanov, Bakhtiyar"]
[Black "Frolyanov, Dmitry"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2388"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "234"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,234,0,0,-11,0,-15,8,0,0,0,0,-37,-36,-39,18,18,19,-6,-2,-7,-4,-5,-6,-20,0,-9,0,-35,-32,-24,-11,-50,-8,-79,-35,-54,-33,-28,-29,-49,-45,-51,-32,-33,-21,-18,-8,-10,0,-4,0,-7,0,-16,-16,-16,0,0,0,-91,-113,-97,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16,-15,-15,-15,-15,-15,-24,-24,-24,-24,-24,-24,-24,-24,-24,-24,-24,-24,-24,0,-24,-24,-24,-24,-24,-24,-71,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,0,0,0,-9,-9,-9,-9,-67,-67,-67,-67,-67,-67,-67,-67,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,0,-75,-75,-29963,-29960,-29964,-29964,-29964,-29965,-29963,-29964,-29964,-29965,-29962,0,-29965,-29968,-29974,-29969,-29965,-29971,-29972,-29973,-29974,-29975,-29976,-29970,-29977,-29978,-29978,-29970,-29976,0,-29957,-29958,-386,0,-29976,-29977,-29977,-29977,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29983,-29983,-29984,-29986,-29987]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Kh1 O-O 12. f4 d6 13. Qe1 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} e5 14. Qh4 exf4 15. Qxf4 {The position is equal.} Be6 16. Qh4 Qe5 17. Rae1 (17. Nd5 $5 Bxd5 18. exd5 $11) 17... Rfe8 {[#]} 18. Re3 $146 ({Predecessor:} 18. Re2 h6 19. a4 Rac8 20. h3 Qd4 21. Ref2 Nd7 22. Qf4 Ne5 23. Be2 Qb4 24. Qc1 {½-½ (48) Nithander,V (2365)-Bellon Lopez,J (2440) Stockholm 2008}) 18... Qh5 (18... h6 $15) 19. Qxh5 $11 Nxh5 20. e5 dxe5 21. Rxe5 Nf6 22. a4 Nd7 23. Ra5 Nb6 24. b3 Red8 25. Rc5 Nd7 26. Ra5 f6 27. Ne4 Ne5 28. Be2 (28. Ng5 $1 $11 {keeps the balance.} Bd5 29. Bf5) 28... Bd5 29. Ng3 Rac8 30. Rd1 Bc6 31. Kg1 Rxd1+ 32. Bxd1 Rd8 33. Be2 Rd2 34. Rc5 h5 {Strongly threatening ...h4.} 35. Kf2 h4 36. Nf1 Rd4 37. Ne3 g6 38. Rc3 Kg7 39. Nc4 Rf4+ (39... Nxc4 {looks sharper.} 40. Rxc4 Rxc4 41. Bxc4 f5 42. g3 hxg3+ 43. hxg3 g5) 40. Kg1 Nxc4 41. Rxc4 (41. Bxc4 $11 {remains equal.} a5 42. Bb5) 41... Rxc4 $17 42. Bxc4 $11 {[%mdl 4096] Endgame KB-KB} a5 (42... b5 $17 43. axb5 axb5) 43. g3 hxg3 44. hxg3 f5 45. Kf2 Kf6 46. Ke3 Ke5 47. c3 g5 {White must now prevent ...f4+.} 48. Bd3 b6 49. Bc2 Bd5 50. b4 Bc6 51. bxa5 bxa5 52. Bd1 Bd7 53. Bc2 Be6 54. Bd1 $1 Bc4 55. Bc2 Bf7 56. Bd3 Bb3 57. Bb5 Bf7 58. Bc6 Kd6 59. Bb5 Kc5 60. Bd3 Be8 61. Bxf5 {[#]} Bxa4 (61... Kc4 $1 $17 {[%cal Rc4c3]} 62. Kd2 Bxa4) 62. Kd2 $1 Bb3 63. Kc1 $1 Bd5 64. Bd3 Bc6 65. Kb2 Kd5 66. Ka3 Bd7 67. Kb3 Kc5 68. Ka3 Bg4 69. Ka4 Kb6 70. Kb3 Bd1+ 71. Kb2 Kc5 72. Ka3 Kd5 73. Kb2 Ke5 (73... Kd6 {feels hotter.} 74. Ka3 Kc5 75. Kb2 Ba4 76. Be2 Bb5) 74. Ka3 Kd6 75. Kb2 Kd5 76. Ka3 Ke5 77. Kb2 Bf3 78. Ka3 Be4 79. Be2 Bc2 80. Bf3 Kf5 81. Kb2 ({White should try} 81. Bb7 $11) 81... Be4 $1 $15 {[%cal Re4f3]} 82. Bd1 Bc6 83. c4 Ke4 84. Kc3 Ke3 85. g4 Ke4 86. Bc2+ Ke5 87. Bf5 Be8 88. Bc8 Ba4 89. Bf5 Bc6 90. Bc8 Be8 91. Bf5 Bc6 92. Bc8 $1 Bf3 {Threatens to win with ...Kd6. White is now going downhill.} 93. Bd7 $2 {[%mdl 8192]} (93. c5 $17) 93... Kd6 94. Bf5 Kc5 95. Be6 Be2 96. Kb3 Bd1+ 97. Ka3 Kd4 98. Kb2 Kc5 99. Ka3 a4 100. Bf7 Bb3 101. Be8 Kxc4 102. Bd7 Kd4 103. Kb4 Ke5 104. Bf5 Kf4 105. Bd7 Bd1 106. Ka3 Ke5 107. Kb4 Bb3 $2 (107... Ke4 {mates} 108. Bb5 Kf4 109. Be8 Kxg4 110. Bc6 Kf4 111. Bd7 a3 112. Kxa3 Bc2 113. Kb4 Bf5 114. Bb5 g4 115. Kc3 g3 116. Bf1 Kf3 117. Kd4 Kf2 118. Ba6 g2 119. Ke5 {[#]} g1=Q $1 120. Bb5 Qa1+ 121. Kd5 Qa5 122. Kc6 Be6 123. Kd6 Qxb5 124. Kxe6 Kf3 125. Kf6 Kf4 126. Ke6 Qc6+ 127. Kf7 Kf5 128. Kg8 Kf6 129. Kh8 Qc7 130. Kg8 Qg7#) 108. Bb5 $2 {[%mdl 8192]} (108. Bf5 $11 Bd1 109. Bd7) 108... Kd6 109. Ba6 Ke5 $2 (109... Bd1 $19 110. Bb5 Ke5) 110. Be2 $2 {[%mdl 8192]} (110. Bb5 $11 Bd1 111. Bc6) 110... Kf4 {Black mates.} 111. Ka3 Be6 112. Kxa4 Bxg4 113. Bf1 Bd1+ 114. Kb4 g4 115. Kc3 Kf3 116. Bb5 Kf2 117. Kd2 {[#]} g3 $1 {Weighted Error Value: White=0.12/Black=0.11} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.26"]
[Round "4.13"]
[White "Pingin, Artem"]
[Black "Afanasiev, Nikita"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2378"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,21,22,10,18,13,14,14,12,3,5,-20,0,-40,-40,-27,-14,-22,0,-21,0,-4,-7,2,17,17,33,30,30,37,34,27,32,31,42,29,29,29,33,33,44,26,44,33,45,45,53,25,56,55,56,44,52,42,39,14,15,22,18,22,35,18,18,13,13,8,12,10,7,0,13,0,87,55,70,70,70,70,74,57,56,13]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Nd7 7. O-O O-O 8. Nc4 {The position is equal.} f6 9. Nh4 Re8 {[#]} 10. g3 $146 ({Predecessor:} 10. Be3 Bf8 11. Nf5 Nc5 12. Qf3 Ne6 13. Qg3 Kh8 14. h4 c5 15. h5 Nd4 16. Bxd4 cxd4 {1-0 (37) Maki,V (2368)-Tuominen,R (2283) Finland 2017}) 10... Nf8 11. Kh1 Bh3 12. Ng2 $1 Qd7 13. Be3 Bb6 14. Rg1 f5 15. Nh4 fxe4 16. dxe4 Bg4 17. f3 Qxd1 18. Rgxd1 Bh5 19. Kg2 Bf7 20. Nxb6 axb6 21. a3 b5 22. Kf2 Be6 23. Ng2 Nd7 24. Ne1 Rf8 25. Kg2 c5 26. Nd3 b6 27. Bd2 Rfe8 28. Bc3 Bf7 29. Rac1 Re7 30. Rd2 Rae8 31. Rcd1 Kf8 32. Nf4 Nb8 33. Nd5 Rd7 34. Ne3 Rxd2+ 35. Rxd2 Nc6 {[#] And now ...b4 would win.} 36. Rd7 Re7 37. Rxe7 Kxe7 $11 {[%mdl 4096] Endgame KBN-KBN} 38. Nf5+ Kf6 39. f4 Bg6 40. fxe5+ Kf7 (40... Nxe5 $11 41. g4 b4 42. axb4 (42. g5+ Ke6 $11) 42... cxb4 43. Bxb4 (43. g5+ Ke6 $11) 43... Nxg4) 41. b4 cxb4 42. axb4 Nd8 $1 43. Kf3 Ne6 44. Ke3 Bh5 45. Nd4 {Weighted Error Value: White=0.07/Black=0.09} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.1"]
[White "Drygalov, Andrey"]
[Black "Girya, Olga"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2500"]
[BlackElo "2432"]
[Annotator "ChessBase"]
[PlyCount "25"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:59]} e5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:06]} 3. Bc4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:11]} 4. O-O {[%emt 0:00:12]} Nf6 {[%emt 0:00:40]} 5. d3 {[%emt 0:00:05]} d6 {[%emt 0:00:16]} 6. c3 {[%emt 0:00:05]} h6 {[%emt 0:00:25]} 7. Nbd2 {[%emt 0:00:34]} O-O {[%emt 0:00:43]} 8. h3 {[%emt 0:00:21]} a5 {[%emt 0:01:09]} 9. Re1 {[%emt 0:00:26]} a4 {[%emt 0:00:38]} 10. Nf1 {[%emt 0:02:58]} Bd7 {[%emt 0:00:37]} 11. d4 {[%emt 0:05:28]} Bb6 {[%emt 0:01:18]} 12. Ng3 {[%emt 0:02:49]} Re8 {[%emt 0:00:16]} 13. dxe5 {[%emt 0:17:37]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.2"]
[White "Shuvalova, Polina"]
[Black "Ponkratov, Pavel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2476"]
[BlackElo "2619"]
[Annotator "ChessBase"]
[PlyCount "20"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:01:03]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:48]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:00]} 6. Bf4 {[%emt 0:00:18]} Bg4 {[%emt 0:00:04]} 7. Qb3 {[%emt 0:00:09]} Na5 {[%emt 0:00:09]} 8. Qa4+ {[%emt 0:01:48]} Nc6 {[%emt 0:00:04]} 9. Qb3 {[%emt 0:00:21]} Na5 {[%emt 0:02:54]} 10. Qa4+ {[%emt 0:00:13]} Nc6 {[%emt 0:00:04]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.3"]
[White "Gutenev, Alexander"]
[Black "Lysyj, Igor"]
[Result "1/2-1/2"]
[ECO "C82"]
[WhiteElo "2451"]
[BlackElo "2605"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:59]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:07]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:11]} Nxe4 {[%emt 0:00:00]} 6. d4 {[%emt 0:00:17]} b5 {[%emt 0:00:08]} 7. Bb3 {[%emt 0:00:05]} d5 {[%emt 0:00:15]} 8. dxe5 {[%emt 0:00:10]} Be6 {[%emt 0:00:06]} 9. c3 {[%emt 0:00:12]} Bc5 {[%emt 0:00:18]} 10. Nbd2 {[%emt 0:00:09]} O-O {[%emt 0:00:18]} 11. Bc2 {[%emt 0:00:20]} Nxf2 {[%emt 0:00:26]} 12. Rxf2 {[%emt 0:00:10]} Bxf2+ {[%emt 0:00:06]} 13. Kxf2 {[%emt 0:00:28]} f6 {[%emt 0:00:04]} 14. exf6 {[%emt 0:00:28]} Qxf6 {[%emt 0:00:27]} 15. Nb3 {[%emt 0:01:56]} Ne5 {[%emt 0:09:31]} 16. Kg1 {[%emt 0:13:20]} Rae8 {[%emt 0:05:10]} 17. Be3 {[%emt 0:12:35]} Nxf3+ {[%emt 0:04:34]} 18. Qxf3 {[%emt 0:00:07]} Qxf3 {[%emt 0:00:09]} 19. gxf3 {[%emt 0:00:03]} Rxf3 {[%emt 0:00:22]} 20. Bf2 {[%emt 0:03:44]} Bh3 {[%emt 0:06:15]} 21. Nd2 {[%emt 0:01:43]} Rf6 {[%emt 0:16:19]} 22. Re1 {[%emt 0:02:59]} Rxe1+ {[%emt 0:04:12]} 23. Bxe1 {[%emt 0:00:05]} c6 {[%emt 0:20:06]} 24. Bh4 {[%emt 0:04:11]} Rf7 {[%emt 0:05:10]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.4"]
[White "Shomoev, Anton"]
[Black "Gabrielian, Artur"]
[Result "1-0"]
[ECO "B69"]
[WhiteElo "2563"]
[BlackElo "2448"]
[Annotator "ChessBase"]
[PlyCount "129"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 6. Bg5 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 7. Qd2 {[%emt 0:00:01]} a6 {[%emt 0:00:07]} 8. O-O-O {[%emt 0:00:05]} Bd7 {[%emt 0:00:05]} 9. f4 {[%emt 0:00:05]} Be7 {[%emt 0:00:48]} 10. Nf3 {[%emt 0:00:07]} b5 {[%emt 0:01:04]} 11. Bxf6 {[%emt 0:00:32]} gxf6 {[%emt 0:00:03]} 12. f5 {[%emt 0:00:10]} Qa5 {[%emt 0:05:43]} 13. Kb1 {[%emt 0:00:34]} h5 {[%emt 0:00:28]} 14. Bd3 {[%emt 0:00:23]} O-O-O {[%emt 0:04:29]} 15. Qe3 {[%emt 0:02:07]} Kb7 {[%emt 0:00:30]} 16. Ne2 {[%emt 0:01:24]} Qb6 {[%emt 0:06:45]} 17. Qd2 {[%emt 0:02:16]} h4 {[%emt 0:16:13]} 18. Nf4 {[%emt 0:21:57]} h3 {[%emt 0:15:08]} 19. Nxh3 {[%emt 0:02:33]} e5 {[%emt 0:00:16]} 20. Nf2 {[%emt 0:00:09]} Bc8 {[%emt 0:01:32]} 21. Ng4 {[%emt 0:02:07]} d5 {[%emt 0:04:34]} 22. exd5 {[%emt 0:00:29]} Rxd5 {[%emt 0:00:34]} 23. Qe2 {[%emt 0:01:15]} Ka7 {[%emt 0:18:07]} 24. Ne3 {[%emt 0:00:39]} Rd7 {[%emt 0:02:52]} 25. Be4 {[%emt 0:00:13]} Nd4 {[%emt 0:00:43]} 26. Nxd4 {[%emt 0:02:53]} exd4 {[%emt 0:00:01]} 27. Nd5 {[%emt 0:01:28]} Qc5 {[%emt 0:00:08]} 28. Qf3 {[%emt 0:13:02]} Bd8 {[%emt 0:01:36]} 29. a3 {[%emt 0:02:06]} Re8 {[%emt 0:04:14]} 30. Nb4 {[%emt 0:00:58]} Bc7 {[%emt 0:02:18]} 31. Nc6+ {[%emt 0:05:05]} Kb6 {[%emt 0:01:02]} 32. b4 {[%emt 0:00:21]} Qd6 {[%emt 0:00:50]} 33. Rxd4 {[%emt 0:17:06]} Qf4 {[%emt 0:01:45]} 34. Qxf4 {[%emt 0:01:12]} Bxf4 {[%emt 0:00:01]} 35. Bf3 {[%emt 0:00:09]} Rxd4 {[%emt 0:02:05]} 36. Nxd4 {[%emt 0:00:05]} Be5 {[%emt 0:01:03]} 37. c3 {[%emt 0:01:51]} Rd8 {[%emt 0:03:06]} 38. g4 {[%emt 0:02:53]} Bxd4 {[%emt 0:00:25]} 39. cxd4 {[%emt 0:02:40]} Rxd4 {[%emt 0:02:25]} 40. Rd1 {[%emt 0:01:06]} Rf4 {[%emt 0:01:12]} 41. Rd6+ {[%emt 0:00:12]} Kc7 {[%emt 0:05:20]} 42. Rd3 {[%emt 0:00:10]} Bb7 {[%emt 0:00:18]} 43. Bxb7 {[%emt 0:11:17]} Kxb7 {[%emt 0:00:00]} 44. h3 {[%emt 0:00:01]} Kc6 {[%emt 0:00:32]} 45. Kb2 {[%emt 0:00:51]} Rf2+ {[%emt 0:01:36]} 46. Kc3 {[%emt 0:00:12]} Re2 {[%emt 0:00:56]} 47. Kd4 {[%emt 0:00:24]} Kd6 {[%emt 0:00:44]} 48. Re3 {[%emt 0:00:13]} Rc2 {[%emt 0:01:40]} 49. Ke4 {[%emt 0:00:21]} Rf2 {[%emt 0:00:26]} 50. Rd3+ {[%emt 0:00:17]} Ke7 {[%emt 0:00:22]} 51. Kd4 {[%emt 0:00:25]} Rc2 {[%emt 0:00:40]} 52. Rc3 {[%emt 0:00:06]} Rd2+ {[%emt 0:00:12]} 53. Kc5 {[%emt 0:02:16]} Rd6 {[%emt 0:00:07]} 54. h4 {[%emt 0:00:20]} Kd7 {[%emt 0:00:16]} 55. h5 {[%emt 0:00:51]} Rc6+ {[%emt 0:01:23]} 56. Kd4 {[%emt 0:00:02]} Rd6+ {[%emt 0:00:17]} 57. Ke4 {[%emt 0:00:05]} Ke7 {[%emt 0:00:44]} 58. h6 {[%emt 0:01:17]} Rd8 {[%emt 0:00:29]} 59. h7 {[%emt 0:04:19]} Rh8 {[%emt 0:00:34]} 60. Rh3 {[%emt 0:00:04]} Kd6 {[%emt 0:00:37]} 61. Kd4 {[%emt 0:00:43]} Kc6 {[%emt 0:00:28]} 62. Rh6 {[%emt 0:00:13]} Kd7 {[%emt 0:00:33]} 63. Kd5 {[%emt 0:00:15]} Kc7 {[%emt 0:00:27]} 64. Kc5 {[%emt 0:00:07]} Kd7 {[%emt 0:00:32]} 65. Kb6 {[%emt 0:00:07]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.5"]
[White "Frolyanov, Dmitry"]
[Black "Sitnikov, Anton"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2542"]
[BlackElo "2437"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:57]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:11]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:09]} 4. Ba4 {[%emt 0:00:00]} Nge7 {[%emt 0:00:10]} 5. c3 {[%emt 0:00:41]} g6 {[%emt 0:01:30]} 6. d4 {[%emt 0:00:44]} exd4 {[%emt 0:00:30]} 7. cxd4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:10]} 8. d5 {[%emt 0:02:18]} Na5 {[%emt 0:01:50]} 9. Nbd2 {[%emt 0:08:39]} b5 {[%emt 0:04:30]} 10. Bc2 {[%emt 0:00:08]} d6 {[%emt 0:02:30]} 11. O-O {[%emt 0:00:48]} O-O {[%emt 0:00:30]} 12. Rb1 {[%emt 0:03:40]} c5 {[%emt 0:00:30]} 13. b3 {[%emt 0:01:01]} Bb7 {[%emt 0:03:30]} 14. Re1 {[%emt 0:01:13]} Rc8 {[%emt 0:07:00]} 15. Nf1 {[%emt 0:01:27]} Ba8 {[%emt 0:05:41]} 16. Ng3 {[%emt 0:01:44]} c4 {[%emt 0:11:49]} 17. b4 {[%emt 0:00:40]} Nb7 {[%emt 0:00:05]} 18. h4 {[%emt 0:06:09]} Qd7 {[%emt 0:02:27]} 19. Nd4 {[%emt 0:05:53]} Nd8 {[%emt 0:07:58]} 20. h5 {[%emt 0:01:28]} f5 {[%emt 0:01:30]} 21. hxg6 {[%emt 0:02:44]} hxg6 {[%emt 0:08:30]} 22. exf5 {[%emt 0:00:48]} Nxd5 {[%emt 0:00:30]} 23. Qg4 {[%emt 0:08:39]} Qf7 {[%emt 0:13:30]} 24. Nf3 {[%emt 0:02:32]} Nf6 {[%emt 0:02:47]} 25. Qh3 {[%emt 0:03:24]} Bxf3 {[%emt 0:01:33]} 26. fxg6 {[%emt 0:01:49]} Qb7 {[%emt 0:02:14]} 27. gxf3 {[%emt 0:01:10]} Rc7 {[%emt 0:02:24]} 28. Nf5 {[%emt 0:02:42]} d5 {[%emt 0:00:52]} 29. Bf4 {[%emt 0:05:01]} Rd7 {[%emt 0:00:22]} 30. Kg2 {[%emt 0:01:46]} d4 {[%emt 0:02:44]} 31. Be4 {[%emt 0:00:42]} Qb6 {[%emt 0:00:53]} 32. Bd5+ 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.6"]
[White "Fedorov, Alexei"]
[Black "Simantsev, Mikhail"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2529"]
[BlackElo "2389"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:13:18]} 2. d4 {[%emt 0:01:57]} d5 {[%emt 0:02:55]} 3. e5 {[%emt 0:00:06]} Bf5 {[%emt 0:00:06]} 4. Nd2 {[%emt 0:00:10]} e6 {[%emt 0:00:16]} 5. Nb3 {[%emt 0:00:08]} Nd7 {[%emt 0:00:17]} 6. Nf3 {[%emt 0:00:36]} c5 {[%emt 0:00:16]} 7. Be2 {[%emt 0:05:18]} c4 {[%emt 0:09:51]} 8. Nbd2 {[%emt 0:00:08]} b5 {[%emt 0:00:01]} 9. Nf1 {[%emt 0:01:29]} h6 {[%emt 0:19:16]} 10. Ne3 {[%emt 0:00:22]} Bh7 {[%emt 0:00:24]} 11. g3 {[%emt 0:06:25]} Ne7 {[%emt 0:04:49]} 12. Nh4 {[%emt 0:01:29]} Nc6 {[%emt 0:03:31]} 13. f4 {[%emt 0:02:36]} Be7 {[%emt 0:03:46]} 14. Nhg2 {[%emt 0:00:12]} Qa5+ {[%emt 0:06:18]} 15. c3 {[%emt 0:10:56]} b4 {[%emt 0:04:44]} 16. Bd2 {[%emt 0:00:23]} bxc3 {[%emt 0:06:10]} 17. Bxc3 {[%emt 0:00:55]} Bb4 {[%emt 0:01:21]} 18. Qd2 {[%emt 0:03:37]} O-O {[%emt 0:06:34]} 19. O-O {[%emt 0:02:51]} Rab8 {[%emt 0:05:05]} 20. f5 {[%emt 0:03:16]} Bxc3 {[%emt 0:08:07]} 21. bxc3 {[%emt 0:00:13]} Qa3 {[%emt 0:00:23]} 22. Bg4 {[%emt 0:03:47]} exf5 {[%emt 0:01:23]} 23. Bxf5 {[%emt 0:01:47]} Bxf5 {[%emt 0:00:44]} 24. Nxf5 {[%emt 0:00:41]} Ne7 {[%emt 0:00:46]} 25. Qc1 {[%emt 0:00:37]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.7"]
[White "Kovalchuk, Alexey"]
[Black "Gleizerov, Evgeny"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2379"]
[BlackElo "2468"]
[Annotator "ChessBase"]
[PlyCount "17"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:16]} Nfd7 {[%emt 0:00:00]} 5. f4 {[%emt 0:00:09]} c5 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:18]} Be7 {[%emt 0:00:55]} 7. Ne2 {[%emt 0:04:57]} Nc6 {[%emt 0:05:57]} 8. c3 {[%emt 0:00:26]} Qb6 {[%emt 0:00:12]} 9. g3 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.8"]
[White "Bryakin, Mikhail"]
[Black "Grachev, Alexey"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2464"]
[BlackElo "2302"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. b3 {[%emt 0:03:22]} Nf6 {[%emt 0:00:10]} 2. Bb2 {[%emt 0:00:07]} g6 {[%emt 0:00:07]} 3. Bxf6 {[%emt 0:00:07]} exf6 {[%emt 0:00:03]} 4. d4 {[%emt 0:00:09]} f5 {[%emt 0:02:18]} 5. e3 {[%emt 0:01:22]} a5 {[%emt 0:01:26]} 6. a4 {[%emt 0:03:25]} Bg7 {[%emt 0:01:58]} 7. g3 {[%emt 0:00:59]} O-O {[%emt 0:02:23]} 8. Bg2 {[%emt 0:00:35]} d6 {[%emt 0:05:47]} 9. Ne2 {[%emt 0:00:32]} c6 {[%emt 0:00:31]} 10. O-O {[%emt 0:01:11]} Nd7 {[%emt 0:07:16]} 11. Nd2 {[%emt 0:09:32]} Nf6 {[%emt 0:01:12]} 12. c3 {[%emt 0:03:46]} Re8 {[%emt 0:05:13]} 13. Qc2 {[%emt 0:01:38]} Qe7 {[%emt 0:02:15]} 14. Rab1 {[%emt 0:04:40]} Ne4 {[%emt 0:01:50]} 15. Nf4 {[%emt 0:03:14]} Bd7 {[%emt 0:02:47]} 16. Rfe1 {[%emt 0:02:20]} Ra7 {[%emt 0:03:27]} 17. c4 {[%emt 0:05:19]} h5 {[%emt 0:10:28]} 18. h4 {[%emt 0:10:13]} Kh8 {[%emt 0:05:29]} 19. Rbc1 {[%emt 0:03:00]} Kg8 {[%emt 0:12:18]} 20. c5 {[%emt 0:07:43]} dxc5 {[%emt 0:04:45]} 21. Nxe4 {[%emt 0:02:23]} fxe4 {[%emt 0:00:12]} 22. Qxc5 {[%emt 0:01:53]} Qxc5 {[%emt 0:00:54]} 23. dxc5 {[%emt 0:01:55]} Raa8 {[%emt 0:02:11]} 24. Rc4 {[%emt 0:03:05]} Bf5 {[%emt 0:00:42]} 25. Rd1 {[%emt 0:01:52]} Bf8 {[%emt 0:00:43]} 26. Kf1 {[%emt 0:12:31]} Re5 {[%emt 0:02:05]} 27. Rdc1 {[%emt 0:00:31]} Rd8 {[%emt 0:04:40]} 28. Ke1 {[%emt 0:00:21]} Rd7 {[%emt 0:02:38]} 29. Bf1 {[%emt 0:01:28]} Re8 {[%emt 0:02:02]} 30. Ne2 {[%emt 0:03:06]} Re5 {[%emt 0:03:23]} 31. Nd4 {[%emt 0:04:45]} Bg4 {[%emt 0:01:40]} 32. Be2 {[%emt 0:01:26]} Rdd5 {[%emt 0:03:12]} 33. Bxg4 {[%emt 0:01:24]} hxg4 {[%emt 0:00:02]} 34. b4 {[%emt 0:00:31]} axb4 {[%emt 0:00:05]} 35. Nb3 {[%emt 0:00:20]} Rd7 {[%emt 0:02:51]} 36. Rxb4 {[%emt 0:00:36]} f5 {[%emt 0:00:58]} 37. Rd4 {[%emt 0:02:24]} Ree7 {[%emt 0:03:25]} 38. Rxd7 {[%emt 0:01:30]} Rxd7 {[%emt 0:00:01]} 39. Rd1 {[%emt 0:01:16]} Rc7 {[%emt 0:03:19]} 40. Rd8 {[%emt 0:00:46]} Kf7 {[%emt 0:00:29]} 41. Kd2 {[%emt 0:00:17]} Be7 {[%emt 0:00:20]} 42. Rb8 {[%emt 0:00:55]} Ke6 {[%emt 0:01:39]} 43. Kc3 {[%emt 0:00:16]} Kd5 {[%emt 0:01:11]} 44. Rg8 {[%emt 0:01:37]} Bxc5 {[%emt 0:00:56]} 45. Rxg6 {[%emt 0:00:11]} Bd6 {[%emt 0:00:29]} 46. h5 {[%emt 0:00:41]} c5 {[%emt 0:00:12]} 47. Kc2 {[%emt 0:00:34]} Be5 {[%emt 0:00:10]} 48. Na5 {[%emt 0:00:37]} Bd6 {[%emt 0:00:51]} 49. h6 {[%emt 0:01:21]} Rh7 {[%emt 0:00:19]} 50. Kb3 {[%emt 0:00:26]} Bf8 {[%emt 0:01:00]} 51. Rf6 {[%emt 0:00:13]} Bxh6 {[%emt 0:00:24]} 52. Nc4 {[%emt 0:00:33]} Bg7 {[%emt 0:00:29]} 53. Rd6# {[%emt 0:00:16]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.9"]
[White "Garifullina, Leya"]
[Black "Makarian, Rudik"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "2375"]
[BlackElo "2458"]
[Annotator "ChessBase"]
[PlyCount "127"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:01:43]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:03]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 5. O-O {[%emt 0:00:06]} Nxe4 {[%emt 0:00:03]} 6. d4 {[%emt 0:00:07]} b5 {[%emt 0:00:02]} 7. Bb3 {[%emt 0:00:08]} d5 {[%emt 0:00:04]} 8. dxe5 {[%emt 0:00:09]} Be6 {[%emt 0:00:04]} 9. Be3 {[%emt 0:00:58]} Be7 {[%emt 0:00:08]} 10. c3 {[%emt 0:00:06]} Qd7 {[%emt 0:00:02]} 11. Nbd2 {[%emt 0:06:03]} Rd8 {[%emt 0:01:33]} 12. h3 {[%emt 0:07:10]} O-O {[%emt 0:03:24]} 13. Bc2 {[%emt 0:04:32]} Bf5 {[%emt 0:00:31]} 14. Nd4 {[%emt 0:06:00]} Nxd4 {[%emt 0:11:28]} 15. cxd4 {[%emt 0:00:24]} Nxd2 {[%emt 0:00:21]} 16. Qxd2 {[%emt 0:00:08]} c5 {[%emt 0:00:14]} 17. f4 {[%emt 0:11:54]} c4 {[%emt 0:10:42]} 18. Bxf5 {[%emt 0:01:10]} Qxf5 {[%emt 0:00:10]} 19. g4 {[%emt 0:01:58]} Qc8 {[%emt 0:15:34]} 20. f5 {[%emt 0:00:36]} f6 {[%emt 0:00:03]} 21. e6 {[%emt 0:01:44]} g5 {[%emt 0:06:50]} 22. h4 Qc7 {[%emt 0:03:11]} 23. Kg2 {[%emt 0:09:08]} h6 {[%emt 0:00:40]} 24. Rh1 {[%emt 0:01:14]} Kg7 {[%emt 0:00:32]} 25. Rh3 {[%emt 0:00:29]} Rh8 {[%emt 0:01:35]} 26. Rah1 {[%emt 0:00:08]} b4 {[%emt 0:04:10]} 27. Qc2 {[%emt 0:03:34]} a5 {[%emt 0:11:02]} 28. hxg5 {[%emt 0:01:24]} fxg5 {[%emt 0:00:02]} 29. Qc1 {[%emt 0:02:35]} c3 {[%emt 0:03:18]} 30. bxc3 {[%emt 0:02:40]} bxc3 {[%emt 0:01:21]} 31. Bd2 {[%emt 0:01:21]} Qc4 {[%emt 0:00:09]} 32. Qxc3 {[%emt 0:19:02]} Qe2+ {[%emt 0:00:08]} 33. Kg1 {[%emt 0:00:04]} Qxg4+ {[%emt 0:00:57]} 34. Qg3 {[%emt 0:01:07]} Qxf5 {[%emt 0:00:45]} 35. Qe5+ {[%emt 0:00:45]} Qxe5 {[%emt 0:00:41]} 36. dxe5 {[%emt 0:00:05]} Kg6 {[%emt 0:01:39]} 37. Rf3 {[%emt 0:00:58]} Rhf8 {[%emt 0:02:23]} 38. Rfh3 {[%emt 0:00:15]} Bc5+ {[%emt 0:00:49]} 39. Be3 {[%emt 0:00:24]} Bxe3+ {[%emt 0:00:06]} 40. Rxe3 {[%emt 0:00:02]} Rde8 {[%emt 0:00:21]} 41. Reh3 {[%emt 0:01:59]} Rh8 {[%emt 0:00:24]} 42. Rd3 {[%emt 0:00:06]} Rxe6 {[%emt 0:00:05]} 43. Rxd5 {[%emt 0:00:03]} Rhe8 {[%emt 0:00:13]} 44. Rxa5 {[%emt 0:00:52]} Rxe5 {[%emt 0:00:13]} 45. Ra6+ {[%emt 0:00:07]} R8e6 {[%emt 0:00:04]} 46. Rxe6+ {[%emt 0:00:08]} Rxe6 {[%emt 0:00:02]} 47. Rh3 {[%emt 0:00:10]} Re2 {[%emt 0:01:56]} 48. Ra3 {[%emt 0:00:14]} h5 {[%emt 0:00:08]} 49. Ra8 {[%emt 0:00:08]} h4 {[%emt 0:00:25]} 50. a4 {[%emt 0:00:05]} Kh5 {[%emt 0:01:51]} 51. Rb8 {[%emt 0:00:07]} Ra2 {[%emt 0:00:32]} 52. Rb4 {[%emt 0:00:09]} h3 {[%emt 0:00:06]} 53. a5 {[%emt 0:00:46]} g4 {[%emt 0:00:08]} 54. a6 {[%emt 0:00:08]} Rxa6 {[%emt 0:00:33]} 55. Rc4 {[%emt 0:00:31]} Ra5 {[%emt 0:00:23]} 56. Rb4 {[%emt 0:00:11]} g3 {[%emt 0:00:05]} 57. Rb1 {[%emt 0:00:07]} Ra4 {[%emt 0:00:06]} 58. Kh1 {[%emt 0:00:39]} Kg4 {[%emt 0:00:08]} 59. Rg1 {[%emt 0:00:24]} Ra2 {[%emt 0:00:25]} 60. Rb1 {[%emt 0:00:07]} Rf2 {[%emt 0:00:25]} 61. Ra1 {[%emt 0:01:35]} g2+ {[%emt 0:01:10]} 62. Kh2 {[%emt 0:00:04]} Rf1 {[%emt 0:00:06]} 63. Ra4+ {[%emt 0:00:09]} Kf5 {[%emt 0:00:16]} 64. Ra5+ {[%emt 0:00:15]} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.10"]
[White "Demchenko, Anton"]
[Black "Kardashevskiy, Evgeny"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2610"]
[BlackElo "2427"]
[Annotator "ChessBase"]
[PlyCount "169"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:00]} d6 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:14]} 5. Bd3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:30]} 6. O-O {[%emt 0:00:28]} Be7 {[%emt 0:00:27]} 7. c3 {[%emt 0:00:19]} O-O {[%emt 0:00:39]} 8. Bc2 {[%emt 0:00:25]} b6 {[%emt 0:00:21]} 9. d4 {[%emt 0:00:46]} Bb7 {[%emt 0:00:27]} 10. Re1 {[%emt 0:00:41]} Nbd7 {[%emt 0:00:38]} 11. c4 {[%emt 0:00:48]} d5 {[%emt 0:12:38]} 12. cxd5 {[%emt 0:00:17]} Nxd5 {[%emt 0:01:30]} 13. Nc3 {[%emt 0:00:12]} N7f6 {[%emt 0:01:33]} 14. Nxd5 {[%emt 0:00:21]} Bxd5 {[%emt 0:02:59]} 15. Qd3 {[%emt 0:09:09]} Re8 {[%emt 0:04:49]} 16. Ne5 {[%emt 0:16:21]} c6 {[%emt 0:10:46]} 17. Bg5 {[%emt 0:16:29]} g6 {[%emt 0:02:22]} 18. Ba4 {[%emt 0:10:32]} Rc8 {[%emt 0:04:29]} 19. Rac1 {[%emt 0:02:38]} Qd6 {[%emt 0:05:39]} 20. h3 {[%emt 0:06:18]} Nh5 {[%emt 0:04:49]} 21. Bd2 {[%emt 0:00:21]} Bf6 {[%emt 0:02:46]} 22. Qa3 {[%emt 0:06:43]} Qxa3 {[%emt 0:03:47]} 23. bxa3 {[%emt 0:00:01]} Re6 {[%emt 0:04:10]} 24. Bb3 {[%emt 0:01:53]} Bxb3 {[%emt 0:07:12]} 25. axb3 {[%emt 0:00:01]} Ng7 {[%emt 0:00:45]} 26. f4 {[%emt 0:05:03]} Ree8 {[%emt 0:06:38]} 27. Nxc6 {[%emt 0:05:34]} Rxe1+ {[%emt 0:00:50]} 28. Bxe1 {[%emt 0:00:01]} Bxd4+ {[%emt 0:01:00]} 29. Kf1 {[%emt 0:00:00]} Rc7 {[%emt 0:00:42]} 30. Rc4 {[%emt 0:08:49]} Bc5 {[%emt 0:02:13]} 31. Nb4 {[%emt 0:01:33]} Rd7 {[%emt 0:02:15]} 32. Nc2 {[%emt 0:00:15]} Ne6 {[%emt 0:03:19]} 33. b4 {[%emt 0:00:09]} Bd6 {[%emt 0:01:40]} 34. g3 {[%emt 0:01:01]} Rc7 {[%emt 0:04:52]} 35. Rxc7 {[%emt 0:00:04]} Nxc7 {[%emt 0:00:53]} 36. Nd4 {[%emt 0:01:19]} h5 {[%emt 0:00:30]} 37. f5 {[%emt 0:00:59]} a6 {[%emt 0:01:03]} 38. Ke2 {[%emt 0:02:40]} Nb5 {[%emt 0:01:32]} 39. Nxb5 {[%emt 0:02:12]} axb5 {[%emt 0:00:04]} 40. Kd3 {[%emt 0:00:57]} gxf5 {[%emt 0:02:08]} 41. Kd4 {[%emt 0:00:04]} f4 {[%emt 0:02:06]} 42. Kd5 {[%emt 0:00:09]} Bb8 {[%emt 0:00:11]} 43. gxf4 {[%emt 0:01:58]} Bxf4 {[%emt 0:00:05]} 44. Bf2 {[%emt 0:02:29]} Bc1 {[%emt 0:00:32]} 45. Bxb6 {[%emt 0:00:05]} Kf8 {[%emt 0:02:18]} 46. Kc6 {[%emt 0:00:23]} Ke8 {[%emt 0:01:15]} 47. Kxb5 {[%emt 0:00:08]} Bxa3 {[%emt 0:00:05]} 48. Kc4 {[%emt 0:00:37]} Kd7 {[%emt 0:00:49]} 49. Be3 {[%emt 0:01:38]} Bb2 {[%emt 0:00:47]} 50. Kd5 {[%emt 0:00:08]} Ba3 {[%emt 0:01:34]} 51. b5 {[%emt 0:00:46]} Bd6 {[%emt 0:00:14]} 52. Bd4 {[%emt 0:00:23]} Bb8 {[%emt 0:01:29]} 53. Be5 {[%emt 0:01:25]} Ba7 {[%emt 0:00:19]} 54. Bd6 {[%emt 0:00:19]} f5 {[%emt 0:00:48]} 55. Bf4 {[%emt 0:00:08]} Bf2 {[%emt 0:00:57]} 56. Bb8 {[%emt 0:00:53]} Kc8 {[%emt 0:00:19]} 57. Bd6 {[%emt 0:00:54]} Kb7 {[%emt 0:00:15]} 58. Bf4 {[%emt 0:00:24]} Kb6 {[%emt 0:00:21]} 59. Kc4 {[%emt 0:00:05]} Bg1 {[%emt 0:00:17]} 60. Bg5 {[%emt 0:00:11]} Kc7 {[%emt 0:00:24]} 61. Bd2 {[%emt 0:01:19]} Kb6 {[%emt 0:00:10]} 62. Bf4 {[%emt 0:00:05]} Bf2 {[%emt 0:00:10]} 63. Bg5 {[%emt 0:00:17]} Kc7 {[%emt 0:00:14]} 64. Bf6 {[%emt 0:00:10]} Bg1 {[%emt 0:00:22]} 65. Kd5 {[%emt 0:01:32]} Kb6 {[%emt 0:00:30]} 66. Kc4 {[%emt 0:00:08]} Kc7 {[%emt 0:00:14]} 67. Bc3 {[%emt 0:00:12]} Kb6 {[%emt 0:00:11]} 68. Bd2 {[%emt 0:00:09]} Bf2 {[%emt 0:00:11]} 69. Bf4 {[%emt 0:00:42]} Bg1 {[%emt 0:00:11]} 70. Bg5 {[%emt 0:00:03]} Kc7 {[%emt 0:00:18]} 71. Kb4 {[%emt 0:01:21]} Bf2 {[%emt 0:00:51]} 72. Bf6 {[%emt 0:00:50]} Be3 {[%emt 0:00:28]} 73. Kc4 {[%emt 0:00:19]} Bf2 {[%emt 0:00:17]} 74. Bd4 {[%emt 0:00:36]} Bxd4 {[%emt 0:01:23]} 75. Kxd4 {[%emt 0:00:01]} Kb6 {[%emt 0:00:10]} 76. Ke5 {[%emt 0:00:07]} Kxb5 {[%emt 0:00:17]} 77. Kxf5 {[%emt 0:00:04]} Kc6 {[%emt 0:00:31]} 78. Kg5 {[%emt 0:00:06]} Kd7 {[%emt 0:00:08]} 79. Kxh5 {[%emt 0:00:06]} Ke7 {[%emt 0:00:10]} 80. Kg6 {[%emt 0:00:05]} Kf8 {[%emt 0:00:07]} 81. h4 {[%emt 0:00:04]} Kg8 {[%emt 0:00:04]} 82. h5 {[%emt 0:00:03]} Kh8 {[%emt 0:00:04]} 83. h6 {[%emt 0:00:03]} Kg8 {[%emt 0:00:04]} 84. h7+ {[%emt 0:00:02]} Kh8 {[%emt 0:00:04]} 85. Kh6 {[%emt 0:00:03]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.11"]
[White "Azarov, Sergei"]
[Black "Kostenko, Petr"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2604"]
[BlackElo "2418"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

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 0:00:00]} c5 {[%emt 0:00:00]} 4. Ngf3 {[%emt 0:00:07]} cxd4 {[%emt 0:00:00]} 5. Nxd4 {[%emt 0:00:12]} Nc6 {[%emt 0:00:04]} 6. Bb5 {[%emt 0:00:23]} Bd7 {[%emt 0:00:07]} 7. Nxc6 {[%emt 0:00:10]} bxc6 {[%emt 0:00:08]} 8. Bd3 {[%emt 0:00:13]} Qc7 {[%emt 0:00:04]} 9. Qe2 {[%emt 0:01:02]} Ne7 {[%emt 0:00:05]} 10. b3 {[%emt 0:01:03]} Ng6 {[%emt 0:00:32]} 11. g3 {[%emt 0:00:28]} Ne5 {[%emt 0:28:07]} 12. Bb2 {[%emt 0:05:49]} Bd6 {[%emt 0:03:41]} 13. O-O {[%emt 0:03:21]} O-O {[%emt 0:00:07]} 14. c4 {[%emt 0:01:32]} dxc4 {[%emt 0:17:32]} 15. Nxc4 {[%emt 0:02:27]} Nxc4 {[%emt 0:00:11]} 16. Bxc4 {[%emt 0:00:10]} c5 {[%emt 0:00:27]} 17. f4 {[%emt 0:06:04]} Rfd8 {[%emt 0:13:53]} 18. Qg4 {[%emt 0:04:23]} Bf8 {[%emt 0:00:08]} 19. f5 {[%emt 0:06:53]} e5 {[%emt 0:05:42]} 20. Qh5 {[%emt 0:05:37]} Bc6 {[%emt 0:00:19]} 21. Bxe5 {[%emt 0:01:23]} Qb7 {[%emt 0:00:21]} 22. Rf4 {[%emt 0:05:56]} Re8 {[%emt 0:11:36]} 23. Bxg7 {[%emt 0:07:39]} Bxg7 {[%emt 0:05:24]} 24. f6 {[%emt 0:00:31]} Bxe4 {[%emt 0:04:17]} 25. Rg4 {[%emt 0:02:50]} Kh8 {[%emt 0:03:00]} 26. fxg7+ {[%emt 0:01:47]} Kg8 {[%emt 0:00:04]} 27. Rf1 {[%emt 0:03:13]} Re7 {[%emt 0:01:00]} 28. Rxe4 {[%emt 0:00:40]} Qxe4 {[%emt 0:00:25]} 29. Bxf7+ {[%emt 0:00:20]} Kxg7 {[%emt 0:00:05]} 30. Qg5+ {[%emt 0:00:08]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.12"]
[White "Harutjunyan, Gevorg"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2439"]
[BlackElo "2571"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:35]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:05]} e6 {[%emt 0:00:41]} 5. Nc3 {[%emt 0:00:20]} Qc7 {[%emt 0:00:08]} 6. Be3 {[%emt 0:01:25]} a6 {[%emt 0:00:12]} 7. a3 {[%emt 0:03:34]} b5 {[%emt 0:06:05]} 8. Nxc6 {[%emt 0:03:54]} Qxc6 {[%emt 0:00:54]} 9. Be2 {[%emt 0:04:50]} Bb7 {[%emt 0:02:55]} 10. Qd4 {[%emt 0:11:42]} Rc8 {[%emt 0:04:49]} 11. O-O {[%emt 0:03:12]} Nf6 {[%emt 0:11:21]} 12. Bf3 {[%emt 0:05:30]} Bc5 {[%emt 0:03:32]} 13. Qd3 {[%emt 0:00:20]} e5 {[%emt 0:06:46]} 14. a4 {[%emt 0:05:15]} b4 {[%emt 0:09:29]} 15. Nd5 {[%emt 0:00:07]} Nxd5 {[%emt 0:01:07]} 16. exd5 {[%emt 0:00:24]} Qd6 {[%emt 0:01:00]} 17. Rfe1 {[%emt 0:12:28]} O-O {[%emt 0:02:33]} 18. Bxc5 {[%emt 0:01:11]} Rxc5 {[%emt 0:03:58]} 19. Qe4 {[%emt 0:01:47]} a5 {[%emt 0:02:14]} 20. Qxe5 {[%emt 0:02:17]} Qxe5 {[%emt 0:03:49]} 21. Rxe5 {[%emt 0:00:18]} d6 {[%emt 0:03:44]} 22. Re7 {[%emt 0:04:22]} Bxd5 {[%emt 0:00:36]} 23. Bxd5 {[%emt 0:00:14]} Rxd5 {[%emt 0:00:03]} 24. Rae1 {[%emt 0:00:27]} Rc5 {[%emt 0:04:11]} 25. R1e2 {[%emt 0:01:45]} g6 {[%emt 0:02:30]} 26. Kf1 {[%emt 0:02:29]} Rfc8 {[%emt 0:02:04]} 27. Re8+ {[%emt 0:00:18]} Rxe8 {[%emt 0:00:03]} 28. Rxe8+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:02]} 29. Re2 {[%emt 0:00:12]} Kf6 {[%emt 0:00:43]} 30. Ke1 {[%emt 0:01:59]} Rh5 {[%emt 0:04:27]} 31. h3 {[%emt 0:02:03]} Rg5 {[%emt 0:00:31]} 32. g3 {[%emt 0:04:21]} Rh5 {[%emt 0:01:07]} 33. Rd2 {[%emt 0:00:34]} Ke6 {[%emt 0:02:01]} 34. Re2+ {[%emt 0:00:21]} Re5 {[%emt 0:09:35]} 35. f4 {[%emt 0:06:16]} Rxe2+ {[%emt 0:00:15]} 36. Kxe2 {[%emt 0:00:03]} Kd5 {[%emt 0:01:05]} 37. Kd3 {[%emt 0:02:55]} f5 {[%emt 0:04:09]} 38. b3 {[%emt 0:04:10]} Kc5 {[%emt 0:04:00]} 39. Ke3 {[%emt 0:00:31]} d5 {[%emt 0:02:13]} 40. Kd3 {[%emt 0:00:22]} d4 {[%emt 0:01:29]} 41. Ke2 {[%emt 0:00:26]} Kd5 {[%emt 0:00:18]} 42. Kd3 {[%emt 0:00:13]} h6 {[%emt 0:00:22]} 43. h4 {[%emt 0:00:25]} h5 {[%emt 0:00:25]} 44. Kd2 {[%emt 0:00:09]} Ke4 {[%emt 0:00:37]} 45. Ke2 {[%emt 0:00:06]} Kd5 {[%emt 0:00:13]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.27"]
[Round "5.13"]
[White "Afanasiev, Nikita"]
[Black "Remizov, Yaroslav"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2519"]
[BlackElo "2411"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:10:20]} c6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:22]} d5 {[%emt 0:00:04]} 3. e5 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 4. dxc5 {[%emt 0:00:04]} e6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:27]} Bxc5 {[%emt 0:00:49]} 6. Bd3 {[%emt 0:02:53]} Ne7 {[%emt 0:00:44]} 7. Nbd2 {[%emt 0:01:58]} Nbc6 {[%emt 0:03:03]} 8. Nb3 {[%emt 0:07:20]} Bb6 {[%emt 0:00:57]} 9. O-O {[%emt 0:00:33]} Ng6 {[%emt 0:03:27]} 10. Re1 {[%emt 0:01:27]} Bd7 {[%emt 0:03:30]} 11. Qe2 {[%emt 0:21:33]} O-O {[%emt 0:12:09]} 12. Bg5 {[%emt 0:15:32]} Qb8 {[%emt 0:09:21]} 13. Bxg6 {[%emt 0:13:54]} fxg6 {[%emt 0:00:10]} 14. c4 {[%emt 0:00:21]} h6 {[%emt 0:07:28]} 15. c5 {[%emt 0:10:42]} Bc7 {[%emt 0:03:58]} 16. Bh4 {[%emt 0:02:43]} a5 {[%emt 0:12:53]} 17. Bg3 {[%emt 0:00:34]} a4 {[%emt 0:02:02]} 18. Nbd4 {[%emt 0:00:11]} Ra5 {[%emt 0:00:08]} 19. Rac1 {[%emt 0:01:08]} Bd8 {[%emt 0:03:37]} 20. b3 {[%emt 0:04:47]} g5 {[%emt 0:05:43]} 21. h3 {[%emt 0:00:37]} axb3 {[%emt 0:01:42]} 22. Nxb3 {[%emt 0:02:21]} Ra4 {[%emt 0:00:17]} 23. Rb1 {[%emt 0:00:22]} Qa7 {[%emt 0:03:13]} 24. Rb2 {[%emt 0:00:06]} Be8 {[%emt 0:00:18]} 25. Qd3 {[%emt 0:01:14]} Ra3 {[%emt 0:05:08]} 26. Qb1 {[%emt 0:00:14]} Qa4 {[%emt 0:09:51]} 27. Rd2 {[%emt 0:00:10]} g4 {[%emt 0:03:55]} 28. Nfd4 {[%emt 0:00:16]} Nxd4 {[%emt 0:02:59]} 29. Rxd4 {[%emt 0:00:15]} Rxb3 {[%emt 0:00:22]} 30. Rxa4 {[%emt 0:01:58]} Rxb1 {[%emt 0:00:05]} 31. Rxb1 {[%emt 0:00:02]} Bxa4 {[%emt 0:00:03]} 32. Rxb7 {[%emt 0:00:03]} gxh3 {[%emt 0:01:12]} 33. Ra7 {[%emt 0:00:04]} Bc2 {[%emt 0:02:04]} 34. c6 {[%emt 0:00:47]} Bb6 {[%emt 0:00:42]} 35. Rb7 {[%emt 0:00:17]} d4 {[%emt 0:00:19]} 36. Rxb6 {[%emt 0:01:51]} d3 {[%emt 0:00:04]} 37. Bf4 {[%emt 0:00:28]} Rxf4 {[%emt 0:00:03]} 38. Rb8+ {[%emt 0:00:29]} Kf7 {[%emt 0:00:20]} 39. c7 {[%emt 0:00:22]} Rc4 {[%emt 0:00:03]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.1"]
[White "Shuvalova, Polina"]
[Black "Shomoev, Anton"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2476"]
[BlackElo "2563"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:28]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:08]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:02]} O-O {[%emt 0:00:07]} 6. Be2 {[%emt 0:00:05]} c6 {[%emt 0:00:18]} 7. O-O {[%emt 0:00:14]} e5 {[%emt 0:00:02]} 8. dxe5 {[%emt 0:00:17]} dxe5 {[%emt 0:00:03]} 9. Nxe5 {[%emt 0:00:12]} Nxe4 {[%emt 0:00:08]} 10. Nxe4 {[%emt 0:00:07]} Bxe5 {[%emt 0:00:02]} 11. Bg5 {[%emt 0:00:08]} Qxd1 {[%emt 0:00:03]} 12. Rfxd1 {[%emt 0:00:09]} Nd7 {[%emt 0:00:23]} 13. Nd6 {[%emt 0:07:01]} Nf6 {[%emt 0:00:17]} 14. Bf3 {[%emt 0:00:39]} Kg7 {[%emt 0:01:05]} 15. Rd2 {[%emt 0:10:51]} h6 {[%emt 0:00:17]} 16. Be3 {[%emt 0:01:07]} Ng4 {[%emt 0:00:09]} 17. Bxg4 {[%emt 0:07:48]} Bxg4 {[%emt 0:00:47]} 18. h3 {[%emt 0:06:33]} Be6 {[%emt 0:26:48]} 19. Nxb7 {[%emt 0:02:10]} Bxc4 {[%emt 0:02:49]} 20. Na5 {[%emt 0:01:20]} Bd5 {[%emt 0:00:12]} 21. Rc1 {[%emt 0:00:49]} Rfc8 {[%emt 0:07:13]} 22. b3 {[%emt 0:02:01]} Bd6 {[%emt 0:08:36]} 23. Rd4 {[%emt 0:05:24]} g5 {[%emt 0:10:38]} 24. h4 {[%emt 0:04:46]} Ba3 {[%emt 0:04:17]} 25. Rc2 {[%emt 0:01:42]} Be7 {[%emt 0:00:12]} 26. hxg5 {[%emt 0:02:08]} hxg5 {[%emt 0:00:42]} 27. f3 {[%emt 0:03:31]} f6 {[%emt 0:04:18]} 28. Kf2 {[%emt 0:00:29]} Bd8 {[%emt 0:00:49]} 29. Nb7 {[%emt 0:05:02]} Bb6 {[%emt 0:00:42]} 30. Ra4 {[%emt 0:01:08]} Re8 {[%emt 0:01:20]} 31. Bc5 {[%emt 0:06:06]} Kg6 {[%emt 0:04:31]} 32. Ra6 {[%emt 0:06:39]} Rab8 {[%emt 0:02:07]} 33. Na5 {[%emt 0:02:19]} Re6 {[%emt 0:02:39]} 34. Bxb6 {[%emt 0:05:14]} axb6 {[%emt 0:00:07]} 35. Nc4 {[%emt 0:00:09]} Bxc4 {[%emt 0:02:18]} 36. Rxc4 {[%emt 0:00:13]} Rd8 {[%emt 0:00:37]} 37. Rc2 {[%emt 0:02:36]} c5 {[%emt 0:00:01]} 38. Re2 {[%emt 0:02:41]} Rdd6 {[%emt 0:03:14]} 39. a4 {[%emt 0:00:39]} Kf7 {[%emt 0:00:55]} 40. Ra7+ {[%emt 0:01:02]} Kg6 {[%emt 0:00:06]} 41. Ra6 {[%emt 0:01:41]} Kf7 {[%emt 0:00:05]} 42. Ra7+ {[%emt 0:00:09]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.2"]
[White "Girya, Olga"]
[Black "Frolyanov, Dmitry"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2432"]
[BlackElo "2542"]
[Annotator "ChessBase"]
[PlyCount "109"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:07:12]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:21]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:17]} Bb4 {[%emt 0:00:00]} 5. Qa4+ {[%emt 0:00:36]} Nc6 {[%emt 0:00:10]} 6. e3 {[%emt 0:00:10]} O-O {[%emt 0:00:19]} 7. Qc2 {[%emt 0:00:10]} Re8 {[%emt 0:00:18]} 8. Bd2 {[%emt 0:03:41]} Bf8 {[%emt 0:00:28]} 9. a3 {[%emt 0:01:14]} e5 {[%emt 0:00:22]} 10. dxe5 {[%emt 0:00:33]} Nxe5 {[%emt 0:00:17]} 11. cxd5 {[%emt 0:01:02]} Nxf3+ {[%emt 0:00:33]} 12. gxf3 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:19]} 13. Bd3 {[%emt 0:01:30]} Nxc3 {[%emt 0:02:37]} 14. Bxc3 {[%emt 0:00:20]} Qh4 {[%emt 0:00:09]} 15. O-O-O {[%emt 0:00:29]} g6 {[%emt 0:00:16]} 16. Rhg1 {[%emt 0:04:22]} Qh5 {[%emt 0:38:02]} 17. Qa4 {[%emt 0:07:20]} Rd8 {[%emt 0:06:01]} 18. Qf4 {[%emt 0:07:51]} Rd6 {[%emt 0:09:35]} 19. Bc4 {[%emt 0:29:39]} Qf5 {[%emt 0:04:09]} 20. Rxd6 {[%emt 0:02:02]} Qxf4 {[%emt 0:02:36]} 21. Rdxg6+ {[%emt 0:02:54]} hxg6 {[%emt 0:00:06]} 22. exf4 {[%emt 0:00:13]} Bf5 {[%emt 0:00:26]} 23. Bd5 {[%emt 0:04:29]} Bd6 {[%emt 0:06:04]} 24. Be5 {[%emt 0:02:28]} Re8 {[%emt 0:01:09]} 25. Bxd6 {[%emt 0:00:26]} cxd6 {[%emt 0:00:07]} 26. Kd2 {[%emt 0:01:19]} Re7 {[%emt 0:00:44]} 27. Re1 {[%emt 0:10:20]} Rc7 {[%emt 0:00:28]} 28. Re8+ {[%emt 0:03:09]} Kg7 {[%emt 0:00:12]} 29. Ra8 {[%emt 0:00:29]} b6 {[%emt 0:01:13]} 30. Ke3 {[%emt 0:05:24]} Bc8 {[%emt 0:01:05]} 31. b4 {[%emt 0:00:54]} Kf6 {[%emt 0:00:20]} 32. a4 {[%emt 0:01:04]} Bd7 {[%emt 0:04:24]} 33. a5 {[%emt 0:00:40]} bxa5 {[%emt 0:01:00]} 34. bxa5 {[%emt 0:00:00]} Be6 {[%emt 0:02:41]} 35. Be4 {[%emt 0:00:27]} Bc8 {[%emt 0:01:19]} 36. Kd4 {[%emt 0:00:52]} Ke7 {[%emt 0:00:51]} 37. h4 {[%emt 0:01:15]} Kf6 {[%emt 0:01:54]} 38. Bd3 {[%emt 0:00:46]} Bf5 {[%emt 0:00:29]} 39. Be4 {[%emt 0:00:30]} Bc8 {[%emt 0:00:06]} 40. Bd3 {[%emt 0:01:17]} Bf5 {[%emt 0:00:09]} 41. Bxf5 {[%emt 0:01:23]} Kxf5 {[%emt 0:00:18]} 42. a6 {[%emt 0:00:30]} Kxf4 {[%emt 0:00:34]} 43. Rb8 {[%emt 0:00:22]} Rc1 {[%emt 0:03:53]} 44. Rb7 {[%emt 0:00:18]} f5 {[%emt 0:00:05]} 45. Rxa7 {[%emt 0:00:06]} Ra1 {[%emt 0:00:06]} 46. Kc4 {[%emt 0:01:10]} Kxf3 {[%emt 0:00:23]} 47. Kb5 {[%emt 0:00:08]} Rb1+ {[%emt 0:01:49]} 48. Kc6 {[%emt 0:00:06]} Ra1 {[%emt 0:00:17]} 49. Kb6 {[%emt 0:01:02]} Rb1+ {[%emt 0:00:29]} 50. Kc6 {[%emt 0:00:53]} Ra1 {[%emt 0:00:06]} 51. Kb6 {[%emt 0:00:47]} Rb1+ {[%emt 0:00:07]} 52. Kc7 {[%emt 0:00:30]} Ra1 {[%emt 0:00:35]} 53. Kb6 {[%emt 0:00:38]} Rb1+ {[%emt 0:00:12]} 54. Kc7 {[%emt 0:00:05]} Ra1 {[%emt 0:00:05]} 55. Kb6 {[%emt 0:00:51]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.3"]
[White "Makarian, Rudik"]
[Black "Fedorov, Alexei"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2458"]
[BlackElo "2529"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:02]} 5. Be2 {[%emt 0:00:00]} O-O {[%emt 0:00:10]} 6. Be3 {[%emt 0:00:00]} c6 {[%emt 0:02:53]} 7. Nf3 {[%emt 0:00:06]} e5 {[%emt 0:00:10]} 8. d5 {[%emt 0:00:04]} Ng4 {[%emt 0:00:17]} 9. Bg5 {[%emt 0:00:08]} f6 {[%emt 0:00:05]} 10. Bc1 {[%emt 0:00:23]} c5 {[%emt 0:03:54]} 11. h3 {[%emt 0:27:20]} Nh6 {[%emt 0:00:10]} 12. g4 {[%emt 0:00:01]} Nf7 {[%emt 0:01:42]} 13. Rg1 {[%emt 0:00:02]} Bh6 {[%emt 0:00:47]} 14. Bxh6 {[%emt 0:00:03]} Nxh6 {[%emt 0:00:05]} 15. Qd2 {[%emt 0:00:01]} Nf7 {[%emt 0:02:16]} 16. O-O-O {[%emt 0:00:52]} Ng5 {[%emt 0:15:09]} 17. Rg3 {[%emt 0:05:16]} Nxf3 {[%emt 0:00:09]} 18. Bxf3 {[%emt 0:00:13]} Na6 {[%emt 0:00:08]} 19. h4 {[%emt 0:01:07]} Bd7 {[%emt 0:00:43]} 20. Be2 {[%emt 0:17:26]} Nc7 {[%emt 0:12:40]} 21. Rdg1 {[%emt 0:00:13]} Qe7 {[%emt 0:01:15]} 22. g5 {[%emt 0:06:58]} fxg5 {[%emt 0:13:42]} 23. Rxg5 {[%emt 0:00:32]} Kh8 {[%emt 0:09:31]} 24. Qe3 {[%emt 0:18:36]} Rf4 {[%emt 0:07:31]} 25. Qg3 {[%emt 0:01:59]} Rg8 {[%emt 0:07:09]} 26. h5 {[%emt 0:04:01]} Be8 {[%emt 0:02:31]} 27. Rf5 {[%emt 0:07:16]} g5 {[%emt 0:07:24]} 28. Rxg5 {[%emt 0:00:03]} Rxg5 {[%emt 0:00:08]} 29. Qxg5 {[%emt 0:00:03]} Qxg5 {[%emt 0:00:05]} 30. Rxg5 {[%emt 0:00:02]} Rxf2 {[%emt 0:00:28]} 31. Rf5 {[%emt 0:00:57]} Rf4 {[%emt 0:04:57]} 32. Rxf4 {[%emt 0:01:14]} exf4 {[%emt 0:00:04]} 33. Bg4 {[%emt 0:00:21]} Na8 {[%emt 0:02:19]} 34. h6 {[%emt 0:06:35]} Nb6 {[%emt 0:00:33]} 35. b3 {[%emt 0:00:00]} a6 {[%emt 0:03:56]} 36. Ne2 {[%emt 0:03:02]} Bg6 {[%emt 0:01:20]} 37. Bf3 {[%emt 0:00:21]} Nd7 {[%emt 0:00:09]} 38. Nxf4 {[%emt 0:00:09]} Ne5 {[%emt 0:00:08]} 39. Bg2 {[%emt 0:00:25]} Kg8 {[%emt 0:00:36]} 40. Kd2 {[%emt 0:01:01]} Kf7 {[%emt 0:00:20]} 41. Bh3 {[%emt 0:00:48]} Bxe4 {[%emt 0:00:44]} 42. Bc8 {[%emt 0:00:08]} a5 {[%emt 0:00:35]} 43. Bxb7 {[%emt 0:01:20]} Ng4 {[%emt 0:02:04]} 44. Kc3 {[%emt 0:00:40]} Nxh6 {[%emt 0:00:29]} 45. Ne6 Ng4 46. Kd2 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.4"]
[White "Bryakin, Mikhail"]
[Black "Drygalov, Andrey"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2464"]
[BlackElo "2500"]
[Annotator "ChessBase"]
[PlyCount "150"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:11]} 2. Nc3 {[%emt 0:00:00]} e5 {[%emt 0:01:47]} 3. g3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:36]} 4. Bg2 {[%emt 0:00:24]} O-O {[%emt 0:00:30]} 5. e3 {[%emt 0:03:07]} Bxc3 {[%emt 0:00:31]} 6. bxc3 {[%emt 0:00:51]} d6 {[%emt 0:05:29]} 7. Ne2 {[%emt 0:01:37]} e4 {[%emt 0:02:37]} 8. f3 {[%emt 0:06:51]} exf3 {[%emt 0:02:31]} 9. Bxf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:18]} 10. d3 {[%emt 0:02:09]} Re8 {[%emt 0:09:42]} 11. e4 {[%emt 0:06:24]} Bg4 {[%emt 0:14:23]} 12. Bxg4 {[%emt 0:06:27]} Nxg4 {[%emt 0:00:11]} 13. Nd4 {[%emt 0:00:18]} Nxd4 {[%emt 0:04:03]} 14. cxd4 {[%emt 0:03:53]} Qf6 {[%emt 0:04:23]} 15. Qe2 {[%emt 0:06:35]} Qxd4 {[%emt 0:00:18]} 16. Bb2 {[%emt 0:00:15]} Qe3 {[%emt 0:00:13]} 17. Qxe3 {[%emt 0:00:28]} Nxe3 {[%emt 0:00:04]} 18. Kd2 {[%emt 0:00:27]} Ng4 {[%emt 0:00:05]} 19. Rab1 {[%emt 0:00:49]} b6 {[%emt 0:00:18]} 20. Bc3 {[%emt 0:00:44]} Ne5 {[%emt 0:01:08]} 21. Rhf1 {[%emt 0:06:02]} Re6 {[%emt 0:01:06]} 22. Rf5 {[%emt 0:00:34]} Rae8 {[%emt 0:01:01]} 23. a4 {[%emt 0:01:46]} a5 {[%emt 0:03:12]} 24. Rb5 {[%emt 0:03:19]} Nd7 {[%emt 0:01:44]} 25. Bd4 {[%emt 0:00:23]} Rh6 {[%emt 0:00:14]} 26. h4 {[%emt 0:01:57]} Rg6 {[%emt 0:00:34]} 27. Rf3 {[%emt 0:02:57]} Rge6 {[%emt 0:08:18]} 28. Rff5 {[%emt 0:04:39]} f6 {[%emt 0:04:23]} 29. Rf2 {[%emt 0:02:34]} Kf7 {[%emt 0:00:10]} 30. Rff5 {[%emt 0:01:03]} Ne5 {[%emt 0:01:41]} 31. Rf1 {[%emt 0:02:08]} Ke7 {[%emt 0:00:33]} 32. Rf5 {[%emt 0:01:37]} Rh8 {[%emt 0:00:30]} 33. Rf1 {[%emt 0:03:41]} h5 {[%emt 0:01:22]} 34. Be3 {[%emt 0:02:16]} Kd7 {[%emt 0:02:05]} 35. Rf5 {[%emt 0:00:36]} g6 {[%emt 0:01:05]} 36. Rf1 {[%emt 0:00:17]} Rf8 {[%emt 0:00:19]} 37. Rbb1 {[%emt 0:08:44]} Ng4 {[%emt 0:00:58]} 38. Bd4 {[%emt 0:00:27]} Re7 {[%emt 0:00:19]} 39. Rf4 {[%emt 0:02:44]} Ref7 {[%emt 0:00:52]} 40. Re1 {[%emt 0:01:03]} f5 {[%emt 0:05:26]} 41. e5 {[%emt 0:01:43]} dxe5 {[%emt 0:00:11]} 42. Bxe5 {[%emt 0:00:01]} Re7 {[%emt 0:01:39]} 43. Bc3 {[%emt 0:01:05]} Rxe1 {[%emt 0:01:35]} 44. Kxe1 {[%emt 0:00:02]} Kc6 {[%emt 0:00:16]} 45. Kd2 {[%emt 0:00:58]} Nf6 {[%emt 0:01:01]} 46. Rf1 {[%emt 0:05:54]} Nd7 {[%emt 0:02:14]} 47. Re1 {[%emt 0:04:12]} Nc5 {[%emt 0:01:45]} 48. Re7 {[%emt 0:00:30]} Rd8 {[%emt 0:02:00]} 49. d4 {[%emt 0:00:08]} Rd7 {[%emt 0:09:11]} 50. Rxd7 {[%emt 0:02:28]} Ne4+ {[%emt 0:00:46]} 51. Kd3 {[%emt 0:00:36]} Kxd7 {[%emt 0:00:06]} 52. Be1 {[%emt 0:00:14]} Ke6 {[%emt 0:00:57]} 53. Ke3 {[%emt 0:00:27]} Kf6 {[%emt 0:00:10]} 54. Kf4 {[%emt 0:01:40]} Nd6 {[%emt 0:02:33]} 55. c5 {[%emt 0:00:11]} Ne4 {[%emt 0:00:06]} 56. cxb6 {[%emt 0:03:02]} cxb6 {[%emt 0:00:10]} 57. d5 {[%emt 0:00:08]} Nc5 {[%emt 0:02:45]} 58. Bc3+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:27]} 59. Bd4 {[%emt 0:01:01]} Nxa4 {[%emt 0:01:00]} 60. d6+ {[%emt 0:00:01]} Kxd6 {[%emt 0:00:48]} 61. Kg5 {[%emt 0:00:02]} Kd5 {[%emt 0:00:46]} 62. Bg7 {[%emt 0:03:13]} Ke6 {[%emt 0:00:40]} 63. Kxg6 {[%emt 0:00:25]} Nc5 {[%emt 0:01:07]} 64. Bd4 {[%emt 0:01:00]} Ne4 {[%emt 0:00:54]} 65. Bxb6 {[%emt 0:00:23]} a4 {[%emt 0:00:04]} 66. Kxh5 {[%emt 0:00:58]} Kd5 {[%emt 0:00:31]} 67. Be3 {[%emt 0:00:17]} a3 {[%emt 0:00:09]} 68. Bc1 {[%emt 0:00:13]} a2 {[%emt 0:00:05]} 69. Bb2 {[%emt 0:00:01]} Nxg3+ {[%emt 0:00:12]} 70. Kg5 {[%emt 0:00:15]} Ke4 {[%emt 0:00:30]} 71. Bc3 {[%emt 0:00:41]} f4 {[%emt 0:00:08]} 72. Kg4 {[%emt 0:00:01]} Nf5 {[%emt 0:00:08]} 73. h5 {[%emt 0:00:16]} f3 {[%emt 0:00:04]} 74. Kh3 {[%emt 0:00:08]} Kd3 {[%emt 0:00:08]} 75. Bg7 {[%emt 0:00:09]} f2 {[%emt 0:00:06]} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.5"]
[White "Ponkratov, Pavel"]
[Black "Remizov, Yaroslav"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2619"]
[BlackElo "2411"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:01:11]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:04]} 3. e5 {[%emt 0:00:00]} c5 {[%emt 0:00:04]} 4. dxc5 {[%emt 0:00:01]} e6 {[%emt 0:00:05]} 5. a3 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:05]} 6. Qg4 {[%emt 0:00:03]} g6 {[%emt 0:03:09]} 7. Nf3 {[%emt 0:04:09]} Nc6 {[%emt 0:06:23]} 8. b4 {[%emt 0:09:11]} Bf8 {[%emt 0:02:58]} 9. Bb2 {[%emt 0:00:11]} h5 {[%emt 0:01:42]} 10. Qg3 {[%emt 0:04:15]} Nh6 {[%emt 0:03:43]} 11. Bd3 {[%emt 0:03:09]} Nf5 {[%emt 0:01:37]} 12. Bxf5 {[%emt 0:15:17]} gxf5 {[%emt 0:00:10]} 13. h4 {[%emt 0:00:05]} a5 {[%emt 0:05:24]} 14. b5 {[%emt 0:00:48]} Ne7 {[%emt 0:00:32]} 15. Nbd2 {[%emt 0:00:48]} Ng6 {[%emt 0:02:36]} 16. c4 {[%emt 0:07:42]} Bh6 {[%emt 0:04:30]} 17. Rd1 {[%emt 0:03:16]} Rg8 {[%emt 0:08:26]} 18. Ng5 {[%emt 0:05:50]} Nxh4 {[%emt 0:09:46]} 19. Qxh4 {[%emt 0:03:00]} Qxg5 {[%emt 0:00:06]} 20. Qxh5 {[%emt 0:03:32]} Qxh5 {[%emt 0:07:42]} 21. Rxh5 {[%emt 0:00:11]} Bxd2+ {[%emt 0:00:23]} 22. Rxd2 {[%emt 0:00:06]} dxc4 {[%emt 0:01:08]} 23. Rh4 {[%emt 0:05:01]} Bd7 {[%emt 0:03:28]} 24. a4 {[%emt 0:00:28]} Rc8 {[%emt 0:09:50]} 25. Bc3 {[%emt 0:04:12]} Rc5 {[%emt 0:01:51]} 26. f3 {[%emt 0:01:45]} Ke7 {[%emt 0:14:00]} 27. Kf2 {[%emt 0:10:56]} Ra8 {[%emt 0:09:43]} 28. Rc2 {[%emt 0:02:32]} Be8 {[%emt 0:02:18]} 29. Bd4 {[%emt 0:00:16]} Rcc8 {[%emt 0:00:37]} 30. Bb2 {[%emt 0:01:51]} b6 {[%emt 0:00:37]} 31. Rd2 {[%emt 0:01:39]} Kf8 {[%emt 0:00:46]} 32. Ba3+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:19]} 33. Be7 {[%emt 0:00:08]} c3 {[%emt 0:00:13]} 34. Bf6+ {[%emt 0:00:05]} Kg6 {[%emt 0:00:03]} 35. Rc2 {[%emt 0:00:39]} Ra7 {[%emt 0:00:55]} 36. g4 {[%emt 0:03:15]} Rd7 {[%emt 0:00:57]} 37. Kg3 {[%emt 0:02:02]} Rd2 {[%emt 0:00:29]} 38. g5 {[%emt 0:00:09]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.6"]
[White "Lysyj, Igor"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2605"]
[BlackElo "2379"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:05:11]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:03]} c5 {[%emt 0:00:10]} 3. d5 {[%emt 0:00:04]} b5 {[%emt 0:00:05]} 4. cxb5 {[%emt 0:00:04]} a6 {[%emt 0:00:09]} 5. bxa6 {[%emt 0:00:04]} Bxa6 {[%emt 0:00:28]} 6. Nc3 {[%emt 0:00:11]} d6 {[%emt 0:00:32]} 7. e4 {[%emt 0:00:13]} Bxf1 {[%emt 0:00:10]} 8. Kxf1 {[%emt 0:00:04]} g6 {[%emt 0:00:08]} 9. g3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 10. Nf3 {[%emt 0:00:13]} Nbd7 {[%emt 0:00:18]} 11. Kg2 {[%emt 0:00:13]} O-O {[%emt 0:00:12]} 12. a4 {[%emt 0:00:09]} Qb6 {[%emt 0:00:28]} 13. Qe2 {[%emt 0:04:05]} Rfb8 {[%emt 0:02:43]} 14. Nb5 {[%emt 0:03:21]} Ne8 {[%emt 0:01:37]} 15. Ra3 {[%emt 0:01:48]} Nc7 {[%emt 0:00:20]} 16. Nxc7 {[%emt 0:00:06]} Qxc7 {[%emt 0:00:06]} 17. b3 {[%emt 0:00:07]} Qa5 {[%emt 0:00:20]} 18. Bd2 {[%emt 0:08:57]} Qa6 {[%emt 0:00:28]} 19. Qxa6 {[%emt 0:02:49]} Rxa6 {[%emt 0:00:10]} 20. a5 {[%emt 0:00:05]} f5 {[%emt 0:15:03]} 21. exf5 {[%emt 0:04:45]} Nf6 {[%emt 0:05:01]} 22. fxg6 {[%emt 0:00:08]} hxg6 {[%emt 0:00:20]} 23. h4 {[%emt 0:01:56]} Nxd5 {[%emt 0:00:37]} 24. h5 {[%emt 0:00:18]} gxh5 {[%emt 0:00:35]} 25. Rxh5 {[%emt 0:00:06]} Nc3 {[%emt 0:04:14]} 26. Be1 {[%emt 0:09:04]} Bf6 {[%emt 0:13:00]} 27. Rf5 {[%emt 0:08:40]} Nb1 {[%emt 0:01:58]} 28. Ra4 {[%emt 0:00:41]} Rxb3 {[%emt 0:00:20]} 29. Ng5 {[%emt 0:05:06]} Kg7 {[%emt 0:19:58]} 30. Ne6+ {[%emt 0:10:35]} Kf7 {[%emt 0:05:12]} 31. Re4 {[%emt 0:05:04]} c4 {[%emt 0:11:39]} 32. Nc7 {[%emt 0:00:35]} Rc6 {[%emt 0:00:56]} 33. Nd5 {[%emt 0:00:08]} Rb7 {[%emt 0:01:17]} 34. a6 {[%emt 0:05:37]} Ra7 {[%emt 0:09:46]} 35. Rxe7+ {[%emt 0:02:50]} Rxe7 {[%emt 0:00:22]} 36. Rxf6+ {[%emt 0:00:14]} Ke8 {[%emt 0:01:21]} 37. Nxe7 {[%emt 0:00:10]} Kxe7 {[%emt 0:00:32]} 38. a7 {[%emt 0:00:16]} Ra6 {[%emt 0:00:18]} 39. Rh6 {[%emt 0:00:20]} c3 {[%emt 0:01:57]} 40. Bxc3 {[%emt 0:00:33]} Nxc3 {[%emt 0:00:12]} 41. Rh8 {[%emt 0:00:03]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.7"]
[White "Gleizerov, Evgeny"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2468"]
[BlackElo "2604"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,29,47,27,19,19,19,20,18,18,16,16,16,13,17,24,24,22,25,12,21]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. O-O Nc6 7. Bg5 {E04: Open Catalan: 5 Nf3.} Be7 8. e3 O-O $1 {[%mdl 4] is currently scoring better than 8...Bd7.} 9. Nbd2 e5 10. dxe5 Ng4 11. Bxe7 Qxe7 12. Nxc4 Ngxe5 13. Nfxe5 Nxe5 14. Nxe5 Qxe5 15. Qb3 {[#] An uneventful encounter.  Weighted Error Value: White=0.02/Black=0.01} {Predecessor:} Rb8 $146 16. Rfd1 Be6 17. Bd5 Bh3 18. Rd4 c6 19. Bg2 Be6 20. Qc3 c5 21. Rd3 Qxc3 22. Rxc3 {0-1 (60) Prohaszka,P (2592)-Oparin,G (2652) Lichess.org INT 2020} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.8"]
[White "Suleymenov, Alisher"]
[Black "Utegaliyev, Azamat"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2440"]
[BlackElo "2507"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:08:03]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:17]} Bb4 {[%emt 0:00:28]} 4. f3 {[%emt 0:00:48]} d5 {[%emt 0:00:39]} 5. a3 {[%emt 0:00:05]} Bxc3+ {[%emt 0:00:43]} 6. bxc3 {[%emt 0:00:06]} c6 {[%emt 0:00:14]} 7. e4 {[%emt 0:07:10]} dxe4 {[%emt 0:02:34]} 8. fxe4 {[%emt 0:00:03]} e5 {[%emt 0:00:08]} 9. Nf3 {[%emt 0:00:09]} Qa5 {[%emt 0:02:10]} 10. Bd2 {[%emt 0:04:41]} Nxe4 {[%emt 0:00:48]} 11. Bd3 {[%emt 0:01:24]} Nxd2 {[%emt 0:03:37]} 12. Qxd2 {[%emt 0:00:04]} exd4 {[%emt 0:36:52]} 13. cxd4 {[%emt 0:00:05]} Qxd2+ {[%emt 0:01:10]} 14. Kxd2 {[%emt 0:00:03]} O-O {[%emt 0:07:43]} 15. Rhe1 {[%emt 0:00:03]} Bd7 {[%emt 0:00:04]} 16. c5 {[%emt 0:11:38]} b6 {[%emt 0:04:35]} 17. Bc4 {[%emt 0:09:28]} Be6 {[%emt 0:07:10]} 18. Bxe6 {[%emt 0:16:10]} fxe6 {[%emt 0:00:03]} 19. Rxe6 {[%emt 0:01:06]} bxc5 {[%emt 0:06:20]} 20. Ne5 {[%emt 0:07:49]} a5 {[%emt 0:10:16]} 21. Rb1 {[%emt 0:09:30]} Ra7 {[%emt 0:00:44]} 22. dxc5 {[%emt 0:00:53]} Rc7 {[%emt 0:00:39]} 23. Kc3 {[%emt 0:08:18]} Na6 {[%emt 0:00:56]} 24. Nd3 {[%emt 0:00:05]} Rd8 {[%emt 0:02:44]} 25. Rd6 {[%emt 0:03:54]} Re8 {[%emt 0:00:01]} 26. Kd4 {[%emt 0:07:41]} Nb8 {[%emt 0:00:13]} 27. Ne5 {[%emt 0:01:20]} h6 {[%emt 0:01:33]} 28. h4 {[%emt 0:01:53]} h5 {[%emt 0:02:17]} 29. g3 {[%emt 0:02:37]} Rec8 {[%emt 0:00:15]} 30. Rf1 {[%emt 0:02:02]} Rb7 {[%emt 0:00:27]} 31. Rf5 {[%emt 0:02:20]} Rb3 {[%emt 0:00:14]} 32. g4 {[%emt 0:03:01]} hxg4 {[%emt 0:00:50]} 33. Rf7 {[%emt 0:00:01]} Rf3 {[%emt 0:00:43]} 34. Rb7 {[%emt 0:00:56]} Rf4+ {[%emt 0:00:30]} 35. Ke3 {[%emt 0:00:21]} Rf5 {[%emt 0:00:33]} 36. Ke4 {[%emt 0:00:15]} Rf1 {[%emt 0:00:50]} 37. Rg6 {[%emt 0:01:11]} Re1+ {[%emt 0:00:02]} 38. Kf4 {[%emt 0:00:47]} Rf8+ {[%emt 0:00:09]} 39. Kg3 {[%emt 0:00:23]} Re3+ {[%emt 0:00:38]} 40. Kxg4 {[%emt 0:00:17]} Re4+ {[%emt 0:00:03]} 41. Kh3 {[%emt 0:00:22]} Re3+ {[%emt 0:00:05]} 42. Rg3 {[%emt 0:00:06]} Rxg3+ {[%emt 0:00:04]} 43. Kxg3 {[%emt 0:00:01]} Na6 {[%emt 0:00:05]} 44. Nxc6 {[%emt 0:01:57]} Nxc5 {[%emt 0:00:03]} 45. Rb5 {[%emt 0:00:19]} Ne4+ {[%emt 0:00:29]} 46. Kg4 {[%emt 0:00:13]} a4 {[%emt 0:00:32]} 47. Ne7+ {[%emt 0:00:42]} Kf7 {[%emt 0:00:11]} 48. Nf5 {[%emt 0:00:13]} g6 {[%emt 0:01:19]} 49. Rb7+ {[%emt 0:00:41]} Kf6 {[%emt 0:00:29]} 50. Ne3 {[%emt 0:00:26]} Ke5 {[%emt 0:02:44]} 51. Re7+ {[%emt 0:00:36]} Kd4 {[%emt 0:00:02]} 52. Nc2+ {[%emt 0:00:08]} Kd3 {[%emt 0:00:04]} 53. Ne1+ {[%emt 0:00:45]} Ke3 {[%emt 0:00:36]} 54. Nc2+ {[%emt 0:00:35]} Kd3 {[%emt 0:00:04]} 55. Ne1+ {[%emt 0:00:20]} Ke3 {[%emt 0:00:04]} 56. Nc2+ {[%emt 0:00:40]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.9"]
[White "Khanin, Semen"]
[Black "Gutenev, Alexander"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2506"]
[BlackElo "2451"]
[Annotator "ChessBase"]
[PlyCount "57"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:04:33]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:59]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:07]} 5. g3 {[%emt 0:00:04]} O-O {[%emt 0:01:42]} 6. Bg2 {[%emt 0:00:03]} c6 {[%emt 0:02:37]} 7. O-O {[%emt 0:00:05]} dxc4 {[%emt 0:01:12]} 8. e4 {[%emt 0:00:08]} Bg4 {[%emt 0:03:16]} 9. h3 {[%emt 0:00:04]} Bxf3 {[%emt 0:00:18]} 10. Bxf3 {[%emt 0:00:03]} e5 {[%emt 0:02:32]} 11. dxe5 {[%emt 0:00:31]} Nfd7 {[%emt 0:01:31]} 12. e6 {[%emt 0:00:05]} fxe6 {[%emt 0:01:41]} 13. Be3 {[%emt 0:00:33]} b5 {[%emt 0:35:38]} 14. Bg2 {[%emt 0:04:22]} Nb6 {[%emt 0:09:52]} 15. Qe2 {[%emt 0:13:48]} Na6 {[%emt 0:02:04]} 16. a4 {[%emt 0:09:17]} b4 {[%emt 0:05:47]} 17. a5 {[%emt 0:01:36]} bxc3 {[%emt 0:03:45]} 18. axb6 {[%emt 0:00:05]} axb6 {[%emt 0:00:29]} 19. Qxc4 {[%emt 0:01:47]} Nc5 {[%emt 0:06:08]} 20. Rxa8 {[%emt 0:01:58]} Qxa8 {[%emt 0:00:26]} 21. Bxc5 {[%emt 0:00:44]} bxc5 {[%emt 0:00:05]} 22. bxc3 {[%emt 0:00:26]} Qa3 {[%emt 0:01:00]} 23. e5 {[%emt 0:00:23]} Kh8 {[%emt 0:01:12]} 24. f4 {[%emt 0:02:35]} g5 {[%emt 0:00:46]} 25. Kh1 {[%emt 0:09:11]} gxf4 {[%emt 0:00:26]} 26. gxf4 {[%emt 0:01:44]} Bh6 {[%emt 0:02:54]} 27. Qxe6 {[%emt 0:01:00]} Bxf4 {[%emt 0:00:14]} 28. Qe7 {[%emt 0:00:36]} Qa8 {[%emt 0:01:27]} 29. Be4 {[%emt 0:00:06]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.10"]
[White "Skatchkov, Valery"]
[Black "Demchenko, Anton"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2283"]
[BlackElo "2610"]
[Annotator "ChessBase"]
[PlyCount "148"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:45]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:07]} 5. h3 {[%emt 0:00:00]} e5 {[%emt 0:01:52]} 6. d5 {[%emt 0:13:18]} Na6 {[%emt 0:01:10]} 7. b4 {[%emt 0:07:03]} O-O {[%emt 0:01:12]} 8. a3 {[%emt 0:00:02]} c6 {[%emt 0:11:26]} 9. Be3 {[%emt 0:01:14]} Nc7 {[%emt 0:15:17]} 10. g4 {[%emt 0:02:29]} Nfe8 {[%emt 0:01:34]} 11. Qd2 {[%emt 0:01:10]} cxd5 {[%emt 0:01:38]} 12. cxd5 {[%emt 0:00:28]} f5 {[%emt 0:00:04]} 13. gxf5 {[%emt 0:04:42]} gxf5 {[%emt 0:00:16]} 14. exf5 {[%emt 0:00:05]} Bxf5 {[%emt 0:01:50]} 15. Nge2 {[%emt 0:11:51]} Nf6 {[%emt 0:00:59]} 16. Ng3 {[%emt 0:00:51]} Qd7 {[%emt 0:00:04]} 17. Nxf5 {[%emt 0:16:05]} Qxf5 {[%emt 0:00:03]} 18. Rg1 {[%emt 0:01:14]} Kh8 {[%emt 0:01:51]} 19. h4 {[%emt 0:03:51]} a6 {[%emt 0:17:33]} 20. Rc1 {[%emt 0:19:27]} Rae8 {[%emt 0:02:40]} 21. Be2 {[%emt 0:01:05]} Qh3 {[%emt 0:07:24]} 22. h5 {[%emt 0:07:27]} Rg8 {[%emt 0:14:36]} 23. Kd1 {[%emt 0:01:53]} Qf5 {[%emt 0:03:11]} 24. Rg5 {[%emt 0:00:16]} Qd7 {[%emt 0:00:45]} 25. Kc2 {[%emt 0:00:17]} Rgf8 {[%emt 0:02:21]} 26. Rg2 {[%emt 0:02:57]} Nxh5 {[%emt 0:03:20]} 27. Rcg1 {[%emt 0:01:49]} Re7 {[%emt 0:01:34]} 28. Bg4 {[%emt 0:02:55]} Qe8 {[%emt 0:00:18]} 29. Kb3 {[%emt 0:00:07]} Nf4 {[%emt 0:01:09]} 30. Rh2 {[%emt 0:00:17]} Qf7 {[%emt 0:01:19]} 31. Bf3 {[%emt 0:00:04]} Ne8 {[%emt 0:04:25]} 32. Ne4 {[%emt 0:00:48]} Qxd5+ {[%emt 0:01:10]} 33. Qxd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:02]} 34. Ng5 {[%emt 0:00:22]} Nxe3 {[%emt 0:03:14]} 35. Nxh7 {[%emt 0:00:21]} Nf1 {[%emt 0:00:01]} 36. Nxf8+ {[%emt 0:00:39]} Nxh2 {[%emt 0:00:02]} 37. Ng6+ {[%emt 0:00:12]} Kh7 {[%emt 0:00:01]} 38. Be4 {[%emt 0:01:42]} Rc7 {[%emt 0:00:13]} 39. Rh1 {[%emt 0:01:33]} Nf6 {[%emt 0:00:33]} 40. Rxh2+ {[%emt 0:00:17]} Kg8 {[%emt 0:00:06]} 41. Bf5 {[%emt 0:00:05]} Kf7 {[%emt 0:00:25]} 42. Nh4 {[%emt 0:00:32]} e4 {[%emt 0:00:38]} 43. Bg6+ {[%emt 0:00:50]} Ke6 {[%emt 0:00:02]} 44. Rg2 {[%emt 0:00:58]} d5 {[%emt 0:01:40]} 45. Nf5 {[%emt 0:00:29]} Ke5 {[%emt 0:00:31]} 46. Nxg7 {[%emt 0:00:13]} Rxg7 {[%emt 0:00:05]} 47. Bxe4 Rc7 {[%emt 0:01:30]} 48. Bc2 {[%emt 0:00:28]} Kf4 {[%emt 0:01:10]} 49. Rg3 {[%emt 0:01:13]} Ne4 {[%emt 0:01:23]} 50. Rd3 {[%emt 0:00:03]} Rd7 {[%emt 0:00:19]} 51. Bd1 {[%emt 0:01:06]} Ke5 {[%emt 0:00:01]} 52. f3 {[%emt 0:00:13]} Ng5 {[%emt 0:00:27]} 53. Kc3 {[%emt 0:00:13]} d4+ {[%emt 0:00:45]} 54. Kd2 {[%emt 0:00:11]} Ne6 {[%emt 0:00:07]} 55. Rb3 {[%emt 0:00:12]} Rh7 {[%emt 0:00:20]} 56. Bc2 {[%emt 0:00:33]} Rh2+ {[%emt 0:00:10]} 57. Kd1 {[%emt 0:00:08]} Rh1+ {[%emt 0:01:40]} 58. Kd2 {[%emt 0:00:05]} Rh2+ {[%emt 0:00:03]} 59. Kd1 {[%emt 0:00:03]} Nc7 {[%emt 0:00:38]} 60. Be4 {[%emt 0:01:13]} Nd5 {[%emt 0:00:05]} 61. Kc1 {[%emt 0:01:12]} b6 {[%emt 0:00:51]} 62. Bd3 {[%emt 0:01:20]} b5 {[%emt 0:00:20]} 63. Rb2 {[%emt 0:00:24]} Rh1+ {[%emt 0:00:08]} 64. Kc2 {[%emt 0:00:03]} Ne3+ {[%emt 0:01:01]} 65. Kb3 {[%emt 0:00:13]} Rc1 {[%emt 0:00:06]} 66. Rd2 {[%emt 0:00:31]} Rc3+ {[%emt 0:00:55]} 67. Kb2 {[%emt 0:00:06]} Nc4+ {[%emt 0:00:17]} 68. Bxc4 {[%emt 0:00:03]} bxc4 {[%emt 0:00:04]} 69. f4+ {[%emt 0:00:46]} Ke4 {[%emt 0:00:19]} 70. f5 {[%emt 0:00:11]} Rf3 {[%emt 0:00:45]} 71. Re2+ {[%emt 0:00:24]} Kd5 {[%emt 0:00:24]} 72. Re6 {[%emt 0:00:15]} Rxf5 {[%emt 0:00:10]} 73. Rxa6 {[%emt 0:00:02]} Rf2+ {[%emt 0:00:05]} 74. Kc1 {[%emt 0:00:02]} c3 {[%emt 0:00:20]} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.11"]
[White "Petrov, Nikita"]
[Black "Simantsev, Mikhail"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2571"]
[BlackElo "2389"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:32]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:50]} 3. Nf3 {[%emt 0:00:16]} b6 {[%emt 0:00:23]} 4. g3 {[%emt 0:00:57]} Bb7 {[%emt 0:03:53]} 5. Bg2 {[%emt 0:00:19]} Be7 {[%emt 0:00:02]} 6. Nc3 {[%emt 0:00:32]} Ne4 {[%emt 0:02:30]} 7. Bd2 {[%emt 0:00:10]} O-O {[%emt 0:10:15]} 8. O-O {[%emt 0:05:00]} f5 {[%emt 0:11:08]} 9. Ne5 {[%emt 0:03:00]} Nxc3 {[%emt 0:16:13]} 10. Bxc3 {[%emt 0:00:07]} Bxg2 {[%emt 0:00:04]} 11. Kxg2 {[%emt 0:00:06]} Bf6 {[%emt 0:08:45]} 12. Qd3 {[%emt 0:06:13]} Nc6 {[%emt 0:08:39]} 13. Nxc6 {[%emt 0:07:46]} dxc6 {[%emt 0:00:20]} 14. Rad1 {[%emt 0:01:38]} Qd7 {[%emt 0:00:43]} 15. e4 {[%emt 0:07:45]} Rad8 {[%emt 0:00:26]} 16. Qe2 {[%emt 0:03:04]} Rfe8 {[%emt 0:02:31]} 17. Rfe1 {[%emt 0:05:37]} g6 {[%emt 0:06:59]} 18. h4 {[%emt 0:03:43]} h5 {[%emt 0:06:11]} 19. Qf3 {[%emt 0:03:47]} Bg7 {[%emt 0:03:26]} 20. e5 {[%emt 0:09:56]} b5 {[%emt 0:05:17]} 21. b3 {[%emt 0:02:09]} bxc4 {[%emt 0:02:17]} 22. bxc4 {[%emt 0:00:05]} Bh6 {[%emt 0:04:29]} 23. Bb4 {[%emt 0:03:18]} Bf8 {[%emt 0:00:49]} 24. Bd2 {[%emt 0:03:40]} Rb8 {[%emt 0:00:36]} 25. Bc3 {[%emt 0:10:42]} Bb4 {[%emt 0:01:39]} 26. Re3 {[%emt 0:05:20]} Bxc3 {[%emt 0:00:22]} 27. Rxc3 {[%emt 0:00:05]} Red8 {[%emt 0:00:25]} 28. Ra3 {[%emt 0:01:18]} Rb4 {[%emt 0:00:15]} 29. Qc3 {[%emt 0:01:03]} Rb7 {[%emt 0:00:01]} 30. Ra5 {[%emt 0:00:41]} Rf8 {[%emt 0:01:19]} 31. Qf3 {[%emt 0:00:48]} Rb4 {[%emt 0:00:32]} 32. Rc5 {[%emt 0:00:20]} Rb6 {[%emt 0:00:02]} 33. a4 {[%emt 0:00:45]} Ra6 {[%emt 0:00:34]} 34. a5 {[%emt 0:00:17]} Kg7 {[%emt 0:00:43]} 35. d5 {[%emt 0:01:50]} cxd5 {[%emt 0:00:35]} 36. cxd5 {[%emt 0:00:05]} Rf7 {[%emt 0:00:40]} 37. Qc3 {[%emt 0:02:00]} Kh7 {[%emt 0:00:31]} 38. Qc4 {[%emt 0:00:49]} Qc8 {[%emt 0:00:29]} 39. d6 {[%emt 0:01:32]} Qb7+ {[%emt 0:00:08]} 40. Kg1 {[%emt 0:00:35]} cxd6 {[%emt 0:00:01]} 41. exd6 {[%emt 0:00:16]} f4 {[%emt 0:01:22]} 42. Rc7 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.12"]
[White "Kardashevskiy, Evgeny"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2427"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,17,22,20,13,11,8,18]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 {The position is equal.} dxc4 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. Bxc4 Bd6 9. Qc2 $1 {[#] A rather calm draw. Not enough moves 9.Qc2 scores better than 9.Nb5.} {Predecessor:} e5 $146 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. f4 Bxc3 13. Bxc3 Ng4 14. Bd4 c5 15. Bxc5 Re8 {0-1 (40) Andreikin,D (2726)-Vidit,S (2726) Chess.com INT 2020} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "6.13"]
[White "Kotsur, Pavel"]
[Black "Garifullina, Leya"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "2517"]
[BlackElo "2375"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:01:14]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:03:52]} d5 {[%emt 0:01:34]} 4. Bg5 {[%emt 0:13:15]} dxc4 {[%emt 0:06:19]} 5. Nc3 {[%emt 0:05:34]} Bb4 {[%emt 0:04:26]} 6. Qa4+ {[%emt 0:12:54]} Nc6 {[%emt 0:00:09]} 7. e3 {[%emt 0:00:02]} Bd7 {[%emt 0:01:05]} 8. Qc2 {[%emt 0:00:04]} b5 {[%emt 0:00:50]} 9. Be2 {[%emt 0:03:02]} Rb8 {[%emt 0:04:46]} 10. O-O {[%emt 0:06:00]} Be7 {[%emt 0:05:33]} 11. Rad1 {[%emt 0:10:01]} h6 {[%emt 0:04:27]} 12. Bxf6 {[%emt 0:00:57]} Bxf6 {[%emt 0:00:09]} 13. Ne4 {[%emt 0:00:10]} Be7 {[%emt 0:03:06]} 14. a3 {[%emt 0:07:41]} Qc8 {[%emt 0:05:29]} 15. Nfd2 {[%emt 0:04:19]} O-O {[%emt 0:06:14]} 16. f4 {[%emt 0:00:12]} f5 {[%emt 0:05:59]} 17. Nc3 {[%emt 0:08:21]} Bd6 {[%emt 0:07:16]} 18. g3 {[%emt 0:03:23]} Be8 {[%emt 0:07:43]} 19. Bf3 {[%emt 0:03:19]} a5 {[%emt 0:06:15]} 20. Rfe1 {[%emt 0:06:31]} Qa6 {[%emt 0:04:02]} 21. d5 {[%emt 0:01:44]} exd5 {[%emt 0:03:15]} 22. Nxd5 {[%emt 0:00:04]} Kh8 {[%emt 0:03:37]} 23. Kg2 {[%emt 0:00:34]} Bd7 {[%emt 0:01:46]} 24. Nf1 {[%emt 0:02:21]} Be6 {[%emt 0:02:43]} 25. e4 {[%emt 0:00:43]} Qa7 {[%emt 0:01:37]} 26. exf5 {[%emt 0:02:07]} Bxf5 {[%emt 0:00:13]} 27. Be4 {[%emt 0:00:27]} Bg4 {[%emt 0:00:49]} 28. Rd2 {[%emt 0:00:03]} Nd4 {[%emt 0:00:30]} 29. Qc3 {[%emt 0:00:07]} Nb3 {[%emt 0:00:35]} 30. Rf2 {[%emt 0:02:07]} Rbe8 {[%emt 0:02:05]} 31. f5 {[%emt 0:02:13]} Qd4 {[%emt 0:02:38]} 32. Qxd4 {[%emt 0:01:02]} Nxd4 {[%emt 0:00:03]} 33. f6 {[%emt 0:00:41]} Bf5 {[%emt 0:01:31]} 34. fxg7+ {[%emt 0:00:19]} Kxg7 {[%emt 0:00:04]} 35. Nd2 {[%emt 0:00:03]} Nb3 {[%emt 0:01:05]} 36. Ree2 {[%emt 0:01:53]} Nxd2 {[%emt 0:00:31]} 37. Bxf5 {[%emt 0:00:03]} Rxe2 {[%emt 0:00:05]} 38. Rxe2 {[%emt 0:00:05]} Nb3 {[%emt 0:01:32]} 39. Bd7 {[%emt 0:01:24]} Rd8 {[%emt 0:01:29]} 40. Bg4 {[%emt 0:01:09]} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.1"]
[White "Drygalov, Andrey"]
[Black "Khanin, Semen"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2500"]
[BlackElo "2506"]
[Annotator "ChessBase"]
[PlyCount "19"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:03]} Qc7 {[%emt 0:00:04]} 6. Be2 {[%emt 0:00:07]} a6 {[%emt 0:00:09]} 7. O-O {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 8. Be3 {[%emt 0:00:08]} Be7 {[%emt 0:00:07]} 9. f4 {[%emt 0:00:13]} d6 {[%emt 0:00:08]} 10. Qe1 {[%emt 0:00:06]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.2"]
[White "Fedorov, Alexei"]
[Black "Ponkratov, Pavel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2529"]
[BlackElo "2619"]
[Annotator "NA"]
[PlyCount "9"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,9,14,15]} 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 4. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. d3 $11 {[%emt 0:00:00]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.3"]
[White "Lysyj, Igor"]
[Black "Shuvalova, Polina"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2605"]
[BlackElo "2476"]
[Annotator "ChessBase"]
[PlyCount "127"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:05:26]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:04]} Be7 {[%emt 0:00:51]} 5. Bg2 {[%emt 0:00:21]} O-O {[%emt 0:00:06]} 6. Qd3 {[%emt 0:00:03]} c5 {[%emt 0:06:24]} 7. O-O {[%emt 0:00:13]} Nc6 {[%emt 0:03:03]} 8. cxd5 {[%emt 0:01:00]} Nxd5 {[%emt 0:03:52]} 9. dxc5 {[%emt 0:05:44]} Bxc5 {[%emt 0:00:26]} 10. a3 {[%emt 0:07:19]} Be7 {[%emt 0:02:24]} 11. Rd1 {[%emt 0:02:59]} Qc7 {[%emt 0:08:16]} 12. e4 {[%emt 0:07:53]} Nb6 {[%emt 0:02:12]} 13. Qc2 {[%emt 0:02:03]} Rd8 {[%emt 0:04:54]} 14. Rxd8+ {[%emt 0:00:47]} Qxd8 {[%emt 0:00:22]} 15. Bf4 {[%emt 0:01:40]} Bd7 {[%emt 0:07:00]} 16. Nc3 {[%emt 0:00:39]} Rc8 {[%emt 0:00:38]} 17. Rd1 {[%emt 0:05:16]} Qf8 {[%emt 0:02:59]} 18. Qe2 {[%emt 0:05:40]} h6 {[%emt 0:03:47]} 19. Nb5 {[%emt 0:04:40]} e5 {[%emt 0:01:55]} 20. Be3 {[%emt 0:08:50]} Bc5 {[%emt 0:02:08]} 21. Bxc5 {[%emt 0:07:40]} Qxc5 {[%emt 0:00:06]} 22. b4 {[%emt 0:01:30]} Qe7 {[%emt 0:01:25]} 23. Nd6 {[%emt 0:01:05]} Rc7 {[%emt 0:01:55]} 24. Nb5 {[%emt 0:02:58]} Rc8 {[%emt 0:00:05]} 25. Nd6 {[%emt 0:00:04]} Rc7 {[%emt 0:01:13]} 26. Nf5 {[%emt 0:00:07]} Qe8 {[%emt 0:04:43]} 27. Qc2 {[%emt 0:05:43]} Bxf5 {[%emt 0:10:35]} 28. exf5 {[%emt 0:00:05]} Re7 {[%emt 0:05:20]} 29. Qe4 {[%emt 0:04:32]} Nd7 {[%emt 0:04:28]} 30. b5 {[%emt 0:00:54]} Nf6 {[%emt 0:00:32]} 31. Qa4 {[%emt 0:02:57]} Nd4 {[%emt 0:00:35]} 32. Nxd4 {[%emt 0:00:36]} exd4 {[%emt 0:00:03]} 33. Bf1 {[%emt 0:01:03]} b6 {[%emt 0:05:03]} 34. Qxd4 {[%emt 0:01:21]} Rd7 {[%emt 0:00:46]} 35. Qa1 {[%emt 0:00:06]} Qe4 {[%emt 0:00:50]} 36. Qc1 {[%emt 0:04:28]} Kh7 {[%emt 0:05:05]} 37. Rxd7 {[%emt 0:02:35]} Nxd7 {[%emt 0:00:02]} 38. Qc4 {[%emt 0:00:32]} Qxc4 {[%emt 0:04:52]} 39. Bxc4 {[%emt 0:00:02]} Kg8 {[%emt 0:00:29]} 40. f4 {[%emt 0:00:21]} Kf8 {[%emt 0:00:17]} 41. Kf2 {[%emt 0:00:16]} Ke7 {[%emt 0:01:33]} 42. Kf3 {[%emt 0:02:36]} Nc5 {[%emt 0:02:23]} 43. g4 {[%emt 0:00:59]} Kf6 {[%emt 0:04:03]} 44. Ke3 {[%emt 0:01:55]} Ke7 {[%emt 0:01:39]} 45. Kf3 {[%emt 0:00:13]} Kf6 {[%emt 0:00:21]} 46. h4 {[%emt 0:02:42]} Nb7 {[%emt 0:00:07]} 47. Bd3 {[%emt 0:01:29]} Nd6 {[%emt 0:01:25]} 48. g5+ {[%emt 0:02:17]} hxg5 {[%emt 0:01:35]} 49. fxg5+ {[%emt 0:00:05]} Ke7 {[%emt 0:01:09]} 50. Ke3 {[%emt 0:02:03]} f6 {[%emt 0:00:12]} 51. Kd4 {[%emt 0:00:43]} Nf7 {[%emt 0:00:25]} 52. gxf6+ {[%emt 0:00:25]} gxf6 {[%emt 0:00:50]} 53. Kd5 {[%emt 0:00:23]} Kd7 {[%emt 0:00:15]} 54. Be2 {[%emt 0:00:07]} Nh6 {[%emt 0:00:32]} 55. Bh5 {[%emt 0:00:12]} Ng8 {[%emt 0:00:04]} 56. Bf7 {[%emt 0:01:21]} Nh6 {[%emt 0:00:03]} 57. Be6+ {[%emt 0:00:10]} Kc7 {[%emt 0:00:02]} 58. a4 {[%emt 0:01:06]} Ng4 {[%emt 0:00:09]} 59. Bf7 {[%emt 0:00:17]} Kd7 {[%emt 0:00:16]} 60. Be6+ {[%emt 0:00:08]} Kc7 {[%emt 0:00:01]} 61. h5 {[%emt 0:00:34]} Ne3+ {[%emt 0:00:29]} 62. Kd4 {[%emt 0:00:32]} Ng4 {[%emt 0:00:04]} 63. Bc4 {[%emt 0:00:36]} Kd6 {[%emt 0:00:07]} 64. Be2 {[%emt 0:00:04]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.4"]
[White "Shomoev, Anton"]
[Black "Girya, Olga"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2563"]
[BlackElo "2432"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:05:46]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:09]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:12]} 5. O-O {[%emt 0:00:00]} Nxe4 {[%emt 0:00:24]} 6. d4 {[%emt 0:00:03]} b5 {[%emt 0:00:14]} 7. Bb3 {[%emt 0:00:03]} d5 {[%emt 0:00:15]} 8. dxe5 {[%emt 0:00:06]} Be6 {[%emt 0:00:09]} 9. Nbd2 {[%emt 0:00:03]} Nc5 {[%emt 0:00:32]} 10. c3 {[%emt 0:00:07]} d4 {[%emt 0:00:26]} 11. Bxe6 {[%emt 0:00:24]} Nxe6 {[%emt 0:00:05]} 12. cxd4 {[%emt 0:00:06]} Ncxd4 {[%emt 0:00:19]} 13. a4 {[%emt 0:00:04]} Bb4 {[%emt 0:00:56]} 14. axb5 {[%emt 0:03:20]} Nxb5 {[%emt 0:02:12]} 15. Nc4 {[%emt 0:01:11]} Qxd1 {[%emt 0:11:49]} 16. Rxd1 {[%emt 0:00:33]} O-O {[%emt 0:01:23]} 17. Be3 {[%emt 0:00:21]} Rfb8 {[%emt 0:24:39]} 18. Na5 {[%emt 0:02:25]} Bxa5 {[%emt 0:00:46]} 19. Rxa5 {[%emt 0:00:04]} c5 {[%emt 0:04:29]} 20. Rda1 {[%emt 0:02:07]} Nbd4 {[%emt 0:09:40]} 21. Bxd4 {[%emt 0:03:36]} Nxd4 {[%emt 0:06:18]} 22. Nxd4 {[%emt 0:08:16]} cxd4 {[%emt 0:00:01]} 23. Rxa6 {[%emt 0:00:31]} Rxa6 {[%emt 0:00:12]} 24. Rxa6 {[%emt 0:00:05]} g5 {[%emt 0:05:26]} 25. h4 {[%emt 0:12:00]} gxh4 {[%emt 0:00:08]} 26. Rd6 {[%emt 0:00:17]} Rxb2 {[%emt 0:00:15]} 27. Rxd4 {[%emt 0:00:09]} Rb1+ {[%emt 0:00:17]} 28. Kh2 {[%emt 0:00:02]} Re1 {[%emt 0:00:33]} 29. Rg4+ {[%emt 0:00:06]} Kf8 {[%emt 0:07:25]} 30. f4 {[%emt 0:00:27]} f6 {[%emt 0:01:15]} 31. exf6 {[%emt 0:00:53]} Re6 {[%emt 0:00:03]} 32. Rxh4 {[%emt 0:00:11]} Rxf6 {[%emt 0:00:06]} 33. Kg3 {[%emt 0:00:20]} Kg7 {[%emt 0:00:53]} 34. Rh5 {[%emt 0:01:57]} Ra6 {[%emt 0:01:56]} 35. Kg4 {[%emt 0:00:22]} Ra1 {[%emt 0:09:42]} 36. Rb5 {[%emt 0:00:44]} Rg1 {[%emt 0:04:38]} 37. g3 {[%emt 0:00:15]} Kf7 {[%emt 0:02:32]} 38. Rb7+ {[%emt 0:02:47]} Kg8 {[%emt 0:00:43]} 39. Kh4 {[%emt 0:00:50]} Rg2 {[%emt 0:01:13]} 40. f5 {[%emt 0:08:05]} Rg1 {[%emt 0:01:07]} 41. g4 {[%emt 0:02:47]} Ra1 {[%emt 0:00:16]} 42. Kg5 {[%emt 0:00:08]} Ra6 {[%emt 0:00:33]} 43. Re7 {[%emt 0:00:25]} Rb6 {[%emt 0:00:21]} 44. Re6 {[%emt 0:00:53]} Rb4 {[%emt 0:00:23]} 45. Kf6 {[%emt 0:01:42]} h6 {[%emt 0:01:12]} 46. Re8+ {[%emt 0:01:16]} Kh7 {[%emt 0:00:00]} 47. Re7+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:40]} 48. g5 {[%emt 0:00:16]} hxg5 {[%emt 0:00:29]} 49. Kg6 {[%emt 0:00:01]} Rb8 {[%emt 0:00:22]} 50. f6 {[%emt 0:01:53]} Rg8+ {[%emt 0:00:22]} 51. Kh6 {[%emt 0:01:08]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.5"]
[White "Frolyanov, Dmitry"]
[Black "Makarian, Rudik"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2542"]
[BlackElo "2458"]
[Annotator "ChessBase"]
[PlyCount "33"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:04:54]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:08]} 4. O-O {[%emt 0:00:00]} Nxe4 {[%emt 0:00:03]} 5. Re1 {[%emt 0:00:08]} Nd6 {[%emt 0:00:05]} 6. Nxe5 {[%emt 0:00:07]} Be7 {[%emt 0:00:04]} 7. Bf1 {[%emt 0:00:13]} Nxe5 {[%emt 0:00:04]} 8. Rxe5 {[%emt 0:00:14]} O-O {[%emt 0:00:05]} 9. Nc3 {[%emt 0:00:22]} Ne8 {[%emt 0:04:22]} 10. Nd5 {[%emt 0:01:02]} Bd6 {[%emt 0:00:39]} 11. Re1 {[%emt 0:00:40]} c6 {[%emt 0:00:08]} 12. Ne3 {[%emt 0:00:06]} Bc7 {[%emt 0:00:03]} 13. Nf5 {[%emt 0:00:16]} d5 {[%emt 0:00:03]} 14. Ne7+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:02]} 15. Nxc8 {[%emt 0:00:08]} Rxc8 {[%emt 0:00:28]} 16. d3 {[%emt 0:00:19]} f5 {[%emt 0:03:43]} 17. Qh5 {[%emt 0:03:42]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.6"]
[White "Demchenko, Anton"]
[Black "Gleizerov, Evgeny"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2610"]
[BlackElo "2468"]
[Annotator "ChessBase"]
[PlyCount "137"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:22]} e6 {[%emt 0:00:00]} 2. e4 {[%emt 0:01:21]} d5 {[%emt 0:00:11]} 3. Nd2 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 4. e5 {[%emt 0:00:06]} Nfd7 {[%emt 0:00:05]} 5. c3 {[%emt 0:00:08]} c5 {[%emt 0:00:04]} 6. f4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:06]} 7. Ndf3 {[%emt 0:00:21]} Qb6 {[%emt 0:00:06]} 8. a3 {[%emt 0:01:01]} Be7 {[%emt 0:02:14]} 9. h4 {[%emt 0:00:06]} h5 {[%emt 0:02:45]} 10. Nh3 {[%emt 0:06:07]} cxd4 {[%emt 0:01:21]} 11. cxd4 {[%emt 0:01:02]} f5 {[%emt 0:00:07]} 12. Be2 {[%emt 0:01:35]} g6 {[%emt 0:00:53]} 13. O-O {[%emt 0:03:05]} a5 {[%emt 0:03:01]} 14. b3 {[%emt 0:01:47]} Ndb8 {[%emt 0:00:26]} 15. Be3 {[%emt 0:03:08]} Bd7 {[%emt 0:02:17]} 16. Nf2 {[%emt 0:04:08]} Na6 {[%emt 0:14:41]} 17. Nd3 {[%emt 0:04:47]} Rc8 {[%emt 0:03:33]} 18. Qd2 {[%emt 0:12:26]} Ncb8 {[%emt 0:10:59]} 19. b4 {[%emt 0:09:59]} axb4 {[%emt 0:03:41]} 20. axb4 {[%emt 0:01:02]} Bb5 {[%emt 0:00:44]} 21. Rfb1 {[%emt 0:10:52]} Kf7 {[%emt 0:09:59]} 22. Nc5 {[%emt 0:02:09]} Nc7 {[%emt 0:01:22]} 23. Bd1 {[%emt 0:03:43]} Qc6 {[%emt 0:06:47]} 24. Rc1 {[%emt 0:10:53]} b6 {[%emt 0:11:05]} 25. Na4 {[%emt 0:14:44]} Qb7 {[%emt 0:01:04]} 26. Nc3 {[%emt 0:00:13]} Bc4 {[%emt 0:01:56]} 27. b5 {[%emt 0:03:44]} Nxb5 {[%emt 0:03:00]} 28. Na4 {[%emt 0:00:00]} Nc7 {[%emt 0:02:28]} 29. Rab1 {[%emt 0:02:02]} b5 {[%emt 0:01:30]} 30. Nb2 {[%emt 0:00:11]} Qc6 {[%emt 0:04:12]} 31. Qf2 {[%emt 0:00:55]} Qd7 {[%emt 0:00:21]} 32. Be2 {[%emt 0:01:33]} Nc6 {[%emt 0:00:37]} 33. Nd3 {[%emt 0:00:05]} Ra8 {[%emt 0:00:59]} 34. Qg3 {[%emt 0:01:05]} Ra3 {[%emt 0:01:34]} 35. Rd1 {[%emt 0:00:10]} b4 {[%emt 0:03:05]} 36. Bc1 {[%emt 0:01:01]} Ra2 {[%emt 0:00:12]} 37. Bb2 {[%emt 0:00:11]} Kg7 {[%emt 0:04:33]} 38. Nc1 {[%emt 0:01:03]} Bxe2 {[%emt 0:00:42]} 39. Nxe2 {[%emt 0:00:28]} Na5 {[%emt 0:02:01]} 40. Nc1 {[%emt 0:00:01]} Ra4 {[%emt 0:00:01]} 41. Nd3 {[%emt 0:00:44]} Nc4 {[%emt 0:00:40]} 42. Nc5 {[%emt 0:00:52]} Bxc5 {[%emt 0:00:14]} 43. dxc5 {[%emt 0:00:01]} Qe7 {[%emt 0:00:48]} 44. Bd4 {[%emt 0:00:16]} Rb8 {[%emt 0:02:16]} 45. Rd3 {[%emt 0:01:39]} Na6 {[%emt 0:01:15]} 46. Kh2 {[%emt 0:00:45]} Ra3 {[%emt 0:00:58]} 47. Rdd1 {[%emt 0:00:56]} Ne3 {[%emt 0:01:08]} 48. Bxe3 {[%emt 0:00:14]} Rxe3 {[%emt 0:00:00]} 49. c6 {[%emt 0:00:08]} Rc3 {[%emt 0:00:23]} 50. Rdc1 {[%emt 0:00:27]} Rxc1 {[%emt 0:01:05]} 51. Rxc1 {[%emt 0:00:00]} b3 {[%emt 0:00:11]} 52. Rb1 {[%emt 0:00:28]} Nc5 {[%emt 0:01:36]} 53. Ng5 {[%emt 0:01:31]} Ne4 {[%emt 0:00:17]} 54. Qe3 {[%emt 0:00:20]} Nxg5 {[%emt 0:00:15]} 55. hxg5 {[%emt 0:00:05]} b2 {[%emt 0:00:07]} 56. Qc3 {[%emt 0:01:00]} Qc7 {[%emt 0:00:13]} 57. Qc5 {[%emt 0:00:30]} Rb6 {[%emt 0:00:27]} 58. Qa3 {[%emt 0:00:50]} Kf7 {[%emt 0:00:35]} 59. Rxb2 {[%emt 0:00:24]} Rxb2 {[%emt 0:00:03]} 60. Qxb2 {[%emt 0:00:05]} Qxc6 {[%emt 0:00:02]} 61. Qb8 {[%emt 0:00:54]} Qe8 {[%emt 0:00:20]} 62. Qc7+ {[%emt 0:00:25]} Qe7 {[%emt 0:00:07]} 63. Qb6 {[%emt 0:00:23]} Qd7 {[%emt 0:00:13]} 64. Qd4 {[%emt 0:00:26]} Ke8 {[%emt 0:00:56]} 65. Kg3 {[%emt 0:00:22]} Qc7 {[%emt 0:00:29]} 66. Qa4+ {[%emt 0:00:13]} Kf7 {[%emt 0:00:38]} 67. Qb4 {[%emt 0:00:10]} Qd7 {[%emt 0:00:23]} 68. Qd4 {[%emt 0:00:18]} Qb7 {[%emt 0:00:22]} 69. Qa4 {[%emt 0:00:18]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.7"]
[White "Azarov, Sergei"]
[Black "Bryakin, Mikhail"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2604"]
[BlackElo "2464"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:17]} c5 {[%emt 0:00:00]} 4. dxc5 {[%emt 0:00:24]} e6 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:57]} Bxc5 {[%emt 0:00:14]} 6. Qg4 {[%emt 0:02:57]} Ne7 {[%emt 0:00:22]} 7. Bd3 {[%emt 0:08:04]} h5 {[%emt 0:19:31]} 8. Qe2 {[%emt 0:02:34]} Nbc6 {[%emt 0:02:06]} 9. Nf3 {[%emt 0:00:46]} Qc7 {[%emt 0:01:08]} 10. O-O {[%emt 0:11:16]} Nd4 {[%emt 0:03:41]} 11. Nxd4 {[%emt 0:00:21]} Bxd4 {[%emt 0:00:09]} 12. Re1 {[%emt 0:00:20]} Nc6 {[%emt 0:01:19]} 13. Bb5 {[%emt 0:00:29]} Bd7 {[%emt 0:01:21]} 14. Bxc6 {[%emt 0:03:15]} Bxc6 {[%emt 0:01:28]} 15. c3 {[%emt 0:03:20]} Bb6 {[%emt 0:02:56]} 16. Bg5 {[%emt 0:02:38]} d4 {[%emt 0:17:28]} 17. cxd4 {[%emt 0:03:41]} Bxd4 {[%emt 0:00:58]} 18. Nc3 {[%emt 0:00:38]} Bxc3 {[%emt 0:06:49]} 19. bxc3 {[%emt 0:00:05]} Bd5 {[%emt 0:00:56]} 20. Qe3 {[%emt 0:13:49]} b6 {[%emt 0:08:57]} 21. Rad1 {[%emt 0:01:38]} Rc8 {[%emt 0:01:16]} 22. Rd3 {[%emt 0:01:27]} Qc4 {[%emt 0:00:46]} 23. h3 {[%emt 0:02:57]} Qa4 {[%emt 0:07:28]} 24. Red1 {[%emt 0:01:54]} Rc4 {[%emt 0:03:40]} 25. Rd4 {[%emt 0:04:38]} Qb3 {[%emt 0:00:33]} 26. R1d3 {[%emt 0:02:36]} Rxd4 {[%emt 0:05:13]} 27. Qxd4 {[%emt 0:04:16]} O-O {[%emt 0:01:40]} 28. Rg3 {[%emt 0:05:22]} Rc8 {[%emt 0:01:25]} 29. Bf6 {[%emt 0:02:42]} g6 {[%emt 0:00:21]} 30. Qf4 {[%emt 0:09:56]} Kh7 {[%emt 0:00:24]} 31. Be7 {[%emt 0:04:18]} Qb1+ {[%emt 0:02:27]} 32. Kh2 {[%emt 0:00:03]} Qf5 {[%emt 0:00:16]} 33. Qxf5 {[%emt 0:00:29]} gxf5 {[%emt 0:01:18]} 34. Rg5 {[%emt 0:01:48]} Kh6 {[%emt 0:01:12]} 35. h4 {[%emt 0:01:58]} f4 {[%emt 0:01:51]} 36. f3 {[%emt 0:00:12]} Bb3 {[%emt 0:01:30]} 37. Bf6 {[%emt 0:01:11]} Bc2 {[%emt 0:00:20]} 38. Rg7 {[%emt 0:00:31]} Bg6 {[%emt 0:00:40]} 39. c4 {[%emt 0:01:29]} a6 {[%emt 0:02:03]} 40. Kg1 {[%emt 0:00:11]} b5 {[%emt 0:00:58]} 41. cxb5 {[%emt 0:00:23]} axb5 {[%emt 0:00:05]} 42. Kh2 {[%emt 0:00:12]} Ra8 {[%emt 0:00:24]} 43. Kg1 {[%emt 0:00:08]} Rc8 {[%emt 0:00:44]} 44. Kh2 {[%emt 0:00:09]} Ra8 {[%emt 0:00:23]} 45. Kg1 {[%emt 0:00:04]} Rc8 {[%emt 0:00:05]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.8"]
[White "Zarubitski, Viachaslau"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2446"]
[BlackElo "2571"]
[Annotator "ChessBase"]
[PlyCount "31"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:26]} 4. Bb5 {[%emt 0:00:00]} Bc5 {[%emt 0:01:37]} 5. O-O {[%emt 0:00:15]} O-O {[%emt 0:00:33]} 6. Bxc6 {[%emt 0:00:05]} dxc6 {[%emt 0:00:09]} 7. h3 {[%emt 0:00:05]} Re8 {[%emt 0:03:40]} 8. d3 {[%emt 0:00:08]} Nd7 {[%emt 0:01:28]} 9. Be3 {[%emt 0:00:51]} Bd6 {[%emt 0:00:53]} 10. Nd2 {[%emt 0:03:53]} Nf8 {[%emt 0:01:41]} 11. Nc4 {[%emt 0:02:53]} Ng6 {[%emt 0:01:52]} 12. a4 {[%emt 0:00:29]} Bf8 {[%emt 0:09:12]} 13. Ne2 {[%emt 0:03:53]} Be6 {[%emt 0:02:14]} 14. b3 {[%emt 0:03:48]} a5 {[%emt 0:04:09]} 15. Qc1 {[%emt 0:16:17]} Qd7 {[%emt 0:05:41]} 16. Ng3 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.9"]
[White "Utegaliyev, Azamat"]
[Black "Gabrielian, Artur"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2507"]
[BlackElo "2448"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:08]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:23]} 4. Bg2 {[%emt 0:00:05]} g6 {[%emt 0:00:09]} 5. d3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:33]} Nf6 {[%emt 0:02:38]} 7. Nge2 {[%emt 0:00:18]} O-O {[%emt 0:00:34]} 8. O-O {[%emt 0:00:05]} Rb8 {[%emt 0:02:00]} 9. h3 {[%emt 0:00:24]} b5 {[%emt 0:00:44]} 10. Qd2 {[%emt 0:00:22]} b4 {[%emt 0:00:29]} 11. Nd1 {[%emt 0:00:06]} Nd7 {[%emt 0:00:38]} 12. Bh6 {[%emt 0:01:29]} Nd4 {[%emt 0:02:35]} 13. Bxg7 {[%emt 0:02:25]} Kxg7 {[%emt 0:00:22]} 14. a3 {[%emt 0:01:43]} a5 {[%emt 0:02:53]} 15. Nxd4 {[%emt 0:01:34]} cxd4 {[%emt 0:00:05]} 16. axb4 {[%emt 0:00:04]} axb4 {[%emt 0:00:35]} 17. b3 {[%emt 0:00:27]} Qc7 {[%emt 0:03:18]} 18. f4 {[%emt 0:05:07]} e5 {[%emt 0:00:28]} 19. Nb2 {[%emt 0:00:46]} Nc5 {[%emt 0:04:47]} 20. f5 {[%emt 0:07:50]} f6 {[%emt 0:00:45]} 21. g4 {[%emt 0:00:23]} g5 {[%emt 0:12:00]} 22. Ra2 {[%emt 0:02:10]} Ba6 {[%emt 0:04:23]} 23. Rfa1 {[%emt 0:05:33]} Rb6 {[%emt 0:00:30]} 24. Na4 {[%emt 0:03:01]} Nxa4 {[%emt 0:00:33]} 25. Rxa4 {[%emt 0:00:05]} Qb7 {[%emt 0:00:41]} 26. Bf3 {[%emt 0:00:54]} h6 {[%emt 0:03:08]} 27. h4 {[%emt 0:07:37]} Rh8 {[%emt 0:05:37]} 28. Kg2 Qc6 29. Kg3 {[%emt 0:02:56]} Qb7 {[%emt 0:14:47]} 30. Rh1 {[%emt 0:02:02]} Bb5 {[%emt 0:01:32]} 31. Raa1 {[%emt 0:15:57]} Bc6 {[%emt 0:06:12]} 32. hxg5 {[%emt 0:06:16]} fxg5 {[%emt 0:03:20]} 33. Rh5 {[%emt 0:30:57]} Be8 {[%emt 0:06:49]} 34. Rxh6 {[%emt 0:00:43]} Rxh6 {[%emt 0:01:44]} 35. Qxg5+ {[%emt 0:00:02]} Kh7 {[%emt 0:04:32]} 36. Qd8 {[%emt 0:00:03]} Rc6 {[%emt 0:05:50]} 37. Qxe8 {[%emt 0:02:14]} Rc8 {[%emt 0:00:28]} 38. Ra7 {[%emt 0:01:10]} Qxa7 {[%emt 0:00:04]} 39. Qxc8 {[%emt 0:00:03]} Qe7 {[%emt 0:00:21]} 40. Kg2 {[%emt 0:00:34]} Kg7 {[%emt 0:01:39]} 41. Qc4 {[%emt 0:01:05]} Qg5 {[%emt 0:04:51]} 42. Qc7+ {[%emt 0:00:56]} Kh8 {[%emt 0:00:07]} 43. Qb8+ {[%emt 0:01:00]} Kg7 {[%emt 0:00:14]} 44. Qc7+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:05]} 45. Qb8+ {[%emt 0:00:04]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.10"]
[White "Salemgareev, Tagir"]
[Black "Suleymenov, Alisher"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2480"]
[BlackElo "2440"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:46]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:06]} c5 {[%emt 0:00:00]} 3. d5 {[%emt 0:00:04]} g6 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:05]} 5. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 6. Nf3 {[%emt 0:00:03]} O-O {[%emt 0:00:05]} 7. h3 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 8. Bd3 {[%emt 0:00:05]} Na6 {[%emt 0:01:19]} 9. O-O {[%emt 0:01:52]} e5 {[%emt 0:00:04]} 10. a3 {[%emt 0:09:46]} Kh8 {[%emt 0:00:30]} 11. Rb1 {[%emt 0:00:57]} Ng8 {[%emt 0:00:53]} 12. Ne1 {[%emt 0:00:59]} f5 {[%emt 0:04:15]} 13. exf5 {[%emt 0:08:50]} gxf5 {[%emt 0:00:30]} 14. f4 {[%emt 0:00:03]} Nc7 {[%emt 0:18:14]} 15. Nc2 {[%emt 0:02:08]} e4 {[%emt 0:03:09]} 16. Be2 {[%emt 0:00:49]} a6 {[%emt 0:00:21]} 17. Bd2 {[%emt 0:01:45]} b5 {[%emt 0:07:32]} 18. b3 {[%emt 0:08:34]} Bd7 {[%emt 0:06:27]} 19. Qc1 {[%emt 0:09:56]} Ne7 {[%emt 0:07:57]} 20. Bd1 {[%emt 0:06:54]} a5 {[%emt 0:10:36]} 21. Ne2 {[%emt 0:03:07]} Rg8 {[%emt 0:06:40]} 22. Bc3 {[%emt 0:01:49]} Qf8 {[%emt 0:06:29]} 23. Ne3 {[%emt 0:01:11]} b4 {[%emt 0:00:11]} 24. Bxg7+ {[%emt 0:02:10]} Qxg7 {[%emt 0:00:52]} 25. Bc2 {[%emt 0:07:50]} bxa3 {[%emt 0:06:30]} 26. Qd1 {[%emt 0:27:29]} Ng6 {[%emt 0:07:54]} 27. Kh2 {[%emt 0:00:29]} Nh4 {[%emt 0:02:46]} 28. Rg1 {[%emt 0:02:57]} Qh6 {[%emt 0:01:56]} 29. Rf1 {[%emt 0:01:21]} Rg6 {[%emt 0:04:10]} 30. Qe1 {[%emt 0:00:37]} Rag8 {[%emt 0:00:43]} 31. Qc3+ {[%emt 0:00:32]} Qg7 {[%emt 0:01:15]} 32. Qxg7+ {[%emt 0:00:53]} R6xg7 {[%emt 0:00:01]} 33. Rf2 {[%emt 0:00:53]} Na6 {[%emt 0:00:54]} 34. Ra1 {[%emt 0:01:12]} Nb4 {[%emt 0:00:18]} 35. Nc3 {[%emt 0:00:27]} Rg3 {[%emt 0:01:08]} 36. Ncd1 {[%emt 0:00:00]} a2 {[%emt 0:00:39]} 37. Ng4 {[%emt 0:01:09]} fxg4 {[%emt 0:00:41]} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.11"]
[White "Garifullina, Leya"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2375"]
[BlackElo "2476"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 5. Bb3 {[%emt 0:00:00]} Na5 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:14]} d6 {[%emt 0:00:00]} 7. d4 {[%emt 0:00:05]} exd4 {[%emt 0:00:00]} 8. Nxd4 {[%emt 0:00:05]} Bb7 {[%emt 0:00:00]} 9. Bd2 {[%emt 0:00:08]} Nxb3 {[%emt 0:00:00]} 10. Nxb3 {[%emt 0:00:05]} Rb8 {[%emt 0:00:00]} 11. a4 {[%emt 0:00:06]} bxa4 {[%emt 0:00:04]} 12. Rxa4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:17]} 13. Nc3 {[%emt 0:00:08]} Be7 {[%emt 0:00:24]} 14. Bf4 {[%emt 0:06:18]} O-O {[%emt 0:06:47]} 15. e5 {[%emt 0:03:14]} dxe5 {[%emt 0:04:09]} 16. Qxd8 {[%emt 0:00:47]} Rbxd8 {[%emt 0:02:07]} 17. Bxe5 {[%emt 0:00:07]} Nd5 {[%emt 0:04:30]} 18. Rc4 {[%emt 0:02:55]} f6 {[%emt 0:09:43]} 19. Bd4 {[%emt 0:06:33]} Bd6 {[%emt 0:02:00]} 20. Nxd5 {[%emt 0:03:55]} Bxd5 {[%emt 0:00:02]} 21. Ra4 {[%emt 0:00:05]} Rfe8 {[%emt 0:04:23]} 22. Be3 {[%emt 0:03:28]} Bxb3 {[%emt 0:00:16]} 23. cxb3 {[%emt 0:00:06]} Rb8 {[%emt 0:00:14]} 24. Rxa6 {[%emt 0:00:50]} Rxb3 {[%emt 0:00:05]} 25. Bd4 {[%emt 0:00:05]} Rd3 {[%emt 0:00:56]} 26. Bc3 {[%emt 0:00:20]} Bc5 {[%emt 0:00:47]} 27. Raa1 {[%emt 0:00:35]} Kf7 {[%emt 0:04:21]} 28. Rfe1 {[%emt 0:00:18]} Re6 {[%emt 0:01:15]} 29. Rxe6 {[%emt 0:00:34]} Kxe6 {[%emt 0:00:01]} 30. Kf1 {[%emt 0:00:08]} Bb6 {[%emt 0:00:25]} 31. Ke2 {[%emt 0:00:06]} Rd5 {[%emt 0:00:02]} 32. Ra4 {[%emt 0:00:44]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.12"]
[White "Aleksandrov, Aleksej"]
[Black "Sitnikov, Anton"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2563"]
[BlackElo "2437"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. f4 {[%emt 0:00:00]} b6 {[%emt 0:07:07]} 2. d3 {[%emt 0:08:09]} Bb7 {[%emt 0:00:54]} 3. e4 {[%emt 0:00:11]} g6 {[%emt 0:07:17]} 4. Nf3 {[%emt 0:02:23]} Bg7 {[%emt 0:00:09]} 5. Be2 {[%emt 0:00:21]} e6 {[%emt 0:09:06]} 6. c3 {[%emt 0:01:06]} Ne7 {[%emt 0:01:10]} 7. Be3 {[%emt 0:00:08]} d6 {[%emt 0:11:14]} 8. Nbd2 {[%emt 0:04:47]} Nd7 {[%emt 0:01:08]} 9. h3 {[%emt 0:05:04]} e5 {[%emt 0:01:52]} 10. fxe5 {[%emt 0:08:26]} Nxe5 {[%emt 0:10:30]} 11. O-O {[%emt 0:01:20]} O-O {[%emt 0:00:30]} 12. Qb3 {[%emt 0:01:26]} h6 {[%emt 0:11:30]} 13. Rf2 {[%emt 0:08:58]} Nxf3+ {[%emt 0:01:48]} 14. Bxf3 {[%emt 0:02:36]} Kh8 {[%emt 0:07:12]} 15. Bg4 {[%emt 0:06:25]} f5 {[%emt 0:03:30]} 16. exf5 {[%emt 0:00:22]} Nxf5 {[%emt 0:00:30]} 17. Bxf5 {[%emt 0:00:13]} Rxf5 {[%emt 0:00:54]} 18. Rxf5 {[%emt 0:00:09]} gxf5 {[%emt 0:00:04]} 19. Qf7 {[%emt 0:10:05]} Qe8 {[%emt 0:17:50]} 20. Qxe8+ {[%emt 0:00:05]} Rxe8 {[%emt 0:00:03]} 21. Re1 {[%emt 0:00:13]} a5 {[%emt 0:03:55]} 22. Nf3 {[%emt 0:00:56]} Kh7 {[%emt 0:02:04]} 23. Kf2 {[%emt 0:00:53]} a4 {[%emt 0:00:25]} 24. a3 {[%emt 0:00:24]} c5 {[%emt 0:00:16]} 25. Bf4 {[%emt 0:00:21]} Rxe1 {[%emt 0:00:13]} 26. Nxe1 {[%emt 0:00:36]} d5 {[%emt 0:00:15]} 27. Nf3 {[%emt 0:01:41]} d4 {[%emt 0:01:13]} 28. c4 {[%emt 0:00:08]} Ba6 {[%emt 0:00:47]} 29. Bd6 {[%emt 0:01:21]} Kg6 {[%emt 0:00:22]} 30. Nd2 {[%emt 0:00:19]} Kf7 {[%emt 0:00:22]} 31. Bc7 {[%emt 0:01:17]} b5 {[%emt 0:00:05]} 32. Bd6 {[%emt 0:00:12]} Bf8 {[%emt 0:01:03]} 33. Bxf8 {[%emt 0:00:08]} Kxf8 {[%emt 0:00:01]} 34. Kg3 {[%emt 0:01:26]} Kf7 {[%emt 0:01:04]} 35. Kf4 {[%emt 0:00:20]} Ke6 {[%emt 0:00:34]} 36. g4 {[%emt 0:02:51]} fxg4 {[%emt 0:00:03]} 37. hxg4 {[%emt 0:00:06]} bxc4 {[%emt 0:00:05]} 38. dxc4 {[%emt 0:00:06]} Kd6 {[%emt 0:01:19]} 39. Ne4+ {[%emt 0:01:32]} Kc6 {[%emt 0:00:04]} 40. Nd2 {[%emt 0:00:27]} Kd6 {[%emt 0:00:37]} 41. Ne4+ {[%emt 0:00:08]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.28"]
[Round "7.13"]
[White "Afanasiev, Nikita"]
[Black "Obgolts, Erik"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2519"]
[BlackElo "2404"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:15]} Nf6 {[%emt 0:01:24]} 2. c4 {[%emt 0:00:21]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:15]} Bg7 {[%emt 0:00:23]} 4. e4 {[%emt 0:00:17]} d6 {[%emt 0:00:22]} 5. Nf3 {[%emt 0:01:59]} O-O {[%emt 0:00:19]} 6. Be2 {[%emt 0:00:07]} Bg4 {[%emt 0:01:01]} 7. Be3 {[%emt 0:01:18]} Nfd7 {[%emt 0:00:05]} 8. O-O {[%emt 0:01:26]} e5 {[%emt 0:00:26]} 9. d5 {[%emt 0:03:49]} a5 {[%emt 0:00:05]} 10. Nd2 {[%emt 0:08:29]} Bxe2 {[%emt 0:00:31]} 11. Qxe2 {[%emt 0:00:05]} f5 {[%emt 0:00:18]} 12. f3 {[%emt 0:03:16]} Na6 {[%emt 0:02:01]} 13. a3 {[%emt 0:02:32]} Qh4 {[%emt 0:00:12]} 14. Bf2 {[%emt 0:05:05]} Qg5 {[%emt 0:07:42]} 15. Be3 {[%emt 0:09:54]} Qh4 {[%emt 0:01:33]} 16. Rab1 {[%emt 0:21:23]} Bh6 {[%emt 0:01:26]} 17. b4 {[%emt 0:02:31]} Bxe3+ {[%emt 0:01:09]} 18. Qxe3 {[%emt 0:02:10]} axb4 {[%emt 0:03:22]} 19. axb4 {[%emt 0:00:04]} c5 {[%emt 0:14:18]} 20. dxc6 {[%emt 0:04:19]} bxc6 {[%emt 0:00:04]} 21. b5 {[%emt 0:00:12]} Nc7 {[%emt 0:02:26]} 22. bxc6 {[%emt 0:01:24]} Nc5 {[%emt 0:00:15]} 23. Nd5 {[%emt 0:04:25]} f4 {[%emt 0:26:22]} 24. Qc3 {[%emt 0:06:03]} N7e6 {[%emt 0:04:11]} 25. Nb3 {[%emt 0:05:51]} Nxb3 {[%emt 0:07:35]} 26. Rxb3 {[%emt 0:01:08]} Rac8 {[%emt 0:05:18]} 27. Rb7 {[%emt 0:02:04]} Nd4 {[%emt 0:02:26]} 28. Qd2 {[%emt 0:00:08]} Rf7 {[%emt 0:04:52]} 29. Rxf7 {[%emt 0:00:55]} Kxf7 {[%emt 0:00:06]} 30. c7 {[%emt 0:00:18]} g5 {[%emt 0:04:59]} 31. Qf2 {[%emt 0:01:02]} Qh5 {[%emt 0:02:11]} 32. Qa2 {[%emt 0:05:55]} g4 {[%emt 0:05:03]} 33. c5 {[%emt 0:01:00]} Kg7 {[%emt 0:00:04]} 34. cxd6 {[%emt 0:01:30]} gxf3 {[%emt 0:00:22]} 35. gxf3 {[%emt 0:00:19]} Kh6 {[%emt 0:01:20]} 36. Qg2 {[%emt 0:01:30]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.1"]
[White "Drygalov, Andrey"]
[Black "Shomoev, Anton"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2500"]
[BlackElo "2563"]
[Annotator "NA RC"]
[PlyCount "13"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:21]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:17]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:04]} e5 {[%emt 0:00:00]} 6. Ndb5 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 7. Bg5 {[%emt 0:00:02]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.2"]
[White "Ponkratov, Pavel"]
[Black "Frolyanov, Dmitry"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2619"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,155,25,14,21,-11,0,0,0,-7,43,31,45,36,40,33,47,35,37,26,56,57,60,66,66,62,54,54,56,58,59,64,63,61,53,59,59,63,58,59,62,56,89,96,88,81,96,96,96,96,96,96,107,106,118,102,107,90,116,114,114,114,118,117,115,83,68,52,43,10,13,33,9,9,11,33,26,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,126,66,85,85,85,85,85,85,85,85,94,0,0,0,0,16,343,320,316,282,211,317,298,272,245,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5130,5130,5130,5130,5121,1274,29982,29983,29985,29986,29986,29987]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ {E04: Open Catalan: 5 Nf3.} 7. Bd2 (7. Nc3 $5 {[%cal Rd1a4]} Nd5 8. Bd2 $11) 7... Qxd4 8. Bxb4 Qxe5 {The position is equal.} 9. Na3 {[#]} a5 $146 ({Predecessor:} 9... Nc6 10. Bc3 Qc5 11. Qa4 Bd7 12. Qxc4 Qxc4 13. Nxc4 O-O-O 14. O-O-O Ng4 15. Rdf1 f6 {0-1 (44) Schneider,I (2483)-Popov,V (2547) Tallinn 2019}) 10. Nxc4 Qb5 {[%mdl 64] Double Attack} 11. Ba3 $36 {[%mdl 2048] Black is under pressure.} Nc6 (11... Qxc4 $6 12. Rc1 $16) 12. Qd3 Qa6 $1 13. Rd1 {White threatens Bxc6+ and mate.} (13. Bxc6+ Qxc6 14. O-O-O Bd7 $15) 13... Bd7 14. Bxc6 Qxc6 15. O-O Qa6 16. b3 b5 17. Ne5 {[%cal Re5d7]} b4 18. Nxd7 Qxd3 19. Nxf6+ gxf6 20. Rxd3 bxa3 $14 {[%mdl 4096] Endgame KRR-KRR} 21. Rc1 Ra7 22. Rd4 Ke7 23. Ra4 Rd8 24. e3 Rd5 25. Rxa3 f5 26. Ra4 Kf6 27. Rc2 c5 28. Kf1 Ke5 29. Ke2 Kd6 30. Rh4 f6 31. Rh6 Rf7 32. Rc4 Kc6 33. h3 Rdd7 34. g4 fxg4 35. hxg4 Rd6 36. Ra4 Kb5 37. Rf4 e5 38. a4+ Kc6 39. Rf5 (39. Rc4 {is interesting.} f5 40. Rh5 fxg4 41. Rxe5 Rd5 42. Re6+) 39... Rb7 $1 40. Rfxf6 Rxf6 41. Rxf6+ $11 {KR-KR} Kd5 42. Rf5 Kd6 43. Rf6+ Kd5 44. Ra6 (44. g5 {with more complications.} Rxb3 45. Rf7 Ra3 46. Rd7+ Ke6 47. Rxh7 Rxa4 48. Rc7) 44... Rxb3 45. Rxa5 (45. Ra7 {is more complex.} Rb4 46. Kf3 Rxa4 47. Rd7+ Kc6 48. Rxh7 Ra1 49. Ke4) 45... Rb2+ 46. Kf3 e4+ 47. Kg3 Rb7 48. Ra8 Rc7 49. Kf4 Rf7+ 50. Kg3 Rc7 {Threatens to win with ...c4.} 51. Rd8+ Ke5 (51... Kc4 $11 {keeps the balance.}) 52. Rd1 ({Better is} 52. a5 $1 $16) 52... Rg7 53. Rh1 $1 c4 54. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Kd5 55. Rh5+ Kc6 56. Kf4 Re7 57. Rh1 (57. g5 $1 $16) 57... Kc5 58. Rc1 Kb4 {Threatening ...c3.} 59. a6 {aiming for Rb1+.} c3 $2 {[%mdl 8192]} (59... Re8 $1 $11 {and Black is okay.}) 60. Rb1+ $1 $18 Kc4 61. Rb7 Re8 62. a7 $1 {Rb8 is the strong threat.} (62. Rxh7 Kd3 $14) 62... Ra8 63. Kxe4 (63. Rxh7 c2 $11) 63... c2 64. Rxh7 $2 ({Worse is} 64. Rc7+ Kb3 $11) (64. g5 $1 $18) 64... Kb3 $1 $11 ({Much weaker is} 64... Re8+ $6 65. Kf4 $16) 65. Rb7+ Ka2 $1 66. Rc7 Kb1 $1 67. Rb7+ Ka2 (67... Ka1 $5 68. Rc7 $8 Kb1 $11) 68. Rc7 Kb1 $1 69. g5 Rxa7 $1 70. Rxc2 Kxc2 {KR-K3P} 71. g6 {Black must now prevent f4.} Kd2 72. Kf5 {Strongly threatening e4.} Ke2 $2 {[%mdl 8192] [#]} (72... Kd3 $11) 73. e4 $1 $18 {[%cal Re4e5]} Kxf2 {[#]} 74. e5 $1 {[%cal Re5e6]} Kg3 75. e6 Kh4 76. Kf6 {White mates.} Kh5 77. g7 Ra8 78. Kf7 {Weighted Error Value: White=0.06/Black=0.15} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.3"]
[White "Makarian, Rudik"]
[Black "Lysyj, Igor"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2458"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,26,14,16,14,22,24,13,3,22,0,9,8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 O-O 9. d4 Ne8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. c4 Bf6 11. Re1 d5 {The position is equal.} 12. cxd5 Qxd5 13. Be3 Be6 {[#] Not much happened in this game.  Weighted Error Value: White=0.00/Black=0.00} {Predecessor:} 14. Nc3 $146 Qd8 15. d5 Bf5 16. Bd4 Nd6 17. h3 a6 18. a4 Re8 19. Rxe8+ Nxe8 20. a5 Bxd4 21. Qxd4 Qe7 22. Qd2 {½-½ (22) Giri,A (2779)-Nakamura,H (2754) Paris 2019} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.4"]
[White "Suleymenov, Alisher"]
[Black "Fedorov, Alexei"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2440"]
[BlackElo "2529"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:34]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:00]} 5. h3 {[%emt 0:00:03]} Nbd7 {[%emt 0:01:22]} 6. Be3 {[%emt 0:00:05]} e5 {[%emt 0:00:08]} 7. d5 {[%emt 0:00:04]} Nc5 {[%emt 0:00:32]} 8. Qc2 {[%emt 0:00:06]} a5 {[%emt 0:02:06]} 9. g4 {[%emt 0:00:10]} h5 {[%emt 0:00:50]} 10. g5 {[%emt 0:00:33]} Nfd7 {[%emt 0:00:06]} 11. O-O-O {[%emt 0:09:19]} O-O {[%emt 0:00:37]} 12. Nf3 {[%emt 0:02:28]} a4 {[%emt 0:06:21]} 13. Be2 {[%emt 0:12:20]} c6 {[%emt 0:05:58]} 14. Kb1 {[%emt 0:06:15]} Qa5 {[%emt 0:07:10]} 15. Nh4 {[%emt 0:02:16]} Nb6 {[%emt 0:10:26]} 16. Rhg1 {[%emt 0:16:40]} Bd7 {[%emt 0:21:04]} 17. Nf5 {[%emt 0:11:33]} gxf5 {[%emt 0:04:34]} 18. exf5 {[%emt 0:01:11]} a3 {[%emt 0:16:45]} 19. Bxc5 {[%emt 0:14:55]} dxc5 {[%emt 0:00:53]} 20. f6 axb2 {[%emt 0:00:49]} 21. g6 {[%emt 0:10:02]} Na4 {[%emt 0:08:44]} 22. Nxa4 {[%emt 0:08:03]} Qxa4 {[%emt 0:04:28]} 23. Qxa4 {[%emt 0:00:55]} Rxa4 {[%emt 0:00:05]} 24. fxg7 {[%emt 0:00:28]} Bf5+ {[%emt 0:02:35]} 25. Bd3 {[%emt 0:03:44]} Bxd3+ {[%emt 0:00:28]} 26. Rxd3 {[%emt 0:00:01]} Kxg7 {[%emt 0:00:29]} 27. gxf7+ {[%emt 0:00:02]} Kxf7 {[%emt 0:01:29]} 28. Rb3 {[%emt 0:01:17]} cxd5 {[%emt 0:03:05]} 29. Rxb7+ {[%emt 0:00:12]} Ke6 {[%emt 0:00:09]} 30. Rb6+ {[%emt 0:00:33]} Kf5 {[%emt 0:00:07]} 31. cxd5 {[%emt 0:00:20]} Rd4 {[%emt 0:02:15]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.5"]
[White "Khanin, Semen"]
[Black "Shuvalova, Polina"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2506"]
[BlackElo "2476"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:00]} Be7 {[%emt 0:00:02]} 6. Re1 {[%emt 0:00:00]} b5 {[%emt 0:00:21]} 7. Bb3 {[%emt 0:00:02]} d6 {[%emt 0:01:18]} 8. c3 {[%emt 0:00:05]} O-O {[%emt 0:00:07]} 9. h3 {[%emt 0:00:03]} Re8 {[%emt 0:02:03]} 10. d4 {[%emt 0:00:32]} Bb7 {[%emt 0:00:21]} 11. Nbd2 {[%emt 0:00:06]} Bf8 {[%emt 0:00:06]} 12. a3 {[%emt 0:00:12]} g6 {[%emt 0:02:44]} 13. Ba2 {[%emt 0:01:12]} Bg7 {[%emt 0:01:10]} 14. b4 {[%emt 0:00:44]} a5 {[%emt 0:08:42]} 15. d5 {[%emt 0:01:15]} Ne7 {[%emt 0:01:44]} 16. Nb3 {[%emt 0:00:18]} axb4 {[%emt 0:00:10]} 17. cxb4 {[%emt 0:00:51]} Rc8 {[%emt 0:08:04]} 18. Na5 {[%emt 0:02:32]} Ba8 {[%emt 0:00:08]} 19. a4 {[%emt 0:10:29]} c6 {[%emt 0:10:47]} 20. dxc6 {[%emt 0:03:50]} Nxc6 {[%emt 0:02:10]} 21. axb5 {[%emt 0:09:47]} Nxb4 {[%emt 0:04:51]} 22. Bxf7+ {[%emt 0:05:46]} Kxf7 {[%emt 0:00:08]} 23. Qb3+ {[%emt 0:00:05]} d5 {[%emt 0:00:57]} 24. Qxb4 {[%emt 0:01:12]} Nxe4 {[%emt 0:04:05]} 25. b6 {[%emt 0:02:35]} Qe7 {[%emt 0:04:11]} 26. Rxe4 {[%emt 0:01:35]} dxe4 {[%emt 0:02:17]} 27. Qb3+ {[%emt 0:00:45]} Kf8 {[%emt 0:02:01]} 28. Ba3 {[%emt 0:00:04]} exf3 {[%emt 0:04:22]} 29. b7 {[%emt 0:01:07]} Bxb7 {[%emt 0:00:06]} 30. Nxb7 {[%emt 0:00:21]} e4 {[%emt 0:00:39]} 31. Rd1 {[%emt 0:01:30]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.6"]
[White "Demchenko, Anton"]
[Black "Bezgodov, Alexei"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2610"]
[BlackElo "2452"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,107,10,39,31,50,25,26,33,35,24,40,35,50,5,10,9,6,12,8,1,0,0,46,47,47,47,35,38,41,25,48,54,48,51,51,64,62,22,19,14,16,0,0,0,0,0,0,0,0,-53,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 d5 6. Qe2 Qe7 7. O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Nd6 {7...Nd6 scores better than 7...Nc5.} 8. Re1 Qxe2 9. Bxe2 {White has an edge.} Be7 10. Nc3 c6 11. b3 {[#]} f6 $146 ({Predecessor:} 11... O-O 12. Ba3 Rd8 13. Bf1 {½-½ (13) Godena,M (2535)-Mchedlishvili,M (2631) Calvia 2007}) 12. Na4 Kf7 13. c4 dxc4 14. bxc4 {next c5 is good for White.} Rd8 15. Bb2 {With the idea c5.} Na6 16. Rac1 b5 17. cxb5 cxb5 18. Nc3 Nc7 19. Nd4 Bd7 $1 {[#]} 20. Ne4 $1 Ne6 (20... Nc4 21. Nxb5) 21. Nxd6+ Bxd6 22. Bf3 {Strongly threatening Bd5.} Rac8 23. Rxc8 Bxc8 24. Nxb5 Bc5 25. d4 Bxd4 26. Ba3 Be5 27. Nxa7 Nd4 28. Be4 Be6 29. Bc5 Bxa2 30. Bxh7 (30. g3 $11) 30... Ne6 (30... Rd5 $15 31. Bxd4 Bxd4) 31. Nc6 $11 {The position is equal.} Bxh2+ 32. Kxh2 Rh8 33. Be3 Rxh7+ 34. Kg1 Bd5 35. Nb4 Bb7 36. Rd1 {[#] And now Rd7+ would win.} g5 37. Rd6 Bc8 38. Rc6 Rh8 39. Na2 Rd8 40. Nc3 Bb7 41. Rb6 Rd7 42. Nb5 {Hoping for Rxb7!} Bd5 43. Nd6+ Kg6 44. Nb5 Kf7 45. f3 Kg6 46. Nc3 Kf7 47. Kf2 Rd8 48. Nb5 Kg6 49. Nc3 Kf7 50. Ra6 Rd7 51. Rb6 Rd8 52. Ne2 Rc8 53. Rd6 Rd8 54. Rxd8 {Weighted Error Value: White=0.06/Black=0.03} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.7"]
[White "Azarov, Sergei"]
[Black "Gutenev, Alexander"]
[Result "1-0"]
[ECO "B69"]
[WhiteElo "2604"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,77,42,52,18,30,5,50,8,36,-17,30,16,31,36,53,36,11,0,0,0,59,52,59,63,75,50,59,58,260,272,239,262,260,256,1902,2043,1965,1573,1878,1907,1851,1867,1827,1821,1627,1535,1213,908,29980,29981,29987,29988,29988,29989]} 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. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qb6 13. Kb1 O-O-O 14. a4 $5 {[%cal Ra4b5][%mdl 4] A promising side line. B69: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6.} b4 15. Ne2 {[#]} Kb8 $146 ({Predecessor:} 15... e5 16. b3 Na5 17. Ng3 Bc6 18. Bd3 Rd7 19. Qe2 Kb7 20. Nd2 d5 21. exd5 Bxd5 {½-½ (77) Kushagra,M (2307)-Rathneesh,R (1893) New Delhi 2018}) 16. fxe6 {White is slightly better.} fxe6 17. Nf4 (17. b3 $14) 17... Na5 18. b3 d5 19. exd5 e5 {[#]} 20. Qe1 $1 Bc8 21. Bd3 Rhe8 22. Nh5 Bc5 ({Better is} 22... Rxd5 $11 23. Qe4 Red8 24. Qxh7 Bc5) 23. Qh4 $1 $14 (23. Bxh7 $6 e4 $11) 23... f5 24. Ng7 {[%mdl 64] Double Attack, Discovered Attack} e4 25. Nxe8 Rxe8 {[#]} 26. Rhe1 $1 {Strongly threatening Bf1.} Qg6 $2 {[#] This costs Black the game.} (26... Rf8 $1 $14) 27. Qf4+ $1 $18 Bd6 28. Qe3 {Qb6+ is the strong threat.} Kb7 29. Nd4 Qxg2 $2 {[#]} (29... Bc5 30. Bf1 Ka8) 30. Nc6 $1 Nxc6 31. dxc6+ Kxc6 {[#]} 32. Bb5+ $1 {[%mdl 512]} axb5 33. axb5+ Kd7 34. Qa7+ Ke6 35. Qb6 Kf7 36. Qxd6 Be6 37. Rg1 {White mates.} Qh3 38. Qc7+ Re7 {[#]} 39. Rg7+ $3 {[%mdl 512] Weighted Error Value: White=0.13/Black=0.69} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.8"]
[White "Petrov, Nikita"]
[Black "Girya, Olga"]
[Result "1/2-1/2"]
[ECO "C82"]
[WhiteElo "2571"]
[BlackElo "2432"]
[Annotator "ChessBase"]
[PlyCount "93"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:05:32]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:01:00]} a6 {[%emt 0:00:11]} 4. Ba4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:40]} Nxe4 {[%emt 0:00:08]} 6. d4 {[%emt 0:00:46]} b5 {[%emt 0:00:10]} 7. Bb3 {[%emt 0:00:07]} d5 {[%emt 0:00:09]} 8. dxe5 {[%emt 0:00:21]} Be6 {[%emt 0:00:05]} 9. c3 {[%emt 0:01:14]} Bc5 {[%emt 0:00:40]} 10. Nbd2 {[%emt 0:01:25]} O-O {[%emt 0:00:46]} 11. Bc2 {[%emt 0:00:53]} Nxf2 {[%emt 0:00:44]} 12. Rxf2 {[%emt 0:00:04]} Bxf2+ {[%emt 0:00:10]} 13. Kxf2 {[%emt 0:00:07]} f6 {[%emt 0:00:08]} 14. Nf1 {[%emt 0:00:47]} fxe5 {[%emt 0:01:00]} 15. Kg1 {[%emt 0:00:02]} Qd6 {[%emt 0:02:07]} 16. Be3 {[%emt 0:03:11]} Rad8 {[%emt 0:03:58]} 17. Ng3 {[%emt 0:10:57]} Bg4 {[%emt 0:13:39]} 18. h3 {[%emt 0:44:20]} e4 {[%emt 0:20:02]} 19. Nxe4 {[%emt 0:00:37]} Bxf3 {[%emt 0:04:12]} 20. Nxd6 {[%emt 0:00:49]} Bxd1 {[%emt 0:00:05]} 21. Rxd1 {[%emt 0:00:12]} cxd6 {[%emt 0:07:23]} 22. Rxd5 {[%emt 0:02:12]} Ne5 {[%emt 0:06:34]} 23. Bd4 {[%emt 0:06:58]} Nc4 {[%emt 0:07:45]} 24. b3 {[%emt 0:02:14]} Ne5 {[%emt 0:00:23]} 25. b4 {[%emt 0:01:47]} Nc6 {[%emt 0:09:39]} 26. Bb6 {[%emt 0:01:05]} Ne7 {[%emt 0:01:18]} 27. Rd1 {[%emt 0:09:45]} Rc8 {[%emt 0:00:24]} 28. Rxd6 {[%emt 0:01:07]} Rxc3 {[%emt 0:00:48]} 29. Bb3+ {[%emt 0:00:07]} Rxb3 {[%emt 0:05:31]} 30. axb3 {[%emt 0:00:03]} Nc8 {[%emt 0:00:06]} 31. Rc6 {[%emt 0:00:34]} Nxb6 {[%emt 0:00:10]} 32. Rxb6 {[%emt 0:00:05]} Rf4 {[%emt 0:00:05]} 33. Rxa6 {[%emt 0:00:20]} Rxb4 {[%emt 0:00:08]} 34. Ra3 {[%emt 0:02:14]} Kf7 {[%emt 0:01:26]} 35. Kf2 {[%emt 0:00:58]} h5 {[%emt 0:02:45]} 36. Ke3 {[%emt 0:02:54]} g5 {[%emt 0:00:10]} 37. Kd3 {[%emt 0:01:00]} g4 {[%emt 0:02:20]} 38. Kc3 {[%emt 0:02:09]} gxh3 {[%emt 0:02:41]} 39. gxh3 {[%emt 0:00:21]} Rh4 {[%emt 0:00:07]} 40. Ra7+ {[%emt 0:00:11]} Ke6 {[%emt 0:00:58]} 41. Rb7 {[%emt 0:00:19]} Rxh3+ {[%emt 0:03:47]} 42. Kb4 {[%emt 0:00:15]} Rf3 {[%emt 0:00:24]} 43. Rxb5 {[%emt 0:01:18]} Rf4+ {[%emt 0:00:16]} 44. Kc3 {[%emt 0:01:14]} h4 {[%emt 0:01:03]} 45. Rh5 {[%emt 0:01:17]} Rf3+ {[%emt 0:00:29]} 46. Kd2 {[%emt 0:01:01]} Rxb3 {[%emt 0:00:20]} 47. Rxh4 {[%emt 0:00:06]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.9"]
[White "Gabrielian, Artur"]
[Black "Afanasiev, Nikita"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2448"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,26,0,8,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 {[#]} 13. Qe4+ $146 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} ({Predecessor:} 13. Qe3+ Be6 14. Nc3 Qc6 15. Nb5 Bc5 16. Qc3 O-O 17. Bf4 Rfc8 18. Nd4 Bxd4 19. Qxd4 Rd8 20. Qb4 a5 {½-½ (32) Wei,Y (2732)-Grischuk,A (2777) Chess.com INT 2020}) 13... Qe6 {An uneventful encounter. Not enough moves} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.10"]
[White "Kosic, Dragan"]
[Black "Utegaliyev, Azamat"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2445"]
[BlackElo "2507"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:46]} 2. Nf3 {[%emt 0:01:48]} g6 {[%emt 0:00:45]} 3. c4 {[%emt 0:00:13]} Bg7 {[%emt 0:02:42]} 4. Nc3 {[%emt 0:00:17]} d6 {[%emt 0:00:51]} 5. e4 {[%emt 0:00:43]} Bg4 {[%emt 0:00:35]} 6. Be3 {[%emt 0:03:36]} Bxf3 {[%emt 0:10:05]} 7. Qxf3 {[%emt 0:06:02]} Nfd7 {[%emt 0:01:24]} 8. Qd1 {[%emt 0:03:22]} O-O {[%emt 0:06:11]} 9. Qd2 {[%emt 0:02:36]} Nc6 {[%emt 0:14:21]} 10. d5 {[%emt 0:01:57]} Nce5 {[%emt 0:00:06]} 11. Be2 {[%emt 0:00:29]} Nf6 {[%emt 0:00:04]} 12. h3 {[%emt 0:01:03]} c6 {[%emt 0:00:46]} 13. O-O {[%emt 0:11:50]} cxd5 {[%emt 0:01:14]} 14. exd5 {[%emt 0:02:37]} a6 {[%emt 0:04:53]} 15. f4 {[%emt 0:04:01]} Ned7 {[%emt 0:00:13]} 16. Rac1 {[%emt 0:00:56]} Qa5 {[%emt 0:00:56]} 17. a3 {[%emt 0:02:51]} Rfc8 {[%emt 0:01:45]} 18. b4 {[%emt 0:03:07]} Qd8 {[%emt 0:00:55]} 19. Rfd1 {[%emt 0:01:09]} h5 {[%emt 0:04:46]} 20. Bf1 {[%emt 0:04:25]} Rc7 {[%emt 0:17:40]} 21. Rc2 {[%emt 0:07:56]} Rac8 {[%emt 0:05:55]} 22. Rdc1 {[%emt 0:01:18]} Kh7 {[%emt 0:03:38]} 23. Na4 {[%emt 0:01:38]} b5 {[%emt 0:01:07]} 24. Nb6 {[%emt 0:11:49]} Rb8 {[%emt 0:00:08]} 25. Nxd7 {[%emt 0:03:09]} Qxd7 {[%emt 0:00:06]} 26. Bd3 {[%emt 0:05:36]} e6 {[%emt 0:02:39]} 27. dxe6 {[%emt 0:00:32]} Qxe6 {[%emt 0:00:06]} 28. Re1 {[%emt 0:05:25]} Re7 {[%emt 0:00:59]} 29. Bf2 {[%emt 0:00:53]} Qd7 {[%emt 0:00:10]} 30. Rxe7 {[%emt 0:00:26]} Qxe7 {[%emt 0:00:01]} 31. f5 {[%emt 0:00:54]} gxf5 {[%emt 0:03:07]} 32. Qg5 {[%emt 0:00:53]} Qe5 {[%emt 0:02:34]} 33. Qxf5+ {[%emt 0:00:22]} Kg8 {[%emt 0:02:33]} 34. c5 {[%emt 0:01:51]} Ne8 {[%emt 0:06:42]} 35. c6 {[%emt 0:02:44]} Nc7 {[%emt 0:00:45]} 36. Re2 {[%emt 0:01:13]} Qxf5 {[%emt 0:00:28]} 37. Bxf5 {[%emt 0:00:06]} Be5 {[%emt 0:00:04]} 38. Bd7 {[%emt 0:02:20]} Kg7 {[%emt 0:01:35]} 39. Ba7 {[%emt 0:00:16]} Ra8 {[%emt 0:00:04]} 40. Bb6 {[%emt 0:00:54]} Nd5 {[%emt 0:00:04]} 41. Bf2 {[%emt 0:00:46]} a5 {[%emt 0:00:48]} 42. bxa5 {[%emt 0:01:35]} Rxa5 {[%emt 0:00:01]} 43. Rd2 {[%emt 0:01:00]} b4 {[%emt 0:04:04]} 44. c7 {[%emt 0:02:16]} Nxc7 {[%emt 0:00:32]} 45. Bb6 {[%emt 0:00:04]} Rd5 {[%emt 0:00:56]} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.11"]
[White "Nesterov, Arseniy"]
[Black "Zarubitski, Viachaslau"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2476"]
[BlackElo "2446"]
[Annotator "ChessBase"]
[PlyCount "117"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 4. g3 {[%emt 0:00:00]} e6 {[%emt 0:06:02]} 5. Bg2 {[%emt 0:00:11]} Bb4+ {[%emt 0:00:36]} 6. Bd2 {[%emt 0:02:03]} Be7 {[%emt 0:00:29]} 7. O-O {[%emt 0:02:55]} b6 {[%emt 0:00:16]} 8. Qc2 {[%emt 0:06:21]} O-O {[%emt 0:01:29]} 9. Rd1 {[%emt 0:02:38]} Bb7 {[%emt 0:00:45]} 10. Bf4 {[%emt 0:00:28]} Na6 {[%emt 0:03:55]} 11. a3 {[%emt 0:07:17]} c5 {[%emt 0:23:42]} 12. dxc5 {[%emt 0:05:59]} Nxc5 {[%emt 0:00:30]} 13. cxd5 {[%emt 0:06:10]} exd5 {[%emt 0:06:45]} 14. Nc3 {[%emt 0:00:37]} Rc8 {[%emt 0:07:49]} 15. Bh3 {[%emt 0:12:59]} Ne6 {[%emt 0:00:02]} 16. Be5 {[%emt 0:01:18]} Bd6 {[%emt 0:06:20]} 17. Qf5 {[%emt 0:14:33]} Bxe5 {[%emt 0:00:44]} 18. Qxe5 {[%emt 0:00:16]} Qe8 {[%emt 0:09:46]} 19. Nd4 {[%emt 0:07:10]} Nxd4 {[%emt 0:00:52]} 20. Qxd4 {[%emt 0:04:04]} Rc4 {[%emt 0:00:11]} 21. Qd3 {[%emt 0:00:04]} Qe5 {[%emt 0:05:21]} 22. Bg2 {[%emt 0:00:59]} Rfc8 {[%emt 0:02:19]} 23. Nxd5 {[%emt 0:05:34]} Bxd5 {[%emt 0:03:57]} 24. Bxd5 {[%emt 0:00:07]} Nxd5 {[%emt 0:01:59]} 25. Qxd5 {[%emt 0:00:06]} Qxd5 {[%emt 0:04:43]} 26. Rxd5 {[%emt 0:00:04]} Rc2 {[%emt 0:01:25]} 27. Rad1 {[%emt 0:00:27]} g6 {[%emt 0:01:46]} 28. R5d2 {[%emt 0:00:41]} h5 {[%emt 0:00:13]} 29. h4 {[%emt 0:00:23]} a5 {[%emt 0:00:59]} 30. Kf1 {[%emt 0:01:32]} b5 {[%emt 0:00:18]} 31. e3 {[%emt 0:00:07]} b4 {[%emt 0:00:24]} 32. axb4 {[%emt 0:00:08]} axb4 {[%emt 0:00:03]} 33. Ke2 {[%emt 0:00:05]} Kg7 {[%emt 0:03:43]} 34. Rxc2 {[%emt 0:00:14]} Rxc2+ {[%emt 0:00:02]} 35. Rd2 {[%emt 0:00:04]} Rc6 {[%emt 0:02:58]} 36. Kf3 {[%emt 0:00:40]} Rf6+ {[%emt 0:01:19]} 37. Kg2 {[%emt 0:00:06]} Rb6 {[%emt 0:00:37]} 38. b3 {[%emt 0:00:34]} Kf6 {[%emt 0:00:19]} 39. Rd4 {[%emt 0:00:03]} Ke5 {[%emt 0:00:10]} 40. Kf3 {[%emt 0:00:04]} f6 {[%emt 0:01:10]} 41. g4 {[%emt 0:01:37]} hxg4+ {[%emt 0:00:49]} 42. Rxg4 {[%emt 0:01:12]} f5 {[%emt 0:00:45]} 43. Rd4 {[%emt 0:00:11]} Rb8 {[%emt 0:00:19]} 44. Ke2 {[%emt 0:00:05]} Kf6 {[%emt 0:00:20]} 45. Kd3 {[%emt 0:00:13]} g5 {[%emt 0:00:05]} 46. hxg5+ {[%emt 0:00:10]} Kxg5 {[%emt 0:00:01]} 47. Kc4 {[%emt 0:00:13]} Rc8+ {[%emt 0:00:12]} 48. Kxb4 {[%emt 0:00:05]} Rc2 {[%emt 0:00:03]} 49. Rf4 {[%emt 0:00:08]} Kf6 {[%emt 0:00:21]} 50. Kb5 {[%emt 0:00:22]} Ke5 {[%emt 0:00:04]} 51. b4 {[%emt 0:00:04]} Rb2 {[%emt 0:00:24]} 52. Kc5 {[%emt 0:00:12]} Rc2+ {[%emt 0:00:03]} 53. Kb6 {[%emt 0:00:03]} Rb2 {[%emt 0:00:04]} 54. b5 {[%emt 0:00:04]} Rc2 {[%emt 0:00:02]} 55. Kb7 {[%emt 0:00:07]} Rb2 {[%emt 0:00:04]} 56. b6 {[%emt 0:00:03]} Rc2 {[%emt 0:00:06]} 57. Kb8 {[%emt 0:00:06]} Rb2 {[%emt 0:00:14]} 58. b7 {[%emt 0:00:11]} Ra2 {[%emt 0:00:11]} 59. Rb4 {[%emt 0:00:39]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.12"]
[White "Gleizerov, Evgeny"]
[Black "Harutjunyan, Gevorg"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2468"]
[BlackElo "2439"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:09]} 6. Be2 {[%emt 0:00:00]} e5 {[%emt 0:00:08]} 7. O-O {[%emt 0:00:00]} Nc6 {[%emt 0:00:07]} 8. d5 {[%emt 0:00:00]} Ne7 {[%emt 0:00:05]} 9. Nd2 {[%emt 0:00:02]} Ne8 {[%emt 0:00:08]} 10. b4 {[%emt 0:00:05]} f5 {[%emt 0:00:12]} 11. c5 {[%emt 0:03:13]} Nf6 {[%emt 0:00:58]} 12. f3 {[%emt 0:00:46]} f4 {[%emt 0:00:20]} 13. Nc4 {[%emt 0:00:06]} g5 {[%emt 0:00:10]} 14. g4 {[%emt 0:03:39]} h5 {[%emt 0:02:10]} 15. h3 {[%emt 0:00:08]} Rf7 {[%emt 0:00:37]} 16. a4 {[%emt 0:07:44]} Bf8 {[%emt 0:00:41]} 17. Kf2 {[%emt 0:00:26]} Ng6 {[%emt 0:01:38]} 18. Ba3 {[%emt 0:00:11]} Rh7 {[%emt 0:00:15]} 19. Rh1 {[%emt 0:00:04]} Be7 {[%emt 0:01:12]} 20. Qg1 {[%emt 0:05:37]} Kg7 {[%emt 0:05:01]} 21. Ke1 {[%emt 0:02:19]} Qh8 {[%emt 0:05:59]} 22. Kd2 {[%emt 0:01:03]} Ne8 {[%emt 0:01:56]} 23. Nb2 {[%emt 0:36:15]} Bd7 {[%emt 0:11:40]} 24. Nd3 {[%emt 0:01:03]} a6 {[%emt 0:05:17]} 25. Kc2 {[%emt 0:03:22]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.29"]
[Round "8.13"]
[White "Sitnikov, Anton"]
[Black "Bryakin, Mikhail"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2437"]
[BlackElo "2464"]
[Annotator "ChessBase"]
[PlyCount "133"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:27]} d5 {[%emt 0:00:08]} 3. exd5 {[%emt 0:00:30]} cxd5 {[%emt 0:00:07]} 4. Bd3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:05]} 5. c3 {[%emt 0:00:30]} Qc7 {[%emt 0:00:04]} 6. Ne2 {[%emt 0:00:39]} Bg4 {[%emt 0:00:32]} 7. f3 {[%emt 0:00:44]} Bd7 {[%emt 0:10:22]} 8. Na3 {[%emt 0:49:07]} a6 {[%emt 0:02:08]} 9. Qb3 {[%emt 0:03:30]} Nf6 {[%emt 0:01:45]} 10. Bf4 {[%emt 0:00:30]} Qc8 {[%emt 0:00:39]} 11. Nb1 {[%emt 0:10:47]} Na5 {[%emt 0:03:55]} 12. Qc2 {[%emt 0:02:49]} Bb5 {[%emt 0:02:31]} 13. O-O {[%emt 0:04:10]} e6 {[%emt 0:00:35]} 14. Nc1 {[%emt 0:09:45]} Be7 {[%emt 0:01:17]} 15. Qe2 {[%emt 0:00:47]} Bxd3 {[%emt 0:03:37]} 16. Nxd3 {[%emt 0:00:18]} h6 {[%emt 0:00:20]} 17. Bg3 {[%emt 0:00:57]} O-O {[%emt 0:03:06]} 18. Nd2 {[%emt 0:01:15]} Re8 {[%emt 0:02:57]} 19. Bh4 {[%emt 0:05:47]} Nc4 {[%emt 0:07:20]} 20. Nxc4 {[%emt 0:01:32]} Qxc4 {[%emt 0:00:18]} 21. a3 {[%emt 0:00:56]} b5 {[%emt 0:02:30]} 22. Qd2 {[%emt 0:00:10]} Nd7 {[%emt 0:03:34]} 23. Bxe7 {[%emt 0:00:16]} Rxe7 {[%emt 0:00:03]} 24. Rae1 {[%emt 0:00:17]} Rae8 {[%emt 0:01:56]} 25. f4 {[%emt 0:04:03]} f6 {[%emt 0:01:35]} 26. Re3 {[%emt 0:00:55]} Qc8 {[%emt 0:11:34]} 27. Rfe1 {[%emt 0:00:23]} f5 {[%emt 0:00:20]} 28. g4 {[%emt 0:01:16]} Nf6 {[%emt 0:00:58]} 29. g5 {[%emt 0:01:06]} Ne4 {[%emt 0:16:09]} 30. Qg2 {[%emt 0:00:06]} hxg5 {[%emt 0:00:30]} 31. fxg5 {[%emt 0:00:06]} e5 {[%emt 0:00:04]} 32. Nxe5 {[%emt 0:01:05]} Rxe5 {[%emt 0:00:17]} 33. dxe5 {[%emt 0:00:03]} Rxe5 {[%emt 0:01:00]} 34. h4 {[%emt 0:01:09]} Qc5 {[%emt 0:04:33]} 35. Qf3 {[%emt 0:00:18]} g6 {[%emt 0:07:41]} 36. Qf4 {[%emt 0:00:39]} d4 {[%emt 0:00:18]} 37. b4 {[%emt 0:00:18]} Qb6 {[%emt 0:08:24]} 38. cxd4 {[%emt 0:00:43]} Qxd4 {[%emt 0:00:05]} 39. Kh2 {[%emt 0:00:32]} Kg7 {[%emt 0:02:31]} 40. R1e2 {[%emt 0:00:18]} Qd5 {[%emt 0:02:37]} 41. Rc2 {[%emt 0:00:44]} Re7 {[%emt 0:00:01]} 42. Rce2 {[%emt 0:00:26]} Kh7 {[%emt 0:01:00]} 43. Qf3 {[%emt 0:00:21]} Rc7 {[%emt 0:00:33]} 44. Rxe4 {[%emt 0:00:36]} fxe4 {[%emt 0:00:05]} 45. Qxe4 {[%emt 0:00:07]} Qxe4 {[%emt 0:01:28]} 46. Rxe4 {[%emt 0:00:05]} Rc2+ {[%emt 0:00:14]} 47. Kg3 {[%emt 0:01:23]} Rc3+ {[%emt 0:00:12]} 48. Kg4 {[%emt 0:00:31]} Rxa3 {[%emt 0:00:24]} 49. Re7+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:05]} 50. h5 {[%emt 0:00:20]} Rb3 {[%emt 0:01:10]} 51. h6 {[%emt 0:01:05]} Rxb4+ {[%emt 0:00:08]} 52. Kf3 {[%emt 0:00:13]} Rb1 {[%emt 0:00:57]} 53. Rg7+ {[%emt 0:00:13]} Kh8 {[%emt 0:00:07]} 54. Rxg6 {[%emt 0:00:03]} Rg1 {[%emt 0:01:17]} 55. Kf4 {[%emt 0:00:18]} Rf1+ {[%emt 0:00:10]} 56. Ke5 {[%emt 0:00:16]} Re1+ {[%emt 0:00:15]} 57. Kf6 {[%emt 0:00:33]} Rf1+ {[%emt 0:00:04]} 58. Ke7 {[%emt 0:00:18]} Rg1 {[%emt 0:00:34]} 59. Kf7 {[%emt 0:00:23]} b4 {[%emt 0:00:40]} 60. Rg8+ {[%emt 0:00:21]} Kh7 {[%emt 0:00:01]} 61. Rg7+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:03]} 62. Rg8+ Kh7 63. Rg7+ {[%emt 0:03:06]} Kh8 {[%emt 0:00:02]} 64. g6 {[%emt 0:00:05]} Rf1+ {[%emt 0:00:41]} 65. Ke8 {[%emt 0:00:09]} b3 {[%emt 0:02:13]} 66. Rf7 {[%emt 0:00:07]} Re1+ {[%emt 0:01:38]} 67. Kf8 {[%emt 0:00:10]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.1"]
[White "Ponkratov, Pavel"]
[Black "Drygalov, Andrey"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2619"]
[BlackElo "2500"]
[Annotator "ChessBase"]
[PlyCount "53"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 6. h3 {[%emt 0:00:00]} e5 {[%emt 0:00:05]} 7. Nf3 {[%emt 0:00:00]} Be7 {[%emt 0:08:55]} 8. g4 {[%emt 0:01:11]} h6 {[%emt 0:25:01]} 9. Rg1 {[%emt 0:01:10]} Nc6 {[%emt 0:06:13]} 10. g5 {[%emt 0:02:38]} hxg5 {[%emt 0:01:34]} 11. Nxg5 {[%emt 0:00:04]} Qc7 {[%emt 0:04:13]} 12. Bc4 {[%emt 0:08:48]} Nd8 {[%emt 0:02:31]} 13. Bb3 {[%emt 0:08:42]} Ne6 {[%emt 0:02:28]} 14. Qe2 {[%emt 0:20:35]} Nxg5 {[%emt 0:04:30]} 15. Bxg5 {[%emt 0:00:06]} Rxh3 {[%emt 0:03:46]} 16. Bxf6 {[%emt 0:09:05]} Bxf6 {[%emt 0:00:13]} 17. Nd5 {[%emt 0:00:04]} Qa5+ {[%emt 0:10:47]} 18. c3 {[%emt 0:00:10]} Bd8 {[%emt 0:09:19]} 19. Rxg7 {[%emt 0:10:10]} Be6 {[%emt 0:03:42]} 20. O-O-O {[%emt 0:02:05]} Rc8 {[%emt 0:02:07]} 21. Kb1 {[%emt 0:00:23]} Qc5 {[%emt 0:01:07]} 22. f4 {[%emt 0:01:08]} exf4 {[%emt 0:02:20]} 23. Nxf4 {[%emt 0:01:03]} Re3 {[%emt 0:00:38]} 24. Qg2 {[%emt 0:03:05]} Bxb3 {[%emt 0:01:38]} 25. axb3 {[%emt 0:00:05]} Qe5 {[%emt 0:00:08]} 26. Qg4 {[%emt 0:02:57]} Qxe4+ {[%emt 0:04:59]} 27. Ka2 {[%emt 0:00:05]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.2"]
[White "Shomoev, Anton"]
[Black "Khanin, Semen"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2563"]
[BlackElo "2506"]
[Annotator "ChessBase"]
[PlyCount "27"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} 5. Re1 {[%emt 0:00:48]} Nd6 {[%emt 0:00:00]} 6. a4 {[%emt 0:00:05]} Be7 {[%emt 0:02:20]} 7. Nc3 {[%emt 0:00:03]} e4 {[%emt 0:07:18]} 8. Nxe4 {[%emt 0:05:16]} Nxe4 {[%emt 0:00:12]} 9. Rxe4 {[%emt 0:00:06]} O-O {[%emt 0:00:56]} 10. d4 {[%emt 0:00:26]} a6 {[%emt 0:06:54]} 11. Bd3 {[%emt 0:01:49]} d5 {[%emt 0:03:39]} 12. Re3 {[%emt 0:02:26]} Bg4 {[%emt 0:04:56]} 13. c3 {[%emt 0:04:35]} Bg5 {[%emt 0:07:27]} 14. Re1 {[%emt 0:15:36]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.3"]
[White "Lysyj, Igor"]
[Black "Suleymenov, Alisher"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2605"]
[BlackElo "2440"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:04:49]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} c5 {[%emt 0:00:00]} 3. d5 {[%emt 0:00:03]} e6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:06]} exd5 {[%emt 0:00:00]} 5. cxd5 {[%emt 0:00:05]} d6 {[%emt 0:00:00]} 6. e4 {[%emt 0:00:33]} g6 {[%emt 0:00:00]} 7. h3 {[%emt 0:00:18]} Bg7 {[%emt 0:00:04]} 8. Nf3 {[%emt 0:00:04]} O-O {[%emt 0:00:04]} 9. Be3 {[%emt 0:00:02]} Na6 {[%emt 0:22:47]} 10. Bxa6 {[%emt 0:00:39]} bxa6 {[%emt 0:00:04]} 11. O-O {[%emt 0:00:23]} Re8 {[%emt 0:04:40]} 12. Qc2 {[%emt 0:03:08]} Rb8 {[%emt 0:04:57]} 13. Rfe1 {[%emt 0:11:55]} a5 {[%emt 0:08:44]} 14. Bf4 {[%emt 0:02:48]} Rb4 {[%emt 0:13:43]} 15. Rad1 {[%emt 0:14:10]} Bf5 {[%emt 0:09:29]} 16. Bg5 {[%emt 0:01:59]} Bd7 {[%emt 0:06:44]} 17. a3 {[%emt 0:07:41]} Rb6 {[%emt 0:00:59]} 18. e5 {[%emt 0:09:11]} dxe5 {[%emt 0:00:02]} 19. Nxe5 {[%emt 0:00:14]} h6 {[%emt 0:00:02]} 20. Bc1 {[%emt 0:00:30]} Rd6 {[%emt 0:06:00]} 21. Bf4 {[%emt 0:08:00]} Bf5 {[%emt 0:09:53]} 22. Qa4 {[%emt 0:01:41]} Rb6 {[%emt 0:01:24]} 23. Nc6 {[%emt 0:05:44]} Qd7 {[%emt 0:00:29]} 24. Qxa5 {[%emt 0:08:10]} Rxb2 {[%emt 0:05:31]} 25. Qxc5 {[%emt 0:00:11]} Rc2 {[%emt 0:02:26]} 26. Be5 {[%emt 0:07:04]} Ne4 {[%emt 0:03:35]} 27. Rxe4 {[%emt 0:00:07]} Bf8 {[%emt 0:00:27]} 28. Qd4 {[%emt 0:06:46]} Rxc3 {[%emt 0:00:24]} 29. Qxc3 {[%emt 0:00:04]} Bxe4 {[%emt 0:00:02]} 30. Qd4 {[%emt 0:01:05]} Bf5 {[%emt 0:01:27]} 31. a4 {[%emt 0:00:36]} h5 {[%emt 0:00:31]} 32. a5 {[%emt 0:01:39]} a6 {[%emt 0:00:01]} 33. Bg3 {[%emt 0:00:37]} Re4 {[%emt 0:01:08]} 34. Qc3 {[%emt 0:01:31]} h4 {[%emt 0:00:13]} 35. Be5 {[%emt 0:00:55]} Re2 {[%emt 0:01:06]} 36. Qf3 {[%emt 0:02:22]} Re4 {[%emt 0:00:10]} 37. Ba1 {[%emt 0:00:26]} Bg7 {[%emt 0:00:47]} 38. Bxg7 {[%emt 0:00:18]} Kxg7 {[%emt 0:00:01]} 39. Qc3+ {[%emt 0:00:13]} Kh7 {[%emt 0:00:22]} 40. Rd4 {[%emt 0:01:48]} Qe8 {[%emt 0:00:30]} 41. Kh2 {[%emt 0:00:56]} Kg8 {[%emt 0:00:32]} 42. Qc4 {[%emt 0:00:51]} Rxd4 {[%emt 0:00:51]} 43. Qxd4 {[%emt 0:00:04]} Bd7 {[%emt 0:00:36]} 44. Ne5 {[%emt 0:00:26]} Bf5 {[%emt 0:00:38]} 45. d6 {[%emt 0:00:14]} Qb8 {[%emt 0:00:31]} 46. Nc6 {[%emt 0:00:15]} Qf8 {[%emt 0:00:32]} 47. Ne7+ {[%emt 0:00:11]} Kh7 {[%emt 0:00:01]} 48. Qxh4+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:00]} 49. Qd4+ {[%emt 0:00:44]} f6 {[%emt 0:01:04]} 50. Nxf5+ {[%emt 0:01:00]} gxf5 {[%emt 0:00:01]} 51. Qa7+ {[%emt 0:00:15]} Kg6 {[%emt 0:00:19]} 52. Qc7 {[%emt 0:00:09]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.4"]
[White "Nesterov, Arseniy"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2476"]
[BlackElo "2604"]
[Annotator "ChessBase"]
[PlyCount "29"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:02]} b6 {[%emt 0:00:03]} 4. g3 {[%emt 0:00:29]} Bb7 {[%emt 0:00:38]} 5. Bg2 {[%emt 0:00:05]} Be7 {[%emt 0:00:13]} 6. O-O {[%emt 0:00:05]} O-O {[%emt 0:00:28]} 7. Re1 {[%emt 0:02:18]} a5 {[%emt 0:01:13]} 8. Bg5 {[%emt 0:09:57]} d6 {[%emt 0:06:03]} 9. Nc3 {[%emt 0:01:33]} Ne4 {[%emt 0:01:53]} 10. Bxe7 {[%emt 0:00:27]} Qxe7 {[%emt 0:00:15]} 11. Qc2 {[%emt 0:03:02]} Nxc3 {[%emt 0:00:37]} 12. Qxc3 {[%emt 0:00:46]} Be4 {[%emt 0:10:07]} 13. Nd2 {[%emt 0:09:19]} Bxg2 {[%emt 0:00:46]} 14. Kxg2 {[%emt 0:00:02]} Nd7 {[%emt 0:00:49]} 15. e4 {[%emt 0:01:56]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.5"]
[White "Fedorov, Alexei"]
[Black "Sitnikov, Anton"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2529"]
[BlackElo "2437"]
[Annotator "ChessBase"]
[PlyCount "93"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:57]} 2. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:01:45]} 3. g3 {[%emt 0:00:13]} Bg4 {[%emt 0:09:15]} 4. f3 {[%emt 0:00:23]} Bd7 {[%emt 0:00:10]} 5. d4 {[%emt 0:00:51]} e6 {[%emt 0:07:50]} 6. Be3 {[%emt 0:01:45]} d5 {[%emt 0:01:30]} 7. e5 {[%emt 0:00:59]} Ng8 {[%emt 0:00:30]} 8. f4 {[%emt 0:02:09]} Nh6 {[%emt 0:10:34]} 9. Nf3 {[%emt 0:00:48]} b6 {[%emt 0:06:48]} 10. Bh3 {[%emt 0:07:54]} f5 {[%emt 0:16:08]} 11. exf6 {[%emt 0:03:50]} Qxf6 {[%emt 0:00:30]} 12. g4 {[%emt 0:01:06]} Nf7 {[%emt 0:23:30]} 13. g5 {[%emt 0:08:55]} Qd8 {[%emt 0:07:40]} 14. Qe2 {[%emt 0:11:36]} Bb4 {[%emt 0:08:05]} 15. Bd2 {[%emt 0:00:39]} Qe7 {[%emt 0:01:06]} 16. O-O-O {[%emt 0:01:12]} Nd6 {[%emt 0:01:09]} 17. Nb1 {[%emt 0:05:45]} Ne4 {[%emt 0:00:31]} 18. Bxb4 {[%emt 0:01:23]} Qxb4 {[%emt 0:00:06]} 19. Nbd2 {[%emt 0:01:40]} Nxd2 {[%emt 0:00:47]} 20. Rxd2 {[%emt 0:00:23]} Nc6 {[%emt 0:00:33]} 21. Bxe6 {[%emt 0:04:09]} O-O-O {[%emt 0:00:05]} 22. Bxd7+ {[%emt 0:07:09]} Rxd7 {[%emt 0:00:04]} 23. Qe6 {[%emt 0:10:16]} Qd6 {[%emt 0:00:07]} 24. Qg4 {[%emt 0:01:29]} Kb7 {[%emt 0:01:01]} 25. Ne5 {[%emt 0:02:47]} Re7 {[%emt 0:00:04]} 26. Re1 {[%emt 0:01:34]} Rf8 {[%emt 0:00:12]} 27. c3 {[%emt 0:02:24]} g6 {[%emt 0:01:16]} 28. Rde2 {[%emt 0:01:10]} Rf5 {[%emt 0:00:17]} 29. Nd3 {[%emt 0:01:12]} Rxe2 {[%emt 0:00:47]} 30. Qxe2 {[%emt 0:01:34]} Rf7 {[%emt 0:01:04]} 31. Qe6 {[%emt 0:01:03]} Qxe6 {[%emt 0:00:17]} 32. Rxe6 {[%emt 0:00:05]} Re7 {[%emt 0:00:07]} 33. Rxe7 {[%emt 0:01:12]} Nxe7 {[%emt 0:00:04]} 34. Ne5 {[%emt 0:00:29]} c5 {[%emt 0:01:37]} 35. dxc5 {[%emt 0:01:35]} bxc5 {[%emt 0:00:03]} 36. Nd7 {[%emt 0:01:12]} Kc6 {[%emt 0:00:09]} 37. Nf6 {[%emt 0:00:07]} Kd6 {[%emt 0:01:18]} 38. Kd2 {[%emt 0:01:14]} Ke6 {[%emt 0:00:19]} 39. Nxh7 {[%emt 0:00:59]} Kf5 {[%emt 0:00:06]} 40. Ke3 {[%emt 0:00:35]} d4+ {[%emt 0:00:48]} 41. cxd4 {[%emt 0:00:57]} Nd5+ {[%emt 0:00:16]} 42. Kd3 {[%emt 0:01:04]} Nxf4+ {[%emt 0:00:10]} 43. Kc4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 44. Kxd4 {[%emt 0:00:09]} Ne2+ {[%emt 0:01:30]} 45. Kc4 {[%emt 0:01:06]} Ng1 {[%emt 0:00:06]} 46. Kb5 {[%emt 0:01:22]} Nf3 {[%emt 0:00:07]} 47. Ka6 {[%emt 0:00:07]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.6"]
[White "Utegaliyev, Azamat"]
[Black "Makarian, Rudik"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2507"]
[BlackElo "2458"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:05:53]} 2. Nf3 {[%emt 0:00:29]} Nc6 {[%emt 0:00:18]} 3. Bb5 {[%emt 0:00:56]} Nf6 {[%emt 0:01:50]} 4. d3 {[%emt 0:00:34]} Bc5 {[%emt 0:01:02]} 5. Bxc6 {[%emt 0:00:07]} dxc6 {[%emt 0:00:03]} 6. Nbd2 {[%emt 0:00:13]} Be6 {[%emt 0:00:17]} 7. Nb3 {[%emt 0:01:44]} Bb6 {[%emt 0:00:37]} 8. Bd2 {[%emt 0:06:06]} Qe7 {[%emt 0:03:25]} 9. Bc3 {[%emt 0:04:00]} Nd7 {[%emt 0:00:53]} 10. Qe2 {[%emt 0:03:56]} O-O-O {[%emt 0:09:44]} 11. Nfd2 {[%emt 0:08:40]} a6 {[%emt 0:09:40]} 12. Na5 {[%emt 0:02:30]} h5 {[%emt 0:04:41]} 13. Nac4 {[%emt 0:01:47]} Ba7 {[%emt 0:03:33]} 14. a4 {[%emt 0:02:07]} Qg5 {[%emt 0:08:06]} 15. Nf3 {[%emt 0:02:21]} Qg6 {[%emt 0:05:55]} 16. Ne3 {[%emt 0:17:59]} f6 {[%emt 0:05:49]} 17. b4 {[%emt 0:02:18]} h4 {[%emt 0:00:10]} 18. b5 {[%emt 0:04:50]} Nb8 {[%emt 0:00:04]} 19. Rb1 {[%emt 0:13:59]} h3 {[%emt 0:01:34]} 20. g3 {[%emt 0:00:18]} axb5 {[%emt 0:10:28]} 21. axb5 {[%emt 0:00:02]} Qe8 {[%emt 0:00:05]} 22. bxc6 {[%emt 0:03:09]} Nxc6 {[%emt 0:00:30]} 23. Nd2 {[%emt 0:03:29]} Qh5 {[%emt 0:04:26]} 24. Qxh5 {[%emt 0:03:04]} Rxh5 {[%emt 0:00:02]} 25. O-O {[%emt 0:00:42]} g6 {[%emt 0:06:13]} 26. Rfe1 {[%emt 0:01:02]} f5 {[%emt 0:02:49]} 27. exf5 {[%emt 0:01:57]} gxf5 {[%emt 0:00:01]} 28. Rb5 {[%emt 0:00:47]} Bd4 {[%emt 0:09:35]} 29. Bxd4 {[%emt 0:00:56]} exd4 {[%emt 0:00:04]} 30. Ng2 {[%emt 0:01:30]} Bd7 {[%emt 0:01:53]} 31. Nf4 {[%emt 0:00:05]} Rh6 {[%emt 0:00:33]} 32. Nf3 {[%emt 0:00:23]} b6 {[%emt 0:00:50]} 33. Re2 {[%emt 0:02:59]} Nb8 {[%emt 0:02:38]} 34. Rb1 {[%emt 0:01:16]} Ba4 {[%emt 0:00:32]} 35. Rb4 {[%emt 0:00:47]} b5 {[%emt 0:00:01]} 36. Rxd4 {[%emt 0:00:15]} Rf8 {[%emt 0:00:44]} 37. Rd5 {[%emt 0:00:38]} Na6 {[%emt 0:00:30]} 38. Nd4 {[%emt 0:00:53]} c5 {[%emt 0:00:59]} 39. Nxf5 {[%emt 0:01:18]} Rhf6 {[%emt 0:00:16]} 40. Nd6+ {[%emt 0:00:59]} Kb8 {[%emt 0:00:23]} 41. Ne4 {[%emt 0:01:44]} Rc6 {[%emt 0:00:08]} 42. Nxh3 {[%emt 0:01:07]} Rfc8 {[%emt 0:00:51]} 43. c3 {[%emt 0:00:18]} b4 {[%emt 0:00:25]} 44. Nf4 {[%emt 0:00:24]} Rb6 {[%emt 0:01:13]} 45. Rb2 {[%emt 0:02:15]} Ka7 {[%emt 0:00:25]} 46. c4 {[%emt 0:00:05]} Bc6 {[%emt 0:01:05]} 47. Re5 {[%emt 0:00:10]} b3 {[%emt 0:00:36]} 48. h4 {[%emt 0:02:30]} Rb4 {[%emt 0:00:41]} 49. h5 {[%emt 0:00:18]} Rcb8 {[%emt 0:00:17]} 50. Nc3 {[%emt 0:00:41]} Kb6 {[%emt 0:00:16]} 51. Re6 {[%emt 0:00:55]} Rc8 {[%emt 0:00:16]} 52. Nfd5+ {[%emt 0:00:43]} Ka5 {[%emt 0:00:05]} 53. Re1 {[%emt 0:00:04]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.7"]
[White "Harutjunyan, Gevorg"]
[Black "Demchenko, Anton"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2439"]
[BlackElo "2610"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 6. Bc4 {[%emt 0:00:18]} Bd7 {[%emt 0:00:07]} 7. h3 {[%emt 0:05:10]} e6 {[%emt 0:06:48]} 8. Be3 {[%emt 0:05:11]} Be7 {[%emt 0:02:06]} 9. Qe2 {[%emt 0:11:50]} O-O {[%emt 0:02:35]} 10. O-O-O {[%emt 0:06:01]} Nxd4 {[%emt 0:08:23]} 11. Rxd4 {[%emt 0:02:17]} a6 {[%emt 0:11:03]} 12. f4 {[%emt 0:06:33]} b5 {[%emt 0:03:25]} 13. e5 {[%emt 0:00:04]} dxe5 {[%emt 0:06:31]} 14. fxe5 {[%emt 0:01:08]} bxc4 {[%emt 0:07:13]} 15. Rhd1 {[%emt 0:05:05]} Nd5 {[%emt 0:09:18]} 16. Nxd5 {[%emt 0:00:15]} exd5 {[%emt 0:00:04]} 17. Rxd5 {[%emt 0:00:06]} Qb8 {[%emt 0:00:20]} 18. Rxd7 {[%emt 0:00:16]} c3 {[%emt 0:02:46]} 19. b3 {[%emt 0:00:58]} Qxe5 {[%emt 0:00:05]} 20. Qf3 {[%emt 0:06:49]} Bg5 {[%emt 0:05:44]} 21. Bxg5 {[%emt 0:04:55]} Qxg5+ {[%emt 0:00:04]} 22. Kb1 {[%emt 0:00:05]} Rac8 {[%emt 0:00:21]} 23. Qb7 {[%emt 0:04:37]} Rb8 {[%emt 0:04:11]} 24. Qc6 {[%emt 0:02:45]} h5 {[%emt 0:06:38]} 25. Qf3 {[%emt 0:07:16]} Rb5 {[%emt 0:04:56]} 26. R7d5 {[%emt 0:08:17]} Rxd5 {[%emt 0:00:56]} 27. Qxd5 {[%emt 0:02:02]} Qg6 {[%emt 0:03:50]} 28. Qf3 {[%emt 0:04:03]} Rc8 {[%emt 0:08:47]} 29. Rd3 {[%emt 0:04:40]} h4 {[%emt 0:01:00]} 30. a4 {[%emt 0:00:55]} a5 {[%emt 0:01:48]} 31. Ka2 {[%emt 0:07:00]} Kh7 {[%emt 0:01:35]} 32. Qd5 {[%emt 0:06:07]} Kg8 {[%emt 0:00:30]} 33. Qf3 {[%emt 0:00:16]} Kh7 {[%emt 0:00:04]} 34. Qd5 {[%emt 0:00:28]} Kg8 {[%emt 0:00:15]} 35. Qf3 {[%emt 0:00:56]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.8"]
[White "Bezgodov, Alexei"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2452"]
[BlackElo "2571"]
[Annotator "ChessBase"]
[PlyCount "17"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:10]} 5. c3 {[%emt 0:02:14]} Nge7 {[%emt 0:00:08]} 6. d4 {[%emt 0:00:51]} exd4 {[%emt 0:00:07]} 7. cxd4 {[%emt 0:00:09]} Bb4+ {[%emt 0:00:06]} 8. Bd2 {[%emt 0:00:24]} Bxd2+ {[%emt 0:00:08]} 9. Qxd2 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.9"]
[White "Frolyanov, Dmitry"]
[Black "Garifullina, Leya"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2542"]
[BlackElo "2375"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. Qc2 {[%emt 0:00:00]} O-O {[%emt 0:00:19]} 5. e4 {[%emt 0:00:23]} d5 {[%emt 0:00:18]} 6. e5 {[%emt 0:00:18]} Ne4 {[%emt 0:00:05]} 7. Bd3 {[%emt 0:00:26]} c5 {[%emt 0:00:08]} 8. Nf3 {[%emt 0:00:13]} cxd4 {[%emt 0:00:11]} 9. Nxd4 {[%emt 0:00:06]} Nd7 {[%emt 0:00:21]} 10. Bf4 {[%emt 0:00:14]} Ndc5 {[%emt 0:03:33]} 11. O-O {[%emt 0:01:14]} Bxc3 {[%emt 0:00:38]} 12. bxc3 {[%emt 0:00:09]} Nxd3 {[%emt 0:00:03]} 13. Qxd3 {[%emt 0:00:10]} b6 {[%emt 0:00:37]} 14. cxd5 {[%emt 0:00:25]} Qxd5 {[%emt 0:00:06]} 15. Rfd1 {[%emt 0:00:40]} Bb7 {[%emt 0:00:59]} 16. c4 {[%emt 0:00:14]} Qa5 {[%emt 0:05:39]} 17. Nb5 {[%emt 0:00:24]} Qa4 {[%emt 0:14:29]} 18. Qb3 {[%emt 0:10:23]} Nc5 {[%emt 0:01:26]} 19. Qxa4 {[%emt 0:03:02]} Nxa4 {[%emt 0:00:48]} 20. Rd7 {[%emt 0:00:25]} Nc5 {[%emt 0:00:24]} 21. Re7 {[%emt 0:03:50]} Rfe8 {[%emt 0:05:45]} 22. Rxe8+ {[%emt 0:04:35]} Rxe8 {[%emt 0:00:03]} 23. Rd1 {[%emt 0:06:48]} Ba6 {[%emt 0:10:56]} 24. Be3 {[%emt 0:04:53]} Na4 {[%emt 0:01:29]} 25. Nc7 {[%emt 0:03:05]} Nc3 {[%emt 0:01:00]} 26. Rd2 {[%emt 0:02:10]} Rc8 {[%emt 0:01:03]} 27. Nxa6 {[%emt 0:00:12]} h6 {[%emt 0:00:03]} 28. c5 {[%emt 0:02:02]} Nd5 {[%emt 0:00:19]} 29. Rc2 {[%emt 0:01:45]} Rc6 {[%emt 0:00:16]} 30. cxb6 {[%emt 0:02:47]} Rxc2 {[%emt 0:00:12]} 31. b7 {[%emt 0:00:04]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.10"]
[White "Afanasiev, Nikita"]
[Black "Grachev, Alexey"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2519"]
[BlackElo "2302"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:04:37]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:10]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:32]} Bg7 {[%emt 0:00:12]} 4. Bg2 {[%emt 0:00:06]} d5 {[%emt 0:00:21]} 5. O-O {[%emt 0:00:29]} O-O {[%emt 0:00:19]} 6. c3 {[%emt 0:00:39]} Nbd7 {[%emt 0:04:05]} 7. Bf4 {[%emt 0:02:30]} Nh5 {[%emt 0:00:49]} 8. Bg5 {[%emt 0:01:12]} h6 {[%emt 0:00:52]} 9. Bc1 {[%emt 0:00:59]} Nhf6 {[%emt 0:05:07]} 10. a4 {[%emt 0:04:44]} a5 {[%emt 0:01:50]} 11. Re1 {[%emt 0:06:12]} Re8 {[%emt 0:04:42]} 12. Bf4 {[%emt 0:12:35]} Nh5 {[%emt 0:06:28]} 13. Be3 {[%emt 0:00:27]} Nhf6 {[%emt 0:07:53]} 14. Qc1 {[%emt 0:09:38]} Kh7 {[%emt 0:06:52]} 15. c4 {[%emt 0:01:22]} c6 {[%emt 0:03:38]} 16. Bf4 {[%emt 0:05:05]} Nb8 {[%emt 0:06:05]} 17. Nbd2 {[%emt 0:14:30]} Na6 {[%emt 0:09:52]} 18. Be5 {[%emt 0:11:10]} Be6 {[%emt 0:07:12]} 19. b3 {[%emt 0:01:52]} Qb6 {[%emt 0:03:48]} 20. Qa3 {[%emt 0:07:33]} Nb4 {[%emt 0:02:00]} 21. Rac1 {[%emt 0:00:25]} Rac8 {[%emt 0:00:45]} 22. Qa1 {[%emt 0:01:00]} Kg8 {[%emt 0:01:40]} 23. h3 {[%emt 0:03:24]} Red8 {[%emt 0:03:24]} 24. Red1 {[%emt 0:03:28]} Bf5 {[%emt 0:03:46]} 25. g4 {[%emt 0:00:56]} Be6 {[%emt 0:00:39]} 26. Qb1 {[%emt 0:01:04]} h5 {[%emt 0:03:37]} 27. g5 {[%emt 0:01:38]} Ne8 {[%emt 0:00:42]} 28. Bxg7 {[%emt 0:01:16]} Nxg7 {[%emt 0:01:07]} 29. Qa1 {[%emt 0:01:21]} Bf5 {[%emt 0:01:56]} 30. e3 {[%emt 0:00:57]} Bc2 {[%emt 0:01:39]} 31. Re1 {[%emt 0:00:12]} Bf5 {[%emt 0:00:16]} 32. Red1 {[%emt 0:00:11]} Bc2 {[%emt 0:00:05]} 33. Re1 {[%emt 0:00:52]} Bf5 {[%emt 0:00:04]} 34. Red1 {[%emt 0:00:03]} Bc2 {[%emt 0:00:08]} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.11"]
[White "Shuvalova, Polina"]
[Black "Borisova, Ekaterina"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2476"]
[BlackElo "2256"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:05:55]} Bg7 {[%emt 0:00:00]} 5. Bg5 {[%emt 0:00:17]} Ne4 {[%emt 0:00:00]} 6. Bh4 {[%emt 0:02:52]} Nxc3 {[%emt 0:00:02]} 7. bxc3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:04]} 8. Qa4+ {[%emt 0:05:17]} Nd7 {[%emt 0:09:50]} 9. e3 {[%emt 0:01:51]} O-O {[%emt 0:00:22]} 10. Qxc4 {[%emt 0:00:11]} c5 {[%emt 0:03:52]} 11. Qa4 {[%emt 0:07:36]} cxd4 {[%emt 0:12:06]} 12. cxd4 {[%emt 0:00:34]} Qc7 {[%emt 0:00:12]} 13. Qa3 {[%emt 0:02:45]} e5 {[%emt 0:02:06]} 14. Bg3 {[%emt 0:01:45]} Re8 {[%emt 0:03:53]} 15. Bb5 {[%emt 0:08:03]} Qb6 {[%emt 0:23:24]} 16. Rb1 {[%emt 0:04:39]} Bf8 {[%emt 0:10:44]} 17. Qa4 {[%emt 0:01:37]} exd4 {[%emt 0:08:16]} 18. O-O {[%emt 0:00:35]} Nc5 {[%emt 0:00:13]} 19. Qxd4 {[%emt 0:01:20]} Re4 {[%emt 0:00:11]} 20. Qc3 {[%emt 0:05:49]} Be6 {[%emt 0:05:33]} 21. Bd3 {[%emt 0:07:12]} Na4 {[%emt 0:02:25]} 22. Qf6 {[%emt 0:02:25]} Bg7 {[%emt 0:00:09]} 23. Qxg7+ {[%emt 0:00:44]} Kxg7 {[%emt 0:00:04]} 24. Rxb6 {[%emt 0:00:05]} axb6 {[%emt 0:00:07]} 25. Bxe4 {[%emt 0:00:07]} Nc3 {[%emt 0:00:02]} 26. Be5+ {[%emt 0:00:08]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.12"]
[White "Girya, Olga"]
[Black "Gleizerov, Evgeny"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2432"]
[BlackElo "2468"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:04:40]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:16]} c5 {[%emt 0:00:00]} 3. cxd5 {[%emt 0:01:08]} Qxd5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:02:16]} cxd4 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:24]} Qa5 {[%emt 0:00:11]} 6. Nxd4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:08]} 7. a3 {[%emt 0:00:19]} g6 {[%emt 0:15:09]} 8. b4 {[%emt 0:22:28]} Qd8 {[%emt 0:05:43]} 9. Bb2 {[%emt 0:12:53]} Bg7 {[%emt 0:00:13]} 10. e3 {[%emt 0:02:35]} O-O {[%emt 0:06:23]} 11. Be2 {[%emt 0:00:13]} Nbd7 {[%emt 0:04:40]} 12. O-O {[%emt 0:05:05]} Nb6 {[%emt 0:01:19]} 13. b5 {[%emt 0:11:41]} e5 {[%emt 0:14:12]} 14. Nb3 {[%emt 0:03:11]} Be6 {[%emt 0:13:59]} 15. Nc5 {[%emt 0:04:14]} Qc8 {[%emt 0:03:16]} 16. Nxe6 {[%emt 0:11:09]} Qxe6 {[%emt 0:00:06]} 17. Rc1 {[%emt 0:00:40]} Rac8 {[%emt 0:09:58]} 18. Qc2 {[%emt 0:02:25]} Nfd5 {[%emt 0:03:17]} 19. Qb1 {[%emt 0:01:14]} e4 {[%emt 0:11:14]} 20. Nxd5 {[%emt 0:01:14]} Nxd5 {[%emt 0:00:55]} 21. Bxg7 {[%emt 0:01:30]} Kxg7 {[%emt 0:00:01]} 22. Bc4 {[%emt 0:01:03]} Qe5 {[%emt 0:00:22]} 23. Bxd5 {[%emt 0:00:59]} Qxd5 {[%emt 0:00:03]} 24. Rcd1 {[%emt 0:01:50]} Qe6 {[%emt 0:03:29]} 25. Rd4 {[%emt 0:00:30]} Rc4 {[%emt 0:01:35]} 26. Rxc4 {[%emt 0:01:24]} Qxc4 {[%emt 0:00:01]} 27. Qb2+ {[%emt 0:00:19]} f6 {[%emt 0:01:31]} 28. Rd1 {[%emt 0:00:49]} Rf7 {[%emt 0:00:26]} 29. h3 {[%emt 0:03:31]} b6 {[%emt 0:01:20]} 30. Rd4 {[%emt 0:00:54]} Qe6 {[%emt 0:00:06]} 31. Qb4 {[%emt 0:01:07]} Re7 {[%emt 0:00:17]} 32. a4 {[%emt 0:00:47]} Qe5 {[%emt 0:00:52]} 33. g3 {[%emt 0:01:04]} f5 {[%emt 0:00:18]} 34. Qd2 {[%emt 0:00:37]} Qf6 {[%emt 0:00:30]} 35. h4 {[%emt 0:00:24]} Rf7 {[%emt 0:00:42]} 36. Kg2 {[%emt 0:00:20]} Qe5 {[%emt 0:00:20]} 37. Rd5 {[%emt 0:00:40]} Qf6 {[%emt 0:00:32]} 38. Qc2 {[%emt 0:00:48]} Qe6 {[%emt 0:02:37]} 39. Qc3+ {[%emt 0:00:38]} Qf6 {[%emt 0:01:17]} 40. Qc4 {[%emt 0:01:10]} Qe6 {[%emt 0:00:34]} 41. Qc6 {[%emt 0:00:29]} Qe7 {[%emt 0:01:07]} 42. Rd6 {[%emt 0:00:35]} Qe5 {[%emt 0:00:40]} 43. Rd8 {[%emt 0:00:36]} Qf6 {[%emt 0:00:51]} 44. Qd5 {[%emt 0:00:35]} Qc3 {[%emt 0:00:41]} 45. Qc6 {[%emt 0:00:50]} Qf6 {[%emt 0:00:18]} 46. Qc8 {[%emt 0:00:24]} Kh6 {[%emt 0:00:48]} 47. Qb8 {[%emt 0:00:28]} Kg7 {[%emt 0:00:18]} 48. Rc8 {[%emt 0:00:30]} h6 {[%emt 0:00:45]} 49. Rh8 {[%emt 0:00:33]} Qe7 {[%emt 0:00:33]} 50. Qg8+ {[%emt 0:00:17]} Kf6 {[%emt 0:00:01]} 51. Rxh6 {[%emt 0:00:15]} Rg7 {[%emt 0:00:03]} 52. Qh8 {[%emt 0:00:17]} Ke5 {[%emt 0:00:28]} 53. Rxg6 {[%emt 0:00:10]} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.30"]
[Round "9.13"]
[White "Maltsevskaya, Aleksandra"]
[Black "Gabrielian, Artur"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2327"]
[BlackElo "2448"]
[Annotator "NA"]
[PlyCount "46"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:01:21]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 5. f3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:24]} 6. c4 {[%emt 0:00:07]} Qb6 {[%emt 0:00:05]} 7. Nc2 {[%emt 0:00:06]} g6 {[%emt 0:00:04]} 8. Nc3 {[%emt 0:00:38]} Bg7 {[%emt 0:00:06]} 9. Nb5 {[%emt 0:12:12]} a6 {[%emt 0:06:33]} 10. Be3 {[%emt 0:01:42]} Qa5+ {[%emt 0:00:07]} 11. Bd2 {[%emt 0:02:42]} Qd8 {[%emt 0:00:16]} 12. Nc3 {[%emt 0:00:31]} O-O {[%emt 0:00:42]} 13. Be2 {[%emt 0:01:03]} e6 {[%emt 0:04:12]} 14. Be3 {[%emt 0:21:03]} d5 {[%emt 0:04:47]} 15. cxd5 {[%emt 0:01:22]} exd5 {[%emt 0:00:04]} 16. Nxd5 {[%emt 0:10:18]} Nxd5 {[%emt 0:00:54]} 17. Qxd5 {[%emt 0:00:09]} Qh4+ {[%emt 0:12:49]} 18. g3 {[%emt 0:07:11]} Qf6 {[%emt 0:01:23]} 19. Kf2 {[%emt 0:02:30]} Be6 {[%emt 0:08:22]} 20. Qc5 {[%emt 0:11:15]} Rac8 {[%emt 0:03:08]} 21. Nb4 {[%emt 0:00:51]} Ne5 {[%emt 0:06:35]} 22. Qb6 {[%emt 0:00:52]} Ng4+ {[%emt 0:00:24]} 23. Kg2 {[%emt 0:00:18]} Qxb2 {[%emt 0:00:21]} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.1"]
[White "Lysyj, Igor"]
[Black "Ponkratov, Pavel"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2605"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,19,9,17,-10,0,0,4,0,0,0,12,8]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 b5 {The position is equal.} 6. O-O {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Bb7 7. Ne5 {7.b3 is more advanced technology.} e6 8. b3 cxb3 $1 9. axb3 Bb4 10. Bb2 {[#] Not much happened in this game.  Weighted Error Value: White=0.10/Black=0.02} {Predecessor:} Ba5 $146 11. Qc2 Nd5 12. e4 Ne7 13. Nc3 a6 14. Rfd1 Qc7 15. Qe2 Bb6 16. d5 Bc5 {1-0 (30) Borisova,E (2042)-Kirchei,V (1666) Moscow 2017} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.2"]
[White "Utegaliyev, Azamat"]
[Black "Shomoev, Anton"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2507"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "14"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,14,0,9,-14,0,0,14]} 1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. e3 e6 {The position is equal.} 6. b3 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} Nge7 7. Ba3 {[#]} Nb4 $146 {An uneventful encounter. Not enough moves} ({Predecessor:} 7... b6 8. Nge2 O-O 9. O-O Bb7 10. d4 d6 11. Qd2 Na5 12. d5 exd5 13. cxd5 Ba6 {1-0 (38) Kramnik,V (2753)-Nepomniachtchi,I (2784) Lichess.org INT 2020}) 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.3"]
[White "Khanin, Semen"]
[Black "Fedorov, Alexei"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2506"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,105,48,43,43,54,45,65,16,19,0,13,6,13,13,44,19,43,40,17,20,45,10,29,23,38,-10,0,-9,0,0,25,7,1,-2,55,52,69,47,59,71,48,51,77,83,181,122,111,103,106,104,103,120,101,58,62,63,61,60,58,45,66,66,67,65,34,62,66,24,22,27,176,59,65,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c6 7. Nf3 {E73: King's Indian: Averbakh Variation without 6...c5.} Nbd7 8. Nd2 a6 {[#]} 9. g4 $146 {White is slightly better.} ({Predecessor:} 9. O-O b5 10. a3 Bb7 11. Rc1 bxc4 12. Bxc4 d5 13. Ba2 e5 14. exd5 Nxd5 15. Nxd5 exd4 {½-½ (60) Rodshtein,M (2688)-Petenyi,T (2454) Czech Republic 2017}) 9... b5 10. g5 Ne8 11. h4 bxc4 12. Bxc4 d5 13. exd5 cxd5 14. Bxd5 Rb8 15. h5 Nb6 16. Bb3 Nd6 17. hxg6 hxg6 18. Qf3 a5 $1 19. a4 Bb7 20. d5 $40 {[%mdl 128] Strongly threatening Qh3. White has some attack.} Qc7 21. Qf4 Rfc8 (21... Bxc3 $2 22. Qh4 $18) 22. Rh3 {[#]} ({Much weaker is} 22. Bd4 e5 $17) 22... Ba6 ({But not} 22... Bxc3 $6 23. Bd4 $16) ({Better is} 22... Qd7 $1 $11 23. Rh2 (23. Qh4 Ba6 $11) (23. Qh2 Ba6) 23... Rxc3 {[%mdl 64] Decoy} 24. bxc3 Nxd5 25. Bxd5 Bxd5) 23. Bd4 $14 {And now Qh4 would win.} Nf5 24. Qxc7 Rxc7 25. Bxg7 Kxg7 26. O-O-O Nd7 27. Bc2 Nd6 {[#]} (27... Rcb7 $16 {was worth a try.}) 28. Re1 (28. Nb3 $1 $18) 28... Nc5 $16 29. Reh1 {Rh7+ would kill now.} Rg8 30. Nf3 Nce4 31. Bxe4 Nxe4 32. Ne5 {aiming for Rh7+.} Nxg5 33. Re3 Bb7 34. Kb1 f6 {[#]} 35. Rg1 $1 Rd8 {[#]} (35... fxe5 36. Rxg5) 36. f4 $1 {Hoping for Nb5.} Bxd5 (36... fxe5 37. fxg5) 37. fxg5 fxe5 38. Rxe5 e6 39. Rd1 {[%cal Rc3d5]} (39. Nxd5 {keeps more tension.} exd5 40. Rc1 Rf7 41. Rc5 Rf5 42. Re7+) 39... Rc4 $1 40. Nxd5 Rxd5 (40... exd5 $11 {and Black stays safe.} 41. Rdxd5 Rxd5 42. Rxd5 Rxa4) 41. Rdxd5 (41. Rexd5 $18 exd5 42. b3) 41... exd5 $14 42. Rxd5 (42. b3 $1 $14 Rc5 43. Kb2) 42... Rxa4 $11 {[%mdl 4096] Endgame KR-KR. The position is equal.} 43. Kc2 Kf7 44. b3 Ra2+ 45. Kb1 Ke6 46. Rb5 Rg2 47. Rxa5 Kd7 48. Kc1 Kc7 49. Kd1 Rb2 50. Ra6 Rxb3 51. Rxg6 Kd7 52. Ke2 Ke7 53. Ra6 {Weighted Error Value: White=0.11/Black=0.14} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.4"]
[White "Azarov, Sergei"]
[Black "Shuvalova, Polina"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2604"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,69,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,-21,0,-35,-22,-20,-16,-35,0,0,55,52,195,122,108,129,216,239,258,229,326,286,357,354,322,342,313,308,501,483,1757,1920,1650,1624,1386,1360]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. d4 exd4 10. e5 {C89: Closed Ruy Lopez: Marshall Attack.} Ne4 11. cxd4 Bf5 12. Nc3 {The position is equal.} Nxc3 13. bxc3 Na5 {The main line 13...Na5 scores better than 13...Qd7.} 14. Bc2 Bxc2 15. Qxc2 Nc4 16. Bf4 $5 {[%mdl 4] [#] Exploring less charted territory.} a5 $146 ({Predecessor:} 16... Rb8 17. a4 b4 18. cxb4 Rxb4 19. Qd3 Qd7 20. Bd2 Rxa4 21. Rxa4 Qxa4 22. Bg5 Bb4 {0-1 (39) Bedard,E (1811)-Garcia Ramirez,C (2233) ICCF email 2017}) 17. Rad1 Ra6 18. g3 Qd7 19. Kg2 Rfa8 (19... h6 {is more complex.} 20. Re2 b4 21. Bc1 Rfa8 22. Qd3 Rc6) 20. Re2 Rc6 (20... b4 {keeps more tension.} 21. Qd3 Rg6 22. Bc1 Rc6 23. Bg5 Bf8) 21. Qb1 Rg6 (21... b4 {is interesting.} 22. Qd3 h6 23. Bc1 Rb8 24. cxb4 axb4 25. Rc2 Ra8) 22. h4 Raa6 (22... b4 $11) 23. Ng5 $1 $14 Qe8 {[#]} (23... Bxg5 $14 24. hxg5 h6) 24. Rde1 (24. Nxh7 $1 $18 {[%mdl 512]} b4 25. cxb4 (25. h5 Rh6 $11)) 24... Bxg5 $16 25. hxg5 Qc6 (25... b4 $16) 26. Bc1 $18 Re6 27. f4 g6 (27... b4 $142 28. f5 (28. cxb4 axb4 29. f5 Re8 $16) 28... Re8) 28. g4 Re8 29. f5 Qd7 30. Qd3 b4 31. Rh1 bxc3 $2 (31... c5 {keeps fighting.} 32. dxc5 Rc6 33. cxb4 axb4) 32. Rh6 {Black must now prevent Qh3.White is clearly winning.} ({Not} 32. Qh3 h5 $18) 32... Rb6 (32... Qa4 $142 33. e6 Raxe6 34. fxe6 Rxe6 35. Rxe6 fxe6) 33. Qh3 gxf5 34. Rxh7 {White threatens Rh8+ and mate.} Kf8 35. gxf5 {Weighted Error Value: White=0.06/Black=0.36} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.5"]
[White "Frolyanov, Dmitry"]
[Black "Nesterov, Arseniy"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2542"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "200"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,200,20,11,11,2,0,0,0,13,18,13,21,20,23,54,54,58,63,66,43,42,47,75,34,23,0,0,0,0,0,0,0,0,0,0,-27,-16,-27,0,0,0,0,0,-23,-27,-35,-23,-23,-23,-23,-24,-24,-24,-47,0,-6,-5,-24,-24,-49,-48,-48,-48,-49,-49,-49,-49,-49,-49,-49,-49,-49,-49,-49,-37,-91,-78,-91,-65,-65,-65,-65,-65,-65,-46,-43,0,-65,0,-65,-65,-116,-116,-116,-116,-116,-116,-139,-116,-173,-116,-116,-116,-135,-116,-116,-116,-116,-116,-116,-116,-116,-116,-116,-116,-116,-116,-116,-116,-392,-116,-155,-155,-147,-125,-352,-363,-344,-151,-148,-165,-152,-103,-906,-848,-695,-689,-637,-554,-675,-708,-529,-508,-552,-538,-576,-525,-383,-371,-683,-691,-691,-683,-669,-654,-611,-633,-602,-566,-1692,-1501,-1897,-1899,-1725,-1626,-1160,-930,-1659,-1283,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29988,-29989]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6 {The main line 6...Nf6 scores better than 6...Nd7.} 7. Bg2 {B11: Caro-Kann: Two Knights Variation.} Bc5 8. O-O O-O 9. Qe2 {The position is equal.} Bd4 10. d3 Nbd7 11. Nd1 {[%cal Bc3d1,Bd1e3,Be3f5][%mdl 32]} dxe4 12. dxe4 {[#]} e5 $146 ({Predecessor:} 12... Qc7 13. c3 Bc5 14. Ne3 a5 15. Kh2 Rfe8 16. a4 Bf8 17. Nc4 Nc5 18. Bg5 h6 19. Bxf6 gxf6 {½-½ (46) Adams,M (2727)-Tari,A (2578) Heraklion 2017}) 13. Ne3 a5 14. Nf5 Bc5 15. Bg5 h6 16. Bd2 Qb6 17. Rad1 Rfd8 18. Bc3 Bb4 19. Qc4 Bxc3 20. Qxc3 Qb4 21. Rd3 Qxc3 22. Rxc3 Nf8 23. Rc1 Ne6 24. Kf1 Nd4 25. Nxd4 Rxd4 26. Rd3 Rad8 27. Rcd1 Rxd3 28. cxd3 $11 {[%mdl 4096] Endgame KRB-KRN} Ne8 29. Ke2 Nc7 30. f4 f6 31. Ke3 Ne6 32. Rc1 Rd6 33. Bf3 b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 34. Bd1 Nd4 35. f5 Kf7 36. h4 Rd8 37. Ba4 b5 38. Bb3+ Ke7 39. Bd1 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 40. Bg4 Kd6 41. Bd1 Rc8 42. Bh5 a3 43. b3 (43. bxa3 $15 Ra8 44. Rc3) 43... Rc7 44. Bd1 b4 45. Rc4 Rb7 46. Kd2 Rb5 47. Bh5 $1 Rc5 48. Bd1 Rb5 49. Bh5 $1 Rb7 50. Bd1 $1 c5 51. h5 (51. Bh5 $15) 51... Nb5 $17 52. Rc2 Kc6 53. Ke3 Rd7 54. Kd2 Rd4 55. Bf3 (55. Ke3 $17 {was worth a try.}) 55... Nd6 (55... c4 $1 $19 56. bxc4 (56. Rxc4+ $2 Rxc4 57. bxc4 b3 $19 {[%mdl 64] Promotion}) 56... Nc3 57. Rxc3 bxc3+ 58. Kxc3 Rd8) 56. Ke3 Kb6 57. Rf2 Nb5 58. Rc2 Rd8 59. Rf2 Nc3 60. Rc2 Rd7 61. Rf2 Nb5 62. Bg4 Rd4 63. Bf3 Nd6 64. Rc2 Nb7 65. Rf2 $2 {[%mdl 8192]} (65. Be2 $17) 65... Na5 $2 (65... c4 $1 $19 66. dxc4 (66. bxc4 $2 Nc5 $19) 66... Nc5) 66. Rc2 c4 67. dxc4 {[#]} Nb7 $1 68. Rc1 $2 (68. Rg2 $17) 68... Nc5 $19 69. Rd1 Nxb3 70. Rb1 $17 ({But not} 70. axb3 $2 Rxd1 71. Bxd1 a2 $19) 70... Nd2 71. Rxb4+ {[#]} Kc5 $1 {White must now prevent ...Nf1+.} 72. Rb7 $2 {[%mdl 8192]} (72. Rb5+ $17 Kxc4 73. Be2+ Kc3 74. Rc5+ Nc4+ 75. Kf3) 72... Nxc4+ $19 73. Kf2 Rd2+ {[%mdl 64] Double Attack} 74. Be2 Nd6 75. Rxg7 Rxa2 76. Ra7 Nxe4+ 77. Kf3 Nd6 78. g4 Kb4 79. Ra6 Rd2 80. Ke3 $2 (80. Rb6+ Kc5 81. Ra6) 80... Rd4 81. Rb6+ Kc3 82. Ra6 Kb2 83. Rb6+ Ka1 84. Bd3 {If White can now play Rb1+ this consolidates a bit.} a2 85. g5 fxg5 86. f6 Nc4+ 87. Bxc4 Rxc4 {KR-KR} 88. Kd3 Rf4 89. Kc2 Rf2+ 90. Kc1 g4 {Black mates.} 91. Rd6 g3 92. Rd1 g2 93. f7 Rf1 94. f8=Q Rxd1+ ({Worse is} 94... Rxf8 95. Kc2#) 95. Kxd1 g1=Q+ {KQ-KQ} 96. Kc2 Qb1+ 97. Kd2 Qb2+ 98. Kd1 Qd4+ 99. Kc2 Qc4+ 100. Kd2 Qf4+ {Weighted Error Value: White=0.07/Black=0.08} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.6"]
[White "Gabrielian, Artur"]
[Black "Drygalov, Andrey"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2448"]
[BlackElo "2500"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,86,2,39,34,41,-2,0,-31,-30,-33,-18,-22,-21,-27,-27,-50,-32,-40,-22,-22,-21,-28,-19,-54,-59,-53,-48,-71,-60,-64,-64,-79,-50,-68,-51,-86,-118,-110,-94,-125,-111,-91,0,0,0,0,0,0,0,0,0,-168,-159,-215,-45,-329,-335,-307,-303,-543,-543,-554,-554,-546,-542,-516,-516,-702,-686,-657,-668,-744,-725]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Nbd7 9. a4 {B92: Sicilian Najdorf: 6 Be2.} h6 10. Bxf6 (10. Bh4 {is more complex.} O-O 11. O-O b6 12. Nd2 Bb7 13. Bc4) 10... Nxf6 11. O-O {The position is equal.} Be6 12. Re1 O-O 13. Bf3 Rc8 {[#]} 14. Nd2 $146 ({Predecessor:} 14. Nd5 Nxd5 15. exd5 Bf5 16. c3 Bg6 17. a5 f5 18. Be2 Bg5 19. Nd2 Bf7 20. Nc4 {½-½ (41) Belova,O-Lu,S (2205) Pardubice 2008}) 14... Qb6 15. Rb1 Qc5 16. Nf1 b5 17. axb5 axb5 {[%cal Ba6b5,Bb5b4][%mdl 32]} 18. Ne3 b4 19. Ne2 Rfd8 {Hoping for ...d5.} 20. Ng3 g6 21. Qe2 h5 22. Ngf1 Bf8 23. h3 Bg7 24. b3 Ne8 25. Rbd1 Nc7 26. Bxh5 gxh5 27. Ng3 d5 28. Qxh5 Qe7 (28... d4 $17 29. Nef5 Ne8) 29. Ngf5 $11 Bxf5 30. Nxf5 Qf6 31. Rd3 Ne6 {And now ...Nf4 would win.} 32. Rg3 $1 d4 ({Don't take} 32... Rxc2 33. exd5 Rxd5 34. Ra1 $15) 33. f4 $2 (33. Ra1 $11 {and White is okay.} Rc3 34. Rg4) 33... Nxf4 $19 34. Qg4 {[#]} (34. Qd1 $17 Ng6 35. Rf1) 34... Rxc2 $2 (34... Kh8 $1 $19 35. Nxg7 Rg8) 35. Qxg7+ $4 {[%mdl 8192] White does not recover from this.} ({White must play} 35. Nxg7 $15 Rc3 36. Nh5+ Qg6 37. Nxf4 Rxg3 38. Nxg6 Rxg4 39. hxg4 fxg6 40. Ra1) 35... Qxg7 36. Rxg7+ Kh8 37. Rg4 $2 (37. Rd1) 37... d3 {Black is clearly winning.} 38. Rd1 d2 39. Rh4+ Kg8 40. Rg4+ Kf8 41. Ne3 {Strongly threatening Rxf4.} Rc1 42. Kf2 Rd3 43. g3 Ne6 {Weighted Error Value: White=0.41/Black=0.13} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.7"]
[White "Demchenko, Anton"]
[Black "Girya, Olga"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2610"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,89,-25,-25,-24,-35,-14,-16,0,-4,-4,-15,0,-17,-11,-24,0,0,0,0,7,-9,0,0,0,0,0,0,0,0,0,-104,-99,-83,-85,-91,-91,-165,-87,-88,-21,-12,-20,-22,0,0,0,0,0,0,0,0,8,22,15,8,2195,2041,29967,29968,29966,29965,29964,29968,29967,29968,29964,12845,29969,29962]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1 Qc7 9. c3 b6 10. a3 Bb7 11. e5 Nd7 12. d4 {was the old line (12.Qe2).} a5 {C00: French: Unusual White 2nd moves.} 13. Nf1 {[#]} Rfc8 $146 ({Predecessor:} 13... Ba6 14. h4 b5 15. N1h2 b4 16. Bg5 bxc3 17. bxc3 Rab8 18. Bh3 Rfe8 19. Bxe7 Nxe7 20. Ng5 {½-½ (62) Petran,P (2316)-Sale,S (2402) Sibenik 2014}) 14. Bf4 cxd4 {The position is equal.} 15. cxd4 Qd8 16. h4 h6 17. N1h2 Ba6 18. Bh3 a4 19. Ng4 Bf8 20. Ne3 Be7 21. Rc1 {Threatening Nxd5!} Nf8 22. Ng4 Nh7 23. Bxh6 gxh6 24. Nxh6+ Kg7 $1 {[%cal Rg7h6]} 25. Qd2 Qf8 26. Ng4 (26. Qf4 $11 {remains equal.}) 26... Kh8 $17 27. Qf4 Qg7 28. Nh6 Nd8 29. g4 {[#]} (29. Bg2 $17) 29... Rxc1 (29... Bxh4 $1 $19 {[%mdl 512]} 30. Nxh4 Ng5 31. Nxf7+ Ndxf7) 30. Rxc1 {[#]} Rc8 (30... Bxh4 $1 $17 31. Nxh4 Ng5 32. Nxf7+ Ndxf7) 31. Rxc8 $11 Bxc8 32. g5 Ba6 33. Bf1 $36 {[%mdl 2048] White has good play.} Bxf1 34. Kxf1 Qg6 35. Qc1 $1 {[%cal Rc1c7] aiming for Qc7.} Qe4 36. Kg2 Bf8 {And now ...Bxh6 would win.} 37. Qc8 {Hoping for Kg3.} Bxh6 38. gxh6 Qg6+ $2 {[%mdl 8192] Black cannot hold the game after this.} (38... Qg4+ $11 39. Kf1 Qg8) 39. Ng5 $1 $18 {[%mdl 64] Decoy} Nxg5 40. Qxd8+ {[%mdl 64] Double Attack} Kh7 41. Qxg5 Qxh6 42. Qxh6+ Kxh6 43. Kh3 Kh5 44. Kg3 (44. f4 $142 Kg6 45. Kg4 f5+ 46. exf6 Kxf6 47. h5 b5 48. Kh4 Kf5 49. Kg3) 44... Kg6 45. Kg4 {Weighted Error Value: White=0.11/Black=0.50} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.8"]
[White "Petrov, Nikita"]
[Black "Pogosyan, Stefan"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2571"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,116,-8,10,-24,25,20,21,0,8,0,23,0,0,5,5,0,4,0,29,27,25,13,39,24,25,25,33,25,25,14,10,12,16,0,0,0,0,-14,-18,-20,-20,-20,-20,-22,-20,-13,-16,-64,-10,-53,-51,-100,-103,-142,-102,-160,-141,-235,-304,-302,-239,-365,-363,-367,-346,-333,-346,-346,-335,-321,-285,-558,-540,-856,-689,-791,-845,-781,-778,-1202,-1178,-971,-700,-923,-641,-762,-920,-1092,-1000,-710,-633,-616,-598,-1136,-1164,-979,-951,-4233,-5104,-5501,-5189,-5497,-5402,-2585,-1781]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 Bd7 8. Qc2 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} h6 9. cxd5 exd5 10. Bf4 {The position is equal.} O-O 11. e3 Nh5 (11... Rc8 {is interesting.} 12. Bd3 Na5 13. O-O c5 14. Ne5 Be6) 12. Bg3 Nxg3 13. hxg3 {[#]} Na5 $146 ({Predecessor:} 13... Bg4 14. c4 Bxf3 15. gxf3 Re8 16. Be2 dxc4 17. Qxc4 Na5 18. Qc3 c5 19. dxc5 Rc8 {½-½ (61) Nguyen,H (2465)-Farago,I (2482) Budapest 2009}) 14. Bd3 c5 15. Ne5 Nc6 16. Nxd7 Qxd7 17. O-O Qd6 18. dxc5 Qxc5 19. Rfb1 b6 20. Rb5 Qd6 21. Qa2 Rfd8 22. Rd1 Ne7 {[%cal Bc6e7,Be7d5,Bd5c3][%mdl 32]} 23. c4 Qc6 {White must now prevent ...dxc4.} 24. Rbb1 Rac8 {[%cal Rd5c4]} 25. cxd5 (25. Bf1 {looks sharper.} dxc4 26. Rxd8+ Rxd8 27. Bxc4 Qf6 28. a4) 25... Nxd5 {Strongly threatening ...Nc3.} 26. Be4 {[%cal Re4d5]} Nc3 {[%mdl 64] Double Attack} 27. Bxc6 Nxa2 28. Rxd8+ Rxd8 $11 {[%mdl 4096] Endgame KRB-KRN} 29. Rb2 Nc3 30. Kh2 Kf8 ({Better is} 30... Rc8 $15 31. Bb7 Rc7) 31. Rb3 (31. Rc2 $5 {[%cal Rc2c3]} Nb1 32. a4 $11) 31... Nd1 32. f3 {[#] White is on the road to losing.} Rc8 $1 {[%cal Rc8c6]} 33. Bb7 Rc7 34. Ba8 ({White should try} 34. Rd3) 34... Rc3 $17 35. Rxc3 (35. Bd5 $17) 35... Nxc3 {KB-KN} 36. Kg1 Ke7 37. Bc6 (37. Kf2 $142) 37... Kd6 38. Be8 {[#]} f6 $1 39. Kf2 Kc5 40. e4 Kd4 41. a4 a6 {[%cal Ba7a6,Ba6b5,Bb5b4][%mdl 32]} 42. Bd7 $2 (42. Ke1) 42... b5 $19 {Black is clearly winning.} 43. axb5 axb5 44. Be6 Nd1+ 45. Ke2 Ne3 46. Kf2 b4 47. Ba2 Nd1+ 48. Ke1 Nc3 49. Bb3 Ke3 50. Bf7 g5 51. Bc4 Kd4 52. Bf7 Kd3 53. Bg6 {Threatening e5+.} Ke3 54. Bf7 Ne2 55. g4 Nf4 56. Kf1 Nd3 57. Bd5 Kd2 58. Bf7 Nc5 {Weighted Error Value: White=0.71/Black=0.08} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.9"]
[White "Kosic, Dragan"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2445"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,29,12]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1 dxc4 9. Bxc4 c5 10. O-O {[#]} {Predecessor:} cxd4 $146 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 11. Nxd4 Bd7 12. Qb3 Nc6 13. Nxc6 Bxc3 14. Rxc3 Bxc6 15. Bb5 Bd5 16. Bc4 Bc6 17. Bb5 Bd5 18. Bc4 Bc6 {½-½ (18) So,W (2770)-Giri,A (2764) chess24.com INT 2021} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.10"]
[White "Suleymenov, Alisher"]
[Black "Afanasiev, Nikita"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2440"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,65,6,0,0,0,39,51,41,34,40,34,31,31,37,0,36,39,31,35,59,53,115,38,24,30,57,31,37,21,38,37,49,27,29,0,69,20,20,16,24,20,25,15,28,0,0,0,47,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 b6 6. Nf3 Bb7 7. Bd3 d5 8. cxd5 exd5 9. O-O Nbd7 10. Rc1 a6 {10...Be7 is the modern continuation. E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6.} 11. Ne5 Re8 12. f4 c5 13. Be1 {[#]} b5 $146 ({Predecessor:} 13... cxd4 14. exd4 Be7 15. a4 Nf8 16. Qf3 Ne6 17. Bf2 Bb4 18. f5 Ng5 19. Qf4 h6 {0-1 (42) Tikkanen,H (2550)-Naiditsch,A (2685) Stockholm 2010}) 14. Bh4 c4 15. Bb1 Be7 16. a3 Nf8 17. Bxf6 Bxf6 18. Qf3 Ra7 19. Rcd1 (19. Qh5 g6 $11) 19... Ng6 ({Black should play} 19... Ra8 $14) 20. e4 (20. Qh5 $16) 20... dxe4 $14 21. Bxe4 Bxe4 22. Nxe4 {[#] Threatens to win with Nc6.} Qb6 {[%cal Rg6e5]} 23. Kh1 Rc7 24. Qh3 Nf8 25. Rfe1 {Hoping for Nxc4!} Rce7 26. Qf5 Bh4 (26... Rd8 $1 $11) 27. g3 g6 28. Qg4 Bf6 29. Qf3 ({Much worse is} 29. Nxf6+ Qxf6 30. Qf3 Qd6 $17) 29... Bg7 {next ...f6 is good for Black.} 30. Nc3 {And now Nd5 would win.} Qd6 31. Ne4 Qb6 32. Nc3 {Nd5 is the strong threat.} Qd6 33. Ne4 {Weighted Error Value: White=0.12/Black=0.13} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.11"]
[White "Sitnikov, Anton"]
[Black "Salemgareev, Tagir"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2437"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,67,35,35,77,75,115,117,127,112,107,116,112,97,120,72,89,71,78,-66,-68,-68,-60,-74,-49,-52,-14,-27,-22,-20,-39,-36,-12,-23,0,0,0,0,61,47,51,41,49,0,0,4,10,0,0,-4,16,8,11,0]} 1. e4 {Erenburg,S} c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 Bg7 6. Nxd4 cxd4 7. Qf3 Nh6 8. d3 O-O 9. Ne2 d6 {[#] B23: Closed Sicilian: Lines without g3.} 10. Nxd4 $1 {[#]} d5 $146 (10... Ng4 11. c3) ({Predecessor:} 10... Ng4 11. c3 Ne5 12. Qe2 Nxc4 13. dxc4 e5 14. Nf3 f5 15. O-O b6 16. Rd1 Bb7 {½-½ (46) Gashimov,V (2734)-Radjabov,T (2740) Astrakhan 2010 CBM 137 [Erenburg,S]}) 11. exd5 ({Weaker is} 11. Bxd5 e6 $17) 11... Ng4 {White is better.} 12. c3 Bxd4 13. cxd4 b5 {[#]} 14. Bb3 {d6! is the strong threat.} a5 15. h3 Nf6 16. d6 Ra7 17. dxe7 (17. Bh6 $16) 17... Rxe7+ $15 18. Be3 {[#] Strongly threatening 0-0.} Bb7 $1 19. Qg3 Nh5 20. Qh2 Qxd4 21. O-O-O $1 Qd7 22. Kb1 {White wants to play Bc5.} a4 23. Bc2 {next Bc5 is good for White.} Rc8 24. Rc1 b4 {Threatens to win with ...b3!} 25. Ka1 Nf6 26. Bb1 Rxc1 (26... Bc6 $11) 27. Rxc1 $14 Nd5 28. Bc5 Re8 29. Qd6 Qxd6 {The position is equal.} 30. Bxd6 Re2 31. Bc5 b3 32. g3 f5 33. Rc4 Bc6 34. Ba3 {[%mdl 32768] Weighted Error Value: White=0.14/Black=0.15. Loss on time!?} 0-1

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.12"]
[White "Makarian, Rudik"]
[Black "Harutjunyan, Gevorg"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2458"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,145,54,59,52,55,58,40,38,-14,-12,-12,-12,-16,-22,-20,-15,-22,-21,-40,80,76,123,66,101,96,108,108,116,108,108,102,112,106,112,104,134,126,213,212,199,193,274,266,277,188,175,175,168,114,179,183,184,139,140,133,152,121,133,112,102,106,116,93,89,70,58,79,69,78,94,47,66,42,114,117,121,128,121,107,118,110,110,110,110,107,132,125,347,156,163,154,120,129,126,0,100,8,8,8,8,8,8,0,0,0,1220,1167,1091,1021,976,772,29983,29984,29984,29984,29985,29986,29986,29987,29987,29988,29987,29987,29989,29990,29994,29995,29995,29996]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 7. Nf3 e5 8. d5 Ng4 9. Bg5 f6 10. Bh4 g5 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} 11. Bg3 Nh6 12. h4 g4 $1 {[%cal Rg4f3] White is slightly better.} 13. Nh2 (13. Nd2 $14) 13... f5 $11 14. exf5 Nxf5 {[#]} 15. Nxg4 $146 ({Predecessor:} 15. Bxg4 Nxg3 16. fxg3 e4 17. Qd2 Nc5 18. Be2 Qe8 19. Qe3 Na4 20. O-O-O Nxc3 21. bxc3 Qa4 22. Kb2 Bd7 23. a3 b5 24. Ka2 Qc2+ {0-1 (24) Biljanic,L (2236)-Danchevski,O (2363) Ohrid 2017}) 15... Nxg3 16. fxg3 Nc5 17. Nf2 e4 $1 {[%cal Re4e3] And now ...e3 would win.} 18. O-O Bf5 (18... Qe7 $15 {keeps the upper hand.}) 19. Bg4 $16 Qe7 20. Nh3 (20. Bxf5 $16 Rxf5 21. Qg4 {[%mdl 64] Double Attack}) 20... Bxg4 21. Qxg4 Kh8 22. Ng5 e3 23. Qh5 {[%csl Gg5][%cal Rh5h7]} Bf6 24. Ne2 $36 {[%mdl 2048] White is on the roll.} Bxg5 25. hxg5 Ne4 26. g6 Rf2 {[#]} 27. Qh6 $1 Nf6 ({Avoid the trap} 27... Rxe2 $2 28. Rf7 $18) (27... Qg7 $16 {is a better defense.} 28. Qxe3 {[%mdl 64] Double Attack} Rxe2 {[%mdl 64] Decoy} 29. Qxe2 Nxg3) (27... Qg7 28. Qxe3) 28. Nf4 $18 {Hoping for gxh7.} ({Don't blunder} 28. Rxf2 $2 exf2+ 29. Kf1 Re8 $17) 28... Ng4 29. Qh5 Nf6 (29... Rxf1+ $142 30. Rxf1 Ne5) 30. Qh4 Rg8 31. Rae1 Rxf1+ 32. Kxf1 {Black must now prevent Rxe3!} Rg7 33. b3 (33. Kg1 $18) 33... Kg8 (33... Qe5 $16 {was worth a try.}) 34. Qg5 c6 35. gxh7+ Kxh7 36. Qf5+ Kg8 37. Qc8+ Kf7 38. Qe6+ Qxe6 39. dxe6+ $16 {[%mdl 4096] Endgame KRN-KRN} Ke7 40. Rxe3 Rg5 41. Ke2 Ng4 42. Rc3 Re5+ 43. Kd2 {Strongly threatening Ng6+.} Rg5 44. b4 Nf6 {Threatens to win with ...Ne4+.} 45. Re3 (45. Rb3 {seems wilder.} Nh5 46. Ke1 Nxf4 47. gxf4 Rxg2 48. f5) 45... Rxg3 46. Rxg3 Ne4+ 47. Ke3 Nxg3 {KN-KN} 48. Kf3 Nf1 49. Ke4 Ng3+ 50. Kd3 Kf6 51. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Ke7 52. a5 a6 $2 (52... Nh1 $16 53. b5 a6 54. bxc6 bxc6) 53. Ke3 (53. Ne2 $18 {and the rest is easy.} Nxe2 54. Kxe2) 53... Kf6 54. Kf3 Nf1 55. Ke2 Ng3+ 56. Kf3 Nf1 57. g4 (57. Ke4 $16) 57... Nd2+ $11 58. Kg3 {Black should prevent g5+!} Nxc4 59. g5+ Ke7 60. Kg4 Ne3+ 61. Kh5 Nf5 $2 {[%mdl 8192]} (61... c5 $11 62. bxc5 dxc5) 62. Kg6 $1 $18 {[%cal Rg6f5]} Nh4+ {[#]} 63. Kh7 $1 c5 64. bxc5 dxc5 65. g6 {White mates.} Nf5 66. g7 Nxg7 67. Kxg7 {KN-K3P} c4 68. Kg6 c3 {[#]} 69. Kf5 $1 ({And not} 69. Nd5+ Kxe6 70. Nxc3 Ke5 $11) 69... c2 70. Nd3 Ke8 71. Kf6 Kf8 72. e7+ Ke8 73. Ke6 {Weighted Error Value: White=0.19/Black=0.16} 1-0

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.13"]
[White "Grachev, Alexey"]
[Black "Bezgodov, Alexei"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2302"]
[BlackElo "2452"]
[Annotator "TA"]
[PlyCount "16"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,16,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxf7 Kxf7 7. Qh5+ {[%mdl 64] [#] Double Attack} Ke6 $146 {aiming for ...g6. C43: Petroff Defence: 3 d4.} ({Predecessor:} 7... Ke7) 8. Qe2 {Black must now prevent Nc3.} Kf7 {Not much happened in this game. Not enough moves} 1/2-1/2

[Event "Chelyabinskiy variant-A 2021"]
[Site "Chelyabinsk"]
[Date "2021.03.31"]
[Round "10.14"]
[White "Zarubitski, Viachaslau"]
[Black "Bivol, Alina"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2446"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "238"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,238,10,4,20,3,8,12,12,0,6,-6,17,-24,-22,-25,-8,-25,6,0,-7,-32,-33,-27,-41,-25,-27,-20,-14,-33,-36,-10,-10,-56,-38,-68,-17,-23,0,0,0,-26,0,0,30,0,0,-29,-24,-43,-32,-39,-41,-27,-14,-7,-6,-6,-6,-7,0,0,0,-12,-19,-65,-65,-80,0,-15,0,-79,-78,-79,-79,-113,-102,-96,-10,-12,0,-59,-71,-66,0,0,0,0,0,0,0,-45,-48,-113,-102,-94,0,0,0,-110,-114,-136,-57,-56,0,0,0,0,0,0,0,0,8,-8,-8,-8,-8,-8,-8,-8,-8,-11,-35,-43,-8,-13,-20,-29984,-29985,-29984,-196,-196,-196,-190,-188,-425,-436,-324,0,-525,-520,-507,-340,-596,-608,-616,-616,-566,-589,-566,0,0,0,0,0,-464,-412,-759,-645,-4010,-4010,-3991,-3988,-3981,-3953,-2143,-3261,-1907,-1868,-29967,-29972,-29971,-29967,-29977,-29967,-29966,-2117,-29969,-29970,-29976,-29974,-29973,-29973,-29968,-935,-1262,-1196,-29970,-29972,-29972,-29971,-29971,-29969,-29968,-29965,-29973,-29974,-29974,-29975,-29975,-29976,-29975,-8,-41,-70,-237,-238,-245,0,0,0,0,0,0,0,0,0,-29976,-29977,-29984,-29985,-29985,-29986,-29987,-29988,-29991,-29992,-29992,-29993]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 b6 5. Bg2 Bb7 6. O-O O-O 7. c4 d5 {A15: English Opening: 1...Nf6.} 8. d4 dxc4 9. bxc4 e6 {[#] The position is equal.} 10. e3 $146 ({Predecessor:} 10. Nbd2 Nbd7 11. a4 a5 12. Qb3 Ne4 13. Nxe4 Bxe4 14. Rfd1 Qc8 15. Ne5 Bxg2 16. Nxd7 Qxd7 17. Kxg2 {½-½ (33) Velikanov,I (2231)-Takhirov,V (2096) Sochi 2018}) 10... Nbd7 11. Nbd2 Ne4 12. Nb3 c5 13. Qe2 Rc8 14. Rac1 Qe7 15. Ba3 Rfd8 16. Nfd2 Nxd2 17. Nxd2 Bxg2 18. Kxg2 Nb8 19. dxc5 Qb7+ 20. Kg1 Qa6 21. Nb1 bxc5 22. Rfd1 Nd7 23. f4 Rb8 (23... e5 $15) 24. Rd3 $11 Rb7 25. Qd1 Bf8 26. Nd2 Qc6 27. Nb3 Rbb8 28. Qd2 {With the idea Rd1.} (28. Rc2 $5 {[%cal Rc2d2]} a5 29. Kf2 $14 (29. Nxa5 Qa8 $11)) 28... Be7 29. Bb2 Nf6 30. Bxf6 Bxf6 31. Rd1 Kg7 32. Qg2 Qc7 33. Rxd8 Bxd8 34. Qd2 Bf6 35. Qd6 Qb7 36. Nxc5 Qf3 37. Nd7 Qxe3+ 38. Kf1 Qf3+ 39. Kg1 Qe3+ (39... Rd8 $1 $17 {And now ...Be7! would win.} 40. Rd3 Qe4) 40. Kf1 Qf3+ (40... Rc8 $11) 41. Kg1 $17 Rd8 $1 42. c5 {[#]} Be7 $1 43. Qd4+ (43. Rd3 Bxd6) 43... f6 44. Rd3 Qc6 (44... Qb7 $1 $17) 45. g4 $1 $11 Kg8 {Threatening ...h5.} 46. Kf2 ({White should play} 46. h3 $11) 46... Qh1 $15 47. h3 Kf7 (47... Qh2+ $15 48. Kf1 Qxa2) 48. g5 $11 Qh2+ 49. Kf1 {[%cal Rg5f6]} fxg5 50. fxg5 Bxg5 51. Qe4 Kg7 52. Qxe6 (52. c6 $15) 52... Qh1+ 53. Ke2 Qa8 (53... Qb1 $17 54. Ne5 Qb2+ 55. Kf1 Rf8+ 56. Rf3 Qb5+ 57. Kg2 Qe2+ 58. Kh1 Qd1+ 59. Kg2 Qd2+ 60. Kf1 Rf4) 54. Qe5+ Kh6 55. h4 (55. Rd5 $2 Re8 $19) (55. Qd5 $11) 55... Qg2+ $17 56. Kd1 Qf1+ ({Better is} 56... Qg4+ $17 57. Kc2 Qc4+ 58. Qc3 Qxa2+ 59. Qb2 Qxb2+ 60. Kxb2 Bxh4) 57. Kc2 $15 Qc1+ (57... Bxh4 $15 58. Qe4 Bg5) 58. Kb3 $11 Qb1+ {[%mdl 64] Double Attack} 59. Kc3 $1 Bc1 60. Qe2 {Strongly threatening Ne5.} a5 {White must now prevent ...Qb5.} 61. a3 a4 $132 {[%mdl 2048] Black puts up resistance} ({Reject} 61... Bxa3 $6 62. Qe3+ Kg7 63. Qe5+ (63. Qe7+ Kh6 $16) 63... Kh6 64. Qg5+ Kg7 65. Qf6+ (65. Qxd8 Bb2+ 66. Kc4 Qc2+ 67. Kb5 Qxd3+ 68. Kxa5 Qc3+ 69. Ka6 Qc4+ 70. Kb7 Qb5+ 71. Kc7 Be5+ {[%mdl 64] Decoy} 72. Nxe5 Qxc5+ 73. Nc6 g5 $16) 65... Kh6 66. Qg5+ (66. Qxd8 Bb2+ 67. Kc4 Qc2+ 68. Kb5 Qxd3+ 69. Kxa5 Bc1 $14) 66... Kg7 67. Qf6+ (67. Qxd8 Bb2+ 68. Kc4 Qc2+ 69. Kb5 Qxd3+ 70. Kxa5 Kh6 $16) 67... Kh6 68. Qg5+ $16 (68. Qxd8 Bb2+ 69. Kc4 Qc2+ 70. Kb5 Qxd3+ 71. Kxa5 Bc1 $14)) 62. Kc4 {[#]} Rxd7 $1 {[%mdl 64] Deflection} 63. Rxd7 {[%mdl 4096] Endgame KQR-KQB} Qb3+ {[%mdl 64] Double Attack} 64. Kd4 {aiming for Qc4.} Bb2+ 65. Ke4 Qe6+ {[%mdl 64] Double Attack} 66. Kf3 {White threatens Qd2+ and mate.} Qxd7 67. Qxb2 {KQ-KQ} Qf5+ (67... Qd5+ {is interesting.} 68. Kg3 Qb3+ 69. Qxb3 axb3 70. c6 b2) 68. Kg3 Qxc5 {...Qd6+ is the strong threat.} 69. Kg4 $2 {[%mdl 8192]} (69. Qd2+ $11 g5 70. Kh3) 69... Qc4+ 70. Kg3 Qd3+ $2 (70... Qb3+ 71. Qxb3 axb3 72. Kf4 b2 73. Ke5 b1=Q 74. a4 Qa1+ 75. Ke4 Qxa4+ 76. Kd5 Qb4 77. Ke5 Kg7 78. h5 gxh5 79. Kf5 Qd4 80. Ke6 Kf8 81. Kf5 Kf7 82. Kg5 Qg4+ 83. Kh6 Qg6#) 71. Kg2 {intending Qc1+.} Qe4+ 72. Kg3 Qe3+ 73. Kg4 $2 (73. Kh2) 73... Qe6+ $19 74. Kf4 Qc4+ $2 (74... Qh3 $19 75. Qc1 Qxh4+ 76. Kf3+ Kh5) 75. Ke3 $2 {[%mdl 8192]} (75. Kg3 $1 $11 {and White stays safe.}) 75... Qxh4 76. Qb8 Qh3+ 77. Kf2 $2 (77. Kd2) 77... Qxa3 78. Qf4+ Kg7 79. Qd4+ Kf7 $1 80. Qd7+ Kg8 $2 (80... Kf6 $19 81. Qd8+ Ke5 82. Qh8+ Ke4 83. Qxh7 Qc5+ 84. Kg2 Qg5+ 85. Kf2 Qf5+ 86. Kg1 Qg4+ 87. Kf1 Kd3) 81. Qd5+ $11 Kf8 {Threatens to win with ...Qb2+.} 82. Qd8+ $1 Kf7 $2 {[%mdl 8192]} (82... Kg7 $11 83. Qd4+ Kf7 84. Qc4+ Kf6 85. Qh4+ Kg7 86. Qd4+) 83. Qd7+ $19 Kf6 84. Qd4+ (84. Qxh7 $142 Qc5+ 85. Kg2) 84... Ke6 85. Qe4+ Kd6 86. Qd4+ Kc6 87. Qe4+ Kb5 88. Qb7+ Kc4 89. Qf7+ Kc3 90. Qxh7 Qc5+ 91. Kg2 Qd5+ 92. Kg3 Qd3+ 93. Kg2 Qc2+ (93... Qe4+ $142 94. Kg3 a3 95. Qf7 Kb2 96. Qf6+ Kb3 97. Qb6+ Qb4 98. Qe6+ Qc4 99. Qb6+ Ka2 100. Qf6 Kb1 101. Qb6+ Kc2 102. Kh2 Qe2+ 103. Kg1 Qe1+ 104. Kh2 Qd2+ 105. Kh1 Qc1+ 106. Kg2 Qb2 107. Qa6 a2 108. Qc4+ Kd2 109. Qd5+ Ke1+ 110. Kh3 Qc3+ 111. Kg4 a1=Q 112. Qh1+ Kd2 113. Qg2+ Kd3 114. Qg3+ Kc2 115. Qg2+ Qd2 116. Qe4+ Qd3 117. Qg2+ Kc3 118. Qc6+ Kd2 119. Qg2+ Qe2+ 120. Qxe2+ Kxe2 121. Kg5 Qg7 122. Kf4 Qe7 123. Kg4 Kf2 124. Kh3 Qe3+ 125. Kh4 Qg3#) 94. Kg3 Kb2 95. Kg4 Qe4+ 96. Kg3 Qd3+ 97. Kg4 a3 (97... Qc4+ $142 98. Kg5 Qd5+ 99. Kf4 g5+ 100. Kg3 a3 101. Qh8+ Kc2 102. Qc8+ Kd2 103. Qh8 a2 104. Qg7 Qe4 105. Kh2 Qe2+ 106. Kg3 Qe1+ 107. Kf3 Qf1+ 108. Kg4 Qg1+ 109. Kf3 Qf1+ 110. Kg4 Qg1+ 111. Kh3 g4+ 112. Qxg4 Qxg4+ 113. Kxg4 a1=Q 114. Kf5 Ke3 115. Ke6 Qd4 116. Ke7 Kf4 117. Kf7 Kf5 118. Ke7 Qd2 119. Kf8 Qd7 120. Kg8 Kf6 121. Kh8 Qg7#) 98. Qb7+ Kc3 99. Kg5 a2 100. Qc7+ Kb4 101. Qe7+ Ka4 102. Qa7+ Kb3 103. Qb7+ Kc2 $1 104. Qc6+ {[#]} Kd2 $1 105. Qg2+ Qe2 106. Qd5+ Kc1 $2 (106... Ke3 {mates} 107. Qe5+ Kf3 108. Qf6+ Kg3 109. Qc3+ Kf2 110. Qf6+ Kg2 111. Kxg6 Qd3+ 112. Kh6 Qh3+ 113. Kg6 Qg3+ 114. Kh6 Qh3+ 115. Kg6 Qg3+ 116. Kh7 Qh2+ 117. Kg8 Qg1 118. Qc6+ Kh3+ 119. Kf8 a1=Q 120. Qh6+ Kg4 121. Qg6+ Kf4 122. Qf7+ Kg5 123. Qd5+ Kh6 124. Qe6+ Kh7 125. Qh3+ Kg6 126. Qd3+ Kh6 127. Qd6+ Kh7 128. Qd3+ Qg6 129. Qh3+ Qh6+ 130. Qxh6+ Kxh6 131. Ke8 Qg7 132. Kd8 Qb7 133. Ke8 Qc7 134. Kf8 Qd7 135. Kg8 Qg7#) 107. Qc5+ Kd1 108. Qg1+ Kc2 109. Qc5+ Kb1 $2 (109... Kb3 $19 110. Qb6+ Kc3 111. Qf6+ Kc2 112. Qxg6+ Qd3 113. Qc6+ Kd2 114. Qg2+ Qe2 115. Qd5+ Ke3 116. Qe5+ Kf3 117. Qf6+ Kg2) 110. Qg1+ $11 Kb2 111. Qd4+ Kc2 112. Qc5+ $1 Kd3 113. Qd5+ Ke3 {( -> ...Qh5+)} 114. Qe5+ $2 {[%mdl 8192] [#]} (114. Qb3+ $11 Kf2 115. Kf4 g5+ {[%mdl 64] Promotion} 116. Kxg5 a1=Q 117. Qb6+ Qe3+ 118. Qxe3+ Kxe3 119. Kf5 Qd4 120. Ke6 Kf4 121. Kf7 Kf5 122. Ke7 Qd3 123. Kf8 Qd7 124. Kg8 Kf6 125. Kh8 Qg7#) 114... Kf3 $1 {Black mates.} 115. Qd5+ Kf2 116. Qf7+ Ke1 117. Qa7 Qe5+ 118. Kg4 a1=Q 119. Qg1+ Kd2 {Weighted Error Value: White=0.16/Black=0.17} 0-1

