[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.1"]
[White "Andreikin, Dmitry"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2722"]
[BlackElo "2704"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,110,26,8,18,29,43,0,-2,-113,-26,-22,-20,-50,213,136,129,131,139,135,170,149,164,139,171,164,219,208,198,207,204,210,247,197,191,189,185,152,151,142,181,181,181,184,189,186,451,423,525,351,743,129,133,126,131,121,118,43,54,54,54,55,60,49,91,14,14,14,14,14,14,14,33,33,33,33,33,31,33,14,33,8,33,31,31,31,31,8,31,8,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Ng5 Nh6 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (6... Bxg5 7. Qh5 g6 8. Qxg5 Qxg5 9. Bxg5 Nd4 10. O-O-O Be6 11. Nd5 Kd7 12. c3 Nc6 13. h4 h6 14. Be3 {1-0 (44) Lu,S (2641)-Wan,Y (2486) Shenzhen 2017}) 7. Qh5 {[%cal Rg5f7]} O-O $1 8. Nd5 $146 ({Predecessor:} 8. h3 Nd4 9. Kd1 Be6 10. Bd5 Rb8 11. f4 exf4 12. Bxf4 b5 13. Nf3 b4 14. Ne2 Nxe2 15. Kxe2 {½-½ (34) Gosic,B (2310)-Ivanovic,N (2271) Belgrade 2003}) 8... Nd4 9. O-O (9. Nxe7+ $11 {keeps the balance.} Qxe7 10. Qd1) 9... b5 (9... Nxc2 $17 {Threatens to win with ...Bg4.} 10. Nf3 Bg4 11. Nxe7+ Qxe7) 10. Nxe7+ Qxe7 11. Bd5 Bb7 $2 {[%mdl 8192]} (11... Bg4 $15 {stays ahead.} 12. Qh4 Nxc2) 12. Bxb7 Qxb7 13. c3 $40 {[%mdl 128] White goes for the king.} Nc6 14. Nh3 f5 15. Bxh6 gxh6 16. Qxh6 Qe7 17. f4 Kh8 (17... Qf6 $142 18. Qxf6 Rxf6 19. fxe5 Nxe5) 18. fxe5 $18 Nxe5 19. exf5 {And now f6 would win.} Rf6 20. Qh4 Raf8 21. Nf4 Qf7 22. Ne6 Rg8 23. d4 Rxf5 24. dxe5 Qxe6 25. Rxf5 Qxf5 26. exd6 $16 {[%mdl 4096] Endgame aiming for Qe7. KQR-KQR} Qg6 {[%csl Gg8][%cal Rg6g2] [#]} 27. Qg3 $1 {[%cal Rg3e5]} Qf6 $2 (27... Qxg3 {keeps fighting.} 28. hxg3 Kg7) 28. Qd3 $18 (28. Rf1 Rxg3 29. Rxf6 Rd3 $18) 28... Qg5 {[%csl Gg8][%cal Rg5g2]} 29. g3 {Black must now prevent Re1.} Rd8 $2 (29... Qe5 30. Rd1 Rd8) 30. d7 $2 (30. Re1 $18 {is the precise move to win.}) 30... Qe7 $16 31. Rf1 ({But not} 31. Qxb5 $6 Qe3+ 32. Kh1 Qf3+ 33. Kg1 Qe3+ 34. Kh1 Qf3+ 35. Kg1 Qe3+ $11) 31... Rxd7 32. Qf3 ({Don't play} 32. Qxb5 $6 Qe3+ 33. Kh1 Qe4+ 34. Kg1 Qe3+ 35. Rf2 Rd1+ 36. Kg2 Qe4+ 37. Kh3 Qe6+ 38. Kg2 Qe4+ 39. Kh3 Qe6+ 40. Kg2 Qe4+ $11) 32... Rd8 33. Qf6+ ({White should try} 33. Rf2 $16) 33... Qxf6 $14 34. Rxf6 {KR-KR} a5 35. Rf5 Rd1+ 36. Kg2 b4 {[#]} 37. Rxc5 (37. cxb4 $1 $16 axb4 38. b3 (38. Rxc5 Rd2+ 39. Kf3 Rxb2 $14)) 37... Rd2+ $11 38. Kh3 Rxb2 39. cxb4 axb4 40. Ra5 b3 41. axb3 Rxb3 42. Kh4 Rb7 43. g4 Kg7 44. Kh5 Rc7 45. h4 Rb7 46. g5 Rc7 47. Ra6 Rb7 48. Ra4 Rc7 49. Kg4 h6 {The position is equal.} 50. Ra6 hxg5 51. hxg5 Rc1 52. Ra7+ Kg6 53. Ra6+ Kg7 54. Ra7+ Kg6 55. Ra6+ Kg7 {Accuracy: White = 55%, Black = 44%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Dominguez Perez, Leinier"]
[Black "Cheparinov, Ivan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2750"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "181"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,181,12,13,15,15,13,15,20,25,16,27,23,24,18,15,10,12,5,1,18,20,0,0,0,0,0,0,-2,-10,-13,0,-11,0,0,0,0,0,-6,0,0,0,-3,0,0,5,0,16,0,13,13,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,0,11,1,21,29,21,22,58,0,0,0,31,-16,-18,-168,-58,-74,-71,-87,-91,-90,-24,-120,-53,-96,-91,-58,-80,-59,-58,-73,-56,-57,-29,-36,-34,-36,-8,-4,0,0,0,-5,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 {B12: Caro-Kann: Advance Variation} Ne7 $146 (6... Nc6 7. a3 Nge7 8. b4 Bb6 9. O-O Ng6 10. Bb2 O-O 11. Re1 f6 12. exf6 gxf6 13. c4 dxc4 14. Bxc4 Qxd1 15. Rxd1 {½-½ (39) Karjakin,S (2753)-Adhiban,B (2683) Astana 2019}) ({Predecessor:} 6... Nc6 7. O-O Nge7 8. Nbd2 Bb6 9. Re1 Ng6 {½-½ (77) Suarez,M-De Homont,R (2323) ICCF email 2016}) 7. O-O Ng6 8. Nbd2 Nc6 9. Nb3 {Threatens to win with Bxg6.} Bb6 10. Re1 O-O 11. Be3 Bc7 12. Bc5 Ngxe5 13. Bxf8 Qxf8 14. Nxe5 Nxe5 15. Bxh7+ Kxh7 16. Rxe5 {[%mdl 64] [#] Decoy} Bxe5 17. Qh5+ {[%mdl 64] Double Attack} Kg8 18. Qxe5 Bd7 19. Rd1 Rc8 20. c3 b6 21. h3 f6 22. Qe3 Qf7 23. Qd3 Bc6 24. Nd4 Bd7 25. Nc2 Be8 26. Ne3 Qg6 27. Qd4 Bf7 28. Qb4 Be8 29. Qd6 Qf7 30. Rd4 Qd7 31. Qg3 Qc7 32. Qh4 Bg6 33. Qg4 Kf7 34. Qf3 Qe5 35. Qe2 Qc7 36. Qb5 Qc6 37. Qa6 Rc7 38. Qe2 Be4 39. Qh5+ Bg6 40. Qd1 Be4 41. Rd2 Bg6 42. h4 Qc5 43. h5 Be4 44. Qg4 Rc8 {[#]} 45. Qf4 (45. c4 $1 $14 {[%mdl 512]}) 45... Qc7 46. Qg4 Qe5 47. c4 d4 $36 {[%mdl 2048] Black is more active.} 48. Nf1 (48. f3 $11 Bxf3 49. Qxd4 Qxd4 50. Rxd4) 48... Rd8 (48... Rxc4 $19 {...Rc1 is the strong threat.} 49. Ng3 d3) 49. Ng3 Bh7 50. Qf3 Rd7 51. Re2 Qd6 ({Black should try} 51... Qg5 $17 {White must now prevent ...Qc1+.} 52. Qc6 Re7) 52. Rd2 (52. Ne4 $11 Qe5 53. Qg4) 52... d3 (52... Qb4 $17 53. Qc6 Ke7) 53. Qe3 Qd4 54. Qxd4 Rxd4 $17 {[%mdl 4096] Endgame KRB-KRN} 55. b3 e5 56. f3 f5 57. Kf2 f4 58. Nf1 Kf6 59. Rd1 Kg5 60. Nd2 {The position is equal.} a5 61. Re1 Kf6 62. a3 Bf5 63. b4 axb4 64. axb4 b5 65. Rc1 bxc4 66. Rxc4 Rd5 67. Rc6+ Kg5 68. Rc7 Kf6 69. Rc6+ Kg5 70. Rc7 Kh6 71. g4 fxg3+ 72. Kxg3 Rb5 73. Rc4 Kxh5 74. Kf2 Kg5 75. Ke3 Kf6 76. Ne4+ Bxe4 77. fxe4 $11 {KR-KR} g5 78. Kxd3 Rb6 79. Ke3 g4 80. Kf2 Kg5 81. Kg3 Ra6 {With the idea ...Ra3+.} 82. Rc3 Rb6 83. Rb3 Rb5 84. Rb2 Kh5 85. Rf2 Rxb4 86. Rf5+ {[%mdl 64] Double Attack} Kg6 87. Rxe5 Kf6 88. Rf5+ Ke6 89. Kxg4 Rxe4+ 90. Rf4 Rxf4+ 91. Kxf4 {Accuracy: White = 67%, Black = 57%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Rapport, Richard"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2707"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,142,0,0,0,0,0,8,0,1,0,12,0,10,-4,-2,-21,-20,-22,0,0,0,0,0,0,0,0,21,-3,15,0,27,27,76,56,71,72,99,56,92,88,108,104,112,108,85,64,60,68,62,36,67,53,43,52,186,40,47,-47,53,51,51,34,31,-11,77,29,44,31,40,36,49,85,74,72,161,77,67,25,26,16,73,0,0,0,45,49,52,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. Nf3 e4 5. Nd4 Bc5 6. Nf5 {A01: Nimzowitsch-Larsen Opening} O-O 7. e3 d5 8. cxd5 Nb4 (8... Nxd5 9. Qg4 $1 {[%mdl 512]} Qg5 10. Qxg5 Bd4 11. Bxd4 Nxd4 12. Qxg7#) (8... Qxd5 9. Ng3 Ne5 10. Nc3 Nd3+ 11. Bxd3 Qxd3 {½-½ (53) Rapport,R (2738)-Navara,D (2739) Prague 2019}) 9. Ng3 Nbxd5 ({Much worse is} 9... Qxd5 $6 10. Bxf6 gxf6 11. Nc3 $16) 10. Be2 $146 ({Predecessor:} 10. Nc3 Nxc3 11. Bxc3 Re8 {½-½ (27) Boehme,S (2538)-Firsching,G (2433) Remote email 2012}) 10... Re8 11. a3 Bd6 12. Qc2 Be5 13. Nc3 Nxc3 14. Bxc3 Bxc3 15. Qxc3 c6 16. O-O Be6 17. b4 Qd7 18. h3 Rad8 19. Rfd1 Nd5 20. Qc5 b6 21. Qc2 f5 22. Rac1 Rc8 23. d3 exd3 24. Bxd3 g6 25. Ba6 Rc7 26. Ne2 c5 27. Qb2 {Nf4 is the strong threat.} Qe7 {[%cal Rc5b4]} 28. Bc4 Nf6 29. bxc5 bxc5 30. Nf4 Bxc4 31. Rxc4 Rd8 ({Black should play} 31... Rec8 $14) 32. Rdc1 (32. Rxd8+ $18 Qxd8 33. Qb3) 32... Ne4 $14 33. f3 (33. R4c2 $14) 33... Nf6 (33... Nd2 $1 $15 34. R4c3 Rb7) 34. Qb3 Qf7 35. Qc2 Rdc8 36. h4 h6 (36... Nd7 $11) 37. Qf2 Nd5 38. Nd3 {[%cal Rc4c5]} Qe7 39. e4 fxe4 40. Rxe4 Qd6 41. Ne5 {aiming for Qd2.} Re7 {[#]} (41... Nf6 $16 42. Ree1 c4) 42. Nc4 (42. Nxg6 $1 $18 {[%mdl 512] has better winning chances.} Rxe4 (42... Qxg6 43. Rg4) 43. fxe4 Qxg6 44. exd5) 42... Qf6 $16 43. Rxe7 Nxe7 44. Nd2 Nf5 (44... Qd4 $11 {remains equal.}) 45. Ne4 (45. Rxc5 $16 Rxc5 46. Qxc5) 45... Qxh4 $11 46. Qa2+ Kg7 47. Qb2+ {[%mdl 1024] White has compensation.} Kg8 $1 48. Nf6+ ({White should try} 48. Qb7 $14 Rf8 49. Qd5+ (49. Rxc5 Qe1+ 50. Kh2 Qh4+ 51. Kg1 Qe1+ 52. Kh2 Qh4+ 53. Kg1 $11) 49... Rf7 50. Qxc5) 48... Kf7 {The position is equal.} 49. Ne4 Qe7 50. Re1 c4 51. Qc3 Qd8 52. g4 Qd4+ 53. Qxd4 Nxd4 {[%mdl 4096] Endgame KRN-KRN} 54. Nd6+ {[%mdl 64] Double Attack} Kf6 $132 {[%mdl 2048] Hoping for ...Rc6. Black puts up resistance} 55. Nxc8 Nxf3+ 56. Kf2 Nxe1 57. Kxe1 {KN-KP} a6 58. Nd6 Kg5 59. Nf7+ Kxg4 60. Nxh6+ {KN-K3P} Kf4 61. Kd2 {Strongly threatening Kc3.} g5 62. Kc3 g4 63. Nxg4 $1 Kxg4 64. Kxc4 {Intending Kb4 and mate. KP-KP} Kf5 65. Kc5 {Threatening mate with Kb6.} Ke6 66. Kb6 Kd7 67. Kxa6 {White threatens Kb7 and mate.} Kc8 (67... Kc6 {is more complex.} 68. Ka7 Kc7 69. Ka6 Kc6) 68. a4 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Kb8 69. a5 Ka8 70. Kb6 Kb8 71. a6 Ka8 72. a7 {Accuracy: White = 47%, Black = 49%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Wang, Hao"]
[Black "Korobov, Anton"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2735"]
[BlackElo "2687"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,68,18,12,36,17,22,22,23,18,28,17,9,12,27,21,16,17,57,12,26,6,1,16,12,8,18,15,14,0,0,0,0,-10,-10,-10,-10,-11,0,-15,-21,-22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 Qc7 {B52: Sicilian: Moscow Variation with 3...Bd7} (6... e6 7. c3 Be7 8. d4 O-O 9. e5 dxe5 10. dxe5 Nd5 11. c4 Nb4 12. Nc3 Nc6 13. Rd1 a6 14. Bf4 Qc7 15. h4 Rfd8 16. h5 h6 17. b3 Nf8 18. Ne4 Rxd1+ 19. Rxd1 {½-½ (29) Meier,G (2628)-Aronian,L (2763) Karlsruhe/Baden Baden 2019}) 7. Rd1 Rc8 8. c4 Ne5 9. Nc3 e6 10. b3 Nxf3+ $146 ({Predecessor:} 10... a6 11. Bb2 Be7 12. d4 Nxf3+ 13. Qxf3 cxd4 14. Rxd4 {1-0 (38) Collins,S (2474)-Andreev,E (2460) Orlova 2015}) 11. Qxf3 Be7 12. d4 cxd4 13. Rxd4 {Hoping for Nb5.} O-O 14. Bb2 (14. Nb5 $5 {[%cal Rb5c7]} Qb6 15. Be3 $16) 14... a6 15. Rdd1 Rfd8 {The position is equal.} 16. Rac1 Nd7 17. Ne2 Bf6 18. Bxf6 Nxf6 19. h3 Qa5 20. a4 b5 21. axb5 axb5 22. Qd3 bxc4 23. Rxc4 Rb8 24. Rd4 d5 25. exd5 Nxd5 (25... Rxd5 {looks sharper.} 26. Qg3 Qa8 27. Rc1 h6 28. Ra4 Qb7) 26. Nf4 {[%cal Rf4d5]} h6 27. Nxd5 Rxd5 28. Rxd5 exd5 29. Qxd5 Qxd5 30. Rxd5 Rxb3 $11 {KR-KR} 31. Rd8+ Kh7 32. Rd7 Kg8 33. Rd8+ Kh7 34. Rd7 Kg8 {Accuracy: White = 61%, Black = 61%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Le, Quang Liem"]
[Black "Andreikin, Dmitry"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2704"]
[BlackElo "2722"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,10,18,10,7,6,18,20,23,27,35,14,17,-24,-19,-16,-20,-14,0,-16,-6,-60,-45,-68,-56,-133,-150,-430,-436,-427,-434,-510,-497,-597,-629,-820,-818,-1002,-805,-803,-803,-796,-733,-812,-810,-894,-859,-970,-897,-856,-797,-960,-950]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Be3 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} O-O $146 ({Predecessor:} 6... Nxf3+ 7. Qxf3 Bxe3 8. Qxe3 c6 9. Bc4 O-O 10. Bb3 d6 11. Nd2 Re8 12. f4 Be6 13. Kh1 exf4 14. Qxf4 {0-1 (52) Sutovsky,E (2647)-Jakovenko,D (2735) Poikovsky 2018}) 7. Nxd4 exd4 8. Bg5 {e5 is the strong threat.The position is equal.} h6 9. Bh4 {Threatens to win with e5.} Be7 10. Nd2 d5 11. e5 Ng4 $36 {[%mdl 2048] Black has the initiative.} 12. Bg3 $1 {Hoping for h3.} c6 13. Ba4 {Black must now prevent h3.} h5 14. h3 Nh6 15. Qxh5 (15. Bb3 $11) 15... Qa5 $1 $15 {[%csl LRa4,LRd2][%mdl 64] [#] Double Attack} 16. Bf4 $1 Qxa4 17. Bxh6 gxh6 18. Qxh6 $2 (18. b3 $17 Qa6 19. Qxh6) 18... Qxc2 $19 {[%mdl 64] Double Attack. Black is clearly winning.} 19. Nb3 {intending Rad1.} Qxd3 20. Kh2 c5 21. Rac1 b6 22. Nxd4 cxd4 23. Rc7 Bd8 24. Rc6 Qh7 ({Worse is} 24... Qxf1 {[#]} 25. Rg6+ $1 {[%mdl 512]} fxg6 26. Qxg6+ Kh8 27. Qh6+ Kg8 28. Qg6+ Kh8 29. Qh6+ Kg8 30. Qg6+ $11) 25. Qf4 Be6 26. Rd1 Qe4 27. Qg3+ Kh7 28. f3 Qh4 29. Qxh4+ Bxh4 30. Rxd4 Bf2 {Accuracy: White = 38%, Black = 71%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Fedoseev, Vladimir"]
[Black "Yu, Yangyi"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2683"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,97,22,27,11,10,4,14,0,0,0,0,0,0,0,0,0,13,5,16,12,14,0,19,-84,9,7,13,13,13,5,32,34,41,0,0,0,50,37,56,58,47,56,94,46,45,18,24,12,23,14,37,40,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-7,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Bxc6 dxc6 7. h3 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} (7. O-O {keeps more tension.} Qd6 8. b3 O-O 9. Bb2 Nd7 10. a4) 7... O-O (7... Nd7 8. Nc3 O-O 9. Be3 Bb4 10. O-O Re8 11. Nd2 Nf8 12. a3 Bd6 13. Nc4 Ng6 14. Nxd6 cxd6 {½-½ (36) Grischuk,A (2737)-Aronian,L (2785) Doha 2016}) 8. O-O Re8 9. c3 $146 ({Predecessor:} 9. Nc3 Nd7 10. a4 Nf8 11. Be3 Bd6 12. Nd2 Ng6 13. Nc4 Be6 14. a5 Qh4 {½-½ (32) Fogarasi,T (2368)-Erdos,V (2585) Hungary 2017}) 9... Nd7 10. d4 Bd6 11. Qc2 f6 12. Nbd2 Qe7 13. Re1 Nf8 14. dxe5 fxe5 15. Nf1 h6 16. Ng3 Qf7 17. Be3 (17. Nh4 $11) 17... Be6 (17... Bxh3 $1 $17 18. Nh4 Be6) 18. Nf5 $11 Bxf5 19. exf5 e4 20. Nh4 Rad8 21. g4 Nd7 22. Qb3 Ne5 23. Kg2 Be7 24. Ng6 $1 {[%cal Rg6e5]} Nxg6 25. fxg6 Qxb3 26. axb3 Bd6 27. Ra4 Re6 28. Bc1 Rde8 29. h4 Rxg6 30. Rexe4 Rxe4 31. Rxe4 {[%mdl 4096] Endgame KRB-KRB} h5 32. g5 Kf7 {The position is equal.} 33. f4 {[#] f5 is the strong threat.} Re6 34. Kf3 $1 g6 35. Be3 a5 36. Ra4 b6 37. Rc4 c5 38. Ra4 Re8 39. Ra1 Ke6 40. Ke4 Kf7+ 41. Kf3 Ke6 42. Rd1 Ra8 43. Ra1 Kf5 44. Rd1 Ke6 45. Ra1 Kf5 46. Rd1 Ke6 47. Ra1 Kf5 48. Rd1 Ke6 49. Ke4 {Accuracy: White = 62%, Black = 64%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Gelfand, Boris"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2676"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,104,26,30,36,33,37,31,30,0,35,-10,21,0,46,37,56,65,77,54,60,50,65,18,65,8,16,19,23,0,8,-5,-5,-5,-13,-65,-68,-99,-89,-289,-314,-328,-266,-189,-139,-139,-152,-133,-130,-108,-102,-75,-87,-140,-155,-142,-151,-279,-268,-241,-32,-21,-16,-26,-22,-37,-58,-144,-137,-143,-143,-273,-144,-209,-166,-274,-295,-245,-274,-525,-565,-1917,-1905,-1758,-1697,-5708,-5700]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Rc1 Be7 11. g3 O-O {D52: Queen's Gambit Declined: Cambridge Springs Variation} 12. Bg2 Bd7 (12... Rd8 13. O-O Nd5 14. Qb3 Nxc3 15. Qxc3 a5 16. Ne5 Bd7 17. Nxd7 Rxd7 18. f4 g6 19. h4 {½-½ (34) Abasov,N (2627)-Bu,X (2731) Astana 2019}) 13. O-O Rfd8 {White is slightly better.} 14. a3 a5 15. Qb3 Be8 (15... a4 $5 {[%cal Ra4b3]} 16. Qc2 c5 $11) 16. Rfd1 g6 $146 ({Predecessor:} 16... a4 17. Qc2 c5 18. d5 exd5 19. Nxd5 Nxd5 20. Bxd5 {1-0 (87) Kunte,A (2524)-Barua,D (2471) Pune 2006}) 17. Ne5 Kg7 18. Na4 Ra6 19. Nc5 Ra7 20. Ned3 Kg8 21. Bh3 Rd6 22. Nf4 (22. Na4 $14) 22... e5 23. dxe5 Rxd1+ 24. Rxd1 {aiming for Ncd3.} Qxe5 25. Na4 ({Avoid the trap} 25. Nxb7 $2 Qc7 $19) 25... b5 $36 {[%mdl 2048] White is under pressure.} 26. Nc3 b4 27. axb4 (27. Nb1 $1 $11) 27... axb4 $15 28. Nce2 c5 {...Ba4 is the strong threat.} 29. Rc1 $2 (29. Nd3 $17 Qb8 30. Qc2) 29... Bb5 $19 30. Qc2 Ra2 31. Rb1 Qe4 32. Qxe4 Nxe4 33. Nc1 Ra6 34. Nb3 Bc4 35. Bf1 Bxf1 36. Rxf1 (36. Kxf1 $142 c4 37. f3) 36... Ra2 $17 37. Rb1 c4 38. Nd5 (38. f3 $17 {was the only chance.}) 38... Bf8 ({Don't take} 38... cxb3 39. Nxe7+ Kg7 40. Nd5 $19) 39. f3 Ng5 $2 ({Better is} 39... cxb3 $19 40. fxe4 Bg7) 40. Nd4 $15 b3 {Strongly threatening ...Bc5.} 41. Nc3 Ra8 42. h4 Ne6 43. Nxe6 (43. Kf2 $15) 43... fxe6 {[%mdl 4096] Endgame KRB-KRN} 44. Kf2 {[#]} Bg7 $1 {[%cal Rg7c3] White must now prevent ...Bxc3.} 45. Rc1 {[#]} (45. Nd1 $17) 45... Kf7 ({Black should play} 45... Ra2 $1 $19 {[%mdl 512]} 46. Ke1 (46. Nxa2 Bxb2) 46... Rxb2) 46. Ke2 (46. Nd1 $17 {keeps fighting.}) 46... Ke7 47. Nd1 (47. Nb5 $142) 47... Ra4 $19 48. e4 Kd6 49. Nc3 $2 (49. g4 {was called for.}) 49... Bxc3 {Black is clearly winning.} 50. Rxc3 Kc5 51. Rc1 Ra2 52. Rb1 c3 {Accuracy: White = 17%, Black = 42%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Leko, Peter"]
[Black "Ponomariov, Ruslan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2674"]
[BlackElo "2675"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,20,15,22,2,3,22,16,23,15,31,15,15,0,0,0,4,10,5,15,20,0,35,28,22,32,43,32,27,0,0,0,18,0,-19,-27,0,0,0,0,12,23,16,40,218,158,304,217,318,310,458,223,525,507,667,458,504,389,29987,-29990,29988,29989]} 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 (4... cxd4 5. Nxd4 e6 6. Nd2 Ne7 7. Bd3 Nec6 8. N2f3 Nxd4 9. Nxd4 Nc6 10. Nf3 Bc5 11. O-O h6 12. c3 a6 13. Re1 {1-0 (57) Jones,G (2682)-Indjic,A (2620) St Petersburg 2018}) 5. c4 cxd4 6. Nxd4 {B12: Caro-Kann: Advance Variation} e6 7. Nc3 Bb4 8. Nxc6 {The position is equal.} bxc6 9. Qa4 $146 ({Predecessor:} 9. cxd5 exd5 10. Qa4 {1-0 (32) Kroes,F (1935)-Halliday,L (1956) LSS email 2008}) 9... Qb6 10. cxd5 {aiming for Be3.} exd5 11. a3 Bxc3+ $1 12. bxc3 Ne7 13. Be2 O-O 14. O-O Qc7 15. f4 c5 16. Be3 Bf5 17. Bf3 Rfd8 18. Bf2 Rab8 19. Qd1 Rb2 20. Rc1 h6 21. Re1 {[#]} Be4 $1 {[%mdl 512]} 22. Bh4 (22. Bxe4 dxe4) 22... g5 23. fxg5 Nf5 $1 {[%cal Rf5h4]} 24. Bf2 hxg5 25. Bxe4 dxe4 26. Qh5 {Played: Qd1-g4} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Cheparinov, Ivan"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2667"]
[BlackElo "2750"]
[Annotator "RC"]
[PlyCount "77"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:02]} Be7 {[%emt 0:00:02]} 5. Bg2 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 6. O-O dxc4 {[%emt 0:00:01]} 7. Qc2 {[%emt 0:00:03]} a6 {[%emt 0:00:01]} 8. a4 {[%emt 0:00:02]} Bd7 {[%emt 0:00:02]} 9. Qxc4 {[%emt 0:00:03]} Bc6 {[%emt 0:00:01]} 10. Bg5 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:11]} 11. Nc3 {[%emt 0:00:17]} h6 {[%emt 0:00:01]} 12. Bxf6 {[%emt 0:00:09]} Nxf6 {[%emt 0:00:01]} 13. b4 {[%emt 0:00:08]} Bd5 {[%emt 0:00:02]} 14. Nxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:01]} 15. Qb3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:01]} 16. e3 {[%emt 0:00:06]} Qe7 {[%emt 0:00:11]} 17. b5 {[%emt 0:00:04]} axb5 {[%emt 0:00:12]} 18. axb5 {[%emt 0:00:01]} g6 {[%emt 0:00:45]} 19. Ra2 {[%emt 0:00:08]} Qe6 {[%emt 0:00:29]} 20. Rfa1 {[%emt 0:00:09]} Rab8 {[%emt 0:00:05]} 21. Ra7 {[%emt 0:00:16]} h5 {[%emt 0:00:02]} 22. Rc1 {[%emt 0:00:12]} Kg7 {[%emt 0:00:07]} 23. Qb2 {[%emt 0:00:14]} Rfe8 {[%emt 0:00:11]} 24. Rc2 {[%emt 0:00:18]} Ng4 {[%emt 0:00:07]} 25. Qb3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:20]} 26. Ra1 {[%emt 0:00:05]} Ra8 {[%emt 0:00:04]} 27. Rca2 {[%emt 0:00:03]} Rab8 {[%emt 0:00:02]} 28. Rc2 {[%emt 0:00:22]} Re7 {[%emt 0:00:04]} 29. Ra7 {[%emt 0:00:06]} b6 {[%emt 0:00:11]} 30. Rc6 {[%emt 0:00:05]} Qf5 {[%emt 0:00:03]} 31. Ra1 {[%emt 0:00:05]} Rbe8 {[%emt 0:00:04]} 32. Nh4 {[%emt 0:00:06]} Qe6 {[%emt 0:00:06]} 33. Ra2 {[%emt 0:00:09]} Ne4 {[%emt 0:00:08]} 34. Nf3 {[%emt 0:00:05]} Qf5 {[%emt 0:00:07]} 35. Nh4 {[%emt 0:00:05]} Qe6 {[%emt 0:00:01]} 36. Nf3 {[%emt 0:00:01]} Qf5 {[%emt 0:00:16]} 37. Nh4 {[%emt 0:00:03]} Qe6 {[%emt 0:00:04]} 38. Nf3 {[%emt 0:00:01]} Qf5 {[%emt 0:00:01]} 39. Nh4 {[%emt 0:00:05]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.2"]
[White "Mamedov, Rauf"]
[Black "Jones, Gawain C B"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2650"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,138,-6,-7,-11,-12,-12,-22,0,-11,-15,-27,-10,-6,-14,-8,-4,-7,16,-50,-7,-41,-40,-38,0,0,0,-9,4,0,30,-6,-6,-25,-7,-9,-18,-9,-13,-49,0,-54,-53,-53,-53,-62,-54,-54,-47,-54,-54,-54,-50,-58,-61,-66,-56,-56,-56,-66,-66,-78,-33,-33,-33,-33,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,8,0,8,0,0,0,0,0,482,0,0,-1410,-1347,-1242,-1189,-1135,-1079,-841,0,0,0,-412,-402,-362,-347,-29968,-29970,-29969,-29971,-29982,-29959,-29955,-12583,-29981,-29982,-29982,-29983,-29987,-29988,-29990,-29991,-29991,-29992,-29992,-29993]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 d6 8. O-O O-O 9. Rd1 Re8 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} (9... Qe7 10. d3 Bb6 11. h3 Be6 12. Nbd2 Nh5 13. Nf1 Bxb3 14. axb3 f5 15. exf5 Rxf5 16. Qe4 Qd7 17. Be3 Nf6 {0-1 (40) Olszewski,M (2538)-Shirov,A (2644) Berlin 2018}) 10. d3 h6 11. Nbd2 Be6 {The position is equal.} 12. Bc2 Ng4 13. Rf1 Bb6 14. h3 Nf6 15. Rd1 d5 16. Nf1 Qd7 17. N3h2 $146 (17. Ng3 $11) ({Predecessor:} 17. a4 Rad8 18. axb5 axb5 19. N3h2 {1-0 (46) Paveto,K (2406)-Di Giannantonio,N (2314) Buenos Aires 2015}) 17... Rad8 18. Qf3 Qe7 19. Ng3 dxe4 20. dxe4 Rxd1+ 21. Bxd1 Nh7 22. Bb3 Ng5 23. Bxg5 (23. Qe2 {seems wilder.} Nh7 24. Ng4 Na5 25. Bxe6 Qxe6 26. Be3) 23... Qxg5 24. Ng4 Qf4 (24... Na5 {is more complex.} 25. Bxe6 Rxe6 26. Rd1 Nc4 27. b3 Nd6) 25. Bxe6 {Threatens to win with Bd7.} Qxf3 26. gxf3 {aiming for Bd7.} Rxe6 27. Nf5 Kf8 28. Rd1 (28. Nge3 $11) 28... h5 $15 29. Nge3 g6 30. Ng3 Bxe3 31. fxe3 {[%mdl 4096] Endgame KRN-KRN} Rd6 32. Rd5 Ke7 33. Ne2 f6 34. Nc1 Na5 35. b3 c6 36. Rxd6 Kxd6 {KN-KN} 37. Kf2 c5 38. f4 c4 39. b4 $1 {[%cal Rb4a5]} Nc6 40. h4 Nd8 41. Ne2 Ne6 42. f5 Nf8 43. Ng3 Ke7 44. fxg6 Nxg6 45. Nf5+ Kd7 46. Kg3 Ne7 47. Ng7 Nc8 $1 48. Nxh5 Ke6 49. Ng7+ Kf7 50. Nf5 {And now Kg4 would win.} Nb6 $1 51. Nd6+ Ke6 $2 {[%mdl 8192]} (51... Kg6 $11) 52. Nb7 $2 (52. h5 $18 {Strongly threatening h6.} Ke7 53. Kg4) 52... Na4 $1 $11 53. Nc5+ $2 {[%mdl 8192]} (53. a3 $11 Nxc3 54. Nc5+ Kf7 55. Kf2) 53... Nxc5 $19 54. bxc5 {[#] KP-KP} b4 $1 {[%cal Rb4c3][%mdl 512]} 55. h5 (55. cxb4 c3) 55... bxc3 {( -> ...c2)} 56. h6 Kf7 $2 (56... c2 $19 57. h7 c1=Q) 57. c6 $11 {Black must now prevent h7.} c2 58. c7 $2 {[%mdl 8192]} (58. h7 $1 $11 {and White has nothing to worry.} c1=Q 59. h8=Q Qxe3+ {[%mdl 64] Double Attack} 60. Kh2) 58... c1=Q $19 59. c8=Q Qxe3+ {[%mdl 64] [#] Double Attack. KQ-KQ} 60. Kh2 $2 (60. Kg2 $19 Qxe4+ 61. Kf2) 60... Qxh6+ 61. Kg2 Qd2+ 62. Kg1 Qe1+ 63. Kh2 Qxe4 64. Qxa6 c3 {Black mates.} 65. Qa7+ Kg6 66. Qg1+ Kf5 67. Qc5 c2 68. Qc8+ Kf4 69. Qc3 Qe2+ {Accuracy: White = 55%, Black = 58%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.3"]
[White "Korobov, Anton"]
[Black "Wang, Hao"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2687"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,118,22,12,20,16,17,19,26,0,9,15,12,0,17,-10,-7,-12,-9,-12,-8,-27,-3,-8,19,15,20,18,18,25,17,19,31,7,16,0,9,0,0,0,0,0,0,0,0,-8,0,0,0,-2,-3,-13,-10,-33,-21,-8,-10,-16,-16,-29,-8,-14,0,-14,0,0,0,0,0,0,0,0,7,0,0,-3,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 Be7 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Qc2 {[%cal Rd3e4]} Ndf6 {D35: Queen's Gambit Declined: Exchange Variation} 11. Ne5 {[%cal Rd3e4]} O-O 12. O-O Bf5 (12... Re8 13. Rac1 Bf5 14. Rfe1 g6 {½-½ (14) Riazantsev,A (2654)-Adams,M (2736) Geneva 2017}) 13. Rae1 Nxc3 14. bxc3 Bxd3 15. Nxd3 Ne4 16. Rb1 $146 ({Predecessor:} 16. c4 b5 17. cxd5 cxd5 {½-½ (48) Hjartarson,J (2405)-Campora,D (2455) Lone Pine 1981}) 16... Nd6 17. Ne5 f6 18. Nd3 Rfe8 19. Nb2 Qf7 20. Rfc1 Re7 21. c4 dxc4 22. Nxc4 Nxc4 23. Qxc4 Qxc4 24. Rxc4 $11 {[%mdl 4096] Endgame KRR-KRR} Kf7 25. h3 Ke6 26. Rc5 Kd6 27. a4 b6 28. Rc3 Rc7 29. e4 c5 30. Rd1 Ke6 31. f4 Rd8 32. Kf2 Re7 33. d5+ Kd6 34. Kf3 Rde8 35. Re1 f5 {[%cal Re7e4]} 36. e5+ Kxd5 37. Rd1+ Kc6 38. Rd6+ Kc7 39. Rcd3 {The position is equal.} Kb7 40. g4 fxg4+ 41. hxg4 g5 42. Rd7+ Rxd7 43. Rxd7+ {KR-KR} Kc6 44. Rxh7 c4 45. Ke4 {[#] f5 is the strong threat.} gxf4 46. Kxf4 c3 47. Rh3 Kd5 {Hoping for ...Kd4.} 48. Rxc3 {And now Rd3+ would win.} Rf8+ 49. Kg5 Kxe5 50. Rc7 Rg8+ 51. Kh4 a6 52. g5 b5 53. axb5 axb5 54. Rb7 (54. Kh5 {looks sharper.} Kd4 55. Rb7 Kc4 56. Rc7+ Kd4) 54... Kf5 55. Rxb5+ Kg6 $1 56. Rb6+ Kg7 57. Rb7+ Kg6 58. Rb6+ Kg7 59. Rb7+ Kg6 {Accuracy: White = 56%, Black = 60%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.4"]
[White "Jones, Gawain C B"]
[Black "Mamedov, Rauf"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2702"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,113,15,15,15,14,39,6,16,12,26,33,42,34,34,34,46,25,18,6,4,0,0,18,39,31,64,62,48,4,19,17,35,10,79,83,81,66,57,65,83,87,57,43,60,62,46,45,64,70,93,56,84,62,91,75,77,43,69,30,37,13,250,252,243,231,324,326,294,280,285,263,387,379,385,382,369,331,508,389,2400,2128,29986,697,690,679,555,548,529,529,5358,5320,5185,747,1024,985,5185,5185,5102,5096,1877,1686]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. a4 Qe7 8. d3 Nf6 {B31: Sicilian: 2...Nc6 3 Bb5 g6} 9. Bg5 h6 10. Be3 Nd7 $146 {The position is equal.} ({Predecessor:} 10... Nh5 11. Na3 Be6 12. b3 Nf4 13. Nc4 Bg4 14. Ncd2 O-O 15. h3 Bxf3 16. Nxf3 {½-½ (29) Chovanec,M (2398)-Pirs,M (2328) ICCF email 2008}) 11. Na3 Nf8 12. Nc4 Bg4 13. h3 Bxf3 $1 14. Qxf3 Ne6 15. Qg3 Qc7 16. h4 h5 17. Bd2 Nd4 18. Rac1 $36 {[%mdl 2048] White fights for an advantage.} O-O 19. f4 {[%cal Rf4e5]} exf4 20. Bxf4 Qd8 21. Bd6 Re8 {White should prevent ...Bf6.} 22. Bxc5 Bf6 23. Qf2 {Threatens to win with e5.} Ne6 (23... b6 $11 {remains equal.} 24. e5 Bxh4 25. Qxd4 Bxe1 26. Rxe1 bxc5 27. Qxc5 Qd5) 24. Rf1 $1 $16 (24. Bxa7 $2 Rxa7 $1 {[%mdl 512]} 25. c3 Be7 $19) 24... Nxc5 25. Qxf6 Qxf6 26. Rxf6 Nxa4 27. Rcf1 Re7 28. e5 Nc5 29. Nd6 {And now d4 would win.} Rf8 $1 30. d4 Ne6 31. c3 Ng7 32. R6f4 Ne6 33. R4f2 a6 34. Ne4 Kg7 35. Rd2 Nc7 36. c4 Rd8 37. Nd6 c5 $2 (37... b5 $11 {and Black stays safe.}) 38. Rdf2 $18 {[%cal Rf2f7]} ({Weaker is} 38. dxc5 Ne6 $16) 38... Rf8 {[#]} 39. d5 $1 ({Not} 39. dxc5 Ne6 $14) (39. Nxb7 cxd4 40. Rd1 Ne6 $11) 39... Ne8 (39... b6 $142 40. e6 f5) 40. Ne4 Rxe5 41. Nxc5 Nd6 {[#]} 42. Ne6+ $1 {[%mdl 512]} fxe6 (42... Rxe6 $142 43. dxe6 Nf5) 43. Rxf8 exd5 44. cxd5 {[%mdl 4096] Endgame KRR-KRN} Nf5 45. Rd8 b5 (45... Kf7 $142 46. Rd7+ Kf6) 46. Rd1 Re2 $2 (46... Kf7 47. Ra8 Re7 48. Rxa6 Nxh4) 47. d6 Ne3 {[#]} 48. d7 (48. Re8 $142 $1 Rxg2+ 49. Kh1 Rg4 50. Rxe3 Rxh4+ 51. Kg2 Kh7 52. d7 Rg4+ 53. Rg3) 48... Nxd1 {[#]White is clearly winning.} 49. Rg8+ $1 {[%mdl 576] Decoy, Clearance, Promotion} Kxg8 50. d8=Q+ {[%mdl 64] Double Attack} Kh7 51. Qxd1 {KQ-KR} Re4 52. Qd7+ Kh6 53. Qd8 {[%cal Rd8h8]} Kh7 54. Qd6 a5 55. Qd7+ Kh6 56. Qxb5 a4 57. Qb8 {Accuracy: White = 48%, Black = 36%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.5"]
[White "Yu, Yangyi"]
[Black "Fedoseev, Vladimir"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2739"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,133,23,26,13,95,19,19,22,32,25,29,0,5,-1,0,-7,-10,-16,0,0,0,0,0,-67,-39,-62,-62,-79,-83,-81,-55,-71,-71,-71,-71,-94,-101,-98,-71,-71,-71,-77,-76,-81,-84,-95,-99,-113,-22,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,61,0,69,0,0,0,0,0,1,0,0,-453,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 d6 5. O-O Be7 6. d3 Nf6 7. h3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} Nd7 $146 (7... Be6 $11) ({Predecessor:} 7... O-O 8. Ne2 a6 9. a3 b5 10. Ba2 Be6 11. Bxe6 fxe6 12. Ng3 d5 13. Re1 d4 14. c3 Kh8 {0-1 (89) Aronian,L (2765)-Carlsen,M (2835) St Petersburg 2018}) 8. Nd5 (8. Ng5 $1 $16 {[%cal Rg5f7]} Bxg5 9. Qh5 $1 {[%mdl 576] Double Attack}) 8... Nb6 $11 9. Nxb6 axb6 10. c3 O-O 11. Be3 Kh8 12. Nd2 f5 {Strongly threatening ...f4.} 13. f3 f4 14. Bf2 Bh4 15. Bd5 Bxf2+ 16. Rxf2 Ne7 17. c4 (17. a4 $11) 17... Rf6 18. Kf1 Nc6 19. Bxc6 bxc6 20. a4 Qc7 21. b3 Be6 22. Nb1 g5 23. Nc3 h5 24. Ke2 Kg7 25. Kd2 Rg6 26. Kc2 g4 27. hxg4 hxg4 28. Kb2 Rh8 29. Qd2 Rh2 (29... Kg8 $17 30. Rc1 Qg7) 30. g3 $1 fxg3 31. Rxh2 gxh2 32. fxg4 Qf7 {aiming for ...Qf4!} 33. Qxh2 Qf4 34. Rh1 {White wants to mate with Qh8+.} Qxh2+ 35. Rxh2 Rxg4 {[%mdl 4096] Endgame KRB-KRN} 36. Kc2 Rg3 37. Ne2 Rg6 38. Kd2 Rg5 39. Ke3 Rg6 40. Kf2 Rf6+ 41. Ke3 Rg6 42. Rh1 Kf6 43. Rh8 Rg2 (43... Bg8 $11) 44. Kf3 (44. Rb8 $1 $14) 44... Rg7 ({Black should try} 44... Rg8 $1 $11 45. Rh7 Bg4+ 46. Ke3 Rf8) 45. Ng3 (45. Rb8 $1 $14) 45... Bg4+ 46. Ke3 Ke6 47. Rh6+ Kd7 48. Rf6 Rh7 49. Nf5 $2 {[%mdl 8192] [#]} (49. Rg6 $11 {and White is okay.} Bd1 50. Nf5) 49... Rh3+ $2 (49... Rh2 $1 $19 {[%csl Gg4][%cal Rh2e2]} 50. Ng3 (50. Rf7+ $2 Ke6 $19) 50... Rg2) 50. Kd2 {The position is equal.} Rh2+ 51. Kc1 Bxf5 52. Rxf5 {KR-KR} Ke6 53. Rg5 Kf6 54. Rf5+ Ke6 55. Rf8 Kd7 56. Rf7+ Kc8 57. Rg7 Rf2 58. Rh7 Rg2 59. Rf7 Rh2 60. Rg7 Rf2 61. Rh7 Rg2 62. Rf7 Rh2 63. Rg7 Rf2 64. Rh7 Rg2 65. Rf7 Rh2 66. Rg7 Rf2 67. Rh7 {Accuracy: White = 61%, Black = 68%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.6"]
[White "Ponomariov, Ruslan"]
[Black "Leko, Peter"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2675"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,95,0,0,0,0,0,6,-2,8,0,0,-17,-2,-11,16,16,20,-10,20,0,27,0,31,7,8,-7,0,0,0,0,0,-83,-90,-95,-60,-112,-83,-78,-84,-79,-81,-160,-120,-97,0,-4,-7,-1,33,-38,0,0,-16,-44,0,0,0,12,30,18,29,38,47,32,41,0,0,-117,-117,-229,0,0,0,0,0,-69,208,196,349,349,488,464,619,561,590,565]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Bb6 8. Ba4 c6 (8... O-O 9. Bg5 h6 10. Bh4 d6 11. Nd2 g5 12. Bg3 Bg4 13. Qe1 Nh5 14. Bd1 Bxd1 15. Qxd1 Nxg3 16. hxg3 {½-½ (47) Caruana,F (2828)-Robson,R (2667) chess.com INT 2019}) 9. Bb3 {The position is equal.} d6 10. Nd2 a5 $146 ({Predecessor:} 10... Bc7 11. Nc4 Be6 12. f4 exf4 13. Bxf4 d5 14. Nd2 O-O {½-½ (40) Efimenko,Z (2641)-Fressinet,L (2712) Bilbao 2014}) 11. Nf3 O-O 12. Re1 Qe7 13. h3 h6 14. Be3 Bc7 15. Bc2 Re8 16. d4 Be6 17. Qd2 Rad8 18. b3 d5 19. exd5 Rxd5 20. c4 Rdd8 21. Qc3 (21. Bxh6 $1 $11 gxh6 22. Qxh6) 21... e4 $17 22. Nd2 Bf5 23. Nf1 (23. f3 $15) 23... Bg6 24. Rad1 Nh5 25. d5 cxd5 26. cxd5 (26. Rxd5 $142 Rxd5 27. cxd5) 26... Bd6 27. Qxa5 Bb4 (27... f5 $17) 28. d6 $1 $11 {[%cal Rd6e7]} Bxd6 {...Bb4 is the strong threat.} 29. Qb5 Rc8 30. Bb1 ({White should play} 30. Bxe4 $1 $14 Bxe4 31. Qxh5) 30... Nf4 31. Bxf4 Bxf4 32. Ne3 Bb8 33. Rd7 Qf6 34. Rxb7 h5 35. Rd7 h4 36. Nf1 Re5 37. Qb7 Rce8 38. Rc1 Kh7 39. Ne3 (39. Re1 $11 {keeps the balance.}) 39... Qf4 $1 $17 {Threatens to win with ...Rf5!} 40. Rc8 {[#]} (40. Rc4 $17) 40... R5e6 $2 ({Don't take} 40... Rxc8 41. Qxc8 Rf5 42. Ng4 $15) (40... Rf5 $1 $19 {[%mdl 512]} 41. Nxf5 Rxc8 42. Qxc8 Bxf5) 41. Rxe8 $1 $11 Qh2+ 42. Kf1 Rxe8 43. Ke2 ({White should try} 43. Rxf7 $11 Qh1+ 44. Ke2 Qxb1 45. Rxg7+ Kh8 46. Rxg6 Qd3+ 47. Ke1 Qc3+ 48. Kf1 Qc1+ 49. Ke2 Qb2+ {[%mdl 64] Double Attack} 50. Kf1 Qc1+ 51. Ke2 Qb2+ {[%mdl 64] Double Attack} 52. Kf1 Qc1+) 43... Bf4 $2 {[%mdl 8192]} (43... Bh5+ $15 {keeps the upper hand.} 44. Kd2 Qg1 {[%mdl 64] Double Attack} 45. Bxe4+ Kg8) 44. Rxf7 $40 {[%mdl 128] White goes for the king.} Bh6 $2 (44... Bxe3 45. Rxg7+ Kh6) 45. Re7 Rf8 {( -> ...Rxf2+!)} 46. Bxe4 {White is clearly winning.} Bxe4 47. Qxe4+ {[%mdl 64] Double Attack} Kh8 48. Re8 {Accuracy: White = 42%, Black = 40%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.7"]
[White "Vidit, Santosh Gujrathi"]
[Black "Rapport, Richard"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2707"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,76,20,25,33,35,36,27,29,32,27,20,39,18,13,16,17,17,23,10,20,0,20,-20,-29,-28,-31,-124,-145,-141,-139,-132,-55,-45,-30,-155,-153,-225,-109,-76,-88,-77,-76,-72,-67,-80,-112,-85,-94,-282,-282,-289,-283,-29983,-29984,-29984,-29980,-29987,-29988,-29988,-29985,-29985,-240,-29986,-29987,-29996,-29997]} 1. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. g3 b6 5. Bg2 Bb7 6. O-O O-O 7. d5 Na6 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} (7... e6 8. Nc3 Re8 9. Nd4 exd5 10. cxd5 Na6 11. Rb1 Nc5 12. Bf4 Nce4 13. Nxe4 Nxe4 14. Nb5 d6 15. Qc2 Bxd5 16. Qxc7 {1-0 (54) So,W (2765)-Mamedyarov,S (2817) Kolkata 2018}) 8. Nc3 Nc5 9. Nd4 a5 {White has an edge.} 10. e4 e5 11. Nc2 d6 12. b3 $146 {[%cal Bb2b3,Bb3b4][%mdl 32]} ({Predecessor:} 12. Rb1 Bc8 {½-½ (41) Sadzikowski,D (2496)-Dubov,D (2632) Moscow 2015}) 12... Bc8 13. Rb1 Bd7 14. a3 a4 15. b4 Nb3 16. Bb2 h5 17. h4 Ng4 18. f3 Nh6 19. Qd3 {[#]} (19. Na1 $15) 19... f5 $1 $17 20. Ne2 f4 21. gxf4 Qxh4 (21... exf4 $17 22. Bxg7 Kxg7) 22. fxe5 $15 dxe5 23. Qe3 (23. Na1 $1 $11) 23... Nf7 $17 24. f4 (24. Bc3 $17) 24... Nd6 (24... Bg4 $19 25. Qd3 exf4 26. Bxg7 Bxe2 27. Qxe2 Kxg7) 25. Qd3 exf4 {...f3! is the strong threat.} 26. Bxg7 Kxg7 27. Ncd4 Nxd4 28. Qxd4+ Kh7 {aiming for ...Qg5.} 29. e5 Bh3 $36 {[%mdl 2048] And now ...Qg5! would win. Black is in control.} 30. exd6 $2 (30. Nxf4 $17 Bxg2 31. Kxg2) 30... Bxg2 $19 31. Kxg2 {[%cal Rf1f4]} Qg4+ {[%mdl 64] Double Attack} 32. Kf2 $2 (32. Kh2 $19 Qxe2+ 33. Rf2) 32... Rae8 {[%csl Gg4][%cal Re8e2]} 33. Rfe1 Qh4+ 34. Kf1 Qh3+ {[%mdl 64] Double Attack} 35. Kf2 Re3 36. Ng1 Qg3+ 37. Kf1 f3 {[%csl Gf3][%cal Rg3g2]} 38. Qd2 {[#]} f2 $1 {[%mdl 576] Double Attack. Accuracy: White = 44%, Black = 68%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "1.8"]
[White "Bu, Xiangzhi"]
[Black "Gelfand, Boris"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2729"]
[BlackElo "2676"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,119,36,42,33,0,0,0,0,8,20,-27,-38,-25,-34,-21,-31,-20,-38,-32,-28,-77,-12,-3,-9,-14,32,26,25,-146,-110,-118,-104,-110,-68,-81,-60,-60,-13,-13,-12,-28,0,-43,-25,-22,-25,-16,0,0,0,0,69,78,77,76,169,150,160,91,101,40,41,8,167,154,205,225,157,150,177,152,178,64,64,64,72,64,62,64,80,80,80,77,460,335,650,325,689,253,475,266,266,242,726,726,726,614,29982,29983]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rd1 Qc7 12. e4 e5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} 13. g3 Rfe8 14. dxe5 Nxe5 {The position is equal.} 15. Nd4 Neg4 {[#]} 16. Bxb5 $146 (16. Nf5 {looks sharper.} Bc5 17. Bxg4 Nxg4 18. Bf4 Qb6 19. Rd2) ({Predecessor:} 16. a3 Rad8 17. Bxg4 Nxg4 18. h3 Ne5 19. Nf5 Bc8 20. Nxd6 Rxd6 {½-½ (73) Kovalenko,I (2587)-Grachev,B (2693) Jurmala 2012}) 16... cxb5 17. Ndxb5 Qc5 18. Nxd6 Bxe4 $1 19. Ndxe4 Nxe4 20. Rd5 Qc6 21. Qa4 {[#]} Qxa4 (21... Qf6 $1 $17 {[%cal Rf6f2]} 22. Bf4 (22. Nxe4 $2 Rxe4 23. Qc2 Re1+ 24. Kg2 Qe6 $19) 22... Nexf2) 22. Nxa4 $11 Nexf2 23. Kg2 Re1 {Hoping for ...Rae8.} 24. h3 Nf6 25. Rf5 $2 ({White must play} 25. Kxf2 $11 Rxc1 26. Rxc1 Nxd5 27. a3) 25... N2e4 {Strongly threatening ...Rc8.} 26. Nc3 Nxc3 27. bxc3 Rd8 {Threatens to win with ...Rdd1.} 28. Rf1 Rxf1 29. Kxf1 $17 {[%mdl 4096] Endgame KRB-KRN} Rd1+ 30. Ke2 Rh1 31. Kf3 (31. Rb1 {with more complications.} h5 32. Rb8+ Kh7 33. Bf4 Rxh3 34. Rb7) 31... h5 32. h4 Ng4 33. Bb2 Rh2 34. Ba3 Rd2 35. Ke4 Nf6+ 36. Ke3 $1 {[%cal Re3d2]} Rc2 (36... Rd5 $11) 37. Kd3 $1 $14 {[%cal Rd3c2]} Rg2 38. Bd6 Rf2 (38... Ne8 $16 39. Bf4 f6) 39. c4 $18 Ne8 40. Bf4 (40. Bb8 $142) 40... f6 $16 41. Re1 ({White should try} 41. c5 $16) 41... Kf7 $14 42. Re2 Rf1 $2 (42... Rxe2 $11 43. Kxe2 Ke6) 43. c5 $18 Rf3+ (43... g5 $16 {was necessary.} 44. hxg5 fxg5) 44. Kc4 g5 45. Bb8 gxh4 46. gxh4 Rh3 47. Bxa7 (47. Rh2 $18 Ra3 48. Kb4) 47... Rxh4+ $14 48. Kb5 Nc7+ 49. Kc6 Ne6 {...Nd4+ is the strong threat.} 50. Rd2 Ra4 51. Bb6 h4 52. Kb5 Ra8 $2 {[%mdl 8192]} (52... Ra3 $16 {is more resistant.}) 53. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} h3 $2 (53... Rb8 54. Rd7+ Kg6) 54. c7 Rh8 $2 (54... Rc8 55. Kc6 Ra8) 55. Ka6 $2 (55. a4 f5 56. a5) 55... Kg6 $2 ({But not} 55... h2 $2 {[#]} 56. Rxh2 $1 {[%mdl 512]} Ra8+ 57. Kb7 $18) (55... f5 56. Rh2 Nxc7+ 57. Bxc7 Ke6) 56. Kb7 (56. a4 $142) 56... Nxc7 $18 57. Bxc7 {aiming for a4.} Kg5 $2 (57... Rh4 58. Kb6 Kf5) 58. a4 f5 59. Rf2 Rh4 60. Bd8+ {[%mdl 64] Skewer. Accuracy: White = 43%, Black = 31%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.1"]
[White "Dominguez Perez, Leinier"]
[Black "Wang, Hao"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2750"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,24,12,25,20,35,29,27,12,35,8,18,24,57,43,27,33,87,57,110,63,285,278,384,379,411,412,447,439,442,436,416,425,447,431,460,434,470,470,503,473,538,544,658,645,29989,29990,29991,29992,29992,29990,29990,29991,29994,29995,29995,29996,29996,29997,29997,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Bb3 Ba7 8. Nf1 Ng4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (8... Be6 9. Ng3 O-O 10. O-O h6 11. h3 Bxb3 12. axb3 Re8 13. Nf5 d5 14. Qe2 Qd7 15. N3h4 Rad8 16. Qf3 dxe4 17. dxe4 {0-1 (48) Miton,K (2584)-Van Foreest,J (2629) Riadh 2017}) 9. d4 O-O 10. Ng3 Nf6 {White has an edge.} 11. O-O Bg4 12. Be3 exd4 13. cxd4 Re8 $146 ({Predecessor:} 13... d5 14. e5 Ne4 15. Ba4 Nxg3 16. hxg3 {½-½ (42) Carlsen,T (2320)-Schneider,H (2376) Remote email 2011}) 14. h3 Bxf3 $1 15. gxf3 Ne7 ({Better is} 15... Na5 $14) 16. Kh2 c5 ({Black should try} 16... Ng6 $14) 17. dxc5 Bxc5 $2 {[#]} (17... dxc5 $14 18. f4 b5) 18. e5 $1 $18 {[%cal Re5f6][%mdl 512]} Nd7 {[#]} (18... dxe5 19. Bxc5) 19. e6 $1 {[%cal Re6f7]} Ne5 {[#]} 20. f4 $1 Bxe3 21. fxe5 ({But not} 21. fxe3 fxe6 22. fxe5 d5 $18) 21... fxe6 22. Bxe6+ ({Don't do} 22. fxe3 d5 $18) 22... Kh8 23. fxe3 Nc6 24. Bd5 Nxe5 25. Qd4 Rc8 26. Rf2 Rc7 27. Raf1 h6 28. a3 b5 29. Nh5 Qg5 30. Rf8+ {White mates.} Rxf8 31. Rxf8+ Kh7 32. Be4+ {[%mdl 64] Discovered Attack} g6 33. Nf6+ Kg7 34. Rg8+ Kf7 35. Qd5+ Ke7 36. Re8+ Kxf6 37. Qxd6+ {[%mdl 64] Double Attack} Kf7 38. Qf8# {Accuracy: White = 63%, Black = 22%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.1"]
[White "Rapport, Richard"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2722"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,19,87,0,0,20,24,-6,-15,-58,-47,-58,-41,-93,-74,-77,0,0,0,0,54,-35,-17,-25,-43,-101,-99,-80,16,20,45,50,56,-26,-16,-26,-27,-47,-45,-43,-44,-46,-39,-29,-9,-102,-87,-181,0,-91,-52,-63,-53,-143,-142,-145,-145,-127,-137,-137,-118,-135,-140,-134,-79,-81,-70,-70,-63,-66,-8,-8,0,0,0,0,0,-6,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,7,7,8,8,8,8,8]} 1. b3 d5 2. Bb2 Nf6 3. e3 Bg4 4. f3 Bd7 5. c4 $146 ({Predecessor:} 5. d4 c5 6. Nc3 Nc6 7. Qd2 e6 8. Nge2 Rc8 9. g4 h6 10. Bg2 a6 11. O-O b5 {1-0 (46) Jobava,B (2708)-Volkov,S (2583) Sochi 2014}) 5... c5 (5... e6 $11 {keeps the balance.}) 6. f4 {A01: Nimzowitsch-Larsen Opening} (6. Bxf6 $1 $16 {Hoping for Bb2.} exf6 7. cxd5) 6... d4 $11 7. Nf3 Nc6 8. exd4 {White has an edge.} cxd4 9. g3 Bf5 10. Bg2 e6 11. a3 (11. O-O $15) 11... h5 12. O-O h4 ({Black should play} 12... a5 $17 13. a4 Bc5) 13. Nxh4 Rxh4 14. gxh4 Bd6 ({Better is} 14... g6 $11) 15. d3 (15. Bxc6+ $14 bxc6 16. Bxd4) 15... Ng4 $1 $15 16. Qf3 Qxh4 {[%csl Gg4][%cal Rh4h2]} 17. Qh3 (17. Qg3 $1 $15 Qxg3 18. hxg3) 17... Qxh3 $17 18. Bxh3 O-O-O (18... Ne3 $17 19. Rf3 Bxd3) 19. Nd2 $11 Rh8 20. Bxg4 Bxg4 21. Rae1 (21. Ne4 $14 Bc7 22. Rf2) 21... g5 $1 $36 {[%mdl 2048] Black has the initiative.} 22. fxg5 Bxh2+ 23. Kf2 Ne5 24. Bxd4 Nxd3+ {[%mdl 64] Double Attack} 25. Kg2 Nxe1+ 26. Rxe1 Rh5 27. Ne4 (27. Be5 $11 Bxe5 28. Rxe5) 27... Bf4 28. Bg1 (28. Bxa7 $17 {is a better defense.} Rh2+ 29. Kf1) 28... Bxg5 $2 (28... Rh3 $1 $19 29. Bc5 Rd3 30. Bxa7 Rxb3) 29. Nd6+ (29. Kg3 $1 $11 {remains equal.} Bf5 30. Nd6+ Kc7 31. Nxf5 exf5 32. Re5) 29... Kb8 {Threatens to win with ...Bf4.} 30. Nxf7 Bf4 $1 31. Re4 {[#]} (31. Bd4 $15) 31... Bh3+ $1 $17 32. Kf3 {[#]} Bc7 $1 33. Ke2 Bf5 34. Rd4 Rh3 35. c5 Rxb3 36. a4 a5 (36... b6 $142 37. Rh4 Bg3 38. Rh8+ Kc7) 37. Nd6 Rb4 38. Nb5 Rxd4 39. Bxd4 $15 {[%mdl 4096] Endgame KBB-KBN} Bd8 ({Black should try} 39... Bg4+ $15 40. Kf2 Bf4) 40. Be5+ $11 {The position is equal.} Kc8 {And now ...Kd7 would win.} 41. Nd6+ Kd7 {Strongly threatening ...Kc6.} 42. Nxb7 Be7 43. Nxa5 {White wants to play c6+.} Bxc5 44. Nb3 Bb4 45. Nd4 Be4 46. Ke3 Bd5 47. Kd3 Kc8 48. Nc2 Be7 49. Kc3 (49. Ne3 {feels hotter.} Bc6 50. Nc4 Bd8 51. Nb2 Kb7 52. Kc4) 49... Kb7 50. Nb4 Bxb4+ (50... Bf3 {keeps more tension.} 51. a5 Bd8 52. a6+ Kb6 53. Kc4 Be2+) 51. Kxb4 {KB-KB} Ka6 52. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Bc6 53. Bd4 Kb7 54. Be5 $1 Ka8 55. Kc5 Bb5 56. Kxb5 Kb7 57. a6+ Ka8 58. Kb6 {Accuracy: White = 38%, Black = 55%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.1"]
[White "Bu, Xiangzhi"]
[Black "Jones, Gawain C B"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2729"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,87,25,25,93,89,75,49,64,79,78,68,107,82,88,92,222,220,242,250,293,276,464,458,507,515,512,502,489,516,505,455,522,515,535,473,519,518,622,616,847,842,828,828,964,964,893,976,1250,1234,1452,1401,1379,1163,1329,1154,1441,1435,2257,2204,2180,2137,29974,29975,29981,29982,29990,29991,29991,29989,29990,29991,29991,29992,29993,29994]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. b3 d5 7. Bb2 Re8 8. d4 c5 $146 {D78: Fianchetto Grünfeld: 6 0-0 c6} (8... Bf5 $11) ({Predecessor:} 8... Ne4 9. e3 Bg4 10. h3 Bxf3 11. Bxf3 e6 12. Nd2 Nxd2 13. Qxd2 Nd7 14. Rfd1 Nf6 15. Rac1 a6 16. Qe2 {½-½ (50) Shankland,S (2717)-Cori Tello,J (2659) Montevideo 2018}) 9. dxc5 $16 dxc4 10. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3a5,Ba5c6][%mdl 32]} Na6 {White is slightly better.} 11. c6 cxb3 12. Nxb3 bxc6 13. Ne5 {And now Qxd8 would win.} Bb7 14. Nxc6 Qb6 (14... Qxd1 $16 {keeps fighting.} 15. Rfxd1 (15. Raxd1 Ne4 $16) 15... e6) 15. Bd4 $18 Qb5 16. Nba5 ({And not} 16. Nxa7 {[#]} Rxa7 $1 {[%mdl 512]} 17. a4 Qb4 $17) 16... Bxc6 17. Nxc6 e5 $2 (17... Nc7 18. Rc1 (18. Nxa7 Qa6 $16) 18... Qa6) 18. Rb1 Qxb1 19. Qxb1 exd4 {[#]} 20. Ne7+ $1 {[%mdl 576] Discovered Attack} Rxe7 21. Bxa8 Nc7 22. Bf3 Ne6 23. Rc1 h5 24. Qb4 Re8 25. Qb7 Ng5 26. Rc8 Nxf3+ 27. exf3 Rxc8 28. Qxc8+ Kh7 29. Qa6 Nd5 30. Qxa7 Nc3 31. Qxf7 d3 32. Qd7 Ne2+ 33. Kf1 Nd4 34. Ke1 Nxf3+ 35. Kd1 Nxh2 36. Qxd3 Ng4 37. Ke2 Kh6 38. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32] White mates.} Ne5 39. Qd5 g5 40. a5 h4 41. gxh4 gxh4 42. a6 Ng6 43. Qe4 h3 44. a7 {Accuracy: White = 93%, Black = 33%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.1"]
[White "Le, Quang Liem"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2704"]
[BlackElo "2707"]
[Annotator "RC"]
[PlyCount "110"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:01]} c5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:05]} d5 {[%emt 0:00:02]} 5. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:03]} 6. Nxd4 {[%emt 0:00:02]} dxc4 {[%emt 0:00:01]} 7. Nxc6 {[%emt 0:00:03]} Qxd1+ {[%emt 0:00:02]} 8. Nxd1 {[%emt 0:00:01]} bxc6 {[%emt 0:00:01]} 9. Bg2 {[%emt 0:00:03]} Nd5 {[%emt 0:00:01]} 10. Ne3 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 11. Nxc4 {[%emt 0:00:02]} Ba6 {[%emt 0:00:01]} 12. b3 {[%emt 0:00:24]} Bb4+ {[%emt 0:00:03]} 13. Bd2 {[%emt 0:00:01]} Ke7 {[%emt 0:00:02]} 14. Rc1 {[%emt 0:00:06]} Rhc8 {[%emt 0:00:22]} 15. Na5 {[%emt 0:00:20]} c5 {[%emt 0:00:33]} 16. Bxb4 {[%emt 0:00:40]} cxb4 {[%emt 0:00:02]} 17. Kd2 {[%emt 0:00:01]} Bb5 {[%emt 0:00:09]} 18. Bxd5 {[%emt 0:00:26]} exd5 {[%emt 0:00:01]} 19. a3 {[%emt 0:00:12]} bxa3 {[%emt 0:00:04]} 20. Rxc8 {[%emt 0:00:01]} Rxc8 {[%emt 0:00:02]} 21. Ra1 {[%emt 0:00:01]} Kd6 {[%emt 0:00:40]} 22. b4 {[%emt 0:00:14]} Rc7 {[%emt 0:00:21]} 23. Rxa3 {[%emt 0:00:02]} a6 {[%emt 0:00:02]} 24. e3 {[%emt 0:00:05]} g5 {[%emt 0:00:12]} 25. Rc3 {[%emt 0:00:20]} Re7 {[%emt 0:00:10]} 26. Rc8 {[%emt 0:00:06]} Re4 {[%emt 0:00:21]} 27. Rd8+ {[%emt 0:00:02]} Ke7 {[%emt 0:00:08]} 28. Rxd5 {[%emt 0:00:02]} Rxb4 {[%emt 0:00:01]} 29. Rxg5 {[%emt 0:00:07]} Rb2+ {[%emt 0:00:03]} 30. Kc3 {[%emt 0:00:02]} Rxf2 {[%emt 0:00:02]} 31. Rh5 {[%emt 0:00:01]} Re2 {[%emt 0:00:08]} 32. Rxh7 {[%emt 0:00:07]} Rxe3+ {[%emt 0:00:01]} 33. Kb4 {[%emt 0:00:03]} Re4+ {[%emt 0:00:04]} 34. Kc5 {[%emt 0:00:01]} Ra4 {[%emt 0:00:06]} 35. Kb6 {[%emt 0:00:03]} Kf6 {[%emt 0:00:03]} 36. h3 {[%emt 0:00:09]} Kg6 {[%emt 0:00:04]} 37. Rh8 {[%emt 0:00:02]} Kg7 {[%emt 0:00:03]} 38. Rh5 {[%emt 0:00:01]} f6 {[%emt 0:00:03]} 39. g4 {[%emt 0:00:04]} Ra3 {[%emt 0:00:02]} 40. Nb7 {[%emt 0:00:03]} Bf1 {[%emt 0:00:09]} 41. g5 {[%emt 0:00:05]} Kg6 {[%emt 0:00:03]} 42. Rh8 {[%emt 0:00:04]} fxg5 {[%emt 0:00:02]} 43. Rg8+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:02]} 44. Rh8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:01]} 45. Rd8 {[%emt 0:00:01]} Bxh3 {[%emt 0:00:02]} 46. Nc5 {[%emt 0:00:01]} a5 {[%emt 0:00:02]} 47. Rd5 {[%emt 0:00:03]} Kg6 {[%emt 0:00:01]} 48. Ne4 {[%emt 0:00:01]} Bf5 {[%emt 0:00:02]} 49. Rd6+ {[%emt 0:00:02]} Kh5 {[%emt 0:00:02]} 50. Nf6+ {[%emt 0:00:02]} Kh4 {[%emt 0:00:00]} 51. Rd5 {[%emt 0:00:01]} Be6 {[%emt 0:00:04]} 52. Rxa5 {[%emt 0:00:01]} Rxa5 {[%emt 0:00:04]} 53. Kxa5 {[%emt 0:00:01]} Kg3 {[%emt 0:00:02]} 54. Ne4+ {[%emt 0:00:00]} Kf4 {[%emt 0:00:01]} 55. Nxg5 {[%emt 0:00:01]} Kxg5 {[%emt 0:00:00]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.1"]
[White "Ponomariov, Ruslan"]
[Black "Yu, Yangyi"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2675"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "162"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,162,30,35,35,35,36,34,32,48,27,30,33,37,26,65,0,17,11,7,7,15,7,0,10,10,0,3,0,30,30,33,32,37,29,53,36,82,44,45,0,2,0,37,40,78,82,123,0,0,0,0,0,270,270,270,270,261,221,226,212,268,268,370,226,226,81,81,81,81,81,385,81,81,81,81,81,81,45,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,0,0,81,81,81,0,81,81,81,81,81,0,81,81,81,72,72,72,72,0,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} c5 9. c3 Nc6 10. Na3 {White is slightly better.} (10. Nbd2 h6 11. Nf1 Re8 12. h3 Bf8 13. Ne3 Be6 14. Bxe6 Rxe6 15. Nd5 Re8 16. Nxf6+ Qxf6 {½-½ (30) Jakovenko,D (2719)-Yu,Y (2751) Shenzhen 2019}) 10... Be6 11. Bxe6 fxe6 12. Bd2 a6 13. Nc4 Rb8 $146 ({Predecessor:} 13... h6 14. b4 b5 15. Ne3 cxb4 16. axb5 axb5 17. Rxa8 Qxa8 {½-½ (33) Niewold,J (1903)-Spoor,E ICCF email 2015}) 14. Ne3 ({White should play} 14. Ng5 $14 Qd7 15. a5) 14... h6 15. b4 cxb4 16. cxb4 b5 17. axb5 axb5 18. Qb3 Qd7 19. Rec1 Kh7 20. Ra6 Nd4 21. Nxd4 exd4 22. Nf1 Rbc8 23. Rxc8 Rxc8 24. h3 Qb7 25. Ra2 d5 26. Ng3 (26. e5 $5 {[%cal Re5f6]} Nd7 27. f4 $11) 26... dxe4 27. dxe4 Rc4 28. e5 Nd5 {aiming for ...Nc3.} 29. Qd3+ $1 g6 {[#]} 30. Qf3 (30. h4 $1 $16 {[%cal Rh4h5][%mdl 512] Hoping for h5.} h5 (30... Bxh4 31. Ne4) 31. Nxh5 Bxb4 32. Nf4 Nxf4 33. Bxf4) 30... Bxb4 $11 31. Bxb4 Rxb4 32. Ne4 Ra4 $2 {[%mdl 8192]} (32... Qc7 $11 {and Black has nothing to worry.}) 33. Nc5 $1 $18 {[%csl LRa4,LRb7,LRe6][%mdl 64] Double Attack} Qa7 34. Nxa4 bxa4 {[%mdl 4096] Endgame KQR-KQN} 35. Qf8 d3 36. Qa3 {[%mdl 64] Double Attack} Qd4 {...d2 is the strong threat.} 37. Qxa4 Qxe5 38. Qd7+ Qg7 39. Qxe6 (39. Qd6 $18 {has better winning chances.}) 39... Nc3 $16 40. Rd2 Ne2+ 41. Kh2 {Black must now prevent Qe3.} Qa1 $2 {[%mdl 8192]} (41... Qc7+ $16 42. g3 Qc1 43. Rxe2 dxe2) 42. Rxe2 $2 (42. Qd7+ $18 {is more deadly.} Kg8 43. Qd8+ Kh7 44. Qc7+ Kh8 45. Qc8+ Kh7 46. Qb7+ Kg8 47. Qb3+ Kg7 48. Qb2+ Qxb2 49. Rxb2) 42... dxe2 43. Qxe2 $18 {KQ-KQ} Qf6 44. g3 h5 45. Kg2 Kg7 46. Qe4 Qc3 47. Qe7+ Kg8 48. Qd7 Qe5 49. Qc6 Kg7 50. h4 Qd4 51. Qe6 Qc3 52. Qe7+ Kg8 53. Qe4 Kg7 54. Kf1 Qa1+ 55. Ke2 Qb2+ 56. Ke3 {Threatens to win with Qd4+.} Qc1+ 57. Ke2 ({White should try} 57. Kd4 $11) 57... Qb2+ $1 $16 {[#]} 58. Kf3 $1 Qf6+ 59. Kg2 Qc3 $1 60. Qe6 Qd4 61. Kf1 Qd1+ 62. Kg2 Qd4 63. Qe3 Qd5+ 64. f3 Qa2+ 65. Kh3 Qa1 {[%cal Ra1h1]} 66. Kg2 (66. Kh2 $16) 66... Qb2+ (66... Qa2+ $1 $11 {remains equal.} 67. Kh3 Qf7) 67. Qf2 Qc3 68. Qe2 Qd4 69. Qc2 Qe5 70. Qd2 Qa1 71. Kf2 Qa7+ 72. Ke2 Qa6+ 73. Qd3 Qa2+ 74. Ke3 Qa5 75. Qd4+ Kg8 76. Qf6 ({Better is} 76. Ke2 $16) 76... Qe1+ $11 {[%mdl 64] Double Attack. The position is equal.} 77. Kf4 Qc1+ 78. Ke4 Qe1+ 79. Kf4 Qd2+ 80. Ke5 Qe1+ 81. Kf4 Qd2+ {Accuracy: White = 54%, Black = 74%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.1"]
[White "Leko, Peter"]
[Black "Fedoseev, Vladimir"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2674"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,84,15,4,20,17,16,16,28,24,29,25,13,15,21,15,18,12,34,29,25,33,31,27,43,25,37,28,85,0,0,0,29,10,30,36,33,23,48,35,50,37,76,65,72,50,50,50,48,42,54,0,0,0,0,0,0,-44,-31,-45,-33,-89,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. O-O Rc8 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} 8. Nc3 e5 9. Qd3 h6 10. Nd2 Nf6 (10... Be6 11. Rd1 Nf6 12. Nf1 Bc4 13. Qf3 Bxf1 14. Kxf1 Be7 15. Qd3 Rc6 {½-½ (30) Ni,H (2674)-Fedoseev,V (2702) China 2019}) 11. Nc4 Be6 12. Ne3 Be7 13. Rd1 O-O 14. Bd2 Qb6 15. a4 $146 ({Predecessor:} 15. b3 Qc6 16. Rac1 {0-1 (60) Kozak,A (2076)-Orndahl,M (2182) Katowice 2017}) 15... Qd4 16. Be1 Qxd3 17. Rxd3 Rc6 18. f3 Bd8 19. a5 b5 (19... Ne8 $11 {remains equal.}) 20. axb6 (20. Na2 $16) 20... Bxb6 $11 {White must now prevent ...Bc4.} 21. Bf2 Ra8 22. Rd2 Bd4 23. Ned1 Bxc3 24. Nxc3 Rb8 25. Nd5 Bxd5 26. exd5 Rcc8 {[#]} 27. b3 $1 Ra8 28. Ra5 Kf8 29. c4 Nd7 30. Rda2 Rcb8 $1 31. R2a3 (31. R5a3 $14) 31... Ke7 32. Kf1 Rb7 $1 33. Be1 Rab8 34. b4 Rc8 35. Rxa6 {Strongly threatening Rc6.} Rxc4 36. Ra7 {[#]} (36. R6a5 $15) 36... Rcc7 (36... Rxa7 $1 $17 37. Rxa7 Rd4) 37. Rxb7 {The position is equal.} Rxb7 {KRB-KRN} 38. Ra5 Nb6 39. Ke2 Nc4 40. Ra6 Nb6 41. Ra5 Nc4 42. Ra6 Nb6 {Accuracy: White = 56%, Black = 53%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.1"]
[White "Cheparinov, Ivan"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2667"]
[BlackElo "2687"]
[Annotator "ChessBase"]
[PlyCount "46"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:01]} Bg4 {[%emt 0:00:06]} 5. Ne5 {[%emt 0:00:11]} Bf5 {[%emt 0:00:04]} 6. cxd5 {[%emt 0:00:10]} cxd5 {[%emt 0:00:07]} 7. Nc3 {[%emt 0:00:08]} e6 {[%emt 0:00:08]} 8. f3 {[%emt 0:00:17]} Nfd7 {[%emt 0:00:50]} 9. Nxd7 {[%emt 0:00:32]} Nxd7 {[%emt 0:00:03]} 10. e4 {[%emt 0:00:01]} dxe4 {[%emt 0:00:04]} 11. fxe4 {[%emt 0:00:01]} Bg6 {[%emt 0:00:01]} 12. e5 {[%emt 0:00:19]} Qb6 {[%emt 0:00:15]} 13. Bg2 {[%emt 0:00:11]} Rd8 {[%emt 0:00:02]} 14. Qa4 {[%emt 0:00:17]} Bb4 {[%emt 0:00:17]} 15. a3 {[%emt 0:00:15]} Bxc3+ {[%emt 0:00:21]} 16. bxc3 {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 17. Qb4 {[%emt 0:00:17]} Qa6 {[%emt 0:00:02]} 18. Bf4 {[%emt 0:00:18]} Nb6 {[%emt 0:00:07]} 19. Kf2 {[%emt 0:00:06]} Nd5 {[%emt 0:00:05]} 20. Bxd5 {[%emt 0:00:06]} Rxd5 {[%emt 0:00:02]} 21. Rhe1 {[%emt 0:00:05]} Rb5 {[%emt 0:00:07]} 22. Qd6 {[%emt 0:00:02]} Rb2+ {[%emt 0:00:02]} 23. Kg1 {[%emt 0:00:05]} Qd3 {[%emt 0:00:01]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.1"]
[White "Mamedov, Rauf"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2650"]
[BlackElo "2676"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,82,0,-4,0,0,0,0,15,8,20,8,20,-41,8,-18,0,-64,-41,-41,-41,-83,-31,-27,-20,-52,-56,-116,-93,-127,-79,-90,-109,-118,-33,-25,-29,-24,-40,-26,-28,-64,-51,-53,-54,-100,-108,-79,-42,-37,-25,-60,-45,-94,-14,-13,-8,-9,-8,-8,0,0,0,-13,0,0,0,-14,0]} 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Nf3 Bc5 8. O-O O-O 9. d3 f6 {C47: Scotch Four Knights and Four Knights with 4 g3} (9... Bg4 10. h3 Bh5 11. g4 Bg6 12. Re1 e4 13. dxe4 Qxd1 14. Rxd1 Bxe4 15. Nd4 Bxg2 16. Kxg2 Rfd8 17. Be3 Ne5 18. Bf4 {½-½ (33) Mamedyarov,S (2801)-Giri,A (2782) chess.com INT 2018}) 10. Nd2 Be6 11. Nb3 Bb6 12. c4 $146 ({Predecessor:} 12. Ba3 Re8 13. c4 Bd4 {1-0 (29) Zhadko,V (2198)-Martinenco,S (1843) Kishinev 2014}) 12... a5 13. a4 Qd7 14. Be3 ({White should try} 14. Rb1 $11) 14... Rad8 15. Qe1 Nb4 16. Qc3 (16. Bxb6 $11 cxb6 17. Qc3) 16... Bxe3 17. fxe3 b6 18. d4 Bh3 ({Black should play} 18... Bf5 $17 19. Rf2 exd4 20. Nxd4 Bg6) 19. Bxh3 $1 $15 Qxh3 20. d5 Qg4 21. Rf2 (21. Nd2 $15) 21... Qe4 22. Rd1 Rd7 23. Nc1 Rfd8 24. Qb3 Kh8 (24... Na6 $17 {Threatens to win with ...Nc5.} 25. Nd3 Qxe3) 25. Nd3 Qxe3 26. Nxb4 Qxb3 27. cxb3 axb4 $11 {[%mdl 4096] Endgame KRR-KRR} 28. Ra1 Ra8 29. g4 Kg8 30. a5 bxa5 31. Rfa2 {[#]} c6 $1 32. dxc6 Rda7 33. Rd2 Rc7 34. Rd5 {[#]} Rxc6 (34... a4 $1 $17 {With the idea ...a3.} 35. Kf2 Ra6) 35. Raxa5 {The position is equal.} Rxa5 36. Rxa5 $17 {KR-KR} Rd6 {And now ...Rd3 would win.} 37. Rb5 Rd1+ 38. Kf2 Rd2+ 39. Kg1 Rd1+ 40. Kf2 Rd2+ 41. Kg1 Rd1+ {Accuracy: White = 52%, Black = 37%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.2"]
[White "Yu, Yangyi"]
[Black "Ponomariov, Ruslan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2739"]
[BlackElo "2675"]
[Annotator "ChessBase"]
[PlyCount "110"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:01]} c5 {[%emt 0:00:00]} 4. dxc5 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 5. Nf3 {[%emt 0:00:01]} Bxc5 {[%emt 0:00:02]} 6. Bd3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:02]} 7. O-O {[%emt 0:00:01]} f6 {[%emt 0:00:04]} 8. Qe2 {[%emt 0:00:36]} fxe5 {[%emt 0:00:05]} 9. Nxe5 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 10. Bg5 {[%emt 0:00:04]} O-O {[%emt 0:00:05]} 11. Nxc6 {[%emt 0:00:17]} bxc6 12. Nd2 Bd6 {[%emt 0:01:08]} 13. Nf3 {[%emt 0:00:02]} Qc7 {[%emt 0:00:02]} 14. Rae1 {[%emt 0:00:01]} Ng4 {[%emt 0:00:11]} 15. h3 {[%emt 0:00:05]} Nh2 {[%emt 0:00:15]} 16. Nxh2 {[%emt 0:00:02]} Bxh2+ 17. Kh1 Bf4 {[%emt 0:00:07]} 18. Bxf4 {[%emt 0:00:19]} Qxf4 {[%emt 0:00:02]} 19. Qe5 {[%emt 0:00:08]} Bd7 {[%emt 0:00:07]} 20. g3 {[%emt 0:00:09]} Qxe5 {[%emt 0:00:07]} 21. Rxe5 {[%emt 0:00:01]} a5 {[%emt 0:00:06]} 22. f4 {[%emt 0:00:07]} g6 {[%emt 0:00:06]} 23. Kg2 {[%emt 0:00:02]} Rfb8 {[%emt 0:00:04]} 24. b3 {[%emt 0:00:01]} a4 {[%emt 0:00:01]} 25. h4 {[%emt 0:00:09]} axb3 {[%emt 0:00:02]} 26. axb3 {[%emt 0:00:00]} Ra2 {[%emt 0:00:09]} 27. Rf2 {[%emt 0:00:04]} c5 {[%emt 0:00:09]} 28. h5 {[%emt 0:00:03]} Kg7 {[%emt 0:00:01]} 29. hxg6 {[%emt 0:00:13]} hxg6 {[%emt 0:00:01]} 30. Rg5 {[%emt 0:00:01]} Be8 {[%emt 0:00:00]} 31. g4 {[%emt 0:00:03]} Kf6 {[%emt 0:00:04]} 32. Re5 {[%emt 0:00:04]} Bf7 {[%emt 0:00:04]} 33. Kg3 {[%emt 0:00:06]} Rh8 {[%emt 0:00:04]} 34. Rfe2 {[%emt 0:00:18]} Rh1 {[%emt 0:00:02]} 35. g5+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:01]} 36. Rxe6 {[%emt 0:00:06]} Bxe6 {[%emt 0:00:07]} 37. Rxe6 {[%emt 0:00:00]} c4 {[%emt 0:00:07]} 38. bxc4 {[%emt 0:00:13]} dxc4 {[%emt 0:00:01]} 39. Rxg6+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:01]} 40. Be4 {[%emt 0:00:14]} Re1 {[%emt 0:00:02]} 41. Re6 {[%emt 0:00:07]} Rg1+ {[%emt 0:00:12]} 42. Kf2 {[%emt 0:00:02]} Raa1 {[%emt 0:00:03]} 43. Ke3 {[%emt 0:00:06]} Rad1 {[%emt 0:00:02]} 44. f5 {[%emt 0:00:04]} Rxg5 {[%emt 0:00:02]} 45. Kf4 {[%emt 0:00:02]} Rg7 {[%emt 0:00:05]} 46. f6 {[%emt 0:00:03]} Rf1+ {[%emt 0:00:03]} 47. Ke5 {[%emt 0:00:13]} Rg5+ {[%emt 0:00:02]} 48. Kd4 {[%emt 0:00:01]} Rg4 {[%emt 0:00:05]} 49. Kxc4 {[%emt 0:00:07]} Rgf4 {[%emt 0:00:01]} 50. Kd4 {[%emt 0:00:06]} Rxf6 {[%emt 0:00:01]} 51. Rxf6+ {[%emt 0:00:01]} Rxf6 {[%emt 0:00:01]} 52. c4 {[%emt 0:00:01]} Ke7 {[%emt 0:00:01]} 53. c5 {[%emt 0:00:00]} Kd7 {[%emt 0:00:01]} 54. c6+ {[%emt 0:00:02]} Rxc6 55. Bxc6+ {[%emt 0:00:00]} Kxc6 {[%emt 0:00:01]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.2"]
[White "Wang, Hao"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2735"]
[BlackElo "2750"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:02]} Nf6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:01]} Nd4 {[%emt 0:00:02]} 5. Ba4 {[%emt 0:00:03]} c6 {[%emt 0:00:01]} 6. d3 {[%emt 0:00:05]} a5 {[%emt 0:00:09]} 7. Bb3 {[%emt 0:00:06]} d6 {[%emt 0:00:16]} 8. h3 {[%emt 0:00:05]} b5 {[%emt 0:00:32]} 9. a3 {[%emt 0:00:09]} Nxb3 {[%emt 0:00:02]} 10. cxb3 {[%emt 0:00:02]} Be7 {[%emt 0:00:04]} 11. O-O {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 12. d4 {[%emt 0:00:02]} Qc7 {[%emt 0:00:11]} 13. Qc2 {[%emt 0:00:13]} Ba6 {[%emt 0:00:22]} 14. Rd1 {[%emt 0:00:08]} b4 {[%emt 0:00:12]} 15. axb4 {[%emt 0:00:17]} axb4 {[%emt 0:00:01]} 16. Na4 {[%emt 0:00:02]} exd4 {[%emt 0:00:34]} 17. Nxd4 {[%emt 0:00:02]} c5 {[%emt 0:00:00]} 18. Nf5 {[%emt 0:00:01]} Bb7 {[%emt 0:00:01]} 19. f3 {[%emt 0:00:34]} Rfe8 {[%emt 0:00:37]} 20. Bf4 {[%emt 0:00:07]} Rad8 {[%emt 0:00:03]} 21. Qf2 {[%emt 0:00:28]} Bf8 {[%emt 0:00:08]} 22. Bg5 {[%emt 0:00:09]} Re6 {[%emt 0:00:01]} 23. Rac1 {[%emt 0:00:10]} Rde8 {[%emt 0:00:02]} 24. Bf4 {[%emt 0:00:06]} Nd7 {[%emt 0:00:14]} 25. Rd2 {[%emt 0:00:20]} Ne5 {[%emt 0:00:01]} 26. Rcd1 {[%emt 0:00:01]} Bc6 {[%emt 0:00:07]} 27. Ne3 {[%emt 0:00:07]} g6 {[%emt 0:00:07]} 28. Bxe5 {[%emt 0:00:04]} Rxe5 {[%emt 0:00:02]} 29. Nc4 {[%emt 0:00:01]} R5e6 {[%emt 0:00:01]} 30. Qg3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:02]} 31. Nab6 {[%emt 0:00:13]} Bd4+ {[%emt 0:00:03]} 32. Rxd4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:01]} 33. Rxd4 {[%emt 0:00:02]} Bb7 {[%emt 0:00:02]} 34. Kh1 {[%emt 0:00:03]} Qc5 {[%emt 0:00:00]} 35. Rd1 {[%emt 0:00:01]} Ba6 {[%emt 0:00:04]} 36. Qf4 {[%emt 0:00:05]} Bxc4 {[%emt 0:00:02]} 37. Nxc4 {[%emt 0:00:01]} Rd8 {[%emt 0:00:04]} 38. Ne3 {[%emt 0:00:02]} Qe5 {[%emt 0:00:01]} 39. Qh4 {[%emt 0:00:02]} Rf8 {[%emt 0:00:03]} 40. Nc4 {[%emt 0:00:01]} Qc5 {[%emt 0:00:01]} 41. Rd5 {[%emt 0:00:02]} Qa7 {[%emt 0:00:03]} 42. Qe1 {[%emt 0:00:02]} Qa6 {[%emt 0:00:02]} 43. Qxb4 {[%emt 0:00:02]} f5 {[%emt 0:00:02]} 44. exf5 {[%emt 0:00:05]} Rxf5 {[%emt 0:00:01]} 45. Rxf5 gxf5 {[%emt 0:00:00]} 46. Qb8+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:02]} 47. Qc7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:03]} 48. Qd7 {[%emt 0:00:03]} Rf6 {[%emt 0:00:05]} 49. Qe8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:00]} 50. Qe7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:02]} 51. Qe8+ Kg7 52. Qe7+ {[%emt 0:00:04]} Kg6 {[%emt 0:00:00]} 53. Qe8+ {[%emt 0:00:02]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.2"]
[White "Andreikin, Dmitry"]
[Black "Rapport, Richard"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2722"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,70,19,20,18,21,0,0,0,0,0,50,52,49,38,120,104,181,185,174,131,109,34,49,38,82,55,72,18,18,23,24,17,14,12,16,16,54,-148,-163,-196,-164,-920,-917,-910,-889,-939,-929,-1014,0,0,0,-1016,-1013,-29997,-1076,-29997,-29998]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. O-O O-O 8. Nc3 Na6 9. d5 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} (9. Rc1 Re8 10. Bf4 Ne4 11. Nxe4 Bxe4 12. Qa4 Qc8 13. Rfd1 c5 14. d5 Bf6 15. dxe6 dxe6 16. Ne5 Bxg2 17. Kxg2 Nb4 18. Kg1 Bxe5 19. Bxe5 Nc6 20. Bc3 Qc7 {½-½ (20) Kuzubov,Y (2699)-Rapport,R (2707) Riadh 2017}) 9... exd5 10. Nh4 {[%cal Rc4d5]} c6 11. cxd5 {The position is equal.} Nxd5 12. Nf5 $1 Nac7 $146 ({Predecessor:} 12... Bf6 13. Nxd5 cxd5 14. Rb1 d6 15. Bf4 Be5 16. Bxe5 dxe5 17. Bxd5 Bxd5 18. Qxd5 {1-0 (47) Frias Pablaza,V (2480)-Ivanov,I (2485) New York 1994}) 13. e4 Nxc3 14. Bxc3 Ne6 (14... f6 $1 $14) 15. Qg4 $16 {[%cal Rf5g7][%mdl 1024] White has strong compensation.} Bf6 (15... f6 $16 {was worth a try.}) 16. e5 $18 Be7 17. Rad1 g6 18. f4 ({White should play} 18. Nxe7+ $16 Qxe7 19. Rd6) 18... Bc5+ $14 19. Kh1 h5 20. Qh3 gxf5 21. Qxh5 ({Better is} 21. b4 $1 $16) 21... Ng7 $1 $11 {[%cal Rg7h5]} 22. Qh6 Qe7 $1 {Threatens to win with ...Ba6.} ({Avoid the trap} 22... Ne6 $2 23. g4 $1 $18 {[%mdl 512]}) 23. Rd6 {Hoping for b4.} Ba6 $1 {[%cal Ra6f1]} 24. Rfd1 {Black must now prevent e6.} Rfd8 $1 {[#] aiming for ...Be2.} 25. g4 $1 {[%mdl 512] And now e6 would win.} Bc4 {Played: Ba6-e2} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.2"]
[White "Vidit, Santosh Gujrathi"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2707"]
[BlackElo "2704"]
[Annotator "ChessBase"]
[PlyCount "161"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. g3 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 4. Nf3 {[%emt 0:00:01]} cxd4 {[%emt 0:00:02]} 5. Nxd4 {[%emt 0:00:01]} Qc7 {[%emt 0:00:01]} 6. Nc3 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 7. Bg2 {[%emt 0:00:01]} Qxc4 {[%emt 0:00:02]} 8. O-O {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 9. Nb3 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 10. Bf4 {[%emt 0:00:02]} Be7 {[%emt 0:00:03]} 11. Rc1 {[%emt 0:00:01]} Qb4 {[%emt 0:00:01]} 12. a3 {[%emt 0:00:04]} Qb6 {[%emt 0:00:01]} 13. e4 {[%emt 0:00:01]} dxe4 {[%emt 0:00:01]} 14. Be3 {[%emt 0:00:01]} Qc7 {[%emt 0:00:05]} 15. Nc5 {[%emt 0:00:02]} O-O {[%emt 0:00:11]} 16. N5xe4 {[%emt 0:00:02]} Rd8 {[%emt 0:00:06]} 17. Qb3 {[%emt 0:00:15]} Nxe4 18. Nxe4 Rd5 {[%emt 0:00:34]} 19. Nc5 {[%emt 0:00:51]} Rd8 {[%emt 0:00:23]} 20. Na4 {[%emt 0:00:05]} Re8 {[%emt 0:00:33]} 21. Rfd1 {[%emt 0:00:22]} Rb8 {[%emt 0:00:14]} 22. Nb6 {[%emt 0:00:17]} h6 {[%emt 0:00:16]} 23. h4 {[%emt 0:00:06]} Bf8 {[%emt 0:00:11]} 24. Qa4 {[%emt 0:00:15]} e5 {[%emt 0:00:16]} 25. Nd5 {[%emt 0:00:05]} Qd6 {[%emt 0:00:04]} 26. Nb4 {[%emt 0:00:39]} Qe6 {[%emt 0:00:16]} 27. Nxc6 {[%emt 0:00:08]} bxc6 {[%emt 0:00:01]} 28. Rxc6 {[%emt 0:00:02]} Qb3 {[%emt 0:00:02]} 29. Qxb3 {[%emt 0:00:05]} Rxb3 {[%emt 0:00:01]} 30. Rd2 {[%emt 0:00:04]} Bb7 {[%emt 0:00:05]} 31. Rb6 {[%emt 0:00:11]} Rxb6 {[%emt 0:00:01]} 32. Bxb6 {[%emt 0:00:00]} Bxg2 {[%emt 0:00:01]} 33. Kxg2 {[%emt 0:00:01]} f6 {[%emt 0:00:03]} 34. b4 {[%emt 0:00:02]} Kf7 {[%emt 0:00:02]} 35. Rd7+ {[%emt 0:00:04]} Re7 {[%emt 0:00:01]} 36. Rd8 {[%emt 0:00:04]} Re6 {[%emt 0:00:02]} 37. Be3 {[%emt 0:00:02]} Rc6 {[%emt 0:00:03]} 38. Ra8 {[%emt 0:00:02]} h5 {[%emt 0:00:02]} 39. Kf3 {[%emt 0:00:02]} Be7 {[%emt 0:00:04]} 40. Ra7 {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 41. Ke2 {[%emt 0:00:01]} g6 {[%emt 0:00:06]} 42. Kd3 {[%emt 0:00:02]} f5 {[%emt 0:00:02]} 43. Rb7 {[%emt 0:00:02]} e4+ {[%emt 0:00:03]} 44. Kd2 {[%emt 0:00:02]} Bf6 {[%emt 0:00:02]} 45. a4 {[%emt 0:00:03]} Bc3+ {[%emt 0:00:03]} 46. Ke2 {[%emt 0:00:01]} Rc4 {[%emt 0:00:03]} 47. Rb6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 48. b5 {[%emt 0:00:08]} axb5 {[%emt 0:00:04]} 49. axb5 {[%emt 0:00:02]} Rb4 {[%emt 0:00:07]} 50. Rc6 {[%emt 0:00:01]} Rb3 {[%emt 0:00:05]} 51. b6 {[%emt 0:00:02]} Ba5 {[%emt 0:00:02]} 52. Bd4 {[%emt 0:00:01]} Rb1 {[%emt 0:00:02]} 53. Ke3 {[%emt 0:00:05]} Rb4 {[%emt 0:00:04]} 54. Rf6+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:02]} 55. Rxg6 {[%emt 0:00:01]} Rb3+ {[%emt 0:00:03]} 56. Kf4 {[%emt 0:00:02]} Rb5 {[%emt 0:00:02]} 57. Rg5 {[%emt 0:00:03]} Bd2+ {[%emt 0:00:02]} 58. Be3 {[%emt 0:00:01]} Bxe3+ {[%emt 0:00:04]} 59. fxe3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:00]} 60. Rxh5 {[%emt 0:00:01]} Ke6 {[%emt 0:00:04]} 61. g4 {[%emt 0:00:01]} Rb1 {[%emt 0:00:03]} 62. gxf5+ {[%emt 0:00:02]} Kd5 {[%emt 0:00:01]} 63. f6+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:01]} 64. Kxe4 {[%emt 0:00:02]} Rxb6 {[%emt 0:00:01]} 65. Rh6 {[%emt 0:00:03]} Rb4+ {[%emt 0:00:03]} 66. Kf3 {[%emt 0:00:01]} Rb3 {[%emt 0:00:02]} 67. Kf4 {[%emt 0:00:01]} Rb1 {[%emt 0:00:01]} 68. e4 {[%emt 0:00:04]} Rf1+ {[%emt 0:00:02]} 69. Kg5 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:01]} 70. Kh5 {[%emt 0:00:01]} Kf7 {[%emt 0:00:02]} 71. e5 {[%emt 0:00:01]} Re1 {[%emt 0:00:01]} 72. Rh7+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:04]} 73. Re7 {[%emt 0:00:01]} Rg1 {[%emt 0:00:03]} 74. Kh6 {[%emt 0:00:02]} Rg4 {[%emt 0:00:04]} 75. h5 {[%emt 0:00:01]} Rg1 {[%emt 0:00:01]} 76. e6 {[%emt 0:00:03]} Rf1 {[%emt 0:00:03]} 77. Rf7+ Ke8 78. Kh7 {[%emt 0:00:06]} Rf5 {[%emt 0:00:02]} 79. Kg6 {[%emt 0:00:03]} Rf1 {[%emt 0:00:03]} 80. Ra7 {[%emt 0:00:00]} Rg1+ {[%emt 0:00:01]} 81. Kh6 {[%emt 0:00:01]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.2"]
[White "Jones, Gawain C B"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2702"]
[BlackElo "2729"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:02]} 4. Bc4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 5. e5 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 6. Bb5 {[%emt 0:00:01]} Ne4 {[%emt 0:00:02]} 7. Nxd4 {[%emt 0:00:01]} Bd7 {[%emt 0:00:01]} 8. Bxc6 {[%emt 0:00:07]} bxc6 {[%emt 0:00:01]} 9. O-O {[%emt 0:00:07]} Bc5 {[%emt 0:00:01]} 10. f3 {[%emt 0:00:06]} Ng5 {[%emt 0:00:01]} 11. Be3 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 12. Nc3 {[%emt 0:00:19]} f6 {[%emt 0:00:22]} 13. exf6 {[%emt 0:00:19]} Qxf6 {[%emt 0:00:04]} 14. Qd2 {[%emt 0:00:02]} Nf7 {[%emt 0:00:41]} 15. Nb3 {[%emt 0:00:09]} Bd6 {[%emt 0:00:06]} 16. f4 {[%emt 0:00:15]} Nh6 {[%emt 0:00:05]} 17. Bd4 {[%emt 0:00:04]} Bxf4 {[%emt 0:00:42]} 18. Bxf6 {[%emt 0:00:27]} Bxd2 {[%emt 0:00:01]} 19. Nxd2 {[%emt 0:00:41]} Rxf6 {[%emt 0:00:01]} 20. Rxf6 gxf6 {[%emt 0:00:01]} 21. Na4 {[%emt 0:00:10]} Re8 {[%emt 0:00:05]} 22. Nc5 {[%emt 0:00:06]} Bf5 {[%emt 0:00:01]} 23. Nf3 {[%emt 0:00:07]} Bxc2 {[%emt 0:00:06]} 24. Nd4 {[%emt 0:00:01]} Bg6 {[%emt 0:00:02]} 25. a4 {[%emt 0:00:11]} Nf5 {[%emt 0:00:05]} 26. Nxc6 {[%emt 0:00:01]} Re2 {[%emt 0:00:06]} 27. Nxa7 {[%emt 0:00:13]} Nh4 {[%emt 0:00:35]} 28. Nc6 {[%emt 0:00:01]} Rxg2+ {[%emt 0:00:01]} 29. Kh1 {[%emt 0:00:04]} Rxb2 {[%emt 0:00:01]} 30. a5 {[%emt 0:00:09]} Nf3 {[%emt 0:00:01]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.2"]
[White "Korobov, Anton"]
[Black "Cheparinov, Ivan"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2687"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,60,0,-6,0,0,0,0,7,-11,-1,-20,-15,-38,-41,-39,-14,-112,-107,-84,-7,-13,-17,-34,-41,-137,-52,-88,-66,-67,-89,-78,-50,-57,-39,-116,-83,-147,-166,-499,-165,-158,-173,-496,-481,-1690,-1533]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Na6 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} 10. O-O Nc7 11. f3 b6 {The position is equal.} (11... Re8 12. Bd2 Bf8 13. Qe1 g6 14. g4 c5 15. Qf2 b6 16. h4 Bd6 17. Nce2 {0-1 (54) Caruana,F (2816)-Karjakin,S (2782) Leuven 2018}) 12. Bc2 c5 13. Kh1 $146 ({Predecessor:} 13. Bb3 Bb7 14. Bd2 Bd6 15. Nfe2 Qe7 16. Qe1 Rad8 17. Qf2 {0-1 (45) Sica,M (2248)-Obregon,C (2514) Buenos Aires 2019}) 13... Bb7 14. g4 Bd6 15. g5 Nd7 (15... Bxf4 16. gxf6 (16. exf4 Nh5 $11) 16... Bh6 17. fxg7 $14) 16. dxc5 ({Reject} 16. Qd3 g6 $15) (16. Rg1 $11 {remains equal.}) 16... Nxc5 $17 17. b4 {[%cal Bb2b4,Bb4c5][%mdl 32] [#]} Bxf4 (17... N5e6 $1 $17 18. Nxe6 Nxe6) 18. exf4 $11 d4 19. bxc5 dxc3 20. Qe1 {[#]} (20. Qxd8 $15 Rfxd8 21. cxb6 axb6 22. Rb1) 20... Nd5 (20... Nb5 $1 $17 {White must now prevent ...Re8.} 21. a4 Nd4 {[%mdl 64] Double Attack} 22. Qxc3 bxc5) 21. f5 Re8 $36 {[%mdl 2048] Black has some pressure.} 22. Qh4 Re2 23. Be4 bxc5 24. f6 Rxe4 25. fxe4 ({White should try} 25. Qxe4 $15 Qd7 26. Qh4) 25... Nc7 26. Be3 (26. Ra2 $142) 26... Qd3 $1 $17 {[%csl LRe3,LRe4][%mdl 64] Double Attack} 27. Bxc5 $2 (27. Rfe1) 27... Bxe4+ $2 (27... Ne6 28. Rad1 Bxe4+ 29. Kg1 Qe2) 28. Kg1 $19 Ne6 {[%mdl 1024] Black has strong compensation.} 29. Rad1 $2 (29. g6 hxg6 30. fxg7 Nxg7 31. Rae1) 29... Qe2 {[%csl Ge4][%cal Re2g2]} 30. Bf2 (30. Qf2 $142 Qg4+ {[%mdl 64] Double Attack} 31. Qg3 Qxg3+ 32. hxg3 Nxc5 33. Rd4) 30... Qf3 {Accuracy: White = 21%, Black = 48%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.2"]
[White "Fedoseev, Vladimir"]
[Black "Leko, Peter"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2683"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,156,10,10,9,12,15,7,14,2,15,0,0,-9,7,9,3,0,2,0,31,30,27,21,34,24,36,19,17,-12,0,-29,0,-37,7,-6,-13,-16,13,0,10,8,4,6,0,0,0,0,6,0,0,0,0,0,0,0,0,-62,-70,-69,-67,-70,-6,-102,-100,-94,-99,-85,-89,-185,-161,-178,-116,-121,-109,-92,-93,-345,-344,-337,-327,-316,-306,-282,-154,-154,-107,-275,-109,-568,-540,-1257,-908,-1910,-854,-1018,-1992,-5393,-3594,-12847,-9180,-6506,-5306,-29936,-9262,-29963,-29965,-29967,-29968,-29968,-29969,-29968,-29970,-29965,-29964,-29961,-29962,-29970,-29971,-29971,-29972,-29974,-29974,-29978,-29979,-29978,-29978,-29981,-29979,-29981,-29982,-29984,-29983,-29983,-29984,-29987,-29988,-29991,-29992,-29992,-29993]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 {E05: Open Catalan: 5 Nf3 Be7} 11. Qc1 Nbd7 12. Nc3 Qe7 {The position is equal.} 13. a5 Rfe8 14. Rd1 {[#]} h6 $146 ({Predecessor:} 14... Rab8 15. Bd2 e5 16. dxe5 Nxe5 17. Nd4 Bxg2 18. Kxg2 {½-½ (49) Bu,X (2681)-Onischuk,A (2665) Tsaghkadzor 2015}) 15. h3 Rad8 16. Bxd6 cxd6 17. Qb1 Rc8 18. e4 Nf8 {[%cal Bd7f8,Bf8g6,Bg6e7,Be7c6,Bc6b4][%mdl 32]} 19. Nd2 Rc7 20. Qd3 Rec8 21. Re1 Qd8 22. f4 Ng6 23. Kh2 Ne7 24. Rac1 Bb5 25. Qb1 Nc6 26. Nxb5 axb5 27. Nb3 Nb4 28. Rxc7 Rxc7 29. Rc1 Rc4 30. e5 Nfd5 31. Bf1 Rxc1 32. Qxc1 dxe5 33. fxe5 Nc6 34. a6 Qb6 35. axb7 Qxb7 36. Bg2 Nce7 37. Qc5 (37. Qd2 $11) 37... Qa6 $15 38. Qa3 Qxa3 $1 39. bxa3 {[%mdl 4096] Endgame KBN-KNN} Nc3 ({Black should play} 39... Ne3 $1 $15) 40. Nc5 (40. Bf1 $1 $11 {keeps the balance.}) 40... Nf5 $17 41. Nb3 Nb1 42. Be4 Nxa3 43. Bxf5 (43. g4 $17 Ne3 44. Kg3) 43... exf5 {KN-KN} 44. Kg2 Kf8 (44... f6 $1 $19 45. Kf3 Kf7 46. exf6 Kxf6) 45. Kf3 Ke7 46. d5 Nc4 47. Nd4 $2 {[%mdl 8192]} (47. Kf4 $17) 47... Nxe5+ $19 48. Kf4 Kf6 49. Nxb5 Nc4 50. d6 g5+ ({Black should try} 50... g6 $19 51. d7 Ke7) 51. Kf3 $17 Nb6 52. g4 $2 (52. Nc7 $17) 52... fxg4+ $2 (52... Ke5 $1 $19 {Hoping for ...f4.} 53. gxf5 Kxf5) 53. hxg4 $2 {[%mdl 8192]} (53. Kxg4 $17 {nothing else works.} Kg6 54. Kg3) 53... Ke5 $19 54. Kg3 Nd7 55. Kf3 Kd5 56. Ke3 Ne5 57. Ke2 Kc6 58. Nd4+ Kxd6 59. Nf5+ Kd5 60. Nxh6 Ke4 $1 {[%cal Re4f4]} 61. Kf2 {[#]} Kf4 $1 {Black mates.} 62. Kg2 f6 63. Kh3 Kf3 64. Nf5 Nxg4 65. Nd4+ Kf4 66. Ne6+ Kf5 67. Ng7+ {[#]} Kg6 $1 68. Ne6 f5 69. Kg3 Ne5 70. Nc5 f4+ 71. Kg2 Kf5 72. Nb3 g4 73. Nd4+ Ke4 74. Ne6 Nf3 75. Nc5+ Ke3 76. Ne6 Nh4+ 77. Kh2 g3+ 78. Kh3 g2 {Accuracy: White = 30%, Black = 65%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "2.2"]
[White "Gelfand, Boris"]
[Black "Mamedov, Rauf"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2676"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,57,12,18,48,49,52,38,46,47,50,58,43,25,75,59,123,112,110,110,126,64,67,56,51,27,79,72,81,24,31,33,47,29,385,421,29986,29987,29995,29996,29996,29997,29997,29996,29996,29997,29997,29998]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 c6 7. e3 g5 {D51: Queen's Gambit Declined: 4 Bg5 Nbd7 sidelines} 8. Bg3 Nh5 9. Qc2 Nxg3 {White is slightly better.} 10. hxg3 Bg7 11. O-O-O Qe7 12. Kb1 Nb6 $146 ({Predecessor:} 12... O-O 13. Bd3 dxc4 14. Bxc4 Rd8 15. Ne4 {½-½ (31) Lenic,L (2650)-Haba,P (2444) Austria 2018}) 13. Ne5 dxc4 {[#]} ({Black should play} 13... Bxe5 $14 14. dxe5 Qc5) 14. Ne4 $1 $16 ({Don't play} 14. Nxc4 $6 Nxc4 15. Bxc4 Bd7 $11) 14... Bd7 15. Bxc4 Rf8 16. Bb3 (16. a4 $16) 16... O-O-O $14 17. Nc5 $36 {[%mdl 2048] White has the initiative.} Kb8 18. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Be8 (18... Bc8 $1 $11) 19. a5 $16 Nd5 20. e4 (20. Rc1 $16) 20... Nc7 $1 $11 21. Ba4 a6 22. Nxb7 Kxb7 $2 {[%mdl 8192] [#]} (22... Rxd4 $1 $11 23. Nxc6+ (23. Rxd4 Bxe5 24. Rc4 Kxb7 $16) 23... Bxc6 24. Bxc6 Qb4 25. Rxd4 Bxd4) 23. Nxc6 $18 Bxc6 (23... Qd6 $18) 24. Qxc6+ {White mates.} Kc8 25. Rc1 {[%cal Rc6a8]} Kb8 26. Qb6+ Kc8 27. Qxa6+ Kb8 28. Qb6+ Kc8 29. a6 {Accuracy: White = 56%, Black = 41%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.1"]
[White "Yu, Yangyi"]
[Black "Cheparinov, Ivan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2739"]
[BlackElo "2667"]
[Annotator "RC"]
[PlyCount "91"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:00]} c5 {[%emt 0:00:00]} 4. dxc5 {[%emt 0:00:01]} e6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:01]} Bxc5 {[%emt 0:00:01]} 6. Bd3 {[%emt 0:00:01]} Ne7 {[%emt 0:00:01]} 7. O-O {[%emt 0:00:02]} Ng6 {[%emt 0:00:01]} 8. Nbd2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:02]} 9. Nb3 {[%emt 0:00:01]} Bb6 {[%emt 0:00:01]} 10. Re1 {[%emt 0:00:04]} O-O {[%emt 0:00:02]} 11. c3 {[%emt 0:00:01]} Bc7 {[%emt 0:00:06]} 12. Bxg6 {[%emt 0:00:13]} fxg6 {[%emt 0:00:01]} 13. a4 {[%emt 0:00:01]} Rf5 {[%emt 0:00:14]} 14. Nbd4 {[%emt 0:00:42]} Nxd4 {[%emt 0:00:02]} 15. Qxd4 {[%emt 0:00:12]} Bd7 {[%emt 0:00:13]} 16. Qg4 {[%emt 0:00:09]} Qe8 {[%emt 0:00:27]} 17. a5 {[%emt 0:00:04]} Qe7 {[%emt 0:00:23]} 18. Be3 {[%emt 0:00:38]} Bxe5 {[%emt 0:00:27]} 19. Nxe5 {[%emt 0:00:05]} Rxe5 {[%emt 0:00:01]} 20. Qg3 {[%emt 0:00:09]} Qf6 {[%emt 0:00:43]} 21. Bd4 {[%emt 0:00:26]} Rxe1+ {[%emt 0:00:01]} 22. Rxe1 {[%emt 0:00:00]} Qf7 {[%emt 0:00:03]} 23. Bxa7 {[%emt 0:00:10]} g5 {[%emt 0:00:11]} 24. b4 {[%emt 0:00:06]} Qf4 {[%emt 0:00:09]} 25. Be3 {[%emt 0:00:02]} Qxg3 {[%emt 0:00:03]} 26. hxg3 {[%emt 0:00:00]} h6 {[%emt 0:00:08]} 27. Bd4 {[%emt 0:00:02]} Kf7 {[%emt 0:00:02]} 28. g4 {[%emt 0:00:03]} Bb5 {[%emt 0:00:05]} 29. f3 {[%emt 0:00:02]} Rc8 {[%emt 0:00:06]} 30. Kf2 {[%emt 0:00:01]} Re8 {[%emt 0:00:02]} 31. Re5 {[%emt 0:00:04]} Kg6 {[%emt 0:00:02]} 32. g3 {[%emt 0:00:01]} Kf7 {[%emt 0:00:05]} 33. f4 {[%emt 0:00:01]} gxf4 {[%emt 0:00:03]} 34. gxf4 {[%emt 0:00:01]} Bc6 {[%emt 0:00:04]} 35. Kg3 {[%emt 0:00:01]} Bd7 {[%emt 0:00:06]} 36. f5 {[%emt 0:00:13]} Bc6 {[%emt 0:00:04]} 37. Kf4 {[%emt 0:00:01]} Bd7 {[%emt 0:00:03]} 38. Kg3 {[%emt 0:00:22]} Bc6 {[%emt 0:00:02]} 39. fxe6+ {[%emt 0:00:02]} Rxe6 {[%emt 0:00:01]} 40. Rxe6 {[%emt 0:00:01]} Kxe6 {[%emt 0:00:02]} 41. Bxg7 {[%emt 0:00:00]} Bb5 {[%emt 0:00:09]} 42. Bxh6 {[%emt 0:00:02]} Ke5 {[%emt 0:00:03]} 43. Kf3 {[%emt 0:00:08]} Bd3 {[%emt 0:00:01]} 44. Bg7+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:02]} 45. Ke3 {[%emt 0:00:04]} Bb5 {[%emt 0:00:02]} 46. Kd4 {[%emt 0:00:01]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.1"]
[White "Rapport, Richard"]
[Black "Bu, Xiangzhi"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2729"]
[Annotator "RC"]
[PlyCount "89"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. b3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Bb2 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 3. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:00]} 5. Bg2 {[%emt 0:00:01]} Nge7 {[%emt 0:00:01]} 6. Nc3 {[%emt 0:00:03]} O-O {[%emt 0:00:02]} 7. d3 {[%emt 0:00:09]} d6 {[%emt 0:00:04]} 8. e3 {[%emt 0:00:02]} Be6 {[%emt 0:00:13]} 9. Nd5 {[%emt 0:00:08]} Qd7 {[%emt 0:00:01]} 10. Qd2 {[%emt 0:00:06]} Nc8 {[%emt 0:00:09]} 11. Ne2 {[%emt 0:00:05]} Nd8 {[%emt 0:00:01]} 12. h4 {[%emt 0:00:03]} h5 {[%emt 0:00:19]} 13. d4 {[%emt 0:00:03]} c6 {[%emt 0:00:24]} 14. Ndc3 {[%emt 0:00:01]} f5 {[%emt 0:00:30]} 15. dxe5 {[%emt 0:00:06]} dxe5 {[%emt 0:00:03]} 16. Qxd7 {[%emt 0:00:02]} Bxd7 {[%emt 0:00:01]} 17. O-O-O {[%emt 0:00:06]} Be6 {[%emt 0:00:07]} 18. Na4 {[%emt 0:00:01]} b6 {[%emt 0:00:24]} 19. Rd2 {[%emt 0:00:04]} Ne7 {[%emt 0:00:13]} 20. Rhd1 {[%emt 0:00:04]} Rc8 {[%emt 0:00:39]} 21. Rd6 {[%emt 0:00:09]} Kf7 {[%emt 0:00:07]} 22. Ng1 {[%emt 0:00:11]} Nb7 {[%emt 0:00:02]} 23. Nf3 {[%emt 0:00:05]} Nxd6 {[%emt 0:00:07]} 24. Ng5+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:05]} 25. Nxe6 {[%emt 0:00:02]} Rfd8 {[%emt 0:00:09]} 26. Nxg7 Nf7 27. Ne6 {[%emt 0:00:10]} Rxd1+ {[%emt 0:00:01]} 28. Kxd1 {[%emt 0:00:01]} e4 {[%emt 0:00:05]} 29. Nf4 {[%emt 0:00:02]} Rd8+ {[%emt 0:00:01]} 30. Kc2 {[%emt 0:00:02]} Rd6 {[%emt 0:00:01]} 31. Bf1 {[%emt 0:00:06]} Nh6 {[%emt 0:00:02]} 32. c5 {[%emt 0:00:01]} bxc5 {[%emt 0:00:01]} 33. Ba3 {[%emt 0:00:04]} Ng4 {[%emt 0:00:03]} 34. Bxc5 Rd7 35. Bc4+ {[%emt 0:00:18]} Nd5 {[%emt 0:00:06]} 36. Nc3 {[%emt 0:00:02]} Nxf2 {[%emt 0:00:02]} 37. Ncxd5 {[%emt 0:00:04]} cxd5 {[%emt 0:00:01]} 38. Nxd5 {[%emt 0:00:03]} Kg7 {[%emt 0:00:02]} 39. Bd4+ {[%emt 0:00:10]} Kh6 {[%emt 0:00:02]} 40. Be5 {[%emt 0:00:01]} Nd3 {[%emt 0:00:01]} 41. Bf4+ {[%emt 0:00:06]} Kg7 {[%emt 0:00:01]} 42. Kc3 {[%emt 0:00:03]} Nc5 {[%emt 0:00:05]} 43. b4 {[%emt 0:00:08]} Ne6 {[%emt 0:00:04]} 44. Be5+ {[%emt 0:00:01]} Kh6 {[%emt 0:00:01]} 45. Nf6 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.1"]
[White "Andreikin, Dmitry"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2722"]
[BlackElo "2707"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,71,20,16,32,33,24,0,33,17,34,0,17,0,14,5,18,-19,22,-30,0,-30,-16,-62,-57,-62,-53,-69,-70,-82,-80,-108,-110,-92,-98,-261,-260,-243,-34,-50,0,0,0,0,105,122,156,156,162,148,424,397,381,398,392,361]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. O-O Nxb5 6. Nxb5 c6 7. Nc3 d6 8. d4 Qc7 9. a4 Be7 10. h3 a5 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} (10... O-O 11. Re1 Re8 12. b3 Bf8 13. Bb2 b6 14. Qd2 Bb7 15. Rad1 Rad8 16. Qg5 h6 17. Qc1 a6 18. dxe5 dxe5 {½-½ (54) Nepomniachtchi,I (2729)-Ding,L (2777) Riadh 2017}) 11. b3 O-O 12. Bb2 Nd7 $146 {The position is equal.} ({Predecessor:} 12... Re8 13. Re1 Bf8 14. Qd2 Bd7 15. Rad1 Rad8 16. Qc1 h6 {½-½ (66) Kislinsky,A (2499)-Collins,S (2474) Orlova 2015}) 13. Re1 Re8 14. Ne2 Bf8 15. Ng3 g6 16. Qd2 (16. Nf1 {with more complications.} b6 17. Ne3 Ba6 18. c4 Bg7 19. d5) 16... Bg7 17. Rad1 b6 18. Nh2 (18. c4 $142) 18... Nf8 19. Qc1 Ne6 {[%cal Re6d4]} 20. dxe5 dxe5 21. Ng4 h5 22. Ne3 Ba6 23. Ba3 Nd4 24. c3 Nxb3 25. Qc2 Nc5 26. Nef5 $2 (26. Bxc5 $17 bxc5 27. c4) 26... gxf5 $19 27. exf5 h4 $2 (27... Rad8 $19 28. Bxc5 bxc5 29. Nxh5 Bh8) 28. Nh5 $15 {[#] aiming for Bxc5.} f6 {And now ...Red8 would win.} 29. Bxc5 $1 bxc5 30. Re4 {Threatens to win with Rg4.} Rad8 (30... Re7 $11) 31. Rg4 $16 Re7 {[#] White must now prevent ...Rf7.} 32. Nxf6+ Kf7 33. Nh5 Bh6 $2 {[%mdl 8192]} (33... Bf8 $16) 34. Rxd8 Qxd8 35. f6 Bd3 36. fxe7 {Accuracy: White = 36%, Black = 27%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.1"]
[White "Korobov, Anton"]
[Black "Jones, Gawain C B"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2687"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,97,36,49,31,39,34,33,34,50,30,75,69,124,113,109,82,81,86,117,106,128,120,106,96,186,181,240,89,102,110,109,108,104,95,160,154,175,196,186,189,181,164,172,173,234,233,405,401,387,395,659,656,649,628,603,574,775,791,722,749,928,895,29972,29973,29973,29974,29974,29975,29975,29976,29976,29977,29977,29978,29978,29979,29979,29980,29980,29981,29984,29985,29986,29987,29988,29989,29989,29990]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. Qd2 Na6 7. Bd3 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2} (7. f3 e5 8. Nge2 c6 9. O-O-O Be6 10. d5 cxd5 11. Nxd5 Bxd5 12. cxd5 Nc5 13. Kb1 Rc8 14. g4 b5 {½-½ (23) Stocek,J (2576)-Demchenko,A (2679) Skopje 2018}) 7... e5 8. d5 Nc5 9. Bc2 {White is slightly better.} a5 10. Nge2 Qd7 11. f3 Ne8 (11... b6 $14) 12. g4 $16 Bf6 $146 ({Predecessor:} 12... c6 13. h4 Nc7 14. Bh6 cxd5 15. cxd5 Nb5 16. Bxg7 Kxg7 {1-0 (66) Rodina,D-Valkova,A Evpatoria 2008}) 13. h4 Qe7 14. Bxf6 Qxf6 15. Qe3 Bd7 16. O-O-O a4 17. g5 Qg7 (17... Qe7 $16) 18. h5 $1 $18 f5 (18... Qh8 $142 19. a3 Ng7) 19. h6 $2 (19. hxg6 $1 $18 hxg6 20. exf5 Bxf5 21. Bxf5 Rxf5 22. Rh4) 19... Qe7 $16 20. exf5 $1 Bxf5 21. f4 Bxc2 22. Kxc2 Rf5 (22... Rd8 $142) 23. Rhf1 Qf7 {[#]} 24. Rf2 $1 exf4 25. Rxf4 ({Much less strong is} 25. Nxf4 $6 Re5 $16) 25... Rxf4 26. Qxf4 Qxf4 27. Nxf4 c6 (27... Kf7 $142 28. Rf1 Nd7) 28. Ne6 $18 cxd5 $2 (28... Ra5 {was worth a try.} 29. Nd4 Nd7) 29. Nxc5 dxc5 30. Nxd5 {[%mdl 4096] Endgame KRN-KRN} Kf7 $2 (30... Rb8 31. Nb6 Kf7 32. Rd7+ Ke6 33. Rxh7 Nd6 34. Nxa4 Kf5) 31. Re1 Rb8 32. Re7+ Kg8 33. a3 b6 34. Kd3 Rd8 35. Ke2 b5 36. Kf3 bxc4 {[#]} 37. Rxe8+ $1 {[%mdl 576] Remove Defender, Decoy. White mates.} Rxe8 {KR-KN} 38. Nf6+ Kf7 39. Nxe8 Kxe8 {[#] KP-KP} 40. Ke4 $1 {[%cal Re4d5]} Kd7 41. Kd5 {[%mdl 64] Double Attack} Ke7 42. Kxc5 Ke6 43. Kxc4 Kf5 44. b4 axb3 45. Kxb3 Kxg5 46. a4 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Kh4 47. a5 g5 48. a6 g4 49. a7 {Accuracy: White = 83%, Black = 29%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.1"]
[White "Fedoseev, Vladimir"]
[Black "Wang, Hao"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2683"]
[BlackElo "2735"]
[Annotator "ChessBase"]
[PlyCount "152"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:02]} 4. d3 {[%emt 0:00:01]} Bc5 {[%emt 0:00:01]} 5. Bxc6 dxc6 {[%emt 0:00:01]} 6. h3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:02]} 7. Nbd2 {[%emt 0:00:03]} O-O {[%emt 0:00:02]} 8. Nc4 {[%emt 0:00:00]} Nd7 {[%emt 0:00:03]} 9. O-O {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 10. c3 {[%emt 0:00:10]} Re8 {[%emt 0:00:02]} 11. Re1 {[%emt 0:00:02]} Nf8 {[%emt 0:00:03]} 12. Nxd6 {[%emt 0:00:34]} Qxd6 {[%emt 0:00:08]} 13. Be3 {[%emt 0:00:07]} b6 {[%emt 0:00:07]} 14. Qc2 {[%emt 0:00:03]} Bb7 {[%emt 0:00:10]} 15. Nh4 {[%emt 0:00:11]} Rad8 {[%emt 0:00:02]} 16. Rad1 {[%emt 0:00:02]} Bc8 {[%emt 0:00:21]} 17. b4 {[%emt 0:00:48]} cxb4 {[%emt 0:00:10]} 18. cxb4 {[%emt 0:00:01]} Qxb4 {[%emt 0:00:38]} 19. Qxc7 {[%emt 0:00:22]} Qa4 {[%emt 0:00:28]} 20. Nf3 {[%emt 0:00:06]} f6 {[%emt 0:00:03]} 21. Rd2 {[%emt 0:00:15]} Ne6 {[%emt 0:00:09]} 22. Qc4 {[%emt 0:00:10]} Qxc4 {[%emt 0:00:05]} 23. dxc4 {[%emt 0:00:01]} Bb7 {[%emt 0:00:09]} 24. Rxd8 {[%emt 0:00:02]} Rxd8 {[%emt 0:00:01]} 25. Nd2 {[%emt 0:00:01]} Rd3 {[%emt 0:00:06]} 26. Rc1 {[%emt 0:00:09]} Ra3 {[%emt 0:00:04]} 27. Rc2 {[%emt 0:00:09]} Bc6 {[%emt 0:00:06]} 28. Kh2 {[%emt 0:00:15]} Kf7 {[%emt 0:00:07]} 29. Kg1 {[%emt 0:00:07]} Ke8 {[%emt 0:00:01]} 30. Kf1 {[%emt 0:00:03]} Kd7 {[%emt 0:00:05]} 31. Ke2 {[%emt 0:00:08]} Kd6 {[%emt 0:00:16]} 32. c5+ {[%emt 0:00:02]} Kd7 {[%emt 0:00:05]} 33. cxb6 {[%emt 0:00:01]} axb6 {[%emt 0:00:03]} 34. Nc4 {[%emt 0:00:04]} Bb5 {[%emt 0:00:01]} 35. Ke1 {[%emt 0:00:03]} Bxc4 {[%emt 0:00:03]} 36. Rxc4 {[%emt 0:00:01]} b5 {[%emt 0:00:03]} 37. Rc2 {[%emt 0:00:03]} Ra4 {[%emt 0:00:03]} 38. f3 {[%emt 0:00:01]} Kd6 {[%emt 0:00:03]} 39. Ke2 {[%emt 0:00:01]} Ra3 {[%emt 0:00:03]} 40. Rd2+ {[%emt 0:00:01]} Kc6 {[%emt 0:00:01]} 41. Rc2+ {[%emt 0:00:01]} Kd6 {[%emt 0:00:02]} 42. Rd2+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:05]} 43. Rb2 {[%emt 0:00:02]} Kf7 {[%emt 0:00:03]} 44. Kf2 {[%emt 0:00:01]} Ke7 {[%emt 0:00:01]} 45. Bd2 {[%emt 0:00:02]} Kd7 {[%emt 0:00:03]} 46. Bb4 {[%emt 0:00:01]} Rd3 {[%emt 0:00:03]} 47. Ba5 {[%emt 0:00:03]} Nd4 {[%emt 0:00:02]} 48. Bb4 {[%emt 0:00:07]} Ke6 {[%emt 0:00:05]} 49. Bf8 {[%emt 0:00:04]} g6 {[%emt 0:00:02]} 50. Bc5 {[%emt 0:00:01]} Rc3 {[%emt 0:00:06]} 51. Bxd4 {[%emt 0:00:02]} exd4 {[%emt 0:00:01]} 52. Rxb5 {[%emt 0:00:01]} Rc2+ {[%emt 0:00:02]} 53. Kg3 {[%emt 0:00:02]} Rxa2 {[%emt 0:00:02]} 54. Rd5 {[%emt 0:00:00]} Rd2 {[%emt 0:00:02]} 55. h4 {[%emt 0:00:05]} h5 {[%emt 0:00:02]} 56. Rd8 {[%emt 0:00:02]} d3 {[%emt 0:00:02]} 57. Kf4 {[%emt 0:00:03]} Rxg2 {[%emt 0:00:04]} 58. Rxd3 {[%emt 0:00:01]} g5+ {[%emt 0:00:03]} 59. hxg5 {[%emt 0:00:01]} fxg5+ {[%emt 0:00:01]} 60. Ke3 {[%emt 0:00:00]} h4 {[%emt 0:00:01]} 61. Rd8 {[%emt 0:00:01]} h3 {[%emt 0:00:01]} 62. Rh8 {[%emt 0:00:02]} h2 {[%emt 0:00:02]} 63. Rh6+ {[%emt 0:00:02]} Ke5 {[%emt 0:00:02]} 64. Rh8 {[%emt 0:00:06]} Ra2 {[%emt 0:00:03]} 65. Rh6 {[%emt 0:00:02]} Rb2 {[%emt 0:00:04]} 66. Rh8 {[%emt 0:00:02]} Kd6 {[%emt 0:00:02]} 67. Rh5 {[%emt 0:00:02]} Ke6 {[%emt 0:00:02]} 68. Rh6+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:01]} 69. e5 {[%emt 0:00:02]} Kg7 {[%emt 0:00:01]} 70. Rh3 {[%emt 0:00:03]} Kg6 {[%emt 0:00:01]} 71. Ke4 {[%emt 0:00:01]} Re2+ {[%emt 0:00:02]} 72. Kd3 {[%emt 0:00:04]} Ra2 {[%emt 0:00:03]} 73. Ke4 {[%emt 0:00:00]} Ra4+ {[%emt 0:00:03]} 74. Ke3 {[%emt 0:00:02]} Ra3+ {[%emt 0:00:02]} 75. Ke4 {[%emt 0:00:01]} Ra4+ {[%emt 0:00:01]} 76. Ke3 {[%emt 0:00:01]} Rh4 {[%emt 0:00:01]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.1"]
[White "Gelfand, Boris"]
[Black "Ponomariov, Ruslan"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2676"]
[BlackElo "2675"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,86,52,52,46,50,52,39,58,41,41,33,40,36,55,3,3,8,12,7,0,0,6,0,2,6,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Be2 O-O 6. O-O Nc6 7. c3 e5 8. dxe5 dxe5 9. Qc2 Qe7 {B07: Pirc Defence: Miscellaneous Systems} 10. b4 (10. Nc4 a5 11. b3 Rd8 12. Ne3 h6 13. a4 Qe8 14. Re1 Kh7 15. Bb5 Bd7 16. Ba3 Nb8 17. Nd5 Nxd5 18. exd5 {½-½ (64) Gorodetzky,D (2391)-Kovalev,A (2517) Panevezys 2017}) 10... a6 11. a4 $146 ({Predecessor:} 11. Nc4 Rd8 12. Nfd2 Bg4 13. f3 Be6 14. Nb3 b6 15. Bg5 a5 {½-½ (36) Jakupovic,N (2313)-Cekro,E (2390) Neum 2000}) 11... Rd8 {White is slightly better.} 12. Ba3 {[#] Strongly threatening b5.} Qe8 13. b5 axb5 14. axb5 Nb8 15. b6 (15. Bb2 $14 Rxa1 16. Rxa1) 15... cxb6 $11 {The position is equal.} 16. Nc4 {Black should prevent Nd6.} Bf8 17. Bxf8 Rxa1 18. Rxa1 Qxf8 19. Ncxe5 {With the idea Bc4.} Qe7 20. Bc4 Be6 21. Bxe6 Qxe6 22. Ra8 Nc6 23. Rxd8+ Nxd8 24. Qd3 Nc6 25. Nxc6 bxc6 26. Qd8+ Kg7 27. Qxb6 Qxe4 28. h3 h6 29. Qc5 Qd5 30. Qd4 c5 31. Qe5 Qxe5 (31... g5 {keeps more tension.} 32. Kf1 Qd1+ 33. Ne1 c4 34. g3 Qd5) 32. Nxe5 {[%mdl 4096] Endgame KN-KN} Ne4 33. c4 Kf6 34. Nd3 Ke7 35. f3 Nd6 36. Nxc5 Nxc4 37. Kf2 h5 38. h4 Kf6 39. Ne4+ Ke6 40. Ng5+ Kf6 41. Ne4+ Ke6 42. Ng5+ Kf6 43. Ne4+ Ke6 {Accuracy: White = 84%, Black = 68%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.1"]
[White "Leko, Peter"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2674"]
[BlackElo "2750"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,71,21,12,22,0,6,0,14,12,24,0,0,-16,-8,-11,-3,-2,-4,-11,-6,-8,0,-2,-9,-7,0,-10,-10,-7,-4,-7,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Ne8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (9... Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 c6 14. Qd1 b6 15. Bf4 Bb7 16. dxc6 dxc6 17. Nd2 c5 18. Nc4 Qxd1 19. Rxd1 {½-½ (40) Anand,V (2774)-Caruana,F (2819) Karlsruhe/Baden Baden 2019}) 10. Re1 d5 11. Bf4 Bd6 12. Be5 c6 13. c3 Bf5 {The position is equal.} 14. Bd3 Bxd3 15. Qxd3 f6 16. Bxd6 Nxd6 17. Nd2 Qd7 $146 18. Re2 Rfe8 19. Rae1 Rxe2 20. Rxe2 Re8 21. f3 Rxe2 22. Qxe2 Kf7 23. Qd3 Qf5 (23... h6 {feels hotter.} 24. Nf1 Qe6 25. Kf2 f5 26. Ne3 h5) 24. Qxf5 Nxf5 $11 {[%mdl 4096] Endgame KN-KN} 25. Kf2 h5 26. Nb3 b6 27. Nc1 g5 28. Nd3 Ke6 29. g3 Nd6 30. h3 Nf5 31. g4 hxg4 32. hxg4 Nd6 33. Ke3 Nc4+ 34. Ke2 Nd6 35. Ke3 Nc4+ 36. Ke2 {Accuracy: White = 65%, Black = 76%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.1"]
[White "Mamedov, Rauf"]
[Black "Le, Quang Liem"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2650"]
[BlackElo "2704"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,64,23,16,34,9,9,11,17,8,7,-21,-12,-15,-15,-13,-15,-13,-14,-34,0,-14,0,0,0,-26,-23,-45,-34,-193,-152,-134,-126,-212,-208,-223,-152,-145,-130,-172,-102,-154,-161,-164,-202,-450,-437,-884,-1108,-1064,-1036,-29995,-262]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qe7 8. a4 Nh6 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (8... Nf6 9. Nbd2 Nd7 10. Nc4 O-O 11. Be3 Rd8 12. Qc1 Nf8 13. Bh6 f6 14. Qe3 Ne6 15. Bxg7 Kxg7 16. h4 {½-½ (31) Ni,S (2436)-Ding,Y (2419) China 2018}) 9. h3 O-O 10. Be3 {Hoping for Qd2.} f6 {The position is equal.} 11. Nbd2 Nf7 $146 ({Predecessor:} 11... Rd8 12. Nf1 Be6 13. b3 Nf7 14. Qc1 Rd7 15. Rb1 b6 {½-½ (28) Keast,D-Henri,S Australia 1977}) 12. Nb3 b6 13. a5 Be6 14. Nfd2 f5 {White must now prevent ...f4.} 15. exf5 gxf5 {Strongly threatening ...f4.} 16. f4 exf4 17. Bxf4 Bxb2 18. Ra2 Bc3 19. Qf3 {axb6 is the strong threat.} Qd7 $36 {[%mdl 2048] Black has good play.} 20. Re2 Bd5 21. Qh5 $2 (21. Qg3+ $15 Kh8 22. axb6 axb6 23. Rxa8 Rxa8 24. Nb1) 21... Rae8 22. axb6 axb6 23. Rxe8 (23. Ra6 $17) 23... Rxe8 $19 ({Much less strong is} 23... Qxe8 24. Ra7 $17) 24. Nf3 c4 25. dxc4 Bxc4 26. Kh2 Qe6 ({Black should try} 26... Bf6 $19 27. Kh1 c5) 27. Ra7 (27. Ra3 $142) 27... Qg6 $17 28. Qh4 {[#]} Re2 $1 {[%csl Ge2][%cal Rg6g2]} 29. Bg3 $2 (29. Qg3 {keeps fighting.} Bd5 30. Nbd2) 29... Bd5 $19 {( -> ...Bxf3)} 30. Qf4 (30. Nbd4 $142 Re4 31. Ne5 Rxh4 32. Nxg6 Rxd4 33. Ne7+ Kf8 34. Nxf5) 30... Be5 31. Ra8+ {[#]} Kg7 $1 32. Nxe5 Rxg2+ {Accuracy: White = 30%, Black = 64%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.2"]
[White "Dominguez Perez, Leinier"]
[Black "Leko, Peter"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2750"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,84,22,20,18,12,26,4,6,4,14,3,29,0,22,8,0,0,0,0,0,0,0,0,0,0,93,79,63,79,72,66,68,66,78,83,98,41,118,67,136,133,140,135,130,126,166,81,81,81,81,81,81,81,81,81,89,89,89,89,89,89,89,37,37,0,44,0,38,0,38,0,68]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. Nbd2 d6 7. O-O a6 8. Bb3 Re8 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 9. h3 Be6 10. Bc2 h6 11. Re1 d5 12. exd5 Bxd5 13. Nh2 $146 (13. b4 $5 {[%cal Rb4c5]} Ba7 14. a4 $11) ({Predecessor:} 13. Ne4 Nxe4 14. dxe4 Be6 15. b4 Qxd1 16. Rxd1 {½-½ (32) Duda,J (2737)-So,W (2780) chess.com INT 2018}) 13... b5 14. Ne4 Nxe4 15. dxe4 Be6 16. Qf3 Qh4 17. b4 Bb6 18. a4 Ne7 19. Bd3 c6 {[#]} (19... Ng6 $11 {keeps the balance.}) 20. g3 $1 $16 {[%cal Rg3h4]} Qf6 ({Wrong is} 20... Qxh3 $2 21. Bf1 $18) 21. Qxf6 gxf6 22. Ng4 Bxg4 23. hxg4 Kg7 24. Kg2 $36 {[%mdl 2048] Keeping Black busy.} Red8 25. Bc2 ({White should try} 25. Be2 $16) 25... Ng8 (25... a5 $14) 26. Kf3 (26. Rd1 $16) 26... Kf8 (26... a5 $14) 27. Ke2 Kg7 28. Rd1 Rxd1 29. Bxd1 Rb8 30. axb5 (30. a5 $18 {has better winning chances.} Ba7 31. Bb3) 30... axb5 31. Bb3 Ne7 32. Bd2 Ng8 33. f3 Ne7 34. Ra6 Ng8 35. Be3 Bxe3 36. Kxe3 {[%mdl 4096] [#] Endgame Hoping for Ra7. KRB-KRN} Ne7 37. Ra7 Kf8 38. f4 (38. Kd2 $16) 38... Rd8 $14 39. Ba2 Rb8 40. Bb3 Rd8 41. Ba2 Rb8 42. Bb3 Rd8 {Accuracy: White = 54%, Black = 50%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.2"]
[White "Wang, Hao"]
[Black "Fedoseev, Vladimir"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2735"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,182,50,37,44,60,60,71,79,94,100,95,83,122,122,155,150,164,162,160,147,160,142,156,152,190,189,216,213,254,232,281,242,450,239,462,450,470,166,160,156,149,150,175,185,195,0,0,-157,-176,-170,-160,-950,-946,-923,-922,-897,-890,-1265,-1292,-1290,-1190,-1109,-1059,-1190,-1178,-1001,-390,-1058,-1019,-3499,-996,-5069,-5052,-2153,-399,-397,-394,-583,-583,-1595,-279,-271,-158,-2070,-2220,-2218,-2186,-1989,-1468,-1405,0,-1050,-1030,-2525,-2198,-6187,-1177,-1149,-1027,-4134,-606,-29977,-29976,-29978,-29979,-29970,-7114,-29949,-6099,-2588,-1024,-941,-762,-762,-267,-267,-260,-267,-267,-261,-260,-260,-260,-260,-260,-260,-260,-260,-260,-260,-252,-252,-252,-252,0,0,0,-252,-252,-252,-252,-252,-252,-252,-252,-252,-252,-252,-252,-252,-252,-252,-252,-12316,-29970,-29964,-29967,-29972,-29975,-29961,-3716,-3175,-372,-29970,-29972,-29972,-29973,-29973,-29974,-29982,-29966,-29988,-29988,-29988,-29989]} 1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. g3 Nf6 (4... d6 5. d4 e4 6. d5 Ne5 7. Nxe5 dxe5 8. g4 g6 9. gxf5 gxf5 10. Rg1 Nf6 11. Bg5 Be7 12. e3 Rg8 {1-0 (27) Aronian,L (2793)-Ivanchuk,V (2738) Leuven 2017}) 5. d4 e4 6. Nh4 {A27: English Opening: Three Knights Variation} d5 7. Bg5 dxc4 8. e3 $1 {White is better.} Be7 9. Bxc4 {Hoping for Bxf6.} g6 $146 ({Predecessor:} 9... Ng4 10. h3 Bxg5 11. hxg4 Bxh4 12. Rxh4 fxg4 13. Nxe4 Qe7 14. Nc5 g6 15. Qd2 Ne5 16. dxe5 Qxc5 17. Rd1 Bf5 18. e6 Qe7 19. Qc3 {1-0 (19) Medvedyk,V (2285)-Kyrychenko,M (2207) Lvov 2019}) 10. Ng2 Qd6 11. a3 a6 12. Bh6 b5 13. Ba2 b4 14. axb4 Nxb4 15. Bg7 Nxa2 16. Bxh8 Nb4 {intending ...Nd3+.} 17. O-O Bd7 18. Nf4 Kf7 19. Qb3+ Kf8 20. Na4 g5 $2 (20... Rb8 21. Nc5 Rb6 22. Bxf6 Bxf6) 21. Bxf6 (21. Nc5 $142) 21... Bxf6 $2 (21... Qxf6 {was necessary.} 22. Nc5 Bxc5) 22. Nc5 $18 Rb8 23. Nxd7+ {Played: Nf4-d5} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.2"]
[White "Bu, Xiangzhi"]
[Black "Rapport, Richard"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2729"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,112,27,37,23,43,41,48,32,30,14,43,18,33,10,20,9,8,0,14,0,17,0,44,30,36,44,46,0,6,5,10,11,38,54,97,93,220,212,214,235,226,238,220,33,7,-38,-25,-39,-33,-86,-95,-143,-140,-379,-376,-370,-364,-395,-394,-498,-115,-121,0,-803,0,-108,0,0,0,-107,-88,-99,-74,-398,-403,-406,-406,-395,-348,-654,-593,-814,-813,-787,-762,-29991,-29992,-29993,-29994,-29997,-29998]} 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 c5 11. d4 cxd4 12. Nxd4 Nc6 13. Nb5 {A17: English Opening: 1...Nf6 with ...Bb4} (13. Be3 Nxd4 14. Bxd4 Qc7 15. Rc1 Bc6 16. Qg4 f6 17. e5 Bxg2 18. exf6 Bxf6 19. Kxg2 Qc6+ 20. Kg1 Qa4 21. a3 Rac8 {½-½ (21) Matlakov,M (2668)-Lysyj,I (2632) St Petersburg 2012}) 13... Ne5 14. b3 f6 $146 ({Predecessor:} 14... Qb8 15. f4 a6 16. Nc3 Nc6 17. Bb2 d6 18. Nd5 Qd8 19. Nxe7+ Nxe7 20. Qd4 f6 {1-0 (39) Ortmann,D (2270)-Zwanzger,J (2287) Werfen Essen 2002}) 15. Bb2 {White is slightly better.} a6 16. Nc3 Qc7 17. Qe2 Bc6 18. a4 Bb4 19. Rac1 {[%cal Ba1c1,Bc1c2,Bc2d2][%mdl 32]} Bb7 20. Red1 Rad8 21. h3 Qb8 22. Kh2 Nf7 23. Rc2 Bc6 24. Na2 Be7 25. Rcd2 b5 26. cxb5 axb5 27. a5 $36 {[%mdl 2048] White is more active.} b4 28. Bd4 $1 Qa8 29. Bb6 $1 Rc8 (29... Rde8 $16) 30. Rxd7 $18 Bxd7 31. Rxd7 Bc5 32. e5 $1 Qb8 33. Bxc5 $2 (33. exf6 $18 Bxb6 34. Rb7 (34. axb6 Qxb6 35. fxg7 Kxg7 $16)) 33... Rxc5 $14 {[%cal Bc8c5,Bc5e5,Be5a5][%mdl 32]} 34. a6 Qc8 $1 {[%cal Rc8d7]} ({Not} 34... Nxe5 35. a7 $18) 35. Rd2 {Strongly threatening exf6.} Rxe5 36. Qf1 {[#]} (36. Qd3 $15) 36... Ra5 $1 $17 37. Nxb4 {Threatening Rc2.} Qc3 $1 {[%csl LRb3,LRb4,LRd2][%mdl 64] Double Attack} 38. Nc6 $2 (38. Ra2 $17 {is the only way for White.} Qxb4 39. Qa1) 38... Qxd2 $19 39. Nxa5 Qxa5 40. Qc4 Qb6 41. f4 Nd8 $2 (41... Rd8 $19 {is more deadly.} 42. Qc6 Qf2) 42. Qa4 $17 {White wants to play a7.} Rf7 {aiming for ...g6.} 43. Qe8+ Rf8 44. Qa4 Rf7 {...g6 is the strong threat.} 45. Qe8+ Rf8 46. Qa4 {[#] a7 would now be nice for White.} Qa7 $1 47. b4 Nf7 {Threatens to win with ...Rb8.} 48. Qc6 $2 {[%mdl 8192]} (48. b5 $17) 48... Rb8 $19 49. Qxe6 Kf8 50. Qc4 {and if Qc5+ works, White does fine.} Nd6 51. Qc6 $2 (51. Qe6 Qxa6 52. Bd5) 51... Ke7 52. b5 Rxb5 53. Qc2 Qxa6 54. Qxh7 {[#]} Rb2 $1 {Black mates.} 55. Qxg7+ Nf7 56. Qg6 Qc6 {Accuracy: White = 29%, Black = 52%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.2"]
[White "Vidit, Santosh Gujrathi"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2707"]
[BlackElo "2722"]
[Annotator "TA"]
[PlyCount "188"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,188,10,10,22,31,31,19,16,11,53,53,54,54,62,51,56,51,42,33,52,33,29,38,17,0,0,0,46,35,39,29,72,52,65,0,0,0,0,0,0,0,0,0,0,0,0,5,14,0,0,-21,-15,-12,-40,-218,-59,-120,-36,-40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,11,8,129,0,11,8,600,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,7,0,7,0,0,0,0,0,0,0,0,0,7,7,7,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,120,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 c6 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} 8. Nfd2 d5 9. Nc3 b5 10. c5 $146 ({Predecessor:} 10. cxb5 cxb5 11. Nxb5 Qb6 12. Nc3 Qxd4 13. e4 Na6 14. exd5 Nxd5 15. Nxd5 Bxd5 {½-½ (30) Lenderman,A (2637)-Andreikin,D (2725) Astana 2019}) 10... b4 (10... e5 $5 {[%cal Re5d4]}) 11. Na4 Nbd7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bc2 Nd5 16. Qd3 {[%csl Gc2][%cal Rd3h7]} g6 17. Bh6 Re8 18. h4 Bf6 19. Rad1 a5 20. Bb3 Ba6 21. Qf3 Bg7 22. Bxg7 Kxg7 23. Bxd5 (23. h5 $14) 23... exd5 $11 24. Re3 Ra7 {[%cal Ba8a7,Ba7e7,Be7e4][%mdl 32]} 25. Rde1 $1 Rae7 26. Qf4 Bd3 27. Nb6 Re4 28. Qd6 Qf6 29. Qxf6+ Kxf6 30. Nd7+ Kg7 31. Ne5 Bb5 32. Rxe4 dxe4 {[%mdl 4096] Endgame KRB-KRN} 33. Rd1 $2 (33. b3 $1 $15) 33... Rd8 $2 (33... f6 $19 34. Nd7 e3 35. fxe3 Rxe3) 34. Rd2 (34. b3 $15) 34... h5 (34... f6 $17 35. Ng4 Bd3) 35. b3 $15 f6 (35... Kf6 {looks sharper.} 36. Kg2 Ke6 37. g4 hxg4 38. Kg3 Rf8) 36. Nc4 Bxc4 37. bxc4 $11 {KR-KR} a4 38. Kf1 b3 39. axb3 axb3 40. Ke2 b2 41. Rxb2 Rxd4 42. Rb7+ Kh6 43. Rb6 Rxc4 44. Rxc6 f5 45. Rc7 Rc2+ (45... Rc3 $1 $11) 46. Kf1 (46. Ke3 $16) 46... Rc3 47. c6 e3 $2 {[%mdl 8192] [#]} (47... g5 $11) 48. fxe3 $2 (48. f4 $1 $18) 48... Rxe3 49. Kf2 Rc3 50. Kg2 g5 51. hxg5+ Kxg5 52. Rc8 {Strongly threatening c7.} Kg6 53. c7 Kg7 54. Kf2 Kh7 55. Ke2 Kg7 56. Kd2 Rc6 57. Ke3 Rc4 58. Kd3 Rc6 59. Kd4 Rc1 60. Ke5 Rc3 61. Kxf5 {Ke6 is the strong threat.} Rc5+ 62. Kf4 Rc4+ 63. Ke5 Rc1 64. Kd5 (64. g4 $5 h4 65. Kf4 $11) 64... Rc2 65. Ke4 Rc1 66. Kf3 (66. g4 $5 {[%cal Rg4h5]} h4 67. Kf4 $11) 66... Rc3+ 67. Kf4 Rc4+ 68. Kf5 (68. Kg5 $5 {[%cal Rg5h5]} Rc5+ 69. Kf4 $18) 68... Rc1 69. Ke6 Rc2 70. Kd7 Rd2+ $1 71. Kc6 Rc2+ 72. Kd6 Rd2+ $1 73. Ke6 Re2+ 74. Kf5 {White wants to mate with Rg8+!} Rc2 75. Ke5 Rc1 76. Kf4 Rc4+ 77. Kf3 Rc3+ 78. Kg2 {Black must now prevent Kf2.} Rc2+ 79. Kh3 Rc4 80. Kg2 Rc3 81. Kf2 {Threatens to win with Ke2.} Rc2+ 82. Ke3 Rc3+ 83. Kd4 Rc1 84. Ke5 {And now Ke6 would win.} Rc2 85. Kf5 {Hoping for Ke6.} Rc3 {[#]} (85... Rc5+ $11 {keeps the balance.} 86. Ke6 Rc3) 86. Ke6 (86. Kg5 $1 $16 {[%cal Rg5h5]} Rc5+ 87. Kf4) 86... Rc1 {The position is equal.} 87. Kd5 {aiming for Kd6.} Rd1+ 88. Kc6 Rc1+ 89. Kd7 Rd1+ $1 90. Ke7 {Intending Rg8+! and mate.} Re1+ 91. Kd6 Rd1+ 92. Ke7 {Rg8+! would kill now.} Re1+ 93. Kd6 Rd1+ 94. Ke7 {White threatens Rg8+! and mate.} Re1+ {Accuracy: White = 57%, Black = 62%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.2"]
[White "Le, Quang Liem"]
[Black "Mamedov, Rauf"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2704"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,77,34,53,33,41,45,45,38,32,64,81,73,80,79,79,79,75,86,73,86,33,163,155,142,41,42,42,35,37,56,41,56,50,294,307,304,304,292,285,518,500,530,529,549,530,977,931,1099,1131,1639,1577,29981,29982,29980,29981]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 $146 ({Predecessor:} 3... cxd4 4. Nxd4 Nf6 {1-0 (32) Durarbayli,V (2600)-Pham,C (2357) Ho Chi Minh City 2016}) 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 {B78: Sicilian Dragon: Yugoslav Attack, 9 Bc4 Bd7 10 0-0-0 Rc8} 14. Bxg7 Kxg7 15. exd5 a5 {And now ...a4 would win.White is slightly better.} 16. a3 b4 17. axb4 axb4 18. Qxb4 Kg8 {[#]} 19. Rhe1 $1 Re8 20. Re3 Rb8 21. Qc3 Qb6 {[#]} 22. Bc4 ({White should try} 22. Qd4 $1 $16) 22... Rec8 (22... Ra8 $14) 23. b3 Bb5 24. Re4 (24. Rxe7 $16 {aiming for Qf6.} Bxc4 25. bxc4) 24... Qf2 25. Qd2 Qa7 {[%cal Ra7a1]} 26. Qd4 Qa3+ 27. Kd2 Bxc4 28. bxc4 Rb4 $2 (28... Qb4+ $14 29. Qc3 Qb7) 29. Ra1 $18 Qb2 30. Qxb2 Rxb2 {[%mdl 4096] Endgame KRR-KRR} 31. Ra7 Rb4 $2 (31... e5 {was called for.} 32. dxe6 fxe6 33. Rxe6 Rb4) 32. Kc3 Rb1 33. Rexe7 Rf8 34. Red7 Rg1 35. Rxd6 Rxg2 36. c5 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} Rxh2 37. c6 Rf2 38. c7 Rxf3+ 39. Kb4 {Accuracy: White = 75%, Black = 33%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.2"]
[White "Jones, Gawain C B"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2702"]
[BlackElo "2687"]
[Annotator "ChessBase"]
[PlyCount "138"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:01]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:00:00]} Bd7 {[%emt 0:00:01]} 4. Bxd7+ {[%emt 0:00:03]} Nxd7 {[%emt 0:00:02]} 5. O-O {[%emt 0:00:03]} Ngf6 {[%emt 0:00:01]} 6. Qe2 {[%emt 0:00:01]} Qc7 {[%emt 0:00:01]} 7. b3 {[%emt 0:00:06]} e5 {[%emt 0:00:20]} 8. d3 {[%emt 0:00:14]} Be7 {[%emt 0:00:09]} 9. Bg5 {[%emt 0:00:08]} h6 {[%emt 0:00:10]} 10. Bxf6 {[%emt 0:00:02]} Nxf6 {[%emt 0:00:02]} 11. c4 {[%emt 0:00:03]} O-O {[%emt 0:00:08]} 12. Nc3 {[%emt 0:00:01]} Qd7 {[%emt 0:00:04]} 13. Ne1 {[%emt 0:00:08]} Bd8 {[%emt 0:00:03]} 14. Nc2 {[%emt 0:00:07]} Ba5 {[%emt 0:00:01]} 15. Nd1 {[%emt 0:00:07]} b5 {[%emt 0:00:13]} 16. Nce3 {[%emt 0:00:01]} g6 {[%emt 0:00:05]} 17. f4 {[%emt 0:00:10]} exf4 {[%emt 0:00:08]} 18. Rxf4 {[%emt 0:00:02]} Qe6 {[%emt 0:00:17]} 19. Qb2 {[%emt 0:00:15]} Nd7 {[%emt 0:00:07]} 20. Ng4 {[%emt 0:00:13]} Ne5 {[%emt 0:00:36]} 21. Nxh6+ {[%emt 0:00:39]} Kh7 {[%emt 0:00:10]} 22. Rh4 {[%emt 0:00:04]} Bd8 {[%emt 0:00:13]} 23. Rh3 {[%emt 0:00:05]} Kg7 {[%emt 0:00:03]} 24. Ne3 {[%emt 0:00:08]} Bf6 {[%emt 0:00:03]} 25. Nef5+ {[%emt 0:00:41]} gxf5 {[%emt 0:00:03]} 26. Qf2 {[%emt 0:00:10]} Rh8 {[%emt 0:00:06]} 27. Nxf5+ {[%emt 0:00:13]} Kf8 {[%emt 0:00:01]} 28. Rxh8+ {[%emt 0:00:04]} Bxh8 {[%emt 0:00:00]} 29. Rf1 {[%emt 0:00:05]} bxc4 {[%emt 0:00:08]} 30. dxc4 {[%emt 0:00:01]} Ng6 {[%emt 0:00:04]} 31. Qd2 {[%emt 0:00:02]} Rd8 {[%emt 0:00:10]} 32. Qg5 {[%emt 0:00:01]} Bf6 {[%emt 0:00:10]} 33. Qh6+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:03]} 34. Qe3 {[%emt 0:00:01]} Re8 {[%emt 0:00:06]} 35. Qg3 {[%emt 0:00:05]} Qxe4 {[%emt 0:00:05]} 36. Nxd6 {[%emt 0:00:01]} Qd4+ {[%emt 0:00:02]} 37. Kh1 {[%emt 0:00:01]} Re3 {[%emt 0:00:05]} 38. Nf5 {[%emt 0:00:02]} Rxg3 {[%emt 0:00:04]} 39. Nxd4 {[%emt 0:00:01]} Rd3 {[%emt 0:00:01]} 40. Nc6 {[%emt 0:00:03]} Bd4 {[%emt 0:00:03]} 41. Nxa7 {[%emt 0:00:01]} Rd2 {[%emt 0:00:01]} 42. a4 {[%emt 0:00:02]} Nf4 {[%emt 0:00:02]} 43. Nc6 {[%emt 0:00:03]} Nd3 {[%emt 0:00:01]} 44. Nxd4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:02]} 45. h4 {[%emt 0:00:01]} Nb4 {[%emt 0:00:01]} 46. Kg1 {[%emt 0:00:03]} d3 {[%emt 0:00:00]} 47. Rf6 {[%emt 0:00:03]} Rb2 {[%emt 0:00:05]} 48. Rd6 {[%emt 0:00:01]} Rxb3 {[%emt 0:00:02]} 49. Kf2 {[%emt 0:00:02]} Rc3 {[%emt 0:00:01]} 50. a5 {[%emt 0:00:02]} Rxc4 {[%emt 0:00:02]} 51. a6 {[%emt 0:00:00]} Rc2+ {[%emt 0:00:01]} 52. Ke3 {[%emt 0:00:02]} Re2+ {[%emt 0:00:01]} 53. Kf3 {[%emt 0:00:00]} Ra2 {[%emt 0:00:01]} 54. Ke3 {[%emt 0:00:01]} Rxa6 {[%emt 0:00:02]} 55. Rxa6 {[%emt 0:00:02]} Nxa6 {[%emt 0:00:01]} 56. Kxd3 {[%emt 0:00:01]} Nc5+ {[%emt 0:00:02]} 57. Kd4 {[%emt 0:00:01]} Ne6+ {[%emt 0:00:00]} 58. Ke5 {[%emt 0:00:00]} Kg7 {[%emt 0:00:01]} 59. Kf5 {[%emt 0:00:03]} Nd4+ {[%emt 0:00:01]} 60. Ke4 {[%emt 0:00:02]} Ne6 {[%emt 0:00:03]} 61. Kf5 {[%emt 0:00:01]} Nc7 {[%emt 0:00:02]} 62. h5 {[%emt 0:00:05]} Nd5 {[%emt 0:00:03]} 63. g3 {[%emt 0:00:03]} Ne7+ {[%emt 0:00:03]} 64. Ke5 {[%emt 0:00:01]} Ng8 {[%emt 0:00:02]} 65. Kf5 {[%emt 0:00:01]} Kh6 {[%emt 0:00:02]} 66. g4 {[%emt 0:00:01]} f6 {[%emt 0:00:01]} 67. Kf4 {[%emt 0:00:09]} Ne7 {[%emt 0:00:01]} 68. Kg3 {[%emt 0:00:03]} Kg5 {[%emt 0:00:01]} 69. Kf3 Ng8 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.2"]
[White "Ponomariov, Ruslan"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2675"]
[BlackElo "2676"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,82,30,9,17,11,19,0,10,0,0,0,0,0,0,0,18,-18,-6,-15,16,0,0,0,0,0,72,65,66,76,189,180,195,104,93,57,49,8,25,4,5,0,0,0,0,0,0,-37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 {B33: Sicilian: Pelikan and Sveshnikov Variations} 12. Nc2 O-O 13. g3 Be6 14. h4 a5 15. Qd2 a4 16. Ndxb4 {[#]} Nxb4 $146 ({Predecessor:} 16... Qb6 17. a3 Na5 18. Rd1 Qb7 19. Ne3 {0-1 (42) Iordachescu,V (2583)-Yu,Y (2721) Baku 2015}) 17. Nxb4 Qb6 18. Be2 Rfb8 19. a3 Qb7 20. Qd3 Bd8 21. O-O Ba5 22. Qxd6 Qxe4 (22... Bxb4 $11 {remains equal.} 23. axb4 Qxb4 {[%mdl 64] Double Attack}) 23. Rfe1 Rd8 24. Bf1 Qb7 (24... Qxe1 $16 25. Qxd8+ Bxd8 26. Rxe1 Be7) 25. Qxe5 $18 {Black must now prevent Bg2.} Bxb4 26. axb4 ({White should try} 26. Bg2 $18 Qb8 27. axb4 Qxe5 28. Rxe5) 26... Qxb4 $16 27. Rec1 Rd2 28. c5 (28. Bg2 {is interesting.} Ra5 29. c5 g6 30. Rab1 Bf5 31. h5) 28... Qxb2 29. Qxb2 (29. Qe4 {is more complex.} Rc8 30. Qe3 g6 31. c6 Qd4 32. Bb5) 29... Rxb2 30. Rc3 Rb3 31. Rxb3 Bxb3 $11 {[%mdl 4096] Endgame KRB-KRB} 32. c6 $1 {[%cal Rc6c7] Threatens to win with c7.} Kf8 {With the idea ...Ke7.} 33. Bb5 (33. c7 {seems wilder.} Be6 34. Rb1 Re8 35. Rb8 Ke7 36. Bc4) 33... Rc8 (33... a3 {with more complications.} 34. c7 Be6 35. Bc6 Ra7 36. Bd5 Bc8) 34. Bxa4 {The position is equal.} Bxa4 35. Rxa4 Rxc6 {KR-KR} 36. Kg2 h5 37. Ra8+ Ke7 38. Ra7+ Kf8 39. Ra8+ Ke7 40. Ra7+ Kf8 41. Ra8+ Ke7 {Accuracy: White = 45%, Black = 58%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "3.2"]
[White "Cheparinov, Ivan"]
[Black "Yu, Yangyi"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2667"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,102,17,29,13,20,22,16,11,16,33,22,22,5,18,4,33,0,4,9,18,17,16,-77,0,0,26,0,9,0,0,0,0,-9,54,56,64,7,51,2,20,0,0,0,32,0,18,0,40,0,0,0,0,0,0,-60,17,0,0,-54,-52,-104,-89,-777,-770,-779,-745,-753,-745,-779,-779,-779,-779,-772,-772,-735,-245,-778,-727,-1072,-708]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 Nxf6 13. b4 Bd5 {E05: Open Catalan: 5 Nf3 Be7} 14. Nxd5 exd5 15. Qb3 c6 {The position is equal.} 16. e3 Bd6 17. Rfc1 Qb6 {[#]} 18. Rcb1 $146 ({Predecessor:} 18. Rab1 Ne4 19. Rc2 Nf6 20. Ne5 Qc7 21. Nd3 Rfc8 22. Rc3 Ne4 23. Bxe4 dxe4 24. Nc5 Qe7 25. Qc2 {½-½ (25) Boger,R (2623)-Figlio,G (2483) ICCF email 2008}) 18... Ne4 19. Ra2 Rfe8 20. Ne1 h5 21. Nd3 h4 {[%cal Rh4g3]} 22. Nc5 Nf6 23. Nd3 (23. gxh4 $11 {remains equal.} g6 24. h3) 23... Ne4 (23... hxg3 $17 24. hxg3 Bxg3) 24. Nc5 $11 Nf6 25. Qc2 g6 26. Rab2 hxg3 27. hxg3 Qc7 28. Nd3 b5 (28... Qe7 $11) 29. Rc1 $14 Rac8 30. Qe2 (30. Bh3 $14) 30... Kg7 31. Rbc2 {next axb5 is good for White.} Qd7 32. Qf1 Rh8 33. Qe2 Ng4 34. Bf3 Nh2 35. Bg2 Ng4 ({Reject} 35... bxa4 $6 36. Ra2 $16) 36. e4 (36. axb5 {is more complex.} axb5 37. Bf3 Nf6 38. Ne5 Qf5 39. Nxc6 Qe6 40. Ne5) 36... dxe4 37. Qxe4 {[%cal Rc2c6]} bxa4 38. Rxc6 Rxc6 39. Rxc6 ({Only move:} 39. Qxc6 $11 Qf5 40. Qxd6 Qxd3 41. Qf4) 39... Nf6 (39... a5 $1 $15 40. bxa5 a3) 40. Qf3 a5 41. Nc5 (41. bxa5 $11 a3 42. Ne5) 41... Qe7 $15 {White must now prevent ...a3.} 42. bxa5 (42. Nxa4 $15 axb4 43. Bf1) 42... a3 $1 $17 {[%cal Ba4a3,Ba3a2][%mdl 32] [#] Hoping for ...Bxc5.} 43. Rxd6 $2 {[%mdl 8192]} (43. Nb3 $17) 43... a2 $19 44. Qd1 Qxd6 45. Qa1 Rb8 {( -> ...Rb1+)} 46. Qxa2 Qxd4 47. Qc2 Rb2 48. Nb3 Qe5 (48... Rxc2 $2 49. Nxd4 Ra2 50. Nc6 $19) 49. Qd1 Ra2 $2 (49... Qf5 50. Qd4 Rxb3) 50. Bf3 $2 (50. Qd4 Qxd4 51. Nxd4) 50... Qc3 51. Kg2 {[#]} Qe3 {Played: Qc3-b2} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Dominguez Perez, Leinier"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2750"]
[BlackElo "2722"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,86,20,10,10,10,9,6,25,22,20,16,18,16,22,12,14,12,18,30,49,47,54,47,69,72,76,52,62,68,125,108,124,96,89,74,89,56,90,85,86,88,75,74,110,48,45,59,30,0,0,0,0,0,7,-50,-33,-117,-112,-122,231,-168,-10,0,187,-164,-172,-158,-154,-174,-173,-172,-160,-416,0,0,0,-332,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 7. O-O O-O 8. h3 h6 {The position is equal.} 9. Re1 Ba7 10. Nf1 Be6 11. Bb5 Ne7 12. Ng3 c6 13. Ba4 Ng6 14. Bc2 {[#]} Qc8 $146 ({Predecessor:} 14... Qc7 15. d4 {1-0 (36) Karjakin,S (2769)-Tomashevsky,E (2728) Wijk aan Zee 2016}) 15. d4 Re8 16. Be3 b5 17. Qd2 Qc7 18. Nf5 Bxf5 19. exf5 Nf8 (19... Nf4 $14) 20. Bxh6 $1 $16 N8h7 (20... gxh6 $2 21. Qxh6 Qe7 22. dxe5 $18) 21. dxe5 dxe5 {Hoping for ...Rad8.} 22. Be3 Rad8 23. Qe2 Bxe3 24. Qxe3 Nd5 25. Qe4 Nhf6 26. Qh4 b4 27. Ng5 (27. cxb4 $16 Rb8 28. a3) 27... bxc3 $14 28. bxc3 Nxc3 29. Bb3 Rd4 $36 {[%mdl 2048] Black fights for an advantage.} 30. Qg3 Ncd5 31. Rac1 Qd6 32. Nf3 ({White should try} 32. Bc2 $11) 32... Rf4 $15 33. Rcd1 ({White should play} 33. Rc4 $15) 33... Ne4 $17 (33... Rxf5 34. Rd4 $15) 34. Qh2 Nec3 $2 {[%mdl 8192]} (34... Qb8 $17 35. Bxd5 cxd5 36. Rxd5 Qb6) 35. Rd2 $4 {[%mdl 8192]} (35. Bxd5 $18 {and life is good for White.} Nxd1 36. Qxf4 $1 {[%mdl 576] Pin} Qxd5 37. Qc1 (37. Rxe5 Rxe5 38. Qxe5 Qxe5 $16) (37. Nxe5 f6 $11)) 35... Qf6 $2 ({Much less strong is} 35... Rxf5 36. Qg3 $15) (35... Qb4 $1 $19 {And now ...Rxf3! would win.} 36. f6 gxf6 37. Bxd5 Nxd5) 36. Bxd5 $1 $11 cxd5 $2 {[#]} (36... Nxd5 $11 37. Rde2 e4) 37. Rxe5 $4 {[%mdl 8192]} (37. Qxf4 $1 $18 {[%mdl 512] was the only winning move.} exf4 38. Rxe8+ Kh7 39. Rd3) 37... Rxe5 $19 38. Qxf4 Ne2+ 39. Rxe2 Rxe2 40. Qb8+ Kh7 41. Qf4 $2 (41. g4 $17 Qe7 42. Qa8) 41... Kg8 42. Qb8+ Kh7 43. Qf4 $1 {[#] aiming for Ng5+.} Kg8 $2 {Accuracy: White = 54%, Black = 40%.} ({Better is} 43... Qb6 $1 $19 44. Ne5 Qc7 45. Qh4+ Kg8) 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Wang, Hao"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2735"]
[BlackElo "2676"]
[Annotator "ChessBase"]
[PlyCount "126"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:01]} 3. Bb5 {[%emt 0:00:01]} e6 {[%emt 0:00:00]} 4. O-O Nge7 5. c3 {[%emt 0:00:05]} a6 {[%emt 0:00:03]} 6. Ba4 {[%emt 0:00:01]} b5 {[%emt 0:00:01]} 7. Bc2 {[%emt 0:00:01]} Bb7 {[%emt 0:00:00]} 8. Re1 {[%emt 0:00:02]} c4 {[%emt 0:00:05]} 9. a4 {[%emt 0:00:09]} Ng6 {[%emt 0:00:01]} 10. axb5 {[%emt 0:00:17]} axb5 {[%emt 0:00:00]} 11. Rxa8 {[%emt 0:00:01]} Qxa8 {[%emt 0:00:03]} 12. d4 {[%emt 0:00:02]} cxd3 {[%emt 0:00:01]} 13. Bxd3 {[%emt 0:00:03]} b4 {[%emt 0:00:04]} 14. Bb5 {[%emt 0:00:26]} Be7 {[%emt 0:00:14]} 15. cxb4 {[%emt 0:00:05]} O-O {[%emt 0:00:26]} 16. Nc3 {[%emt 0:00:06]} Nxb4 {[%emt 0:00:10]} 17. Bxd7 {[%emt 0:00:28]} Rd8 {[%emt 0:00:15]} 18. Qa4 {[%emt 0:00:06]} Nd3 {[%emt 0:00:41]} 19. Rd1 {[%emt 0:00:25]} Nxc1 {[%emt 0:00:12]} 20. Rxc1 {[%emt 0:00:02]} Nf4 {[%emt 0:00:00]} 21. Qxa8 {[%emt 0:00:07]} Bxa8 {[%emt 0:00:02]} 22. Bb5 {[%emt 0:00:01]} Rb8 {[%emt 0:00:15]} 23. g3 {[%emt 0:00:40]} Rxb5 {[%emt 0:00:16]} 24. Ra1 {[%emt 0:00:01]} Ne2+ {[%emt 0:00:16]} 25. Nxe2 {[%emt 0:00:08]} Bb7 {[%emt 0:00:08]} 26. Ra2 {[%emt 0:00:13]} h6 {[%emt 0:00:06]} 27. Nc3 {[%emt 0:00:01]} Rb4 {[%emt 0:00:01]} 28. Kf1 {[%emt 0:00:06]} Bf6 {[%emt 0:00:08]} 29. e5 {[%emt 0:00:02]} Bxf3 {[%emt 0:00:04]} 30. exf6 {[%emt 0:00:02]} gxf6 {[%emt 0:00:01]} 31. Ke1 {[%emt 0:00:02]} Rd4 {[%emt 0:00:06]} 32. Ra4 {[%emt 0:00:05]} Rd3 {[%emt 0:00:03]} 33. Ra1 {[%emt 0:00:05]} f5 {[%emt 0:00:04]} 34. Rc1 {[%emt 0:00:02]} Rd4 {[%emt 0:00:01]} 35. Rc2 {[%emt 0:00:06]} Kg7 {[%emt 0:00:04]} 36. Rd2 {[%emt 0:00:01]} Rb4 {[%emt 0:00:00]} 37. Rd3 {[%emt 0:00:03]} Bc6 {[%emt 0:00:04]} 38. Nd1 {[%emt 0:00:02]} Kf6 {[%emt 0:00:03]} 39. Kd2 {[%emt 0:00:02]} Ba4 {[%emt 0:00:02]} 40. Kc1 {[%emt 0:00:03]} h5 {[%emt 0:00:03]} 41. Nc3 {[%emt 0:00:02]} Bc6 {[%emt 0:00:03]} 42. Rd6 {[%emt 0:00:02]} Rc4 {[%emt 0:00:02]} 43. Kc2 {[%emt 0:00:03]} Ke7 {[%emt 0:00:01]} 44. Rd2 {[%emt 0:00:03]} Rb4 {[%emt 0:00:05]} 45. Rd1 {[%emt 0:00:02]} h4 {[%emt 0:00:02]} 46. b3 {[%emt 0:00:02]} hxg3 {[%emt 0:00:04]} 47. hxg3 {[%emt 0:00:01]} f4 {[%emt 0:00:00]} 48. gxf4 {[%emt 0:00:03]} Rxf4 {[%emt 0:00:01]} 49. Rd2 {[%emt 0:00:01]} e5 {[%emt 0:00:02]} 50. Kb2 {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 51. Ka3 {[%emt 0:00:01]} Rf3 {[%emt 0:00:02]} 52. Kb4 {[%emt 0:00:02]} f5 {[%emt 0:00:04]} 53. Na4 {[%emt 0:00:01]} f4 {[%emt 0:00:04]} 54. Kc5 {[%emt 0:00:03]} Be8 {[%emt 0:00:04]} 55. Kc4 {[%emt 0:00:03]} Kf5 {[%emt 0:00:02]} 56. Nc5 {[%emt 0:00:02]} Bf7+ {[%emt 0:00:01]} 57. Kb4 {[%emt 0:00:02]} e4 {[%emt 0:00:07]} 58. Re2 {[%emt 0:00:05]} e3 {[%emt 0:00:03]} 59. fxe3 {[%emt 0:00:02]} Rxe3 60. Rxe3 {[%emt 0:00:02]} fxe3 {[%emt 0:00:01]} 61. Kc3 {[%emt 0:00:01]} e2 {[%emt 0:00:02]} 62. Kd2 {[%emt 0:00:01]} Ke5 {[%emt 0:00:02]} 63. Kxe2 {[%emt 0:00:02]} Bxb3 {[%emt 0:00:02]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Bu, Xiangzhi"]
[Black "Yu, Yangyi"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2729"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,98,15,0,4,0,0,0,0,0,29,12,12,14,12,16,49,56,58,63,67,66,88,83,88,88,85,88,88,81,88,82,82,83,83,83,87,92,86,79,98,105,107,92,93,93,93,93,95,89,110,97,97,99,129,69,56,61,52,49,45,41,43,8,8,-4,-4,-4,-4,-12,-8,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. Qb3 {[%cal Rc4d5]} dxc4 {D53: Queen's Gambit Declined: 4 Bg5 Be7: Early deviations} 8. Qxc4 O-O 9. e3 Nd7 (9... b6 10. Be2 Bb7 11. O-O Nd7 12. Rfd1 a6 13. a4 Rc8 14. b4 c5 15. dxc5 bxc5 {1-0 (59) Bu,X (2730)-Cheparinov,I (2710) Riadh 2017}) 10. Be2 a6 $146 ({Predecessor:} 10... e5 11. Rd1 exd4 12. Nxd4 Nb6 13. Qc5 Qe7 14. Qxe7 Bxe7 15. O-O {½-½ (57) Huang,Q (2478)-Kislik,E (2359) Reykjavik 2013}) 11. O-O b5 12. Qc6 Rb8 13. Ne4 $36 {[%mdl 2048] White has some pressure.} Bb7 14. Nxf6+ Nxf6 15. Qc2 Be4 16. Qc5 Qd6 17. Rfc1 Rfc8 18. Ne5 Ba8 19. Bf3 Bxf3 20. gxf3 Rb6 21. Qxd6 Rxd6 22. a4 bxa4 23. Nc6 {[#] Ne7+ is the strong threat.} Kf8 24. Rxa4 Ra8 25. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Nd5 26. b5 a5 27. Rxa5 (27. Kg2 {seems wilder.} Nb6 28. Rxa5 Rxa5 29. Nxa5 Rd5 30. Rxc7 Rg5+ 31. Kh3) 27... Rxa5 28. Nxa5 $16 {[%mdl 4096] Endgame KRN-KRN} Rb6 29. Rc5 Ke8 30. Kg2 g5 31. Kg3 Rb8 32. Nc4 f6 33. e4 (33. Kg4 $16) 33... Nc3 $14 34. Rxc7 Nxb5 35. Rh7 Rd8 36. Rxh6 Kf7 $1 {[%cal Rf7g7] next ...Kg7 is good for Black.} 37. e5 f5 {The position is equal.} 38. Rh7+ Kg6 39. Re7 $1 {[%cal Re7e6]} Nxd4 {[#] aiming for ...Ne2+.} 40. h4 gxh4+ 41. Kxh4 Nxf3+ 42. Kg3 Nd4 43. Ne3 Ne2+ 44. Kf3 Nd4+ 45. Kg3 Ne2+ 46. Kf3 Nd4+ 47. Kg3 Ne2+ 48. Kf3 Nd4+ 49. Kg3 Ne2+ {Accuracy: White = 79%, Black = 78%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Ponomariov, Ruslan"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2707"]
[BlackElo "2675"]
[Annotator "RC"]
[PlyCount "51"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 6. dxc5 {[%emt 0:00:01]} Qa5 {[%emt 0:00:10]} 7. Qa4 {[%emt 0:00:02]} Qxc5 {[%emt 0:00:09]} 8. Be3 {[%emt 0:00:01]} Qc7 {[%emt 0:00:18]} 9. Nh3 {[%emt 0:00:01]} Ng4 {[%emt 0:00:34]} 10. Bd2 {[%emt 0:00:16]} Nc6 {[%emt 0:00:14]} 11. O-O {[%emt 0:00:16]} d6 {[%emt 0:00:01]} 12. Nf4 {[%emt 0:00:08]} Bd7 {[%emt 0:00:01]} 13. Nfd5 {[%emt 0:00:07]} Qd8 {[%emt 0:00:01]} 14. Qa3 {[%emt 0:00:07]} a6 {[%emt 0:00:34]} 15. c5 {[%emt 0:00:51]} dxc5 {[%emt 0:00:09]} 16. Qxc5 {[%emt 0:00:04]} Bd4 {[%emt 0:00:03]} 17. Qa3 {[%emt 0:00:16]} e6 {[%emt 0:00:02]} 18. Nf4 {[%emt 0:00:14]} Qb6 {[%emt 0:00:15]} 19. e3 {[%emt 0:00:07]} Bc5 {[%emt 0:00:09]} 20. Na4 {[%emt 0:00:03]} Bxa3 {[%emt 0:00:11]} 21. Nxb6 {[%emt 0:00:01]} Bxb2 {[%emt 0:00:16]} 22. Rab1 {[%emt 0:00:02]} Bg7 {[%emt 0:00:06]} 23. Nxd7 {[%emt 0:00:13]} Rfd8 {[%emt 0:00:02]} 24. Rxb7 {[%emt 0:00:03]} Rac8 {[%emt 0:00:01]} 25. Nb6 {[%emt 0:00:07]} Rb8 {[%emt 0:00:03]} 26. Rxb8 {[%emt 0:00:05]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Le, Quang Liem"]
[Black "Leko, Peter"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2704"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,136,16,16,12,12,13,13,6,6,0,8,7,21,29,27,9,9,9,17,19,20,0,12,0,11,5,28,20,12,-31,-33,-179,63,75,62,52,50,48,50,50,52,53,58,57,67,35,38,48,67,23,34,22,67,67,67,67,67,67,67,67,67,56,67,0,80,84,72,0,72,47,82,58,83,0,89,0,0,0,82,0,0,0,131,66,70,0,0,-72,0,-30,-34,-42,-52,-42,0,0,0,0,0,0,0,0,0,0,0,0,0,0,53,53,101,64,1437,1473,1393,1337,1089,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Be3 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} (6. Nxd4 Bxd4 7. c3 Bb6 8. Ba4 O-O 9. Bg5 h6 10. Bh4 d6 11. Nd2 g5 12. Bg3 Bg4 13. Qe1 Nh5 14. Bd1 Bxd1 15. Qxd1 Nxg3 16. hxg3 {½-½ (47) Caruana,F (2828)-Robson,R (2667) chess.com INT 2019}) 6... Nxf3+ 7. Qxf3 Bxe3 8. Qxe3 O-O 9. Nd2 $146 ({Predecessor:} 9. d4 exd4 10. Qxd4 d5 11. e5 Nd7 12. Bxd7 Qxd7 13. f4 f6 14. Re1 {½-½ (14) Janisch,M (2399)-Auzins,M (2400) ICCF email 2016}) 9... d6 10. Bc4 Be6 11. Bxe6 fxe6 12. Qh3 Qe7 13. c3 Rf7 14. Rae1 Raf8 15. Nf3 {Strongly threatening Ng5.} Nd7 16. Re3 Rf6 17. Nd2 Rh6 18. Qg4 Nf6 19. Qe2 Nh5 {aiming for ...Nf4.} 20. g3 {[#]} (20. Qe1 $15) 20... Nf6 $2 (20... Nf4 $1 $19 {[%cal Rf4e2][%mdl 512]} 21. Qd1 (21. gxf4 $2 exf4 22. Rg3 fxg3 $19) 21... Nh3+ 22. Kg2 Qg5) 21. d4 $14 Nd7 22. Nf3 Rhf6 23. dxe5 Nxe5 24. Nxe5 dxe5 25. Rd3 a6 26. Kg2 R6f7 27. f3 h6 28. Rfd1 Kh7 29. a4 Qe8 30. b3 Qc6 31. h4 a5 32. h5 Qb6 33. c4 Qc5 34. Qf2 Qe7 35. Qd2 Qc5 36. Qf2 Qe7 $1 37. c5 Qg5 {[#]} 38. Rh1 (38. Qd2 $1 $16) 38... Qe7 (38... Rd8 $11 39. Rhd1 Rxd3 40. Rxd3 Qc1) 39. Qc2 (39. c6 $5) 39... Qg5 40. Qc3 b6 {[#]} 41. c6 (41. Qc1 $1 $16) 41... Rf6 (41... Rd8 $1 $11) 42. Rh4 R6f7 43. Rh1 Rf6 44. Rh3 (44. Qc1 $16) 44... R6f7 $11 45. Rh4 Qf6 (45... Rd8 $11 {keeps the balance.}) 46. Qd2 (46. Rg4 $16) 46... Qe7 47. Rg4 ({Better is} 47. Rh1 $14) 47... Qc5 48. Rc3 (48. Qc3 $11 Qxc3 49. Rxc3) 48... Qb4 ({Black should play} 48... Rd8 $1 $17 {[%cal Rd8d2]} 49. Qc1 Qe7) 49. Qc2 Rd8 50. Rg6 Qd6 51. Kh3 Qe7 52. Rd3 $1 Rd6 53. Qc4 Rf6 54. Rxf6 gxf6 {[%mdl 4096] Endgame KQR-KQR} 55. Kg2 Kg7 56. Kf1 Qd8 57. Ke2 Kf7 58. Qc3 Ke7 ({Black should try} 58... Rd4 $11) 59. Rxd6 $1 $14 Qxd6 {KQ-KQ} 60. Qc1 Qb4 $2 {[%mdl 8192]} (60... Qd4 $14) 61. Qxh6 $18 Qxb3 62. Qg7+ Kd6 63. h6 $2 (63. Qd7+ $18 Kc5 64. h6) 63... Qc2+ $11 {The position is equal.} 64. Kf1 Qd1+ 65. Kg2 {Intending Qd7+ and mate.} Qe2+ 66. Kg1 Qe1+ 67. Kg2 Qe2+ 68. Kg1 Qe1+ {Accuracy: White = 49%, Black = 51%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Jones, Gawain C B"]
[Black "Fedoseev, Vladimir"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2702"]
[BlackElo "2683"]
[Annotator "RC"]
[PlyCount "72"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:02]} 3. Bb5 {[%emt 0:00:00]} g6 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 5. Re1 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 6. e5 {[%emt 0:00:02]} Nd5 {[%emt 0:00:02]} 7. Nc3 {[%emt 0:00:01]} Nc7 {[%emt 0:00:01]} 8. Bxc6 {[%emt 0:00:01]} dxc6 {[%emt 0:00:02]} 9. Ne4 {[%emt 0:00:02]} b6 {[%emt 0:00:13]} 10. d3 {[%emt 0:00:01]} O-O {[%emt 0:00:08]} 11. h3 {[%emt 0:00:33]} Ne6 {[%emt 0:00:07]} 12. b3 {[%emt 0:00:10]} f5 {[%emt 0:00:30]} 13. Neg5 {[%emt 0:00:31]} Nc7 {[%emt 0:00:09]} 14. h4 {[%emt 0:00:07]} f4 {[%emt 0:00:06]} 15. Bb2 {[%emt 0:00:21]} h6 {[%emt 0:00:04]} 16. Ne4 {[%emt 0:00:03]} Bg4 {[%emt 0:00:06]} 17. Qe2 {[%emt 0:00:11]} Ne6 {[%emt 0:00:05]} 18. Ned2 {[%emt 0:00:02]} g5 {[%emt 0:00:07]} 19. Qe4 {[%emt 0:00:07]} Qe8 {[%emt 0:00:01]} 20. hxg5 {[%emt 0:00:04]} hxg5 {[%emt 0:00:02]} 21. Nh2 {[%emt 0:00:01]} Bf5 {[%emt 0:00:02]} 22. Qf3 {[%emt 0:00:08]} Rc8 {[%emt 0:00:11]} 23. Ne4 {[%emt 0:00:06]} Qg6 {[%emt 0:00:03]} 24. Ng4 {[%emt 0:00:01]} Kf7 {[%emt 0:00:07]} 25. Qe2 {[%emt 0:00:21]} Rh8 {[%emt 0:00:06]} 26. f3 {[%emt 0:00:01]} Qh5 {[%emt 0:00:28]} 27. Nef2 {[%emt 0:00:01]} Qh4 {[%emt 0:00:05]} 28. a4 {[%emt 0:00:33]} Rh5 {[%emt 0:00:03]} 29. a5 {[%emt 0:00:04]} b5 {[%emt 0:00:10]} 30. Qd2 {[%emt 0:00:14]} Rch8 {[%emt 0:00:03]} 31. Kf1 {[%emt 0:00:01]} Qg3 {[%emt 0:00:05]} 32. Ke2 {[%emt 0:00:01]} Bxg4 {[%emt 0:00:07]} 33. fxg4 {[%emt 0:00:03]} Rh2 {[%emt 0:00:01]} 34. Rg1 {[%emt 0:00:05]} Rxg2 {[%emt 0:00:01]} 35. Rxg2 {[%emt 0:00:01]} f3+ {[%emt 0:00:03]} 36. Kd1 {[%emt 0:00:09]} fxg2 {[%emt 0:00:01]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Korobov, Anton"]
[Black "Rapport, Richard"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2687"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,113,25,28,34,28,22,24,35,16,20,21,17,16,20,15,27,0,0,0,24,0,46,48,83,62,72,72,72,64,112,110,108,99,96,97,187,64,69,72,162,168,375,243,238,227,199,194,243,232,454,454,434,377,443,468,452,434,468,467,620,550,530,491,471,457,741,712,597,460,560,522,445,354,441,418,433,406,382,382,439,422,980,375,375,372,491,472,854,856,789,755,1041,914,1553,1531,1391,1142,6414,6418,29985,29985]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. a3 Nf6 5. Nc3 Ne4 6. Nxe4 Bxe4 7. Nd2 Bg6 8. g3 Nc6 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 9. e3 e5 10. d5 Na5 {White has an edge.} 11. Bg2 Bd6 12. b4 Nb7 13. Bb2 {[#]} O-O $146 ({Predecessor:} 13... a5 14. O-O {1-0 (54) Korobov,A (2664)-Rapport,R (2719) Abu Dhabi 2018}) 14. O-O a5 15. Qb3 Qe7 {[%cal Ra5b4]} 16. Bc3 Ra7 17. e4 axb4 18. axb4 Rfa8 {next ...Rxa1 is good for Black.} 19. Rxa7 Rxa7 20. c5 bxc5 21. b5 $1 Bh5 22. b6 cxb6 23. Qxb6 Bb8 24. Rb1 {Hoping for Nb3.} Be2 {[#]} (24... Qe8 $16) 25. Bf1 ({White has to play} 25. Qxa7 $1 $18 {[%mdl 512]} Bxa7 26. Rxb7) 25... Bxf1 $14 26. Kxf1 Qd6 (26... Qe8 $16 {was necessary.}) 27. Nc4 $1 $36 {[%csl LRd6,LRe5][%mdl 2048] White is in control.} Qc7 $2 (27... Qxb6 28. Nxb6 Nd6) 28. Bxe5 Qxb6 29. Rxb6 Bxe5 30. Nxe5 {[%mdl 4096] Endgame KRN-KRN} f6 31. Nxd7 Na5 $2 (31... c4 32. e5 Kf7) 32. Nxc5 Nc4 33. Rb4 Ra1+ 34. Kg2 Nd6 35. h4 Re1 36. g4 g6 37. f3 f5 38. gxf5 gxf5 39. Kg3 Kf7 (39... fxe4 $142 40. fxe4 Kf7) 40. Kf4 fxe4 41. fxe4 Rf1+ 42. Ke5 Ke7 43. Ne6 Rh1 44. Ng7 Nf7+ 45. Kd4 Rd1+ 46. Ke3 Kf6 47. Nf5 {Strongly threatening Rb6+.} Ke5 (47... Re1+ $142 48. Kf2 Ra1 49. Rb6+ Ke5) 48. Nd4 $2 (48. Rb7 {Threatening mate with Re7+.} Re1+ 49. Kf3 Rf1+ 50. Kg2) 48... Re1+ 49. Kf3 Rf1+ 50. Ke2 Rh1 (50... Ra1 $142 51. Nc6+ Kd6) 51. Nf3+ Kd6 52. Rb6+ Kd7 53. e5 {Black must now prevent e6+.} Ke7 54. Rb7+ Ke8 55. d6 Nd8 56. Rxh7 Kf8 57. Rh8+ {Accuracy: White = 63%, Black = 31%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Cheparinov, Ivan"]
[Black "Mamedov, Rauf"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2667"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,97,22,47,33,39,26,51,59,46,56,60,35,52,38,52,27,30,37,56,53,73,62,87,99,97,91,149,120,112,47,583,127,116,115,130,132,132,127,342,317,358,355,393,370,361,229,414,413,379,393,360,406,414,397,384,397,407,245,1120,0,396,389,425,379,365,203,197,0,339,231,259,124,472,471,458,409,383,0,437,421,554,543,1991,1976,1700,525]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 c6 8. g4 {E71: King's Indian: 4 e4 d6 5 h3} Na6 9. Nge2 Nc5 10. Ng3 {White is slightly better.} a5 11. Be2 (11. g5 Nfd7 12. h4 cxd5 13. Nxd5 Nb6 14. Nc3 Be6 15. b3 a4 {1-0 (36) Ding,L (2777)-Amonatov,F (2636) Riadh 2017}) 11... cxd5 12. cxd5 Bd7 13. h4 a4 14. g5 $146 ({Predecessor:} 14. f3 Qa5 15. Qd2 Rfc8 {½-½ (41) Dobrovoljc,V (2316)-Secheres,A (2408) Manavgat 2018}) 14... Ne8 15. h5 Rc8 16. Qd2 Qa5 17. Nb5 Qb6 18. Na3 $1 Qd8 19. Rc1 f5 ({Black should play} 19... f6) 20. hxg6 f4 21. Bxc5 (21. gxh7+ $16 Kh8 22. Bxc5) 21... dxc5 $2 {[%mdl 8192]} ({Better is} 21... hxg6 $14 22. Be3 fxe3 23. Qxe3 Rxc1+ 24. Qxc1 Rf4) 22. gxh7+ $2 (22. d6 $1 $18 {Qd5+ would kill now.} hxg6 23. Bc4+ Rf7 24. Qd5 $1 {[%mdl 576] Double Attack} Nxd6 25. Qxd6) 22... Kh8 $16 23. Nh5 Qxg5 24. Bf3 $1 b5 {[#]} 25. Ke2 $1 $36 {[%mdl 2048] White is on the roll.} Bh6 $2 (25... Rf7 $16 26. Rcg1 Qe7) 26. Rcg1 $18 Qe7 27. Rg6 Bg7 28. Rhg1 Rf7 29. Bg4 Qh4 $2 (29... Bxg4+ {was worth a try.} 30. R1xg4 Rb8) 30. Nxg7 Nxg7 31. Bxd7 Rxd7 32. Nxb5 f3+ 33. Kd1 Qxe4 34. Nc3 Qf5 35. Qg5 Qd3+ $2 {[#]} (35... Rxd5+ 36. Kc1 (36. Nxd5 Qb1+ {[%mdl 64] Double Attack} 37. Qc1 Qd3+ {[%mdl 64] Double Attack} 38. Qd2 Qb1+ {[%mdl 64] Double Attack} 39. Qc1 Qd3+ {[%mdl 64] Double Attack} 40. Qd2 Qb1+ {[%mdl 64] Double Attack} 41. Qc1 $11) 36... Qxg5+ 37. R6xg5 (37. R1xg5 Rd7 $18) 37... Rd7 38. Nxa4 Re7) 36. Qd2 $2 ({Less strong is} 36. Kc1 a3 $16) (36. Ke1 $1 {[%cal Rg6g7]} Qf5 37. Qxf5 Nxf5 38. Rg8+ {[%mdl 64] Double Attack} Kxh7 39. Rxc8) 36... Qf5 $1 37. R6g5 Qh3 38. R5g3 Qf5 39. Qg5 (39. a3 $142) 39... Qd3+ 40. Qd2 (40. Kc1 $142) 40... Qf5 $1 41. Qe3 a3 42. b3 ({Worse is} 42. bxa3 Rxd5+ 43. Ke1 (43. Nxd5 Qb1+ 44. Kd2 Qxa2+ {[%mdl 64] Double Attack} 45. Kd1 Qb1+ {[%mdl 64] Double Attack} 46. Qc1 Qd3+ {[%mdl 64] Double Attack} 47. Qd2 Qb1+ 48. Qc1 Qd3+ {[%mdl 64] Double Attack} 49. Qd2 Qb1+ 50. Qc1 $11) 43... Rb8 $11) (42. Qxf3 $18 Qxf3+ 43. Rxf3) 42... Rf8 $2 {[%mdl 8192]} (42... Rxd5+ $16 {is tougher.} 43. Ke1 (43. Nxd5 Qb1+ 44. Kd2 Qxa2+ 45. Kd3 Qxb3+ 46. Ke4 {[%mdl 64] Double Attack} Qc4+ 47. Kxf3 Rf8+ 48. Kg2 Qxd5+ 49. Kh2 Rf5 $11) 43... Rcd8 44. Qxf3 (44. Nxd5 Qb1+ 45. Kd2 Qxa2+ 46. Kc3 Rb8 $11) 44... Qxf3 45. Rxf3 Rd4) 43. Rg5 Qf6 44. Rg6 Qf5 45. R6g5 Qf6 $1 46. Qxe5 {White is clearly winning.} Qxe5 47. Rxe5 Nf5 {[#]} 48. Rg8+ $1 {[%mdl 64] Promotion} Rxg8 49. hxg8=Q+ {Accuracy: White = 54%, Black = 42%.} (49. hxg8=R+ $142 Kxg8 50. Rxf5) 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Yu, Yangyi"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2739"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,124,27,28,24,26,31,16,14,16,23,23,31,18,43,32,26,29,73,73,83,69,95,26,66,72,74,-30,-36,-31,-41,-34,-28,-32,-39,-60,-60,-47,0,0,0,0,0,0,0,0,0,0,0,-32,-34,-41,-43,-83,-90,-117,-117,-115,-108,-131,-128,-1786,-1755,-1485,-1473,-1485,-1381,-1349,-1196,-1131,-575,-1332,-1260,-1243,-1082,-6095,-6102,-6083,-6102,-6109,-6095,-6087,-5443,-6337,-6194,-6194,-6287,-29979,-29976,-29983,-29984,-29984,-29985,-29986,-29987,-29987,-29988,-29988,-29989,-29994,-29985,-29988,-29989,-29989,-29990,-29990,-29991]} 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 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} exd4 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} (11... Bf8 12. a3 g6 13. Ba2 Bg7 14. b4 exd4 15. cxd4 a5 16. Rb1 axb4 17. d5 Ne5 18. Nxe5 dxe5 19. Rxb4 c6 20. dxc6 Bxc6 21. Qf3 Bf8 22. Rb1 {1-0 (33) Topalov,V (2740)-Mamedyarov,S (2790) Shamkir 2019}) 12. cxd4 Nd7 13. Nf1 Na5 {The position is equal.} 14. Bc2 Bf6 15. Rb1 c5 16. d5 Nc4 17. N3h2 Nce5 18. Ng3 Ng6 19. Ng4 $146 ({Predecessor:} 19. Rf1) 19... Be7 20. Nf5 Bf8 21. Be3 (21. b3 $16) 21... Bc8 22. f4 Nf6 23. Qf3 ({Better is} 23. Nxf6+ $16 Qxf6 24. g4) 23... Nxe4 $11 24. Bxe4 {Black must now prevent Bf2.} Bxf5 $1 25. Bxf5 Nh4 $1 {[%csl LRf3,LRf5][%mdl 64] [#] Double Attack} 26. Bxh7+ Kxh7 27. Qf2 {Threatens to win with f5.} Nf5 $1 28. Bd2 Qh4 29. Qxh4+ Nxh4 30. Kf2 Nf5 31. Ne3 Nxe3 32. Rxe3 Rxe3 33. Kxe3 {[%mdl 4096] Endgame KRB-KRB} g6 34. Bc3 Re8+ 35. Kd3 Bg7 36. Bxg7 Kxg7 $15 {KR-KR} 37. b3 f5 38. g3 Re4 39. Rd1 Kf6 40. h4 $2 {[%mdl 8192]} (40. Rh1 $17) 40... Rd4+ $19 41. Ke2 Rxd1 42. Kxd1 {KP-KP} Ke7 43. Ke2 Kd7 44. Kf3 Kc7 45. g4 fxg4+ 46. Kxg4 Kd7 47. f5 gxf5+ 48. Kxf5 Ke7 49. h5 Kf7 50. h6 Kg8 51. Kg5 Kh7 52. Kf5 Kxh6 53. Ke6 c4 {Black mates.} 54. bxc4 bxc4 55. Kxd6 {KPP-KPP} c3 56. Ke7 c2 57. d6 c1=Q 58. d7 {[#]} Qc7 $1 59. Ke8 Qe5+ 60. Kd8 Kg7 61. Kc8 Qc5+ 62. Kb7 Qd6 {Accuracy: White = 46%, Black = 82%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Rapport, Richard"]
[Black "Korobov, Anton"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2687"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. b3 {[%emt 0:00:00]} e5 {[%emt 0:00:05]} 2. Bb2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:01]} 3. c4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:01]} e4 {[%emt 0:00:07]} 5. Nd4 {[%emt 0:00:01]} Bc5 {[%emt 0:00:04]} 6. Nf5 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 7. e3 {[%emt 0:00:01]} Re8 {[%emt 0:00:13]} 8. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:21]} 9. cxd5 {[%emt 0:00:01]} Nb4 {[%emt 0:00:11]} 10. Ng3 {[%emt 0:00:02]} Bg4 {[%emt 0:00:20]} 11. Qc1 {[%emt 0:00:03]} Qe7 {[%emt 0:00:23]} 12. h3 {[%emt 0:00:10]} Bd7 {[%emt 0:00:05]} 13. Bc4 {[%emt 0:00:05]} h5 {[%emt 0:00:10]} 14. a3 {[%emt 0:00:19]} Nd3+ {[%emt 0:00:03]} 15. Bxd3 {[%emt 0:00:01]} exd3 {[%emt 0:00:01]} 16. Qd1 {[%emt 0:00:11]} g6 {[%emt 0:00:21]} 17. Qf3 {[%emt 0:00:09]} Bd6 {[%emt 0:00:07]} 18. Nb5 {[%emt 0:01:25]} Be5 {[%emt 0:00:06]} 19. Bxe5 {[%emt 0:00:03]} Qxe5 {[%emt 0:00:01]} 20. Nc3 {[%emt 0:00:00]} c6 {[%emt 0:00:14]} 21. O-O h4 22. Nh1 cxd5 23. Rac1 {[%emt 0:00:48]} Rac8 {[%emt 0:00:02]} 24. Qd1 {[%emt 0:00:13]} Ne4 {[%emt 0:00:01]} 25. f4 {[%emt 0:00:04]} Qd6 {[%emt 0:00:01]} 26. Nxe4 {[%emt 0:00:01]} dxe4 {[%emt 0:00:01]} 27. b4 {[%emt 0:00:07]} Rxc1 {[%emt 0:00:04]} 28. Qxc1 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 29. Qe1 {[%emt 0:00:00]} Qf6 {[%emt 0:00:08]} 30. Nf2 {[%emt 0:00:01]} Bf5 {[%emt 0:00:01]} 31. Nd1 {[%emt 0:00:01]} Rc2 {[%emt 0:00:02]} 32. Nc3 {[%emt 0:00:02]} a6 {[%emt 0:00:03]} 33. Kh2 {[%emt 0:00:09]} Kg7 {[%emt 0:00:01]} 34. Kg1 {[%emt 0:00:00]} Kg8 35. Kh2 b5 {[%emt 0:00:02]} 36. Kg1 {[%emt 0:00:02]} Kh7 {[%emt 0:00:04]} 37. Nd5 {[%emt 0:00:02]} Qd8 {[%emt 0:00:02]} 38. Nc3 {[%emt 0:00:01]} Kg8 {[%emt 0:00:05]} 39. Kh2 {[%emt 0:00:00]} Qe7 {[%emt 0:00:06]} 40. Kg1 {[%emt 0:00:02]} Qd8 {[%emt 0:00:03]} 41. Kh2 {[%emt 0:00:01]} Qe7 {[%emt 0:00:13]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Andreikin, Dmitry"]
[Black "Dominguez Perez, Leinier"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2722"]
[BlackElo "2750"]
[Annotator "RC"]
[PlyCount "61"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} d5 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:01]} c5 {[%emt 0:00:00]} 5. cxd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:02]} 6. e4 {[%emt 0:00:01]} Nxc3 {[%emt 0:00:01]} 7. bxc3 {[%emt 0:00:00]} cxd4 {[%emt 0:00:01]} 8. cxd4 {[%emt 0:00:01]} Bb4+ {[%emt 0:00:01]} 9. Bd2 {[%emt 0:00:01]} Bxd2+ {[%emt 0:00:01]} 10. Qxd2 {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 11. Bc4 {[%emt 0:00:03]} b6 {[%emt 0:00:01]} 12. O-O {[%emt 0:00:04]} Nd7 {[%emt 0:00:14]} 13. Rfe1 {[%emt 0:00:03]} Bb7 {[%emt 0:00:02]} 14. Rad1 {[%emt 0:00:01]} Rc8 {[%emt 0:00:01]} 15. Bb3 {[%emt 0:00:01]} Re8 {[%emt 0:00:00]} 16. h3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 17. Qf4 {[%emt 0:00:04]} Qc7 {[%emt 0:00:03]} 18. Ne5 {[%emt 0:00:03]} Re7 {[%emt 0:00:02]} 19. Qh4 {[%emt 0:00:10]} Ree8 {[%emt 0:00:34]} 20. Re3 {[%emt 0:00:13]} Qe7 {[%emt 0:00:10]} 21. d5 {[%emt 0:00:25]} Nxd5 {[%emt 0:00:19]} 22. Qxe7 {[%emt 0:00:01]} Nxe7 {[%emt 0:00:02]} 23. Rd7 {[%emt 0:00:02]} Ba8 {[%emt 0:00:33]} 24. Rf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:38]} 25. Nxf7 {[%emt 0:00:19]} Na5 {[%emt 0:00:27]} 26. Ng5 {[%emt 0:00:02]} h6 {[%emt 0:00:14]} 27. Bxe6+ {[%emt 0:00:13]} Kh8 {[%emt 0:00:00]} 28. Nf7+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:01]} 29. Bf5+ {[%emt 0:00:12]} Kg8 {[%emt 0:00:00]} 30. Rg3 {[%emt 0:00:12]} Kf8 {[%emt 0:00:22]} 31. Nd6 {[%emt 0:00:03]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Fedoseev, Vladimir"]
[Black "Jones, Gawain C B"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2683"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,96,5,7,18,14,13,-29,-17,-28,-12,-29,-12,-104,-81,-139,-68,-68,0,0,137,0,-7,-18,-8,-19,-8,-32,19,-33,-15,-8,0,-52,0,0,11,9,114,10,167,134,113,129,109,104,188,191,330,250,243,190,281,197,350,350,379,373,335,77,46,30,58,-45,0,-72,-84,-257,-255,-482,-420,-808,-236,-1462,-852,-1058,-918,-29989,-29990,-29990,-29991,-29991,-29991]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 c5 7. O-O cxd4 8. Nxd4 d5 9. Na3 Re8 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} (9... e5 10. Nf3 e4 11. Nd4 e3 12. f3 Re8 13. c4 h5 14. Ndc2 h4 15. cxd5 Qxd5 16. Qxd5 Nxd5 17. Bxg7 Kxg7 {1-0 (56) Burmakin,V (2627)-Mamedov,N (2614) Balaguer 2009}) 10. c4 e5 11. Nf3 d4 {Black has an edge.} 12. c5 Nfd7 $146 ({Predecessor:} 12... Nc6 13. Nc4 Bf8 14. b4 a6 15. a4 Bg4 16. b5 axb5 17. axb5 Rxa1 18. Bxa1 Bxf3 19. Bxf3 {1-0 (26) Assaubayeva,B (2372)-Guichard,P (2378) St Petersburg 2018}) 13. b4 a5 14. Nc4 (14. b5 $1 $11) 14... axb4 $17 15. Nd6 ({White should try} 15. e3) 15... Re7 (15... Rf8 $17 16. Qc2 Ra5) 16. Rc1 $15 h6 (16... Nc6 $15 17. Ng5 Nf6) 17. e3 $11 d3 (17... dxe3 $11 18. fxe3 Nc6) 18. Nd2 (18. Ne1 $16) 18... Nc6 19. N2e4 Kh7 20. Nxc8 Qxc8 21. Qxd3 Rxa2 (21... Qg8 $15 22. Qd6 Rxa2) 22. Qb3 (22. Qb1 $1 $11 Ra5 23. h4) 22... Ra5 $15 23. Nd6 Qc7 24. Qd5 ({Better is} 24. Bxc6 $11 bxc6 25. Qxb4) 24... Nf6 (24... f5 $15) 25. Qd2 $11 Ra2 26. Ra1 $36 {[%mdl 2048] White is pushing.} b3 (26... Rxa1 $11 27. Bxa1 (27. Rxa1 Rd7 $11) 27... h5) 27. Qc3 ({White should play} 27. Rxa2 $1 $16 bxa2 28. Ba3) 27... Nd8 $2 (27... Nd7 $1 $11) 28. Nb5 (28. Qxb3 Rxa1 29. Rxa1 Qxc5 $16) 28... Qc8 29. Qxb3 Rxa1 30. Rxa1 Rd7 (30... Nd7 $16 {is a better defense.}) 31. Rc1 $18 ({Resist} 31. Bxe5 $6 Qxc5 32. Qb2 Ne8 $14) 31... Nc6 (31... Ne6 {was necessary.} 32. Bxe5 Ne8) 32. Nd6 Qc7 33. Ba3 Qa5 (33... e4 $142 34. Bb2 (34. Nxe4 Nxe4 35. Bxe4 Qd8 $16) 34... Nd8) 34. h3 h5 $2 (34... Qd2 {might work better.} 35. Bb2 (35. Nxf7 Rd3 $18) 35... Qe2) 35. Nxb7 Rxb7 36. Qxb7 Qxa3 {[#]} 37. Rb1 $2 (37. Rd1 $1 $18 {is the precise move to win.}) 37... Nd8 $16 38. Qb6 {[%mdl 1024] White has compensation.} Qd3 39. Bf3 (39. c6 $14 Ne6 40. Qb3) 39... e4 40. Rd1 (40. Be2 $11 {remains equal.} Qc2 41. Bd1) 40... Qc2 $17 41. Bxh5 $2 (41. Be2 $17 Ne6 42. Kf1) 41... Ne6 $19 ({Not} 41... Nxh5 42. Qxd8 Qxc5 43. Rd5 $11) 42. Bxg6+ $2 (42. Qb1 Qxb1 {[#]} 43. Bxg6+ $1 {[%mdl 512]} fxg6 44. Rxb1) 42... Kxg6 43. Rd6 (43. Rf1 $142) 43... Qxc5 $2 (43... Ng5 44. Qd8 Nf3+ 45. Kf1 Qxc5) 44. Qb8 $2 (44. Qxc5 Nxc5 45. Rc6) 44... Qe5 45. Qb6 Ng5 46. h4 Nf3+ {Black mates.} 47. Kg2 Qa1 48. h5+ Kh7 {Accuracy: White = 35%, Black = 26%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Gelfand, Boris"]
[Black "Wang, Hao"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2676"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,86,6,-4,12,21,20,14,14,3,4,8,25,-33,-33,-47,-40,-84,-69,-65,-24,-74,-8,-20,0,0,46,59,50,52,160,160,147,160,158,140,151,144,149,137,138,113,115,110,135,66,81,75,112,42,266,0,0,0,0,0,110,92,97,110,233,210,210,186,210,201,1169,366,343,321,363,312,311,268,701,703,645]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. Qc2 c5 7. dxc5 d4 {E06: Closed Catalan: Early deviations} (7... Qa5+ 8. Nc3 dxc4 9. O-O Nc6 10. Bg5 Qxc5 11. Bxf6 gxf6 12. Rfd1 f5 13. e4 Bf6 14. Rab1 Nb4 15. Qe2 Nd3 16. Ne1 Nxe1 17. Rxe1 {½-½ (40) Matlakov,M (2683)-Bacrot,E (2678) Bastia 2018}) 8. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} a5 9. b5 Bxc5 {The position is equal.} 10. O-O $146 ({Predecessor:} 10. Nbd2 Re8 11. Nb3 Bb4+ 12. Bd2 Bxd2+ 13. Nfxd2 e5 14. O-O Qc7 15. a4 {½-½ (31) Horvath,C (2497)-Godart,F (2376) Belgium 2017}) 10... Nbd7 11. Nbd2 a4 12. Bb2 (12. Ne4 $11) 12... e5 $15 13. Rae1 h6 14. e3 {[#]} dxe3 $1 15. fxe3 Re8 16. Kh1 Qb6 (16... a3 $17 17. Bc1 Qc7) 17. Nh4 $11 Nf8 18. Nf5 Ng6 19. Ne4 Nxe4 20. Bxe4 Be6 {[#]} ({Black should play} 20... Bxf5 $14 21. Bxf5 (21. Rxf5 f6 $14) 21... Nf8) 21. Nxh6+ $1 $16 {[%mdl 576] Discovered Attack} gxh6 22. Bxg6 Qc7 23. Bf5 a3 24. Ba1 Bf8 25. Bxe6 Rxe6 26. Qe4 Rc8 {[#]} 27. Rc1 $1 b6 28. Rf5 $40 {[%mdl 128] White has some attack.} (28. Rfd1 $16) 28... Bg7 $14 29. g4 Rd8 30. Rcf1 (30. Bc3 $16) 30... Rd2 $2 ({Black should try} 30... Re7 $14) 31. R5f2 $2 (31. Rxf7 $18 Re7 32. Rxe7 Qxe7 33. Bc3) 31... Red6 $11 {...Rxf2 is the strong threat.} 32. Bc3 Rxf2 33. Rxf2 {And now Bb4 would win.} Qd7 (33... Rd1+ $11 {remains equal.} 34. Kg2 Rc1 35. Qa8+ {[%mdl 64] Double Attack} Kh7) 34. Bb4 Rd1+ 35. Kg2 Rd3 (35... Bf8 $16 {was necessary.} 36. Bc3 Bg7) 36. h3 Bf8 37. Bxf8 Kxf8 38. Qxe5 $18 {[%mdl 4096] Endgame Hoping for Qh8+. KQR-KQR} Kg8 $2 (38... Rd2 39. Qh8+ Ke7 40. Qf6+ (40. Qxh6 Rxf2+ 41. Kxf2 Qd2+ 42. Kf3 Qxa2 $11) 40... Ke8) 39. Qb8+ $2 (39. Rf6 Kh7 40. Rxb6) 39... Kg7 40. Qxb6 Qe7 {If Black can now play ...Qe4+ this consolidates a bit.} 41. Qc6 Rxe3 42. Qd5 Qc7 $2 (42... f6 43. b6 Re5) 43. Qd4+ Re5 {Accuracy: White = 33%, Black = 36%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Ponomariov, Ruslan"]
[Black "Vidit, Santosh Gujrathi"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2675"]
[BlackElo "2707"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,92,38,32,30,-6,32,7,87,0,0,0,0,7,69,69,101,107,156,131,146,131,204,193,231,217,249,244,266,128,158,167,315,304,388,266,241,229,192,215,208,150,134,120,122,98,105,78,68,69,131,132,154,136,29989,176,179,175,137,0,29989,130,615,102,1487,-19,-13,-104,-78,-134,-112,-276,-282,-258,-197,-620,-451,-376,-208,-1085,-1066]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Nfd7 {B81: Sicilian Scheveningen: Keres Attack} 9. b3 (9. Be3 Nc6 10. h4 O-O 11. g5 Nde5 12. Qe2 Nxd4 13. Bxd4 Nc6 14. Be3 Bd7 15. f4 {½-½ (30) Dominguez Perez,L (2739)-Grischuk,A (2766) Saint Louis 2018}) 9... Qc7 $146 ({Predecessor:} 9... Nc6 10. Bb2 O-O 11. Nce2 Nxd4 12. Nxd4 Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 Ne5 15. Rae1 Bg5+ 16. Kd1 {½-½ (41) Jurcik,M (2469)-Ftacnik,L (2566) Prievidza 2014}) 10. Bb2 b5 (10... O-O $11 {keeps the balance.}) 11. Qd2 (11. Nf5 $1 $16) 11... Bb7 $11 12. O-O-O Nc5 13. a3 Nbd7 (13... O-O $11) 14. Kb1 O-O 15. f4 Rab8 16. g5 Rfe8 17. h4 Bf8 (17... Qb6 $16 18. h5 b4) 18. h5 $18 e5 19. Nf5 exf4 20. Qxf4 Ne5 21. Nd5 (21. Qg3 $18 {and White stays clearly on top.}) 21... Bxd5 $16 22. exd5 Rbc8 (22... b4 $142) 23. Rd2 g6 24. Nh6+ Bxh6 25. gxh6 {Qf6 is the strong threat.} Qe7 26. Bh3 $40 {[%mdl 128] Black is in trouble.} Rcd8 27. hxg6 hxg6 28. h7+ Kh8 29. Re1 f6 30. Rf2 Rf8 31. Rg1 Qf7 ({Black should play} 31... a5 $14) 32. b4 Na4 33. Be6 Qc7 $2 {[%mdl 8192] [#]} (33... Qg7 $16) 34. Bd4 $2 (34. Rxg6 $1 {[%mdl 512]} Nxg6 35. Bxf6+ Rxf6 {[%mdl 64] Remove Defender} 36. Qxf6+ {[%mdl 64] Double Attack} Qg7 37. Qxd8+ {[%mdl 64] Double Attack} Qf8 38. Rxf8+ Kxh7 39. Rf3) 34... Nc3+ $18 35. Kb2 $1 Na4+ 36. Kb1 (36. Ka1 $16) 36... a5 $2 {[%mdl 8192]} (36... Nc3+ $11 37. Kb2 g5) 37. Qd2 $2 (37. Rxg6 {mates} Nc3+ 38. Bxc3 Nxg6 39. Bxf6+ {[%mdl 64] Double Attack} Qg7 40. Bxg7+ {[%mdl 64] Discovered Attack} Kxg7 41. h8=B+ $1 {[%mdl 512]} Nxh8 42. Qd4+ Kh7 43. Rh2+ Kg6 44. Rg2+ Kh5 45. Qg4+ Kh6 46. Qh4#) 37... axb4 $2 {[%mdl 8192] [#]} (37... Qg7 $16 38. bxa5 Nc5) 38. Qxb4 $2 (38. Bxe5 $1 $18 {and the rest is easy.} Qg7 39. Bd4 Nc3+ 40. Bxc3 bxc3 41. Qxc3) 38... g5 $2 {[%mdl 8192] [#]} (38... Qc4 $16) 39. Bf5 $2 (39. Rxg5 $1 $18 {[%mdl 512] White threatens Bxe5 and mate.} Qxh7 (39... fxg5 40. Bxe5+) 40. Rg3) 39... Nb6 40. Rff1 ({Don't go for} 40. Qxb5 $2 Nbc4 $19) (40. Bxe5 $11 dxe5 41. Be6) 40... Nbc4 {Strongly threatening ...Ra8.} 41. Rg3 ({White should try} 41. Bd3) 41... Ra8 $17 {Hoping for ...Ra4.} 42. Rb3 $2 (42. Kc1 $17) 42... Ra4 $19 43. Qc3 Rfa8 44. Bxe5 $2 (44. Kc1) 44... dxe5 45. Bd3 Qd6 (45... Qg7 $142 46. d6 Nxa3+ 47. Kc1 Nc4 48. Bxc4 bxc4) 46. Bxc4 $2 (46. Kc1) 46... bxc4 {Accuracy: White = 31%, Black = 33%.} ({Not} 46... Rxc4 47. Qf3 $17) 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Leko, Peter"]
[Black "Le, Quang Liem"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2674"]
[BlackElo "2704"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,81,17,25,16,41,7,51,6,41,46,35,0,35,21,21,21,23,0,0,0,22,-10,64,-72,-72,-84,-35,-56,-28,-76,37,25,13,17,20,17,3,0,0,0,0,40,30,0,55,55,63,24,88,90,151,150,253,249,1099,1094,1343,1328,2135,2116,2114,1931,1436,1020,29986,29986,29987,3110,29992,29990,29990,29991]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. a4 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (7. a3 a5 8. Be3 Qe7 9. Nbd2 Nf6 10. Nc4 Nd7 11. a4 b6 12. Qd2 Ba6 13. Bh6 Bxh6 14. Qxh6 Bxc4 15. dxc4 O-O-O 16. O-O-O Nf6 17. Qg5 Rxd1+ 18. Rxd1 Re8 19. Qe3 h5 20. Ng5 Nd7 21. Nf3 {½-½ (21) Quesada Perez,Y (2619)-Cori Tello,J (2657) Saint Louis 2017}) 7... Qe7 8. a5 Nh6 9. Nbd2 $146 {White is slightly better.} ({Predecessor:} 9. Be3 f6 10. Qd2 Nf7 11. Qc3 Bf8 12. Nbd2 Nd8 13. O-O Ne6 14. a6 b6 {0-1 (66) Rostgaard,T (2348)-Nilssen,J (2316) Kolding 2017}) 9... O-O 10. Nc4 f6 11. b3 Be6 12. Be3 Nf7 13. Qc1 Rfd8 14. Nfd2 f5 {Threatens to win with ...f4.} 15. Qa3 Bf8 {...f4 is the strong threat.} 16. f3 Rab8 (16... f4 $11 17. Bf2 Rab8) 17. O-O (17. exf5 $1 $14 gxf5 18. O-O) 17... f4 $17 18. Bf2 g5 19. Rfb1 h5 20. Kf1 g4 (20... b6 $17 21. axb6 axb6) 21. hxg4 $14 hxg4 22. fxg4 Bxg4 23. Nf3 {With the idea Bh4.} Qe6 24. Ke2 b5 25. axb6 $1 axb6 26. Qa7 b5 27. Ncd2 Qd6 (27... Bd6 $11) 28. Rh1 Rd7 29. Qa6 Qg6 (29... Nh6 $11 {remains equal.}) 30. Rag1 $16 Ng5 (30... Rdd8 $142) 31. Rh4 Ne6 (31... Bxf3+ $16 32. gxf3 Rg7) 32. Kf1 Rg7 $2 (32... Qg7 33. g3 Ra7 34. Qxc6 Nd8 35. Qd5+ {[%mdl 64] Double Attack} Be6) 33. Nxe5 $18 {[%mdl 64] [#] Double Attack} Qf6 34. Nxg4 Qc3 35. Nh6+ Kh7 36. Nf5+ Kg8 37. Ke2 Qxc2 38. Qxc6 Rg6 {[#]} 39. Qd7 (39. Rg4 $142 $1 {[%mdl 512]} f3+ (39... Rxg4 40. Qxe6+) 40. gxf3 Kh7 41. Qd7+ Kh8 42. Rxg6 Nf4+ 43. Ke3 Qxd3+ 44. Qxd3) 39... Ng7 40. Nh6+ Rxh6 41. Rxh6 {Accuracy: White = 54%, Black = 15%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Mamedov, Rauf"]
[Black "Cheparinov, Ivan"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2650"]
[BlackElo "2667"]
[Annotator "RC"]
[PlyCount "72"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:01]} dxe4 {[%emt 0:00:01]} 4. Nxe4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. Nxf6+ {[%emt 0:00:01]} exf6 {[%emt 0:00:01]} 6. c3 {[%emt 0:00:01]} Bd6 {[%emt 0:00:01]} 7. Bd3 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 8. Qc2 {[%emt 0:00:01]} Re8+ {[%emt 0:00:01]} 9. Ne2 {[%emt 0:00:01]} h5 {[%emt 0:00:01]} 10. Be3 {[%emt 0:00:12]} Nd7 {[%emt 0:00:04]} 11. Ng3 {[%emt 0:00:01]} Bf4 {[%emt 0:00:49]} 12. O-O-O {[%emt 0:00:12]} Bxe3+ {[%emt 0:00:10]} 13. fxe3 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:01]} 14. Rde1 {[%emt 0:00:30]} Rxe1+ {[%emt 0:00:02]} 15. Rxe1 {[%emt 0:00:00]} Nf8 {[%emt 0:00:03]} 16. Nxh5 {[%emt 0:00:12]} Bg4 {[%emt 0:00:02]} 17. Nf4 {[%emt 0:00:27]} Qd6 {[%emt 0:00:04]} 18. g3 {[%emt 0:00:01]} Ne6 {[%emt 0:00:06]} 19. Ng2 {[%emt 0:00:01]} Nc7 {[%emt 0:00:10]} 20. Ne3 {[%emt 0:00:03]} Bd7 {[%emt 0:00:01]} 21. Nc4 {[%emt 0:00:27]} Qf8 {[%emt 0:00:04]} 22. Bf5 {[%emt 0:00:02]} Re8 {[%emt 0:00:15]} 23. Rxe8 {[%emt 0:00:03]} Qxe8 {[%emt 0:00:01]} 24. Bxd7 {[%emt 0:00:01]} Qxd7 {[%emt 0:00:02]} 25. Qe2 {[%emt 0:00:05]} Nd5 {[%emt 0:00:04]} 26. a3 {[%emt 0:00:04]} g6 {[%emt 0:00:01]} 27. Na5 {[%emt 0:00:06]} Kg7 {[%emt 0:00:04]} 28. Nb3 {[%emt 0:00:01]} b6 {[%emt 0:00:05]} 29. Nd2 {[%emt 0:00:01]} Qf5 {[%emt 0:00:04]} 30. Qf3 {[%emt 0:00:14]} Qe6 {[%emt 0:00:04]} 31. Qe4 {[%emt 0:00:11]} Qd7 {[%emt 0:00:00]} 32. Qe2 {[%emt 0:00:15]} Qf5 {[%emt 0:00:04]} 33. Qf3 {[%emt 0:00:01]} Qe6 {[%emt 0:00:01]} 34. Qe4 {[%emt 0:00:05]} Qd7 {[%emt 0:00:01]} 35. Qe2 {[%emt 0:00:07]} Qf5 {[%emt 0:00:02]} 36. Qf3 {[%emt 0:00:10]} Qe6 {[%emt 0:00:01]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Rapport, Richard"]
[Black "Leko, Peter"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2736"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,60,14,25,13,35,35,30,34,27,39,37,33,39,39,39,43,54,51,54,47,55,55,55,53,57,31,52,0,56,0,52,0,57,0,55]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 Bd6 15. Rad1 {C47: Scotch Four Knights and Four Knights with 4 g3} (15. Rae1 {seems wilder.} c5 16. Ng3 Rb8 17. b3 Rd8 18. Nf5) (15. Nd4 c5 16. Nf5 Bxf5 17. Bxf5 Be5 18. Rad1 Bxb2 19. Rxd5 Bd4 20. c3 Bxc3 21. Rxc5 Bd4 22. Rc4 Rfd8 23. Rfc1 Bb6 24. Rc8 Raxc8 25. Rxc8 Rxc8 26. Bxc8 {½-½ (26) Ganguly,S (2650)-Harikrishna,P (2744) Riadh 2017}) 15... Bg4 (15... Be5 {with more complications.} 16. c3 Re8 17. Ng3 Kf8 18. b3 Bd7) 16. h3 Bxe2 17. Bxe2 {White has an edge.} Rab8 18. b3 Rfe8 19. Bg4 Re7 20. Rfe1 Rxe1+ 21. Rxe1 $14 {[%mdl 4096] Endgame KRB-KRB} Rd8 $146 ({Predecessor:} 21... Kf8 22. Kf1 Re8 23. Rxe8+ Kxe8 {½-½ (32) El Adnani,M (2363)-Haddouche,M (2438) Abidjan 2018}) 22. Kf1 Kf8 23. Bf5 Re8 24. Rxe8+ Kxe8 {KB-KB} 25. Ke2 Ke7 26. Kd3 Bc5 27. Ke2 Bd6 $1 28. Kd3 Bc5 29. Ke2 Bd6 $1 30. Kd3 Bc5 {Accuracy: White = 44%, Black = 50%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Wang, Hao"]
[Black "Mamedov, Rauf"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2735"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,47,16,22,18,6,22,36,12,39,47,41,0,35,40,51,51,88,58,57,60,54,54,946,945]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Kb1 {B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0} a5 (14... Rb8 15. Ne4 Qc7 16. Bc5 Rfd8 17. g4 h6 18. Bb3 a5 19. Rg1 Rd7 20. h4 Rbd8 21. a4 Nf4 22. Rxd7 Rxd7 23. Bxe6 Nxe6 {½-½ (32) Anand,V (2776)-Nakamura,H (2787) Moscow 2018}) 15. Ne4 a4 $146 ({Predecessor:} 15... Re8 16. g4 Rb8 17. Bc5 a4 18. g5 Qd7 19. Ba3 Qa7 20. Bxd5 cxd5 21. Nf6+ Bxf6 22. gxf6 {0-1 (40) Fier,A (2583)-Beradze,I (2452) Tbilisi 2017}) 16. g4 {White is slightly better.} Qc7 17. Bc5 Rfd8 18. g5 Nf4 19. Bxe6 Nxe6 20. Bd6 Qb7 21. Nf6+ Bxf6 22. gxf6 c5 23. Qe3 Nd4 $2 {[%mdl 8192] [#]} (23... a3 $14 24. b3 Rd7 25. Bxe5 (25. Qxe5 Qxf3 26. Rdf1 Qc6 $15) 25... Rad8 26. Rxd7 Qxd7) 24. Rxd4 $1 {[%mdl 512] Accuracy: White = 48%, Black = 32%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Bu, Xiangzhi"]
[Black "Korobov, Anton"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2729"]
[BlackElo "2687"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,8,25,3,8,2,13,9,19,14,20,8,17,6,20,18,25,-16,-16,-12,42,32,27,34,43,18,34,-10,2,-4,0,0,0,-48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,27,19,22,15,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 a5 6. e3 {D16: Slav Defence: 5 a4: Lines with 5...Bg4 and 5...Na6} (6. e4 Bg4 7. Be3 e6 8. Bxc4 Bb4 9. Qc2 Bh5 10. Ne5 Nfd7 11. O-O O-O 12. Nd3 Na6 13. Bxa6 Rxa6 14. Nxb4 axb4 15. Na2 f5 16. exf5 exf5 17. Nxb4 {1-0 (32) So,W (2812)-Jobava,B (2707) Leuven 2017}) 6... Bg4 7. Bxc4 {Black must now prevent Ne5!} e6 8. O-O Nbd7 9. h3 Bh5 10. Qe2 Bb4 11. Rd1 O-O 12. e4 h6 13. e5 $146 ({Predecessor:} 13. Bf4 Re8 14. Rac1 Qb6 15. Bh2 {0-1 (54) Ivoskaite,D (2008)-Genutis,M (2214) Klaipeda 2002}) 13... Nd5 14. Nxd5 exd5 ({Better is} 14... cxd5 $11 15. Bd3 Rc8) 15. Bd3 $14 Re8 16. g4 Bg6 17. Bxg6 fxg6 18. Ne1 Nf8 19. Nd3 Ne6 20. Be3 g5 21. Rf1 Rf8 22. f4 gxf4 23. Nxf4 Qe8 24. Nxe6 Qxe6 25. Qd3 h5 26. Rf5 hxg4 27. hxg4 g6 28. Rxf8+ $1 Rxf8 29. Qe2 c5 {[#] Threatens to win with ...cxd4.} 30. Rf1 $1 c4 31. Rxf8+ Bxf8 {The position is equal.} 32. Qf3 Qf7 33. Kf2 Qxf3+ 34. Kxf3 $11 {[%mdl 4096] Endgame KB-KB} Kf7 35. Bg5 Ke6 36. Ke2 Bb4 37. Bd2 Kd7 38. Bxb4 axb4 39. Kd2 Ke6 40. Kc2 b6 41. Kd2 Kd7 42. Kc2 Ke6 43. Kd2 {Accuracy: White = 60%, Black = 70%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Andreikin, Dmitry"]
[Black "Yu, Yangyi"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "2722"]
[BlackElo "2739"]
[Annotator "ChessBase"]
[PlyCount "113"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} d5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 5. Bg5 {[%emt 0:00:08]} h6 {[%emt 0:00:04]} 6. Bh4 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 7. e3 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:03]} 8. Be2 {[%emt 0:00:11]} c5 {[%emt 0:00:18]} 9. cxd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:03]} 10. Bxe7 {[%emt 0:00:02]} Nxe7 {[%emt 0:00:02]} 11. O-O {[%emt 0:00:02]} cxd4 {[%emt 0:00:14]} 12. Qxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 13. Rfd1 {[%emt 0:00:04]} Qxd4 {[%emt 0:00:06]} 14. Nxd4 {[%emt 0:00:02]} Bd7 {[%emt 0:00:02]} 15. Bf3 {[%emt 0:00:05]} Rab8 {[%emt 0:00:08]} 16. Ndb5 {[%emt 0:00:02]} a6 {[%emt 0:00:14]} 17. Nd6 {[%emt 0:00:02]} Bc6 {[%emt 0:00:01]} 18. Bxc6 {[%emt 0:00:20]} Nxc6 {[%emt 0:00:00]} 19. Na4 {[%emt 0:00:08]} Ne8 {[%emt 0:00:32]} 20. Ne4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:03]} 21. Nxf6+ {[%emt 0:00:05]} gxf6 {[%emt 0:00:06]} 22. Nc5 {[%emt 0:00:01]} Ne5 {[%emt 0:00:17]} 23. f4 {[%emt 0:00:29]} Rbc8 {[%emt 0:00:06]} 24. Nxe6 {[%emt 0:00:31]} fxe6 {[%emt 0:00:09]} 25. fxe5 {[%emt 0:00:01]} Rc2 {[%emt 0:00:01]} 26. Rd6 {[%emt 0:00:14]} fxe5 {[%emt 0:00:15]} 27. Rf1 {[%emt 0:00:04]} Rxf1+ {[%emt 0:00:22]} 28. Kxf1 {[%emt 0:00:00]} Rxb2 {[%emt 0:00:01]} 29. Rxe6 {[%emt 0:00:02]} Rxa2 30. Rb6 {[%emt 0:00:10]} a5 {[%emt 0:00:24]} 31. Rxb7 {[%emt 0:00:01]} a4 {[%emt 0:00:01]} 32. Ra7 {[%emt 0:00:07]} a3 {[%emt 0:00:02]} 33. h4 {[%emt 0:00:10]} h5 {[%emt 0:00:14]} 34. Kg1 {[%emt 0:00:02]} e4 {[%emt 0:00:12]} 35. Kh2 {[%emt 0:00:03]} Ra1 {[%emt 0:00:02]} 36. Kg3 {[%emt 0:00:21]} a2 {[%emt 0:00:01]} 37. Kf2 {[%emt 0:00:08]} Kf8 {[%emt 0:00:00]} 38. Ra6 {[%emt 0:00:05]} Kf7 {[%emt 0:00:01]} 39. Ra7+ {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 40. Ra5 {[%emt 0:00:01]} Kd6 {[%emt 0:00:01]} 41. Ra4 {[%emt 0:00:01]} Kc5 {[%emt 0:00:01]} 42. Ra5+ {[%emt 0:00:01]} Kb4 {[%emt 0:00:01]} 43. Ra8 {[%emt 0:00:02]} Kb3 {[%emt 0:00:00]} 44. Rb8+ {[%emt 0:00:01]} Kc4 {[%emt 0:00:01]} 45. Ra8 {[%emt 0:00:01]} Kb3 {[%emt 0:00:01]} 46. Rb8+ {[%emt 0:00:02]} Kc4 {[%emt 0:00:00]} 47. Ra8 {[%emt 0:00:01]} Kd5 {[%emt 0:00:01]} 48. Ra5+ {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 49. Kg3 {[%emt 0:00:05]} Kf6 {[%emt 0:00:06]} 50. Kf2 {[%emt 0:00:02]} Ke6 {[%emt 0:00:00]} 51. Kg3 {[%emt 0:00:02]} Kd6 {[%emt 0:00:01]} 52. Kf2 Kc6 53. Ra8 {[%emt 0:00:05]} Kd5 {[%emt 0:00:01]} 54. Ra4 {[%emt 0:00:02]} Kc6 {[%emt 0:00:02]} 55. Ra8 {[%emt 0:00:02]} Kd5 {[%emt 0:00:01]} 56. Ra4 {[%emt 0:00:01]} Kc6 {[%emt 0:00:00]} 57. Ra8 {[%emt 0:00:01]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2707"]
[BlackElo "2750"]
[Annotator "TA"]
[PlyCount "196"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,196,10,14,2,15,0,0,0,0,12,5,0,7,10,12,0,0,0,0,0,0,0,77,68,77,60,144,138,131,97,97,96,100,98,101,96,100,96,96,93,93,54,56,53,56,52,52,33,73,34,31,25,80,12,22,0,0,0,0,0,0,0,0,0,0,-60,0,0,0,-52,0,-8,11,19,36,28,23,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-48,-48,-48,-48,-48,0,-48,-8,-48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,29985,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,-39,8,8,8]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 {[%cal Bb1c3,Bc3d1,Bd1e3][%mdl 32]} dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 {E06: Closed Catalan: Early deviations} Bxc5 10. Ne3 c3 11. bxc3 Nbd7 12. Nd3 Rb8 13. Nc4 b6 {[#]} 14. Bf4 $146 ({Predecessor:} 14. Nxc5 Nxc5 15. Ba3 Ba6 16. Ne5 Rfc8 {1-0 (54) Gelfand,B (2777)-Adams,M (2754) London 2013}) 14... Bb7 15. Bxb8 Bxg2 16. Bd6 Bxh1 17. Bxf8 Kxf8 18. f3 $1 g5 (18... Bg2 $11 {remains equal.}) 19. Nxc5 $16 Nxc5 20. Kf2 Nfe4+ (20... Bxf3 $1 $14 21. Kxf3 Nd5) 21. fxe4 Bxe4 {[%mdl 4096] Endgame KRN-KBN} 22. Ke3 Ke7 23. Ne5 Bb7 24. Nd3 Na4 25. c4 f6 26. Rc1 Kd6 27. h4 h6 28. Kd4 e5+ 29. Ke3 f5 30. hxg5 hxg5 31. Kd2 Be4 32. Nf2 Nc5 33. Rd1 Ke6 (33... Bb7 $11) 34. Kc3 ({Better is} 34. g4 $16) 34... g4 35. e3 Ke7 $1 36. Kb4 Bf3 37. Rd2 Bc6 38. Rd1 Na6+ 39. Ka3 Nc5 40. Nd3 ({White should try} 40. Kb4 $11) 40... Nd7 ({Black should play} 40... Bf3 $1 $15 41. Rd2 Ne4) 41. Rd2 Be4 42. Nb4 (42. Nf2 $11 Nf6 43. Rd1) 42... Ke6 (42... Nf6 $15 43. Rd1 Nh5) 43. Rh2 Nc5 44. Rh6+ Kf7 45. Nd5 Kg7 46. Rd6 Bf3 47. Nc3 Kf7 48. Kb2 {[#]} f4 $1 {[%mdl 512]} 49. exf4 exf4 50. gxf4 {next f5 is good for White.} g3 51. f5 g2 $1 {[%cal Rg2g1]} 52. Rg6 Nd3+ 53. Kb3 $1 Nf4 54. Rg3 Nh3 55. Rxh3 {aiming for Rg3.} g1=Q 56. Rxf3 $15 {KQ-KRN} Qd4 57. a4 Qd2 {[%mdl 1024] Black has compensation.} 58. f6 Qe1 59. Rf5 Qd2 60. Rd5 Qe1 61. Rd7+ {[%mdl 64] Double Attack} Kxf6 62. Rxa7 Ke6 63. Ra6 Kd7 64. Rxb6 Kc7 65. a5 {Hoping for Nd5+.} Qg3 66. Kb4 {Black must now prevent Nb5+.} Qe1 67. Rf6 Kb7 {Strongly threatening ...Qe7+.} ({Of course not} 67... Qe7+ $6 68. Kb3 $16) 68. Rb6+ Kc7 69. Kb3 Qe3 70. Rb5 Kc6 71. Rb6+ Kc7 72. Rb4 Kc6 73. a6 Kc7 $2 {[%mdl 8192] [#]} (73... Qa7 $11) 74. Ra4 $2 (74. a7 $1 {mates} Qf3 (74... Qxa7 75. Nb5+) 75. Rb8 Qc6 76. a8=Q Qxa8 77. Rxa8 Kd7 78. Ra6 Ke7 79. c5) 74... Kb8 $11 75. a7+ Ka8 76. Ra6 Qg3 77. Kb4 Qe1 78. Ra2 Qe7+ 79. c5 Qe1 80. c6 Qe7+ 81. Kb5 Qe5+ 82. Kc4 Qe6+ 83. Kc5 Qe7+ 84. Kd5 Qf7+ 85. Kc5 Qe7+ 86. Kb5 Qe5+ 87. Kc4 Qe6+ 88. Kc5 Qe7+ 89. Kb5 Qe5+ 90. Kc4 Qe6+ 91. Nd5 {c7 is the strong threat.} Qxc6+ 92. Kd4 Qd6 93. Ra5 Qd8 94. Ra6 Kb7 95. Ra3 Qh4+ 96. Kc5 {[%cal Ra7a8]} Qf2+ 97. Kc4 {[%cal Ra7a8]} Qxa7 98. Rxa7+ Kxa7 {Accuracy: White = 51%, Black = 64%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Fedoseev, Vladimir"]
[Black "Le, Quang Liem"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2683"]
[BlackElo "2704"]
[Annotator "RC"]
[PlyCount "72"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:00:01]} d5 {[%emt 0:00:02]} 3. Nd2 {[%emt 0:00:02]} c5 {[%emt 0:00:06]} 4. dxc5 {[%emt 0:00:06]} e6 {[%emt 0:00:13]} 5. e4 {[%emt 0:00:05]} Bxc5 {[%emt 0:00:18]} 6. e5 {[%emt 0:00:04]} Qb6 {[%emt 0:00:06]} 7. exf6 {[%emt 0:00:52]} Bxf2+ {[%emt 0:00:02]} 8. Ke2 {[%emt 0:00:01]} Bxg1 {[%emt 0:00:17]} 9. fxg7 {[%emt 0:00:10]} Qf2+ {[%emt 0:00:03]} 10. Kd3 {[%emt 0:00:03]} Qd4+ {[%emt 0:00:05]} 11. Ke2 {[%emt 0:00:01]} Qxg7 {[%emt 0:00:02]} 12. Rxg1 {[%emt 0:00:28]} Qxg5 {[%emt 0:00:03]} 13. Nf3 {[%emt 0:00:00]} Qf6 {[%emt 0:00:06]} 14. c3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:04]} 15. Qb3 {[%emt 0:00:08]} O-O {[%emt 0:00:12]} 16. Re1 {[%emt 0:00:17]} Rd8 {[%emt 0:00:04]} 17. Kd2 {[%emt 0:00:21]} e5 {[%emt 0:00:07]} 18. Bb5 {[%emt 0:00:05]} Qf4+ {[%emt 0:00:09]} 19. Kd1 {[%emt 0:00:08]} Bg4 {[%emt 0:00:05]} 20. h3 {[%emt 0:00:02]} Bh5 {[%emt 0:00:03]} 21. Ref1 {[%emt 0:00:23]} d4 {[%emt 0:00:12]} 22. c4 {[%emt 0:00:01]} Bg6 {[%emt 0:00:26]} 23. Nd2 {[%emt 0:00:01]} Qg5 {[%emt 0:00:11]} 24. Bxc6 {[%emt 0:00:07]} bxc6 {[%emt 0:00:01]} 25. Qf3 {[%emt 0:00:02]} Rab8 {[%emt 0:00:07]} 26. b3 {[%emt 0:00:00]} f5 {[%emt 0:00:16]} 27. Qxc6 {[%emt 0:00:02]} e4 {[%emt 0:00:16]} 28. g4 {[%emt 0:00:01]} Rbc8 {[%emt 0:00:11]} 29. Qe6+ {[%emt 0:00:02]} Kh8 {[%emt 0:00:05]} 30. Qe5+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:02]} 31. gxf5 {[%emt 0:00:03]} Qh5+ {[%emt 0:00:03]} 32. Kc1 {[%emt 0:00:01]} e3 {[%emt 0:00:00]} 33. Ne4 {[%emt 0:00:02]} Qe2 {[%emt 0:00:04]} 34. fxg6 {[%emt 0:00:06]} Rxc4+ {[%emt 0:00:01]} 35. bxc4 {[%emt 0:00:09]} Qxc4+ {[%emt 0:00:01]} 36. Kb1 {[%emt 0:00:01]} Rc8 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Gelfand, Boris"]
[Black "Cheparinov, Ivan"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2676"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,99,26,31,28,11,42,45,61,66,56,50,44,14,6,8,12,10,5,10,14,21,23,16,20,-10,-14,-29,-29,-32,-29,-30,-36,-33,-2,-47,-43,-43,-50,-91,-84,-84,-83,-83,-83,-83,-83,-86,-20,-27,-12,-31,-8,-8,-16,-261,-271,-270,-254,-262,-244,-322,-308,-571,-527,-558,-560,-680,-620,-650,-54,-44,-23,-20,-19,-22,14,-16,-20,-40,-25,-40,-48,-58,-46,-49,-49,-77,29966,29965]} 1. c4 f5 2. d4 Nf6 3. Nf3 g6 4. e3 d6 5. Be2 Bg7 6. O-O O-O 7. Nc3 c5 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} (7... Nbd7 8. Ng5 Nb6 9. Qb3 c6 10. a4 a5 11. Rd1 h6 12. Nf3 Kh7 13. Qc2 d5 14. b3 Be6 15. Ne5 {½-½ (51) Sargissian,G (2702)-Mamedyarov,S (2747) Huaian 2016}) 8. b3 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4][%mdl 32]} 9. Bb2 Bd7 {White is slightly better.} 10. Rc1 Qe8 $146 ({Predecessor:} 10... Rc8 11. Qc2 Nb4 12. Qb1 {1-0 (34) Arsovic,Z (2425)-Kontic,D (2346) Banja Vrucica 2013}) 11. dxc5 Nxc5 12. Nd5 Nxd5 13. Qxd5+ Qf7 14. Bxg7 Kxg7 15. Qd2 Ne4 16. Qb2+ Qf6 17. Nd4 a5 18. f4 e5 19. Nf3 {[%cal Rf4e5]} Rfe8 20. Bd3 Nc5 21. Bb1 Bc6 22. Rcd1 Re7 23. Rd2 Rae8 24. fxe5 dxe5 25. a3 Bxf3 26. Rxf3 e4 27. Rf1 Qxb2 28. Rxb2 Rd8 29. b4 Nd3 (29... Na4 $17 30. Rbf2 Nc3 31. bxa5 Nd1) 30. Rd2 $11 Red7 {...Ne5 is the strong threat.} 31. Rfd1 $1 axb4 32. axb4 Kf6 $36 {[%mdl 2048] Black is more active.} 33. Bxd3 $2 (33. Kf1 $1 $11 {and White stays safe.}) 33... Rxd3 $19 34. Rxd3 exd3 $11 {[%mdl 4096] Endgame KR-KR} ({Not} 34... Rxd3 35. Rxd3 exd3 36. Kf2 $11) 35. Kf2 Ke5 36. Kf3 {[#]} g5 $1 37. c5 $2 (37. Ra1 {keeps fighting.}) 37... g4+ $19 38. Kf2 Ke4 39. b5 Ra8 40. Rd2 {If only White now had time for Rb2....} Ra3 $2 (40... Ra4 $19 41. c6 bxc6) 41. Rb2 $1 $15 Rc3 {Hoping for ...Rc2+.} 42. Rb4+ Kd5 {[#]} 43. c6 $1 {[%cal Rc6b7][%mdl 512]} b6 (43... bxc6 44. b6) 44. Rd4+ Kc5 45. Rxd3 $1 Rc2+ 46. Kg3 Kxb5 47. Rd5+ Kxc6 48. Rxf5 b5 49. Rf8 {aiming for Rc8+.} b4 $2 {[%mdl 8192]} (49... Rc4 $17) 50. Rc8+ {Accuracy: White = 45%, Black = 50%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Ponomariov, Ruslan"]
[Black "Jones, Gawain C B"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2675"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,63,9,15,17,32,15,19,25,28,24,33,9,13,13,13,12,13,0,0,0,0,0,19,-10,3,-4,0,-13,0,2,12,20,20,18,20,19,13,0,10,0,15,16,13,0,0,0,15,10,32,0,0,0,32,0]} 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. O-O d6 6. c3 a6 7. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ba7 8. Nbd2 O-O 9. Re1 {The position is equal.} h6 10. h3 Ne7 11. d4 Nc6 $146 {[%cal Re5d4]} ({Predecessor:} 11... exd4 12. cxd4 Nc6 13. d5 Ne5 14. Nxe5 dxe5 15. Nf3 Re8 {0-1 (35) Bacrot,E (2718)-Bu,X (2725) Liaocheng 2018}) 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Qf3 Qe7 15. Bf1 Be6 16. Nc4 Nd7 17. b3 Rfd8 18. Ba3 Qg5 19. g3 Nc5 20. h4 Qf6 21. Qxf6 gxf6 22. Bxc5 $1 Bxc5 23. b4 Ba7 24. Rad1 Kf8 25. Na5 (25. Kg2 {looks sharper.} Bd7 26. Ra1 b5 27. axb5 axb5 28. Na5) 25... Rxd1 (25... Bg4 {is interesting.} 26. Rd5 c6 27. Rxd8+ Rxd8 28. Be2 Bxe2 29. Rxe2 Rd3) 26. Rxd1 Rb8 27. Be2 Ke7 28. Kg2 Bb6 29. Nc4 Ba7 30. Na5 Bb6 31. Nc4 Ba7 32. Na5 {Accuracy: White = 39%, Black = 46%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Dominguez Perez, Leinier"]
[Black "Vidit, Santosh Gujrathi"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2750"]
[BlackElo "2707"]
[Annotator "RC"]
[PlyCount "88"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} Bc5 {[%emt 0:00:00]} 4. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 5. d3 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 6. Nbd2 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 7. O-O {[%emt 0:00:02]} a5 {[%emt 0:00:02]} 8. h3 {[%emt 0:00:02]} h6 {[%emt 0:00:01]} 9. Re1 {[%emt 0:00:01]} Be6 {[%emt 0:00:01]} 10. Bb5 {[%emt 0:00:01]} Qb8 {[%emt 0:00:01]} 11. Nf1 {[%emt 0:00:01]} Qa7 {[%emt 0:00:00]} 12. Qd2 {[%emt 0:00:01]} a4 {[%emt 0:00:16]} 13. Ng3 {[%emt 0:00:01]} Qa5 {[%emt 0:00:13]} 14. Bxc6 {[%emt 0:00:01]} bxc6 {[%emt 0:00:03]} 15. Nh4 {[%emt 0:00:02]} Kh7 {[%emt 0:00:07]} 16. Nhf5 {[%emt 0:00:00]} Ng8 {[%emt 0:00:01]} 17. Nh5 {[%emt 0:00:01]} Bxf5 {[%emt 0:00:10]} 18. exf5 {[%emt 0:00:01]} f6 {[%emt 0:00:10]} 19. Qe2 {[%emt 0:00:00]} Rf7 {[%emt 0:00:08]} 20. Qf3 {[%emt 0:00:39]} Qb5 {[%emt 0:00:15]} 21. Re4 {[%emt 0:00:10]} Ne7 {[%emt 0:00:13]} 22. Rh4 {[%emt 0:00:04]} Rh8 {[%emt 0:00:15]} 23. Rb1 {[%emt 0:00:51]} Ba7 {[%emt 0:00:05]} 24. Ng3 {[%emt 0:00:35]} d5 {[%emt 0:00:41]} 25. Bd2 {[%emt 0:00:04]} c5 {[%emt 0:00:11]} 26. c4 {[%emt 0:00:18]} Qd7 {[%emt 0:00:04]} 27. Be3 {[%emt 0:00:09]} c6 {[%emt 0:00:03]} 28. b3 {[%emt 0:00:03]} axb3 {[%emt 0:00:09]} 29. Rxb3 {[%emt 0:00:02]} Rff8 {[%emt 0:00:17]} 30. Qh5 {[%emt 0:00:15]} Kg8 {[%emt 0:00:04]} 31. Rg4 {[%emt 0:00:03]} Rf7 {[%emt 0:00:12]} 32. a4 {[%emt 0:00:02]} dxc4 {[%emt 0:00:02]} 33. Rb1 {[%emt 0:00:17]} cxd3 {[%emt 0:00:03]} 34. Bd2 {[%emt 0:00:03]} Nd5 {[%emt 0:00:04]} 35. a5 {[%emt 0:00:05]} Nf4 {[%emt 0:00:03]} 36. Bxf4 {[%emt 0:00:04]} exf4 {[%emt 0:00:01]} 37. Rxf4 {[%emt 0:00:01]} Re7 {[%emt 0:00:02]} 38. Re4 {[%emt 0:00:05]} c4 {[%emt 0:00:04]} 39. Rxe7 {[%emt 0:00:07]} Qxe7 {[%emt 0:00:01]} 40. a6 {[%emt 0:00:01]} c3 {[%emt 0:00:07]} 41. Rb7 {[%emt 0:00:00]} Qf8 {[%emt 0:00:04]} 42. Qd1 {[%emt 0:00:06]} c2 {[%emt 0:00:01]} 43. Qd2 {[%emt 0:00:02]} Qc5 {[%emt 0:00:03]} 44. Ne2 Qxf2+ 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Yu, Yangyi"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2739"]
[BlackElo "2722"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,51,12,14,36,0,0,0,0,0,0,0,0,0,0,0,0,0,10,0,1,0,0,0,18,21,28,13,22,13,22,7,7,-11,29,0,20,-22,24,0,8,-19]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nf5 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (7... Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 c6 14. Qd1 b6 15. Bf4 Bb7 16. dxc6 dxc6 17. Nd2 c5 18. Nc4 Qxd1 19. Rxd1 {½-½ (40) Anand,V (2774)-Caruana,F (2819) Karlsruhe/Baden Baden 2019}) 8. Nc3 (8. Nf3 {is interesting.} d5 9. d4 O-O 10. c3 Nd6 11. Qb3) 8... Nxe5 9. Rxe5 d6 10. Re1 d5 11. d4 c6 12. Ne2 {[%cal Bc3e2,Be2c1,Bc1d3,Bd3e5][%mdl 32]} O-O 13. c3 Re8 $146 ({Predecessor:} 13... a5 14. a4 Bd6 15. Bf4 {1-0 (43) Zamengo,F (2326)-Petkov,V (2492) Spoleto 2016}) 14. Bf4 Be6 15. Qd2 Qd7 16. a4 a5 17. Nc1 Nd6 18. Nd3 Ne4 19. Qd1 Bf5 20. Ne5 Qc8 21. Bd3 Nd6 22. Bf1 Ne4 23. Bd3 (23. f3 $5 {[%cal Rf3e4]} Nd6 24. g4 $11) 23... Nd6 24. Bf1 Ne4 25. Bd3 Nd6 26. Bf1 {Accuracy: White = 42%, Black = 59%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Le, Quang Liem"]
[Black "Fedoseev, Vladimir"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2704"]
[BlackElo "2683"]
[Annotator "RC"]
[PlyCount "217"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. b3 {[%emt 0:00:02]} b6 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:03]} Bb7 {[%emt 0:00:01]} 5. Bg2 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 6. Bb2 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 7. O-O {[%emt 0:00:01]} Na6 {[%emt 0:00:17]} 8. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:11]} 9. Ne5 {[%emt 0:00:15]} Nd7 {[%emt 0:00:17]} 10. cxd5 {[%emt 0:00:20]} exd5 {[%emt 0:00:12]} 11. Nc3 {[%emt 0:00:10]} Nxe5 {[%emt 0:00:05]} 12. dxe5 {[%emt 0:00:02]} c6 {[%emt 0:00:01]} 13. Qc2 {[%emt 0:00:34]} Qc7 {[%emt 0:00:23]} 14. Rad1 {[%emt 0:00:02]} Rad8 {[%emt 0:00:06]} 15. a3 {[%emt 0:00:19]} d4 {[%emt 0:00:08]} 16. Nb5 {[%emt 0:00:06]} cxb5 {[%emt 0:00:10]} 17. Qxc7 {[%emt 0:00:01]} Nxc7 {[%emt 0:00:06]} 18. Bxb7 {[%emt 0:00:01]} Ne6 {[%emt 0:00:02]} 19. Be4 {[%emt 0:00:15]} b4 {[%emt 0:00:03]} 20. a4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:36]} 21. Bd3 {[%emt 0:00:06]} Nc7 {[%emt 0:00:06]} 22. Bc4 {[%emt 0:00:08]} Rfe8 {[%emt 0:00:04]} 23. Rd2 {[%emt 0:00:15]} a6 {[%emt 0:00:27]} 24. Kg2 {[%emt 0:00:01]} b5 {[%emt 0:00:07]} 25. axb5 {[%emt 0:00:01]} axb5 {[%emt 0:00:00]} 26. Bd3 {[%emt 0:00:01]} Rxe5 {[%emt 0:00:01]} 27. Rc1 {[%emt 0:00:02]} Bb6 {[%emt 0:00:06]} 28. Rc6 {[%emt 0:00:06]} Re6 {[%emt 0:00:03]} 29. Rdc2 {[%emt 0:00:02]} Nd5 {[%emt 0:00:09]} 30. Rxe6 {[%emt 0:00:01]} fxe6 {[%emt 0:00:01]} 31. Rc6 {[%emt 0:00:00]} Kf7 {[%emt 0:00:03]} 32. Bxb5 {[%emt 0:00:01]} Ke7 {[%emt 0:00:01]} 33. Bc4 {[%emt 0:00:04]} Rd6 {[%emt 0:00:02]} 34. Bxd5 {[%emt 0:00:01]} exd5 {[%emt 0:00:01]} 35. Rxd6 {[%emt 0:00:11]} Kxd6 {[%emt 0:00:01]} 36. Kf1 {[%emt 0:00:01]} g5 {[%emt 0:00:05]} 37. Ke1 {[%emt 0:00:05]} g4 {[%emt 0:00:06]} 38. Kd2 {[%emt 0:00:01]} d3 {[%emt 0:00:06]} 39. e3 {[%emt 0:00:01]} Ke6 {[%emt 0:00:03]} 40. Kxd3 {[%emt 0:00:01]} Bc7 {[%emt 0:00:01]} 41. Bd4 {[%emt 0:00:05]} Bd6 {[%emt 0:00:01]} 42. e4 {[%emt 0:00:00]} h5 {[%emt 0:00:02]} 43. Ke3 {[%emt 0:00:02]} Bf8 {[%emt 0:00:01]} 44. f4 {[%emt 0:00:03]} gxf3 {[%emt 0:00:03]} 45. Kxf3 {[%emt 0:00:01]} Bd6 {[%emt 0:00:02]} 46. Be3 {[%emt 0:00:05]} Be7 {[%emt 0:00:02]} 47. h3 {[%emt 0:00:03]} Ke5 {[%emt 0:00:00]} 48. exd5 {[%emt 0:00:09]} Kxd5 {[%emt 0:00:01]} 49. Bf2 {[%emt 0:00:07]} Ke5 {[%emt 0:00:03]} 50. Ke3 {[%emt 0:00:02]} Bc5+ {[%emt 0:00:05]} 51. Kf3 {[%emt 0:00:01]} Be7 {[%emt 0:00:00]} 52. Ba7 {[%emt 0:00:07]} Bf8 {[%emt 0:00:03]} 53. Ke3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:03]} 54. Kd3 {[%emt 0:00:03]} Kd5 {[%emt 0:00:01]} 55. g4 {[%emt 0:00:03]} hxg4 {[%emt 0:00:02]} 56. hxg4 {[%emt 0:00:00]} Be7 {[%emt 0:00:02]} 57. Be3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:00]} 58. Bd4 {[%emt 0:00:07]} Be7 {[%emt 0:00:02]} 59. Bg7 {[%emt 0:00:01]} Bd6 {[%emt 0:00:06]} 60. g5 {[%emt 0:00:03]} Ke6 {[%emt 0:00:02]} 61. Ke4 {[%emt 0:00:00]} Be7 {[%emt 0:00:01]} 62. g6 {[%emt 0:00:03]} Bd6 {[%emt 0:00:01]} 63. Bd4 {[%emt 0:00:01]} Be7 {[%emt 0:00:02]} 64. g7 {[%emt 0:00:03]} Kf7 {[%emt 0:00:00]} 65. Kd5 {[%emt 0:00:01]} Bg5 {[%emt 0:00:02]} 66. Kd6 {[%emt 0:00:07]} Bd2 {[%emt 0:00:02]} 67. Kc5 {[%emt 0:00:02]} Bc3 {[%emt 0:00:04]} 68. Kc4 {[%emt 0:00:02]} Be1 {[%emt 0:00:01]} 69. Kd3 {[%emt 0:00:08]} Bg3 {[%emt 0:00:02]} 70. Ke4 {[%emt 0:00:02]} Be1 {[%emt 0:00:01]} 71. Be5 {[%emt 0:00:04]} Bd2 {[%emt 0:00:03]} 72. Kd3 {[%emt 0:00:04]} Be1 {[%emt 0:00:01]} 73. Kc4 {[%emt 0:00:01]} Bd2 {[%emt 0:00:02]} 74. Bd6 {[%emt 0:00:05]} Kxg7 {[%emt 0:00:01]} 75. Bxb4 {[%emt 0:00:01]} Bf4 {[%emt 0:00:01]} 76. Bc5 {[%emt 0:00:07]} Kf7 {[%emt 0:00:02]} 77. Kd5 {[%emt 0:00:00]} Ke8 {[%emt 0:00:03]} 78. Kc6 {[%emt 0:00:01]} Kd8 {[%emt 0:00:00]} 79. b4 {[%emt 0:00:01]} Kc8 {[%emt 0:00:03]} 80. Bd6 {[%emt 0:00:03]} Bd2 {[%emt 0:00:03]} 81. b5 {[%emt 0:00:01]} Ba5 {[%emt 0:00:01]} 82. Be5 {[%emt 0:00:01]} Bd8 {[%emt 0:00:02]} 83. Bf4 {[%emt 0:00:02]} Ba5 {[%emt 0:00:01]} 84. Bg3 {[%emt 0:00:04]} Bd8 {[%emt 0:00:01]} 85. Bf2 {[%emt 0:00:02]} Bc7 {[%emt 0:00:01]} 86. Ba7 {[%emt 0:00:02]} Bd8 {[%emt 0:00:03]} 87. Bb6 {[%emt 0:00:01]} Bf6 {[%emt 0:00:02]} 88. Bc7 {[%emt 0:00:01]} Bd4 {[%emt 0:00:02]} 89. Bd6 {[%emt 0:00:01]} Be3 {[%emt 0:00:03]} 90. Bc7 {[%emt 0:00:02]} Bd4 {[%emt 0:00:04]} 91. Bb6 {[%emt 0:00:03]} Bf6 {[%emt 0:00:04]} 92. Ba7 {[%emt 0:00:04]} Bd8 {[%emt 0:00:01]} 93. Bd4 {[%emt 0:00:04]} Bc7 {[%emt 0:00:02]} 94. Bb6 {[%emt 0:00:02]} Be5 {[%emt 0:00:03]} 95. Ba5 {[%emt 0:00:01]} Bd4 {[%emt 0:00:01]} 96. Bc7 {[%emt 0:00:01]} Be3 {[%emt 0:00:02]} 97. Bd6 {[%emt 0:00:02]} Bd4 {[%emt 0:00:04]} 98. Bf4 {[%emt 0:00:03]} Bf2 {[%emt 0:00:02]} 99. Bc7 {[%emt 0:00:03]} Be3 {[%emt 0:00:03]} 100. Bb6 {[%emt 0:00:02]} Bg5 {[%emt 0:00:01]} 101. Bd4 {[%emt 0:00:02]} Bd8 {[%emt 0:00:02]} 102. Bc3 {[%emt 0:00:03]} Bc7 {[%emt 0:00:02]} 103. Bf6 {[%emt 0:00:01]} Ba5 {[%emt 0:00:01]} 104. Be7 {[%emt 0:00:01]} Bc7 {[%emt 0:00:03]} 105. Bc5 {[%emt 0:00:02]} Bd8 {[%emt 0:00:02]} 106. Bb6 {[%emt 0:00:03]} Bf6 {[%emt 0:00:03]} 107. Ba7 {[%emt 0:00:02]} Bd8 {[%emt 0:00:02]} 108. b6 {[%emt 0:00:01]} Bxb6 {[%emt 0:00:00]} 109. Bxb6 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Jones, Gawain C B"]
[Black "Ponomariov, Ruslan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2702"]
[BlackElo "2675"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,134,9,14,0,0,0,0,0,0,0,0,0,0,0,0,0,65,58,70,69,63,50,69,60,68,41,74,62,83,84,84,79,84,83,96,81,121,96,90,48,49,45,54,19,20,0,0,0,0,-21,-26,-137,50,12,531,513,461,-309,-281,-29980,-29980,-29980,-29981,-29978,0,0,0,0,0,-3,0,-13,-13,-227,-138,-193,-195,-216,-202,-220,-200,-219,-68,-68,-68,-72,-72,-75,-75,-95,-46,-47,-33,-33,-33,-33,-27,-416,-416,-416,-416,-835,-748,-550,-512,-416,-178,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29991,-29992]} 1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bg4 (9... O-O 10. Be3 Ba5 11. Qb3 Bxc3+ 12. bxc3 Na5 13. Qb4 b6 14. O-O Bf5 15. Rfc1 Rc8 16. Ba6 Rb8 17. Bd3 Re8 {½-½ (32) Karjakin,S (2753)-Topalov,V (2740) Shamkir 2019}) 10. Be3 O-O 11. h3 {The position is equal.} Bh5 12. Qc2 Ba5 13. Bxc6 bxc6 14. O-O Bxc3 15. bxc3 f6 $146 (15... Bxf3 $11 16. gxf3 Ng5) ({Predecessor:} 15... Bxf3 16. gxf3 Ng5 17. f4 Nf3+ {1-0 (39) Kollars,D (2562)-Holm,K (2468) chess.com INT 2019}) 16. Nd2 $14 Bg6 17. Nxe4 Bxe4 18. Qa4 Qd7 19. Bf4 g5 20. Bg3 fxe5 21. dxe5 Rf7 22. f3 Bf5 23. Qd4 a6 24. Rae1 Qe6 25. Rf2 Rb8 26. a4 Rb3 27. h4 h6 28. Rd2 Rg7 29. hxg5 hxg5 30. Rc1 g4 31. f4 Qe7 32. Qa7 Qa3 33. Qa8+ {[#]} (33. Re1 $1 $11 Rxc3 34. Bh4) 33... Kf7 $2 ({Black should try} 33... Kh7 $1 $17 {[%mdl 512]} 34. Rdd1 Rb2) 34. Re1 (34. e6+ $5 Bxe6 35. Re1 $14) 34... Rxc3 $2 {[%mdl 8192] [#]} (34... Rg6 $1 $11 {and Black has nothing to worry.}) 35. e6+ $1 $18 {[%mdl 512]} Bxe6 36. Bf2 $4 {[%mdl 8192]} (36. f5 $1 $18 {[%cal Rf5e6] is the narrow road to win.} Rxg3 37. fxe6+ Ke7 38. Qh8 (38. Qxc6 Qd6 $14)) 36... g3 37. Bd4 $2 (37. f5 $19 Rc1 38. fxe6+ Ke7 39. Qa7 gxf2+ 40. Qxf2 Rxe1+ 41. Qxe1) 37... Rc1 $1 {[%cal Rc1e1]} 38. Rdd1 Rxd1 ({Wrong is} 38... Qd3 $2 39. Qa7 $1 $18 {[%mdl 512]} (39. Rxd3 $2 {gets mated.} Rxe1#) (39. Rxc1 $2 {leads to mate.} Qxd4+ {[%mdl 64] Double Attack} 40. Re3 Qxe3+ {[%mdl 64] Double Attack} 41. Kh1 Qxc1#)) 39. Rxd1 Rg8 $2 (39... Qxa4 {mates} 40. Rd2 {[#]} Qc4 $1 {[%mdl 512]} 41. Rd1 Qe2 42. Rb1 Bh3 $1 {[%mdl 512]} 43. Qf8+ {[%mdl 64] Decoy} Kxf8 44. Bc5+ Re7 $1 {[%mdl 512]} 45. Rb8+ Kf7 46. Rf8+ Kxf8 47. Bxe7+ Kxe7 48. gxh3 Qh2+ {[%mdl 64] Double Attack} 49. Kf1 Qf2#) 40. Qxc6 $11 Qd6 $40 {[%mdl 128] Black mounts an attack.} 41. Qc2 Ke8 42. Re1 {Strongly threatening f5.} Kd7 43. Qh7+ Kc8 44. f5 $2 {[#]} (44. Rf1 $11) 44... Qf4 $1 {[%mdl 64] Double Attack} 45. Be3 Qxf5 46. Qh6 Kd7 47. Bd4 Rg4 48. Qh8 Re4 $2 (48... Bg8 $19 49. Bc5 Qg5) 49. Qg7+ $15 Qf7 {[%cal Re4e1]} 50. Rxe4 Qxg7 51. Bxg7 dxe4 {[%mdl 4096] Endgame KB-KB} 52. Be5 e3 53. Bxg3 Bg4 54. Bf4 $1 e2 55. Kf2 c5 56. Be3 $2 {[%mdl 8192]} (56. Bd2 $11) 56... Kc6 $19 57. Ke1 Kd5 {aiming for ...c4.} 58. Kd2 (58. Bc1 $142 Kc4 59. Ba3) 58... Kc4 59. Bf2 Kb4 {White must now prevent ...c4.} 60. a5 c4 {...c3+ is the strong threat.} 61. Bb6 $2 (61. Be1 $19) 61... c3+ {Black mates.} 62. Ke1 Kb3 63. Be3 c2 64. Bc1 Ka2 65. Kd2 Kb1 66. Ba3 Bh5 67. g3 Bg4 {[%mdl 64] Decoy. Accuracy: White = 44%, Black = 62%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Korobov, Anton"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2687"]
[BlackElo "2729"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 5. Nf3 {[%emt 0:00:02]} a6 {[%emt 0:00:00]} 6. Qc2 {[%emt 0:00:12]} c5 {[%emt 0:00:02]} 7. a3 {[%emt 0:00:21]} dxc4 {[%emt 0:00:10]} 8. Bxc4 {[%emt 0:00:05]} b5 {[%emt 0:00:05]} 9. Ba2 {[%emt 0:00:05]} Bb7 {[%emt 0:00:01]} 10. dxc5 {[%emt 0:00:07]} Bxc5 {[%emt 0:00:08]} 11. Nxb5 {[%emt 0:00:15]} Nbd7 {[%emt 0:00:01]} 12. Nc3 {[%emt 0:00:06]} O-O {[%emt 0:00:13]} 13. Bd2 {[%emt 0:00:22]} Rc8 {[%emt 0:00:05]} 14. O-O-O {[%emt 0:00:09]} Qe7 {[%emt 0:00:15]} 15. Kb1 {[%emt 0:00:07]} Bxa3 {[%emt 0:00:12]} 16. Ka1 {[%emt 0:00:48]} Bb4 {[%emt 0:00:06]} 17. Nd4 {[%emt 0:00:01]} a5 {[%emt 0:00:14]} 18. f3 {[%emt 0:00:04]} Nb6 {[%emt 0:00:02]} 19. e4 {[%emt 0:00:02]} Nc4 {[%emt 0:00:04]} 20. Bc1 {[%emt 0:00:08]} Rfd8 {[%emt 0:00:03]} 21. Ndb5 {[%emt 0:00:04]} Ba6 {[%emt 0:00:02]} 22. Rxd8+ {[%emt 0:00:03]} Qxd8 {[%emt 0:00:01]} 23. Rd1 {[%emt 0:00:03]} Qb6 {[%emt 0:00:05]} 24. Qa4 {[%emt 0:00:06]} Ne3 {[%emt 0:00:07]} 25. Rd3 {[%emt 0:00:12]} Nxg2 {[%emt 0:00:20]} 26. Bg5 {[%emt 0:00:01]} Ne1 {[%emt 0:00:19]} 27. Be3 {[%emt 0:00:03]} Qc6 {[%emt 0:00:12]} 28. Rd1 {[%emt 0:00:05]} Bxb5 {[%emt 0:00:01]} 29. Nxb5 {[%emt 0:00:04]} Nc2+ {[%emt 0:00:01]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Leko, Peter"]
[Black "Rapport, Richard"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2674"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,60,0,-2,0,0,0,0,10,0,0,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1 Rfc8 13. h3 {The position is equal.} Ne7 {D14: Slav Defence: Exchange variation with ...Bf5} (13... h6 14. Nd2 Nd7 15. a3 Nb6 16. Qb5 Qd8 17. Na4 Nxa4 18. Qxa4 Qa5 19. Qd1 Ne7 20. Qe2 Qa4 21. Qd3 {½-½ (37) Li,C (2755)-Carlsen,M (2851) Stavanger 2016}) 14. Rc2 $146 ({Predecessor:} 14. Ne5 Ne8 15. Ne2 f6 16. Nf3 Rxc1 17. Rxc1 Rc8 18. Rxc8 Nxc8 19. Nc3 Nc7 20. e4 dxe4 21. Nxe4 Qc6 22. Qc3 Qxc3 {½-½ (22) Hakobyan,A (2422)-Grigoryan,K (2571) Yerevan 2017}) 14... Qd8 15. Rfc1 h6 16. Ne2 {[%cal Bc3e2,Be2c1,Bc1d3][%mdl 32]} Rxc2 17. Rxc2 Rc8 18. Nc1 (18. Ne5 {is interesting.} Nd7 19. Nxd7 Qxd7 20. Nf4 Rxc2 21. Qxc2 g5 22. Nd3) 18... Rxc2 (18... Ne4 {keeps more tension.} 19. h4 Nf5 20. g3 g5 21. hxg5 hxg5 22. Nd2 Nfd6) 19. Qxc2 Qc8 20. Qxc8+ Nxc8 $11 {[%mdl 4096] Endgame KNN-KNN} 21. Nd3 Nd6 22. Kf1 Kf8 23. Ke2 Ke7 24. g4 g5 25. Nd2 Nd7 26. f3 Nb8 27. Nb1 Nd7 28. Nd2 Nb8 29. Nb1 Nd7 30. Nd2 Nb8 {Accuracy: White = 77%, Black = 72%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Cheparinov, Ivan"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2667"]
[BlackElo "2676"]
[Annotator "RC"]
[PlyCount "137"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:00]} d5 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:01]} 5. Bd2 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 6. Bg2 {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 7. O-O {[%emt 0:00:01]} c6 {[%emt 0:00:01]} 8. Qc2 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:02]} 9. Rd1 {[%emt 0:00:05]} b6 {[%emt 0:00:02]} 10. b3 {[%emt 0:00:02]} Bb7 {[%emt 0:00:01]} 11. Nc3 {[%emt 0:00:03]} Ba6 {[%emt 0:00:01]} 12. e4 {[%emt 0:00:37]} dxc4 {[%emt 0:00:02]} 13. Bf4 {[%emt 0:00:03]} b5 {[%emt 0:00:12]} 14. bxc4 {[%emt 0:00:04]} bxc4 {[%emt 0:00:01]} 15. h3 {[%emt 0:00:19]} Qa5 {[%emt 0:00:12]} 16. Bd2 {[%emt 0:00:04]} Qc7 {[%emt 0:00:08]} 17. Re1 {[%emt 0:00:09]} Rfe8 {[%emt 0:00:08]} 18. Rac1 {[%emt 0:00:10]} e5 {[%emt 0:00:36]} 19. dxe5 {[%emt 0:00:09]} Nxe5 {[%emt 0:00:01]} 20. Nxe5 {[%emt 0:00:02]} Qxe5 {[%emt 0:00:00]} 21. Bf4 {[%emt 0:00:01]} Qa5 {[%emt 0:00:03]} 22. e5 {[%emt 0:00:32]} Nd5 {[%emt 0:00:02]} 23. Nxd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:01]} 24. e6 {[%emt 0:00:09]} f6 {[%emt 0:00:32]} 25. Qf5 {[%emt 0:00:10]} Rad8 {[%emt 0:00:06]} 26. Red1 {[%emt 0:00:17]} Bb7 {[%emt 0:00:02]} 27. h4 {[%emt 0:00:23]} g6 {[%emt 0:00:15]} 28. Qc2 {[%emt 0:00:02]} Qa6 {[%emt 0:00:01]} 29. h5 {[%emt 0:00:03]} g5 {[%emt 0:00:14]} 30. Be3 {[%emt 0:00:14]} Qxe6 {[%emt 0:00:06]} 31. Bxa7 {[%emt 0:00:01]} Qf7 {[%emt 0:00:11]} 32. Rb1 {[%emt 0:00:05]} Ba8 {[%emt 0:00:01]} 33. Bb6 {[%emt 0:00:03]} Rb8 {[%emt 0:00:10]} 34. Qf5 {[%emt 0:00:02]} Qxh5 {[%emt 0:00:10]} 35. Bxd5+ {[%emt 0:00:03]} Bxd5 {[%emt 0:00:01]} 36. Qxd5+ {[%emt 0:00:01]} Qf7 {[%emt 0:00:00]} 37. Qxf7+ {[%emt 0:00:04]} Kxf7 38. a4 c3 {[%emt 0:00:13]} 39. Rdc1 {[%emt 0:00:01]} Rec8 {[%emt 0:00:00]} 40. a5 {[%emt 0:00:02]} Ba3 {[%emt 0:00:08]} 41. Rc2 {[%emt 0:00:01]} Bb2 {[%emt 0:00:01]} 42. Rd1 {[%emt 0:00:03]} Rc6 {[%emt 0:00:09]} 43. Kg2 {[%emt 0:00:02]} h5 {[%emt 0:00:02]} 44. Rd5 {[%emt 0:00:02]} Kg6 {[%emt 0:00:08]} 45. Rb5 {[%emt 0:00:01]} g4 {[%emt 0:00:07]} 46. Rd5 {[%emt 0:00:02]} Rbxb6 {[%emt 0:00:06]} 47. axb6 {[%emt 0:00:01]} Rxb6 {[%emt 0:00:00]} 48. Rc5 {[%emt 0:00:02]} Re6 {[%emt 0:00:02]} 49. R5xc3 {[%emt 0:00:01]} Bxc3 {[%emt 0:00:00]} 50. Rxc3 {[%emt 0:00:01]} Re5 {[%emt 0:00:02]} 51. Ra3 {[%emt 0:00:01]} f5 {[%emt 0:00:02]} 52. Ra6+ {[%emt 0:00:01]} Kg5 {[%emt 0:00:01]} 53. Ra8 {[%emt 0:00:02]} Re6 {[%emt 0:00:04]} 54. Ra5 {[%emt 0:00:02]} Rf6 {[%emt 0:00:01]} 55. Ra8 {[%emt 0:00:03]} Rg6 {[%emt 0:00:02]} 56. Ra5 {[%emt 0:00:02]} Rf6 {[%emt 0:00:01]} 57. Ra8 {[%emt 0:00:01]} f4 {[%emt 0:00:01]} 58. gxf4+ {[%emt 0:00:06]} Rxf4 {[%emt 0:00:02]} 59. Ra5+ {[%emt 0:00:02]} Kg6 {[%emt 0:00:04]} 60. Ra6+ {[%emt 0:00:01]} Kg5 {[%emt 0:00:02]} 61. Ra5+ {[%emt 0:00:01]} Kh4 {[%emt 0:00:02]} 62. Rb5 {[%emt 0:00:02]} Ra4 {[%emt 0:00:01]} 63. Rc5 {[%emt 0:00:01]} Ra2 {[%emt 0:00:03]} 64. Rb5 {[%emt 0:00:01]} Rc2 {[%emt 0:00:01]} 65. Ra5 {[%emt 0:00:00]} Rb2 {[%emt 0:00:01]} 66. Rc5 {[%emt 0:00:01]} Ra2 {[%emt 0:00:01]} 67. Rb5 {[%emt 0:00:01]} Rc2 {[%emt 0:00:01]} 68. Ra5 {[%emt 0:00:00]} Rb2 {[%emt 0:00:01]} 69. Rc5 {[%emt 0:00:01]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Mamedov, Rauf"]
[Black "Wang, Hao"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2650"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "171"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,171,41,10,40,20,31,24,50,56,38,-9,-34,-56,-52,-43,0,0,108,82,110,37,177,-89,-34,-130,-122,-162,-161,-157,-145,-130,-136,-241,-259,-259,-112,-237,-224,-291,-279,-297,-263,-259,75,49,77,106,95,85,52,-81,93,111,95,-32,0,-78,0,0,0,0,158,149,272,266,228,166,295,117,121,113,113,0,15,14,14,17,17,13,22,14,20,15,16,11,23,17,21,18,18,19,44,43,56,45,56,38,162,88,83,70,70,70,70,70,70,70,64,69,90,32,27,0,75,37,54,52,54,54,53,53,36,35,57,57,47,29,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. g3 Nf6 5. Bg2 Nc6 6. O-O e6 7. d4 cxd4 8. Nxd4 Bd7 9. Nb3 Be7 10. a4 b6 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (10... Na5 11. h3 O-O 12. g4 h6 13. f4 Nxb3 14. cxb3 Nh7 15. Be3 a5 16. Qd2 Bc6 17. Rad1 e5 18. f5 Bg5 19. Bxg5 hxg5 {1-0 (58) Onischuk,V (2601)-Zvjaginsev,V (2679) Tallinn 2016}) 11. g4 O-O 12. f4 Rc8 {White has an edge.} 13. g5 Ne8 14. Qh5 $146 ({Predecessor:} 14. h4 Nb4 15. Rf2 Qc7 16. Be3 d5 17. exd5 exd5 18. Nxd5 Nxd5 19. Qxd5 {1-0 (38) Berescu,A (2432)-Ilic,S (2216) Kavala 2002}) 14... Nb4 15. Rf2 g6 $1 {[%cal Rg6h5]} 16. Qd1 Ng7 17. Be3 a5 (17... d5 $11) 18. Nb5 $1 $16 d5 19. c3 (19. Rd2 $1 $16) 19... Nc6 (19... Na6 $14) 20. f5 $2 (20. Rd2 $18) 20... exf5 ({Black should try} 20... gxf5 $17 21. exd5 Ne5) 21. exd5 (21. Qxd5 $15 Be6 22. Qxd8 Rfxd8 23. N5d4) 21... Ne5 $17 22. Qd4 Ng4 23. Qxb6 Nxe3 ({Weaker is} 23... Nxf2 24. Qxd8 Bxd8 25. Kxf2 $11) 24. Qxe3 Bxg5 25. Qd4 (25. Qd3 $17 {was called for.}) 25... Re8 $1 $19 26. Rf3 Nh5 (26... Re2 $19 27. Rb1 Nh5) 27. Kh1 (27. Nd6 $17) 27... Re4 28. Qa7 Nf4 29. Nc5 Nxg2 (29... Nxd5 30. Qxd7 (30. Nxd7 Re7 $17) 30... Rxc5 31. Qxd8+ Bxd8 32. Rd3 $14) 30. Qxd7 Nh4 $2 (30... Rxc5 $19 31. Qxd8+ Bxd8 32. Kxg2 Rxd5) 31. Qxd8+ $16 Bxd8 32. Nxe4 Nxf3 33. Ned6 Rb8 34. c4 (34. Nc4 $14 {stays ahead.}) 34... Nd2 $2 (34... Bb6 $1 $17 {stays on course.} 35. Kg2 Ne5) 35. Rd1 $1 {[%cal Rd1d2]} Nb3 {[#]} 36. Re1 (36. Na7 $1 $16) 36... Bb6 37. Ne8 (37. Re7 $11 {keeps the balance.}) 37... Kf8 (37... Nc5 $17) 38. Nf6 $1 $11 {[%cal Rf6d7]} Rd8 $1 39. d6 Nc5 $2 ({Better is} 39... Kg7 $11 40. Ne8+ Kh6) 40. Nd5 $16 Ba7 (40... Rb8 $16 {keeps fighting.}) 41. Nxa7 $18 {Strongly threatening Nb5.} Rxd6 42. Nb5 Rc6 (42... Re6 $142 43. Rb1 Nb3) 43. Nbc3 $2 (43. Nd4 $18 {is more deadly.} Rc8 44. b3) 43... Nd3 $16 44. Re2 Rxc4 45. Nf6 (45. Rd2 $16 Ne1 46. b3) 45... Kg7 46. Ne8+ Kf8 $1 47. Nd6 Rb4 48. Re8+ Kg7 49. Re7 Rxb2 50. Rxf7+ Kh6 $1 51. Rd7 Ne5 {( -> ...Nf3)} 52. Nf7+ Nxf7 53. Rxf7 $11 {[%mdl 4096] Endgame KRN-KR} Rc2 54. Rc7 Rc1+ 55. Kg2 Rc2+ 56. Kg3 g5 57. Nd5 f4+ {[#]} (57... Ra2 $14) 58. Kh3 ({White should play} 58. Kg4 $1 $18 Rxc7 59. Nxc7) 58... Ra2 59. Rc6+ Kh5 {[%csl Gh5][%cal Rg5g4]} 60. Nf6+ {[%mdl 64] Double Attack} Kg6 {Black wants to play ...Kf5.} 61. Kg4 {Hoping for Ne4+.} Rg2+ $1 62. Kf3 Ra2 63. Ng4+ Kg7 64. Rc7+ (64. Ke4 $16) 64... Kg6 $14 65. Rc6+ Kg7 66. h4 Ra3+ 67. Ke4 {aiming for Rc7+.} Rxa4+ 68. Kf5 {Black must now prevent Rc7+.} gxh4 69. Rc7+ Kf8 $1 70. Nf6 {White wants to mate with Ke6.} Rb4 71. Nxh7+ Ke8 72. Nf6+ Kd8 73. Rc3 a4 {The position is equal.} 74. Ne4 Rb3 {And now ...Rxc3 would win.} 75. Rc1 f3 76. Kf4 a3 77. Ra1 h3 78. Nf2 h2 79. Kg3 Rb2 80. Kxh2 Rxf2+ $11 {KR-KR} 81. Kg3 Rb2 {...f2 is the strong threat.} 82. Rxa3 f2 83. Kg2 Kd7 84. Rf3 Ke6 85. Rxf2 Rxf2+ 86. Kxf2 {Accuracy: White = 45%, Black = 41%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.1"]
[White "Yu, Yangyi"]
[Black "Rapport, Richard"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2739"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "179"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,179,42,33,47,35,36,34,54,15,43,41,29,33,29,45,45,37,25,20,47,45,45,35,37,29,37,37,33,22,45,26,20,24,24,24,24,29,32,33,29,22,18,4,10,6,13,14,69,8,58,4,44,4,41,18,9,8,8,8,8,8,8,8,8,8,8,0,0,0,12,0,0,0,2,0,2,0,10,8,8,8,8,8,8,8,12,14,15,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,7,8,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,29998,29999]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 {B07: Pirc Defence: Miscellaneous Systems} 7. f3 (7. Nf3 Bd6 8. Be3 a6 9. a3 h6 10. h3 Nbd7 11. O-O-O b6 12. Nd2 Bb7 13. Rhe1 Ke7 14. Ba2 c6 15. g4 b5 {1-0 (40) Demchenko,A (2679)-Kadric,D (2554) Skopje 2018}) 7... c6 8. Nge2 Bc5 {White is slightly better.} 9. Bd2 Nbd7 10. a4 $146 ({Predecessor:} 10. Ng3 g6 11. Ke2 Ke7 12. a3 b5 13. Bd3 Bd6 14. Nd1 {0-1 (37) Wiesner,A (1474)-Rogozenco,T (1706) Oberhof 2012}) 10... a5 11. Nc1 Ke7 12. Nd3 Bd6 13. Be3 Nf8 14. Nb1 {[%cal Bc3b1,Bb1d2,Bd2c4][%mdl 32]} Be6 15. Nd2 N6d7 16. Ke2 Bc7 17. Rhd1 Bxc4 18. Nxc4 Ne6 19. c3 Rhb8 20. b4 axb4 21. cxb4 b5 22. axb5 Rxa1 23. Rxa1 cxb5 24. Na5 {[#] And now Nc6+ would win.} Nd8 25. Rc1 Bd6 26. g3 f6 27. f4 exf4 28. gxf4 Ke8 (28... Ra8 $11) 29. h4 ({Better is} 29. Nb3 $14) 29... g6 30. h5 (30. Nb3 $14) 30... Be7 31. Kf3 f5 32. hxg6 hxg6 33. Nc6 Rc8 34. Nd4 fxe4+ 35. Kxe4 Nf6+ 36. Kf3 Rxc1 37. Bxc1 Nd5 38. Bd2 Nc7 39. Ne5 Nd5 40. Nd3 Nc7 41. Ke4 Nf7 42. Kf3 Nd8 43. Ne5 Nd5 44. Nc2 Bd6 45. Nxg6 Nc6 46. Ke4 Ncxb4 47. Nd4 Ne7 48. Nxb5 Bc5 49. Nc7+ (49. f5 {seems wilder.} Nbd5 50. Ne5 Nf6+ 51. Kf4 Ned5+ 52. Kf3) 49... Kd7 50. Nxe7 Bxe7 $11 {[%mdl 4096] Endgame KBN-KBN} 51. Nb5 Na6 52. Kf5 Nc5 53. Be3 Nd3 54. Ke4 Nxf4 55. Bxf4 Kc6 56. Nd4+ Kd7 57. Kd5 Bf6 58. Nb3 Ke7 59. Nc5 Kf7 60. Ne4 Ke7 61. Bd6+ Kf7 62. Kc6 Ke6 63. Nc5+ Kf5 64. Kd5 Bb2 65. Nd3 Bf6 66. Nc5 Bb2 67. Ne4 Bf6 68. Ng3+ Kg6 69. Ke6 Bb2 70. Be7 Bc3 71. Ne2 Bd2 72. Nd4 Bc3 73. Nf5 Kh5 74. Ne3 Bd4 75. Nc2 $1 {[%cal Rc2d4]} Bf2 76. Kf5 Kh6 77. Bf6 Kh7 78. Nb4 Bc5 79. Nd3 Bd6 80. Ke6 Kg6 81. Bd4 Bg3 82. Be3 Bc7 83. Nb4 Bg3 84. Nd5 Bh2 85. Ne7+ Kg7 86. Bd4+ Kf8 87. Nf5 Kg8 88. Bg7 Bg1 89. Kf6 {Intending Kg6 and mate.} Bc5 $2 {[%mdl 8192] [#]} (89... Kh7 $11) 90. Kg6 {Accuracy: White = 66%, Black = 66%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.1"]
[White "Andreikin, Dmitry"]
[Black "Bu, Xiangzhi"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2722"]
[BlackElo "2729"]
[Annotator "RC"]
[PlyCount "83"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} d6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:00]} Nxc3 {[%emt 0:00:01]} 6. dxc3 {[%emt 0:00:02]} Be7 {[%emt 0:00:02]} 7. Be3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:01]} 8. Qd2 {[%emt 0:00:02]} Be6 {[%emt 0:00:01]} 9. O-O-O {[%emt 0:00:04]} Qd7 {[%emt 0:00:02]} 10. a3 {[%emt 0:00:01]} Bf6 {[%emt 0:00:04]} 11. h4 {[%emt 0:00:03]} O-O-O {[%emt 0:00:04]} 12. Ng5 {[%emt 0:00:11]} Bf5 {[%emt 0:00:03]} 13. Bb5 {[%emt 0:00:13]} h6 {[%emt 0:00:29]} 14. Nf3 {[%emt 0:00:01]} a6 {[%emt 0:00:06]} 15. Ba4 {[%emt 0:00:06]} Be4 {[%emt 0:00:16]} 16. Bd4 {[%emt 0:00:17]} Bxf3 {[%emt 0:00:19]} 17. gxf3 {[%emt 0:00:07]} Bxd4 {[%emt 0:00:02]} 18. cxd4 {[%emt 0:00:02]} d5 {[%emt 0:00:11]} 19. Rdg1 {[%emt 0:00:25]} g6 {[%emt 0:00:05]} 20. h5 {[%emt 0:00:09]} g5 {[%emt 0:00:00]} 21. f4 {[%emt 0:00:03]} f6 {[%emt 0:00:34]} 22. fxg5 {[%emt 0:00:02]} fxg5 {[%emt 0:00:00]} 23. f4 {[%emt 0:00:02]} b5 {[%emt 0:00:27]} 24. Bb3 {[%emt 0:00:06]} g4 {[%emt 0:00:18]} 25. c3 {[%emt 0:00:24]} Rhg8 {[%emt 0:00:06]} 26. Bc2 {[%emt 0:00:16]} Ne7 {[%emt 0:00:06]} 27. f5 {[%emt 0:00:20]} Nxf5 {[%emt 0:00:02]} 28. Qf4 {[%emt 0:00:02]} Rdf8 {[%emt 0:00:12]} 29. Rxg4 {[%emt 0:00:11]} Rxg4 {[%emt 0:00:09]} 30. Qxg4 {[%emt 0:00:01]} Ne3 {[%emt 0:00:07]} 31. Qg6 {[%emt 0:00:10]} Qd6 {[%emt 0:00:04]} 32. Re1 {[%emt 0:00:28]} Nxc2 {[%emt 0:00:04]} 33. Qxd6 {[%emt 0:00:07]} cxd6 {[%emt 0:00:01]} 34. Kxc2 {[%emt 0:00:02]} Kd7 {[%emt 0:00:00]} 35. Rg1 {[%emt 0:00:02]} Rf5 {[%emt 0:00:01]} 36. Rg7+ {[%emt 0:00:04]} Kc6 {[%emt 0:00:00]} 37. Ra7 {[%emt 0:00:01]} Kb6 {[%emt 0:00:03]} 38. Rd7 {[%emt 0:00:01]} Kc6 {[%emt 0:00:01]} 39. Ra7 {[%emt 0:00:01]} Kb6 {[%emt 0:00:05]} 40. Rd7 {[%emt 0:00:02]} Kc6 {[%emt 0:00:01]} 41. Ra7 {[%emt 0:00:01]} Kb6 {[%emt 0:00:01]} 42. Rd7 {[%emt 0:00:01]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.1"]
[White "Le, Quang Liem"]
[Black "Wang, Hao"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2704"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,122,21,14,25,0,3,16,13,0,0,0,9,0,0,0,0,-7,0,-8,0,-3,93,25,20,12,50,0,0,0,83,31,63,80,83,81,109,53,243,205,548,541,591,236,240,8,8,32,24,0,0,-43,-39,-537,-503,-491,-231,-202,0,-468,-425,-499,-397,-5327,-5103,-29980,-29980,-29981,-29981,-29968,-5385,-1859,-1613,-1614,-1044,-1276,-862,-862,-787,-987,-977,-966,-966,-910,-902,-1025,-751,-1799,-1397,-12838,-7211,-29943,-11505,-29954,-29939,-12849,-11509,-29949,-11039,-8731,-6444,-6444,-6439,-6382,-6215,-6203,-6182,-29985,-6098,-5898,-5710]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 {B81: Sicilian Scheveningen: Keres Attack} 9. O-O O-O 10. Be3 Nc6 {The position is equal.} 11. f4 Nxd4 12. Qxd4 Nd7 13. Qd2 Rb8 14. Ne2 b5 {[#]} 15. f5 $146 ({Predecessor:} 15. Rad1 Qc7 16. f5 Nf6 17. Ng3 {1-0 (29) Anand,V (2804)-Vachier Lagrave,M (2723) Stavanger 2015}) 15... Ne5 16. b3 Re8 17. Rad1 Bf8 (17... Bb7 $11) 18. Nf4 (18. f6 $1 $16) 18... Bb7 $11 19. Qf2 $36 {[%mdl 2048] White fights for an advantage.} Rc8 20. Kh1 (20. Bd4 $5 {[%cal Rd4e5]}) 20... Qc7 21. Rd2 Qa5 (21... Bc6 $11) 22. Bd4 (22. Bb6 $16 Qc3 23. fxe6 fxe6 24. Nd3) 22... exf5 23. exf5 Bxg2+ 24. Qxg2 Nc6 25. Bg1 (25. Bb2 $16) 25... Qxa2 $2 (25... Be7 $14) 26. Nd5 {Hoping for g5.} Qb2 $2 (26... Re5 27. Bh2 Rxd5 28. Qxd5 Nb4) 27. g5 $1 $18 hxg5 28. Qxg5 $2 (28. c3 Qxd2 29. Qxd2) 28... Qe5 {[#]} 29. Re1 $2 (29. c4 $1 $18 f6 30. Qg2) 29... Qxd5+ $11 ({Weaker is} 29... Qxe1 30. Nf6+ Kh8 31. Qh5#) 30. Rxd5 Rxe1 31. f6 g6 32. Qg2 Ne5 33. Kh2 $2 {[%mdl 8192]} ({White should try} 33. Rd2 $1 $15) 33... Rc3 34. Bf2 Nf3+ (34... Rb1 $142 {aiming for ...Nf3+.} 35. Qe4 Rb2) 35. Kg3 {Black must now prevent Rd3.} Ne5+ $2 (35... Rg1 36. Bxg1 Ne1+ {[%mdl 64] Double Attack, Discovered Attack} 37. Rd3 Rxd3+ 38. cxd3 Nxg2) 36. Kh2 $19 Rb1 {Played: Re1-e2} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.1"]
[White "Jones, Gawain C B"]
[Black "Cheparinov, Ivan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2702"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,20,22,14,22,9,20,2,0,7,28,35,34,35,28,37,35,37,37,0,0,0,65,58,273,277,309,304,287,277,320,274,308,303,393,417,398,391,409,424,29985,0,29986,29987,29985,1081,29996,29997]} 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 (5... e6 6. Nd2 Ne7 7. Bd3 Nec6 8. N2f3 Nxd4 9. Nxd4 Nc6 10. Nf3 Bc5 11. O-O h6 12. c3 a6 13. Re1 {1-0 (57) Jones,G (2682)-Indjic,A (2620) St Petersburg 2018}) 6. c4 {B12: Caro-Kann: Advance Variation} e6 7. Nc3 Bb4 8. Nxc6 {The position is equal.} bxc6 9. Qa4 a5 (9... Rb8 {seems wilder.} 10. cxd5 exd5 11. a3 Bxc3+ 12. bxc3 Qc7) 10. cxd5 Qxd5 {[#]} 11. Qxb4 $1 {[%mdl 512]} axb4 12. Nxd5 exd5 13. Be3 {[#]} f6 $146 14. Rc1 Rxa2 15. Rxc6 Bd7 ({Black should try} 15... Ne7 $11 16. Rc7 fxe5) 16. Rd6 $36 {[%mdl 2048] White fights for an advantage.} Rxb2 $2 (16... Ne7 $1 $14) 17. e6 $1 $18 {[%cal Re6d7]} Ba4 18. Ra6 Rb1+ 19. Kd2 Rd1+ 20. Ke2 Ra1 {Hoping for ...Bb5+.} 21. Kf3 Bd1+ 22. Kg3 Rxa6 23. Bxa6 Bc2 {[#]} 24. Bc5 $1 b3 (24... Kd8 $18 25. Bxb4 Nh6) 25. Bb5+ Kd8 {[#] Threatens to win with ...b2.} 26. Ra1 $1 Ne7 27. Ra8+ (27. Ra7 $142 Nf5+ 28. Kh3 Kc8 29. Bc6 Ne7 30. Bxe7 Bf5+ 31. Kg3 Bxe6 32. Bd6) 27... Nc8 28. Bd6 $1 {Accuracy: White = 78%, Black = 39%.} ({Not} 28. e7+ Kc7 $14) 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.1"]
[White "Fedoseev, Vladimir"]
[Black "Ponomariov, Ruslan"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2683"]
[BlackElo "2675"]
[Annotator "RC"]
[PlyCount "114"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:02]} cxd4 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 6. Bg5 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 7. Qd2 {[%emt 0:00:01]} a6 {[%emt 0:00:04]} 8. O-O-O {[%emt 0:00:06]} Bd7 {[%emt 0:00:02]} 9. f3 {[%emt 0:00:07]} Be7 {[%emt 0:00:10]} 10. h4 {[%emt 0:00:01]} h6 {[%emt 0:00:05]} 11. Be3 {[%emt 0:00:01]} h5 {[%emt 0:00:01]} 12. Bd3 {[%emt 0:00:08]} Ne5 {[%emt 0:00:04]} 13. Kb1 {[%emt 0:00:01]} b5 {[%emt 0:00:03]} 14. Bg5 {[%emt 0:00:07]} Qc7 {[%emt 0:00:02]} 15. f4 {[%emt 0:00:09]} Neg4 {[%emt 0:00:04]} 16. Rde1 {[%emt 0:00:25]} b4 {[%emt 0:00:05]} 17. Nd1 {[%emt 0:00:02]} a5 {[%emt 0:00:04]} 18. Nf3 {[%emt 0:00:38]} Rb8 {[%emt 0:00:10]} 19. e5 {[%emt 0:00:13]} dxe5 {[%emt 0:00:20]} 20. Nxe5 {[%emt 0:00:01]} Bb5 {[%emt 0:00:16]} 21. Nxg4 {[%emt 0:00:24]} Nxg4 {[%emt 0:00:14]} 22. Bxe7 {[%emt 0:00:21]} Qxe7 {[%emt 0:00:02]} 23. f5 {[%emt 0:00:24]} e5 {[%emt 0:00:10]} 24. Ne3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:09]} 25. Bxb5+ {[%emt 0:00:09]} Rxb5 {[%emt 0:00:01]} 26. Qd3 {[%emt 0:00:04]} Rc5 {[%emt 0:00:02]} 27. Rhg1 {[%emt 0:00:04]} e4 {[%emt 0:00:12]} 28. Qe2 {[%emt 0:00:02]} O-O {[%emt 0:00:41]} 29. g4 {[%emt 0:00:01]} hxg4 {[%emt 0:00:01]} 30. Nxg4 {[%emt 0:00:01]} Re8 {[%emt 0:00:01]} 31. h5 {[%emt 0:00:08]} Nxg4 {[%emt 0:00:07]} 32. Qxg4 {[%emt 0:00:02]} Qf6 {[%emt 0:00:00]} 33. Rxe4 {[%emt 0:00:03]} Rxe4 {[%emt 0:00:05]} 34. Qxe4 {[%emt 0:00:01]} Rxf5 {[%emt 0:00:03]} 35. Qe2 {[%emt 0:00:03]} Rf2 {[%emt 0:00:04]} 36. Qd1 {[%emt 0:00:01]} Kh7 {[%emt 0:00:03]} 37. b3 {[%emt 0:00:05]} Qf5 {[%emt 0:00:03]} 38. Rh1 {[%emt 0:00:03]} Qf3 {[%emt 0:00:09]} 39. Qc1 {[%emt 0:00:02]} Qe4 {[%emt 0:00:05]} 40. Re1 {[%emt 0:00:03]} Re2 {[%emt 0:00:01]} 41. Rg1 {[%emt 0:00:02]} Rg2 {[%emt 0:00:03]} 42. Rxg2 {[%emt 0:00:03]} Qxg2 {[%emt 0:00:01]} 43. Qd1 {[%emt 0:00:01]} Qe4 {[%emt 0:00:03]} 44. Qg1 {[%emt 0:00:03]} Qf5 {[%emt 0:00:03]} 45. Qd1 {[%emt 0:00:02]} Kh6 {[%emt 0:00:02]} 46. a3 {[%emt 0:00:01]} Qc5 {[%emt 0:00:13]} 47. axb4 {[%emt 0:00:02]} axb4 {[%emt 0:00:01]} 48. Qg4 {[%emt 0:00:03]} Qd6 {[%emt 0:00:06]} 49. Qf5 {[%emt 0:00:01]} Qe7 {[%emt 0:00:03]} 50. Qg4 {[%emt 0:00:04]} g6 {[%emt 0:00:02]} 51. hxg6 {[%emt 0:00:02]} fxg6 {[%emt 0:00:01]} 52. Qh3+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:00]} 53. c4 {[%emt 0:00:02]} Qe1+ {[%emt 0:00:04]} 54. Kc2 {[%emt 0:00:01]} Qe2+ {[%emt 0:00:01]} 55. Kc1 {[%emt 0:00:01]} Qe1+ {[%emt 0:00:01]} 56. Kc2 {[%emt 0:00:01]} Qe2+ {[%emt 0:00:01]} 57. Kc1 {[%emt 0:00:00]} Qe1+ 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.1"]
[White "Gelfand, Boris"]
[Black "Korobov, Anton"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2676"]
[BlackElo "2687"]
[Annotator "ChessBase"]
[PlyCount "117"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} Nf6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:01]} Bf5 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 6. Nh4 {[%emt 0:00:01]} Bg6 {[%emt 0:00:01]} 7. Be2 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:02]} 8. O-O {[%emt 0:00:01]} Bd6 {[%emt 0:00:01]} 9. g3 {[%emt 0:00:01]} dxc4 {[%emt 0:00:03]} 10. Bxc4 {[%emt 0:00:01]} Bh5 {[%emt 0:00:03]} 11. Be2 {[%emt 0:00:02]} Bxe2 {[%emt 0:00:04]} 12. Qxe2 {[%emt 0:00:01]} c5 {[%emt 0:00:14]} 13. dxc5 {[%emt 0:00:31]} Bxc5 {[%emt 0:00:02]} 14. e4 {[%emt 0:00:01]} Bd4 {[%emt 0:00:27]} 15. Nb5 {[%emt 0:00:11]} Be5 {[%emt 0:00:06]} 16. Nf3 {[%emt 0:00:22]} Bb8 {[%emt 0:00:09]} 17. Nc3 {[%emt 0:00:15]} O-O {[%emt 0:00:45]} 18. e5 {[%emt 0:00:07]} Nd5 {[%emt 0:00:09]} 19. Nxd5 {[%emt 0:00:01]} exd5 {[%emt 0:00:00]} 20. e6 {[%emt 0:00:24]} Re8 {[%emt 0:00:26]} 21. exf7+ {[%emt 0:00:23]} Kxf7 {[%emt 0:00:01]} 22. Ng5+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:02]} 23. Qh5 {[%emt 0:00:02]} h6 {[%emt 0:00:14]} 24. Qf7+ {[%emt 0:00:34]} Kh8 {[%emt 0:00:00]} 25. Qh5 {[%emt 0:00:07]} Kg8 {[%emt 0:00:11]} 26. Qf7+ {[%emt 0:00:02]} Kh8 {[%emt 0:00:00]} 27. Nf3 {[%emt 0:00:02]} Rf8 {[%emt 0:00:10]} 28. Qxd5 {[%emt 0:00:11]} Ne5 {[%emt 0:00:04]} 29. Qxd8 {[%emt 0:00:01]} Nxf3+ {[%emt 0:00:01]} 30. Kg2 {[%emt 0:00:01]} Rxd8 {[%emt 0:00:02]} 31. Kxf3 {[%emt 0:00:01]} Be5 {[%emt 0:00:02]} 32. Be3 {[%emt 0:00:08]} b6 {[%emt 0:00:00]} 33. Rab1 {[%emt 0:00:02]} Rac8 {[%emt 0:00:02]} 34. b4 {[%emt 0:00:05]} Rc4 {[%emt 0:00:10]} 35. Rfc1 {[%emt 0:00:03]} Rdc8 {[%emt 0:00:03]} 36. Rd1 {[%emt 0:00:06]} R8c7 {[%emt 0:00:14]} 37. Rd5 {[%emt 0:00:04]} Bf6 {[%emt 0:00:00]} 38. h4 {[%emt 0:00:06]} Kg8 {[%emt 0:00:01]} 39. a4 {[%emt 0:00:02]} Bc3 {[%emt 0:00:01]} 40. a5 {[%emt 0:00:04]} Rxb4 {[%emt 0:00:04]} 41. Rc1 {[%emt 0:00:03]} b5 {[%emt 0:00:11]} 42. Rc5 {[%emt 0:00:04]} Rxc5 {[%emt 0:00:02]} 43. Bxc5 {[%emt 0:00:01]} Rc4 {[%emt 0:00:01]} 44. Bxa7 {[%emt 0:00:02]} Bxa5 {[%emt 0:00:01]} 45. Rxc4 {[%emt 0:00:01]} bxc4 {[%emt 0:00:01]} 46. Ke4 {[%emt 0:00:02]} h5 {[%emt 0:00:01]} 47. Be3 {[%emt 0:00:02]} Kf7 {[%emt 0:00:02]} 48. Kd5 {[%emt 0:00:02]} c3 {[%emt 0:00:02]} 49. Kc4 {[%emt 0:00:01]} g6 {[%emt 0:00:09]} 50. Kd3 {[%emt 0:00:01]} Ke6 {[%emt 0:00:00]} 51. Bd4 {[%emt 0:00:03]} Kf5 {[%emt 0:00:03]} 52. f3 {[%emt 0:00:01]} Bc7 {[%emt 0:00:02]} 53. Bf2 {[%emt 0:00:02]} Be5 {[%emt 0:00:00]} 54. Be1 {[%emt 0:00:02]} g5 {[%emt 0:00:03]} 55. hxg5 {[%emt 0:00:01]} Kxg5 {[%emt 0:00:01]} 56. f4+ {[%emt 0:00:02]} Bxf4 {[%emt 0:00:01]} 57. gxf4+ {[%emt 0:00:01]} Kxf4 {[%emt 0:00:02]} 58. Kxc3 {[%emt 0:00:00]} h4 {[%emt 0:00:01]} 59. Bxh4 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.1"]
[White "Leko, Peter"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2674"]
[BlackElo "2707"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,81,36,30,25,29,22,39,27,43,28,37,20,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Be7 10. c3 O-O 11. Bc2 f5 12. Nb3 Qd7 13. Nbd4 Nxd4 14. Nxd4 c5 15. Nxe6 Qxe6 16. f3 {C83: Open Ruy Lopez: 9 c3 Be7} Ng5 17. a4 {Black must now prevent axb5.} Rad8 18. axb5 {White is slightly better.} axb5 19. Bxg5 (19. Ra7 Rd7 20. Rxd7 Qxd7 21. f4 Ne4 22. g4 Kh8 23. gxf5 Qxf5 {1-0 (43) Saric,I (2695)-Anand,V (2773) St Petersburg 2018}) 19... Bxg5 20. f4 Be7 21. Qf3 c4 {The position is equal.} 22. b3 $146 ({Predecessor:} 22. Rad1 b4 23. b3 g6 {1-0 (42) Parkanyi,A (2361)-Szabo,K (2520) Hungary 2009}) 22... d4 23. bxc4 bxc4 24. cxd4 Rxd4 25. Rad1 Rfd8 26. Rxd4 Rxd4 27. Rd1 Rxd1+ 28. Qxd1 g6 29. g3 Qc6 {[#] ( -> ...Bc5+)} 30. h4 Kg7 31. Kh2 Qb6 32. Kg2 Qe3 33. Qf3 Qd2+ 34. Qf2 Qd5+ 35. Qf3 Qd4 36. Qf2 Qc3 37. Bd1 Qd3 38. Bc2 Qd5+ 39. Qf3 Qd2+ 40. Qf2 Qd5+ 41. Qf3 {Accuracy: White = 80%, Black = 64%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.1"]
[White "Mamedov, Rauf"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2650"]
[BlackElo "2750"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,64,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,-15,-18,-15,-13,-46,-37,-47,-12,-76,0,-6,0,-35,0,0,95,-10,-2,-1,-11,-11,-7,-52,-44,-125,-122,-120,-106,-234,-231,-406,-400,-622,-150]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d5 {C44: Ponziani Opening and Scotch Gambit} 10. O-O dxe4 11. c3 Qd6 {The position is equal.} 12. Qxd6 $146 ({Predecessor:} 12. cxd4 Nxd4 13. Qxd6 {1-0 (43) Grischuk,A (2766)-Dominguez Perez,L (2739) Saint Louis 2018}) 12... cxd6 13. cxd4 Nxd4 {Threatens to win with ...Nc2.} 14. Nc3 Bg4 $36 {[%mdl 2048] Black has good play.} 15. Nxe4 Nc2 16. f3 Nxa1 17. fxg4+ Ke6 18. Bh6 Nc2 19. Rd1 Nb4 20. Bg7 {[#]} (20. a3 $11 Nc6 21. h3) 20... Rhd8 (20... Rhe8 $1 $17 21. Rxd6+ Kf7 {[%mdl 64] Discovered Attack} 22. Rd7+ Re7 23. Ng5+ Ke8 24. Rxe7+ Kxe7) 21. Ng5+ $11 Kd7 22. a3 Nc6 23. Nxh7 Kc7 (23... Rdc8 $11) 24. Ng5 ({White must play} 24. Nf6 $16) 24... Re8 25. h4 $1 Ne5 26. Rd4 Rg8 27. Bf6 Kc6 28. h5 (28. Ne6 $15) 28... gxh5 29. gxh5 Rae8 30. Rh4 {[#]} (30. Rf4 $17) 30... Nd7 $1 $19 {[%cal Rd7f6]} 31. Nh7 $2 (31. Rc4+ Kd5 32. Rd4+ Kc5 33. b4+ Kc6 34. Nh7) 31... Re2 32. Rh2 (32. g4 $142 Re6 33. Bc3) 32... Nc5 $2 {Accuracy: White = 35%, Black = 65%.} (32... Nxf6 $19 {has better winning chances.} 33. Nxf6 Rf8) 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.2"]
[White "Dominguez Perez, Leinier"]
[Black "Mamedov, Rauf"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2750"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,67,22,18,31,25,2,15,15,52,43,37,42,43,30,137,129,132,130,123,123,166,123,147,139,164,165,151,6,43,49,36,0,31,24,181,203,466,483,337,318,475,475,818,769]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Kb1 {B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0} a5 (14... Rb8 15. Ne4 Qc7 16. Bc5 Rfd8 17. g4 h6 18. Bb3 a5 19. Rg1 Rd7 20. h4 Rbd8 21. a4 Nf4 22. Rxd7 Rxd7 23. Bxe6 Nxe6 {½-½ (32) Anand,V (2776)-Nakamura,H (2787) Moscow 2018}) 15. Ne4 f5 16. Ng5 {The position is equal.} Qe7 $146 ({Predecessor:} 16... Bc8 17. h4 h6 18. Nh3 Be6 19. Bc5 Re8 20. h5 g5 21. Nf2 Qc7 {0-1 (37) Mishra,A (2232)-Yanayt,E (2287) Charlotte 2019}) 17. Nxe6 Qxe6 18. Bc5 Rfb8 19. Qd2 {[%cal Rc4d5]} Kh8 (19... e4 $11 {remains equal.} 20. c3 Rb7) 20. Bxd5 $16 cxd5 21. Qxd5 Qf6 22. Qd6 Qg5 23. g3 Qh5 24. Qd5 e4 25. Bd4 Qxf3 26. Bxg7+ (26. Rhe1 $16 {Black must now prevent Rd3!} Rd8 27. Qc6) 26... Kxg7 $14 27. Qe5+ Kh6 28. Rhf1 Qe2 29. b3 {White threatens Qf4+ and mate.} Rc8 $2 (29... Rd8 $11 30. Rc1 Re8 31. Qf4+ Kg7) 30. Qf4+ $18 Kg7 $2 {[#]} (30... g5 31. Qc1 Rd8) 31. Rd7+ $1 Kg8 {[#]} 32. Rc1 $1 {Qe5! would kill now.} Qb5 (32... Rd8 $142 33. Rb7 Qd2) 33. Qd6 {Intending Qe6+ and mate.} Qc6 (33... Re8 $142 34. Rc7 (34. Qd4 Qe5 $11) 34... Qe5) 34. Qe7 {Accuracy: White = 53%, Black = 23%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.2"]
[White "Rapport, Richard"]
[Black "Yu, Yangyi"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2739"]
[Annotator "RC"]
[PlyCount "93"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. b3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 2. Bb2 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:03]} Bb7 {[%emt 0:00:01]} 4. d4 {[%emt 0:00:03]} e6 {[%emt 0:00:08]} 5. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 6. Bd3 {[%emt 0:00:03]} Be7 {[%emt 0:00:03]} 7. O-O {[%emt 0:00:04]} O-O {[%emt 0:00:02]} 8. c4 {[%emt 0:00:01]} dxc4 {[%emt 0:00:05]} 9. Bxc4 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:09]} 10. Qe2 {[%emt 0:00:05]} c5 {[%emt 0:00:02]} 11. Rd1 {[%emt 0:00:04]} Qb8 {[%emt 0:00:08]} 12. Nc3 {[%emt 0:00:03]} cxd4 {[%emt 0:00:05]} 13. Rxd4 {[%emt 0:00:02]} a6 {[%emt 0:00:09]} 14. Rad1 {[%emt 0:00:04]} Qc7 {[%emt 0:00:09]} 15. Bd3 {[%emt 0:00:07]} Nc5 {[%emt 0:00:05]} 16. Bb1 {[%emt 0:00:04]} Rad8 {[%emt 0:00:01]} 17. h3 {[%emt 0:00:17]} b5 {[%emt 0:00:06]} 18. b4 {[%emt 0:00:13]} Rxd4 {[%emt 0:00:06]} 19. Rxd4 {[%emt 0:00:01]} Ncd7 {[%emt 0:00:02]} 20. a4 {[%emt 0:00:02]} bxa4 {[%emt 0:00:11]} 21. Nxa4 {[%emt 0:00:02]} h6 {[%emt 0:00:06]} 22. Rc4 {[%emt 0:00:12]} Qb8 {[%emt 0:00:13]} 23. e4 {[%emt 0:00:20]} Rc8 {[%emt 0:00:05]} 24. Bc3 {[%emt 0:00:07]} Bc6 {[%emt 0:00:13]} 25. Nb2 {[%emt 0:00:10]} Nb6 {[%emt 0:00:23]} 26. Be5 {[%emt 0:00:14]} Qb7 {[%emt 0:00:07]} 27. Rd4 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:07]} 28. Bg3 {[%emt 0:00:17]} Bxb4 {[%emt 0:00:06]} 29. e5 {[%emt 0:00:32]} Bc3 {[%emt 0:00:29]} 30. exf6 {[%emt 0:00:02]} Qxb2 {[%emt 0:00:13]} 31. Qd3 {[%emt 0:00:17]} Nxf6 {[%emt 0:00:03]} 32. Rc4 {[%emt 0:00:07]} Rb8 {[%emt 0:00:10]} 33. Bxb8 {[%emt 0:00:05]} Be4 {[%emt 0:00:09]} 34. Rxe4 {[%emt 0:00:07]} Qxb8 {[%emt 0:00:06]} 35. Qxc3 {[%emt 0:00:04]} Qxb1+ {[%emt 0:00:01]} 36. Re1 {[%emt 0:00:00]} Qb6 {[%emt 0:00:02]} 37. Qc8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:01]} 38. Qc2+ {[%emt 0:00:01]} Kg8 39. Ra1 g6 {[%emt 0:00:05]} 40. Qa2 {[%emt 0:00:01]} Ne4 {[%emt 0:00:01]} 41. Qe2 {[%emt 0:00:02]} Nc5 {[%emt 0:00:04]} 42. Qe3 {[%emt 0:00:02]} Qb2 {[%emt 0:00:02]} 43. Qd4 {[%emt 0:00:02]} Qc2 {[%emt 0:00:02]} 44. Qd1 Qb2 {[%emt 0:00:02]} 45. Rb1 {[%emt 0:00:04]} Qc3 {[%emt 0:00:02]} 46. Rb8+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:00]} 47. Qd4+ {[%emt 0:00:01]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.2"]
[White "Wang, Hao"]
[Black "Le, Quang Liem"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2735"]
[BlackElo "2704"]
[Annotator "RC"]
[PlyCount "80"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:01]} g6 {[%emt 0:00:01]} 4. Bxc6 {[%emt 0:00:02]} dxc6 {[%emt 0:00:01]} 5. d3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:01]} 6. h3 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 7. a3 {[%emt 0:00:04]} Qe7 {[%emt 0:00:17]} 8. O-O {[%emt 0:00:04]} Nf6 {[%emt 0:00:02]} 9. b4 {[%emt 0:00:05]} O-O {[%emt 0:00:05]} 10. bxc5 {[%emt 0:00:02]} Qxc5 {[%emt 0:00:03]} 11. a4 {[%emt 0:00:03]} Re8 {[%emt 0:00:06]} 12. Be3 {[%emt 0:00:15]} Qe7 {[%emt 0:00:03]} 13. Nbd2 {[%emt 0:00:03]} c5 {[%emt 0:00:09]} 14. a5 {[%emt 0:00:05]} Bd7 {[%emt 0:00:28]} 15. Nc4 {[%emt 0:00:18]} Nh5 {[%emt 0:00:04]} 16. Nfd2 {[%emt 0:00:37]} Rac8 {[%emt 0:00:20]} 17. Rb1 {[%emt 0:00:18]} Rc7 {[%emt 0:00:08]} 18. Re1 {[%emt 0:00:07]} Qf6 {[%emt 0:00:22]} 19. Qf3 {[%emt 0:00:03]} Nf4 {[%emt 0:00:20]} 20. Bxf4 {[%emt 0:00:05]} Qxf4 {[%emt 0:00:02]} 21. Qxf4 {[%emt 0:00:08]} exf4 {[%emt 0:00:01]} 22. e5 {[%emt 0:00:01]} Bc6 {[%emt 0:00:04]} 23. Ne4 {[%emt 0:00:08]} Bd5 {[%emt 0:00:11]} 24. Nf6+ {[%emt 0:00:21]} Bxf6 {[%emt 0:00:03]} 25. exf6 {[%emt 0:00:01]} Kf8 {[%emt 0:00:06]} 26. Nd6 {[%emt 0:00:05]} Rd8 {[%emt 0:00:11]} 27. Nb5 {[%emt 0:00:04]} Rcd7 {[%emt 0:00:17]} 28. Nxa7 {[%emt 0:00:04]} Ra8 {[%emt 0:00:01]} 29. Nb5 {[%emt 0:00:18]} Rxa5 {[%emt 0:00:06]} 30. Ra1 {[%emt 0:00:08]} Rxa1 {[%emt 0:00:16]} 31. Rxa1 {[%emt 0:00:01]} Rd8 {[%emt 0:00:01]} 32. Nc3 {[%emt 0:00:01]} Bc6 {[%emt 0:00:03]} 33. Ra5 {[%emt 0:00:07]} c4 {[%emt 0:00:01]} 34. dxc4 {[%emt 0:00:03]} h6 {[%emt 0:00:03]} 35. h4 {[%emt 0:00:03]} Kg8 {[%emt 0:00:07]} 36. Nd5 {[%emt 0:00:07]} Kh7 {[%emt 0:00:03]} 37. f3 {[%emt 0:00:02]} Rd6 {[%emt 0:00:03]} 38. Kf2 {[%emt 0:00:03]} g5 {[%emt 0:00:00]} 39. h5 {[%emt 0:00:03]} b5 {[%emt 0:00:05]} 40. Ra6 {[%emt 0:00:02]} bxc4 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.2"]
[White "Bu, Xiangzhi"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2729"]
[BlackElo "2722"]
[Annotator "RC"]
[PlyCount "108"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:04]} 4. Qc2 {[%emt 0:00:01]} c5 {[%emt 0:00:07]} 5. a3 {[%emt 0:00:01]} Ba5 {[%emt 0:00:01]} 6. e3 {[%emt 0:00:02]} O-O {[%emt 0:00:04]} 7. Be2 {[%emt 0:00:01]} Nc6 {[%emt 0:00:03]} 8. O-O {[%emt 0:00:02]} Bc7 {[%emt 0:00:09]} 9. Rd1 {[%emt 0:00:09]} h6 {[%emt 0:00:25]} 10. h3 {[%emt 0:00:08]} d5 {[%emt 0:00:06]} 11. cxd5 {[%emt 0:00:03]} exd5 {[%emt 0:00:08]} 12. d4 {[%emt 0:00:02]} c4 {[%emt 0:00:11]} 13. e4 {[%emt 0:00:27]} dxe4 {[%emt 0:00:07]} 14. Nxe4 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:12]} 15. Qxe4 {[%emt 0:00:01]} Re8 {[%emt 0:00:01]} 16. Qc2 {[%emt 0:00:02]} Na5 {[%emt 0:00:07]} 17. Bxc4 {[%emt 0:00:23]} Nxc4 {[%emt 0:00:07]} 18. Qxc4 {[%emt 0:00:01]} Bf5 {[%emt 0:00:10]} 19. Be3 {[%emt 0:00:45]} Rc8 {[%emt 0:00:12]} 20. Qb5 {[%emt 0:00:06]} Be4 {[%emt 0:00:02]} 21. Ne5 {[%emt 0:00:08]} a6 {[%emt 0:00:20]} 22. Qb4 {[%emt 0:00:22]} Qd5 {[%emt 0:00:05]} 23. f3 {[%emt 0:00:07]} Bxf3 {[%emt 0:00:23]} 24. gxf3 {[%emt 0:00:26]} f6 {[%emt 0:00:01]} 25. Qc5 {[%emt 0:00:25]} Qxc5 {[%emt 0:00:11]} 26. dxc5 {[%emt 0:00:01]} Bxe5 {[%emt 0:00:02]} 27. Rab1 {[%emt 0:00:04]} Bxb2 {[%emt 0:00:05]} 28. Kf2 {[%emt 0:00:01]} Bxa3 {[%emt 0:00:03]} 29. Rd5 {[%emt 0:00:01]} Re5 {[%emt 0:00:11]} 30. Rxe5 {[%emt 0:00:03]} fxe5 {[%emt 0:00:01]} 31. Rxb7 {[%emt 0:00:02]} Bxc5 {[%emt 0:00:02]} 32. Bxc5 {[%emt 0:00:02]} Rxc5 {[%emt 0:00:01]} 33. Ra7 {[%emt 0:00:00]} a5 {[%emt 0:00:03]} 34. Ke3 {[%emt 0:00:01]} Kh7 {[%emt 0:00:02]} 35. Ra6 {[%emt 0:00:01]} h5 {[%emt 0:00:05]} 36. h4 {[%emt 0:00:06]} g6 {[%emt 0:00:03]} 37. Ra7+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:02]} 38. Ra6 {[%emt 0:00:00]} Rb5 {[%emt 0:00:02]} 39. Ke4 {[%emt 0:00:02]} Rb4+ {[%emt 0:00:02]} 40. Kxe5 {[%emt 0:00:01]} Rxh4 {[%emt 0:00:05]} 41. f4 {[%emt 0:00:02]} Rh1 {[%emt 0:00:08]} 42. Rxa5 {[%emt 0:00:03]} Re1+ {[%emt 0:00:05]} 43. Kd4 {[%emt 0:00:01]} h4 {[%emt 0:00:03]} 44. Rg5 {[%emt 0:00:04]} Re2 {[%emt 0:00:01]} 45. Kd3 {[%emt 0:00:01]} Re6 {[%emt 0:00:02]} 46. Rg4 {[%emt 0:00:01]} Kh5 47. Rg5+ Kh6 48. Rg4 Kg7 {[%emt 0:00:06]} 49. Rxh4 {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 50. Rh8 {[%emt 0:00:04]} Kf5 {[%emt 0:00:02]} 51. Rf8+ {[%emt 0:00:01]} Rf6 {[%emt 0:00:01]} 52. Rxf6+ {[%emt 0:00:01]} Kxf6 {[%emt 0:00:01]} 53. Ke4 {[%emt 0:00:00]} g5 {[%emt 0:00:01]} 54. fxg5+ {[%emt 0:00:01]} Kxg5 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.2"]
[White "Vidit, Santosh Gujrathi"]
[Black "Leko, Peter"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2707"]
[BlackElo "2674"]
[Annotator "RC"]
[PlyCount "98"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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]} d5 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 5. cxd5 {[%emt 0:00:03]} Nxd5 {[%emt 0:00:01]} 6. e4 {[%emt 0:00:02]} Nxc3 {[%emt 0:00:01]} 7. bxc3 {[%emt 0:00:01]} cxd4 {[%emt 0:00:01]} 8. cxd4 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:01]} 9. Bd2 {[%emt 0:00:01]} Bxd2+ {[%emt 0:00:01]} 10. Qxd2 {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 11. Bc4 {[%emt 0:00:13]} Nd7 {[%emt 0:00:01]} 12. O-O {[%emt 0:00:03]} b6 {[%emt 0:00:02]} 13. Rfe1 {[%emt 0:00:04]} Bb7 {[%emt 0:00:02]} 14. Rad1 {[%emt 0:00:01]} Rc8 {[%emt 0:00:01]} 15. Bb3 {[%emt 0:00:01]} h6 {[%emt 0:00:05]} 16. h3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:09]} 17. Qf4 {[%emt 0:00:07]} Qc7 {[%emt 0:00:12]} 18. Ne5 {[%emt 0:00:17]} Qd6 {[%emt 0:00:56]} 19. Rd3 {[%emt 0:00:17]} Rc7 {[%emt 0:00:28]} 20. f3 {[%emt 0:00:35]} Nd7 {[%emt 0:00:11]} 21. Ng6 {[%emt 0:00:04]} Qxf4 {[%emt 0:00:03]} 22. Nxf4 {[%emt 0:00:01]} Re8 {[%emt 0:00:05]} 23. Ba4 {[%emt 0:00:12]} Rd8 {[%emt 0:00:05]} 24. Red1 {[%emt 0:00:07]} Nb8 {[%emt 0:00:12]} 25. d5 {[%emt 0:00:20]} exd5 {[%emt 0:00:06]} 26. Nxd5 {[%emt 0:00:02]} Bxd5 {[%emt 0:00:02]} 27. Rxd5 {[%emt 0:00:03]} Rxd5 {[%emt 0:00:03]} 28. Rxd5 {[%emt 0:00:01]} Na6 {[%emt 0:00:08]} 29. Rd8+ {[%emt 0:00:12]} Kh7 {[%emt 0:00:01]} 30. Bb3 {[%emt 0:00:02]} Nc5 {[%emt 0:00:04]} 31. Bd5 {[%emt 0:00:11]} g5 {[%emt 0:00:05]} 32. Kh2 {[%emt 0:00:05]} Kg7 {[%emt 0:00:02]} 33. Kg3 {[%emt 0:00:06]} Rd7 {[%emt 0:00:17]} 34. Rc8 {[%emt 0:00:29]} Nd3 {[%emt 0:00:03]} 35. h4 {[%emt 0:00:07]} Nf4 {[%emt 0:00:02]} 36. hxg5 {[%emt 0:00:01]} hxg5 {[%emt 0:00:01]} 37. Bb3 {[%emt 0:00:04]} Rd2 {[%emt 0:00:05]} 38. Rc2 {[%emt 0:00:02]} Rxc2 {[%emt 0:00:12]} 39. Bxc2 {[%emt 0:00:00]} Kf6 {[%emt 0:00:02]} 40. Kf2 {[%emt 0:00:04]} Ke5 {[%emt 0:00:03]} 41. g3 {[%emt 0:00:01]} Ne6 {[%emt 0:00:02]} 42. Ke3 {[%emt 0:00:01]} f6 {[%emt 0:00:11]} 43. Bb3 {[%emt 0:00:03]} Nc5 {[%emt 0:00:07]} 44. f4+ {[%emt 0:00:02]} gxf4+ {[%emt 0:00:01]} 45. gxf4+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:01]} 46. Bc2 {[%emt 0:00:04]} Ne6 {[%emt 0:00:02]} 47. Bb3 {[%emt 0:00:01]} Nc5 {[%emt 0:00:00]} 48. Bc2 {[%emt 0:00:01]} Ne6 {[%emt 0:00:01]} 49. Bb3 {[%emt 0:00:01]} Nc5 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.2"]
[White "Korobov, Anton"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2687"]
[BlackElo "2676"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,98,-10,0,0,31,31,18,-50,-37,-35,-26,-39,-46,-18,7,-84,-62,-126,-120,-114,-68,-76,-27,-39,0,-14,0,-77,0,0,-8,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Re1 Nbd7 12. Rc1 Rc8 13. Bd3 Be7 14. Qe2 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} (14. Bb1 Re8 15. Qd3 g6 16. h4 a6 17. a3 b5 18. Ba2 Nb6 19. Ne5 Nfd5 20. Nxd5 Bxd5 {½-½ (20) Lenic,L (2653)-Lupulescu,C (2630) Germany 2014}) 14... Nd5 15. Qe4 {[%csl Gd3][%cal Re4h7] [#]} g6 16. Qh4 (16. Bh6 $11) 16... Bxg5 $15 17. Nxg5 {[%csl Gg5][%cal Rh4h7]} N7f6 18. Qh6 Nxc3 19. bxc3 Qd6 20. h3 $146 (20. Re3 $11 {remains equal.} Qf4 21. Be2) ({Predecessor:} 20. Be4 Bxe4 21. Rxe4 Rfd8 {½-½ (52) Quednau,H-Schumacher,B DDR 1987}) 20... Rfe8 21. Re5 ({White should play} 21. Be4 $15 Bd5 22. Qh4) 21... Qf8 $17 22. Qh4 h6 23. Nf3 Nd7 {[#] White must now prevent ...Bxf3.} 24. Re3 $1 Kg7 25. Bb5 Bc6 26. Ba6 (26. Bxc6 $11 Rxc6 27. c4) 26... Rcd8 (26... Qa3 $17 27. Bxc8 Qxc1+ 28. Re1 Qxc3) 27. c4 $11 {The position is equal.} Bxf3 28. Rxf3 Qe7 29. Qg3 Qg5 30. Qxg5 hxg5 31. c5 {Threatens to win with c6.} Nb8 32. Bb5 Re7 $1 33. cxb6 axb6 34. Rc4 Ra7 35. a4 Nd7 36. Rc6 {With the idea Rd6.} Rb8 37. Rfc3 Nf6 38. Rc7 Rbb7 (38... Rxc7 {with more complications.} 39. Rxc7 Nd5 40. Rc6 Kf6 41. g3 Ne7) 39. Rxb7 Rxb7 {[%mdl 4096] Endgame KRB-KRN} 40. Rc6 Nd5 41. g3 Ne7 42. Rc1 Ra7 43. Kg2 Kf6 44. Kf3 Nd5 45. Rc6 Ke7 46. Kg4 Kf6 47. Kf3 Ke7 48. Kg4 Kf6 49. Kf3 Ke7 {Accuracy: White = 73%, Black = 69%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.2"]
[White "Ponomariov, Ruslan"]
[Black "Fedoseev, Vladimir"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2675"]
[BlackElo "2683"]
[Annotator "RC"]
[PlyCount "64"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. Nc3 a6 6. h3 {[%emt 0:00:02]} b5 {[%emt 0:00:04]} 7. a4 {[%emt 0:00:12]} b4 {[%emt 0:00:13]} 8. Nd5 {[%emt 0:00:01]} e6 {[%emt 0:00:02]} 9. Nxf6+ {[%emt 0:00:15]} Qxf6 {[%emt 0:00:02]} 10. g3 {[%emt 0:00:21]} e5 {[%emt 0:00:23]} 11. Nb3 {[%emt 0:00:06]} Be6 {[%emt 0:00:05]} 12. Bg2 {[%emt 0:00:05]} Nc6 {[%emt 0:00:04]} 13. O-O {[%emt 0:00:04]} Qd8 {[%emt 0:00:01]} 14. Be3 {[%emt 0:00:27]} Be7 {[%emt 0:00:01]} 15. f4 {[%emt 0:00:03]} O-O {[%emt 0:00:06]} 16. Rf2 {[%emt 0:00:15]} f6 {[%emt 0:00:14]} 17. Rd2 {[%emt 0:00:15]} Qc7 {[%emt 0:00:05]} 18. Qe2 {[%emt 0:00:11]} Na5 {[%emt 0:00:20]} 19. Nxa5 {[%emt 0:00:03]} Qxa5 {[%emt 0:00:01]} 20. Qf2 {[%emt 0:00:08]} Rab8 {[%emt 0:00:11]} 21. f5 {[%emt 0:00:07]} Bf7 {[%emt 0:00:01]} 22. g4 {[%emt 0:00:01]} b3 {[%emt 0:00:05]} 23. c3 {[%emt 0:00:02]} Rfc8 {[%emt 0:00:02]} 24. Bf1 {[%emt 0:00:06]} d5 {[%emt 0:00:17]} 25. exd5 {[%emt 0:00:06]} Bxd5 {[%emt 0:00:01]} 26. Rad1 {[%emt 0:00:07]} Bc6 {[%emt 0:00:08]} 27. Bc4+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:01]} 28. Be6 {[%emt 0:00:08]} Rd8 {[%emt 0:00:07]} 29. Rxd8+ {[%emt 0:00:09]} Rxd8 {[%emt 0:00:03]} 30. Rxd8+ {[%emt 0:00:07]} Qxd8 {[%emt 0:00:02]} 31. Bxb3 {[%emt 0:00:02]} Qd3 {[%emt 0:00:02]} 32. Bc5 {[%emt 0:00:30]} Qxh3 {[%emt 0:00:06]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.17"]
[Round "6.2"]
[White "Cheparinov, Ivan"]
[Black "Jones, Gawain C B"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2667"]
[BlackElo "2702"]
[Annotator "RC"]
[PlyCount "288"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:02]} exd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 5. Nxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:01]} 6. e5 {[%emt 0:00:01]} Qe7 {[%emt 0:00:01]} 7. Qe2 {[%emt 0:00:02]} Nd5 {[%emt 0:00:01]} 8. h4 {[%emt 0:00:02]} f6 {[%emt 0:00:05]} 9. c4 {[%emt 0:00:10]} Ba6 {[%emt 0:00:02]} 10. Rh3 {[%emt 0:00:04]} Nb6 {[%emt 0:00:19]} 11. exf6 {[%emt 0:00:06]} Qxe2+ {[%emt 0:00:02]} 12. Bxe2 {[%emt 0:00:02]} Bxc4 {[%emt 0:00:04]} 13. Re3+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:02]} 14. fxg7 {[%emt 0:00:11]} Bxg7 {[%emt 0:00:05]} 15. Bh5+ {[%emt 0:00:10]} Kf8 {[%emt 0:00:01]} 16. Nd2 {[%emt 0:00:10]} Bd5 {[%emt 0:00:32]} 17. Ne4 {[%emt 0:00:03]} h6 {[%emt 0:00:02]} 18. Nc3 {[%emt 0:00:35]} Bxg2 {[%emt 0:00:29]} 19. Rg3 {[%emt 0:00:02]} Bd5 {[%emt 0:00:05]} 20. Bf4 {[%emt 0:00:29]} Bf7 {[%emt 0:00:13]} 21. Bxf7 {[%emt 0:00:16]} Kxf7 {[%emt 0:00:01]} 22. Bxc7 {[%emt 0:00:01]} Rae8+ {[%emt 0:00:12]} 23. Kf1 {[%emt 0:00:02]} Nc4 {[%emt 0:00:03]} 24. Rd1 {[%emt 0:00:07]} d5 {[%emt 0:00:02]} 25. b3 {[%emt 0:00:03]} Ne5 {[%emt 0:00:08]} 26. Ne2 {[%emt 0:00:03]} Re7 {[%emt 0:00:04]} 27. Bd6 {[%emt 0:00:06]} Re6 {[%emt 0:00:00]} 28. Bc5 {[%emt 0:00:01]} Nd7 {[%emt 0:00:08]} 29. Bxa7 {[%emt 0:00:07]} Rhe8 {[%emt 0:00:26]} 30. Nd4 {[%emt 0:00:12]} Rf6 {[%emt 0:00:01]} 31. Nf3 {[%emt 0:00:12]} Rf4 {[%emt 0:00:10]} 32. Be3 {[%emt 0:00:02]} Rfe4 {[%emt 0:00:04]} 33. Rc1 {[%emt 0:00:03]} d4 {[%emt 0:00:08]} 34. Rxg7+ {[%emt 0:00:12]} Kxg7 {[%emt 0:00:01]} 35. Bxd4+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:01]} 36. Rxc6 {[%emt 0:00:01]} Rf4 {[%emt 0:00:01]} 37. Rc3 {[%emt 0:00:09]} Ree4 {[%emt 0:00:02]} 38. Rd3 {[%emt 0:00:04]} Rf5 {[%emt 0:00:10]} 39. Be3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 40. Bxh6 {[%emt 0:00:02]} Kg6 {[%emt 0:00:02]} 41. Bd2 {[%emt 0:00:02]} Ng4 {[%emt 0:00:02]} 42. Kg2 {[%emt 0:00:06]} Re2 {[%emt 0:00:01]} 43. Kg3 {[%emt 0:00:01]} Nxf2 {[%emt 0:00:02]} 44. Rd6+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:06]} 45. Rd4 {[%emt 0:00:07]} Ne4+ {[%emt 0:00:01]} 46. Kg4 {[%emt 0:00:01]} Nxd2 {[%emt 0:00:06]} 47. Kxf5 {[%emt 0:00:04]} Nxf3 {[%emt 0:00:01]} 48. Rd7+ {[%emt 0:00:02]} Ke8 {[%emt 0:00:01]} 49. Rh7 {[%emt 0:00:02]} Rxa2 {[%emt 0:00:01]} 50. h5 {[%emt 0:00:02]} Nd4+ {[%emt 0:00:06]} 51. Ke5 {[%emt 0:00:02]} Nxb3 {[%emt 0:00:01]} 52. h6 {[%emt 0:00:03]} Ra5+ {[%emt 0:00:03]} 53. Kf6 {[%emt 0:00:02]} Ra6+ {[%emt 0:00:02]} 54. Kg5 {[%emt 0:00:03]} Nd4 {[%emt 0:00:05]} 55. Rb7 {[%emt 0:00:02]} Ne6+ {[%emt 0:00:01]} 56. Kg4 {[%emt 0:00:02]} Nf8 {[%emt 0:00:02]} 57. Kg5 {[%emt 0:00:02]} Ra5+ {[%emt 0:00:01]} 58. Kg4 {[%emt 0:00:01]} Ra6 {[%emt 0:00:02]} 59. Kg5 {[%emt 0:00:01]} Rg6+ {[%emt 0:00:02]} 60. Kh5 {[%emt 0:00:01]} Rg1 {[%emt 0:00:01]} 61. Ra7 {[%emt 0:00:03]} Rh1+ {[%emt 0:00:02]} 62. Kg5 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:02]} 63. Kh5 {[%emt 0:00:01]} Rh1+ {[%emt 0:00:04]} 64. Kg5 {[%emt 0:00:01]} Nd7 {[%emt 0:00:01]} 65. Kg6 {[%emt 0:00:03]} Rg1+ {[%emt 0:00:04]} 66. Kf5 {[%emt 0:00:01]} Nf8 {[%emt 0:00:04]} 67. Rg7 {[%emt 0:00:03]} Rh1 {[%emt 0:00:03]} 68. Ra7 {[%emt 0:00:07]} Rxh6 {[%emt 0:00:01]} 69. Ke4 {[%emt 0:00:01]} Nd7 {[%emt 0:00:01]} 70. Kd4 {[%emt 0:00:02]} Ke7 {[%emt 0:00:00]} 71. Ra1 {[%emt 0:00:01]} Rh5 {[%emt 0:00:01]} 72. Re1+ {[%emt 0:00:01]} Kd6 {[%emt 0:00:01]} 73. Re8 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 74. Rd8+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:01]} 75. Ke3 {[%emt 0:00:03]} Ke5 {[%emt 0:00:01]} 76. Ra8 {[%emt 0:00:03]} Rh3+ {[%emt 0:00:01]} 77. Ke2 {[%emt 0:00:01]} Kf4 {[%emt 0:00:03]} 78. Rf8 {[%emt 0:00:02]} Kf5 {[%emt 0:00:02]} 79. Kd2 {[%emt 0:00:02]} Ke5 {[%emt 0:00:02]} 80. Ke2 {[%emt 0:00:03]} Ra3 {[%emt 0:00:04]} 81. Kd2 {[%emt 0:00:03]} Nd5 {[%emt 0:00:03]} 82. Ke2 {[%emt 0:00:02]} Nf4+ {[%emt 0:00:02]} 83. Kf2 {[%emt 0:00:01]} Nd3+ {[%emt 0:00:06]} 84. Ke2 {[%emt 0:00:03]} Ke4 {[%emt 0:00:01]} 85. Re8+ {[%emt 0:00:01]} Ne5 {[%emt 0:00:01]} 86. Kd2 {[%emt 0:00:01]} Rd3+ {[%emt 0:00:05]} 87. Ke2 {[%emt 0:00:02]} Rh3 {[%emt 0:00:03]} 88. Kd2 {[%emt 0:00:02]} Rg3 {[%emt 0:00:02]} 89. Kc2 {[%emt 0:00:02]} Kd4 {[%emt 0:00:01]} 90. Rd8+ {[%emt 0:00:02]} Ke3 {[%emt 0:00:01]} 91. Re8 {[%emt 0:00:02]} Ke4 {[%emt 0:00:02]} 92. Kd2 {[%emt 0:00:02]} Ra3 {[%emt 0:00:03]} 93. Kc2 {[%emt 0:00:02]} Kd4 {[%emt 0:00:01]} 94. Rd8+ {[%emt 0:00:03]} Ke3 {[%emt 0:00:01]} 95. Re8 {[%emt 0:00:02]} Ra5 {[%emt 0:00:00]} 96. Kc3 {[%emt 0:00:04]} Rc5+ {[%emt 0:00:03]} 97. Kb4 {[%emt 0:00:00]} Rd5 {[%emt 0:00:01]} 98. Kc3 {[%emt 0:00:02]} Rd3+ {[%emt 0:00:03]} 99. Kb4 {[%emt 0:00:01]} Ke4 {[%emt 0:00:02]} 100. Rh8 {[%emt 0:00:04]} Rd7 {[%emt 0:00:06]} 101. Rh4+ {[%emt 0:00:02]} Kd3 {[%emt 0:00:02]} 102. Rh3+ {[%emt 0:00:01]} Kd4 {[%emt 0:00:00]} 103. Rh4+ {[%emt 0:00:01]} Ke3 {[%emt 0:00:03]} 104. Rh3+ {[%emt 0:00:01]} Nf3 {[%emt 0:00:01]} 105. Rh8 {[%emt 0:00:02]} Kd4 {[%emt 0:00:01]} 106. Kb5 {[%emt 0:00:04]} Ne5 {[%emt 0:00:03]} 107. Kb6 {[%emt 0:00:03]} Nc4+ {[%emt 0:00:01]} 108. Kc6 {[%emt 0:00:01]} Rd6+ {[%emt 0:00:01]} 109. Kc7 {[%emt 0:00:01]} Rg6 {[%emt 0:00:02]} 110. Rh1 {[%emt 0:00:03]} Kd5 {[%emt 0:00:01]} 111. Rd1+ {[%emt 0:00:02]} Kc5 {[%emt 0:00:01]} 112. Kd7 {[%emt 0:00:01]} Ne3 {[%emt 0:00:02]} 113. Rc1+ {[%emt 0:00:03]} Kd5 {[%emt 0:00:01]} 114. Ke7 {[%emt 0:00:01]} Ng4 {[%emt 0:00:05]} 115. Rd1+ {[%emt 0:00:02]} Ke5 {[%emt 0:00:01]} 116. Re1+ {[%emt 0:00:01]} Kf5 {[%emt 0:00:01]} 117. Rf1+ {[%emt 0:00:01]} Kg5 {[%emt 0:00:01]} 118. Kd7 {[%emt 0:00:02]} Ra6 {[%emt 0:00:03]} 119. Kc7 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 120. Rg1+ {[%emt 0:00:03]} Kf5 121. Rf1+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:02]} 122. Re1+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:02]} 123. Kb7 {[%emt 0:00:02]} Rd6 {[%emt 0:00:02]} 124. Kc7 {[%emt 0:00:01]} Ra6 {[%emt 0:00:07]} 125. Kb7 {[%emt 0:00:01]} Ra4 {[%emt 0:00:01]} 126. Kc6 {[%emt 0:00:02]} Ne4 {[%emt 0:00:01]} 127. Kb5 {[%emt 0:00:03]} Nc3+ {[%emt 0:00:01]} 128. Kc5 {[%emt 0:00:01]} Kf6 {[%emt 0:00:03]} 129. Re3 {[%emt 0:00:02]} Ne4+ {[%emt 0:00:06]} 130. Kd5 {[%emt 0:00:03]} Ng5 {[%emt 0:00:01]} 131. Kc5 {[%emt 0:00:02]} Ne6+ {[%emt 0:00:02]} 132. Kb5 {[%emt 0:00:02]} Rd4 {[%emt 0:00:03]} 133. Re1 {[%emt 0:00:01]} Ke7 {[%emt 0:00:02]} 134. Rh1 {[%emt 0:00:05]} Kd7 {[%emt 0:00:00]} 135. Rh7+ {[%emt 0:00:03]} Kd6 {[%emt 0:00:01]} 136. Rh6 {[%emt 0:00:00]} Rg4 {[%emt 0:00:02]} 137. Rf6 {[%emt 0:00:05]} Ke5 {[%emt 0:00:06]} 138. Rf1 {[%emt 0:00:02]} Kd5 {[%emt 0:00:01]} 139. Rd1+ {[%emt 0:00:04]} Nd4+ {[%emt 0:00:01]} 140. Kb4 {[%emt 0:00:02]} Rg3 {[%emt 0:00:01]} 141. Rb1 {[%emt 0:00:03]} Nc2+ {[%emt 0:00:04]} 142. Ka5 {[%emt 0:00:02]} Kc5 {[%emt 0:00:04]} 143. Rb5+ {[%emt 0:00:02]} Kc4 {[%emt 0:00:01]} 144. Rh5 {[%emt 0:00:02]} Rg6 {[%emt 0:00:02]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Dominguez Perez, Leinier"]
[Black "Gelfand, Boris"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2750"]
[BlackElo "2676"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,102,18,20,28,20,42,17,18,30,29,14,0,17,14,20,38,41,59,15,25,0,23,0,85,19,210,204,185,212,270,273,289,276,260,252,247,239,318,310,323,326,318,173,166,-102,-99,-145,-4,-210,-269,-1241,-1231,-847,-1089,-1372,-1237,-1352,-970,-1361,-947,-7726,-3747,-2762,-2482,-5583,-4221,-29978,-29979,-29982,-29983,-29990,-29991,-29991,-29989,-29993,-29984,-29984,-29985,-29985,-29986]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. a4 bxa4 {B33: Sicilian: Pelikan and Sveshnikov Variations} 14. Ncb4 (14. Nce3 O-O 15. Qxa4 Bxe3 16. Nxe3 Ne7 17. O-O-O Bb7 18. Bd3 Bc6 19. Qa3 Qc7 20. Rd2 d5 21. exd5 Nxd5 22. Nxd5 Bxd5 23. Bxh7+ Kxh7 24. Rxd5 {½-½ (33) Dominguez Perez,L (2751)-Gelfand,B (2748) Baku 2014}) 14... Nxb4 15. cxb4 (15. Nxb4 {looks sharper.} Bb7 16. Qxa4+ Kf8 17. Bd3 g6 18. O-O) 15... O-O {The position is equal.} 16. Rxa4 a5 17. h4 Bh6 18. b5 Kh8 19. Be2 Bd7 20. Nc3 {[#]} Be6 $146 ({Predecessor:} 20... Rc8 21. Bc4 {½-½ (39) Marti Pericot,J (2477)-Neto,H (2603) ICCF email 2015}) 21. g3 Qb6 22. Bg4 Rbc8 23. O-O Rc5 (23... Bxg4 $11 24. Qxg4 Bd2) 24. Be2 ({White should try} 24. Bxe6 $16 fxe6 25. Qe2) 24... f5 $2 (24... Rcc8 $11 {and Black stays safe.}) 25. exf5 $1 $18 Bxf5 26. g4 $1 {[%cal Rg4f5]} Bg6 27. g5 Bxg5 28. hxg5 Qd8 29. Rg4 d5 30. Qd2 d4 31. Ne4 Bxe4 32. Rxe4 Rf4 33. Rxf4 (33. Qd3 $142) 33... Qxg5+ {[#]} 34. Bg4 $2 (34. Kh2 $1 $18 {[%cal Rf4f8]} Qh6+ {[%mdl 64] Pin} 35. Kg3 Qg5+ {[%mdl 64] Pin} 36. Bg4 exf4+ 37. Qxf4 Qxf4+ 38. Kxf4 Rxb5 39. Ra1) 34... exf4 $17 35. Qe2 {[%cal Re2e8]} Re5 (35... h5 $17 {Strongly threatening ...Re5.} 36. Qe8+ {[#]} Kh7 $1 {[%mdl 512]} 37. Qxh5+ (37. Qe4+ $2 g6 $19) 37... Qxh5 38. Bxh5 Rg5+ 39. Bg4 Rxg4+ 40. Kh2 Rg5) 36. Qf3 $2 (36. Rc1 $11 {and White is okay.} h5 {[%mdl 64] Pin} 37. Rc8+ Kh7 38. Qc2+ d3 39. Qxd3+ g6 40. Qd7+ Re7 41. Qd1) 36... h5 $19 {[%mdl 64] Pin} 37. Kg2 $2 (37. b6 Qxg4+ 38. Qxg4 hxg4 39. Rd1) 37... Qxg4+ 38. Qxg4 hxg4 {[%mdl 4096] Endgame KR-KR} 39. Rd1 Rxb5 40. Rxd4 g5 41. Rd8+ Kg7 42. Ra8 Kg6 (42... Rxb2 $142 43. Rxa5 g3 44. Ra7+ Kg6) 43. Ra6+ Kf5 44. Kg1 Ke4 45. Kg2 Rxb2 {Black mates.} 46. Rxa5 g3 47. Rxg5 Rxf2+ 48. Kg1 Ra2 49. Rb5 Kf3 50. Rb3+ Kg4 51. Rb4 Kh3 {Accuracy: White = 31%, Black = 46%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Yu, Yangyi"]
[Black "Jones, Gawain C B"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2739"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,54,15,8,9,14,14,13,8,12,-37,-38,-61,-56,-52,35,-137,-135,-221,-201,-279,-277,-389,-377,-396,-385,-401,-389,-369,-387,-419,-416,-422,-416,-513,-523,-1137,-1123,-888,-689,-29996,-29997]} 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 d6 6. O-O e6 7. e3 Nge7 8. d4 O-O 9. Re1 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} Rb8 10. b3 e5 $146 ({Predecessor:} 10... cxd4 11. Nxd4 Nxd4 12. exd4 Nf5 13. Be3 Nxe3 14. Rxe3 a6 15. Rc1 Bh6 16. f4 Bg7 {1-0 (37) Carlsen,M (2835)-Svidler,P (2737) St Petersburg 2018}) 11. dxe5 {The position is equal.} dxe5 {Threatens to win with ...e4!} 12. Ba3 Qa5 13. Qc1 {[#]} e4 $1 $36 {[%mdl 2560] Black has some pressure.} 14. Nxe4 {Hoping for Bb2.} f5 (14... Bxa1 $6 15. Qxa1 Qxa3 16. Nf6+ Kh8 17. Nd7+ Kg8 18. Nf6+ Kh8 19. Nh5+ Nd4 20. exd4 $16) (14... Bf5 $1 $15 15. Nxc5 Bxa1) 15. Bb2 $2 (15. Nxc5 $14 {was forced to keep a grip.} Bxa1 16. b4 Nxb4 17. Nb3 {[%mdl 64] Double Attack} Nxa2 18. Nxa5 (18. Bxe7 Nxc1 19. Nxa5 Bc3 $14) 18... Nxc1 19. Bxe7) 15... fxe4 $17 16. Ng5 {[#]} (16. Bxg7 $17 Kxg7 17. Ng5) 16... Ne5 $1 $19 {[%cal Re5d3] Strongly threatening ...Nd3.} 17. Bxe4 {White hopes to continue with f4.} Bf5 18. Qc2 (18. Rd1 $142 Bxe4 19. Bxe5 Bxe5 20. Nxe4) 18... h6 19. f4 hxg5 20. Bxe5 Bxe5 21. fxe5 Qc7 ({Don't take} 21... Bxe4 22. Qxe4 Qc3 23. Rac1 $19) 22. Bxf5 Rxf5 ({Not} 22... gxf5 23. e6 $19) 23. Rad1 Qxe5 24. Rd7 Rbf8 25. Rxb7 Qf6 26. Qd3 Rf2 {( -> ...Qf3!)} 27. Rxa7 {[#]} Qf3 $1 {Accuracy: White = 17%, Black = 78%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Rapport, Richard"]
[Black "Fedoseev, Vladimir"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2736"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,79,26,32,21,29,28,28,30,26,30,33,18,40,27,72,54,144,41,50,50,47,60,53,49,56,0,0,0,47,76,57,46,50,50,208,183,186,170,176,171,167,177,184,173,183,172,160,179,609,603,609,602,593,529,497,187,189,178,536,535,530,526,1173,1163,1201,1193,1175,1156]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. c4 c6 5. b3 Bg7 6. Bb2 O-O 7. O-O b6 8. d4 {A11: English Opening: 1...c6} Bb7 9. Nc3 e6 10. Qc2 {White has an edge.} Nbd7 11. Rad1 (11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Qc7 14. Ne5 Nxe5 15. dxe5 Rab8 {½-½ (38) Ding,L (2777)-Ivanchuk,V (2726) Huaian 2017}) 11... Qc8 12. e4 $146 ({Predecessor:} 12. Rfe1 Ba6 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Bb7 {0-1 (44) Roos,C (2155)-Seto,W (2055) Thessaloniki 1988}) 12... dxe4 13. Ng5 e3 14. fxe3 c5 (14... Qc7 $14) 15. Nce4 (15. Nb5 $1 $16 {[%cal Rb5d6] Strongly threatening Nd6.} Bxg2 16. Qxg2) 15... Nxe4 16. Nxe4 Bxe4 17. Qxe4 Rb8 18. Qf4 b5 {next ...bxc4 is good for Black.} 19. Rc1 ({White should try} 19. Ba3 $14) 19... bxc4 $11 20. Rxc4 Qa6 21. Ra4 $36 {[%cal Bc4a4,Ba4a6,Ba6c6][%mdl 2080] Keeping Black busy.} Qb6 22. Ba3 {Black must now prevent dxc5.} e5 23. Qg4 f5 $2 (23... Rfd8 $14) 24. dxc5 $18 Qc7 25. Qc4+ Kh8 26. Ra6 {Threatens to win with Qa4.} e4 {[#]} 27. Qa4 $1 Ra8 28. Rc6 Qb8 29. Re6 Ne5 30. c6 Re8 $2 {[#]} (30... Qc8 31. Rxe5 Bxe5) 31. c7 $1 {[%mdl 512]} Qc8 (31... Qxc7 32. Rxe8+) 32. Rxe8+ Qxe8 33. Qxe8+ Rxe8 {[#]} 34. Rc1 $2 (34. g4 $1 {[%mdl 512]}) 34... Rc8 35. Bd6 {Rc5 is the strong threat.} Nf7 $2 (35... Nd3 {is tougher.} 36. Rd1 Bf8) 36. Bf4 {White is clearly winning.} g5 37. Bh3 g4 38. Bf1 Be5 39. Bxe5+ Nxe5 40. Ba6 {Accuracy: White = 70%, Black = 33%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Wang, Hao"]
[Black "Leko, Peter"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2735"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,96,15,16,20,23,24,19,16,22,20,39,18,20,19,15,7,21,2,24,0,0,0,0,0,0,0,-1,-9,-19,-39,2,5,0,0,0,0,0,0,14,25,20,0,6,-6,19,0,0,0,0,6,81,10,21,5,6,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ba7 $146 ({Predecessor:} 7... O-O 8. Re1 h6 9. h3 Re8 10. Nbd2 Be6 11. Bxe6 Rxe6 12. b4 Ba7 13. Qc2 Qd7 14. Nf1 {½-½ (55) Swiercz,D (2655)-Jumabayev,R (2609) Astana 2019}) 8. Nbd2 O-O 9. Re1 h6 10. Nf1 Re8 11. h3 Be6 12. Bxe6 Rxe6 13. b4 d5 {Strongly threatening ...dxe4.} 14. Qc2 Qd7 15. Ng3 Rd8 16. Bb2 b5 17. axb5 axb5 18. Bc1 Bb6 19. Be3 Bxe3 20. Rxe3 dxe4 21. dxe4 Ne7 22. Ree1 Ng6 23. Nf5 Qc6 24. g3 Ree8 25. Kg2 Rd7 26. Rac1 Red8 27. c4 Rb8 28. Re3 (28. Qa2 {feels hotter.} Rb6 29. h4 Nxe4 30. cxb5 Qb7 31. Ra1) 28... bxc4 29. Qxc4 Qxc4 30. Rxc4 Rb5 (30... Ne8 $11) 31. Rec3 (31. Ra3 $16) 31... Ne8 $11 {The position is equal.} 32. h4 Ne7 33. Nxe7+ Rxe7 34. Nd2 Nd6 35. Rxc7 Rxc7 36. Rxc7 Rxb4 37. Rc5 Nxe4 38. Nxe4 Rxe4 {[%mdl 4096] Endgame KR-KR} 39. f3 Re2+ 40. Kf1 Re3 41. Kf2 Ra3 42. Rxe5 g6 43. Re8+ Kg7 44. Re5 h5 45. Rd5 Rb3 46. Re5 Ra3 47. Rd5 Rb3 48. Re5 Ra3 {Accuracy: White = 68%, Black = 63%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Bu, Xiangzhi"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2707"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,114,27,30,29,34,31,31,35,37,47,47,50,38,51,27,29,29,48,31,38,36,33,25,44,33,41,12,27,17,8,9,13,13,13,10,10,7,12,0,0,0,0,0,0,0,7,7,7,7,14,0,8,0,25,0,6,0,13,0,8,0,13,13,13,13,13,8,8,8,8,6,6,6,6,6,6,6,8,8,8,0,8,0,6,0,8,8,8,0,8,0,8,0,8,0,8]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Rc1 Be7 11. g3 O-O {D52: Queen's Gambit Declined: Cambridge Springs Variation} 12. Bg2 Rd8 13. O-O Nd5 {White is slightly better.} 14. a3 (14. Qb3 Nxc3 15. Qxc3 a5 16. Ne5 Bd7 17. Nxd7 Rxd7 18. f4 g6 19. h4 {½-½ (34) Abasov,N (2627)-Bu,X (2731) Astana 2019}) 14... Nxc3 15. Rxc3 a5 16. Qc2 Bd7 {[#]} 17. h4 $146 ({Predecessor:} 17. Ne5 Be8 18. Nd3 Ra7 19. h4 {1-0 (100) L'Ami,E (2613)-Michiels,B (2563) Wijk aan Zee 2015}) 17... Be8 18. Rc1 g6 19. Ne5 Bf6 20. Nd3 e5 21. dxe5 Bxe5 22. Nxe5 Qxe5 23. Rd1 Rxd1+ 24. Qxd1 Qf6 25. Qc2 Rd8 26. Rc4 Rd6 27. Rf4 Qd8 28. Qc3 h5 29. Rd4 Rxd4 30. exd4 Bd7 31. d5 cxd5 $1 32. Bxd5 b6 33. Qe5 {[#] Hoping for Qd6.} Be8 34. Kh2 Kh7 35. Kg1 Kg8 36. Kh2 Kh7 37. f4 Qd7 {The position is equal.} 38. Kg1 Kg8 (38... Qa4 {is interesting.} 39. f5 Qd1+ 40. Kh2 Qd2+ 41. Kh1 Qc1+) 39. Kf2 Kf8 40. Ke3 Qe7 41. Qxe7+ Kxe7 $11 {[%mdl 4096] Endgame KB-KB} 42. Kd4 Kd6 43. b4 axb4 44. axb4 f6 45. Bb3 Bd7 46. Bf7 Bf5 47. Bc4 Bd7 48. Bd3 Be8 49. Be4 Bf7 50. Bd3 Be8 51. Bc4 Bd7 52. Bd3 Be8 53. Bc2 Bf7 54. Bd3 Be8 55. Bc2 Bf7 56. Bd3 Be8 57. Bc2 Bf7 {Accuracy: White = 43%, Black = 75%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Korobov, Anton"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2687"]
[BlackElo "2722"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,96,10,0,2,7,12,0,0,-7,-6,0,0,-5,-7,-42,0,0,7,11,19,14,9,9,16,11,25,6,19,0,0,0,-8,-20,0,0,0,-15,0,-15,-22,-20,-8,-8,52,50,64,0,3,8,37,37,37,37,35,43,99,60,60,59,74,60,60,60,60,60,60,60,60,60,60,0,60,0,60,60,60,60,60,60,60,60,60,0,60,0,60]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. h3 Nb6 {D35: Queen's Gambit Declined: Exchange Variation} (7... Ne4 8. Nxe4 dxe4 9. Nd2 Nf6 10. e3 Nd5 11. Be5 f6 12. Bg3 Bb4 13. a3 Bxd2+ 14. Qxd2 O-O 15. Be2 {½-½ (37) Shankland,S (2731)-Vitiugov,N (2726) Prague 2019}) 8. e3 Bf5 9. Be2 Bd6 10. Ne5 Qe7 11. O-O $146 ({Predecessor:} 11. g4 Be6 12. Qc2 Nfd7 13. Nd3 f6 14. h4 Bf7 15. h5 Bxf4 16. Nxf4 {0-1 (64) Krasenkow,M (2609)-Urban,K (2451) Warsaw 2003}) 11... O-O 12. Qb3 Ne4 {aiming for ...Nd2.} 13. Nxe4 Bxe4 14. a4 f6 15. Nd3 Nc4 16. Bxd6 Nxd6 17. Nc5 Bg6 18. a5 a6 19. Rae1 Rae8 20. Qc3 Ne4 21. Nxe4 Bxe4 22. b4 Qf7 23. f3 Bf5 24. Bd1 Kh8 25. Bb3 Qg6 26. Kh2 Bd3 27. Rf2 Bb5 (27... h5 $11) 28. e4 $14 Qh6 29. Qe3 (29. e5 $14) 29... Qxe3 $11 30. Rxe3 f5 {[%cal Rf5e4]} 31. e5 f4 32. Re1 Bd3 33. g4 Re6 ({Better is} 33... fxg3+ $14 34. Kxg3 g6) 34. g5 Bf5 35. h4 h5 36. Bc2 (36. Kg2 {feels hotter.} Kg8 37. Rb2 Bd3 38. Ra2 Bf5 39. Kf2) 36... g6 37. Bxf5 Rxf5 $14 {[%mdl 4096] Endgame KRR-KRR} 38. Rc2 Rf8 39. Rec1 Ra8 40. Kg2 Kg7 41. Kh2 (41. Kf2 $14) 41... Kf7 ({Black should play} 41... Kh8 $1 $11) 42. Kg2 (42. Kh3 $14) 42... Ke7 ({Black should try} 42... Kg7 $1 $11) 43. Kf2 Kd7 44. Ke2 Ra7 45. Kd3 Ra8 46. Rc3 Ra7 47. R3c2 Ra8 48. Rc3 Ra7 $1 {Accuracy: White = 37%, Black = 52%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Ponomariov, Ruslan"]
[Black "Mamedov, Rauf"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2675"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,77,27,33,31,52,41,34,37,31,31,34,36,35,35,44,36,48,54,68,36,62,85,97,55,106,80,97,88,70,68,101,84,67,65,64,62,70,20,65,59,70,68,61,72,116,0,61,0,64,0,73,0,73,0,87,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 a5 11. Be2 a4 12. O-O Be6 13. Rab1 {B36: Sicilian: Maroczy Bind: Gurgenidze System} (13. Nb5 Nd7 14. Rab1 Qa5 15. Qxa5 Rxa5 16. Nc7 Nc5 17. Rfc1 Rc8 18. Bd2 Ra7 19. Nxe6 Nxe6 20. Kf1 Nc5 {½-½ (78) Yu,Y (2751)-Mamedov,R (2709) Huaian 2017}) 13... Nd7 $146 ({Predecessor:} 13... Qa5 14. Rfc1 Rfc8 15. b4 axb3 16. axb3 Nd7 17. b4 {½-½ (56) Vogel,R (2417)-Quinonez Garcia,S (2089) Porto Carras 2015}) 14. b4 axb3 15. axb3 {[%cal Ba2b3,Bb3b4][%mdl 32] White is slightly better.} Qa5 16. b4 Qa3 17. Rfc1 Rfc8 18. Nd5 Bxd5 19. exd5 h5 20. Rc2 b6 21. Bf2 Kh7 22. f4 Kg8 23. h3 Qa4 (23... Bh6 $14) 24. Bd3 Qa3 25. Kh2 Bh6 26. Be3 Bg7 27. Be2 Qa4 28. Bf3 Qa3 29. Bf2 Bh6 30. Qd4 Bg7 31. Qe4 Re8 32. Qe2 Bh6 33. Be3 Bg7 34. Qd2 (34. Bc1 $16 Qa4 35. Be4) 34... Rec8 $14 35. Bf2 Bh6 $1 36. Be3 Bg7 37. Bf2 Bh6 $1 38. Be3 Bg7 39. Bf2 {Accuracy: White = 45%, Black = 68%.} (39. Kh1 $16) 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Cheparinov, Ivan"]
[Black "Le, Quang Liem"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2667"]
[BlackElo "2704"]
[Annotator "RC"]
[PlyCount "54"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} g6 {[%emt 0:00:01]} 4. h4 {[%emt 0:00:02]} h6 {[%emt 0:00:13]} 5. Nh3 {[%emt 0:00:18]} d6 {[%emt 0:00:04]} 6. Nf4 {[%emt 0:00:05]} Rg8 {[%emt 0:00:01]} 7. d5 {[%emt 0:00:30]} Na6 {[%emt 0:00:02]} 8. g3 {[%emt 0:00:03]} e5 {[%emt 0:00:08]} 9. dxe6 {[%emt 0:00:02]} Nc5 {[%emt 0:00:03]} 10. Bg2 {[%emt 0:00:01]} c6 {[%emt 0:00:01]} 11. b3 {[%emt 0:00:14]} Nxe6 {[%emt 0:00:07]} 12. Nxe6 {[%emt 0:00:05]} Bxe6 {[%emt 0:00:01]} 13. Bb2 {[%emt 0:00:02]} Bg7 {[%emt 0:00:08]} 14. Qd2 {[%emt 0:00:02]} Qe7 {[%emt 0:00:17]} 15. O-O-O {[%emt 0:00:29]} O-O-O {[%emt 0:00:02]} 16. Qc2 {[%emt 0:00:04]} Kb8 {[%emt 0:00:12]} 17. Kb1 {[%emt 0:00:01]} Rd7 {[%emt 0:00:13]} 18. Rhe1 {[%emt 0:00:01]} Qf7 {[%emt 0:00:03]} 19. e4 {[%emt 0:00:12]} Rgd8 {[%emt 0:00:02]} 20. Ka1 {[%emt 0:00:08]} a6 {[%emt 0:00:25]} 21. Nd5 {[%emt 0:00:09]} Nxe4 {[%emt 0:00:07]} 22. Nf4 {[%emt 0:00:07]} Re7 {[%emt 0:00:16]} 23. Nxe6 {[%emt 0:00:34]} Rxe6 {[%emt 0:00:04]} 24. Bxg7 {[%emt 0:00:18]} Qxg7+ 25. Qb2 Qxb2+ {[%emt 0:00:09]} 26. Kxb2 {[%emt 0:00:01]} Rde8 {[%emt 0:00:01]} 27. Re2 {[%emt 0:00:03]} Nc3 {[%emt 0:00:06]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Bu, Xiangzhi"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2729"]
[BlackElo "2707"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,111,19,8,18,16,15,17,17,20,21,13,13,27,22,0,2,0,0,0,2,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,10,10,10,10,10,10,5,12,0,8,0,67,67,73,0,0,0,0,0,27,27,27,27,27,27,178,178,131,64,64,52,64,52,52,52,52,8,49,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 9. Be2 Bd7 {[#] And now ...Nxd4 would win.} 10. Qb3 dxc4 11. Qxc4 Qe7 12. a3 Bd6 $1 13. O-O $146 ({Predecessor:} 13. Nd2 Nb8 14. Bf3 Bc6 15. Bxc6 Nxc6 16. O-O {½-½ (101) Eljanov,P (2723)-Wojtaszek,R (2733) Biel 2015}) 13... e5 14. d5 Na5 15. Qa2 e4 16. Nd4 c5 17. dxc6 Nxc6 18. Nxc6 Bxc6 19. g3 Be5 20. Rac1 Rad8 21. Rfd1 g6 22. Qb3 Kg7 23. Bc4 Qf6 24. Bd5 Bxc3 25. bxc3 Rfe8 26. c4 h5 27. h4 Qe5 28. Rd4 Bxd5 29. cxd5 Rd7 30. Qa4 Red8 31. Rxe4 Qxd5 (31... Qb2 $1 $11 32. Rc2 Qb1+ 33. Kg2 Rxd5) 32. Rd4 $14 Qf5 33. Qxa7 (33. Rxd7 $16 Rxd7 34. Qxa7) 33... Rxd4 $11 34. exd4 $16 {[%mdl 4096] Endgame KQR-KQR} Qd5 35. Rb1 Rd7 36. Qc5 $36 {[%mdl 2048] Black is under pressure.} Qxd4 37. Qxd4+ Rxd4 38. Rxb7 $11 {KR-KR} Rd1+ $2 (38... Ra4 $11) 39. Kg2 $18 Ra1 40. Rb3 (40. Ra7 $16) 40... Ra2 $14 41. Kf3 f6 42. Rb7+ Kh6 43. Ra7 g5 44. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kg6 45. a5 Ra3+ {The position is equal.} 46. Ke4 gxh4 47. gxh4 Ra4+ 48. Kd5 Rxh4 49. a6 Ra4 50. Ra8 h4 51. Kc5 Ra2 52. f3 h3 53. Kb6 Rb2+ (53... h2 $5 54. Rh8 $8 Kf5 $11) 54. Kc6 {[#] a7 is the strong threat.} Rc2+ (54... h2 $5 55. Rh8 $8 Ra2 $11) 55. Kb6 Rb2+ (55... h2 $5 56. Rh8 $8 Rb2+ 57. Kc5 Kf5 $11) 56. Kc6 {Accuracy: White = 63%, Black = 82%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Andreikin, Dmitry"]
[Black "Korobov, Anton"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2722"]
[BlackElo "2687"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,83,31,28,25,26,28,26,26,26,26,26,34,39,31,27,25,25,25,25,25,25,25,25,55,61,100,56,149,48,52,48,91,93,89,53,102,91,109,0,0,0,0,0,71,64,71,71,82,64,100,100,100,100,100,100,100,100,100,0,100,0,100,0,100,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7 11. Be2 b5 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 12. Nc5 Nxc5 13. dxc5 a5 {White has an edge.} 14. a3 Be7 15. O-O O-O 16. Nd4 Nxd4 17. Bxd4 Bd7 {[#]} 18. g4 $146 ({Predecessor:} 18. Qd2 axb4 19. axb4 Rxa1 20. Rxa1 {½-½ (33) Anand,V (2725)-Dreev,A (2570) Biel 1993}) 18... f5 19. gxf5 Rxf5 20. Bg4 Rf7 21. Qf3 Raf8 22. Qg3 a4 23. Rf2 Rf5 (23... g6 $14) 24. Raf1 (24. Rg2 $16 g6 25. Bxf5 Rxf5 26. Rf1) 24... Be8 $1 $14 25. Rg2 Bg6 26. h4 {[#] Strongly threatening h5.} Bd8 27. Qh3 h6 28. Be3 Qd7 29. Rf3 ({White should try} 29. h5 $16 Bh7 30. Rd1 (30. Bxf5 Bxf5 31. Qg3 Be4 $16)) 29... h5 $1 $11 {[%cal Rh5g4]} 30. Bxf5 Bxf5 31. Qg3 g6 (31... Be4 $11) 32. Rh2 Kh7 33. Rff2 Rg8 34. Bd4 Qc6 35. Kf1 Rg7 36. Ke1 Be7 37. Kd2 Bd8 38. Ke3 Be7 39. Kd2 Bd8 $1 40. Ke3 Be7 $1 41. Kd2 Bd8 $1 42. Ke3 {Accuracy: White = 58%, Black = 53%.} ({Better is} 42. Rf1 $16) 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Le, Quang Liem"]
[Black "Cheparinov, Ivan"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2704"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,107,29,6,12,10,16,2,8,2,6,2,2,2,6,8,10,2,0,6,0,0,3,-4,0,-8,-10,-21,-2,-22,0,-17,0,0,0,0,0,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-20,-20,-20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O $146 ({Predecessor:} 5. c3 O-O 6. O-O {½-½ (26) Dominguez Perez,L (2746)-Bruzon Batista,L (2677) Havana 2015}) 5... d6 6. c3 O-O 7. h3 Ne7 {The position is equal. C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} 8. d4 Bb6 9. Re1 d5 10. Nxe5 {next Nd2 is good for White.} Nxe4 11. Nd2 Nd6 12. Bd3 f6 13. Nef3 Bf5 14. Nf1 Bxd3 15. Qxd3 Qd7 16. Bf4 Rae8 17. Ng3 Nef5 18. Bxd6 Nxd6 19. b3 Qf7 20. a4 {[#] Hoping for a5.} a5 21. Nd2 c6 22. c4 {Strongly threatening c5.} Bc7 23. c5 Nc8 24. Nf5 Ne7 25. Nf3 Nxf5 26. Qxf5 g6 27. Qc2 Rxe1+ 28. Rxe1 Re8 29. Re2 Re6 30. Kf1 Qe7 31. Rxe6 Qxe6 32. Qe2 Kf7 (32... Qe4 {is interesting.} 33. Nd2 Qxe2+ 34. Kxe2 Kf7 35. Nf3 g5) 33. Qxe6+ Kxe6 $11 {[%mdl 4096] Endgame KB-KN} 34. Ke2 h5 35. Kd3 g5 36. g4 hxg4 37. hxg4 Bf4 38. Ne1 f5 39. f3 $1 Bc7 40. Kc3 f4 41. Nd3 Kd7 42. b4 axb4+ 43. Kxb4 Ke6 44. Nc1 Kd7 45. Nb3 Kc8 46. a5 Kd7 47. Na1 Bd8 48. Nc2 Kc8 49. Ka4 Kd7 50. Nb4 Bf6 51. Nc2 Bd8 52. Nb4 Bf6 53. Nc2 Bd8 54. Nb4 {Accuracy: White = 70%, Black = 77%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Jones, Gawain C B"]
[Black "Yu, Yangyi"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2702"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,139,0,10,8,14,0,0,0,0,0,0,0,0,-12,0,-7,19,24,29,18,35,22,18,-1,-8,-13,-13,-12,-5,-10,0,0,0,0,0,-7,0,-37,0,-64,40,46,86,25,16,14,16,27,72,8,10,0,0,0,0,0,0,0,0,0,0,-67,-67,-67,-67,-67,-47,-68,-68,-68,-67,-67,-48,-67,-60,-68,-70,-126,-120,-173,-55,-55,-23,-55,0,-62,-62,-62,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,664,664,932,902,29965,29967,29962,0,0,0,29960,5600,29975,29976,29974,29964,29947,5708,29980,29981,29984,29983,29989,29990]} 1. e4 e5 2. d4 ({Predecessor:} 2. Nf3 Nc6 3. d4 {½-½ (55) Lukez,F (2549)-Brookes,J (2586) ICCF corr 1999}) 2... exd4 3. Nf3 Nc6 4. Bc4 Nf6 5. e5 Ne4 6. Qe2 Nc5 $1 ({Don't blunder} 6... Bb4+ $2 7. Kd1 $16) 7. O-O $146 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} (7. c3 d3 8. Qe3 Be7 9. b4 Ne6 10. O-O d5 11. exd6 cxd6 12. Qxd3 O-O 13. Nbd2 a5 14. Rb1 axb4 15. cxb4 Nxb4 16. Rxb4 {0-1 (41) Vitiugov,N (2719)-Wang,H (2730) St Petersburg 2018}) 7... Ne6 8. Bxe6 dxe6 9. Rd1 {The position is equal.} Be7 {[#]} 10. Be3 $1 {[%cal Rf3d4][%mdl 512]} Bd7 (10... dxe3 11. Rxd8+) 11. Bxd4 Nxd4 12. Nxd4 O-O 13. Nc3 c5 14. Ndb5 a6 15. Nd6 Qb6 16. Nc4 Qc7 17. Rxd7 {[%mdl 64] Decoy} Qxd7 18. Nb6 {[%mdl 64] Double Attack} Qc7 19. Nxa8 Rxa8 20. Rd1 h6 21. Qe4 Rc8 22. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} c4 23. h4 Bc5 24. g3 Qb6 25. Qf3 (25. Qf4 $11) 25... Bd4 (25... Qxb2 $15 26. Ne4 b6) 26. a5 $14 Qc5 27. Ne4 (27. Qxb7 $16 Bxe5 28. Qxa6) 27... Qxe5 $11 28. c3 Bc5 $1 29. Rd7 Qf5 30. Qxf5 (30. Kg2 $1 $16) 30... exf5 31. Nxc5 Rxc5 32. Rxb7 Rxa5 $16 {[%mdl 4096] Endgame KR-KR} 33. Rb6 g6 34. Kg2 Kg7 35. Rc6 Ra2 36. Rxc4 ({White should try} 36. Rb6 $11) 36... Rxb2 $15 37. Ra4 Rb6 38. Ra5 Rc6 39. c4 Kf6 40. Kf3 Re6 41. Rd5 Ke7 42. Ra5 Kd7 43. h5 Kc7 44. Rc5+ ({White should play} 44. c5 $15) 44... Rc6 $17 45. Re5 {[#]} (45. Ra5 $17 {might work better.}) 45... Kd7 ({Don't take} 45... Rxc4 46. Re7+ Kb6 47. Rxf7 $15) ({Better is} 45... Kb6 $1 $19 46. Re7 Rc7) 46. Rd5+ $15 Rd6 47. Ra5 Rc6 48. Rd5+ Ke6 49. Ra5 g5 ({Much worse is} 49... Rxc4 $6 50. Rxa6+ Ke5 51. hxg6 $14) (49... Ke7 $15) 50. Ke3 $11 f6 51. Kd4 Rd6+ 52. Kc5 f4 53. gxf4 gxf4 54. Ra2 Rd3 55. Rxa6+ Kf5 56. Ra2 Ke4 57. Kb6 {And now Rb2 would win.} Rb3+ $1 58. Kc6 {Black must now prevent c5.} Rc3 $2 {[%mdl 8192]} (58... Rh3 $11) 59. c5 $18 Ke5 60. Kb6 f3 61. c6 Rb3+ 62. Kc5 $2 (62. Kc7 {mates} f5 63. Kd7 Rd3+ 64. Kc8 Rc3 65. c7 Kf4 66. Ra6 Ke5 67. Rxh6) 62... Rc3+ $11 63. Kb6 $2 {[%mdl 8192]} (63. Kb5 $11 Kd6 64. Rd2+ Kc7 65. Rd7+ Kc8 66. Rh7) 63... Rb3+ 64. Kc7 Rc3 65. Kd7 Rd3+ 66. Ke7 Rc3 {[#]} 67. Ra5+ $1 Kf4 68. Kd6 {White mates.} Kg4 69. c7 Rd3+ 70. Rd5 {Accuracy: White = 63%, Black = 40%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Fedoseev, Vladimir"]
[Black "Rapport, Richard"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2683"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,90,40,45,40,38,29,33,19,19,6,13,0,1,0,0,-16,4,-57,-25,-80,144,134,138,85,75,69,100,105,95,93,95,103,97,87,90,77,84,81,68,68,96,67,67,65,60,39,39,39,41,-361,-351,-453,-300,-458,-400,-557,-388,-798,-798,-805,-805,-805,-798,-798,-798,-798,-791,-791,-791,-783,-783,-783,-772,-746,-652]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. h3 h6 9. Re1 Re8 10. Be3 {C41: Philidor Defence} exd4 11. Bxd4 Nf8 12. Qd2 $146 {White is slightly better.} ({Predecessor:} 12. a5 Be6 13. Nd2 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Qg4 Ng6 17. Bd3 Bf8 {1-0 (39) Volokitin,A (2635)-Kadric,D (2547) Skopje 2019}) 12... Be6 13. Bf1 Ng6 14. Be3 Bf8 15. a5 d5 16. a6 b6 17. e5 (17. Nd4 $11) 17... Nd7 18. Nd4 (18. Bf4 $1 $11 {remains equal.}) 18... c5 $2 (18... Ndxe5 $17 {keeps the pressure on.} 19. f4 Qf6) 19. Nxe6 $16 fxe6 20. Nxd5 (20. f4 $142) 20... exd5 21. Qxd5+ Kh8 22. f4 Ndxe5 23. Qxd8 Raxd8 24. fxe5 Rxe5 25. Bd3 Re6 26. Bxh6 Rxe1+ 27. Rxe1 {[#] And now Bg5 would win.} gxh6 28. Bxg6 {[%mdl 4096] Endgame KRB-KRB} b5 29. b3 c4 30. bxc4 bxc4 31. Bf7 Rd2 32. Bxc4 Rxc2 33. Kh1 $2 {[%mdl 8192]} (33. Be2 $14 {stays ahead.}) 33... Rxc4 $19 {KRB-KR} 34. Re6 Rd4 35. Re8 (35. Kg1 $142) 35... Kg7 36. Rc8 Bd6 {[%cal Rd4d1] [#]} 37. g4 $2 (37. Kg1) 37... Rd3 {Black is clearly winning.} 38. Kg2 Rg3+ 39. Kf2 Rxh3 40. Ke2 Ra3 41. Rc6 Bf4 42. Re6 Bg5 43. Rc6 Be3 44. Kf3 Bb6+ 45. Ke4 Rxa6 {[%mdl 32768] Accuracy: White = 28%, Black = 70%. . An unexpected result.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Gelfand, Boris"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2676"]
[BlackElo "2750"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,136,-5,-14,14,11,41,36,56,31,27,17,70,73,72,10,24,-6,-6,-4,-4,-6,-7,-27,-19,-22,-7,-9,-7,-3,0,0,0,0,7,0,0,0,8,0,29,12,13,12,18,0,0,0,0,0,0,-6,-6,0,0,0,0,-49,-50,-92,-26,-85,-79,-79,-83,-103,-17,-14,-21,-24,0,0,0,0,-1,-8,-8,-12,-8,-8,0,-8,-8,-8,0,0,0,-8,-8,-8,0,0,0,0,0,0,916,904,903,848,884,793,5545,5520,5516,37,37,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qc2 c5 7. dxc5 Nc6 {E06: Closed Catalan: Early deviations} (7... Qa5+ 8. Nc3 dxc4 9. O-O Nc6 10. Bg5 Qxc5 11. Bxf6 gxf6 12. Rfd1 f5 13. e4 Bf6 14. Rab1 Nb4 15. Qe2 Nd3 16. Ne1 Nxe1 17. Rxe1 {½-½ (40) Matlakov,M (2683)-Bacrot,E (2678) Bastia 2018}) 8. cxd5 exd5 9. O-O Ne4 {White is slightly better.} 10. Nc3 Bf5 {[#] ...Nxg3! is the strong threat.} 11. Qb3 d4 $146 (11... Bxc5 $11 12. Qxb7 Nxc3 13. bxc3 Rc8) ({Predecessor:} 11... Be6 12. Qxb7 Nxc5 13. Qxc6 Rc8 14. Nd4 Rxc6 15. Nxc6 Qd7 16. Nxe7+ Qxe7 {½-½ (34) Lajthajm,B (2407)-Todorovic,G (2436) Valjevo 2018}) 12. Nxe4 $14 ({Reject} 12. Qxb7 $6 dxc3 13. Qxc6 Bf6 $11) 12... Bxe4 13. Rd1 (13. Bf4 $16) 13... Bxc5 $11 14. Bg5 Qb6 15. Qxb6 Bxb6 16. Rac1 Rfe8 17. a3 h6 18. Bd2 Bd5 19. Kf1 Bb3 20. Re1 Rad8 21. h4 Rd7 22. Bf4 Bd5 23. Nd2 Bxg2+ 24. Kxg2 Rd5 {Strongly threatening ...g5.} 25. Nc4 g5 26. hxg5 hxg5 27. Bd2 f6 28. e4 dxe3 29. Bxe3 Bxe3 30. Nxe3 Rd2 31. Nc4 (31. b4 {is more complex.} Kf7 32. b5 Ne5 33. Rc7+ Kg6 34. Ng4) 31... Rxe1 32. Rxe1 {[%mdl 4096] Endgame KRN-KRN} Rc2 33. b3 Rc3 34. Nd2 Kf7 35. b4 a6 ({Black should try} 35... Rxa3 $17 36. Nc4 Rd3) 36. Ne4 (36. Re3 $11 {keeps the balance.} Rxe3 37. fxe3) 36... Rxa3 $17 37. Nd6+ Kg6 38. Re8 Ra2 (38... b5 $17 {And now ...Rd3 would win.} 39. Rg8+ Kh7) 39. Rg8+ $11 Kh7 40. Rf8 Kg7 41. Rf7+ {[%mdl 64] [#] Double Attack} Kg6 {aiming for ...b5.} 42. Rxb7 Ne5 43. Ne4 Re2 44. Nc3 $1 {[%cal Rc3e2]} Rc2 45. Ne4 Ng4 46. Rb6 Kf5 47. Nd6+ Kg6 48. Ne4 Kf5 49. Nd6+ Ke5 50. Kf3 Nxf2 51. Nf7+ Kf5 52. Nd6+ Ke5 53. Nf7+ Kd5 $2 {[%mdl 8192]} (53... Kf5 $11) 54. Rd6+ $18 Kc4 55. Rc6+ Kb3 56. Rxc2 Kxc2 57. Kxf2 {KN-K3P} Kb3 58. Ke3 $2 ({White should play} 58. Nd6 $18 {Threatens to win with b5.} Kxb4 59. Ke2) 58... Kxb4 $14 59. Kd3 {Black must now prevent Nd6.} Kc5 {The position is equal.} 60. Nh6 Kd5 61. Nf5 Ke5 62. g4 Kf4 63. Nh6 a5 64. Kc4 a4 65. Kb4 f5 66. gxf5 {White wants to mate with f6.} Ke5 67. Kxa4 g4 68. Nxg4+ Kxf5 {Accuracy: White = 50%, Black = 59%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Leko, Peter"]
[Black "Wang, Hao"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2674"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,91,12,8,15,14,19,6,37,10,6,0,28,0,22,23,19,18,32,0,0,0,0,0,12,0,8,-6,7,7,14,11,12,3,37,-25,0,-33,0,0,0,0,0,0,0,-5,-5,-19,0,-12,-15,-18,-14,-29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 O-O 7. Re1 a6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 8. a4 Ba7 9. h3 Kh8 (9... h6 {looks sharper.} 10. b4 Nh5 11. Ra2 Qf6 12. Bb3 Nf4) 10. Be3 $146 (10. Na3 {seems wilder.} Kg8 11. b4 h6 12. Nc2 Ne7 13. d4) ({Predecessor:} 10. b4 Ng8 11. Bg5 Qe8 12. Nbd2 f5 13. exf5 Bxf5 14. Be3 Bxe3 {½-½ (14) Karjakin,S (2753)-Sargissian,G (2689) St Petersburg 2018}) 10... Bxe3 11. Rxe3 a5 12. Re1 Be6 13. Nbd2 h6 14. Qb3 Qd7 15. Nf1 ({Avoid the trap} 15. Qxb7 $2 Rfb8 $19) 15... Bxc4 16. Qxc4 Rfe8 17. Ne3 Kg8 18. Rad1 b6 19. Nh2 Ne7 20. Nhg4 Nxg4 21. hxg4 Qc6 22. Qb3 Rad8 23. c4 ({Better is} 23. d4 $14) 23... Qd7 24. Nf5 Qe6 25. Qc2 Qg6 26. Qe2 Nxf5 27. gxf5 Qf6 28. b3 g6 29. Qg4 Kh7 30. fxg6+ fxg6 31. Re3 Rf8 32. Rf3 Qe7 (32... Qg7 {with more complications.} 33. Kf1 h5 34. Qh3 Rf6 35. Ke2 Rdf8) 33. d4 {The position is equal.} Rxf3 34. Qxf3 $11 {[%mdl 4096] Endgame KQR-KQR} Rf8 35. Qe3 h5 36. dxe5 Qxe5 37. f3 Qc5 38. Kf2 Re8 39. Rd5 Qxe3+ 40. Kxe3 {KR-KR} Kg7 41. f4 Kf6 42. Kf3 Re7 43. Rd1 Re8 44. Rd5 Re7 45. Rd1 Re8 46. Rd5 {Accuracy: White = 53%, Black = 48%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Mamedov, Rauf"]
[Black "Ponomariov, Ruslan"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2650"]
[BlackElo "2675"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,34,15,0,48,0,0,-43,-39,-76,-87,-80,-83,-102,-44,-33,-26,-18,0,-42,0,-10,0,-46,0]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Be2 g6 {B11: Caro-Kann: Two Knights Variation} 8. Qg3 Bg7 9. exd5 $146 ({Predecessor:} 9. h4 Qb8 10. Bf4 Be5 11. Bxe5 Qxe5 12. f4 Qd4 13. h5 Ne7 14. O-O-O O-O-O 15. Kb1 {1-0 (46) Mamedov,R (2688)-Wojtaszek,R (2749) Tallinn 2016}) 9... cxd5 10. Bf4 Qb6 11. O-O Rc8 ({Don't play} 11... Qxb2 12. d4 $14) 12. Rab1 Ngf6 (12... Ne7 $17 13. Rfc1 Nf5) 13. Bd6 Bf8 14. Bf4 Bg7 15. Bd6 Bf8 (15... Rc6 $5 {[%cal Rc6d6]} 16. Ba3 Bf8 $11) 16. Bf4 Bg7 17. Bd6 Bf8 (17... Rc6 $5 {[%cal Rc6d6]} 18. Ba3 Bf8 $11) 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.1"]
[White "Wang, Hao"]
[Black "Andreikin, Dmitry"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2735"]
[BlackElo "2722"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,58,10,14,0,12,0,5,4,12,19,49,20,37,29,25,14,78,70,90,85,128,34,27,31,47,40,42,29,21,-243,-243,-434,-425,-434,-435,-426,-433,-424,-401,-427,-427,-489,-485,-486,-477,-571,-564]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. a4 a5 8. Nbd2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (8. Bg5 h6 9. Bh4 g5 10. Bg3 Kg7 11. Nbd2 Ba7 12. Re1 Nh7 13. Nf1 h5 14. h3 h4 15. Bh2 g4 16. hxg4 Bxg4 {0-1 (76) Mamedov,R (2701)-Azarov,S (2585) Skopje 2019}) 8... Ba7 9. h3 Ne7 10. Re1 {The position is equal.} Ng6 11. Nf1 Re8 $146 ({Predecessor:} 11... c6 12. Be3 h6 13. Ba2 Re8 14. Bxa7 Rxa7 {½-½ (27) Aydin,H (1915)-Ozen,B (2349) Antalya 2019}) 12. Ng3 Be6 13. Bxe6 Rxe6 14. Qb3 Nd7 (14... d5 $11) 15. d4 $16 ({Much worse is} 15. Qxb7 Nc5 $11) 15... h6 16. Qxb7 Rf6 17. Qb3 (17. Nf5 $16) 17... Rxf3 $1 $14 18. gxf3 {Nf5 is the strong threat.} Nh4 {[%cal Bg6h4,Bh4f3,Bf3e1,Be1d3][%mdl 32]} 19. Qd1 Qf6 20. f4 exf4 21. Nf5 $2 {[%mdl 8192] [#]} (21. Rf1 $1 $11) 21... Qg5+ $1 $19 ({Not} 21... Qg6+ 22. Qg4 $14) 22. Qg4 $2 (22. Ng3 Ne5 23. Kf1) 22... Nf3+ $1 {[%mdl 64] Double Attack} 23. Kh1 Nxe1 24. Bxf4 Qxg4 25. hxg4 Nd3 $1 {[%csl LRb2,LRf2,LRf4][%mdl 64] [#] Double Attack} 26. Be3 {White hopes to continue with b3.} Nxb2 {Black is clearly winning.} 27. Ne7+ Kf8 28. Nc6 Bb6 29. f3 Nb8 {Accuracy: White = 25%, Black = 57%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.1"]
[White "Bu, Xiangzhi"]
[Black "Leko, Peter"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2729"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,69,5,9,9,6,7,17,25,0,0,0,9,11,12,8,8,14,12,6,9,7,14,13,18,0,0,0,10,0,11,11,11,13,13,0,0,0,0,0,0,0,0,0,8,0,0,0,8,0,0,0]} 1. Nf3 $146 ({Predecessor:} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 {½-½ (47) Gelfand,B (2724)-Kramnik,V (2811) Zuerich 2017}) 1... Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Rc1 b6 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} 12. Bd3 Bb7 13. O-O Nd7 14. Qf4 h6 {The position is equal.} 15. h4 Rc8 16. Rxc8 Qxc8 17. Rc1 Qb8 18. Qxb8 Rxb8 19. Rc7 Nf6 20. Ne5 {[#] f3 is the strong threat.} Bxe4 21. Bxe4 Nxe4 22. Rxa7 $11 {[%mdl 4096] Endgame KRN-KRN} Rd8 23. f3 Nc3 24. h5 f6 25. Nc6 Re8 $1 26. Kf2 Nd5 27. Kg3 Kf8 {[#] Hoping for ...Rc8.} 28. Rb7 Rc8 29. Nb8 Rc2 30. Nd7+ Kg8 31. Nxb6 Ne3 (31... Rb2 $5 32. Rb8+ $8 Kf7 33. Rb7+ Kg8 34. Rb8+ Kf7 35. Rb7+ Kg8 $11) 32. Rb8+ Kf7 33. Rb7+ Kg8 34. Rb8+ Kf7 35. Rb7+ {Accuracy: White = 39%, Black = 75%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.1"]
[White "Le, Quang Liem"]
[Black "Yu, Yangyi"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2704"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "184"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,184,21,20,13,37,-12,25,-21,-26,-24,-22,-27,-14,-18,0,0,0,-8,0,-14,-27,-43,-39,-39,-37,-52,-54,-45,-50,-72,-21,-34,-24,-81,-72,-152,-135,-133,-100,-80,-31,-123,-100,-112,-61,-17,-8,-10,-8,-6,0,0,0,-83,-11,-152,-152,-145,-150,-144,-38,-37,-8,-12,-8,-19,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,-10,-10,-8,-8,-8,-9,-9,-8,-8,-8,-8,0,-8,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8]} 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 a5 {Hoping for ...a4.} 6. a4 {C24: Bishop's Opening: 2...Nf6} ({Don't blunder} 6. Nxe5 $2 a4 $19) 6... Bd6 (6... Bb4+ 7. c3 Bd6 8. Bg5 dxe4 9. dxe4 h6 10. Bh4 O-O 11. O-O Na6 12. Nbd2 Qe7 13. Nc4 Bc7 {½-½ (30) Karjakin,S (2760)-Wei,Y (2739) Medias 2017}) 7. O-O O-O 8. Re1 $146 {White has an edge.} ({Predecessor:} 8. Bg5 dxe4 9. dxe4 h6 10. Bh4 Qe7 11. Nbd2 Nbd7 12. Nc4 Bc7 13. c3 g5 {0-1 (95) Jonkman,H (2421)-Reinderman,D (2525) Hoogeveen 1999}) 8... dxe4 9. dxe4 Na6 10. c3 Nc5 11. Bc2 h6 12. Na3 Be6 13. h3 Qe7 14. Nd2 Bc7 15. Qf3 Rfd8 16. Ndc4 {[#]} b5 $1 {[%mdl 512]} 17. axb5 cxb5 18. Ne3 b4 19. Nac4 b3 (19... a4 $17) 20. Bb1 $11 a4 21. Nf5 Bxf5 22. exf5 (22. Qxf5 $142 Ne6 23. Qf3) 22... e4 $17 23. Qe2 Qd7 24. Be3 Qxf5 $40 {[%mdl 128] White must now prevent ...Nd3. White needs to defend precisely.} 25. Bxc5 (25. g4 $1 $15 Qd5 26. Bxc5 Qxc5 27. Bxe4) 25... Qxc5 26. Bxe4 Re8 (26... Nxe4 $17 27. Qxe4 Ra6) 27. Qf3 $15 Rad8 28. Bd3 Rxe1+ 29. Rxe1 Qd5 {Threatens to win with ...Qxf3.} 30. Qxd5 Nxd5 31. Bb1 (31. Be2 $11) 31... Kf8 (31... Nb6 $17 32. Nxb6 Bxb6) 32. g3 (32. Kf1 $11 {keeps the balance.}) 32... Nb6 $17 33. Nxb6 Bxb6 {[%mdl 4096] Endgame KRB-KRB} 34. Kf1 {[#]} g6 ({Black should play} 34... Ba5 $1 $17 35. Be4 {[#]} a3 $1 {[%mdl 512]} 36. bxa3 b2) 35. Ke2 $15 Ke7 36. Bd3 {The position is equal.} Bc5 37. Rd1 Kf6 38. Bb5 Ra8 39. Rd5 a3 40. bxa3 Bxa3 41. Bd3 b2 42. Rb5 h5 43. Kd2 Rc8 44. Kc2 Bc5 45. Rxb2 Bxf2 46. g4 hxg4 47. hxg4 Kg5 48. Rb4 Be1 49. Rc4 Rd8 50. Re4 Bg3 51. Bc4 f6 52. Be6 Be5 53. Rc4 Rd6 54. Bc8 Rb6 55. Rc5 Kf4 56. Rc4+ Ke3 57. Bd7 Rd6 58. Be8 f5 59. gxf5 gxf5 60. Rc5 Kf4 61. Bc6 Rd8 62. Rc4+ Ke3 63. Rc5 Kf4 64. Rc4+ Kg5 65. Rc5 Kf4 66. Rc4+ Kg5 67. Rc5 Kf6 68. Bf3 Bf4 69. Bd5 Be3 70. Rc6+ Ke5 71. c4 Kd4 72. Re6 Rb8 73. Rd6 f4 74. Rd7 Rh8 75. Bf7+ Kc5 76. Rd5+ Kc6 77. Rf5 Kd6 78. Bd5 Kc5 79. Kd3 Kb4 80. Rf7 Rb8 81. Be4 Rd8+ 82. Bd5 Rb8 83. Rf6 Rb6 84. Rf8 Ra6 85. Ke4 Kc3 86. Rc8 Ra5 87. Kf3 Kd4 88. Rd8 Ra3 89. Bf7+ Kc5 90. Rd5+ Kxc4 91. Ra5+ Kb4 92. Rxa3 Kxa3 {Accuracy: White = 69%, Black = 52%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.1"]
[White "Jones, Gawain C B"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2702"]
[BlackElo "2750"]
[Annotator "RC"]
[PlyCount "84"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:01]} exd4 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 4. Bc4 {[%emt 0:00:01]} Bc5 {[%emt 0:00:02]} 5. c3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:01]} 6. cxd4 {[%emt 0:00:06]} Bb4+ {[%emt 0:00:01]} 7. Bd2 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:06]} 8. Bxb4 {[%emt 0:00:01]} Nxb4 {[%emt 0:00:01]} 9. Bxf7+ {[%emt 0:00:02]} Kxf7 {[%emt 0:00:01]} 10. Qb3+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:01]} 11. Qxb4+ Qe7 12. Qxe7+ {[%emt 0:00:03]} Kxe7 {[%emt 0:00:02]} 13. O-O {[%emt 0:00:02]} Nf6 {[%emt 0:00:06]} 14. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:00:32]} 15. Rfe1+ {[%emt 0:00:18]} Kd8 {[%emt 0:00:29]} 16. d5 {[%emt 0:00:01]} Bd7 {[%emt 0:00:15]} 17. Nd4 {[%emt 0:00:02]} Re8 {[%emt 0:00:10]} 18. f3 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 19. Ne6+ {[%emt 0:00:40]} Bxe6 {[%emt 0:00:01]} 20. dxe6 {[%emt 0:00:01]} Kc7 {[%emt 0:00:01]} 21. Rad1 {[%emt 0:00:06]} Kc6 {[%emt 0:00:00]} 22. g4 {[%emt 0:00:31]} g5 {[%emt 0:00:01]} 23. Kf2 {[%emt 0:00:12]} b5 {[%emt 0:00:05]} 24. e7 {[%emt 0:00:15]} b4 {[%emt 0:00:36]} 25. Re6 {[%emt 0:00:21]} bxc3 {[%emt 0:00:02]} 26. Rxf6 {[%emt 0:00:05]} cxb2 {[%emt 0:00:41]} 27. Rfxd6+ {[%emt 0:00:04]} Kc7 {[%emt 0:00:13]} 28. Rd7+ {[%emt 0:00:02]} Kc8 {[%emt 0:00:01]} 29. Rd8+ {[%emt 0:00:10]} Kc7 {[%emt 0:00:01]} 30. R1d7+ {[%emt 0:00:21]} Kc6 {[%emt 0:00:01]} 31. Rd6+ {[%emt 0:00:05]} Kc7 {[%emt 0:00:21]} 32. R6d7+ {[%emt 0:00:02]} Kc6 {[%emt 0:00:00]} 33. Rd6+ {[%emt 0:00:04]} Kb5 {[%emt 0:00:01]} 34. Rxa8 {[%emt 0:00:04]} b1=Q {[%emt 0:00:03]} 35. Rxe8 {[%emt 0:00:04]} Qb2+ {[%emt 0:00:01]} 36. Kf1 {[%emt 0:00:04]} Qc1+ {[%emt 0:00:09]} 37. Kf2 {[%emt 0:00:02]} Qb2+ {[%emt 0:00:01]} 38. Ke1 {[%emt 0:00:03]} Qe5+ {[%emt 0:00:01]} 39. Kf2 {[%emt 0:00:04]} Qxd6 {[%emt 0:00:01]} 40. Kg2 {[%emt 0:00:03]} Ka6 {[%emt 0:00:05]} 41. h4 {[%emt 0:00:02]} gxh4 {[%emt 0:00:02]} 42. f4 {[%emt 0:00:01]} Qc6+ {[%emt 0:00:02]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.1"]
[White "Korobov, Anton"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2687"]
[BlackElo "2707"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,63,0,0,-3,0,6,3,0,0,0,0,0,31,-18,-15,-12,-10,-20,11,0,72,15,21,31,22,36,53,11,110,77,104,102,85,9,9,8,154,17,70,68,61,-14,29994,29995]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Nf3 Qc7 10. Ba2 b6 11. O-O Bb7 12. Ne5 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} (12. Nd2 Nbd7 13. Bb2 Rad8 14. Re1 Ne4 15. Nxe4 Bxe4 16. c4 cxd4 17. exd4 Bg6 18. Qe2 Nf6 19. d5 exd5 20. Bxf6 gxf6 21. cxd5 {0-1 (47) Tkachiev,V (2637)-Wojtaszek,R (2711) Warsaw 2013}) 12... Nbd7 13. Nxd7 Qxd7 14. f3 {The position is equal.} Rfd8 15. Bb2 Rac8 16. Rc1 $146 ({Predecessor:} 16. e4 Ne8 17. Rc1 Nd6 18. Rf2 Ba6 19. c4 cxd4 20. Qxd4 {½-½ (35) Levitt,J (2465)-Petursson,M (2555) Hafnarfirdi 1992}) 16... Bd5 17. Bb1 (17. c4 $5 {[%cal Rc4d5]} Bb7 18. Bb1 $11) 17... Bc4 18. Re1 Qb5 19. Qd2 e5 20. Qf2 Qe8 (20... Nd7 $11 {remains equal.}) 21. e4 ({White should play} 21. Qh4 $16 {aiming for dxe5.} b5 {[#]} 22. a4 $1 {[%mdl 512]}) 21... cxd4 22. cxd4 exd4 23. Bxd4 Qe7 24. e5 Nd5 (24... Ne8 $11) 25. f4 (25. Bf5 {looks sharper.} Rc7 26. e6 f6 27. Qh4 g6 28. Be4) 25... Ba6 26. Rxc8 Rxc8 27. e6 $40 {[%mdl 128] White is up to no good.} ({White should try} 27. Bf5 $16) 27... fxe6 $11 28. f5 Qg5 (28... e5 $11) 29. h4 (29. fxe6 $16 Qe7 30. Qg3 {[%mdl 64] Decoy}) 29... Qg4 ({Better is} 29... Qf4 $11) 30. fxe6 $14 {Black must now prevent e7.} Rf8 31. e7 (31. Bxh7+ $1 $14 Kxh7 32. Qxf8 Qxd4+ 33. Qf2 Qxf2+ 34. Kxf2) 31... Nxe7 $2 {[%mdl 8192] [#]} (31... Rxf2 $11 32. e8=Q+ Rf8) 32. Ba2+ {Accuracy: White = 44%, Black = 27%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.1"]
[White "Gelfand, Boris"]
[Black "Rapport, Richard"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2676"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,35,50,19,18,14,39,34,54,34,45,37,65,58,56,60,77,5,29,35,28,0,18,28,29,21,18,17,57,-71,-78,-94,-72,-97,-67,-63,167,0,0,-47,0,0,6,0,0,0,0,0,0,0,50,0,0,0,15,8,12,4,8,6,8,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d5 (5... O-O 6. O-O d6 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 Nc6 10. d5 Na5 11. dxe6 Bxe6 12. Nd4 Bxc4 13. Nxf5 Bf6 14. Ne3 Bf7 15. Be4 h6 16. Rb1 Kh8 17. c4 {½-½ (25) Ding,L (2777)-Kravtsiv,M (2665) Tbilisi 2017}) 6. Nbd2 {A92: Classical Dutch: Classical Stonewall (with ...Be7): Early deviations} Ne4 7. b3 $146 ({Predecessor:} 7. Qc2 Nd7 8. b3 Ndf6 9. Bb2 Nxd2 10. Nxd2 Ne4 11. O-O Nxd2 12. Qxd2 {1-0 (49) Constantinou,P (2016)-Abatzidis,S (2011) Larnaka 2010}) 7... Nc6 8. Bb2 {White is slightly better.} Bf6 9. e3 O-O 10. O-O Bd7 11. a3 a5 12. Qc2 Be8 13. Bc3 (13. Rac1 $16) 13... Bg6 14. Qb2 Qe7 15. Rac1 Kh8 16. cxd5 exd5 17. b4 axb4 18. axb4 b5 19. Nb3 (19. Ne5 $14 {keeps the upper hand.} Bxe5 20. dxe5) 19... Nxb4 $17 ({Much worse is} 19... Nxc3 $6 20. Qxc3 Nxb4 21. Qxc7 $11) 20. Nc5 Na2 {[%mdl 64] [#] Double Attack} 21. Bb4 Nxc1 22. Nxe4 $1 Qxe4 $2 (22... Nd3 $1 $15 {stays ahead.} 23. Bxe7 Nxb2 24. Nxf6 Rxf6) 23. Bxf8 $2 (23. Rxc1 $18 {Hoping for Ne5.} f4 24. Bxf8) 23... Nd3 $11 ({Don't blunder} 23... Rxf8 $2 24. Ne5 $18) 24. Qd2 Qe8 ({Don't go for} 24... Rxf8 $2 25. Ne5 $18) (24... f4 $15 25. Ne5 Qf5) 25. Qxd3 f4 $1 $132 {[%mdl 2048] Black puts up resistance} 26. Qb3 {[#] And now Ba3 would win.} Qxf8 27. Qxd5 fxe3 28. fxe3 Re8 29. Ne5 Qd6 30. Qxb5 Bxe5 {The position is equal.} 31. dxe5 Qe7 32. Rc1 h6 33. Qc5 {White wants to play Bc6.} Qxe5 34. Qxe5 Rxe5 35. Rxc7 Rxe3 {KRB-KRB} 36. Rc1 Re8 37. Kf2 Rf8+ 38. Kg1 Re8 39. Kf2 Rf8+ 40. Kg1 {Accuracy: White = 30%, Black = 53%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.1"]
[White "Cheparinov, Ivan"]
[Black "Ponomariov, Ruslan"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2667"]
[BlackElo "2675"]
[Annotator "RC"]
[PlyCount "91"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:00]} d5 {[%emt 0:00:02]} 4. Nc3 {[%emt 0:00:01]} Be7 {[%emt 0:00:02]} 5. g3 {[%emt 0:00:01]} O-O {[%emt 0:00:05]} 6. Bg2 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:05]} 7. Qd3 {[%emt 0:00:11]} c6 {[%emt 0:00:16]} 8. O-O {[%emt 0:00:09]} b6 {[%emt 0:00:00]} 9. b3 {[%emt 0:00:04]} a5 {[%emt 0:00:05]} 10. Bb2 Ba6 11. Rfd1 {[%emt 0:00:23]} Rc8 {[%emt 0:00:10]} 12. Rac1 {[%emt 0:00:04]} Qc7 {[%emt 0:00:21]} 13. e4 {[%emt 0:00:05]} Rfd8 {[%emt 0:00:04]} 14. exd5 {[%emt 0:00:13]} cxd5 {[%emt 0:00:04]} 15. Nb5 {[%emt 0:00:03]} Qb8 {[%emt 0:00:07]} 16. a4 {[%emt 0:00:12]} Bb7 {[%emt 0:00:04]} 17. Qe2 {[%emt 0:00:07]} Ne4 {[%emt 0:00:06]} 18. Rc2 {[%emt 0:00:07]} Nf8 {[%emt 0:00:33]} 19. Bc1 {[%emt 0:00:06]} Ng6 20. h4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 21. Bb2 {[%emt 0:00:16]} Bf8 {[%emt 0:00:07]} 22. Re1 {[%emt 0:00:07]} Bc6 {[%emt 0:00:09]} 23. Rec1 {[%emt 0:00:02]} Qb7 {[%emt 0:00:12]} 24. Ne1 {[%emt 0:00:26]} dxc4 {[%emt 0:00:07]} 25. bxc4 {[%emt 0:00:03]} Bxg2 {[%emt 0:00:01]} 26. Nxg2 {[%emt 0:00:01]} h6 {[%emt 0:00:04]} 27. Ne1 {[%emt 0:00:09]} Ne8 {[%emt 0:00:17]} 28. Qf3 {[%emt 0:00:02]} Qd7 {[%emt 0:00:03]} 29. Nd3 {[%emt 0:00:07]} Nd6 {[%emt 0:00:03]} 30. h5 {[%emt 0:00:01]} Ne7 {[%emt 0:00:03]} 31. Ne5 {[%emt 0:00:02]} Qe8 {[%emt 0:00:00]} 32. g4 {[%emt 0:00:22]} Nc6 {[%emt 0:00:03]} 33. Nxc6 {[%emt 0:00:13]} Rxc6 {[%emt 0:00:03]} 34. c5 {[%emt 0:00:05]} bxc5 {[%emt 0:00:14]} 35. Nxd6 {[%emt 0:00:08]} Rcxd6 {[%emt 0:00:04]} 36. dxc5 {[%emt 0:00:01]} Rd3 {[%emt 0:00:01]} 37. Qe4 {[%emt 0:00:01]} Qe7 {[%emt 0:00:17]} 38. c6 {[%emt 0:00:03]} Qc7 {[%emt 0:00:02]} 39. Be5 {[%emt 0:00:02]} Qc8 {[%emt 0:00:08]} 40. c7 {[%emt 0:00:01]} R8d5 {[%emt 0:00:02]} 41. Rb2 {[%emt 0:00:03]} Bb4 {[%emt 0:00:03]} 42. Bg3 {[%emt 0:00:07]} R3d4 {[%emt 0:00:03]} 43. Qe2 {[%emt 0:00:02]} Rd2 {[%emt 0:00:04]} 44. Rxd2 {[%emt 0:00:01]} Rxd2 {[%emt 0:00:01]} 45. Qb5 {[%emt 0:00:02]} e5 {[%emt 0:00:04]} 46. Qb8 {[%emt 0:00:01]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.1"]
[White "Mamedov, Rauf"]
[Black "Fedoseev, Vladimir"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2650"]
[BlackElo "2683"]
[Annotator "RC"]
[PlyCount "92"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:00:00]} Nd7 {[%emt 0:00:01]} 4. c3 {[%emt 0:00:03]} Ngf6 {[%emt 0:00:04]} 5. Qe2 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 6. Ba4 {[%emt 0:00:01]} b5 {[%emt 0:00:01]} 7. Bc2 {[%emt 0:00:01]} Bb7 {[%emt 0:00:02]} 8. d4 {[%emt 0:00:02]} e5 {[%emt 0:00:00]} 9. O-O {[%emt 0:00:05]} Be7 {[%emt 0:00:01]} 10. Rd1 {[%emt 0:00:06]} Qb8 {[%emt 0:00:24]} 11. a4 {[%emt 0:00:14]} O-O {[%emt 0:00:10]} 12. d5 {[%emt 0:00:02]} c4 {[%emt 0:00:07]} 13. Nbd2 {[%emt 0:00:54]} Nc5 {[%emt 0:00:01]} 14. Nf1 {[%emt 0:00:01]} Bc8 {[%emt 0:00:22]} 15. Ng3 {[%emt 0:00:07]} Bd7 {[%emt 0:00:01]} 16. axb5 {[%emt 0:00:12]} axb5 {[%emt 0:00:05]} 17. Be3 {[%emt 0:00:01]} Rc8 {[%emt 0:00:12]} 18. h3 {[%emt 0:00:01]} Qc7 {[%emt 0:00:18]} 19. Qf1 {[%emt 0:00:08]} Nb3 {[%emt 0:00:25]} 20. Bxb3 {[%emt 0:00:08]} cxb3 {[%emt 0:00:01]} 21. Nd2 {[%emt 0:00:01]} Ra2 {[%emt 0:00:02]} 22. Rab1 {[%emt 0:00:12]} b4 {[%emt 0:00:04]} 23. Rdc1 {[%emt 0:00:08]} bxc3 {[%emt 0:00:35]} 24. Rxc3 {[%emt 0:00:02]} Qd8 {[%emt 0:00:01]} 25. Rxb3 {[%emt 0:00:07]} h5 {[%emt 0:00:04]} 26. Ne2 {[%emt 0:00:18]} Ba4 {[%emt 0:00:15]} 27. Rb7 {[%emt 0:00:10]} Bd7 {[%emt 0:00:14]} 28. Nc3 {[%emt 0:00:02]} Raa8 {[%emt 0:00:03]} 29. Nc4 {[%emt 0:00:09]} Rab8 {[%emt 0:00:01]} 30. Rxb8 {[%emt 0:00:08]} Rxb8 {[%emt 0:00:00]} 31. b4 {[%emt 0:00:13]} Qc7 {[%emt 0:00:01]} 32. b5 {[%emt 0:00:03]} Ra8 {[%emt 0:00:21]} 33. b6 {[%emt 0:00:02]} Qb7 {[%emt 0:00:01]} 34. Ra1 {[%emt 0:00:04]} Be8 {[%emt 0:00:04]} 35. Qb1 {[%emt 0:00:05]} Nd7 {[%emt 0:00:03]} 36. Rxa8 {[%emt 0:00:01]} Qxa8 {[%emt 0:00:01]} 37. b7 {[%emt 0:00:01]} Qb8 {[%emt 0:00:02]} 38. Na5 {[%emt 0:00:01]} Qc7 {[%emt 0:00:03]} 39. Nc6 {[%emt 0:00:01]} Bf8 {[%emt 0:00:02]} 40. b8=Q {[%emt 0:00:07]} Nxb8 {[%emt 0:00:01]} 41. Qxb8 {[%emt 0:00:01]} Qd7 {[%emt 0:00:01]} 42. Nb5 {[%emt 0:00:03]} f5 {[%emt 0:00:02]} 43. f3 {[%emt 0:00:06]} fxe4 {[%emt 0:00:01]} 44. fxe4 {[%emt 0:00:01]} Bg6 {[%emt 0:00:03]} 45. Nc3 {[%emt 0:00:03]} Qf7 {[%emt 0:00:04]} 46. Nd8 {[%emt 0:00:04]} Qf6 {[%emt 0:00:03]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.2"]
[White "Dominguez Perez, Leinier"]
[Black "Jones, Gawain C B"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2750"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,128,19,21,17,5,28,0,0,0,16,0,28,29,39,29,33,38,60,43,93,89,155,147,120,146,209,177,181,179,150,116,102,19,16,8,12,12,16,13,13,0,0,0,24,22,33,33,33,33,33,33,33,36,50,29,29,0,15,8,35,0,0,0,18,5,100,106,169,162,166,160,169,169,165,165,378,375,379,369,327,261,297,74,79,32,40,8,8,1,1,2,8,8,8,8,8,8,41,41,41,8,41,41,41,41,63,63,63,41,41,41,41,41,41,41,41,41,41]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Bb3 O-O {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (7... h6 8. Nf1 d5 9. exd5 Nxd5 10. Ng3 O-O 11. O-O Re8 12. Re1 Nf6 13. h3 Be6 14. Bc2 Bd5 15. Nh4 {½-½ (43) Duda,J (2739)-Mamedyarov,S (2820) Batumi 2018}) 8. Nf1 Be6 9. Bc2 Ba7 {The position is equal.} 10. Ng3 h6 11. O-O Ne7 12. h3 Ng6 13. d4 Qc8 14. Re1 Rd8 15. Bd2 $146 ({Predecessor:} 15. Be3 c5 16. d5 Bd7 17. Qd2 Kh7 18. c4 b5 19. b3 Rb8 20. Bd3 {½-½ (78) Rainfray,A (2374)-Sebag,M (2344) Hengelo 2002}) 15... c5 {[%cal Rc5d4]} 16. d5 Bxh3 (16... Bd7 $142) 17. gxh3 $16 Qxh3 {[#]} 18. c4 $1 Ng4 (18... Nf4 $16 19. Bxf4 exf4) 19. Nf5 Nf4 20. Bxf4 $1 exf4 21. N5h4 Ne5 {[#]} 22. Nxe5 (22. Bd3 $1 $16) 22... dxe5 $11 23. Qh5 {Bd1 is the strong threat.} g5 24. Qxh6 Qxh4 25. Qxh4 gxh4 26. Kg2 Rd6 27. Kh3 Kf8 28. Rg1 Rg6 29. Rxg6 fxg6 30. Kxh4 $14 {[%mdl 4096] Endgame KRB-KRB} Kf7 31. Kh3 Rh8+ 32. Kg2 g5 33. Bd1 Rh4 34. Ba4 g4 35. d6 Bb6 36. d7 Bd8 37. Rd1 Rh6 38. Rd5 b6 (38... Ke6 $11) 39. Rxe5 $16 Re6 (39... Bc7 $16 {keeps fighting.}) 40. Rf5+ $18 {[%mdl 64] Double Attack} Rf6 41. Rh5 {Threatens to win with Rh8.} Ke7 42. Rh7+ Rf7 43. Rh8 {And now Re8+ would win.} b5 $2 (43... Rf8 {might work better.} 44. Rh4 g3 {[%mdl 64] Decoy} 45. fxg3 fxg3 46. Kxg3 Bc7+ 47. Kg2 Rf6) 44. cxb5 axb5 45. Bxb5 {Black must now prevent Re8+.} Rf8 46. Rxf8 Kxf8 {KB-KB} 47. a4 $2 (47. Be2 $18 {and the rest is easy.}) 47... Ke7 $16 48. Bc4 Kxd7 49. Kf1 Kd6 50. Ke2 Ke5 51. Bd5 Kd4 52. Be6 g3 53. fxg3 fxg3 54. Kf3 g2 (54... c4 {is more complex.} 55. Kxg3 c3 56. bxc3+ Kxe4 57. c4 Bc7+) 55. Kxg2 Kxe4 56. b3 Kd4 (56... c4 $5) 57. Bc4 {White is slightly better.} Ke5 58. Kf3 Kd6 59. Ke4 Ba5 60. Kf5 Bb4 61. Kf6 Kc7 62. Ke6 Kb6 63. Kd7 Ka5 64. Kc6 Ba3 {Accuracy: White = 56%, Black = 48%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.2"]
[White "Yu, Yangyi"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2739"]
[BlackElo "2704"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,96,22,65,20,20,14,17,0,14,23,24,22,28,0,0,0,0,0,17,26,36,27,29,32,36,35,31,0,18,12,24,0,0,0,0,0,0,-1,0,0,0,0,0,0,19,19,20,2,9,0,0,0,0,0,8,0,0,-10,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. Na4 {B12: Caro-Kann: Advance Variation} (8. O-O Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Ndb5 Ba5 13. Rb1 Qxc2 14. Rb3 Ne7 15. Nd6+ Kf8 16. Nxb7 Bb6 17. Nd6 Ba5 18. Nb7 Bb6 19. Nd6 Ba5 20. Nb7 {½-½ (20) Vachier Lagrave,M (2773)-Anand,V (2774) Karlsruhe/Baden Baden 2019}) 8... Qa5+ 9. c3 {[%cal Rd4c5]} c4 10. O-O b5 11. Nc5 Bxc5 12. dxc5 b4 $146 ({Predecessor:} 12... Nge7 13. b4 Qa3 14. Qc1 Qxc1 15. Rfxc1 Kd7 {½-½ (53) Tsydypov,Z (2530)-Popov,I (2590) Baku 2018}) 13. Nd4 Nge7 14. cxb4 Qxb4 15. b3 $1 O-O 16. a3 Qb7 17. bxc4 dxc4 18. Nxc6 Nxc6 19. Bxc4 Nxe5 20. Be2 Rfd8 21. Qa4 Be4 22. f3 Bd3 {The position is equal.} 23. Rfe1 Bxe2 24. Rxe2 Qc6 25. Qc2 Rd5 26. Rd1 Rad8 27. Red2 h6 28. h3 a6 (28... Rxd2 {keeps more tension.} 29. Rxd2 Rxd2 30. Qxd2 f6 31. Qd4 Qd5) 29. Rxd5 Rxd5 30. Rxd5 (30. Rb1 {looks sharper.} Nd7 31. a4 Re5 32. Qb3 Rd5 33. a5) 30... Qxd5 31. Bf2 Nc6 32. Qa4 a5 33. Qb5 g5 34. Qb2 e5 35. Qc2 Qe6 36. g4 Qd5 37. Kg2 Nd4 38. Bxd4 exd4 $11 {[%mdl 4096] Endgame KQ-KQ} 39. c6 d3 40. Qc3 {[#] Black must now prevent c7.} Qa2+ (40... d2 $5 41. c7 $8 d1=Q 42. c8=Q+ Qd8 $11) 41. Kg3 {Strongly threatening c7.} Qb1 {[%cal Rb1g1]} 42. Qd4 Qe1+ 43. Kg2 Qe2+ 44. Kg3 $1 Qe1+ 45. Kg2 Qe2+ 46. Kg3 $1 Qe1+ 47. Kg2 Qe2+ 48. Kg3 $1 Qe1+ {Accuracy: White = 60%, Black = 79%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.2"]
[White "Rapport, Richard"]
[Black "Gelfand, Boris"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2676"]
[Annotator "RC"]
[PlyCount "188"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. b3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Bb2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 4. Nf3 {[%emt 0:00:01]} e4 {[%emt 0:00:01]} 5. Nd4 {[%emt 0:00:01]} Bc5 {[%emt 0:00:04]} 6. Nf5 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 7. e3 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 8. cxd5 {[%emt 0:00:01]} Nb4 {[%emt 0:00:01]} 9. Ng3 {[%emt 0:00:03]} Nfxd5 {[%emt 0:00:02]} 10. Qc1 {[%emt 0:00:13]} Be7 {[%emt 0:00:12]} 11. Nc3 {[%emt 0:00:06]} Nd3+ {[%emt 0:00:19]} 12. Bxd3 {[%emt 0:00:01]} exd3 {[%emt 0:00:01]} 13. Nxd5 {[%emt 0:00:06]} Qxd5 {[%emt 0:00:00]} 14. Qxc7 {[%emt 0:00:04]} Bd6 {[%emt 0:00:08]} 15. Qc3 {[%emt 0:00:03]} f6 {[%emt 0:00:03]} 16. e4 {[%emt 0:00:15]} Qb5 {[%emt 0:00:19]} 17. a4 {[%emt 0:00:04]} Qa6 {[%emt 0:00:05]} 18. b4 {[%emt 0:00:02]} Be5 {[%emt 0:00:21]} 19. Qa3 {[%emt 0:00:05]} Bxb2 {[%emt 0:00:15]} 20. Qxb2 {[%emt 0:00:01]} Be6 {[%emt 0:00:00]} 21. O-O {[%emt 0:00:06]} Rac8 {[%emt 0:00:06]} 22. Rfc1 {[%emt 0:00:22]} Rxc1+ {[%emt 0:00:08]} 23. Rxc1 {[%emt 0:00:01]} Qxa4 {[%emt 0:00:01]} 24. Qd4 {[%emt 0:00:04]} Qb5 {[%emt 0:00:20]} 25. Rc5 {[%emt 0:00:10]} Qd7 {[%emt 0:00:02]} 26. Qxd7 {[%emt 0:00:07]} Bxd7 {[%emt 0:00:01]} 27. Rd5 {[%emt 0:00:00]} Be6 {[%emt 0:00:14]} 28. Rxd3 {[%emt 0:00:01]} Rc8 {[%emt 0:00:00]} 29. f4 {[%emt 0:00:12]} g6 {[%emt 0:00:26]} 30. f5 {[%emt 0:00:17]} Bf7 {[%emt 0:00:08]} 31. Rd7 {[%emt 0:00:03]} b5 {[%emt 0:00:15]} 32. Rxa7 {[%emt 0:00:14]} Rc4 {[%emt 0:00:01]} 33. Rb7 {[%emt 0:00:08]} Rxb4 34. Kf2 {[%emt 0:00:03]} Bc4 {[%emt 0:00:06]} 35. h4 {[%emt 0:00:24]} Rb2 {[%emt 0:00:06]} 36. Rd7 {[%emt 0:00:21]} b4 {[%emt 0:00:01]} 37. fxg6 hxg6 38. h5 gxh5 {[%emt 0:00:06]} 39. Nxh5 {[%emt 0:00:03]} b3 {[%emt 0:00:03]} 40. Nxf6+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:00]} 41. g4 {[%emt 0:00:22]} Rc2 {[%emt 0:00:04]} 42. g5 {[%emt 0:00:02]} Bf7 {[%emt 0:00:01]} 43. e5 {[%emt 0:00:12]} b2 44. g6 Bxg6 45. e6 Rxd2+ {[%emt 0:00:07]} 46. Rxd2 {[%emt 0:00:03]} b1=Q {[%emt 0:00:01]} 47. Re2 {[%emt 0:00:05]} Ke7 {[%emt 0:00:07]} 48. Nd5+ {[%emt 0:00:01]} Kd6 {[%emt 0:00:01]} 49. Nf4 {[%emt 0:00:04]} Be8 {[%emt 0:00:01]} 50. Rd2+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:02]} 51. Re2 {[%emt 0:00:02]} Qf5 {[%emt 0:00:01]} 52. Kg3 {[%emt 0:00:02]} Bb5 {[%emt 0:00:05]} 53. Re5 {[%emt 0:00:02]} Qb1 {[%emt 0:00:03]} 54. Rg5 {[%emt 0:00:02]} Qg1+ {[%emt 0:00:02]} 55. Kh4 {[%emt 0:00:01]} Qf2+ {[%emt 0:00:02]} 56. Kg4 {[%emt 0:00:01]} Be2+ {[%emt 0:00:01]} 57. Kf5 {[%emt 0:00:01]} Qc5+ {[%emt 0:00:03]} 58. Kg6 {[%emt 0:00:01]} Qc2+ {[%emt 0:00:01]} 59. Kg7 {[%emt 0:00:02]} Bc4 {[%emt 0:00:01]} 60. Re5 {[%emt 0:00:04]} Qc3 {[%emt 0:00:02]} 61. Ng6+ {[%emt 0:00:01]} Kd6 {[%emt 0:00:01]} 62. e7 {[%emt 0:00:00]} Bb5 {[%emt 0:00:01]} 63. Kf8 {[%emt 0:00:03]} Qf3+ {[%emt 0:00:01]} 64. Kg7 {[%emt 0:00:02]} Be8 {[%emt 0:00:01]} 65. Rg5 {[%emt 0:00:08]} Qf7+ {[%emt 0:00:03]} 66. Kh6 {[%emt 0:00:01]} Qf6 {[%emt 0:00:01]} 67. Rg4 {[%emt 0:00:01]} Qa1 {[%emt 0:00:08]} 68. Rg3 {[%emt 0:00:01]} Ke6 {[%emt 0:00:05]} 69. Re3+ {[%emt 0:00:01]} Kf5 {[%emt 0:00:02]} 70. Rf3+ {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 71. Re3+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:02]} 72. Rd3+ {[%emt 0:00:01]} Kc7 {[%emt 0:00:02]} 73. Rg3 {[%emt 0:00:02]} Qf6 {[%emt 0:00:02]} 74. Kh7 {[%emt 0:00:02]} Kb6 {[%emt 0:00:03]} 75. Kh6 {[%emt 0:00:07]} Ka5 {[%emt 0:00:01]} 76. Rg5+ {[%emt 0:00:01]} Kb4 {[%emt 0:00:02]} 77. Rg4+ {[%emt 0:00:02]} Kc3 {[%emt 0:00:01]} 78. Rg3+ {[%emt 0:00:01]} Kd2 {[%emt 0:00:01]} 79. Rg2+ {[%emt 0:00:01]} Ke1 {[%emt 0:00:01]} 80. Rg1+ {[%emt 0:00:06]} Kf2 {[%emt 0:00:01]} 81. Rg5 {[%emt 0:00:01]} Bxg6 {[%emt 0:00:03]} 82. Rxg6 {[%emt 0:00:04]} Qh4+ {[%emt 0:00:00]} 83. Kg7 {[%emt 0:00:01]} Qxe7+ {[%emt 0:00:01]} 84. Kh6 {[%emt 0:00:01]} Kf3 {[%emt 0:00:01]} 85. Rg5 {[%emt 0:00:03]} Kf4 {[%emt 0:00:01]} 86. Rg1 {[%emt 0:00:03]} Qd6+ {[%emt 0:00:05]} 87. Kh7 {[%emt 0:00:01]} Qc7+ {[%emt 0:00:03]} 88. Rg7 {[%emt 0:00:01]} Qc2+ {[%emt 0:00:01]} 89. Kh6 {[%emt 0:00:02]} Kf5 {[%emt 0:00:01]} 90. Rf7+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 91. Rf8 {[%emt 0:00:04]} Ke7 {[%emt 0:00:02]} 92. Rg8 {[%emt 0:00:04]} Kf7 {[%emt 0:00:02]} 93. Rg7+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:00]} 94. Rg5 {[%emt 0:00:02]} Qd2 {[%emt 0:00:02]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.2"]
[White "Andreikin, Dmitry"]
[Black "Wang, Hao"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2722"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,45,11,19,0,0,0,9,8,18,0,1,-8,-12,-19,-6,-76,-26,-35,-27,-31,0,0,0,-18,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nf3 {B91: Sicilian Najdorf: 6 g3} (7. Nde2 {keeps more tension.} Be7 8. Bg2 O-O 9. O-O b5 10. Nd5) (7. Nde2 Be7 8. Bg2 O-O 9. O-O b5 10. Nd5 Nbd7 11. Nec3 Nb6 12. Nxf6+ Bxf6 13. b3 Be6 14. Ba3 Qc7 15. Qd3 Rfc8 16. Bb4 a5 17. Nxb5 Qxc2 18. Qxc2 Rxc2 19. Bxd6 {½-½ (73) Vachier Lagrave,M (2778)-Wojtaszek,R (2749) Shenzhen 2018}) 7... Be7 8. Bg2 O-O 9. O-O b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. Nh4 g6 11. Bh6 Re8 $1 12. h3 b4 $146 ({Predecessor:} 12... Bb7 13. Qd2 b4 14. Nd5 Nxd5 15. exd5 {1-0 (46) Gorovykh,E (2416)-Kuzubov,Y (2545) Kirishi 2007}) 13. Na4 (13. Nd5 $11) 13... Bb7 (13... Bd7 $5 {[%cal Rd7a4]} 14. c4 Bc6 $15) 14. Re1 $1 Nbd7 15. Qd2 a5 16. Nf5 $1 {The position is equal.} Bc6 17. b3 Bxa4 18. bxa4 Nc5 19. Ng7 Rf8 20. Nf5 Re8 21. Ng7 Rf8 22. Nf5 $1 Re8 23. Ng7 {Accuracy: White = 65%, Black = 59%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.2"]
[White "Vidit, Santosh Gujrathi"]
[Black "Korobov, Anton"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2707"]
[BlackElo "2687"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,110,-9,21,15,38,34,44,36,27,25,56,53,49,41,53,35,96,85,178,110,228,181,181,38,41,47,47,0,0,-83,-81,-89,-78,-89,-79,-138,-137,-120,-121,-121,-122,-137,-139,-132,-106,-106,-106,-140,-106,-106,-106,-112,-64,-197,-132,-132,-60,-60,-60,-60,-60,-60,-60,-60,-60,-60,-60,-60,-16,-16,-16,-16,-16,-41,-41,-41,-41,-41,-12,-12,-12,-12,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 a5 8. cxd5 {D78: Fianchetto Grünfeld: 6 0-0 c6} cxd5 (8... a4 9. Qd1 cxd5 10. Nc3 Ne4 11. Nxa4 Qa5 12. Nc3 Nxc3 13. bxc3 Qxc3 14. Bd2 Qa3 15. Qb3 Nc6 {0-1 (54) Cheparinov,I (2709)-Artemiev,V (2709) Skopje 2018}) 9. Nc3 Nc6 10. Rd1 {White is slightly better.} e6 11. Bf4 Qe7 $146 ({Predecessor:} 11... Nh5 12. Be3 f5 13. Bg5 Nf6 14. Na4 h6 15. Bxf6 Bxf6 {0-1 (73) Peeters,F (1965)-Belenkaya,D (2323) Avoine 2017}) 12. a3 Ne4 13. Nxe4 dxe4 14. Ne5 Nxe5 (14... g5 $14) 15. dxe5 $16 a4 (15... b5 $16 {is a better defense.}) 16. Qb5 (16. Qb6 $18) 16... g5 (16... Qe8 $16 {was worth a try.} 17. Qxe8 Rxe8) 17. Be3 Qc7 18. Bd4 (18. Bxe4 $18 {f4 is the strong threat.} Qxe5 19. Bc5) 18... Bd7 $14 19. Qb4 Bc6 20. Rac1 (20. Qc3 {looks sharper.} Ra5 21. Qe3 Rxe5 22. Bxe5 Qxe5 23. Rd2) 20... Qa5 $1 21. Rc5 (21. Qe7 $11 {remains equal.}) 21... Qxb4 $17 22. axb4 Rfd8 23. e3 {[#]} Bf8 $1 24. Rxc6 (24. Rc4 $142) 24... bxc6 25. Bxe4 Rac8 26. Rc1 Bxb4 {White must now prevent ...c5.} 27. Rxc6 Rxc6 28. Bxc6 {[%mdl 4096] Endgame KRB-KB} a3 29. bxa3 Bxa3 30. Kg2 Rb8 31. f4 h6 32. Kf3 Bb2 33. Kg4 (33. fxg5 $15 hxg5 34. Kg4) 33... Bxd4 $19 34. exd4 {[#] KR-KB} Rd8 (34... gxf4 $1 $17 35. Kxf4 Rb4) 35. fxg5 $15 Rxd4+ 36. Kh5 hxg5 37. Kxg5 Kg7 38. h4 Rc4 $1 {[%cal Rc4c6]} 39. Bf3 Rc5 40. Kf4 f6 41. exf6+ Kxf6 42. g4 e5+ 43. Ke3 Rc3+ 44. Ke4 Rc4+ 45. Ke3 Ra4 46. Be4 {The position is equal.} Ra3+ 47. Bd3 $1 e4 {[%mdl 64] Decoy} 48. Kxe4 Ra4+ 49. Kf3 Rxg4 (49... Ra3 {with more complications.} 50. Ke3 Ra4 51. g5+ Ke6 52. h5 Rg4) 50. Kxg4 Kg7 51. h5 Kh8 52. h6 Kg8 53. Kg5 $1 Kh8 54. Kg6 Kg8 55. h7+ Kh8 {Accuracy: White = 45%, Black = 50%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.2"]
[White "Fedoseev, Vladimir"]
[Black "Mamedov, Rauf"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2683"]
[BlackElo "2650"]
[Annotator "RC"]
[PlyCount "62"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:00]} g6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 6. Be3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 7. Bc4 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 8. Bb3 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 9. f3 {[%emt 0:00:03]} Bd7 {[%emt 0:00:00]} 10. Qd2 {[%emt 0:00:01]} Nxd4 {[%emt 0:00:01]} 11. Bxd4 {[%emt 0:00:03]} b5 {[%emt 0:00:01]} 12. h4 {[%emt 0:00:29]} a5 {[%emt 0:00:01]} 13. a4 {[%emt 0:00:17]} bxa4 {[%emt 0:00:03]} 14. Bxa4 {[%emt 0:00:16]} h5 {[%emt 0:00:07]} 15. Bb3 {[%emt 0:00:09]} Bc6 {[%emt 0:00:08]} 16. O-O {[%emt 0:00:12]} Qb8 {[%emt 0:00:04]} 17. Bc4 {[%emt 0:00:20]} a4 {[%emt 0:00:30]} 18. b3 {[%emt 0:00:04]} Rc8 {[%emt 0:00:15]} 19. Rae1 {[%emt 0:00:13]} a3 {[%emt 0:00:39]} 20. f4 {[%emt 0:00:28]} Ng4 {[%emt 0:00:23]} 21. Rd1 {[%emt 0:00:39]} e6 {[%emt 0:00:36]} 22. Bxg7 {[%emt 0:00:13]} Kxg7 {[%emt 0:00:01]} 23. Kh1 {[%emt 0:00:01]} Kg8 {[%emt 0:00:09]} 24. Be2 {[%emt 0:00:05]} Nf6 {[%emt 0:00:12]} 25. f5 {[%emt 0:00:01]} Nxe4 {[%emt 0:00:10]} 26. Nxe4 {[%emt 0:00:04]} Bxe4 {[%emt 0:00:01]} 27. fxe6 {[%emt 0:00:04]} fxe6 {[%emt 0:00:02]} 28. Rf6 {[%emt 0:00:01]} a2 {[%emt 0:00:09]} 29. Bd3 {[%emt 0:00:04]} a1=Q {[%emt 0:00:04]} 30. Rxa1 {[%emt 0:00:00]} Rxa1+ {[%emt 0:00:02]} 31. Kh2 {[%emt 0:00:02]} d5+ {[%emt 0:00:00]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.2"]
[White "Ponomariov, Ruslan"]
[Black "Cheparinov, Ivan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2675"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,107,13,10,12,8,14,0,0,0,7,8,8,0,0,0,0,0,18,19,18,17,25,15,20,24,21,19,18,18,29,28,37,40,41,34,52,33,37,22,35,25,29,14,27,7,23,23,23,16,58,40,55,23,59,33,35,14,133,142,244,244,262,269,253,237,287,262,301,267,378,364,344,342,353,168,648,338,331,212,209,144,371,384,369,350,554,528,921,865,29984,29985,29987,29988,29990,718,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 O-O 7. Re1 a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 8. Nbd2 (8. h3 h6 9. Nbd2 Be6 10. Bb5 Qb8 11. Bxc6 bxc6 12. d4 exd4 13. cxd4 Bb4 14. a3 Bxd2 15. Nxd2 {½-½ (43) Giri,A (2797)-Ding,L (2809) Shenzhen 2019}) 8... Be6 9. Bxe6 fxe6 {The position is equal.} 10. Nf1 $146 ({Predecessor:} 10. h3 a4 11. Nc4 Qe8 12. d4 exd4 13. cxd4 Bb4 14. Bd2 Bxd2 15. Qxd2 {½-½ (32) Parente,A (1605)-Sorensen,K (2321) ICCF email 2011}) 10... Bb6 11. Be3 Bxe3 12. Nxe3 a4 13. b4 axb3 14. axb3 Qd7 15. b4 Ne7 16. Qb3 h6 17. Nd2 Ng6 18. g3 Kh7 19. Kg2 Qf7 20. f3 d5 21. Qc2 Nh5 22. Ng4 Nf6 23. Nf2 Kh8 24. Rxa8 (24. b5 {looks sharper.} Kg8 25. c4 c6 26. Qb2 Qd7 27. b6) 24... Rxa8 25. c4 c6 26. Rb1 Qd7 27. b5 Ne7 28. Qc3 Qd6 29. bxc6 bxc6 30. Rb7 {aiming for c5.} Rb8 31. Ra7 {[#] And now c5 would win.} Qc5 32. Ra5 Qd6 33. Nb3 Ng6 34. Ra6 dxe4 (34... d4 $11 {remains equal.} 35. Qc2 Qb4) 35. dxe4 $16 (35. fxe4 $6 Nh5 $14) 35... Rd8 (35... Qb4 $16 36. Qxb4 Rxb4) 36. c5 $18 Qc7 37. Na5 Ne7 38. Nc4 Ng6 39. Nd3 Qb7 40. Rb6 (40. Ncxe5 $2 Nxe5 41. Nxe5 Qxa6 $19) (40. Ndxe5 Qxa6 41. Nf7+ Kg8 $16) 40... Qa8 (40... Qa7 {was called for.} 41. Rxc6 Qa2+ 42. Ndb2 Rd1) 41. Ndxe5 Nxe5 42. Nxe5 {[#] Black must now prevent Nf7+.} ({Don't blunder} 42. Qxe5 $2 Qa2+ 43. Qb2 (43. Nb2 $2 Rd2+ 44. Kh3 Qa1 $19) 43... Qxc4 $19) 42... Kh7 43. Qc2 ({Not} 43. Rxc6 $2 Qa2+ 44. Kh3 Rd2 $19) (43. Nxc6 $142 Rc8 44. Nb4) 43... Qa5 $2 (43... Nd7) 44. Rb2 Qa6 45. Nf7 Rd3 46. Nd6 {Nc4 is the strong threat.} e5 $2 (46... Qa3 $16 47. e5 Nd5) 47. Nc4 Rd4 48. Nxe5 Qc8 (48... Ra4 $142 49. Qe2 Qxe2+ 50. Rxe2 Ra8) 49. Nf7 Kg8 50. Nd6 Qe6 51. Rb8+ Kh7 52. e5+ g6 53. Rb7+ (53. exf6 $142 h5 54. f7 Qf6 55. f8=Q Qxf8 56. Rxf8 h4 57. Qb3 Kh6 58. Qf7 Rd2+ 59. Kh3 hxg3 60. Rh8+ Kg5 61. f4#) 53... Kg8 54. Qxg6+ {[%mdl 64] Double Attack, Pin. Accuracy: White = 44%, Black = 24%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "8.2"]
[White "Leko, Peter"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2674"]
[BlackElo "2729"]
[Annotator "RC"]
[PlyCount "124"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} d6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:01]} 5. Bd3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 6. O-O Be7 7. Re1 {[%emt 0:00:03]} O-O {[%emt 0:00:02]} 8. Bf1 {[%emt 0:00:01]} d5 {[%emt 0:00:05]} 9. d4 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 10. dxc5 {[%emt 0:00:19]} Bxc5 {[%emt 0:00:01]} 11. Be3 {[%emt 0:00:12]} Bxe3 {[%emt 0:00:08]} 12. Rxe3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 13. h3 {[%emt 0:00:16]} d4 {[%emt 0:00:14]} 14. Re2 {[%emt 0:00:27]} Qb6 {[%emt 0:00:07]} 15. c3 {[%emt 0:00:02]} Rd8 {[%emt 0:00:18]} 16. cxd4 Nxd4 17. Nxd4 {[%emt 0:00:06]} Rxd4 {[%emt 0:00:04]} 18. Rd2 {[%emt 0:00:50]} Rxd2 {[%emt 0:00:02]} 19. Qxd2 {[%emt 0:00:01]} Bf5 {[%emt 0:00:35]} 20. Nc3 {[%emt 0:00:03]} Rd8 {[%emt 0:00:01]} 21. Qc1 {[%emt 0:00:04]} h6 {[%emt 0:00:06]} 22. b3 {[%emt 0:00:06]} Qd4 {[%emt 0:01:06]} 23. Qd1 {[%emt 0:00:32]} Ne4 {[%emt 0:00:30]} 24. Qxd4 {[%emt 0:00:05]} Rxd4 {[%emt 0:00:01]} 25. Nxe4 {[%emt 0:00:08]} Bxe4 {[%emt 0:00:01]} 26. Re1 {[%emt 0:00:03]} Bc6 {[%emt 0:00:06]} 27. a3 {[%emt 0:00:18]} Kf8 {[%emt 0:00:04]} 28. f3 {[%emt 0:00:02]} Rd2 {[%emt 0:00:01]} 29. Re3 {[%emt 0:00:02]} a5 {[%emt 0:00:03]} 30. a4 {[%emt 0:00:07]} Bd5 {[%emt 0:00:06]} 31. Rc3 {[%emt 0:00:02]} Ke7 {[%emt 0:00:03]} 32. Bc4 {[%emt 0:00:01]} Bc6 {[%emt 0:00:04]} 33. h4 {[%emt 0:00:02]} g5 {[%emt 0:00:08]} 34. hxg5 {[%emt 0:00:01]} hxg5 {[%emt 0:00:00]} 35. Kh2 {[%emt 0:00:01]} f5 {[%emt 0:00:04]} 36. Kg3 {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 37. Kh2 {[%emt 0:00:03]} g4 {[%emt 0:00:01]} 38. Kg3 {[%emt 0:00:02]} Kg5 {[%emt 0:00:01]} 39. f4+ {[%emt 0:00:05]} Kf6 {[%emt 0:00:00]} 40. Bf1 {[%emt 0:00:01]} Rb2 {[%emt 0:00:04]} 41. Kh2 {[%emt 0:00:04]} Ke6 {[%emt 0:00:04]} 42. Re3+ {[%emt 0:00:02]} Kd6 {[%emt 0:00:01]} 43. Re5 {[%emt 0:00:03]} b6 {[%emt 0:00:05]} 44. Rxf5 {[%emt 0:00:01]} Rxb3 45. Rf6+ Kc5 46. Rg6 {[%emt 0:00:04]} Bxa4 {[%emt 0:00:03]} 47. Rg5+ {[%emt 0:00:01]} Kd4 {[%emt 0:00:01]} 48. Rxg4 {[%emt 0:00:01]} Bd7 {[%emt 0:00:01]} 49. Rg7 {[%emt 0:00:01]} Bc6 {[%emt 0:00:03]} 50. g4 {[%emt 0:00:02]} Rf3 {[%emt 0:00:01]} 51. Kg1 {[%emt 0:00:05]} Rxf4 {[%emt 0:00:01]} 52. g5 {[%emt 0:00:02]} a4 {[%emt 0:00:01]} 53. g6 {[%emt 0:00:02]} Kc5 {[%emt 0:00:07]} 54. Rg8 {[%emt 0:00:02]} Bd5 {[%emt 0:00:03]} 55. Rc8+ {[%emt 0:00:01]} Kb4 {[%emt 0:00:01]} 56. Rd8 {[%emt 0:00:02]} Bb3 {[%emt 0:00:01]} 57. Rd6 {[%emt 0:00:02]} Kc5 {[%emt 0:00:02]} 58. Rd8 {[%emt 0:00:04]} Rg4+ {[%emt 0:00:00]} 59. Kf2 {[%emt 0:00:01]} Rxg6 {[%emt 0:00:01]} 60. Ke3 {[%emt 0:00:00]} Kb4 {[%emt 0:00:02]} 61. Rb8 {[%emt 0:00:01]} a3 {[%emt 0:00:01]} 62. Ra8 {[%emt 0:00:01]} a2 {[%emt 0:00:00]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.1"]
[White "Dominguez Perez, Leinier"]
[Black "Bu, Xiangzhi"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2750"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,134,31,34,34,45,39,35,36,53,53,39,44,35,38,29,62,50,68,62,95,50,40,35,77,41,48,6,6,6,4,3,3,2,27,36,36,29,76,38,65,66,70,70,80,56,56,46,46,46,46,46,46,46,46,46,46,46,47,30,39,40,40,7,40,40,40,40,44,40,40,37,33,25,33,0,52,52,52,52,56,33,52,52,52,51,56,8,8,8,8,0,0,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Nbd2 Nd6 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (8... Bf5 9. Re1 Nxd2 10. Qxd2 Bxd3 11. Qxd3 O-O 12. Re2 Qd7 13. Bf4 Rfe8 14. Rae1 Bf8 15. c3 Rxe2 16. Rxe2 a6 17. h3 f6 18. Nd2 Ne7 19. Nf1 {½-½ (19) Giri,A (2783)-Yu,Y (2764) St Petersburg 2018}) 9. c3 Bf5 10. Be2 O-O {White is slightly better.} 11. Re1 Re8 12. Qb3 Be6 $146 ({Predecessor:} 12... a6 13. Qxd5 Be6 14. Qh5 g6 15. Qh6 Nf5 16. Qf4 {½-½ (56) Morales,O (2072)-Arambulo Urdaneta,H (2031) ICCF email 2016}) 13. Bd3 Bf6 14. Nf1 g6 15. Bf4 Qd7 16. Ne3 b6 17. Ng5 Bxg5 18. Bxg5 Na5 19. Qc2 Nac4 20. Bf4 (20. Bxc4 {is more complex.} Nxc4 21. Nxc4 dxc4 22. Qd2 Bd5 23. f3) 20... Nxe3 21. Rxe3 Bf5 22. Bxd6 {[#] Threatens to win with Be5.} Bxd3 23. Qxd3 Rxe3 24. Qxe3 {Hoping for Be5.} Qxd6 $11 {[%mdl 4096] Endgame KQR-KQR} 25. Re1 c6 26. h4 h5 27. Qe7 Qxe7 28. Rxe7 $14 {KR-KR} c5 $1 29. dxc5 bxc5 30. Rd7 Rb8 31. b3 {[%cal Bb2b3,Bb3b4,Bb4a5][%mdl 32]} c4 32. b4 a5 $1 33. bxa5 Rb5 34. a6 Ra5 35. a7 {[#] And now Rd8+ would win.} Kg7 36. g3 Kf6 37. Rxd5 Rxa7 38. Rc5 Rxa2 39. Rxc4 Rc2 40. Kg2 Ke6 41. Rc7 f6 42. Kf3 g5 43. Ke3 Kf5 44. Kf3 gxh4 (44... Ke6 $11) 45. gxh4 Ke6 46. Rc5 Kd6 47. Rc8 Ke5 48. Rc6 Kf5 49. Kg3 Ke5 50. f3 Kf5 $1 51. Rc5+ Kg6 $1 52. Kf4 Rh2 53. Kg3 Rc2 54. c4 Rc1 {The position is equal.} 55. Kf4 Rh1 56. Kg3 Rg1+ 57. Kh2 Rc1 58. Kg2 Rc2+ 59. Kg3 Rc1 60. Rc8 Kf5 61. c5 Rg1+ $1 62. Kh2 Rc1 63. Kg3 Rg1+ $1 64. Kf2 Rh1 $1 65. Kg3 Rg1+ $1 66. Kf2 Rh1 $1 67. Kg3 Rg1+ $1 {Accuracy: White = 56%, Black = 66%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.1"]
[White "Yu, Yangyi"]
[Black "Mamedov, Rauf"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2739"]
[BlackElo "2650"]
[Annotator "ChessBase"]
[PlyCount "193"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:05]} c5 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:04]} 6. a3 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 7. dxc5 {[%emt 0:00:07]} Bxc5 {[%emt 0:00:01]} 8. b4 {[%emt 0:00:00]} Ba7 9. Bb2 O-O {[%emt 0:00:06]} 10. Be2 {[%emt 0:00:02]} dxc4 {[%emt 0:00:14]} 11. Bxc4 {[%emt 0:00:01]} b5 {[%emt 0:00:01]} 12. Be2 {[%emt 0:00:09]} Bb7 {[%emt 0:00:02]} 13. O-O {[%emt 0:00:14]} Qe7 {[%emt 0:00:01]} 14. Rc1 {[%emt 0:00:03]} Rfd8 {[%emt 0:00:05]} 15. Qc2 Rac8 16. Qb1 {[%emt 0:00:02]} Bb8 {[%emt 0:00:02]} 17. Rfd1 {[%emt 0:00:04]} Ne5 {[%emt 0:00:09]} 18. Nxe5 {[%emt 0:00:09]} Bxe5 {[%emt 0:00:01]} 19. Rxd8+ {[%emt 0:00:04]} Rxd8 {[%emt 0:00:28]} 20. h3 {[%emt 0:00:08]} Bb8 {[%emt 0:00:24]} 21. Rd1 {[%emt 0:00:22]} Rc8 {[%emt 0:00:03]} 22. Qd3 {[%emt 0:00:43]} Qc7 {[%emt 0:00:13]} 23. f4 {[%emt 0:00:01]} h6 {[%emt 0:00:06]} 24. Rd2 {[%emt 0:00:06]} Ba7 {[%emt 0:00:06]} 25. Kh1 {[%emt 0:00:17]} Qb6 {[%emt 0:00:05]} 26. Qd4 {[%emt 0:00:13]} Qxd4 {[%emt 0:00:07]} 27. exd4 Bb8 28. Rd1 {[%emt 0:00:27]} Bxf4 {[%emt 0:00:03]} 29. Kg1 {[%emt 0:00:00]} Nd5 {[%emt 0:00:41]} 30. Nxd5 {[%emt 0:00:07]} Bxd5 {[%emt 0:00:01]} 31. Bd3 {[%emt 0:00:01]} f5 {[%emt 0:00:06]} 32. Kf2 {[%emt 0:00:05]} Kf7 {[%emt 0:00:00]} 33. g3 {[%emt 0:00:01]} Bg5 {[%emt 0:00:01]} 34. h4 {[%emt 0:00:02]} Bf6 {[%emt 0:00:01]} 35. h5 {[%emt 0:00:02]} Ke7 {[%emt 0:00:05]} 36. Ra1 {[%emt 0:00:02]} Bc4 {[%emt 0:00:04]} 37. Ke2 {[%emt 0:00:04]} Bb3 {[%emt 0:00:13]} 38. Rg1 {[%emt 0:00:06]} Bd5 {[%emt 0:00:19]} 39. Ra1 {[%emt 0:00:02]} Bb3 {[%emt 0:00:05]} 40. Rg1 {[%emt 0:00:01]} Bc2 {[%emt 0:00:05]} 41. Ra1 {[%emt 0:00:05]} Bxd3+ {[%emt 0:00:05]} 42. Kxd3 {[%emt 0:00:01]} Rd8 {[%emt 0:00:01]} 43. Ke3 {[%emt 0:00:03]} Bg5+ {[%emt 0:00:02]} 44. Kf3 {[%emt 0:00:03]} Rc8 {[%emt 0:00:00]} 45. d5 {[%emt 0:00:03]} Bf6 {[%emt 0:00:06]} 46. Bxf6+ {[%emt 0:00:02]} Kxf6 {[%emt 0:00:01]} 47. dxe6 {[%emt 0:00:02]} Rc3+ {[%emt 0:00:00]} 48. Kf4 {[%emt 0:00:05]} Rc4+ {[%emt 0:00:04]} 49. Kf3 {[%emt 0:00:00]} Kxe6 {[%emt 0:00:02]} 50. Rd1 {[%emt 0:00:09]} Rc3+ {[%emt 0:00:07]} 51. Kf4 {[%emt 0:00:00]} Rxa3 {[%emt 0:00:01]} 52. Re1+ {[%emt 0:00:04]} Kf6 {[%emt 0:00:00]} 53. Rc1 {[%emt 0:00:03]} Ra4 {[%emt 0:00:05]} 54. Rc6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 55. Kxf5 {[%emt 0:00:02]} Rxb4 56. Rxa6 Rb3 {[%emt 0:00:04]} 57. Ra7+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:00]} 58. Ra8+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:01]} 59. g4 {[%emt 0:00:01]} Rb1 {[%emt 0:00:02]} 60. Rb8 {[%emt 0:00:02]} b4 {[%emt 0:00:03]} 61. Kf4 {[%emt 0:00:01]} b3 {[%emt 0:00:01]} 62. Kf3 {[%emt 0:00:02]} g5 {[%emt 0:00:01]} 63. Rb7+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:01]} 64. Kf2 {[%emt 0:00:01]} Kf8 {[%emt 0:00:01]} 65. Kg2 {[%emt 0:00:03]} Ke8 {[%emt 0:00:01]} 66. Kf2 {[%emt 0:00:01]} Kd8 {[%emt 0:00:00]} 67. Kg2 {[%emt 0:00:01]} Kc8 {[%emt 0:00:01]} 68. Rb4 {[%emt 0:00:01]} Kc7 {[%emt 0:00:00]} 69. Rb5 {[%emt 0:00:02]} Kc6 {[%emt 0:00:01]} 70. Rb8 {[%emt 0:00:01]} Kc5 {[%emt 0:00:01]} 71. Rb7 {[%emt 0:00:04]} Kc4 72. Rc7+ {[%emt 0:00:05]} Kd3 {[%emt 0:00:02]} 73. Rb7 {[%emt 0:00:02]} Kc2 {[%emt 0:00:01]} 74. Rc7+ {[%emt 0:00:01]} Kb2 {[%emt 0:00:02]} 75. Rc6 {[%emt 0:00:01]} Rd1 {[%emt 0:00:10]} 76. Rxh6 {[%emt 0:00:01]} Kc3 {[%emt 0:00:03]} 77. Rc6+ {[%emt 0:00:01]} Kb4 {[%emt 0:00:00]} 78. Rb6+ {[%emt 0:00:02]} Kc4 {[%emt 0:00:01]} 79. h6 {[%emt 0:00:04]} Rd7 {[%emt 0:00:04]} 80. Kf3 {[%emt 0:00:01]} Kc3 {[%emt 0:00:01]} 81. Rc6+ {[%emt 0:00:04]} Kd2 {[%emt 0:00:01]} 82. Rb6 {[%emt 0:00:01]} Kc2 {[%emt 0:00:01]} 83. Rc6+ {[%emt 0:00:01]} Kb1 {[%emt 0:00:00]} 84. Ke4 {[%emt 0:00:03]} b2 {[%emt 0:00:01]} 85. Kf5 {[%emt 0:00:03]} Rb7 {[%emt 0:00:00]} 86. Kxg5 {[%emt 0:00:02]} Ka1 {[%emt 0:00:01]} 87. Ra6+ {[%emt 0:00:01]} Kb1 {[%emt 0:00:01]} 88. Rc6 {[%emt 0:00:03]} Ka1 {[%emt 0:00:02]} 89. Ra6+ {[%emt 0:00:00]} Kb1 {[%emt 0:00:01]} 90. Rf6 {[%emt 0:00:03]} Ka2 {[%emt 0:00:12]} 91. Rf1 {[%emt 0:00:04]} Rc7 {[%emt 0:00:02]} 92. Kh5 {[%emt 0:00:02]} Ka3 {[%emt 0:00:03]} 93. Rb1 {[%emt 0:00:01]} Rc2 {[%emt 0:00:04]} 94. g5 {[%emt 0:00:01]} Rh2+ {[%emt 0:00:01]} 95. Kg6 {[%emt 0:00:01]} Ka2 {[%emt 0:00:02]} 96. Rxb2+ {[%emt 0:00:00]} Kxb2 {[%emt 0:00:01]} 97. Kh7 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.1"]
[White "Rapport, Richard"]
[Black "Wang, Hao"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,7,14,14,14,-10,13,0,15,0,0,0,-5,3,37,33,27,24,32,38,50,45,57,64,70,48,53,53,47,39,60,41,46,35,37,25,37,34,43,33,39,17,46,47,57,48,52,58,66,27,22,0,77,0,37,30,60,45,82,82,108,13,11,15,72,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 e5 2. Bb2 Nc6 3. c4 g6 4. g3 Bg7 5. Bg2 d6 6. Nc3 {A01: Nimzowitsch-Larsen Opening} Nf6 7. e3 O-O 8. Nge2 Be6 (8... Ne7 9. d4 c6 10. O-O Qc7 11. Qd2 Rd8 12. Rfd1 exd4 13. Qxd4 Bg4 {½-½ (94) Karjakin,S (2771)-Wang,H (2729) Dubai 2014}) 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 Nd5 $146 ({Predecessor:} 11... c6 12. O-O {½-½ (25) Prakash,G (2350)-Kiran,M (2214) Bhubaneswar 2011}) 12. Qd2 Nxc3 13. Bxc3 Bxc3 14. Qxc3 c6 15. Rd1 Qe7 16. O-O Rfd8 17. Qa5 Rd7 18. Rd4 a6 19. Rfd1 Rad8 20. h3 Qf6 21. R4d2 Qe5 22. Qb6 Kg7 23. Kh2 h5 24. Kg1 Qf6 25. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qc3 26. a5 d5 27. cxd5 cxd5 28. Rd3 Qb2 29. R1d2 Qa1+ 30. Rd1 ({White should try} 30. Kh2 $11) 30... Qb2 $1 $16 31. R1d2 Qa1+ 32. Kh2 Qe5 33. h4 Qf6 34. Rd4 Qe7 35. Rb4 ({Better is} 35. e4 $16) 35... Rc8 $11 36. Qd4+ Qf6 {[#]} (36... Kh7 $11) 37. Rb6 ({White should play} 37. e4 $1 $16) 37... Qxd4 {The position is equal.} 38. Rxd4 Rc2 39. Kg1 Rc1+ 40. Kh2 Rc2 41. Kg1 Rc1+ 42. Kh2 Rc2 {Accuracy: White = 36%, Black = 39%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.1"]
[White "Andreikin, Dmitry"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2722"]
[BlackElo "2676"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:01]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:01]} 3. Bg2 {[%emt 0:00:01]} Bg7 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 5. O-O {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 6. c3 {[%emt 0:00:01]} c6 {[%emt 0:00:07]} 7. Nbd2 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:03]} 8. Re1 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 9. e4 {[%emt 0:00:07]} dxe4 {[%emt 0:00:04]} 10. Nxe4 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:05]} 11. Rxe4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:01]} 12. Nxd4 {[%emt 0:00:04]} Nc5 {[%emt 0:00:09]} 13. Re1 {[%emt 0:00:01]} e5 {[%emt 0:00:06]} 14. Nb3 {[%emt 0:00:09]} Nd3 {[%emt 0:00:06]} 15. Rf1 {[%emt 0:00:09]} Nxc1 {[%emt 0:00:06]} 16. Qxc1 {[%emt 0:00:07]} Rb8 {[%emt 0:00:38]} 17. Rd1 {[%emt 0:00:16]} Qc7 {[%emt 0:00:04]} 18. Qe3 {[%emt 0:00:02]} b6 {[%emt 0:00:01]} 19. Rd2 {[%emt 0:00:01]} Bg4 {[%emt 0:00:11]} 20. h3 {[%emt 0:00:15]} Be6 {[%emt 0:00:01]} 21. Rad1 {[%emt 0:00:04]} Rfd8 {[%emt 0:00:05]} 22. h4 {[%emt 0:00:01]} Bg4 {[%emt 0:00:08]} 23. Bf3 {[%emt 0:00:03]} Rxd2 {[%emt 0:00:14]} 24. Nxd2 {[%emt 0:00:08]} Be6 {[%emt 0:00:02]} 25. Ne4 {[%emt 0:00:21]} Rd8 {[%emt 0:00:08]} 26. a3 {[%emt 0:00:10]} h6 {[%emt 0:00:08]} 27. h5 {[%emt 0:00:08]} f5 {[%emt 0:00:09]} 28. Rxd8+ {[%emt 0:00:07]} Qxd8 {[%emt 0:00:00]} 29. Nd2 {[%emt 0:00:01]} g5 {[%emt 0:00:06]} 30. Be2 {[%emt 0:00:01]} Qc7 {[%emt 0:00:16]} 31. g4 {[%emt 0:00:08]} fxg4 {[%emt 0:00:03]} 32. Qe4 {[%emt 0:00:01]} Qd7 {[%emt 0:00:04]} 33. Bc4 {[%emt 0:00:05]} Bxc4 {[%emt 0:00:05]} 34. Nxc4 {[%emt 0:00:02]} g3 {[%emt 0:00:15]} 35. fxg3 {[%emt 0:00:21]} Qd1+ {[%emt 0:00:01]} 36. Kg2 {[%emt 0:00:02]} Qxh5 {[%emt 0:00:06]} 37. g4 {[%emt 0:00:08]} Qf7 {[%emt 0:00:05]} 38. Nd6 {[%emt 0:00:03]} Qd7 {[%emt 0:00:05]} 39. Qd5+ {[%emt 0:00:14]} Kh7 {[%emt 0:00:01]} 40. Qe4+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:01]} 41. Qd5+ {[%emt 0:00:09]} Kh7 {[%emt 0:00:01]} 42. Qe4+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:01]} 43. Qd5+ {[%emt 0:00:07]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Jones, Gawain C B"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2707"]
[BlackElo "2702"]
[Annotator "ChessBase"]
[PlyCount "131"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:01]} c6 {[%emt 0:00:01]} 4. Bg2 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 5. Nf3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 6. O-O {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 7. Qb3 {[%emt 0:00:01]} Qb6 {[%emt 0:00:02]} 8. Nc3 {[%emt 0:00:02]} Rd8 {[%emt 0:00:02]} 9. Na4 {[%emt 0:00:04]} Qxb3 {[%emt 0:00:12]} 10. axb3 {[%emt 0:00:01]} Na6 {[%emt 0:00:02]} 11. Bf4 {[%emt 0:00:07]} Bf5 {[%emt 0:00:03]} 12. Rfc1 {[%emt 0:00:06]} Nh5 {[%emt 0:00:28]} 13. Bd2 {[%emt 0:00:14]} Nf6 {[%emt 0:00:03]} 14. e3 {[%emt 0:00:03]} Ne4 {[%emt 0:00:05]} 15. Be1 {[%emt 0:00:06]} Nd6 {[%emt 0:00:31]} 16. Bf1 {[%emt 0:00:10]} Ne4 {[%emt 0:00:21]} 17. cxd5 {[%emt 0:00:20]} cxd5 {[%emt 0:00:01]} 18. b4 {[%emt 0:00:05]} Rac8 {[%emt 0:00:38]} 19. b5 {[%emt 0:00:03]} Nb8 {[%emt 0:00:05]} 20. Rxc8 {[%emt 0:00:24]} Rxc8 {[%emt 0:00:02]} 21. Nc3 {[%emt 0:00:01]} Nxc3 {[%emt 0:00:10]} 22. Bxc3 {[%emt 0:00:02]} a6 {[%emt 0:00:07]} 23. bxa6 {[%emt 0:00:04]} Nxa6 {[%emt 0:00:01]} 24. Ne5 {[%emt 0:00:07]} Bxe5 {[%emt 0:00:06]} 25. dxe5 {[%emt 0:00:01]} Nc5 {[%emt 0:00:02]} 26. f3 {[%emt 0:00:07]} Bd3 {[%emt 0:00:05]} 27. Bxd3 {[%emt 0:00:10]} Nxd3 {[%emt 0:00:01]} 28. Rd1 {[%emt 0:00:02]} Nc5 {[%emt 0:00:03]} 29. Rxd5 {[%emt 0:00:02]} e6 {[%emt 0:00:14]} 30. Rd4 {[%emt 0:00:04]} h5 {[%emt 0:00:06]} 31. Rc4 {[%emt 0:00:02]} Rc6 {[%emt 0:00:08]} 32. Bd4 {[%emt 0:00:12]} Na6 {[%emt 0:00:06]} 33. Rxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:01]} 34. Kf2 {[%emt 0:00:05]} Kf8 {[%emt 0:00:02]} 35. Ke2 {[%emt 0:00:02]} Ke7 {[%emt 0:00:02]} 36. Kd3 {[%emt 0:00:02]} c5 {[%emt 0:00:02]} 37. Bc3 {[%emt 0:00:02]} Kd7 {[%emt 0:00:00]} 38. Kc4 {[%emt 0:00:05]} Kc6 {[%emt 0:00:01]} 39. e4 {[%emt 0:00:10]} Nb8 {[%emt 0:00:04]} 40. f4 {[%emt 0:00:08]} Nd7 {[%emt 0:00:03]} 41. Ba5 {[%emt 0:00:01]} f6 {[%emt 0:00:03]} 42. exf6 {[%emt 0:00:03]} Nxf6 {[%emt 0:00:01]} 43. Kd3 {[%emt 0:00:06]} Kb5 {[%emt 0:00:02]} 44. Bc3 {[%emt 0:00:01]} Ng4 {[%emt 0:00:03]} 45. h3 {[%emt 0:00:15]} Nh6 {[%emt 0:00:01]} 46. Bg7 {[%emt 0:00:06]} Nf7 {[%emt 0:00:01]} 47. g4 {[%emt 0:00:01]} hxg4 {[%emt 0:00:01]} 48. hxg4 {[%emt 0:00:00]} Kc6 {[%emt 0:00:02]} 49. Bf8 {[%emt 0:00:05]} Kb5 {[%emt 0:00:01]} 50. g5 {[%emt 0:00:04]} Nd8 {[%emt 0:00:02]} 51. f5 {[%emt 0:00:06]} exf5 {[%emt 0:00:13]} 52. exf5 {[%emt 0:00:01]} Nf7 {[%emt 0:00:03]} 53. fxg6 {[%emt 0:00:01]} Ne5+ {[%emt 0:00:01]} 54. Ke4 {[%emt 0:00:02]} Nxg6 {[%emt 0:00:00]} 55. Bd6 {[%emt 0:00:04]} Kc4 {[%emt 0:00:05]} 56. Kf5 {[%emt 0:00:04]} Nh4+ {[%emt 0:00:00]} 57. Kf6 {[%emt 0:00:03]} Kb3 {[%emt 0:00:08]} 58. Bg3 {[%emt 0:00:01]} Nf3 {[%emt 0:00:02]} 59. g6 {[%emt 0:00:02]} Nd2 {[%emt 0:00:02]} 60. g7 {[%emt 0:00:04]} c4 {[%emt 0:00:00]} 61. g8=Q {[%emt 0:00:03]} Kxb2 {[%emt 0:00:01]} 62. Be5+ {[%emt 0:00:02]} Kb3 {[%emt 0:00:01]} 63. Qb8+ {[%emt 0:00:02]} Kc2 {[%emt 0:00:01]} 64. Qb4 {[%emt 0:00:02]} Kd3 {[%emt 0:00:02]} 65. Qc3+ {[%emt 0:00:02]} Ke2 {[%emt 0:00:01]} 66. Kf5 {[%emt 0:00:01]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.1"]
[White "Fedoseev, Vladimir"]
[Black "Cheparinov, Ivan"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2683"]
[BlackElo "2667"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:00]} d5 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:02]} 5. e3 {[%emt 0:00:03]} O-O 6. Bd2 b6 {[%emt 0:00:07]} 7. cxd5 {[%emt 0:00:04]} exd5 {[%emt 0:00:01]} 8. Bd3 {[%emt 0:00:02]} Bb7 {[%emt 0:00:05]} 9. O-O {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 10. Ne5 {[%emt 0:00:05]} c5 {[%emt 0:00:01]} 11. Be1 {[%emt 0:00:02]} Nc6 {[%emt 0:00:06]} 12. f3 {[%emt 0:00:30]} cxd4 {[%emt 0:00:15]} 13. Nxc6 {[%emt 0:00:01]} Bxc6 {[%emt 0:00:02]} 14. exd4 {[%emt 0:00:01]} Bd6 {[%emt 0:00:22]} 15. Bh4 {[%emt 0:00:06]} h6 {[%emt 0:00:02]} 16. Rc1 {[%emt 0:00:30]} Bf4 {[%emt 0:00:15]} 17. Rc2 {[%emt 0:00:02]} Be3+ {[%emt 0:00:01]} 18. Kh1 {[%emt 0:00:01]} Bxd4 {[%emt 0:00:02]} 19. Ne2 {[%emt 0:00:06]} Bc5 {[%emt 0:00:08]} 20. b4 {[%emt 0:00:02]} Ba4 {[%emt 0:00:01]} 21. bxc5 {[%emt 0:00:02]} bxc5 {[%emt 0:00:01]} 22. Qd2 {[%emt 0:00:15]} Bxc2 {[%emt 0:00:03]} 23. Bxc2 {[%emt 0:00:02]} Qd6 {[%emt 0:00:16]} 24. Ng3 {[%emt 0:00:20]} Rfe8 {[%emt 0:00:09]} 25. Nf5 {[%emt 0:00:04]} Qe5 {[%emt 0:00:04]} 26. Re1 {[%emt 0:00:34]} Qb2 {[%emt 0:00:01]} 27. Nxh6+ {[%emt 0:00:14]} Kf8 {[%emt 0:00:01]} 28. Rb1 {[%emt 0:00:08]} Qd4 {[%emt 0:00:01]} 29. Qxd4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:01]} 30. Nf5 {[%emt 0:00:13]} Re2 {[%emt 0:00:10]} 31. Bb3 {[%emt 0:00:14]} d3 {[%emt 0:00:04]} 32. Nd4 {[%emt 0:00:00]} Ree8 {[%emt 0:00:09]} 33. Rd1 {[%emt 0:00:02]} Nd7 {[%emt 0:00:20]} 34. Ba4 {[%emt 0:00:02]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.1"]
[White "Ponomariov, Ruslan"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2675"]
[BlackElo "2704"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 6. Ndb5 {[%emt 0:00:00]} d6 {[%emt 0:00:01]} 7. Bg5 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 8. Na3 {[%emt 0:00:01]} b5 {[%emt 0:00:01]} 9. Bxf6 {[%emt 0:00:02]} gxf6 {[%emt 0:00:01]} 10. Nd5 {[%emt 0:00:01]} Bg7 {[%emt 0:00:01]} 11. c3 {[%emt 0:00:01]} f5 {[%emt 0:00:06]} 12. exf5 {[%emt 0:00:02]} Bxf5 {[%emt 0:00:02]} 13. Nc2 {[%emt 0:00:01]} O-O {[%emt 0:00:07]} 14. Nce3 {[%emt 0:00:02]} Be6 {[%emt 0:00:08]} 15. a4 {[%emt 0:00:03]} Ne7 {[%emt 0:00:30]} 16. Nxe7+ {[%emt 0:00:26]} Qxe7 {[%emt 0:00:01]} 17. axb5 {[%emt 0:00:31]} axb5 {[%emt 0:00:01]} 18. Rxa8 {[%emt 0:00:01]} Rxa8 {[%emt 0:00:01]} 19. Bxb5 Ra2 {[%emt 0:01:13]} 20. Qb1 {[%emt 0:01:02]} Bh6 {[%emt 0:00:23]} 21. O-O {[%emt 0:00:05]} Bxe3 {[%emt 0:00:02]} 22. fxe3 {[%emt 0:00:01]} Qa7 {[%emt 0:00:02]} 23. Re1 {[%emt 0:00:11]} d5 {[%emt 0:00:24]} 24. Kh1 {[%emt 0:00:13]} e4 {[%emt 0:00:02]} 25. Bf1 {[%emt 0:00:03]} Qa4 {[%emt 0:00:12]} 26. b4 {[%emt 0:00:07]} Qa3 {[%emt 0:00:03]} 27. b5 {[%emt 0:00:05]} Qxc3 {[%emt 0:00:03]} 28. Qxa2 {[%emt 0:00:21]} Qxe1 {[%emt 0:00:01]} 29. Qe2 {[%emt 0:00:01]} Qb1 {[%emt 0:00:02]} 30. Kg1 {[%emt 0:00:02]} Kf8 {[%emt 0:00:06]} 31. Kf2 {[%emt 0:00:02]} Bd7 {[%emt 0:00:03]} 32. h4 {[%emt 0:00:19]} Kg7 {[%emt 0:00:06]} 33. Qh5 {[%emt 0:00:06]} Bxb5 {[%emt 0:00:13]} 34. Qg5+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:01]} 35. Qd8+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:01]} 36. Qg5+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:01]} 37. Qd8+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:00]} 38. Qg5+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:01]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.1"]
[White "Leko, Peter"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2674"]
[BlackElo "2687"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} Nf6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:02]} Bf5 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 6. Nh4 {[%emt 0:00:03]} Be4 {[%emt 0:00:02]} 7. f3 {[%emt 0:00:03]} Bg6 {[%emt 0:00:01]} 8. Qb3 {[%emt 0:00:02]} Qc7 {[%emt 0:00:01]} 9. Bd2 {[%emt 0:00:23]} Be7 {[%emt 0:00:02]} 10. cxd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:03]} 11. Nxg6 {[%emt 0:00:06]} hxg6 {[%emt 0:00:02]} 12. O-O-O {[%emt 0:00:03]} Nbd7 {[%emt 0:00:13]} 13. Kb1 {[%emt 0:00:01]} b5 {[%emt 0:00:11]} 14. Rc1 {[%emt 0:00:06]} Qd6 {[%emt 0:00:01]} 15. Nd1 {[%emt 0:00:26]} O-O {[%emt 0:00:21]} 16. g4 {[%emt 0:00:06]} Nb6 {[%emt 0:00:04]} 17. g5 {[%emt 0:00:08]} Nc4 {[%emt 0:00:05]} 18. Be1 {[%emt 0:00:08]} Nh5 {[%emt 0:00:08]} 19. f4 {[%emt 0:00:17]} a5 {[%emt 0:00:03]} 20. Qc2 {[%emt 0:00:24]} a4 {[%emt 0:00:01]} 21. Bxc4 {[%emt 0:00:10]} bxc4 {[%emt 0:00:06]} 22. a3 {[%emt 0:00:01]} Rfb8 {[%emt 0:00:09]} 23. Ka1 {[%emt 0:00:09]} Rb3 {[%emt 0:00:03]} 24. Nc3 {[%emt 0:00:17]} Rab8 {[%emt 0:00:21]} 25. Rb1 {[%emt 0:00:03]} c5 {[%emt 0:00:01]} 26. dxc5 {[%emt 0:00:04]} Qxc5 {[%emt 0:00:01]} 27. Bf2 {[%emt 0:00:08]} Qa5 {[%emt 0:00:07]} 28. Be1 {[%emt 0:00:07]} d4 {[%emt 0:00:14]} 29. exd4 {[%emt 0:00:04]} Nxf4 {[%emt 0:00:02]} 30. Bg3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:45]} 31. Rhf1 {[%emt 0:00:05]} Qxg5 {[%emt 0:00:01]} 32. Ne4 {[%emt 0:00:02]} Qf5 {[%emt 0:00:01]} 33. Bxf4 {[%emt 0:00:13]} Bxf4 {[%emt 0:00:02]} 34. d5 {[%emt 0:00:03]} c3 {[%emt 0:00:04]} 35. bxc3 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.2"]
[White "Wang, Hao"]
[Black "Rapport, Richard"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2735"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,51,62,46,47,50,63,29,36,17,26,21,22,27,22,11,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. e4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. c3 Ngf6 8. Nxf6+ Nxf6 9. O-O Bxf3 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (9... Bd6 10. Re1 O-O 11. h3 h6 12. Qe2 Re8 13. Ne5 Bxe5 14. Qxe5 Qd5 15. Qxd5 Nxd5 16. a3 b5 17. Bd2 {½-½ (57) Smagin,S (2551)-Pridorozhni,A (2579) Sochi 2016}) 10. Qxf3 Qd5 11. Qxd5 (11. Qe2 {keeps more tension.} Bd6 12. Be3 O-O 13. c4 Qh5 14. Qxh5 Nxh5 15. g3) 11... Nxd5 {White has an edge.} 12. Re1 O-O-O 13. Be4 c6 $146 ({Predecessor:} 13... h6 14. h4 Bd6 15. a3 Rhe8 16. g3 Nb6 {½-½ (44) Vogelmann,P-Kneutgen,A Cologne 1993}) 14. Bd2 h5 15. h4 {The position is equal.} g6 16. g3 (16. Bg5 {seems wilder.} Rd6 17. a4 a5 18. g3 Bh6 19. Kg2) 16... Bh6 17. Bxh6 Rxh6 18. Kg2 Rhh8 19. Rad1 Nf6 20. Bf3 Kc7 21. Kf1 Rd6 22. Re5 Nd7 23. Re3 Nf6 24. Re5 Nd7 25. Re3 Nf6 26. Re5 {Accuracy: White = 53%, Black = 89%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.2"]
[White "Bu, Xiangzhi"]
[Black "Dominguez Perez, Leinier"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2729"]
[BlackElo "2750"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,93,17,6,6,8,7,13,23,10,27,0,0,0,0,-20,0,0,0,0,-6,-4,-30,-63,-43,-34,-9,-9,0,-14,-18,-123,-124,-124,-87,-93,-90,-90,-111,-158,-100,-118,-56,-133,-129,-196,-85,-108,-106,-171,-56,-55,0,-69,0,0,479,314,432,414,1029,971,945,820,5531,5097,5398,5028,5043,679,755,712,5110,1177,4133,1177]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Rc1 b6 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} 12. Bd3 Bb7 13. O-O (13. Qe3 Nc6 14. O-O Rc8 15. Bb1 Qe7 16. Rfd1 Na5 17. h4 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Bxc8 {½-½ (29) Nakamura,H (2746)-Dominguez Perez,L (2739) Saint Louis 2019}) 13... Nd7 {The position is equal.} 14. Qf4 Nf6 15. h4 h6 16. Rfe1 $146 ({Predecessor:} 16. Rc3 Rc8 17. Ra3 a6 18. e5 Nd7 19. Nd2 {0-1 (42) Bellincampi,S (2009)-Barp,A (2424) Brixen Bressanone 2019}) 16... Rc8 17. e5 {Rxc8 is the strong threat.} Rxc1 18. Rxc1 Nh5 19. Qg4 Bxf3 20. gxf3 g6 21. a4 Ng7 22. Qf4 h5 23. Kg2 Qd7 24. Bb5 Qe7 25. Qf6 (25. Bd3 $11 {keeps the balance.}) 25... Qxf6 $17 26. exf6 {[%mdl 4096] Endgame KRB-KRN} Nf5 27. Rc7 Nxh4+ 28. Kg3 Nf5+ {[%mdl 64] Double Attack} 29. Kf4 Nxd4 (29... Rd8 $142 30. Bc6 h4) 30. Bd3 Kh7 (30... a5 $17 31. Rb7 Rd8) 31. Rxa7 ({White should try} 31. Rd7 $15 Nf5 32. Kg5) 31... Kh6 $1 32. Be4 (32. Rb7 $17 {keeps fighting.}) 32... Nb3 (32... Nf5 $1 $19 {and Black stays clearly on top. aiming for ...g5+.} 33. Rb7 Nd6 34. Rxb6 g5+ 35. Kg3 Nxe4+ 36. fxe4 Ra8) 33. Bc2 Nc5 34. Rc7 {[#]} (34. Re7 $17 {might work better.}) 34... g5+ (34... e5+ $1 $19 {[%mdl 512]} 35. Kg3 (35. Kxe5 h4) 35... Kg5) 35. Kg3 $15 e5 (35... Na6 $15 36. Rd7 Rc8) 36. Rc6 (36. Re7 $11) 36... Nd7 (36... h4+ $15 37. Kg2 Rd8 38. Rxb6 Nd3 39. Bxd3 Rxd3) 37. Rd6 Rc8 $2 {[%mdl 8192]} (37... Nc5 $11) 38. Bf5 $18 Rc4 39. Rxd7 {KRB-KR} ({Resist} 39. Bxd7 Rb4 $18) 39... g4 (39... Rf4 $142 40. Be4 Rxf6) 40. fxg4 {White is clearly winning.} Kg5 41. Rxf7 hxg4 42. Be6 Rc3+ 43. Kg2 Rf3 44. Rb7 {Hoping for f7.} Rxf6 45. Rxb6 e4 46. a5 g3 47. Kxg3 {Accuracy: White = 29%, Black = 32%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.2"]
[White "Le, Quang Liem"]
[Black "Ponomariov, Ruslan"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2704"]
[BlackElo "2675"]
[Annotator "ChessBase"]
[PlyCount "57"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:01]} c5 {[%emt 0:00:00]} 4. dxc5 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 5. a3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:01]} 6. Nf3 {[%emt 0:00:05]} Bxc5 {[%emt 0:00:02]} 7. Bd3 {[%emt 0:00:02]} f6 {[%emt 0:00:03]} 8. b4 {[%emt 0:00:06]} Bb6 {[%emt 0:00:00]} 9. Bb2 {[%emt 0:00:06]} fxe5 {[%emt 0:00:02]} 10. Nxe5 {[%emt 0:00:04]} Nf6 {[%emt 0:00:02]} 11. O-O {[%emt 0:00:07]} O-O {[%emt 0:00:02]} 12. Nd2 {[%emt 0:00:01]} a5 {[%emt 0:00:02]} 13. b5 {[%emt 0:00:14]} Nxe5 {[%emt 0:00:02]} 14. Bxe5 {[%emt 0:00:01]} Bd7 {[%emt 0:00:03]} 15. a4 {[%emt 0:00:12]} Be8 {[%emt 0:00:01]} 16. Nb3 {[%emt 0:00:12]} Rc8 {[%emt 0:00:23]} 17. Qe2 {[%emt 0:00:10]} Qe7 {[%emt 0:00:05]} 18. Rae1 {[%emt 0:00:22]} Qb4 {[%emt 0:00:46]} 19. Kh1 {[%emt 0:00:24]} Bd7 {[%emt 0:00:14]} 20. f4 {[%emt 0:00:10]} Bc7 {[%emt 0:00:16]} 21. h3 {[%emt 0:00:15]} b6 {[%emt 0:00:21]} 22. Nd4 {[%emt 0:00:08]} Bxe5 {[%emt 0:00:09]} 23. Qxe5 {[%emt 0:00:02]} Rfe8 {[%emt 0:00:17]} 24. Nf3 {[%emt 0:00:37]} Qxa4 {[%emt 0:00:05]} 25. Qd6 {[%emt 0:00:08]} Qb4 {[%emt 0:00:11]} 26. Qxb6 {[%emt 0:00:05]} Rb8 {[%emt 0:00:01]} 27. Qa7 {[%emt 0:00:13]} Ra8 {[%emt 0:00:12]} 28. Qe3 {[%emt 0:00:03]} a4 {[%emt 0:00:02]} 29. Ra1 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.2"]
[White "Jones, Gawain C B"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2702"]
[BlackElo "2707"]
[Annotator "ChessBase"]
[PlyCount "57"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:07]} Bd6 {[%emt 0:00:02]} 5. c3 {[%emt 0:00:04]} a6 {[%emt 0:00:01]} 6. Ba4 {[%emt 0:00:17]} b5 {[%emt 0:00:01]} 7. Bc2 {[%emt 0:00:01]} Nge7 {[%emt 0:00:04]} 8. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:03]} 9. cxd4 {[%emt 0:00:01]} exd4 {[%emt 0:00:03]} 10. Nxd4 {[%emt 0:00:03]} Nxd4 {[%emt 0:00:31]} 11. Qxd4 {[%emt 0:00:02]} Qc7 {[%emt 0:00:01]} 12. Qd3 {[%emt 0:00:24]} Bxh2+ {[%emt 0:00:05]} 13. Kh1 {[%emt 0:00:00]} Bf4 {[%emt 0:00:10]} 14. Nc3 {[%emt 0:00:04]} Bxc1 {[%emt 0:00:14]} 15. Raxc1 {[%emt 0:00:03]} Qe5 {[%emt 0:00:44]} 16. f4 {[%emt 0:00:23]} Qh5+ {[%emt 0:00:01]} 17. Kg1 {[%emt 0:00:00]} O-O {[%emt 0:00:10]} 18. Rf3 {[%emt 0:00:09]} Qc5+ {[%emt 0:00:24]} 19. Kh1 {[%emt 0:00:11]} Ng6 {[%emt 0:00:08]} 20. Qd2 {[%emt 0:00:39]} Bb7 {[%emt 0:00:15]} 21. Bb3 {[%emt 0:00:01]} Rac8 {[%emt 0:00:10]} 22. Re1 {[%emt 0:00:01]} d6 {[%emt 0:00:14]} 23. f5 {[%emt 0:00:05]} Ne5 {[%emt 0:00:03]} 24. Rg3 {[%emt 0:00:01]} Kh8 {[%emt 0:00:02]} 25. Qg5 {[%emt 0:00:06]} Rg8 {[%emt 0:00:03]} 26. Rh3 {[%emt 0:00:05]} Rge8 {[%emt 0:00:13]} 27. f6 {[%emt 0:00:13]} Ng6 {[%emt 0:00:01]} 28. fxg7+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:03]} 29. Qh6 {[%emt 0:00:02]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.2"]
[White "Korobov, Anton"]
[Black "Leko, Peter"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2687"]
[BlackElo "2674"]
[Annotator "RC"]
[PlyCount "60"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} Bb4 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 5. Bd3 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 6. a3 {[%emt 0:00:01]} Bxc3+ {[%emt 0:00:03]} 7. bxc3 {[%emt 0:00:01]} dxc4 {[%emt 0:00:02]} 8. Bxc4 {[%emt 0:00:02]} c5 {[%emt 0:00:00]} 9. Nf3 {[%emt 0:00:03]} Qc7 {[%emt 0:00:02]} 10. Ba2 {[%emt 0:00:01]} b5 {[%emt 0:00:02]} 11. O-O {[%emt 0:00:08]} Bb7 {[%emt 0:00:02]} 12. Re1 {[%emt 0:00:09]} Nbd7 {[%emt 0:00:04]} 13. Bb2 {[%emt 0:00:12]} Nb6 {[%emt 0:00:06]} 14. Qe2 {[%emt 0:00:25]} a6 {[%emt 0:00:19]} 15. c4 {[%emt 0:00:11]} Nxc4 {[%emt 0:00:24]} 16. Bxc4 {[%emt 0:00:03]} bxc4 {[%emt 0:00:01]} 17. dxc5 {[%emt 0:00:01]} Qxc5 {[%emt 0:00:08]} 18. Rac1 {[%emt 0:00:12]} Rac8 {[%emt 0:00:34]} 19. Ne5 {[%emt 0:00:07]} c3 {[%emt 0:00:25]} 20. Rxc3 {[%emt 0:00:12]} Qd5 {[%emt 0:00:19]} 21. f3 {[%emt 0:00:02]} Rxc3 {[%emt 0:00:04]} 22. Bxc3 {[%emt 0:00:01]} Rc8 {[%emt 0:00:02]} 23. Qb2 {[%emt 0:00:12]} Qb5 {[%emt 0:00:04]} 24. Rb1 {[%emt 0:00:10]} Rxc3 {[%emt 0:00:10]} 25. Qxb5 {[%emt 0:00:10]} axb5 {[%emt 0:00:01]} 26. Rxb5 {[%emt 0:00:01]} Bc8 {[%emt 0:00:02]} 27. Rb8 {[%emt 0:00:09]} Kf8 {[%emt 0:00:04]} 28. a4 {[%emt 0:00:04]} Ke7 {[%emt 0:00:02]} 29. h4 {[%emt 0:00:40]} Nd7 {[%emt 0:00:03]} 30. Nxd7 {[%emt 0:00:02]} Kxd7 {[%emt 0:00:00]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.2"]
[White "Gelfand, Boris"]
[Black "Andreikin, Dmitry"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2676"]
[BlackElo "2722"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} d5 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:02]} 5. Bd2 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 6. Bg2 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 7. O-O {[%emt 0:00:02]} Nbd7 {[%emt 0:00:01]} 8. Qb3 {[%emt 0:00:02]} c6 {[%emt 0:00:04]} 9. Bf4 {[%emt 0:00:07]} Ne4 {[%emt 0:00:07]} 10. Nc3 {[%emt 0:00:04]} g5 {[%emt 0:00:06]} 11. Be3 {[%emt 0:00:02]} Nd6 {[%emt 0:00:03]} 12. cxd5 {[%emt 0:00:01]} exd5 {[%emt 0:00:01]} 13. Rad1 {[%emt 0:00:03]} f5 {[%emt 0:00:14]} 14. Ne5 {[%emt 0:00:11]} Nb6 {[%emt 0:00:09]} 15. Bc1 {[%emt 0:00:10]} f4 {[%emt 0:00:18]} 16. e4 {[%emt 0:00:17]} Kh8 {[%emt 0:00:41]} 17. exd5 {[%emt 0:00:38]} cxd5 {[%emt 0:00:01]} 18. Kh1 {[%emt 0:00:10]} Be6 {[%emt 0:00:27]} 19. gxf4 {[%emt 0:00:20]} gxf4 {[%emt 0:00:02]} 20. Rg1 {[%emt 0:00:00]} Bh4 {[%emt 0:00:16]} 21. Qc2 {[%emt 0:00:16]} Qf6 {[%emt 0:00:13]} 22. Qe2 {[%emt 0:00:32]} Rae8 {[%emt 0:00:23]} 23. Qh5 {[%emt 0:00:23]} Bxf2 {[%emt 0:00:01]} 24. Be4 {[%emt 0:00:06]} Nxe4 {[%emt 0:00:10]} 25. Nxe4 {[%emt 0:00:18]} dxe4 {[%emt 0:00:02]} 26. Ng6+ {[%emt 0:00:01]} Qxg6 {[%emt 0:00:02]} 27. Rxg6 {[%emt 0:00:01]} Bf7 {[%emt 0:00:01]} 28. Bxf4 {[%emt 0:00:01]} Bxg6 {[%emt 0:00:02]} 29. Be5+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:03]} 30. Qe2 {[%emt 0:00:00]} e3 {[%emt 0:00:03]} 31. h4 {[%emt 0:00:01]} Nd5 {[%emt 0:00:07]} 32. h5 {[%emt 0:00:03]} Be4+ {[%emt 0:00:02]} 33. Kh2 {[%emt 0:00:01]} Bf3 {[%emt 0:00:03]} 34. Qc4 {[%emt 0:00:02]} Rf5 {[%emt 0:00:02]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.2"]
[White "Cheparinov, Ivan"]
[Black "Fedoseev, Vladimir"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2667"]
[BlackElo "2683"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:02]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 5. h3 {[%emt 0:00:01]} O-O 6. Be3 Na6 {[%emt 0:00:03]} 7. g4 {[%emt 0:00:07]} c5 {[%emt 0:00:02]} 8. Nge2 {[%emt 0:00:06]} Be6 {[%emt 0:00:38]} 9. b3 {[%emt 0:00:32]} cxd4 {[%emt 0:00:31]} 10. Nxd4 {[%emt 0:00:01]} Bd7 {[%emt 0:00:37]} 11. Bg2 {[%emt 0:00:02]} Nc5 {[%emt 0:00:03]} 12. Qd2 {[%emt 0:00:12]} a6 {[%emt 0:00:01]} 13. O-O {[%emt 0:00:07]} Rb8 {[%emt 0:00:07]} 14. Rad1 {[%emt 0:00:19]} b5 {[%emt 0:00:08]} 15. cxb5 {[%emt 0:00:02]} axb5 {[%emt 0:00:00]} 16. e5 {[%emt 0:00:37]} dxe5 {[%emt 0:00:05]} 17. Nc6 {[%emt 0:00:01]} Bxc6 {[%emt 0:00:04]} 18. Qxd8 {[%emt 0:00:01]} Rfxd8 {[%emt 0:00:02]} 19. Bxc6 {[%emt 0:00:01]} Rdc8 {[%emt 0:00:05]} 20. Bxb5 {[%emt 0:00:17]} Nxb3 {[%emt 0:00:10]} 21. axb3 {[%emt 0:00:01]} Rxc3 {[%emt 0:00:02]} 22. Bc4 {[%emt 0:00:01]} h5 {[%emt 0:00:17]} 23. g5 {[%emt 0:00:07]} Ne4 {[%emt 0:00:02]} 24. Rd7 {[%emt 0:00:09]} Bf8 {[%emt 0:00:01]} 25. Ba7 {[%emt 0:00:08]} Rc8 {[%emt 0:00:09]} 26. f4 {[%emt 0:00:04]} Rxh3 {[%emt 0:00:09]} 27. fxe5 {[%emt 0:00:03]} Nxg5 {[%emt 0:00:02]} 28. Kg2 {[%emt 0:00:25]} Rc3 {[%emt 0:00:09]} 29. Bd4 {[%emt 0:00:05]} Rc2+ {[%emt 0:00:01]} 30. Kg3 {[%emt 0:00:03]} e6 {[%emt 0:00:08]} 31. Be3 {[%emt 0:00:01]} Rc3 {[%emt 0:00:02]} 32. Rd3 {[%emt 0:00:18]} R8xc4 {[%emt 0:00:02]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "9.2"]
[White "Mamedov, Rauf"]
[Black "Yu, Yangyi"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2650"]
[BlackElo "2739"]
[Annotator "RC"]
[PlyCount "67"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:01]} d5 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 5. d3 {[%emt 0:00:01]} e5 {[%emt 0:00:06]} 6. e4 {[%emt 0:00:03]} dxe4 {[%emt 0:00:04]} 7. dxe4 {[%emt 0:00:01]} Qxd1 {[%emt 0:00:01]} 8. Rxd1 {[%emt 0:00:01]} Nd4 {[%emt 0:00:01]} 9. Nxd4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:00]} 10. c3 {[%emt 0:00:07]} Bg4 {[%emt 0:00:04]} 11. f3 {[%emt 0:00:06]} Be6 {[%emt 0:00:01]} 12. cxd4 {[%emt 0:00:01]} exd4 {[%emt 0:00:01]} 13. Bf4 {[%emt 0:00:09]} Bc5 {[%emt 0:00:06]} 14. Nd2 {[%emt 0:00:02]} Bb6 {[%emt 0:00:33]} 15. Bd6 {[%emt 0:00:06]} Rd8 {[%emt 0:00:14]} 16. Ba3 {[%emt 0:00:02]} h5 {[%emt 0:00:08]} 17. Bf1 {[%emt 0:00:17]} d3+ {[%emt 0:00:06]} 18. Kg2 {[%emt 0:00:01]} g5 {[%emt 0:00:01]} 19. e5 {[%emt 0:00:22]} Nd5 {[%emt 0:00:10]} 20. Ne4 {[%emt 0:00:01]} Ne3+ {[%emt 0:00:29]} 21. Kh1 {[%emt 0:00:02]} f5 {[%emt 0:00:03]} 22. exf6 {[%emt 0:00:26]} Nxd1 {[%emt 0:00:06]} 23. Rxd1 {[%emt 0:00:01]} Bd5 {[%emt 0:00:30]} 24. Nxg5 {[%emt 0:00:13]} Rg8 {[%emt 0:00:16]} 25. f7+ {[%emt 0:00:02]} Bxf7 26. Re1+ Be6 {[%emt 0:00:18]} 27. Nxe6 {[%emt 0:00:09]} d2 {[%emt 0:00:01]} 28. Bb5+ {[%emt 0:00:08]} Kf7 {[%emt 0:00:16]} 29. Nxd8+ {[%emt 0:00:01]} Rxd8 {[%emt 0:00:00]} 30. Rd1 {[%emt 0:00:01]} Be3 {[%emt 0:00:02]} 31. Bb4 {[%emt 0:00:07]} Kg6 {[%emt 0:00:05]} 32. Kg2 {[%emt 0:00:02]} Kf5 {[%emt 0:00:01]} 33. Bc3 {[%emt 0:00:02]} a6 {[%emt 0:00:02]} 34. Ba4 {[%emt 0:00:02]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.1"]
[White "Dominguez Perez, Leinier"]
[Black "Yu, Yangyi"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2750"]
[BlackElo "2739"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:00]} Bb4 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 5. a3 {[%emt 0:00:01]} Bxc3+ {[%emt 0:00:01]} 6. bxc3 {[%emt 0:00:00]} Qa5 {[%emt 0:00:00]} 7. Bd2 {[%emt 0:00:02]} c4 {[%emt 0:00:01]} 8. Qg4 {[%emt 0:00:04]} g6 {[%emt 0:00:01]} 9. h4 {[%emt 0:00:04]} h6 {[%emt 0:00:02]} 10. Qf4 {[%emt 0:00:18]} Qa4 {[%emt 0:00:05]} 11. Ra2 {[%emt 0:00:20]} Nc6 {[%emt 0:00:01]} 12. Nf3 {[%emt 0:00:04]} Bd7 {[%emt 0:00:01]} 13. Be2 {[%emt 0:00:03]} Nge7 {[%emt 0:00:41]} 14. Nh2 {[%emt 0:00:11]} g5 {[%emt 0:00:18]} 15. Qf6 {[%emt 0:00:08]} O-O-O {[%emt 0:00:02]} 16. Ng4 {[%emt 0:00:01]} Qb5 {[%emt 0:00:15]} 17. Ra1 {[%emt 0:00:01]} Qb2 {[%emt 0:00:04]} 18. Rc1 {[%emt 0:00:01]} h5 {[%emt 0:00:08]} 19. hxg5 {[%emt 0:00:04]} Nf5 {[%emt 0:00:33]} 20. Nh6 {[%emt 0:00:11]} Nxh6 {[%emt 0:00:02]} 21. gxh6 {[%emt 0:00:01]} Rh7 {[%emt 0:00:00]} 22. Rxh5 {[%emt 0:00:10]} Rdh8 {[%emt 0:00:20]} 23. Rh4 {[%emt 0:00:06]} Qxa3 {[%emt 0:00:11]} 24. Rg4 {[%emt 0:00:07]} Ne7 {[%emt 0:00:24]} 25. Rg7 {[%emt 0:00:09]} Nf5 {[%emt 0:00:09]} 26. Qxf7 {[%emt 0:00:36]} Rxg7 {[%emt 0:00:28]} 27. hxg7 {[%emt 0:00:01]} Rh1+ {[%emt 0:00:01]} 28. Bf1 {[%emt 0:00:01]} Nxg7 {[%emt 0:00:02]} 29. Qxg7 {[%emt 0:00:01]} a5 {[%emt 0:00:01]} 30. Rb1 {[%emt 0:00:21]} Qa2 {[%emt 0:00:04]} 31. Qf8+ Kc7 32. Qd6+ {[%emt 0:00:02]} Kc8 {[%emt 0:00:01]} 33. Qb6 {[%emt 0:00:05]} Bc6 {[%emt 0:00:02]} 34. Qb2 {[%emt 0:00:02]} Qxb2 35. Rxb2 {[%emt 0:00:01]} a4 {[%emt 0:00:05]} 36. f3 {[%emt 0:00:04]} b5 {[%emt 0:00:01]} 37. Ra2 {[%emt 0:00:04]} Be8 {[%emt 0:00:01]} 38. Kf2 {[%emt 0:00:02]} Bg6 {[%emt 0:00:01]} 39. Bc1 {[%emt 0:00:04]} Kc7 {[%emt 0:00:03]} 40. Ba3 {[%emt 0:00:01]} Kc6 {[%emt 0:00:03]} 41. g4 {[%emt 0:00:04]} Bh7 42. Ra1 {[%emt 0:00:05]} Bxc2 {[%emt 0:00:07]} 43. Re1 {[%emt 0:00:01]} Bg6 {[%emt 0:00:02]} 44. Bg2 {[%emt 0:00:03]} Rh8 {[%emt 0:00:02]} 45. Rh1 {[%emt 0:00:03]} Rg8 {[%emt 0:00:01]} 46. Kg3 {[%emt 0:00:03]} Bd3 {[%emt 0:00:01]} 47. f4 {[%emt 0:00:05]} Bf5 {[%emt 0:00:02]} 48. Bf3 {[%emt 0:00:02]} Bd3 {[%emt 0:00:02]} 49. Rh6 {[%emt 0:00:02]} Kd7 {[%emt 0:00:01]} 50. Rf6 {[%emt 0:00:07]} Rb8 {[%emt 0:00:06]} 51. Rf7+ {[%emt 0:00:02]} Kc6 {[%emt 0:00:01]} 52. Re7 {[%emt 0:00:01]} b4 {[%emt 0:00:01]} 53. Rxe6+ {[%emt 0:00:04]} Kc7 {[%emt 0:00:01]} 54. Bxb4 {[%emt 0:00:03]} Rxb4 55. cxb4 {[%emt 0:00:00]} a3 {[%emt 0:00:03]} 56. Ra6 {[%emt 0:00:03]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.1"]
[White "Wang, Hao"]
[Black "Cheparinov, Ivan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2735"]
[BlackElo "2667"]
[Annotator "RC"]
[PlyCount "69"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:01]} Bc5 {[%emt 0:00:01]} 4. c3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. d3 {[%emt 0:00:01]} d6 {[%emt 0:00:02]} 6. O-O {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 7. a4 {[%emt 0:00:01]} a5 {[%emt 0:00:02]} 8. Nbd2 {[%emt 0:00:02]} Be6 {[%emt 0:00:05]} 9. h3 {[%emt 0:00:10]} h6 {[%emt 0:00:04]} 10. Re1 {[%emt 0:00:03]} Qd7 {[%emt 0:00:06]} 11. Bb5 {[%emt 0:00:08]} Qc8 {[%emt 0:00:16]} 12. Nf1 {[%emt 0:00:16]} Na7 {[%emt 0:00:42]} 13. d4 {[%emt 0:00:06]} exd4 {[%emt 0:00:01]} 14. cxd4 {[%emt 0:00:01]} Bb4 {[%emt 0:00:03]} 15. Bd2 {[%emt 0:00:02]} Nxb5 {[%emt 0:00:16]} 16. axb5 {[%emt 0:00:03]} d5 {[%emt 0:00:30]} 17. e5 {[%emt 0:00:36]} Ne4 {[%emt 0:00:19]} 18. Bxb4 {[%emt 0:00:02]} axb4 {[%emt 0:00:01]} 19. N1d2 {[%emt 0:00:04]} Qd7 {[%emt 0:00:17]} 20. Qe2 {[%emt 0:00:06]} Bf5 {[%emt 0:00:09]} 21. Nb3 {[%emt 0:00:13]} Rfe8 {[%emt 0:00:12]} 22. Rec1 {[%emt 0:00:12]} Rxa1 {[%emt 0:00:05]} 23. Rxa1 {[%emt 0:00:01]} Nd6 {[%emt 0:00:01]} 24. b6 {[%emt 0:00:19]} cxb6 {[%emt 0:00:05]} 25. Qd2 {[%emt 0:00:03]} Nc4 {[%emt 0:00:01]} 26. Qxb4 {[%emt 0:00:02]} Rc8 {[%emt 0:00:08]} 27. Nbd2 {[%emt 0:00:06]} Qc6 {[%emt 0:00:08]} 28. Nf1 {[%emt 0:00:09]} Be4 {[%emt 0:00:02]} 29. N3d2 {[%emt 0:00:05]} Nxd2 {[%emt 0:00:04]} 30. Nxd2 {[%emt 0:00:02]} Qg6 {[%emt 0:00:08]} 31. Nxe4 {[%emt 0:00:03]} dxe4 {[%emt 0:00:02]} 32. d5 {[%emt 0:00:08]} Rc2 {[%emt 0:00:05]} 33. Qd4 {[%emt 0:00:03]} Kh7 {[%emt 0:00:06]} 34. d6 {[%emt 0:00:02]} Qf5 {[%emt 0:00:02]} 35. Rd1 {[%emt 0:00:11]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.1"]
[White "Jones, Gawain C B"]
[Black "Le, Quang Liem"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2702"]
[BlackElo "2704"]
[Annotator "ChessBase"]
[PlyCount "236"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:01]} g6 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:01]} Bg7 {[%emt 0:00:00]} 5. Re1 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 6. Bxc6 {[%emt 0:00:01]} dxc6 {[%emt 0:00:01]} 7. a4 {[%emt 0:00:01]} a5 {[%emt 0:00:05]} 8. Na3 {[%emt 0:00:02]} Qc7 {[%emt 0:00:04]} 9. Nc4 {[%emt 0:00:06]} Be6 {[%emt 0:00:04]} 10. d3 {[%emt 0:00:01]} h6 {[%emt 0:00:15]} 11. b3 {[%emt 0:00:02]} Ne7 {[%emt 0:00:17]} 12. Bb2 {[%emt 0:00:01]} Bxc4 {[%emt 0:00:15]} 13. bxc4 {[%emt 0:00:04]} O-O {[%emt 0:00:03]} 14. Ra3 {[%emt 0:00:07]} Rae8 {[%emt 0:00:04]} 15. Rb3 {[%emt 0:00:03]} Nc8 {[%emt 0:00:02]} 16. Qd2 {[%emt 0:00:14]} b6 {[%emt 0:00:05]} 17. Bc3 {[%emt 0:00:07]} Kh7 {[%emt 0:00:02]} 18. h3 {[%emt 0:00:14]} f5 {[%emt 0:00:12]} 19. exf5 {[%emt 0:00:17]} gxf5 {[%emt 0:00:02]} 20. Rbb1 {[%emt 0:00:01]} e4 {[%emt 0:00:27]} 21. Nh2 {[%emt 0:00:48]} Bxc3 {[%emt 0:00:15]} 22. Qxc3 {[%emt 0:00:01]} Qg7 {[%emt 0:00:02]} 23. Qxg7+ {[%emt 0:00:07]} Kxg7 {[%emt 0:00:01]} 24. Re3 {[%emt 0:00:01]} exd3 {[%emt 0:00:21]} 25. cxd3 {[%emt 0:00:04]} Kf6 {[%emt 0:00:06]} 26. Rf3 {[%emt 0:00:08]} Re2 {[%emt 0:00:09]} 27. Ng4+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:01]} 28. Re3+ {[%emt 0:00:04]} Rxe3 {[%emt 0:00:01]} 29. Nxe3 {[%emt 0:00:01]} Rd8 {[%emt 0:00:03]} 30. Rb3 {[%emt 0:00:03]} f4 {[%emt 0:00:05]} 31. Ng4 {[%emt 0:00:03]} h5 {[%emt 0:00:15]} 32. Nh2 {[%emt 0:00:01]} Kd6 {[%emt 0:00:01]} 33. Kf1 {[%emt 0:00:03]} Kc7 {[%emt 0:00:02]} 34. Nf3 {[%emt 0:00:01]} Nd6 {[%emt 0:00:04]} 35. Ng5 {[%emt 0:00:07]} Re8 {[%emt 0:00:02]} 36. Rb2 {[%emt 0:00:05]} b5 {[%emt 0:00:02]} 37. cxb5 {[%emt 0:00:03]} cxb5 {[%emt 0:00:01]} 38. axb5 {[%emt 0:00:01]} Kb6 {[%emt 0:00:07]} 39. Nh7 {[%emt 0:00:09]} a4 {[%emt 0:00:03]} 40. Nf6 {[%emt 0:00:01]} a3 {[%emt 0:00:02]} 41. Ra2 {[%emt 0:00:05]} Ra8 {[%emt 0:00:02]} 42. Nd5+ {[%emt 0:00:01]} Kb7 {[%emt 0:00:02]} 43. Nxf4 {[%emt 0:00:09]} Nxb5 {[%emt 0:00:02]} 44. Ne2 {[%emt 0:00:01]} Rd8 {[%emt 0:00:05]} 45. Nc1 {[%emt 0:00:03]} c4 {[%emt 0:00:04]} 46. Ke1 {[%emt 0:00:03]} Re8+ {[%emt 0:00:06]} 47. Kd2 {[%emt 0:00:07]} c3+ {[%emt 0:00:01]} 48. Kd1 {[%emt 0:00:01]} Kb6 {[%emt 0:00:04]} 49. Nb3 {[%emt 0:00:11]} h4 {[%emt 0:00:01]} 50. g3 {[%emt 0:00:11]} hxg3 {[%emt 0:00:03]} 51. fxg3 {[%emt 0:00:01]} Re3 {[%emt 0:00:01]} 52. Rg2 {[%emt 0:00:11]} Rxd3+ {[%emt 0:00:07]} 53. Kc2 {[%emt 0:00:01]} Rf3 {[%emt 0:00:01]} 54. Kb1 {[%emt 0:00:04]} Kc6 {[%emt 0:00:07]} 55. Ka2 {[%emt 0:00:04]} Kd5 {[%emt 0:00:01]} 56. h4 {[%emt 0:00:03]} Kc4 {[%emt 0:00:06]} 57. h5 {[%emt 0:00:01]} Kb4 {[%emt 0:00:02]} 58. Na1 {[%emt 0:00:00]} Nd4 {[%emt 0:00:04]} 59. h6 {[%emt 0:00:04]} Rf1 {[%emt 0:00:08]} 60. h7 {[%emt 0:00:07]} Rh1 {[%emt 0:00:01]} 61. g4 {[%emt 0:00:03]} Rxh7 {[%emt 0:00:02]} 62. g5 {[%emt 0:00:01]} Kc4 {[%emt 0:00:03]} 63. g6 {[%emt 0:00:04]} Rg7 {[%emt 0:00:01]} 64. Rg4 {[%emt 0:00:01]} Kd3 {[%emt 0:00:01]} 65. Kxa3 {[%emt 0:00:03]} Ra7+ {[%emt 0:00:04]} 66. Kb4 {[%emt 0:00:01]} Rxa1 {[%emt 0:00:02]} 67. g7 {[%emt 0:00:01]} Rb1+ {[%emt 0:00:01]} 68. Kc5 {[%emt 0:00:06]} Ne6+ {[%emt 0:00:02]} 69. Kd5 {[%emt 0:00:01]} Nxg7 {[%emt 0:00:01]} 70. Rg3+ {[%emt 0:00:00]} Kd2 {[%emt 0:00:03]} 71. Rg2+ {[%emt 0:00:01]} Kc1 {[%emt 0:00:01]} 72. Kc4 {[%emt 0:00:01]} Rb7 {[%emt 0:00:07]} 73. Kxc3 {[%emt 0:00:01]} Rc7+ {[%emt 0:00:01]} 74. Kd3 {[%emt 0:00:02]} Ne6 {[%emt 0:00:01]} 75. Ke4 {[%emt 0:00:04]} Nc5+ {[%emt 0:00:02]} 76. Kd5 {[%emt 0:00:01]} Nb3 {[%emt 0:00:01]} 77. Rh2 {[%emt 0:00:02]} Nd2 {[%emt 0:00:01]} 78. Kd6 {[%emt 0:00:02]} Ra7 {[%emt 0:00:02]} 79. Kd5 {[%emt 0:00:03]} Kc2 {[%emt 0:00:01]} 80. Kd4 {[%emt 0:00:01]} Ra4+ {[%emt 0:00:02]} 81. Kd5 {[%emt 0:00:01]} Rg4 {[%emt 0:00:02]} 82. Ke5 {[%emt 0:00:02]} Kd3 {[%emt 0:00:02]} 83. Rh3+ {[%emt 0:00:01]} Kc4 {[%emt 0:00:02]} 84. Kf5 {[%emt 0:00:00]} Rd4 {[%emt 0:00:01]} 85. Ke5 {[%emt 0:00:03]} Rd5+ {[%emt 0:00:01]} 86. Ke6 {[%emt 0:00:03]} Ne4 {[%emt 0:00:02]} 87. Rh4 {[%emt 0:00:01]} Kd4 {[%emt 0:00:00]} 88. Rh1 {[%emt 0:00:03]} Rd6+ {[%emt 0:00:02]} 89. Ke7 {[%emt 0:00:01]} Ra6 {[%emt 0:00:01]} 90. Rd1+ {[%emt 0:00:06]} Ke5 {[%emt 0:00:01]} 91. Kd7 {[%emt 0:00:02]} Nc3 {[%emt 0:00:03]} 92. Re1+ {[%emt 0:00:02]} Kd5 {[%emt 0:00:01]} 93. Ke7 {[%emt 0:00:02]} Ra7+ {[%emt 0:00:03]} 94. Kf6 {[%emt 0:00:02]} Ne4+ {[%emt 0:00:01]} 95. Kg6 {[%emt 0:00:04]} Ke5 {[%emt 0:00:01]} 96. Rb1 {[%emt 0:00:07]} Ra2 {[%emt 0:00:03]} 97. Re1 {[%emt 0:00:01]} Rg2+ {[%emt 0:00:01]} 98. Kf7 {[%emt 0:00:01]} Rg4 {[%emt 0:00:02]} 99. Re2 {[%emt 0:00:04]} Rh4 {[%emt 0:00:03]} 100. Re1 {[%emt 0:00:01]} Rf4+ {[%emt 0:00:03]} 101. Ke7 {[%emt 0:00:01]} Rg4 {[%emt 0:00:03]} 102. Kd7 {[%emt 0:00:01]} Rg6 {[%emt 0:00:03]} 103. Kc7 {[%emt 0:00:02]} Rh6 {[%emt 0:00:06]} 104. Rd1 {[%emt 0:00:02]} Nc3 {[%emt 0:00:01]} 105. Re1+ {[%emt 0:00:02]} Kd5 {[%emt 0:00:02]} 106. Rc1 {[%emt 0:00:04]} Rc6+ {[%emt 0:00:07]} 107. Kd7 {[%emt 0:00:02]} Rc4 {[%emt 0:00:01]} 108. Rh1 {[%emt 0:00:02]} Ne4 {[%emt 0:00:03]} 109. Rh5+ {[%emt 0:00:01]} Kd4 {[%emt 0:00:00]} 110. Rh4 {[%emt 0:00:02]} Ke5 {[%emt 0:00:02]} 111. Rh5+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:01]} 112. Ra5 {[%emt 0:00:03]} Nc5+ {[%emt 0:00:01]} 113. Ke8 {[%emt 0:00:07]} Re4+ {[%emt 0:00:00]} 114. Kf8 {[%emt 0:00:00]} Nd7+ {[%emt 0:00:00]} 115. Kg8 {[%emt 0:00:01]} Kg6 {[%emt 0:00:00]} 116. Ra8 {[%emt 0:00:02]} Re7 {[%emt 0:00:00]} 117. Kh8 {[%emt 0:00:03]} Rh7+ {[%emt 0:00:00]} 118. Kg8 {[%emt 0:00:01]} Nf6+ {[%emt 0:00:00]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.1"]
[White "Fedoseev, Vladimir"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2683"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,84,25,-6,0,0,0,-46,27,0,22,-14,-26,-35,-14,-31,-43,-32,-5,-70,-93,-182,-180,-191,-188,-170,-132,-284,-202,-187,-199,-212,-198,-306,-309,-344,-356,-443,-443,-394,-134,-141,-146,-707,-625,-5389,-5357,-2560,-2431,-5477,-5481,-5502,-5481,-2873,-2160,-29991,-951,-29991,-5347,-1564,-1485,-29991,-29988,-29988,-29989,-29987,-1077,-29983,-29984]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. Bf4 Rc8 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines} (10... Nd5 11. a3 N7b6 12. Qb3 Nxc3 13. bxc3 Be4 14. Rac1 Bd5 15. Qb2 g5 16. Be3 Nc4 17. Qxb7 Rb8 18. Qa6 {1-0 (35) Hansen,C (2626)-Rustemov,A (2607) Esbjerg 2001}) 11. a4 a5 $146 ({Predecessor:} 11... c5 12. a5 cxd4 13. Qxd4 Bc5 14. Qa4 Nd5 15. Nxd5 exd5 16. b4 Be7 17. Nd4 Bg4 18. Rac1 {1-0 (30) Srebrnic,A (2221)-Milliet,S (2319) Kishinev 2005}) 12. Rfe1 Ne4 (12... Nd5 $15) 13. Rac1 Qb6 14. Qa2 Rfd8 15. Be3 Qa6 16. Nd2 Nxd2 17. Bxd2 Bg6 18. e4 {[#]} (18. Ne4 $11) 18... Ne5 $1 $15 {[%mdl 512]} 19. Be3 (19. Nd5 $17 exd5 20. dxe5 dxe4 21. Bf1) (19. dxe5 Rxd2) 19... Nd3 $1 $19 {[%csl LRc1,LRe1][%mdl 64] Double Attack} 20. Bf1 {Hoping for Qb1.} Nxc1 21. Rxc1 Qa8 22. f4 $2 (22. Qb3 $17 {was necessary.}) 22... Bf6 23. e5 Be7 24. g4 b5 {Played: Qa8-a7} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.1"]
[White "Gelfand, Boris"]
[Black "Vidit, Santosh Gujrathi"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2676"]
[BlackElo "2707"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,125,31,37,25,28,11,22,19,30,20,30,20,42,35,56,44,103,105,145,137,166,137,174,177,189,161,210,144,150,150,176,158,334,337,296,314,324,345,389,402,388,315,351,327,903,894,759,456,481,60,59,59,54,61,112,0,0,-4,97,97,97,97,154,154,154,154,150,121,120,37,37,37,37,59,90,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,2,0,0,0]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be7 10. g3 (10. O-O-O dxc4 11. Bxc4 a6 12. Be2 Nbd7 13. Nxg6 hxg6 14. Kb1 c5 15. d5 exd5 16. Nxd5 Nxd5 17. Qxd5 {0-1 (31) Karjakin,S (2773)-Caruana,F (2822) Saint Louis 2018}) 10... O-O 11. Nxg6 hxg6 12. g4 $146 ({Predecessor:} 12. Rc1 Qd7 13. Be2 dxc4 14. Qxc4 Rd8 15. Nb1 Na6 16. b4 Nc7 {0-1 (87) Kuzubov,Y (2655)-Swiercz,D (2656) Saint Louis 2018}) 12... dxc4 13. Bxc4 b5 14. Be2 a6 15. g5 Nd5 (15... Nh5 $14) 16. f4 $16 c5 17. Nxd5 exd5 18. Qxd5 Nd7 19. Rc1 $1 Rad8 20. Qf3 Qb6 21. d5 c4 22. h4 Rfe8 23. h5 Nc5 {Played: Be7-b4} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.1"]
[White "Ponomariov, Ruslan"]
[Black "Rapport, Richard"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2675"]
[BlackElo "2736"]
[Annotator "ChessBase"]
[PlyCount "117"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:01]} e5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:00]} 5. Bc4 {[%emt 0:00:01]} Be7 6. a4 O-O {[%emt 0:00:02]} 7. O-O {[%emt 0:00:01]} c6 {[%emt 0:00:00]} 8. h3 {[%emt 0:00:06]} h6 {[%emt 0:00:01]} 9. Re1 {[%emt 0:00:00]} Re8 {[%emt 0:00:01]} 10. Be3 {[%emt 0:00:12]} exd4 {[%emt 0:00:01]} 11. Qxd4 {[%emt 0:00:08]} Qa5 {[%emt 0:00:01]} 12. Bf4 {[%emt 0:00:08]} Ne5 {[%emt 0:00:15]} 13. Be2 {[%emt 0:00:22]} Bf8 {[%emt 0:00:05]} 14. Rad1 {[%emt 0:00:05]} Bd7 {[%emt 0:00:13]} 15. Bg3 {[%emt 0:00:15]} Rad8 {[%emt 0:00:12]} 16. b4 {[%emt 0:00:02]} Qb6 {[%emt 0:00:10]} 17. Qxb6 {[%emt 0:00:03]} axb6 {[%emt 0:00:01]} 18. b5 {[%emt 0:00:22]} Ra8 {[%emt 0:00:04]} 19. Nd4 {[%emt 0:00:03]} Ng6 {[%emt 0:00:13]} 20. Bc4 {[%emt 0:00:21]} Rac8 {[%emt 0:00:30]} 21. Bb3 {[%emt 0:00:01]} Nh5 {[%emt 0:00:35]} 22. Bh2 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 23. Re3 {[%emt 0:00:04]} Red8 {[%emt 0:00:18]} 24. g4 {[%emt 0:00:03]} Re8 {[%emt 0:00:10]} 25. bxc6 {[%emt 0:00:03]} bxc6 {[%emt 0:00:02]} 26. Kg2 {[%emt 0:00:02]} Nh4+ {[%emt 0:00:01]} 27. Kg1 {[%emt 0:00:02]} Ng6 {[%emt 0:00:01]} 28. Bg3 {[%emt 0:00:02]} Ra8 {[%emt 0:00:06]} 29. Kg2 {[%emt 0:00:01]} Ra5 {[%emt 0:00:01]} 30. f3 {[%emt 0:00:09]} Rc5 {[%emt 0:00:03]} 31. Rdd3 {[%emt 0:00:02]} h5 {[%emt 0:00:04]} 32. Nf5 {[%emt 0:00:06]} hxg4 {[%emt 0:00:02]} 33. hxg4 {[%emt 0:00:01]} Ne5 {[%emt 0:00:07]} 34. Rd4 {[%emt 0:00:03]} Be6 {[%emt 0:00:03]} 35. Nxd6 {[%emt 0:00:12]} Rd8 {[%emt 0:00:01]} 36. Nf5 {[%emt 0:00:01]} Rxd4 37. Nxd4 {[%emt 0:00:02]} Bd7 {[%emt 0:00:12]} 38. Nce2 {[%emt 0:00:10]} g5 {[%emt 0:00:02]} 39. Rc3 {[%emt 0:00:02]} Ng6 {[%emt 0:00:04]} 40. Nf5 {[%emt 0:00:05]} Rxc3 {[%emt 0:00:07]} 41. Nxc3 {[%emt 0:00:01]} Nf4+ {[%emt 0:00:00]} 42. Kf1 {[%emt 0:00:01]} Bc5 {[%emt 0:00:06]} 43. Nh6+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:02]} 44. Nxf7 {[%emt 0:00:02]} Bc8 {[%emt 0:00:09]} 45. Nxg5 {[%emt 0:00:07]} Ba6+ {[%emt 0:00:01]} 46. Ke1 {[%emt 0:00:03]} Ng2+ {[%emt 0:00:03]} 47. Kd1 {[%emt 0:00:00]} Bb4 {[%emt 0:00:04]} 48. Be5 {[%emt 0:00:06]} Kg6 {[%emt 0:00:04]} 49. Ne6 {[%emt 0:00:02]} Ne3+ {[%emt 0:00:01]} 50. Kd2 {[%emt 0:00:02]} Nf1+ {[%emt 0:00:02]} 51. Ke1 {[%emt 0:00:02]} Ne3 {[%emt 0:00:02]} 52. Nc7 {[%emt 0:00:04]} Bf1 {[%emt 0:00:10]} 53. Kf2 {[%emt 0:00:04]} Nexg4+ {[%emt 0:00:02]} 54. fxg4 {[%emt 0:00:02]} Nxg4+ {[%emt 0:00:01]} 55. Kxf1 {[%emt 0:00:01]} Nxe5 {[%emt 0:00:00]} 56. Nd1 {[%emt 0:00:05]} Kg5 {[%emt 0:00:05]} 57. Ke2 {[%emt 0:00:01]} Kf4 {[%emt 0:00:01]} 58. Nf2 {[%emt 0:00:01]} Nd7 {[%emt 0:00:03]} 59. Nd3+ {[%emt 0:00:02]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.1"]
[White "Leko, Peter"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2674"]
[BlackElo "2722"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

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 0:00:01]} Nf6 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:03]} Nxe4 {[%emt 0:00:01]} 5. Re1 {[%emt 0:00:01]} Nd6 {[%emt 0:00:01]} 6. Nxe5 {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 7. Bf1 {[%emt 0:00:01]} Nf5 {[%emt 0:00:01]} 8. Nf3 {[%emt 0:00:04]} O-O {[%emt 0:00:02]} 9. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 10. c3 {[%emt 0:00:04]} Re8 {[%emt 0:00:02]} 11. Bd3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:02]} 12. Rxe8+ {[%emt 0:00:04]} Qxe8 {[%emt 0:00:01]} 13. Nbd2 {[%emt 0:00:04]} Nce7 {[%emt 0:00:09]} 14. Nf1 {[%emt 0:00:05]} c6 {[%emt 0:00:01]} 15. Qc2 {[%emt 0:00:05]} f6 {[%emt 0:00:15]} 16. Bd2 {[%emt 0:00:02]} Qh5 {[%emt 0:00:11]} 17. Re1 {[%emt 0:00:08]} Bd7 {[%emt 0:00:01]} 18. Ng3 {[%emt 0:00:21]} Nxg3 {[%emt 0:00:03]} 19. hxg3 {[%emt 0:00:01]} Re8 {[%emt 0:00:30]} 20. Nh4 {[%emt 0:00:20]} Kh8 {[%emt 0:00:28]} 21. Be2 {[%emt 0:00:12]} Qf7 {[%emt 0:00:03]} 22. Bd3 {[%emt 0:00:01]} Qh5 {[%emt 0:00:02]} 23. Be2 {[%emt 0:00:04]} Qf7 {[%emt 0:00:02]} 24. Bd3 {[%emt 0:00:01]} Qh5 {[%emt 0:00:00]} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.1"]
[White "Mamedov, Rauf"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2650"]
[BlackElo "2687"]
[Annotator "ChessBase"]
[PlyCount "102"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:01]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:01]} a6 {[%emt 0:00:00]} 6. Bg5 {[%emt 0:00:01]} e6 {[%emt 0:00:02]} 7. f4 {[%emt 0:00:03]} Qc7 {[%emt 0:00:01]} 8. Bd3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 9. Nb3 {[%emt 0:00:06]} Be7 {[%emt 0:00:05]} 10. Qf3 {[%emt 0:00:03]} h6 {[%emt 0:00:15]} 11. Bxf6 {[%emt 0:00:06]} Bxf6 {[%emt 0:00:01]} 12. O-O {[%emt 0:00:02]} O-O {[%emt 0:00:16]} 13. Kh1 {[%emt 0:00:01]} g6 {[%emt 0:00:09]} 14. Rae1 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 15. Qg3 {[%emt 0:00:05]} Qe7 {[%emt 0:00:11]} 16. e5 {[%emt 0:00:34]} dxe5 {[%emt 0:00:06]} 17. fxe5 {[%emt 0:00:01]} Qg5 {[%emt 0:00:07]} 18. Qh3 {[%emt 0:01:36]} Nxe5 {[%emt 0:00:09]} 19. Ne4 {[%emt 0:00:01]} Qe7 {[%emt 0:00:05]} 20. Be2 {[%emt 0:00:08]} Bd7 {[%emt 0:00:07]} 21. Nd4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:13]} 22. Nxc6 {[%emt 0:00:05]} Bxc6 {[%emt 0:00:01]} 23. Bd3 {[%emt 0:00:00]} Rad8 {[%emt 0:00:13]} 24. Nd2 {[%emt 0:00:02]} Rd5 {[%emt 0:00:13]} 25. Qe3 {[%emt 0:00:09]} Rfd8 {[%emt 0:00:17]} 26. Nf3 {[%emt 0:00:01]} Qc5 {[%emt 0:00:13]} 27. Qe2 {[%emt 0:00:04]} Bxb2 {[%emt 0:00:20]} 28. Bxg6 {[%emt 0:00:02]} fxg6 {[%emt 0:00:32]} 29. c4 {[%emt 0:00:03]} R5d6 {[%emt 0:00:04]} 30. Qxb2 {[%emt 0:00:03]} Bxf3 {[%emt 0:00:03]} 31. Rxf3 {[%emt 0:00:02]} Rd1 {[%emt 0:00:02]} 32. Rff1 {[%emt 0:00:09]} Rxe1 {[%emt 0:00:02]} 33. Rxe1 {[%emt 0:00:01]} Qe3 {[%emt 0:00:01]} 34. Rg1 {[%emt 0:00:10]} Qe4 {[%emt 0:00:03]} 35. h3 {[%emt 0:00:04]} Rd3 {[%emt 0:00:02]} 36. Kh2 {[%emt 0:00:07]} Qf4+ {[%emt 0:00:01]} 37. Kh1 {[%emt 0:00:01]} Qe4 {[%emt 0:00:01]} 38. Kh2 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 39. Qf2 {[%emt 0:00:06]} Qf4+ {[%emt 0:00:01]} 40. Qxf4 {[%emt 0:00:01]} exf4 {[%emt 0:00:00]} 41. Rf1 {[%emt 0:00:02]} g5 {[%emt 0:00:01]} 42. h4 {[%emt 0:00:05]} Kg7 {[%emt 0:00:01]} 43. hxg5 {[%emt 0:00:01]} hxg5 {[%emt 0:00:01]} 44. Rb1 {[%emt 0:00:02]} Rd7 {[%emt 0:00:01]} 45. c5 {[%emt 0:00:02]} Kg6 {[%emt 0:00:03]} 46. Rb6+ {[%emt 0:00:02]} Kf5 {[%emt 0:00:01]} 47. c6 {[%emt 0:00:03]} bxc6 {[%emt 0:00:01]} 48. Rxc6 {[%emt 0:00:00]} Rd2 {[%emt 0:00:01]} 49. Rxa6 {[%emt 0:00:05]} f3 {[%emt 0:00:02]} 50. Kg3 {[%emt 0:00:01]} f2 {[%emt 0:00:01]} 51. Ra8 {[%emt 0:00:03]} f1=N+ {[%emt 0:00:03]} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.2"]
[White "Yu, Yangyi"]
[Black "Dominguez Perez, Leinier"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2739"]
[BlackElo "2750"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,102,21,21,15,0,0,0,0,0,0,0,0,0,0,1,0,8,32,14,12,27,37,44,56,53,64,58,57,56,79,58,66,64,68,68,75,59,60,27,30,31,60,22,32,38,68,60,83,60,86,53,61,58,71,59,74,76,124,49,62,0,226,18,176,169,350,0,8,0,0,0,0,0,0,0,0,8,0,0,0,-122,455,476,29996,29997,29997,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Ne8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} 10. a4 $146 ({Predecessor:} 10. d5 Bc5 11. Re1 d6 12. Nc3 Bf5 13. Bd3 Qh4 14. g3 Qh3 15. Ne4 Bxe4 16. Rxe4 Bxf2+ 17. Kxf2 Qxh2+ {½-½ (27) Robson,R (2667)-So,W (2762) Saint Louis 2019}) 10... d5 11. Re1 Bd6 {The position is equal.} 12. c3 c6 13. Nd2 Nf6 14. Nf3 Bf5 15. Bg5 h6 16. Bh4 Bg4 17. a5 g5 18. Bg3 Bxg3 19. hxg3 Ne4 20. Bd3 Nd6 21. Qd2 Bxf3 22. gxf3 Qf6 23. Kg2 Rfe8 24. Rh1 Kg7 25. Rh5 Rh8 26. b3 Rae8 27. Bc2 Qe7 28. Rah1 Qf6 29. Qd3 Qg6 30. Qd1 Qf6 31. Bd3 Re7 32. Qc1 Ree8 33. Qa3 Re7 34. Qc5 a6 35. c4 dxc4 36. bxc4 Ree8 {[#]} 37. Qb6 (37. f4 $1 $16 {[%mdl 512]} gxf4 38. R1h4 fxg3 39. Rg4+ (39. fxg3 Re3 $14) 39... Kf8 40. Rf5) 37... Re7 38. Qc5 $2 (38. R1h3 $14) 38... Ree8 $18 {[#]} 39. d5 $2 (39. f4 $1 $18 gxf4 40. R1h4 fxg3 41. Rg4+ (41. fxg3 Re3 $14) 41... Kf8 42. Rf5) 39... Re5 $2 {[#]} (39... cxd5 $11 40. f4 (40. Qxd5 Re5 $11) (40. cxd5 Rc8 $11) 40... gxf4 41. Qxd5 Rd8) 40. Qd4 $1 cxd5 $2 (40... Re6 41. Qxf6+ Rxf6) 41. cxd5 $2 (41. f4 $18 Ree8 42. Qxf6+ (42. Qxd5 gxf4 43. c5 Nb5 $16) 42... Kxf6 43. fxg5+ (43. cxd5 gxf4 44. g4 Kg7 $11) (43. Rxh6+ Rxh6 44. Rxh6+ Ke7 $14) 43... Ke6 44. cxd5+ (44. gxh6 dxc4 45. Bb1 Kf6 $18) 44... Kxd5 45. gxh6+ Re5 46. h7) 41... Nf5 $132 {[%mdl 2048] Black has counterplay} 42. Bxf5 Rxf5 43. Qd3 Qe5 44. d6 Rf6 45. Rd1 Rd8 {[%cal Rf6d6]} 46. d7 Qxa5 47. f4 {Hoping for fxg5.} Qf5 48. Qe3 (48. Qd4 $11 {remains equal.} Kh7 49. f3) 48... Qg4 $2 {[%mdl 8192]} ({Much weaker is} 48... Rxd7 $6 49. Rxd7 Qxd7 50. fxg5 $11) (48... gxf4 $17 {and life is bright.} 49. Qe5 Qe6) 49. fxg5 $18 Qxd1 (49... Re6 $18 50. Qc3+ f6 51. gxh6+ Kh7) 50. gxf6+ {White mates.} Kxf6 51. Rxh6+ Kf5 52. Qf4# {Accuracy: White = 56%, Black = 51%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.2"]
[White "Rapport, Richard"]
[Black "Ponomariov, Ruslan"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2675"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,115,16,13,16,0,0,0,-4,-15,0,0,0,0,0,0,0,0,0,0,0,0,8,14,20,7,17,8,16,0,14,18,24,5,30,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. Nf3 d6 5. e3 g6 6. d4 exd4 7. Nxd4 Bd7 8. Be2 Bg7 9. O-O O-O 10. Nc3 Re8 {A15: English Opening: 1...Nf6} 11. Rc1 $146 ({Predecessor:} 11. Nf3 Ne5 12. Qd2 Bc6 13. Nd4 a6 14. Rad1 Bd7 15. Nd5 c5 16. Nf3 Nxd5 17. Bxe5 Bxe5 18. Qxd5 {1-0 (68) Khismatullin,D (2621)-Drygalov,S (2446) St Petersburg 2018}) 11... Nxd4 12. Qxd4 Ne4 $1 13. Qd1 Bc6 14. Bf3 Nxc3 15. Bxc3 Bxf3 16. Qxf3 b6 17. Rfd1 a5 18. Bxg7 Kxg7 19. Qc6 Qe7 20. Rd4 Rad8 21. g3 h5 22. h4 Rc8 23. Kg2 Qe6 24. a3 Re7 25. Rcd1 Rce8 26. R1d2 Qd7 {The position is equal.} 27. Qb7 Qc8 28. Qc6 Qa8 29. Qd5 Re5 30. Qxa8 Rxa8 $11 {[%mdl 4096] Endgame KRR-KRR} 31. Rd5 Kf6 32. Kf3 Rae8 33. Ke2 Ke7 34. Kd3 Re6 35. Kc3 Kd7 36. R5d4 f5 37. Kd3 Re5 38. Ke2 Re4 39. Kf3 Rxd4 40. Rxd4 {KR-KR} Ke6 41. Kf4 Kf6 42. f3 Re5 43. e4 fxe4 44. fxe4 g5+ 45. Ke3 gxh4 46. gxh4 Ke6 47. Kf4 c6 48. Rd3 b5 49. Rc3 Rc5 50. a4 bxa4 51. bxa4 Kf6 52. Rd3 Ke7 53. Rc3 Ke6 54. Rc2 Kf6 55. Rd2 Ke6 56. Rc2 Kf6 57. Rd2 Ke6 58. Rc2 {Accuracy: White = 75%, Black = 71%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.2"]
[White "Bu, Xiangzhi"]
[Black "Fedoseev, Vladimir"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2729"]
[BlackElo "2683"]
[Annotator "RC"]
[PlyCount "81"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:01]} 4. d4 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 5. Bg5 {[%emt 0:00:05]} h6 {[%emt 0:00:03]} 6. Bh4 {[%emt 0:00:00]} O-O {[%emt 0:00:08]} 7. e3 {[%emt 0:00:01]} b6 {[%emt 0:00:01]} 8. Bd3 {[%emt 0:00:06]} Bb7 {[%emt 0:00:01]} 9. O-O {[%emt 0:00:01]} Nbd7 {[%emt 0:00:03]} 10. Qe2 {[%emt 0:00:02]} c5 {[%emt 0:00:03]} 11. cxd5 {[%emt 0:00:02]} Nxd5 {[%emt 0:00:06]} 12. Bxe7 {[%emt 0:00:03]} Qxe7 {[%emt 0:00:21]} 13. Nxd5 {[%emt 0:00:14]} Bxd5 {[%emt 0:00:02]} 14. Rfd1 {[%emt 0:00:12]} Bxf3 {[%emt 0:00:16]} 15. Qxf3 {[%emt 0:00:02]} cxd4 {[%emt 0:00:04]} 16. Qe4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:01]} 17. Qxd4 {[%emt 0:00:01]} Rfd8 {[%emt 0:00:01]} 18. Qa4 {[%emt 0:00:05]} Rac8 {[%emt 0:00:05]} 19. Be2 {[%emt 0:00:04]} Rxd1+ {[%emt 0:00:10]} 20. Rxd1 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 21. g3 {[%emt 0:00:04]} Kg7 {[%emt 0:00:03]} 22. Bf3 {[%emt 0:00:03]} Rc5 {[%emt 0:00:05]} 23. Kg2 {[%emt 0:00:03]} Qc7 {[%emt 0:00:05]} 24. Rd2 {[%emt 0:00:12]} e5 {[%emt 0:00:08]} 25. a3 {[%emt 0:00:10]} a5 {[%emt 0:00:18]} 26. Qb3 {[%emt 0:00:06]} b5 {[%emt 0:00:41]} 27. Qd3 {[%emt 0:00:09]} Rc4 {[%emt 0:00:12]} 28. Bd5 {[%emt 0:00:17]} Rc1 {[%emt 0:00:21]} 29. Qxb5 {[%emt 0:00:11]} Rc5 {[%emt 0:00:02]} 30. Qb3 {[%emt 0:00:07]} a4 {[%emt 0:00:02]} 31. Qd1 {[%emt 0:00:07]} Rc1 {[%emt 0:00:05]} 32. Qxa4 {[%emt 0:00:08]} Ra1 {[%emt 0:00:08]} 33. Rd1 {[%emt 0:00:24]} Rc1 {[%emt 0:00:10]} 34. Rxc1 {[%emt 0:00:21]} Qxc1 {[%emt 0:00:01]} 35. Bb3 {[%emt 0:00:01]} Qc7 {[%emt 0:00:10]} 36. Qb5 {[%emt 0:00:07]} h5 {[%emt 0:00:02]} 37. h3 {[%emt 0:00:01]} Ne4 {[%emt 0:00:02]} 38. Qd5 {[%emt 0:00:04]} Nf6 {[%emt 0:00:02]} 39. Qb5 {[%emt 0:00:03]} Ne4 {[%emt 0:00:01]} 40. Qc4 {[%emt 0:00:02]} Qb7 {[%emt 0:00:05]} 41. Qd5 {[%emt 0:00:01]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.2"]
[White "Andreikin, Dmitry"]
[Black "Leko, Peter"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2722"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,41,1,12,10,20,-8,14,7,10,8,10,0,0,0,4,0,18,0,0,0,21,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 c5 8. cxd5 Nxd5 9. d4 Bb7 10. dxc5 Bxc5 {The position is equal.} 11. Nc3 {A14: English Opening: 1...e6 with b3 by White} Nd7 12. h4 $146 ({Predecessor:} 12. Nxd5 Bxd5 13. Qd3 Qe7 14. Rad1 Rfd8 15. Qc3 Nf6 16. Qe5 Rac8 17. Nh4 Bxg2 18. Rxd8+ Qxd8 19. Kxg2 {½-½ (45) So,W (2778)-Kramnik,V (2792) Paris 2018}) 12... h6 13. Ne4 Be7 14. Qd4 {[%csl Gb2][%cal Rd4g7] [#]} N5f6 15. Nfd2 Qb8 16. Rac1 Rd8 17. Qc3 Rc8 18. Qd4 Rd8 19. Qc3 Rc8 20. Qd4 Rd8 21. Qc3 {Accuracy: White = 60%, Black = 69%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.2"]
[White "Vidit, Santosh Gujrathi"]
[Black "Gelfand, Boris"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2707"]
[BlackElo "2676"]
[Annotator "RC"]
[PlyCount "102"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:01]} Bb4+ {[%emt 0:00:05]} 4. Nd2 {[%emt 0:00:02]} O-O {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 6. Ngf3 {[%emt 0:00:02]} b6 {[%emt 0:00:03]} 7. O-O {[%emt 0:00:02]} Bb7 {[%emt 0:00:01]} 8. Ne5 {[%emt 0:00:03]} Re8 {[%emt 0:00:05]} 9. Qc2 {[%emt 0:00:09]} Bf8 {[%emt 0:00:14]} 10. cxd5 {[%emt 0:00:25]} exd5 {[%emt 0:00:05]} 11. Ndf3 {[%emt 0:00:03]} h6 {[%emt 0:00:02]} 12. Bf4 {[%emt 0:00:08]} c5 {[%emt 0:00:05]} 13. Rfd1 {[%emt 0:00:02]} Na6 {[%emt 0:00:05]} 14. Rac1 {[%emt 0:00:13]} Qc8 {[%emt 0:00:20]} 15. h4 {[%emt 0:00:20]} Nc7 {[%emt 0:00:04]} 16. dxc5 {[%emt 0:00:09]} bxc5 {[%emt 0:00:02]} 17. Nd3 {[%emt 0:00:09]} Ne6 {[%emt 0:00:11]} 18. Be5 {[%emt 0:00:10]} Nd7 {[%emt 0:00:13]} 19. b3 {[%emt 0:00:04]} Qd8 {[%emt 0:00:20]} 20. e3 {[%emt 0:00:16]} Qb6 {[%emt 0:00:14]} 21. Ba1 {[%emt 0:00:07]} Rac8 {[%emt 0:00:07]} 22. Nde5 {[%emt 0:00:09]} Nxe5 {[%emt 0:00:03]} 23. Nxe5 {[%emt 0:00:02]} d4 {[%emt 0:00:09]} 24. Qf5 {[%emt 0:00:04]} Rc7 {[%emt 0:00:11]} 25. exd4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:08]} 26. Rxc7 {[%emt 0:00:11]} Qxc7 {[%emt 0:00:01]} 27. Bxb7 {[%emt 0:00:06]} Qxb7 {[%emt 0:00:01]} 28. Qf3 {[%emt 0:00:18]} Qc7 {[%emt 0:00:25]} 29. Qc6 {[%emt 0:00:02]} Rc8 {[%emt 0:00:02]} 30. Qxc7 {[%emt 0:00:02]} Rxc7 {[%emt 0:00:00]} 31. Bxd4 {[%emt 0:00:07]} Rc2 {[%emt 0:00:14]} 32. Bxa7 {[%emt 0:00:04]} Rxa2 {[%emt 0:00:01]} 33. Be3 {[%emt 0:00:02]} Rb2 {[%emt 0:00:09]} 34. Rd3 {[%emt 0:00:02]} Nc5 {[%emt 0:00:04]} 35. Bxc5 {[%emt 0:00:02]} Bxc5 {[%emt 0:00:00]} 36. Rf3 {[%emt 0:00:07]} f6 {[%emt 0:00:05]} 37. Nc4 {[%emt 0:00:03]} Rc2 {[%emt 0:00:03]} 38. h5 {[%emt 0:00:03]} Kf7 {[%emt 0:00:03]} 39. Kg2 {[%emt 0:00:02]} Ke6 {[%emt 0:00:03]} 40. g4 {[%emt 0:00:02]} Ba7 {[%emt 0:00:04]} 41. Ne3 {[%emt 0:00:04]} Bxe3 {[%emt 0:00:06]} 42. Rxe3+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:00]} 43. Re4 {[%emt 0:00:08]} f5 {[%emt 0:00:05]} 44. Rf4 {[%emt 0:00:02]} Rb2 {[%emt 0:00:02]} 45. Rxf5+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:01]} 46. Rb5 {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 47. Kg3 {[%emt 0:00:01]} Ke6 {[%emt 0:00:01]} 48. f3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:01]} 49. Kf4 {[%emt 0:00:01]} Rc2 {[%emt 0:00:03]} 50. Rb6+ Kf7 {[%emt 0:00:01]} 51. b4 {[%emt 0:00:02]} Rc4+ {[%emt 0:00:01]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.2"]
[White "Le, Quang Liem"]
[Black "Jones, Gawain C B"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2704"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,103,30,56,0,0,4,18,0,0,0,0,0,22,3,1,6,2,0,0,0,0,0,21,21,22,14,24,22,22,20,23,20,33,25,220,194,210,210,217,206,226,79,127,91,125,126,139,100,93,89,91,81,105,81,98,84,161,175,217,218,205,194,481,475,439,431,1081,1087,1011,852,1670,1244,29980,29980,29977,5389,29984,29985,29985,29985,29986,29986,29987,29988,29988,29989,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 {C78: Ruy Lopez: Archangelsk and Möller Defences} (10. axb5 $14 axb5 11. Na3) 10... Ba7 $1 $11 11. h3 O-O 12. Re1 {The position is equal.} h6 13. Be3 Ra8 14. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Re8 15. Nf1 exd4 16. cxd4 Rxe4 17. Ng3 {[#]} Re6 $146 ({Predecessor:} 17... Re7) 18. Bxe6 fxe6 19. Qd2 Ne7 20. Rac1 Ned5 21. Qc2 Bd7 22. Ne4 Rc8 23. Nxf6+ Qxf6 24. Qe4 Be8 25. Bd2 $36 {[%mdl 2048] White has some pressure.} Bf7 $2 (25... Bd7 $1 $11) 26. Rc6 $18 Bb8 27. Rxa6 c6 28. Rc1 Be8 29. Ra8 (29. Ne1 $18 {and White stays clearly on top.}) 29... Qe7 30. Nh2 Nc7 {[#]} 31. Rxb8 $1 Rxb8 32. Ng4 Nd5 33. Ne3 Nf6 34. Qf3 Qa7 35. Qf4 Rd8 36. Bb4 Qc7 (36... Qd7 $16) 37. a6 e5 38. dxe5 dxe5 39. Qg3 Rd4 $2 (39... Nh5 {was worth a try.} 40. Qg4 Ra8) 40. Ra1 Qa7 41. Bc3 Ra4 (41... Rf4 $142 42. Bxe5 Nh5) 42. Rxa4 bxa4 43. Bxe5 c5 44. Nf5 Kh8 45. Bxf6 gxf6 {[#]} 46. Qd6 (46. Qe3 $142 $1 Qd7 47. a7 {[%mdl 64] Deflection} Qxa7 48. Qxe8+ Kh7 49. Ne7 Qxe7 50. Qxe7+ Kg6 51. Qxc5) 46... Qf7 47. a7 {[%mdl 64] Deflection. White mates.} Qxa7 48. Qf8+ {[%mdl 64] Double Attack} Kh7 49. Qxe8 a3 50. bxa3 c4 51. Ne7 {[%csl Ge7][%cal Re8g8]} Qa8 52. Qg6+ {[%mdl 64] Double Attack. Accuracy: White = 65%, Black = 33%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.2"]
[White "Korobov, Anton"]
[Black "Mamedov, Rauf"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2687"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,75,53,79,33,34,16,31,0,0,0,0,0,14,0,5,0,10,0,11,10,49,0,0,0,0,0,118,96,78,70,72,54,78,41,79,98,84,72,106,91,80,75,164,118,111,89,186,187,258,260,410,352,717,792,1299,1202,29989,2041,29991,29992]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5 Nc5 9. f3 a5 10. Bd1 {E73: King's Indian: Averbakh Variation without 6...c5} (10. g4 h6 11. Be3 h5 12. Nh3 hxg4 13. Nf2 Nh5 14. fxg4 Nf4 15. h4 {1-0 (15) Blanco Gramajo,C (2537)-Boger,R (2616) ICCF email 2014}) 10... c6 11. Nge2 cxd5 12. cxd5 {White is slightly better.} Bd7 13. O-O b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. Bc2 Qb6 {Threatens to win with ...Nb3+.} 15. Be3 Rfc8 $146 ({Predecessor:} 15... Qb7 16. Nd1 Rfc8 17. Nf2 b4 {0-1 (45) Tsvetkov,I (2392)-Berbatov,K (2455) Plovdiv 2010}) 16. Rfc1 Ne8 17. a3 {aiming for b4.} b4 18. Na4 Qb8 19. Nxc5 dxc5 20. Bd3 Bf8 $1 21. a4 Qb6 (21... Nd6 $11 22. Bc4 (22. Rxc5 Rxc5 23. Bxc5 Nxe4 $11) 22... f5) 22. b3 f5 23. Rc2 $36 {[%mdl 2048] White is pushing.} Rc7 24. Rac1 Rac8 25. Kh1 f4 26. Nxf4 exf4 27. Bxf4 Ra7 28. e5 {[%mdl 1024] White has strong compensation.} Ng7 29. g4 Be8 (29... Ne6 $16 {was called for.}) 30. e6 Rd8 31. Qe3 Be7 {[#]} (31... Nxe6 $16 {might work better.} 32. dxe6 Rxd3 33. Qxd3 Qxe6) 32. Bc4 $1 $18 Rd6 (32... Bf6 {is a better defense.} 33. Rd2 Kh8) 33. Be5 (33. Bxd6 Qxd6 34. f4 Bf6 $18) 33... g5 (33... Qb7 $142 34. Rd1 Ra8) 34. f4 gxf4 $2 (34... Qd8 35. Bxd6 (35. Qxc5 Rc7 $18) 35... Bxd6 36. fxg5 Bg6) 35. Qxf4 Bg6 36. Rf2 Ra8 37. Rcf1 (37. Qh6 $142 Ne8 38. Rcf1 Nf6 39. Rxf6 Bxf6 40. Rxf6 Be4+ {[#]} 41. Rf3 $3 {[%mdl 512]} Bxf3+ 42. Kg1) 37... Qd8 38. Qh6 {Accuracy: White = 53%, Black = 43%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "10.2"]
[White "Cheparinov, Ivan"]
[Black "Wang, Hao"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2667"]
[BlackElo "2735"]
[Annotator "RC"]
[PlyCount "73"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:00]} Bb4+ {[%emt 0:00:02]} 4. Nbd2 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 5. a3 {[%emt 0:00:00]} Be7 {[%emt 0:00:01]} 6. e4 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 7. Qc2 {[%emt 0:00:04]} Nfd7 {[%emt 0:00:06]} 8. Be2 {[%emt 0:00:05]} c5 {[%emt 0:00:19]} 9. d5 {[%emt 0:00:03]} Bf6 {[%emt 0:00:01]} 10. O-O {[%emt 0:00:06]} Re8 {[%emt 0:00:02]} 11. Bd3 {[%emt 0:00:14]} Ne5 {[%emt 0:00:12]} 12. Nxe5 {[%emt 0:00:01]} Bxe5 {[%emt 0:00:01]} 13. Nf3 {[%emt 0:00:04]} Nd7 {[%emt 0:00:03]} 14. Nxe5 {[%emt 0:00:12]} Nxe5 {[%emt 0:00:02]} 15. Be2 {[%emt 0:00:01]} exd5 {[%emt 0:00:08]} 16. cxd5 {[%emt 0:00:01]} Qf6 {[%emt 0:00:14]} 17. Bd2 {[%emt 0:00:15]} Qg6 {[%emt 0:00:07]} 18. f4 {[%emt 0:00:15]} Bg4 {[%emt 0:00:21]} 19. Bxg4 {[%emt 0:00:27]} Nxg4 {[%emt 0:00:02]} 20. Rae1 {[%emt 0:00:01]} Re7 {[%emt 0:00:30]} 21. h3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:07]} 22. f5 {[%emt 0:00:01]} Qh5 {[%emt 0:00:02]} 23. Bf4 {[%emt 0:00:15]} Rd8 {[%emt 0:00:11]} 24. Re3 {[%emt 0:00:05]} Ne8 {[%emt 0:00:08]} 25. g4 {[%emt 0:00:15]} Qh4 {[%emt 0:00:02]} 26. Kg2 {[%emt 0:00:16]} Qf6 {[%emt 0:00:15]} 27. g5 {[%emt 0:00:04]} Qd4 {[%emt 0:00:02]} 28. Rd1 {[%emt 0:00:01]} Qxe3 {[%emt 0:00:05]} 29. Bxe3 {[%emt 0:00:01]} f6 {[%emt 0:00:03]} 30. h4 {[%emt 0:00:03]} b6 {[%emt 0:00:02]} 31. Bf4 {[%emt 0:00:02]} Nc7 {[%emt 0:00:03]} 32. Kf3 {[%emt 0:00:03]} Nb5 {[%emt 0:00:01]} 33. gxf6 {[%emt 0:00:03]} gxf6 {[%emt 0:00:01]} 34. Rg1+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:03]} 35. Qg2 {[%emt 0:00:08]} Nd4+ {[%emt 0:00:02]} 36. Kf2 {[%emt 0:00:01]} Rde8 {[%emt 0:00:09]} 37. Bxd6 {[%emt 0:00:04]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.1"]
[White "Bu, Xiangzhi"]
[Black "Ponomariov, Ruslan"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2729"]
[BlackElo "2675"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,114,16,18,0,22,5,16,-16,0,0,29,26,23,23,28,32,42,18,22,16,18,16,16,28,17,-26,-31,-31,-29,-29,-20,-31,-22,-27,-20,-27,-25,-26,70,52,58,-62,-53,-50,-61,-62,-70,-66,-51,-95,-85,-75,-66,-112,-122,-129,-92,-355,-363,-341,-347,-321,-324,-405,-346,-342,8,8,8,8,8,8,192,192,192,192,186,185,366,366,363,363,363,363,304,76,76,13,76,13,76,8,76,79,96,8,8,8,8]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 Qa5 9. Nb3 Qh5 10. e4 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4} d6 11. Qxh5 Nxh5 12. Rd1 Bxc3 $146 ({Predecessor:} 12... Rd8 13. Bg5 Bg4 14. f3 Be6 15. g4 Bxc3 16. bxc3 Nf6 17. c5 Bxb3 18. axb3 dxc5 {0-1 (80) Le,Q (2712)-Grischuk,A (2779) Khanty-Mansiysk 2013}) 13. bxc3 Bg4 14. f3 Be6 15. c5 Bxb3 16. axb3 dxc5 17. f4 Rfd8 18. Be3 b6 19. e5 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ (21. Ra1 {feels hotter.} Rd3 22. Bxc5 Rxc3 23. Bf2 Na5 24. Bf1) 21... Nxd8 $11 {[%mdl 4096] Endgame KBB-KNN} 22. Kf2 Kf8 23. Ke2 Ke8 24. Kd3 Kd7 25. Kc4 Ng7 26. Kb5 Kc7 27. g4 f5 (27... Kc8 $11) 28. exf6 $1 $14 exf6 29. b4 (29. f5 $1 $14) 29... cxb4 $15 30. cxb4 Ne8 31. Kc4 Nc6 32. Bd2 Ne7 33. Bc3 Nd6+ 34. Kd3 f5 35. g5 Kd7 36. h4 Ke6 37. Be5 $2 {[%mdl 8192]} (37. Bf3 $17) 37... Nd5 $19 38. b5 Nxb5 39. Bf3 Nd6 40. Bd1 b5 41. Bb3 a5 $2 (41... a6 $19 42. Kd4 Nc4 $1 {[%mdl 576] Decoy}) 42. Kd4 $11 Nc4 $1 {[%cal Rc4e3] And now ...Nce3 would win.} 43. Kc5 a4 44. Ba2 $1 a3 $2 (44... Nce3 $1 $11 45. Bc3 Nc4) 45. Bb3 $18 Nde3 {...Kd7 is the strong threat.} 46. Kxb5 Kd5 47. Kb4 Ke4 $2 (47... Nc2+ 48. Kc3 (48. Bxc2 Nxe5 49. fxe5 a2 $11) 48... N2e3) 48. Bxc4 Ng2 49. Kxa3 Nxf4 50. Bd6 Ng2 51. Bg8 $2 (51. h5 $1 $18 {is the precise move to win. Threatens to win with Bg8.} f4 52. Bg8) 51... Nxh4 $16 52. Bxh7 (52. Kb2 $16) 52... f4 $11 53. Kb3 ({White should play} 53. Kb2 $1 $16) 53... Kf5 {[#]} (53... Ke3 $1 $11) 54. Kc3 (54. Bg8 $1 $16) 54... Kxg5 (54... Ke6 $1 $11 {remains equal.}) 55. Be7+ Kg4 {[#]} 56. Bxh4 (56. Kd2 $1 $16) 56... Kxh4 57. Bxg6 Kg3 {Accuracy: White = 40%, Black = 47%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Mamedov, Rauf"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2707"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,75,37,39,51,41,36,33,27,15,15,15,15,15,22,10,35,27,25,14,15,12,10,9,16,14,12,0,19,10,13,0,22,24,19,8,18,9,14,0,0,0,0,0,0,0,25,21,20,0,8,0,10,0,4,0,5,0,0,0,7,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. dxc5 d4 7. Na4 Bxc5 {[%mdl 64] [#] Decoy. D32: Tarrasch Defence: Sidelines and lines without g3} 8. Nxc5 {And now Nb3 would win.} Qa5+ 9. Qd2 (9. Bd2 Qxc5 10. Rc1 Qe7 11. e3 Nf6 12. Be2 O-O 13. O-O Rd8 14. Nxd4 Nxd4 15. exd4 Rxd4 {½-½ (71) Jakovenko,D (2749)-Mamedov,R (2708) Ankara 2018}) 9... Qxc5 {White is slightly better.} 10. e3 dxe3 11. Qxe3+ Qxe3+ 12. Bxe3 Nge7 13. Bc4 Be6 14. Bxe6 fxe6 15. Ke2 $146 ({Predecessor:} 15. Ng5 Kd7 16. O-O-O+ Nd5 17. Rhe1 Rac8 18. Kb1 h6 19. Nxe6 Kxe6 20. Bc5+ Ne5 21. Bd4 {1-0 (21) Diu,V (2427)-Nguyen,V (2367) Ho Chi Minh City 2016}) 15... Nd5 16. Rac1 h6 17. Rc4 Kf7 18. Rhc1 Rhd8 19. Bd2 Kg8 20. Re4 Rd6 21. Bf4 Rd7 22. Bg3 Re8 23. a3 Nf6 24. Re3 Nd5 25. Rd3 e5 {[#] Threatens to win with ...e4.} 26. Rdd1 Nf4+ 27. Kf1 Nd3 28. Ne1 e4 29. Nxd3 exd3 {The position is equal.} 30. Rd2 Red8 31. Rc3 Rd5 32. f3 Kf7 33. Kf2 R8d7 34. Ke3 {[%cal Rc3d3]} Re7+ 35. Kf2 Red7 36. Ke3 {[%cal Rc3d3]} Re7+ 37. Kf2 Red7 38. Ke3 {Accuracy: White = 37%, Black = 51%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.1"]
[White "Le, Quang Liem"]
[Black "Rapport, Richard"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2704"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,123,43,36,42,41,39,41,47,39,55,31,31,33,33,29,34,30,35,43,41,-9,-5,-10,-3,-11,0,0,0,0,63,10,10,18,24,17,20,6,9,10,16,18,27,28,29,28,31,17,16,12,20,20,24,21,23,24,30,30,31,0,0,0,23,7,19,0,40,41,42,24,24,24,24,24,45,8,8,0,0,0,0,0,0,0,0,-6,0,0,0,0,8,0,0,0,17,17,17,17,25,17,25,17,17,17,17,17,18,0,17,0,17,0]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3 g6 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} 9. b3 (9. Qe2 Bg7 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 O-O 13. Be4 Bxe4 14. Nxe4 Qe7 15. Be3 Rfd8 16. Rad1 {½-½ (64) So,W (2815)-Carlsen,M (2832) chess.com INT 2017}) 9... Bg7 10. Ba3 Bf8 {White is slightly better.} 11. Bb2 Bg7 12. Qe2 Bxf3 13. Qxf3 c6 14. c4 O-O 15. Rad1 Re8 $146 ({Predecessor:} 15... a5 16. Ba3 {0-1 (92) Vajic,G (2294)-Tratar,M (2456) Sarajevo 2018}) 16. Rfe1 Qc7 17. Ne2 e5 {[#] aiming for ...e4.} 18. Bb1 exd4 19. Nxd4 h5 20. h3 Rad8 21. Qc3 Qb6 (21... Rxe1+ $11 22. Qxe1 Re8) 22. Nf3 (22. Bxg6 $1 $14 Rxe1+ 23. Rxe1) 22... Rxe1+ 23. Rxe1 Re8 24. Qd2 {[#] And now Rxe8+ would win.} Rxe1+ 25. Nxe1 Qc7 26. Bd4 Qd6 27. Nf3 c5 28. Be3 Qxd2 29. Nxd2 b6 30. Kf1 Ne8 31. Ke2 Nd6 32. g4 hxg4 33. hxg4 Kf8 34. Ne4 Nxe4 35. Bxe4 $11 {[%mdl 4096] Endgame KBB-KBN} Ke7 36. Kd2 Nf6 37. Bf3 Ne8 38. Kc2 Nd6 39. a3 a5 40. Bd5 Nc8 41. b4 axb4 42. axb4 cxb4 43. Kb3 Bc3 44. Bb7 Nd6 45. Ba6 Ne4 46. Bxb6 Kd6 47. Bb5 Nc5+ 48. Kc2 Bd4 49. f3 b3+ 50. Kb1 b2 51. Be8 Ke7 52. Ba4 Kd6 53. Bc2 Nb3 (53... Bc3 {is interesting.} 54. Ba7 Kc6 55. f4 Kd6 56. Bb8+ Ke7) 54. Bxb3 Bxb6 55. Kxb2 {KB-KB} g5 56. Kc2 f6 57. Kd3 Ke5 {The position is equal.} 58. Ba4 Bc5 59. Bb5 Bb6 60. Ba4 Bc5 61. Bb5 Bb6 62. Ba4 {Accuracy: White = 45%, Black = 68%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.1"]
[White "Jones, Gawain C B"]
[Black "Wang, Hao"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2702"]
[BlackElo "2735"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,132,19,12,-2,22,32,44,-12,0,0,0,0,20,0,23,5,14,4,0,9,0,0,8,-39,-42,-28,-18,-60,-56,-121,-123,-143,-141,-187,-81,-89,-79,-82,-79,-77,-79,-72,-73,-72,-19,-21,-20,-31,-20,-30,-33,-27,-30,-77,-79,-133,-75,-77,-19,-92,-90,-90,-70,-102,-45,-55,-48,-61,-16,-9,73,-27,120,-27,-27,-115,-134,-297,-41,-374,-241,-202,-126,-126,-120,-407,-407,-395,-381,-422,-374,-412,-407,-401,-385,-612,-597,-597,-579,-741,-702,-930,-908,-29996,-753,-2122,-1856,-1976,-2437,-2202,-2100,-1791,-1758,-29976,-29977,-29983,-29984,-29984,-29985,-29985,-29985,-29983,-218]} 1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Nf6 5. e5 Ne4 6. Qe2 Nc5 $1 (6... Bb4+ $2 7. Kd1 $18) 7. O-O {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} (7. c3 d3 8. Qe3 Be7 9. b4 Ne6 10. O-O d5 11. exd6 cxd6 12. Qxd3 O-O 13. Nbd2 a5 14. Rb1 axb4 15. cxb4 Nxb4 16. Rxb4 {0-1 (41) Vitiugov,N (2719)-Wang,H (2730) St Petersburg 2018}) 7... Be7 8. Rd1 Ne6 9. Bxe6 (9. c3 $1 $14) 9... dxe6 10. Be3 {[%cal Rf3d4]} Bd7 11. Bxd4 O-O 12. Nc3 Qe8 13. Be3 $146 ({Predecessor:} 13. Ne4 Nxd4 14. Rxd4 Bc6 {1-0 (32) Perez Gonzalez,J (2279)-Alvarez Abejon,A (2094) Madrid 2011}) 13... Rd8 14. Nb5 Rc8 15. a4 a6 $36 {[%mdl 2048] Black has good play.} 16. Nc3 Rd8 17. Bg5 Bxg5 18. Nxg5 {Threatens to win with Qe4.} h6 19. Nh3 Qe7 20. Rd3 (20. Qe3 $15) 20... Bc8 $1 $17 21. Rg3 Nd4 $1 {[%cal Rd4e2]} 22. Qc4 Nf5 (22... Nxc2 $19 {and Black stays clearly on top.} 23. Rc1 Nd4) 23. Rg4 c5 24. Ne4 Rd4 25. Nf6+ Kh8 26. Rxd4 cxd4 27. Ne4 Rd8 (27... Bd7 $17) 28. Rd1 Bd7 29. Ng3 {Black must now prevent Nxf5.} Bc6 30. Nxf5 exf5 31. Rxd4 Re8 32. Qe2 Qc5 ({Much weaker is} 32... Qxe5 33. Qxe5 Rxe5 34. Kf1 $11) 33. Qd2 (33. Qd1 $142) 33... Qxe5 ({Black should try} 33... Rxe5 34. Kf1 Bxa4 $1 {[%mdl 512]}) 34. f3 g5 (34... Qc5 $17 {...Re2! is the strong threat.} 35. Kh1 g5) 35. f4 {[#]} (35. Kf2 $11) 35... Qe1+ $1 36. Qxe1 Rxe1+ {[%mdl 4096] Endgame KRB-KRN} 37. Kf2 Rc1 ({Black should play} 37... Rh1 $17 {Strongly threatening ...g4.} 38. fxg5 Rxh2 39. gxh6 Rxg2+ 40. Ke1 Kh7) 38. Rc4 $15 f6 39. Ng1 $1 Kg7 40. Ne2 Rh1 (40... Rd1 $11) 41. Nd4 (41. Ng3 $16 Rxh2 {[#]} 42. Rxc6 $1 {[%mdl 512]} bxc6 43. Kg1) 41... Bd5 (41... Be4 $11 {keeps the balance.}) 42. Rc7+ (42. Nxf5+ $16 Kf8 43. Rc8+ Kf7 44. Rc7+ (44. Nxh6+ Ke6 $14) 44... Ke8 45. fxg5 hxg5 46. Ne3) 42... Kg6 $11 43. c4 (43. h3 $11 {remains equal.}) 43... Be4 $17 44. Nf3 $2 (44. fxg5 $17 {might work better.} fxg5 45. b4) 44... g4 $2 ({Weaker is} 44... gxf4 45. Rd7 $17) (44... Rb1 $19 45. Rd7 Rxb2+ 46. Rd2 Rb3) 45. Ne1 $2 {[%mdl 8192]} (45. Nd2 $15) 45... Rxh2 46. Kg1 g3 47. Rc8 Kf7 48. b4 $2 {[%mdl 8192]} (48. Rc7+ $17 Kg6 49. Rc8) 48... Rh4 $19 49. Rd8 Rxf4 50. Rd2 Rg4 51. b5 axb5 52. cxb5 Rg8 53. a5 (53. Kf1 $142) 53... Rc8 54. Kf1 Rc3 {Played: Rc8-c1} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.1"]
[White "Korobov, Anton"]
[Black "Yu, Yangyi"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "2687"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,92,29,25,26,12,26,23,88,24,37,0,0,0,0,0,0,0,0,0,-3,-40,-29,-20,-22,-33,37,44,48,-10,104,110,92,32,34,47,56,21,16,18,25,3,29,27,35,30,33,28,146,146,168,168,215,215,318,320,309,309,364,250,275,235,359,293,293,293,370,208,208,208,1594,-540,-540,-862,-862,-728,-410,-6087,-5727]} 1. d4 Nf6 (1... d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Nf3 O-O 6. Bd3 dxc4 7. Bxc4 c5 {½-½ (10) Bauer,C (2644)-Nisipeanu,L (2671) Maastricht 2018}) 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Bd7 9. Qe2 Bc6 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} 10. Rd1 cxd4 11. Nxd4 $146 ({Predecessor:} 11. exd4 Qa5 12. Ne5 Bxc3 13. bxc3 Bd5 14. Bxd5 exd5 15. Rd3 Qa6 16. Qc2 Nbd7 17. Rh3 Rfe8 {½-½ (17) Hybl,J-Vesely,J Prague 1963}) 11... Qe7 {[#]} (11... Qb6 $11) 12. Bd2 ({Better is} 12. e4 $1 $16) 12... a6 13. e4 Rd8 14. Bg5 {aiming for e5.} h6 15. Bh4 Bxc3 16. bxc3 g5 17. Bg3 $36 {[%mdl 2048] Black is under pressure.} Bxe4 18. f3 Bg6 19. Nxe6 Rxd1+ 20. Rxd1 Nc6 (20... fxe6 $15 21. Qxe6+ Qxe6 22. Bxe6+ Kf8) 21. Bd6 $14 Qe8 22. Nc5 ({White should try} 22. Nc7 $14 Qxe2 23. Bxe2) 22... Qxe2 (22... Na5 $1 $11 {remains equal.} 23. Bd3 Bxd3 24. Qxd3 Rd8) 23. Bxe2 $16 b5 24. Nxa6 (24. Bg3 $16 {Rd6 is the strong threat.} Ne7 25. c4) 24... Rxa6 $14 25. Bxb5 Rb6 26. c4 {[%mdl 1024] Hoping for Bc5. White has compensation.} Na7 $1 {[%cal Ra7b5]} 27. Bc5 Rb7 28. Rd8+ Kh7 29. Bd4 Ng8 30. a4 Nxb5 31. cxb5 {[#] Black must now prevent a5.} ({Inferior is} 31. axb5 Bd3 $17) 31... Bc2 (31... Bd3 $11) 32. a5 $16 {And now a6 would win.} Rxb5 33. a6 Ra5 34. a7 Ne7 (34... h5 {was necessary.} 35. a8=Q Rxa8 36. Rxa8 Bb3) 35. a8=Q $18 Rxa8 36. Rxa8 {[%mdl 4096] Endgame KRB-KBN} Bb3 37. Kf2 Nf5 38. Be5 Be6 (38... Ng7 {keeps fighting.} 39. Ra3 Bc4) 39. g4 Ng7 40. Kg3 h5 41. h3 (41. Bxg7 $142 h4+ 42. Kf2 Kxg7 43. Ra7) 41... hxg4 42. hxg4 Bd5 $2 (42... Kg6 43. Ra6 f6) 43. Kf2 $4 {[%mdl 8192]} (43. Ra5 $18 {was the only winning move.} Bc4 44. Bxg7 Kxg7 45. Rxg5+ Kf6 46. Rc5) 43... Bxa8 $19 44. Bf6 Kg6 45. Bd8 Ne6 46. Ba5 (46. Bb6 $142) 46... Nd4 {Accuracy: White = 39%, Black = 41%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.1"]
[White "Fedoseev, Vladimir"]
[Black "Dominguez Perez, Leinier"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2683"]
[BlackElo "2750"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,71,-6,-24,21,19,15,16,79,71,91,-34,-26,-49,-33,-32,-29,-43,21,-8,1,6,31,-6,-17,-3,0,-2,-2,-4,21,41,40,35,25,18,82,51,232,277,304,165,365,331,1538,1543,1427,1406,2767,1835,29977,1716,29991,29992,29992,29993,29993,29994]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1 Qc7 9. e5 Ng4 {[%cal Rg4e5] C00: French: Unusual White 2nd moves} (9... Nd7 10. Qe2 b5 11. Nf1 Bb7 12. Bf4 Rfc8 13. Ne3 Qd8 14. h4 h6 15. c3 b4 16. c4 Nb6 17. Rad1 Rc7 18. Ng4 Qf8 19. Qe3 Nd4 20. Nxd4 cxd4 {0-1 (44) Svidler,P (2760)-Kramnik,V (2800) Moscow 2018}) 10. Qe2 Nh6 11. c3 $146 ({Predecessor:} 11. Nb3 Nf5 12. g4 Nfd4 13. Nbxd4 Nxd4 14. Nxd4 cxd4 15. a3 Bd7 16. b3 Rac8 17. Ra2 {½-½ (68) Miller,E (2319)-Buhmann,R (2588) Apolda 2017}) 11... b5 (11... Nf5 $11 {keeps the balance.}) 12. Nf1 $16 Nf5 {[#]} 13. h4 ({White should play} 13. g4 $1 $16 {[%cal Rg4f5]} Nh6 14. h3) 13... b4 $15 14. h5 bxc3 15. bxc3 h6 16. Bf4 Rd8 (16... Rb8 $15) 17. Qd2 Kh7 18. N1h2 Ba6 19. g4 Nh4 20. Nxh4 Bxh4 21. Nf3 $36 {[%mdl 2048] White has the initiative.} Be7 22. g5 {[%cal Rg5h6]} hxg5 23. Nxg5+ Bxg5 24. Bxg5 Rh8 25. c4 {With the idea Qf4.} dxc4 (25... Nd4 $11 {remains equal.}) 26. dxc4 Bb7 $2 {[#]} (26... Nd4 $14) 27. Rab1 $1 $18 Rab8 28. h6 (28. Be4+ $142 Kg8 29. Qd6 Qxd6 30. exd6) 28... Nd4 $2 (28... g6 {might work better.}) 29. hxg7 Bxg2 $2 (29... Rhg8) 30. gxh8=Q+ Rxh8 31. Qd3+ Kg8 32. Kxg2 Qc6+ 33. Re4 (33. f3 $142 Qxf3+ 34. Qxf3 Rh2+ 35. Kg3 Nxf3 36. Kxf3 Rh5 37. Rb8+ Kh7 38. Bf6) 33... Rh5 34. Bf6 {White mates.} Kh7 35. f3 Nf5 36. Rb8 {Accuracy: White = 45%, Black = 27%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.1"]
[White "Gelfand, Boris"]
[Black "Leko, Peter"]
[Result "0-1"]
[ECO "D42"]
[WhiteElo "2676"]
[BlackElo "2674"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,80,13,-25,-25,-21,-19,-20,-20,-16,-20,-17,-20,-20,-17,-35,-25,-28,-25,-25,-29,-28,-25,-30,-22,-16,-19,-26,-33,-61,-65,-68,-77,-58,-44,-70,-41,-73,-71,-226,-226,-219,-216,-222,-160,-157,-166,-268,-263,-266,-254,-272,-242,-739,-701,-1313,-1279,-939,-554,-509,-498]} 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 e6 5. d4 d5 6. cxd5 Nxd5 7. Bd3 Be7 8. O-O O-O 9. a3 cxd4 10. exd4 b6 11. Qc2 Nf6 12. Ne4 Bb7 {D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3} (12... Nxd4 13. Nxd4 Qxd4 14. Nxf6+ Qxf6 15. Bxh7+ Kh8 16. Be4 Ba6 17. Re1 Rac8 18. Qa4 Bc4 19. Qxa7 Bc5 20. Be3 Qxb2 21. Bxc5 bxc5 {1-0 (62) Lenic,L (2659)-Motuz,K (2348) Velky Cetin 2018}) 13. Nxf6+ Bxf6 14. Bxh7+ Kh8 {Strongly threatening ...g6.The position is equal.} 15. Be4 Nxd4 16. Nxd4 Bxe4 17. Qxe4 {Black must now prevent Be3.} Qxd4 18. Qf3 $146 ({Predecessor:} 18. Qb7 Kg8 19. Rb1 Rfd8 20. Be3 {0-1 (52) Pachia,M (1780)-Tincu,R (2215) Ghiocelul 2000}) 18... Rac8 19. Rb1 Rfd8 20. Be3 Qd5 21. Qg4 Kg8 22. Qa4 Qb7 23. h3 a6 24. Rfd1 b5 $36 {[%mdl 2048] Black has the initiative.} 25. Qb3 Qe4 26. Rxd8+ Rxd8 27. Rc1 Rd3 28. Qc2 Qd5 29. Qc8+ {[#]} Kh7 $1 30. Qxa6 $2 (30. Qc2 $17 {was called for.} g6 31. Qe2) 30... Bxb2 $19 {[%mdl 64] Double Attack} 31. Rb1 Rxa3 32. Qc8 {aiming for Qc2+.} Bf6 33. Qc2+ g6 34. Rd1 {[#]} (34. Qc7 $142 Kg7 35. Bh6+ Kg8 36. Qb8+ Kh7 37. Qf4) 34... Ra1 $1 {[%cal Ra1d1]} 35. Rxa1 Bxa1 36. Qc7 Kg7 37. g3 $2 (37. Qe7) 37... b4 {[%cal Bb5b4,Bb4b3][%mdl 32] Black is clearly winning.} 38. Bc5 b3 39. Qe7 Qa8 {...Bf6 is the strong threat.} 40. Qd6 Bf6 {Accuracy: White = 45%, Black = 69%.} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.1"]
[White "Cheparinov, Ivan"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2667"]
[BlackElo "2722"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,138,29,30,22,31,23,13,14,14,21,14,18,16,15,12,14,14,14,13,14,14,16,12,12,12,27,0,0,0,0,0,8,0,0,0,0,0,0,-8,-8,-11,0,-6,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16,-38,-38,-38,-38,-38,-38,-38,-38,-38,-38,-33,-21,-28,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-16,-21,-21,-21,-21,-64,-64,-79,-21,-21,-21,-21,-21,-28,0,-29,0,-29,-16,-16,0,-16,-16,-16,0,-16,0,-16,0,-16,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 5. Bf4 dxc4 6. e3 Nd5 7. Bxc4 Nxf4 8. exf4 Nb6 {D37: Queen's Gambit Declined: 5 Bf4} 9. Bd3 (9. Bb3 Bd6 10. g3 Bd7 11. O-O O-O 12. Qd3 Bc6 13. Rad1 Qf6 14. Ne5 Bxe5 15. fxe5 Qf3 16. Qxf3 Bxf3 {½-½ (32) Wojtaszek,R (2727)-Wang,H (2722) Porto Carras 2018}) 9... g6 10. Qe2 Bg7 11. Rd1 Bd7 $146 ({Predecessor:} 11... O-O 12. g3 Nd5 13. Ne4 b6 14. a3 Bb7 15. Ba6 Bxa6 16. Qxa6 {1-0 (60) Rozum,I (2553)-Ziatdinov,R (2348) Samara 2014}) 12. Be4 c6 13. g3 Nd5 14. O-O O-O 15. Ne5 Qc7 16. Rc1 Nxc3 17. Rxc3 Rfd8 18. h4 Be8 19. Rd1 Rd6 20. h5 Rad8 21. hxg6 hxg6 22. Rcd3 b6 23. Qc2 (23. b4 {is more complex.} c5 24. dxc5 Rxd3 25. Rxd3 Rc8 26. Rc3) 23... c5 24. dxc5 bxc5 25. Rxd6 Rxd6 26. Rxd6 Qxd6 27. Nc4 Qd4 28. b3 Bb5 29. Kg2 Bxc4 (29... Kf8 {seems wilder.} 30. Bf3 Bf6 31. Be2 Qc3 32. Qxc3 Bxc3 33. Kf1 a5) 30. Qxc4 Qxc4 31. bxc4 $11 {[%mdl 4096] Endgame KB-KB} f5 32. Bc6 Kf7 33. Kf3 Bd4 34. Ke2 Kf6 35. Be8 g5 36. Bc6 gxf4 37. gxf4 Bb2 38. Bb5 Bc1 39. Kf3 Ke7 40. Bc6 Kd6 41. Be8 Kc7 42. Bf7 Kd7 43. Bg8 Ke7 44. Kg3 Bd2 45. Kf3 Kf6 46. Kg3 Bc1 47. Kf3 Ba3 48. Kg3 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 49. Kf3 a4 50. Kg3 Bb2 51. Kf3 a3 52. Kg3 Bc3 53. Kf3 Ba5 54. Ke3 Bc7 55. Kf3 Bd6 56. Ke3 Bf8 57. Kf3 Bh6 58. Kg3 Ke7 (58... e5 $17) 59. Kf3 Bg7 60. Kg3 Bd4 61. Kf3 Kf6 62. Kg3 Ke7 63. Kf3 Kd6 64. Bf7 {The position is equal.} Ke7 65. Bh5 Bc3 66. Ke3 Bd4+ 67. Kf3 Bc3 68. Ke3 Bd4+ 69. Kf3 Bc3 {Accuracy: White = 64%, Black = 76%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.2"]
[White "Dominguez Perez, Leinier"]
[Black "Fedoseev, Vladimir"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2750"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,154,9,9,9,9,10,16,16,26,26,47,23,72,55,66,30,50,37,60,18,86,64,105,45,75,48,47,42,44,49,48,-119,-99,-103,-90,-102,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,11,22,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-12,-12,-12,-12,-12,-12,-13,0,0,0,0,0,-8,0,-18,-15,-109,-103,-179,-138,-187,-187,-187,-187,-187,0,-187,-179,-29985,-29986,-29986,-29987,-29987,-29988]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 e5 8. Qd3 h6 9. Nd2 Nf6 10. Nc4 Be6 11. Ne3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} Rc8 12. O-O Be7 13. Rd1 {The position is equal.} O-O 14. a4 {[#]} Rc6 $146 ({Predecessor:} 14... Qb6 15. a5 Qc5 16. Bd2 {0-1 (40) Predojevic,B (2621)-Saric,I (2662) Germany 2018}) 15. Bd2 Qb8 16. a5 (16. Ncd5 $5 {[%cal Rd5e7]} Qd8 17. b3 $14) 16... Bd8 17. Na4 Nh5 18. c4 Nf4 19. Qf1 $1 Bg5 (19... Qc8 $11) 20. Nb6 Qd8 21. Ned5 (21. b4 $16) 21... Ng6 22. Bxg5 Qxg5 23. Nb4 Rc7 24. Rxd6 Nf4 25. Ra3 $2 (25. N4d5 $14 {stays ahead.}) 25... Bxc4 26. Nxc4 Rxc4 {[%mdl 64] Double Attack} 27. Rg3 {[#]} Qe7 (27... Rc1 $1 $17 {[%mdl 512]} 28. Rd1 (28. Qxc1 Ne2+) 28... Rxd1 29. Qxd1 Qd8) 28. Qxc4 $11 Qxd6 29. Nd5 Rd8 30. h3 Nxd5 31. Rd3 $1 {[%cal Rd3d5][%mdl 64] Pin} Qc6 32. Qb3 {[%mdl 64] Pin} Rd7 {Played: Qc6-c5} 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.2"]
[White "Yu, Yangyi"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2739"]
[BlackElo "2687"]
[Annotator "RC"]
[PlyCount "108"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:01]} Qb6 {[%emt 0:00:01]} 5. Nb3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 6. Nc3 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 7. Be3 {[%emt 0:00:02]} Qc7 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:00:01]} a6 {[%emt 0:00:02]} 9. f4 {[%emt 0:00:02]} d6 {[%emt 0:00:01]} 10. Qf3 {[%emt 0:00:02]} Be7 {[%emt 0:00:02]} 11. g4 {[%emt 0:00:01]} b5 {[%emt 0:00:02]} 12. g5 {[%emt 0:00:01]} Nd7 {[%emt 0:00:01]} 13. O-O-O {[%emt 0:00:01]} Nb4 {[%emt 0:00:07]} 14. Kb1 {[%emt 0:00:01]} Bb7 {[%emt 0:00:01]} 15. Rhg1 {[%emt 0:00:06]} O-O {[%emt 0:00:16]} 16. Rg3 {[%emt 0:00:04]} Nxd3 {[%emt 0:00:22]} 17. cxd3 {[%emt 0:00:02]} f5 {[%emt 0:00:05]} 18. gxf6 {[%emt 0:00:15]} Bxf6 {[%emt 0:00:02]} 19. Qg4 {[%emt 0:00:25]} Rae8 {[%emt 0:00:01]} 20. Rc1 {[%emt 0:00:18]} Qd8 {[%emt 0:00:02]} 21. Rh3 {[%emt 0:00:05]} g6 {[%emt 0:00:10]} 22. Nd4 {[%emt 0:00:10]} Qe7 {[%emt 0:00:09]} 23. Nf3 {[%emt 0:00:22]} Nc5 {[%emt 0:00:08]} 24. Bxc5 {[%emt 0:00:18]} dxc5 {[%emt 0:00:01]} 25. Rg3 {[%emt 0:00:24]} c4 {[%emt 0:00:05]} 26. dxc4 {[%emt 0:00:05]} Bxc3 {[%emt 0:00:10]} 27. Rxc3 {[%emt 0:00:03]} Bxe4+ {[%emt 0:00:02]} 28. Ka1 {[%emt 0:00:01]} Qd6 {[%emt 0:00:08]} 29. Ng5 {[%emt 0:00:31]} Rxf4 {[%emt 0:00:12]} 30. Qe2 {[%emt 0:00:02]} Bf5 {[%emt 0:00:09]} 31. Rg1 {[%emt 0:00:09]} bxc4 {[%emt 0:00:04]} 32. Qe3 {[%emt 0:00:10]} Qd4 {[%emt 0:00:06]} 33. Qxd4 {[%emt 0:00:05]} Rxd4 34. Nf3 Rd3 {[%emt 0:00:04]} 35. Ne5 {[%emt 0:00:01]} Rxc3 {[%emt 0:00:06]} 36. bxc3 {[%emt 0:00:01]} Rd8 {[%emt 0:00:07]} 37. Rg2 {[%emt 0:00:13]} Rd5 {[%emt 0:00:10]} 38. Nc6 {[%emt 0:00:03]} Kg7 {[%emt 0:00:04]} 39. Kb2 {[%emt 0:00:02]} e5 {[%emt 0:00:06]} 40. Nb4 {[%emt 0:00:02]} Rd6 {[%emt 0:00:04]} 41. a4 {[%emt 0:00:05]} a5 {[%emt 0:00:02]} 42. Na2 {[%emt 0:00:00]} Kf6 {[%emt 0:00:03]} 43. Nc1 {[%emt 0:00:02]} h5 {[%emt 0:00:04]} 44. h4 {[%emt 0:00:02]} Bg4 {[%emt 0:00:03]} 45. Rf2+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:02]} 46. Kc2 {[%emt 0:00:02]} Bf5+ {[%emt 0:00:06]} 47. Kb2 {[%emt 0:00:01]} e4 {[%emt 0:00:01]} 48. Ne2 {[%emt 0:00:01]} Ke5 {[%emt 0:00:04]} 49. Nd4 {[%emt 0:00:02]} e3 {[%emt 0:00:03]} 50. Rh2 {[%emt 0:00:06]} Rxd4 {[%emt 0:00:03]} 51. cxd4+ {[%emt 0:00:01]} Kxd4 {[%emt 0:00:01]} 52. Kc1 {[%emt 0:00:03]} c3 {[%emt 0:00:01]} 53. Rg2 {[%emt 0:00:01]} Bg4 {[%emt 0:00:01]} 54. Rg1 Kd3 0-1

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.2"]
[White "Rapport, Richard"]
[Black "Le, Quang Liem"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2736"]
[BlackElo "2704"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,9,27,16,12,16,4,3,35,38,33,35,36,47,36,25,39,26,33,0,7,-133,-134,-133,-122,-149,-101,-104,-76,-331,-328,-321,9,-18,0,0,0,0,0,-100,415,399,405,386,575,551,493,0,29985,29981,29978,29979,29989,29982,29982,29983,29983,29984,29983,29984,29985,29986,29980,29974]} 1. b3 e5 2. Bb2 Nc6 3. c4 g6 4. g3 Bg7 5. Bg2 f5 (5... Nge7 6. Nc3 d6 7. d3 O-O 8. e3 Be6 9. Nd5 Qd7 10. Ne2 Nd8 11. h3 f5 12. f4 c6 13. Ndc3 Bf7 14. Qd2 Ne6 15. O-O h6 16. Rad1 Rad8 {½-½ (16) Iturrizaga Bonelli,E (2624)-Baryshpolets,A (2551) Benasque 2016}) 6. Nc3 {A01: Nimzowitsch-Larsen Opening} Nf6 7. e3 O-O 8. Nge2 {The position is equal.} Ne7 $146 ({Predecessor:} 8... d6 9. Nd5 Ne7 10. Nxf6+ Bxf6 11. O-O d5 12. cxd5 Nxd5 {½-½ (42) Hrdina,R (2219)-Mirzoeva,E (2290) Prague 2018}) 9. d4 e4 10. d5 d6 11. h4 Ng4 12. Nf4 Ne5 13. Qc2 a6 14. a4 c5 15. h5 (15. Rd1 $11) 15... g5 $17 16. h6 {Threatens to win with Ne6.} Bh8 17. Nxe4 fxe4 18. Bxe4 gxf4 19. Bxh7+ $2 {[%mdl 8192]} (19. gxf4 $17 N5g6 20. Bxh8 Nxh8 21. Bxh7+ Kf7 22. Ke2) 19... Kf7 $19 20. gxf4 N5g6 $2 ({Black should try} 20... Nf3+ $19 21. Kd1 Qd7) 21. Rh5 Bxb2 22. Qxb2 Ke8 {And now ...Bf5 would win.} 23. Qg7 $1 Nh8 24. O-O-O (24. e4 $1 $11) 24... Nf5 $2 {[%mdl 8192]} (24... Bf5 $17 {aiming for ...Bxh7.} 25. Bxf5 Nxf5 26. Rxf5 Rxf5 27. Qxh8+ Rf8) 25. Bg6+ $1 $18 Nxg6 26. Qxg6+ Ke7 (26... Kd7 {was worth a try.} 27. Rxf5 Kc7 28. Rf7+ Rxf7 29. Qxf7+ Kb6) 27. h7 Rh8 28. Rxf5 $2 (28. e4 $18 Qf8 29. exf5) 28... Qe8 $2 {[%mdl 8192] [#]} (28... Bxf5 $11 29. Qg7+ (29. Qxf5 Qf8 $11) 29... Ke8 30. Qxh8+ Kf7 31. Qxd8 Rxd8) 29. Qg7+ {White mates.} Kd8 30. Rf7 Bg4 31. Qg5+ Kc8 32. Qxg4+ Kb8 33. Qg7 Qc8 {[#]} 34. Rg1 {Played: Rf7-c7} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.2"]
[White "Wang, Hao"]
[Black "Jones, Gawain C B"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2735"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,106,29,38,14,16,19,18,16,18,-15,16,16,34,37,39,43,57,39,32,40,39,25,16,18,22,17,39,42,33,40,40,43,39,35,33,26,53,50,61,23,24,-8,-9,-4,-17,-15,-22,-19,0,0,16,24,28,33,32,0,75,73,70,72,95,103,101,103,95,104,101,102,100,122,129,0,29991,29992,29992,29991,29991,29992,29992,29993,29993,29992,29992,29992,29998,29999,29999]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 O-O 10. Be3 Nc6 11. O-O Rac8 12. Nxc6 {B52: Sicilian: Moscow Variation with 3...Bd7} (12. b3 Rfd8 13. Qd2 e6 14. Rac1 d5 15. cxd5 exd5 16. Nxc6 Rxc6 17. Nxd5 Nxd5 18. exd5 Rd6 19. Rfd1 b6 20. Bf4 Rf6 21. Bg5 {1-0 (30) Drygalov,A (2481)-Jones,G (2682) St Petersburg 2018}) 12... bxc6 13. Qd2 Rfd8 $146 ({Predecessor:} 13... Qb7 14. Rac1 Rfd8 15. Qf2 c5 16. b3 Ne8 17. Ne2 Nc7 18. Rc2 Na6 19. Nc1 Nb4 {½-½ (73) Hund,G (2005)-Degtiarev,V (1823) Marianske Lazne 2016}) 14. Rfd1 {The position is equal.} Qb7 15. Bg5 Qb4 16. b3 Ng4 17. Rac1 Qc5+ 18. Kf1 Nf6 19. Na4 Qe5 20. Kg1 Nd7 21. Be3 c5 22. Nc3 Re8 23. Nd5 Nb6 24. Qa5 Nxd5 25. cxd5 Rb8 {[%cal Bc8b8,Bb8b7,Bb7b4][%mdl 32]} 26. Rc4 {[%cal Bc1c4,Bc4a4,Ba4a6][%mdl 32]} (26. Qxa7 Ra8 $15) 26... Rb7 27. Qd2 Reb8 28. Ra4 Rc8 29. Rc1 Rcb8 30. Ra6 f5 31. Ra4 Rb4 32. Rc4 fxe4 33. Rxe4 Qa1+ 34. Kf2 {[%cal Ra4b4]} Bc3 35. Qe2 Rxa4 36. Rxa4 a5 37. Re4 Rb7 38. Bg5 Bd4+ (38... Be5 $11) 39. Kg3 $16 Be5+ 40. Kh3 Kf7 {[#]} 41. Qa6 $1 $36 {[%mdl 2624] Double Attack. White has strong initiative.} Rb4 {Strongly threatening ...Rxe4.} 42. Qc8 {White wants to mate with Qe6+.} Rxe4 43. Qe6+ $1 (43. fxe4 $6 Bf6 $11) 43... Kg7 {Hoping for ...Bf4.} 44. Qxe7+ (44. fxe4 Bf6 $15) 44... Kg8 {And now ...h6 would win.} 45. Qe6+ (45. fxe4 $6 Qh1 $11) 45... Kg7 {[#] ...h6 is the strong threat.} 46. fxe4 (46. Qd7+ $1 $16 Kg8 47. Qe6+ (47. fxe4 Qh1 $11) 47... Kg7 48. Qe7+ (48. fxe4 Qh1 $11) 48... Kg8 49. Qe8+ (49. fxe4 Qh1 $11) 49... Kg7 50. Qd7+ (50. fxe4 Qh1 $11) 50... Kg8 51. Qe8+ (51. fxe4 Qh1 $11) 51... Kg7 52. Qd7+ (52. fxe4 Qh1 $11)) 46... Qxa2 $2 {[%mdl 8192]} (46... Qh1 $11 47. Qe7+ Kg8 48. Qe8+ Kg7) 47. Qe7+ {White mates.} Kg8 48. Qe8+ Kg7 {[#]} 49. Qd7+ $1 Kg8 50. Qc8+ Kg7 51. Qb7+ Kg8 52. Bh6 g5 53. Qc8+ Kf7 54. Qe6# {Accuracy: White = 64%, Black = 62%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.2"]
[White "Andreikin, Dmitry"]
[Black "Cheparinov, Ivan"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2722"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,87,14,15,18,12,18,15,25,13,5,13,18,5,21,25,27,35,46,22,51,47,36,20,31,24,25,0,39,4,25,20,11,0,11,0,17,0,12,12,12,12,26,26,31,12,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} 11. c3 Rxe1 12. Qxe1 Ne8 13. a4 $146 ({Predecessor:} 13. d5 c6 14. Qd1 b6 15. Bf4 Bb7 16. dxc6 dxc6 17. Nd2 c5 18. Nc4 Qxd1 19. Rxd1 {½-½ (40) Anand,V (2774)-Caruana,F (2819) Karlsruhe/Baden Baden 2019}) 13... d5 14. a5 c6 15. Bf4 Qe7 16. Nd2 Qxe1 17. Rxe1 {[%cal Re1e8] [#]} Kf8 18. Nb3 b6 19. Ra1 {And now axb6 would win.} Bb7 20. Nd2 Be7 21. Re1 Rd8 22. Ra1 Bd6 23. Bg5 Ra8 24. Bd3 h6 25. Bh4 Nc7 26. Bg3 Bxg3 27. hxg3 Ba6 28. Bxa6 Nxa6 $11 {[%mdl 4096] Endgame KRN-KRN} 29. Nf3 f6 30. Nh4 b5 31. b4 Re8 {The position is equal.} 32. Kf1 h5 33. Ng6+ Kf7 34. Nf4 g6 35. f3 Nc7 36. Kf2 Ne6 37. Nd3 Ng5 38. Rh1 Re7 39. Nf4 Kg7 40. Nd3 Kf7 41. Nc5 Kg7 42. Nd3 Kf7 43. Nc5 Kg7 44. Nd3 {Accuracy: White = 38%, Black = 74%.} 1/2-1/2

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.2"]
[White "Ponomariov, Ruslan"]
[Black "Bu, Xiangzhi"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2675"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,129,37,47,27,27,29,15,12,10,25,0,2,0,0,-24,-21,-35,-21,-31,-32,-36,-34,-31,-34,-20,-19,-33,-37,-23,-9,-69,-9,-33,-23,-26,0,-22,-11,-22,-10,-5,-5,-6,-5,-9,-12,-81,-107,-99,-17,-139,-94,-157,-132,-165,-165,-146,-127,-128,-79,-87,-54,-62,-65,-62,-66,-68,-53,-82,-58,-62,-15,-27,0,0,0,-322,-318,-308,-308,-314,87,87,87,87,87,87,87,87,156,36,786,684,1420,1235,977,887,29970,29971,29968,29970,29969,29968,29969,8735,29973,29974,29976,29976,29980,29981,29985,29985,29988,29989]} 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Nbd2 Qd7 9. c3 h6 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} 10. b4 a6 11. Qc2 Rfe8 $146 {The position is equal.} ({Predecessor:} 11... Nh7 12. Bxe6 fxe6 13. Bb2 b6 14. b5 axb5 15. axb5 Na5 16. c4 {½-½ (54) So,W (2812)-Ivanchuk,V (2738) Leuven 2017}) 12. Bxe6 Qxe6 13. Nb3 Bf8 14. h3 d5 15. Bb2 dxe4 16. dxe4 b6 17. b5 axb5 18. axb5 Ne7 19. c4 Ng6 20. Rxa8 Rxa8 21. Nc1 Nd7 22. Nd3 f6 23. Kh2 (23. Bc1 $11) 23... Bd6 (23... c6 $15) 24. g3 Kh8 25. Kg2 Kg8 26. Bc1 Qf7 27. Bd2 Ngf8 28. Nb4 Bxb4 29. Bxb4 Ne6 30. Rd1 Ndc5 31. Rd5 (31. Rd2 $11) 31... Qg6 $1 $17 32. Bxc5 {Strongly threatening Be3.} Nxc5 (32... Nf4+ $1 $17 33. Kh2 Nxd5 34. cxd5 bxc5) 33. Nd2 (33. Nh4 $1 $11 {was the only way to keep the balance.} Qh5 34. f3) 33... Kh7 34. h4 (34. Qd1 $142) 34... h5 35. Kh2 {[#]} Ra1 $1 36. Qc3 Re1 37. Qf3 Qg4 {[%cal Rc5e4]} ({But not} 37... Nxe4 38. Nxe4 Rxe4 39. c5 $15) 38. Qf5+ Qxf5 39. exf5 {[%mdl 4096] Endgame KRN-KRN} g6 40. fxg6+ Kxg6 41. Kg2 Rc1 42. Kf3 Kf5 43. Rd8 Rc3+ 44. Ke2 Ne4 45. Nf1 $1 Rc2+ 46. Ke3 $2 {[%mdl 8192]} (46. Kd3 $1 $11 Rc3+ 47. Ke2) 46... Rxf2 $19 47. Rd1 {and the idea g4+! leaves White hopeful.} Ra2 48. Kf3 {aiming for Ne3+.} Ra3+ $2 (48... Nd6 $19 49. Ne3+ Ke6) 49. Ne3+ $16 {[#]} Rxe3+ $1 {[%mdl 512]} 50. Kxe3 {KR-KN} Nd6 51. Rc1 Kg4 {[#]} 52. Kf2 $1 f5 ({Black should play} 52... Kf5) 53. Kg2 (53. Ra1 $16) 53... Ne4 $2 {[%mdl 8192]} (53... f4 $14 54. gxf4 Kxf4) 54. Re1 $18 Nxg3 {Threatens to win with ...e4.} 55. Rxe5 Ne4 56. Re7 Kxh4 57. Rxc7 Kg4 58. Rg7+ Kf4 59. Rg6 Nd2 60. Rxb6 Nxc4 61. Rc6 {White mates.} Ne3+ 62. Kf2 Ng4+ 63. Kg1 h4 64. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} h3 65. b7 {Accuracy: White = 48%, Black = 41%.} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.2"]
[White "Leko, Peter"]
[Black "Gelfand, Boris"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2674"]
[BlackElo "2676"]
[Annotator "RC"]
[PlyCount "77"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:02]} g6 {[%emt 0:00:02]} 4. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:01]} 5. Nxd4 {[%emt 0:00:01]} Bg7 {[%emt 0:00:01]} 6. Be3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 7. Bc4 {[%emt 0:00:03]} O-O {[%emt 0:00:01]} 8. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:02]} 9. h3 {[%emt 0:00:06]} Na5 {[%emt 0:00:07]} 10. O-O {[%emt 0:00:04]} b6 {[%emt 0:00:00]} 11. Re1 {[%emt 0:00:05]} Bb7 {[%emt 0:00:15]} 12. Bg5 {[%emt 0:00:02]} Nxb3 {[%emt 0:00:12]} 13. axb3 {[%emt 0:00:01]} Qd7 {[%emt 0:00:06]} 14. Qd3 {[%emt 0:00:04]} Rfe8 {[%emt 0:00:09]} 15. Re2 {[%emt 0:00:14]} a6 {[%emt 0:00:03]} 16. Bxf6 {[%emt 0:00:07]} Bxf6 {[%emt 0:00:01]} 17. Nd5 {[%emt 0:00:01]} Bxd5 {[%emt 0:00:09]} 18. exd5 {[%emt 0:00:02]} Qb7 {[%emt 0:00:11]} 19. c4 {[%emt 0:00:10]} b5 {[%emt 0:00:06]} 20. Nc6 {[%emt 0:00:11]} e5 {[%emt 0:00:21]} 21. Rc1 {[%emt 0:00:13]} Qb6 {[%emt 0:00:07]} 22. c5 {[%emt 0:00:27]} dxc5 {[%emt 0:00:02]} 23. Qe3 {[%emt 0:00:01]} Rac8 {[%emt 0:00:23]} 24. b4 {[%emt 0:00:05]} e4 {[%emt 0:00:12]} 25. bxc5 {[%emt 0:00:03]} Qb7 {[%emt 0:00:01]} 26. b4 {[%emt 0:00:05]} Qd7 {[%emt 0:00:02]} 27. Qb3 {[%emt 0:00:07]} h5 {[%emt 0:00:14]} 28. Rce1 {[%emt 0:00:06]} Qf5 {[%emt 0:00:05]} 29. f3 {[%emt 0:00:09]} e3 {[%emt 0:00:17]} 30. Rxe3 {[%emt 0:00:10]} Rxe3 {[%emt 0:00:02]} 31. Rxe3 {[%emt 0:00:01]} Qf4 {[%emt 0:00:11]} 32. Ne7+ {[%emt 0:00:20]} Bxe7 {[%emt 0:00:02]} 33. Rxe7 {[%emt 0:00:01]} Qc1+ {[%emt 0:00:04]} 34. Kf2 {[%emt 0:00:04]} Qd2+ {[%emt 0:00:02]} 35. Kf1 {[%emt 0:00:05]} Qc1+ {[%emt 0:00:13]} 36. Re1 {[%emt 0:00:02]} Qf4 {[%emt 0:00:01]} 37. d6 {[%emt 0:00:03]} Rd8 {[%emt 0:00:01]} 38. Qc3 {[%emt 0:00:07]} h4 {[%emt 0:00:02]} 39. Re4 {[%emt 0:00:06]} 1-0

[Event "IMSA Blitz Men 2019"]
[Site "Hengshui"]
[Date "2019.05.18"]
[Round "11.2"]
[White "Mamedov, Rauf"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2650"]
[BlackElo "2707"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.05.17"]
[EventType "blitz"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,61,21,21,0,0,-12,0,0,2,-9,0,-18,-16,-19,-29,-25,-12,-12,-12,-49,-49,-45,-42,-73,0,-107,-93,-186,27,26,27,0,610,606,599,596,594,594,597,589]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. d4 d6 8. c3 O-O 9. O-O Bg4 10. Rd1 exd4 11. cxd4 d5 12. e5 Ne4 13. h3 {C86: Closed Ruy Lopez: Worrall Attack} Bh5 {[#]} 14. Be3 $146 ({Predecessor:} 14. Nc3 Nxc3 15. bxc3 Qd7 16. Bc2 Nd8 17. a4 Ne6 18. Be3 Bg6 19. Bxg6 hxg6 20. Rdb1 c6 {½-½ (31) Coleman,P (2633)-Kalinin,A (2567) ICCF email 2007}) 14... Qd7 15. Nbd2 {The position is equal.} Nxd2 16. Rxd2 Na5 17. Bd1 Nc4 18. Rc2 Rac8 19. b3 Nxe3 20. Qxe3 Bg6 21. Rd2 Bb4 22. Re2 c5 {Hoping for ...cxd4.} 23. dxc5 d4 (23... Bxc5 $17 24. e6 Qd6 25. exf7+ Bxf7) 24. e6 (24. Nxd4 $11 Qa7 25. Nf3) 24... fxe6 $1 $17 25. Nxd4 (25. Qxe6+ $17 Qxe6 26. Rxe6) 25... Bxc5 $2 (25... e5 $1 $19 26. Nf3 Bxc5) 26. Qxe6+ $11 {[%mdl 64] Double Attack} Rf7 27. Rc1 {Threatens to win with Rxc5!} Rc7 $2 {[%mdl 8192] [#]} (27... Qxe6 $11 28. Rxe6 Rff8) 28. Rxc5 $1 $18 {[%mdl 512] White is clearly winning.} Rxc5 {[#]} 29. Qe8+ $1 Qxe8 30. Rxe8+ Rf8 31. Rxf8+ {Accuracy: White = 39%, Black = 59%.} 1-0

