[Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "14.1"] [White "Praggnanandhaa, R.."] [Black "Aditya, Mittal"] [Result "1-0"] [ECO "B96"] [WhiteElo "2617"] [BlackElo "2453"] [Annotator "Shahid"] [PlyCount "81"] [EventDate "2021.09.18"] {[%evp 0,81,19,38,40,41,66,66,57,33,33,38,58,65,60,21,19,14,8,10,12,0,0,-23, -16,24,24,2,51,3,1,-3,-3,-34,-5,0,-11,-10,-16,0,-40,0,-43,-27,7,-30,-30,-30, 104,139,108,104,108,44,272,305,311,299,299,332,332,339,299,133,263,167,223,196, 803,992,1053,1071,1094,1079,1116,1223,1275,1304,29993,1303,29987,29990,29991, 2303]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7 9. O-O-O b5 10. a3 Be7 11. Bxf6 Bxf6 12. Ndxb5 axb5 13. Nxb5 Qb8 14. Nxd6+ Kf8 15. e5 Be7 16. h4 Nc5 17. Rh3 Ba6 18. Qh5 g6 19. Qh6+ Kg8 20. Bxa6 Rxa6 21. b4 Bxd6 $2 (21... Qa8 22. bxc5 Rxa3) (21... Nd7 22. h5) (21... Nb7 22. Ne4 $18) 22. exd6 Nd7 23. Rc3 Rxd6 24. Rxd6 Qxd6 25. Rc8+ Nf8 26. c4 f6 27. c5 Qe7 28. b5 Kf7 29. b6 Nd7 30. b7 e5 31. f5 gxf5 32. Qe3 Rd8 33. c6 f4 34. Qb3+ Kg7 35. cxd7 Qxd7 36. Rxd8 Qc7+ 37. Kb1 Qxd8 38. b8=Q Qd2 39. Qc2 Qe1+ 40. Ka2 e4 41. Qxf4 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "14.2"] [White "Garifullina, Leya"] [Black "Mendonca, Leon Luke"] [Result "1-0"] [ECO "B90"] [WhiteElo "2409"] [BlackElo "2536"] [Annotator "Shahid"] [PlyCount "135"] [EventDate "2021.09.18"] {[%evp 0,135,9,13,51,40,69,62,49,38,38,33,66,22,57,9,28,36,52,45,41,59,49,19,4, 14,-6,-20,-9,-9,-3,-60,-55,-65,-36,-66,0,3,17,19,144,122,209,185,154,164,148, 148,149,135,140,137,130,147,160,114,135,135,135,111,134,118,112,107,136,130, 172,178,179,150,166,161,167,175,169,169,167,141,169,148,405,402,472,315,316, 285,305,245,257,264,264,289,276,293,314,318,296,318,313,388,395,277,310,316, 317,308,434,455,880,927,934,953,962,988,1009,1014,29995,486,496,535,534,477, 479,556,972,812,832,837,837,972,972,972,972,972,1200,1422,1785,1993]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. f4 Nc6 10. Be3 Nd7 11. Nf3 b5 12. O-O Bb7 13. Ne2 Na5 14. Ng3 Nc4 15. Bc1 Qb6+ 16. Kh2 g6 17. Qe2 Bf6 18. Rb1 Qc5 19. b3 Na3 $4 (19... Ncb6) 20. b4 Qc3 21. Rb3 Qxc2 22. Bxa3 Qxe2 23. Nxe2 Bxe4 24. Bb2 Bxb2 25. Rxb2 Nb6 26. Ng3 Bd5 27. Re1 Rc8 28. f5 Kd7 29. Ne4 Bxe4 30. Rxe4 gxf5 31. gxf5 Nc4 32. Rb1 d5 33. Re2 Kd6 34. Rbe1 Rhe8 35. fxe6 fxe6 36. Nd4 e5 37. Nf5+ Kc6 38. Nxh6 e4 39. Nf5 Rf8 40. Ne7+ Kd6 41. Nxc8+ Rxc8 42. Rd1 Ke5 43. Rde1 Nd6 44. Bh1 Rc4 45. Rg1 Nf5 46. Rg5 Kf6 47. Rg8 Nd4 48. Rf2+ Ke7 49. Rg5 Ke6 50. Rf8 Rc2+ 51. Kg3 Ne2+ 52. Kh4 Nc3 53. Re8+ Kd6 54. Rg6+ Kd7 55. Rh8 Rf2 56. Rh7+ Ke8 57. Rxa6 Rxa2 58. Rxa2 ( 58. Rb6 $1 Ra8 59. Rbb7 e3 60. Rh8#) 58... Nxa2 59. Rb7 Nc3 60. Rc7 d4 61. Rxc3 dxc3 62. Bxe4 Ke7 63. Kg4 Ke6 64. Kf4 Kf6 65. h4 Kg7 66. Ke3 Kh6 67. Bf3 c2 68. Kd2 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "14.3"] [White "Daggupati, Balaji"] [Black "Mishra, Abhimanyu"] [Result "1/2-1/2"] [ECO "B23"] [WhiteElo "2442"] [BlackElo "2517"] [PlyCount "68"] [EventDate "2021.09.18"] 1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 g6 5. Bg2 Nc6 6. d3 Bg7 7. O-O O-O 8. Bg5 Rb8 9. a4 a6 10. Qd2 b5 11. axb5 axb5 12. Bh6 Bxh6 13. Qxh6 e5 14. h3 b4 15. Nd1 Kh8 16. Qd2 Nd4 17. Nxd4 cxd4 18. c3 bxc3 19. bxc3 dxc3 20. Qxc3 Qb6 21. Kh2 Be6 22. f4 Rfc8 23. Qd2 Qd4 24. Ra3 Nd7 25. f5 Bb3 26. fxg6 fxg6 27. Rxb3 Rxb3 28. Rf7 Rf8 29. Rxd7 Qxd3 30. Qh6 Qxg3+ 31. Kh1 Qe1+ 32. Kh2 Qg3+ 33. Kh1 Qe1+ 34. Kh2 Qg3+ 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "14.4"] [White "Vaishali, R.."] [Black "Keymer, Vincent"] [Result "0-1"] [ECO "B53"] [WhiteElo "2414"] [BlackElo "2607"] [Annotator "Shahid"] [PlyCount "92"] [EventDate "2021.09.18"] {[%evp 0,92,16,11,33,42,85,53,53,45,52,20,30,23,33,13,14,-12,1,-1,-3,6,1,4,11, 0,16,19,-1,-5,6,2,5,5,10,-49,-26,-34,-43,-43,-39,-19,-43,-38,-33,-10,-3,-69, -38,-77,3,-114,-90,-71,-78,-55,-37,-83,-71,-72,-45,-53,-28,-110,-86,-111,-103, -90,-104,-116,-87,-75,-87,-78,-78,-70,-46,-50,-62,-114,-119,-379,-75,-140,-224, -319,-74,-314,-520,-29985,-29986,-29985,-29986,-29993,-29994]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Be2 Nc6 6. Qe3 g6 7. c4 Bg7 8. Nc3 O-O 9. O-O Bg4 10. Rd1 Nd7 11. Rb1 Qa5 12. Bd2 Qc5 13. Nd5 e6 14. b4 Qxe3 15. Nxe3 Bxf3 16. Bxf3 Nd4 17. Kf1 f5 18. exf5 Nxf3 19. gxf3 gxf5 20. Be1 Be5 21. c5 Bxh2 22. cxd6 Rac8 23. Rbc1 Kf7 24. Nc4 Bf4 25. Rc3 b5 26. Na5 Rxc3 27. Bxc3 Rc8 28. Rd3 Ke8 29. Nb7 Rc6 30. Bd4 Bxd6 31. Bxa7 Be7 32. Be3 Ne5 33. Ra3 Bxb4 34. Rb3 Be7 35. f4 Ng4 36. Rxb5 Rc2 37. a4 Ra2 38. a5 h5 39. Rb6 $4 (39. Bd4 h4 40. Rb3) 39... h4 40. Rxe6 Kf7 41. Rc6 h3 42. Kg1 Bh4 43. Rc7+ Kg6 44. Rc1 Bxf2+ 45. Bxf2 Rxf2 46. Ra1 Rg2+ 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "14.5"] [White "Zhu, Jiner"] [Black "Yoo, Christopher Woojin"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "2455"] [BlackElo "2466"] [PlyCount "228"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8. Nd2 Qc7 9. a4 b6 10. Nc4 Bg4 11. f3 Be6 12. Be3 Be7 13. Qe2 O-O 14. Rfd1 b5 15. axb5 cxb5 16. Na5 a6 17. Qf2 Nd7 18. Nb3 Rfb8 19. Nc1 Nc5 20. Bf1 Rc8 21. Na2 Na4 22. b3 Nc3 23. Nxc3 Qxc3 24. Bd3 Rd8 25. Qd2 Qc7 26. Kh1 a5 27. Qe2 b4 28. Qf2 Rdc8 29. Bb6 Qc6 30. Rxa5 Rxa5 31. Bxa5 Bc5 32. Qe1 Qb7 33. Ra1 Ra8 34. c3 bxc3 35. Bxc3 Rxa1 36. Qxa1 Qxb3 37. Bf1 f6 38. Qb2 Qd1 39. Qa1 Qd7 40. Qc1 Be7 41. Bd2 h5 42. Be3 Qd6 43. Qd2 Qa3 44. Qc1 Qb3 45. h3 Kh7 46. Qe1 Bf7 47. Kh2 Bb4 48. Qf2 Qb1 49. Qe2 h4 50. Bf2 g5 51. Qa6 Kg7 52. Qe2 Qc1 53. Qb5 Bd2 54. Kg1 Bf4 55. Qd3 Bg3 56. Bxg3 hxg3 57. Kh1 Qe1 58. Qe2 Qa1 59. Qd3 Qa7 60. Qe2 Qa5 61. Qd3 Be6 62. Kg1 Qc5+ 63. Kh1 Kf7 64. Qe2 Qc1 65. Qa6 Ke7 66. Qb7+ Kd6 67. Qa6+ Ke7 68. Qb7+ Kf8 69. Qb5 Qa1 70. Qc5+ Kf7 71. Qb5 Qc3 72. Qd3 Qxd3 73. Bxd3 Ke7 74. Kg1 Kd6 75. Bb5 Kc5 76. Be8 Kd4 77. Bh5 Ke3 78. Kf1 Bc4+ 79. Kg1 Bd3 80. Bg6 Be2 81. Bh5 Kf4 82. Bg4 Bd3 83. Bf5 Ke3 84. Bg6 Bc4 85. Bf5 Ke2 86. Bg4 Kd2 87. Bf5 Ke3 88. Bg4 Kd4 89. Bf5 Kc5 90. Bg4 Kd6 91. Bh5 Be6 92. Bg6 Ke7 93. Kf1 Kf8 94. Kg1 Bd7 95. Kf1 Kg7 96. Bh5 Be6 97. Be8 Kf8 98. Bh5 Ke7 99. Bg6 Kd6 100. Kg1 Kc5 101. Bh5 Kd4 102. Bg6 Ke3 103. Bh5 f5 104. exf5 Bxf5 105. Kf1 Bd3+ 106. Kg1 Be2 107. Bg4 e4 108. fxe4 Bxg4 109. hxg4 Kxe4 110. Kh1 Kf4 111. Kg1 Kxg4 112. Kh1 Kf4 113. Kg1 Ke3 114. Kh1 Kf2 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "14.6"] [White "Sokolovsky, Yahli"] [Black "Mammadzada, Gunay"] [Result "0-1"] [ECO "B90"] [WhiteElo "2416"] [BlackElo "2459"] [PlyCount "44"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. g5 Nfd7 9. Bg2 O-O 10. h4 Nc6 11. Be3 Nde5 12. Qe2 b5 13. Nxc6 Nxc6 14. O-O-O Qa5 15. a3 b4 16. Nb1 Rb8 17. Qc4 Bd7 18. Bd2 Rfc8 19. f4 e5 20. Qd5 Nd4 21. Nc3 Rc5 22. Qa2 bxc3 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "14.7"] [White "Lei, Tingjie"] [Black "Kiolbasa, Oliwia"] [Result "1-0"] [ECO "C77"] [WhiteElo "2505"] [BlackElo "2376"] [PlyCount "67"] [EventDate "2021.09.18"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O O-O 8. Nc3 d6 9. a3 Bg4 10. Be3 Nd4 11. Bxd4 exd4 12. Nd5 Nd7 13. h3 Bxf3 14. Nxe7+ Qxe7 15. Qxf3 c5 16. Qe2 Nb6 17. Qd2 a5 18. Rae1 Kh8 19. f4 Qc7 20. Ba2 Na4 21. Rb1 Rae8 22. f5 f6 23. Rf4 Nb6 24. Be6 a4 25. Rh4 d5 26. exd5 Qg3 27. Rh5 Qd6 28. Qf2 h6 29. Qh4 Re7 30. c4 dxc3 31. bxc3 Nxd5 32. Rxb5 Nf4 33. Rb6 Qe5 34. Rxh6+ 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "14.8"] [White "Liang, Awonder"] [Black "Murzin, Volodar"] [Result "0-1"] [ECO "B12"] [WhiteElo "2590"] [BlackElo "2513"] [PlyCount "106"] [EventDate "2021.09.18"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Ne7 7. Be2 Nc8 8. O-O Be7 9. a4 O-O 10. Be3 a6 11. Ne1 Qc7 12. g4 Bg6 13. f4 f5 14. Nd3 Ncb6 15. g5 Nc4 16. Bf2 b6 17. a5 Nxa5 18. Nxa5 bxa5 19. Qd2 Rfb8 20. Qxa5 Qc8 21. Rfc1 Qe8 22. Qc3 Bh5 23. Bxh5 Qxh5 24. Qxc6 Nf8 25. Bg3 Qf3 26. Qc3 Rc8 27. Qd2 Ng6 28. Qf2 Qh5 29. b4 Kf7 30. Nc5 h6 31. gxh6 gxh6 32. Nxa6 Qg4 33. Kh1 h5 34. Qe3 h4 35. Bf2 Qxf4 36. b5 Bg5 37. Qe2 Qe4+ 38. Qxe4 dxe4 39. c4 Bxc1 40. Rxc1 Nf4 41. Be3 Nd3 42. Rc2 f4 43. Bg1 e3 44. c5 Rg8 45. c6 Rxg1+ 46. Kxg1 f3 47. Kf1 Rg8 48. c7 f2 49. Rxf2+ exf2 50. Ke2 Rg1 51. c8=Q f1=Q+ 52. Ke3 Qf2+ 53. Ke4 Qe2# 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "15.1"] [White "Kiolbasa, Oliwia"] [Black "Liang, Awonder"] [Result "0-1"] [ECO "B01"] [WhiteElo "2376"] [BlackElo "2590"] [PlyCount "68"] [EventDate "2021.09.18"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bg5 h6 6. Bh4 g6 7. Bxf6 exf6 8. Nf3 Bg7 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. O-O-O Rd8 12. Bc4 Kf8 13. h3 a6 14. a4 Nc6 15. Rhe1 Nb4 16. a5 Bf5 17. g4 Bd7 18. d5 f5 19. Ne5 Bxe5 20. Rxe5 fxg4 21. Ne4 gxh3 22. c3 Bg4 23. Re1 Bf3 24. cxb4 h2 25. Ng3 Re8 26. R5e3 h5 27. Be2 Bxd5 28. Rd1 Bc6 29. Rxe8+ Rxe8 30. f3 h4 31. Ne4 Rxe4 32. fxe4 Bxe4 33. b5 axb5 34. Bxb5 h1=Q 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "15.2"] [White "Mammadzada, Gunay"] [Black "Lei, Tingjie"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2459"] [BlackElo "2505"] [PlyCount "167"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. O-O-O Be7 10. f4 b5 11. Kb1 Rc8 12. h3 O-O 13. g4 exf4 14. Bxf4 Nb6 15. g5 Nh5 16. Bh2 Re8 17. Be2 b4 18. Nd5 Bxd5 19. exd5 Bxg5 20. Qd3 Nf4 21. Bxf4 Bxf4 22. Bg4 Rc4 23. Na5 Qc7 24. Rhe1 Be5 25. Nxc4 Nxc4 26. Re4 Nb6 27. Rxb4 Ra8 28. Qb3 Rb8 29. Qa3 Nc4 30. Rxb8+ Qxb8 31. Qb3 Qc7 32. c3 Bf4 33. Ka1 g5 34. Be2 Ne3 35. Rd4 a5 36. Re4 Qd7 37. a4 Qxh3 38. Ka2 Qf5 39. Re8+ Kg7 40. Bc4 Nxc4 41. Qxc4 h5 42. Qe2 Qxd5+ 43. c4 Qc6 44. Ka3 d5 45. cxd5 Bd6+ 46. Ka2 Qxa4+ 47. Kb1 h4 48. Rd8 Bc7 49. Rc8 Qd7 50. Re8 Qxd5 51. Qe7 Bf4 52. Qf8+ Kg6 53. Qg8+ Kh5 54. Rd8 Qf5+ 55. Ka1 Be5 56. Qe8 Qf1+ 57. Ka2 Qc4+ 58. Kb1 Qe6 59. Qb5 h3 60. Qe2+ g4 61. Rd3 Qf5 62. Ka1 h2 63. Rh3+ Kg6 64. Rh4 g3 65. Qg2 Qf2 66. Qe4+ Qf5 67. Qg2 Bxb2+ 68. Qxb2 Qf1+ 69. Ka2 h1=Q 70. Qc2+ Kg5 71. Rxh1 Qxh1 72. Qd2+ Kg4 73. Qd4+ Kh3 74. Qh8+ Kg2 75. Qa8+ Kg1 76. Qa7+ Kf1 77. Qxf7+ Ke2 78. Qc4+ Ke3 79. Qc5+ Kf4 80. Qd6+ Kg4 81. Qg6+ Kf4 82. Qd6+ Kg4 83. Qg6+ Kf4 84. Qd6+ 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "15.3"] [White "Yoo, Christopher Woojin"] [Black "Sokolovsky, Yahli"] [Result "0-1"] [ECO "C51"] [WhiteElo "2466"] [BlackElo "2416"] [PlyCount "140"] [EventDate "2021.09.18"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. dxe5 dxe5 9. Nxe5 Nf6 10. O-O O-O 11. Qc2 h6 12. f4 Bd6 13. Ba3 b6 14. Kh1 Bb7 15. Bb4 Re8 16. Bxa5 Bxe5 17. Bb4 Bd6 18. Bxd6 cxd6 19. Nd2 Rc8 20. Rae1 Qc7 21. c4 b5 22. Qc3 bxc4 23. Bc2 Qc6 24. Re2 Re7 25. Rfe1 Rce8 26. h3 d5 27. e5 Nd7 28. Nf3 Nc5 29. Nd4 Qa6 30. f5 Ne4 31. Bxe4 dxe4 32. f6 Rxe5 33. fxg7 e3 34. Nc2 Qg6 35. Qxc4 Rg5 36. Rg1 Rh5 37. Kh2 Qd6+ 38. g3 Qd7 39. g4 Qd6+ 40. Rg3 Rc5 41. Qb3 Qc6 42. Rgxe3 Rxe3 43. Qxe3 Rxc2 44. Rxc2 Qxc2+ 45. Kg3 Qc7+ 46. Kh4 Qd8+ 47. Kg3 Kxg7 48. Qxa7 Qc7+ 49. Kh4 Qe7+ 50. Kg3 Qe5+ 51. Kh4 Qe1+ 52. Kh5 Qd2 53. Qc5 Bd5 54. Qe7 Qg5+ 55. Qxg5+ hxg5 56. Kxg5 Bxa2 57. Kf4 Kf6 58. h4 Bb3 59. Ke4 Bd1 60. Kf4 Be2 61. Kg3 Ke5 62. h5 Bd1 63. Kh4 Kf6 64. g5+ Kg7 65. h6+ Kg6 66. Kg3 Bc2 67. Kg4 Bb1 68. Kh4 Be4 69. Kg4 Bc2 70. Kh4 Bf5 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "15.4"] [White "Keymer, Vincent"] [Black "Zhu, Jiner"] [Result "1/2-1/2"] [ECO "A15"] [WhiteElo "2607"] [BlackElo "2455"] [PlyCount "168"] [EventDate "2021.09.18"] 1. c4 Nf6 2. Nf3 e6 3. b3 d5 4. Bb2 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 d4 8. Na3 Be7 9. Nc4 O-O 10. O-O Bf5 11. e3 Rc8 12. exd4 cxd4 13. Re1 Re8 14. Nfe5 Nxe5 15. Rxe5 Be6 16. d3 Nd5 17. a4 Bf6 18. Re1 Nc3 19. Qd2 Qc7 20. Rac1 h6 21. h4 b6 22. Ba3 Rcd8 23. Bf3 a6 24. Bb4 Qb8 25. Kg2 g5 26. hxg5 Bxg5 27. Qc2 Bxc4 28. bxc4 Bxc1 29. Rxc1 a5 30. Bxc3 dxc3 31. Qxc3 Qe5 32. Be4 Qxc3 33. Rxc3 Rd6 34. Rb3 Kg7 35. Rb5 Rc8 36. Rb3 Kf6 37. f4 Ke7 38. Kf3 Rg8 39. Rb5 Rc8 40. g4 Rc5 41. Rb1 Kd8 42. Rh1 Rc7 43. Rh5 Rc5 44. Bd5 Rc7 45. Be4 Rc5 46. Rh2 Rc7 47. f5 Re7 48. Kf4 Kc7 49. Rh1 Rf6 50. Rb1 Rd6 51. Rb5 f6 52. Rb1 Rd8 53. Rh1 Rh8 54. Rh2 Kd6 55. Rb2 Rb8 56. Rb5 Re5 57. Rb2 Kc5 58. Ke3 Kd6 59. Rb1 Re7 60. Kf4 Re5 61. d4 Ree8 62. Rb5 Kc7 63. c5 bxc5 64. Rxc5+ Kd8 65. Rxa5 Rb4 66. Ke3 Rb3+ 67. Kf4 Rb4 68. Rd5+ Ke7 69. a5 Rd8 70. Rxd8 Kxd8 71. a6 Ra4 72. Bb7 Rxd4+ 73. Kg3 Ra4 74. Kh4 Ke7 75. Kh5 Kf7 76. Kxh6 Ra3 77. Bd5+ Ke7 78. Bc4 Ra4 79. Be2 Ra2 80. Bb5 Ra5 81. Bc4 Ra4 82. Be2 Ra2 83. Bb5 Ra5 84. Be2 Ra2 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "15.5"] [White "Mishra, Abhimanyu"] [Black "Vaishali, R.."] [Result "1-0"] [ECO "D96"] [WhiteElo "2517"] [BlackElo "2414"] [Annotator "Shahid"] [PlyCount "115"] [EventDate "2021.09.18"] {[%evp 0,115,19,29,30,-7,41,44,62,48,70,29,28,41,58,0,23,14,26,1,-8,-3,-10,-7, 6,7,13,13,4,-8,8,10,12,3,23,-16,-22,-5,12,4,4,9,-1,-3,-9,-9,-9,-12,25,-39,-44, -46,-36,-60,-70,-76,-72,-72,-68,-65,-65,-65,-65,-65,-22,-30,24,-29,-23,-21,-19, -19,38,36,43,-10,-13,-15,-11,-9,-9,-9,-1,-5,0,0,0,0,0,0,90,90,129,144,160,187, 166,163,163,137,138,138,157,124,155,114,213,5,323,327,327,327,327,327,327,333, 720,753]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qa4+ Bd7 8. Qa3 Bc6 9. e3 O-O 10. Be2 Nbd7 11. O-O Re8 12. Rd1 e6 13. b4 a6 14. Bb2 Ne4 15. Nxe4 Bxe4 16. Nd2 Bc6 17. Nc4 Qg5 18. f3 Bb5 19. Qb3 Nb6 20. f4 Qd5 (20... Qe7) (20... Qf5) 21. Nxb6 cxb6 22. Bf3 Qxb3 23. axb3 Bc6 24. Rdc1 Bxf3 25. gxf3 Rec8 26. Rxc8+ Rxc8 27. Rc1 Rxc1+ 28. Bxc1 b5 29. Kf2 Bf6 30. Ke2 Kg7 31. Kd3 Kh6 32. Bd2 Kh5 33. Be1 Be7 34. Ke4 Bd6 35. d5 g5 $4 (35... b6) 36. dxe6 fxe6 37. fxg5 $2 (37. f5 $18) 37... Kxg5 38. h3 h5 39. f4+ Kf6 40. Kf3 Kf7 41. e4 Kg6 42. Bc3 Kf7 43. f5 exf5 44. exf5 b6 $2 (44... Be7) (44... Bc7) 45. Ke4 Bc7 46. Kd5 Bh2 47. Kc6 Bg1 48. Kb7 a5 49. bxa5 bxa5 50. Bxa5 $4 (50. Ka6 a4 51. b4 $18) 50... Kf6 51. Kc6 Kxf5 52. Kxb5 Kf4 53. Bd8 Be3 $2 (53... Bf2) 54. b4 Bd2 55. Kc5 Ke5 56. b5 Ke6 57. Kc6 Kf7 58. b6 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "15.6"] [White "Mendonca, Leon Luke"] [Black "Daggupati, Balaji"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2536"] [BlackElo "2442"] [Annotator "Shahid"] [PlyCount "122"] [EventDate "2021.09.18"] {[%evp 0,122,29,30,14,5,12,4,42,5,18,18,11,18,15,9,26,5,15,10,21,14,19,-19,1, -16,8,5,16,26,38,-41,-41,-25,-41,-42,-44,-16,-7,-33,-33,-90,5,-50,-14,-15,18, -15,-8,-15,-18,-19,-15,0,7,0,0,-12,-6,-6,-10,-16,0,-11,0,0,0,0,0,0,0,0,15,10, 11,0,7,13,9,5,10,10,10,2,5,5,109,144,139,145,322,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. e3 e6 3. c4 b6 4. b3 Bb7 5. Bb2 Nd7 6. Nc3 Ngf6 7. Rc1 a6 8. cxd5 exd5 9. Ne2 c5 10. Ng3 g6 11. h4 h5 12. Ng5 Bg7 13. d4 O-O 14. Be2 Qe7 15. Bf3 Ne4 16. N3xe4 dxe4 17. Be2 Rac8 18. O-O Bf6 19. Qd2 Rfd8 20. Rfd1 Nf8 21. Qe1 Nh7 22. Nxh7 Kxh7 23. g3 cxd4 24. Rxc8 Bxc8 25. Bxd4 Bxd4 26. Rxd4 Rxd4 27. exd4 e3 28. Bd3 exf2+ 29. Qxf2 Bb7 30. Qf4 Qe6 31. Bc4 Qe1+ 32. Bf1 Bd5 33. Qe5 Be4 34. Qf4 Bd5 35. Qe5 Qxe5 36. dxe5 a5 37. Kf2 Kg7 38. Ke3 Kf8 39. Kd4 Be6 40. Bc4 Ke7 41. Bxe6 Kxe6 42. Ke4 Ke7 $4 (42... b5 43. Kd4 (43. a3 b4 44. axb4 axb4 45. Kd4 Kf5 46. Kc4 Kg4 47. Kxb4 Kxg3 48. Kc5 Kxh4 49. b4 g5 $11) 43... Kf5 44. Kc5 b4 45. Kb5 Kg4 46. Kxa5 Kxg3 47. Kxb4 Kxh4 48. a4 g5 $11) 43. Kd5 Kd7 44. a4 Kc7 45. Kd4 $2 (45. e6 f6 (45... fxe6+ 46. Kxe6 Kc6 47. Kf6 $18) 46. e7 Kd7 47. e8=Q+ Kxe8 48. Ke6 f5 49. Kf6 $18) 45... Kc6 46. Kc4 Kc7 47. Kd4 Kc6 48. Kc4 Kc7 49. Kb5 Kb7 50. b4 axb4 51. Kxb4 Kc6 52. Kc4 Kc7 53. Kd5 Kd7 54. Kd4 Kc6 55. Kc4 Kc7 56. Kb5 Kb7 57. Kc4 Kc6 58. Kd4 Kc7 59. Kc4 Kc6 60. Kd4 Kc7 61. Kc4 Kc6 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "15.7"] [White "Aditya, Mittal"] [Black "Garifullina, Leya"] [Result "1-0"] [ECO "E41"] [WhiteElo "2453"] [BlackElo "2409"] [Annotator "Shahid"] [PlyCount "63"] [EventDate "2021.09.18"] {[%evp 0,63,14,14,26,4,4,4,11,20,20,35,20,27,21,16,18,-3,7,7,4,9,16,13,20,-1,3, 15,15,-15,69,-4,54,65,112,36,98,47,52,60,72,15,63,8,100,100,288,311,209,209, 234,252,251,251,387,437,441,445,890,973,963,863,1091,860,888,938]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 d5 7. cxd5 exd5 8. a3 Bxc3+ 9. bxc3 O-O 10. O-O Re8 11. f3 Qc7 12. Qd2 Na5 13. Rb1 Bd7 14. Ng3 Qd6 15. Bb2 ( 15. Qf2) 15... Rac8 16. e4 dxe4 17. fxe4 cxd4 18. cxd4 Nc4 19. Bxc4 Rxc4 20. Qd3 (20. Qf2) 20... Qa6 21. Qf3 Rf8 $2 (21... Rc2) 22. d5 Ng4 23. h3 Qb6+ 24. Kh1 Qh6 25. Bc1 Qh4 26. Rxb7 f6 27. Rxd7 Ne5 28. Rxg7+ Kh8 29. Qe3 Rfc8 30. Nf5 Qh5 31. Qh6 Qxh6 32. Bxh6 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "15.8"] [White "Teclaf, Pawel"] [Black "Praggnanandhaa, R.."] [Result "1-0"] [ECO "A05"] [WhiteElo "2543"] [BlackElo "2617"] [Annotator "Shahid"] [PlyCount "67"] [EventDate "2021.09.18"] {[%evp 0,67,14,12,13,-21,20,33,20,22,60,14,22,10,17,3,18,33,18,13,33,4,34,5,18, 14,6,-17,8,2,30,48,64,81,77,-21,46,46,46,53,58,54,222,105,150,144,158,183,174, 174,328,431,445,442,442,432,426,446,449,402,410,375,407,429,441,448,448,448, 508,512]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. b3 Bg7 6. Bb2 O-O 7. c4 c5 8. Nc3 e6 9. d4 Na6 10. Rc1 Qe7 11. Ne1 Bxg2 12. Nxg2 Rfd8 13. Nf4 Nc7 14. e4 d5 15. e5 Nfe8 16. cxd5 exd5 17. Qf3 cxd4 18. Ncxd5 Nxd5 19. Nxd5 Qxe5 20. Rfe1 Qd6 $2 (20... Qh5) 21. Rc6 Qd7 22. Ne7+ Kh8 23. Qxf7 Nd6 24. Qf4 Rac8 25. Rxd6 Qxd6 26. Qxd6 Rxd6 27. Nxc8 Rd8 28. Nxa7 d3 29. Bxg7+ Kxg7 30. Nb5 Rd5 31. Nc3 Rc5 32. Ne4 Rc2 33. Rd1 Re2 34. Nc3 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "16.1"] [White "Garifullina, Leya"] [Black "Teclaf, Pawel"] [Result "0-1"] [ECO "B07"] [WhiteElo "2409"] [BlackElo "2543"] [PlyCount "72"] [EventDate "2021.09.18"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qb6 5. Nf3 Bg4 6. Be2 e6 7. O-O d5 8. e5 Nfd7 9. Kh1 Be7 10. a3 O-O 11. Be3 c5 12. Qd2 Rd8 13. dxc5 Bxc5 14. Bxc5 Nxc5 15. Nd4 Bxe2 16. Ncxe2 Nc6 17. Qe3 Ne4 18. f5 Nxe5 19. Qf4 Qd6 20. Nb5 Qb8 21. Ned4 Re8 22. fxe6 fxe6 23. Rae1 Re7 24. Nc3 Rf7 25. Qh4 Ng6 26. Qg4 Nf2+ 27. Rxf2 Rxf2 28. Qxe6+ Kh8 29. Nxd5 Qf8 30. h3 Rd8 31. c4 Rf1+ 32. Rxf1 Qxf1+ 33. Kh2 Qxc4 34. Ne7 Qc7+ 35. Kh1 Qxe7 36. Qxe7 Nxe7 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "16.2"] [White "Daggupati, Balaji"] [Black "Aditya, Mittal"] [Result "0-1"] [ECO "B90"] [WhiteElo "2442"] [BlackElo "2453"] [Annotator "Shahid"] [PlyCount "114"] [EventDate "2021.09.18"] {[%evp 0,114,25,24,53,36,67,52,37,36,34,42,64,12,-3,-31,17,-22,-15,-14,-20,-59, -86,-117,-13,-13,-39,-2,-2,2,2,11,11,19,1,-2,-7,-12,-8,-13,-1,-20,-7,-12,-14, -14,-1,-33,-16,-4,0,-30,-28,-37,-30,-41,-36,-44,-29,-55,-76,-93,-103,-136,-76, -88,-73,-75,-86,-95,-94,-98,-105,-115,-132,-169,-243,-241,-181,-190,-181,-190, -171,-165,-156,-174,-129,-141,-163,-165,-219,-314,-271,-311,-378,-444,-445, -445,-462,-496,-551,-555,-567,-585,-554,-623,-619,-774,-785,-807,-812,-825, -840,-854,-770,-808,-972]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qe2 e5 7. Nf5 d5 8. Bg5 d4 9. O-O-O Nc6 10. f4 Qa5 11. fxe5 Qxe5 (11... dxc3 12. exf6 Be6 $19) 12. Nd5 Bxf5 13. Bxf6 gxf6 14. exf5 O-O-O 15. Qxe5 fxe5 16. Nf6 Ne7 17. g4 Nd5 18. Nxd5 Bh6+ 19. Kb1 Rxd5 20. Bc4 Rd7 21. h4 Rc7 22. Bd5 f6 23. Rde1 Rc5 24. Be6+ Kb8 25. Rhg1 Be3 26. Rg2 h6 27. c4 b5 28. b3 bxc4 29. Bxc4 a5 30. Kc2 e4 31. Kb2 Re5 32. Be6 Rd8 33. Rge2 Ka7 34. Ka3 Rc5 35. Bc4 Kb6 36. Rg2 a4 37. Rb2 axb3 38. Kxb3 Kc6 39. a4 Kd6 40. Bb5 Ke5 41. Kb4 Rc7 42. a5 Bc1 43. Rbe2 e3 44. a6 Ke4 45. a7 Ra8 46. Ra2 Kd5 47. Rd1 Bd2+ 48. Raxd2 exd2 49. Rxd2 Raxa7 50. g5 hxg5 51. hxg5 Rab7 52. Ka4 fxg5 53. f6 Rc1 54. Ra2 Ra7+ 55. Kb3 Rc3+ 56. Kb2 Rxa2+ 57. Kxa2 Ke6 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "16.3"] [White "Vaishali, R."] [Black "Mendonca, Leon Luke"] [Result "0-1"] [ECO "B53"] [WhiteElo "2414"] [BlackElo "2536"] [PlyCount "186"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Be2 Nc6 6. Qe3 g6 7. O-O Bg7 8. c4 O-O 9. Nc3 Qb6 10. Qd2 Bg4 11. Rb1 Qa5 12. b3 a6 13. a4 Rac8 14. b4 Qd8 15. Qa2 Nd7 16. Nd5 Bxf3 17. Bxf3 e6 18. Ne3 a5 19. bxa5 Nc5 20. Bb2 Qxa5 21. Bxg7 Kxg7 22. Rfd1 Rfd8 23. Qb2+ e5 24. Nd5 Rb8 25. Qc1 h6 26. g3 Ne6 27. Bg2 Ncd4 28. Qa3 Qc5 29. Qd3 Qa5 30. f4 Qxa4 31. f5 Nc5 32. Qf1 Rf8 33. Rb6 Rbd8 34. Kh1 Qc2 35. Rc1 Qd2 36. Rd1 Qc2 37. Rc1 Qe2 38. Qxe2 Nxe2 39. f6+ Kh7 40. Re1 Nd4 41. h4 h5 42. Kh2 Nc6 43. Rd1 Nd4 44. Nc7 Rd7 45. Nb5 Nxb5 46. cxb5 Ra8 47. Rbxd6 Rxd6 48. Rxd6 Ra2 49. Kh3 Rf2 50. Rd5 Ne6 51. Rd7 Rxf6 52. Rxb7 Rf2 53. b6 Kg7 54. Rb8 Rb2 55. Kh2 Nc5 56. Kg1 Na4 57. b7 Nc5 58. Bf1 Rxb7 59. Rxb7 Nxb7 60. Kf2 Nd6 61. Kf3 Kf6 62. Bh3 Nb5 63. g4 Nd4+ 64. Ke3 hxg4 65. Bxg4 Kg7 66. h5 Kh6 67. hxg6 fxg6 68. Bd7 Kg5 69. Be8 Ne6 70. Kf3 Nf4 71. Bf7 Kh4 72. Be8 g5 73. Bd7 Nh5 74. Bc8 Nf6 75. Bf5 g4+ 76. Kg2 Kg5 77. Kg3 Nh5+ 78. Kg2 Kf4 79. Kf2 Nf6 80. Kg2 Nxe4 81. Bc8 Nf6 82. Bb7 e4 83. Kf2 Nd7 84. Bd5 Ne5 85. Bb7 Nc4 86. Kg2 Ne3+ 87. Kf2 Nf5 88. Kg2 Nh4+ 89. Kh2 Nf3+ 90. Kg2 e3 91. Ba6 Nd4 92. Kf1 e2+ 93. Ke1 Ke3 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "16.4"] [White "Zhu, Jiner"] [Black "Mishra, Abhimanyu"] [Result "1-0"] [ECO "B51"] [WhiteElo "2455"] [BlackElo "2517"] [PlyCount "145"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 e5 8. Qd3 Rc8 9. O-O h6 10. Rd1 Nf6 11. Nd2 Qc7 12. Nf1 Bg4 13. Re1 Be6 14. Ne3 Be7 15. a4 O-O 16. Rd1 Rfd8 17. a5 Bf8 18. Bd2 Qc6 19. Be1 Nd7 20. f3 g6 21. Kh1 Kg7 22. Qe2 Nf6 23. Bh4 Be7 24. Bxf6+ Bxf6 25. Ned5 Bg5 26. Nb6 Rb8 27. Ncd5 Rf8 28. c4 Bd8 29. b3 Bxb6 30. Nxb6 f5 31. exf5 Bxf5 32. Rd5 Be6 33. Rd2 Qc5 34. Qd3 Rbd8 35. Qc3 Kh7 36. Rad1 Bf5 37. Nd5 Rf7 38. Ne3 Be6 39. Rd3 Rfd7 40. Qd2 b6 41. Nd5 Bxd5 42. Rxd5 Qc6 43. axb6 Qxb6 44. c5 Qxb3 45. c6 Rc7 46. Rxd6 Rf8 47. Rd7+ Rf7 48. Rxc7 Rxc7 49. Qd6 Rf7 50. h3 Qc2 51. Re1 Qc3 52. Re4 Rxf3 53. Qe7+ Kg8 54. Qe6+ Kg7 55. Kh2 Rf6 56. Qd7+ Rf7 57. Qd6 Rf6 58. Qd7+ Rf7 59. Qd5 h5 60. Rc4 Qe3 61. c7 h4 62. Qd1 Qg3+ 63. Kh1 Rf2 64. Qg1 Rf8 65. c8=Q Rxc8 66. Rxc8 a5 67. Qc1 Kf6 68. Rc3 Qf4 69. Rf3 Kg5 70. Rxf4 exf4 71. Qc5+ Kh6 72. Qxa5 g5 73. Kg1 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "16.5"] [White "Sokolovsky, Yahli"] [Black "Keymer, Vincent"] [Result "0-1"] [ECO "B10"] [WhiteElo "2416"] [BlackElo "2607"] [PlyCount "100"] [EventDate "2021.09.18"] 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. d4 Nf6 8. Qd3 g6 9. Be2 Bg7 10. O-O O-O 11. Re1 a5 12. a4 Nd5 13. Qb3 h6 14. Bd2 Qc7 15. c4 Nf4 16. Bf1 Rd8 17. Qe3 g5 18. Bc3 Bg4 19. Ne5 Bf5 20. h4 f6 21. Nd3 e5 22. Rad1 e4 23. Nc5 Re8 24. d5 Rad8 25. d6 Rxd6 26. Bxa5 Qe7 27. Rxd6 Qxd6 28. Nxb7 Qb8 29. Qb6 Bf8 30. Qxc6 Re6 31. Qb5 Re5 32. c5 Kg7 33. Bc3 Rd5 34. Bc4 Bd7 35. Qb6 Rf5 36. c6 Bc8 37. Rxe4 Bc5 38. Qd8 Bxf2+ 39. Kf1 Ne6 40. Bxe6 Bb6+ 41. Bxf5 Bxd8 42. Bxc8 Qxc8 43. Nd6 Qxc6 44. Rd4 Kg6 45. Ne4 Bc7 46. h5+ Kxh5 47. a5 Be5 48. Rd3 Qxe4 49. Rh3+ Kg6 50. a6 Qc4+ 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "16.6"] [White "Lei, Tingjie"] [Black "Yoo, Christopher Woojin"] [Result "0-1"] [ECO "C17"] [WhiteElo "2505"] [BlackElo "2466"] [PlyCount "92"] [EventDate "2021.09.18"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Kf8 8. Nb5 Bc7 9. f4 Nc6 10. Nf3 h5 11. Qh3 g6 12. Bd3 Nh6 13. Bb2 a5 14. Nxc7 Qxc7 15. b5 Ne7 16. a4 Nef5 17. Nxd4 Kg7 18. Nxf5+ exf5 19. Qe3 Be6 20. h3 Ng8 21. Bd4 Ne7 22. O-O Rhc8 23. Kh2 Qd8 24. Qe1 Ng8 25. Qe3 Qe7 26. Rfb1 Rc7 27. Rb3 Rac8 28. Qf2 Rd7 29. Rc3 Ra8 30. Rc5 Qd8 31. Ra3 Ne7 32. Qd2 Nc8 33. Bf2 d4 34. c3 dxc3 35. Rcxc3 Nb6 36. Qe1 Nd5 37. Rc1 Nxf4 38. Bf1 g5 39. b6 Rc8 40. Rxc8 Qxc8 41. Bb5 Rd5 42. Rc3 Qd8 43. Be3 Rd1 44. Qg3 h4 45. Qf3 g4 46. hxg4 fxg4 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "16.7"] [White "Liang, Awonder"] [Black "Mammadzada, Gunay"] [Result "1-0"] [ECO "D10"] [WhiteElo "2590"] [BlackElo "2459"] [PlyCount "71"] [EventDate "2021.09.18"] 1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. e3 a6 5. c5 g6 6. Nf3 Bg7 7. Be2 O-O 8. b4 Bg4 9. Bb2 Nbd7 10. O-O Ne8 11. h3 Bxf3 12. Bxf3 e5 13. dxe5 Nxe5 14. Be2 Nc7 15. Qc2 Qh4 16. a3 Nc4 17. Rad1 Nxb2 18. Qxb2 Nb5 19. Bxb5 axb5 20. Rd3 Ra7 21. f4 Rfa8 22. Ra1 g5 23. Qc1 h5 24. Ra2 g4 25. Kh2 gxh3 26. gxh3 Rxa3 27. Rg2 Kh8 28. Qd2 Ra1 29. e4 Re1 30. Ne2 dxe4 31. Rdg3 Raa1 32. Ng1 Rad1 33. Qf2 e3 34. Qf3 Bh6 35. Rg8+ Kh7 36. Qe4+ 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "16.8"] [White "Murzin, Volodar"] [Black "Kiolbasa, Oliwia"] [Result "1-0"] [ECO "C84"] [WhiteElo "2513"] [BlackElo "2376"] [PlyCount "71"] [EventDate "2021.09.18"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 O-O 9. Nc3 Na5 10. Ba2 Be6 11. Nd5 Nxd5 12. Bxd5 Bxd5 13. exd5 c5 14. Be3 c4 15. b4 cxb3 16. cxb3 f5 17. Rc1 Nb7 18. b4 Qd7 19. Qb3 Kh8 20. Rc2 Rfc8 21. Rfc1 Nd8 22. Bb6 Nf7 23. h3 Ng5 24. Nxg5 Bxg5 25. Rc7 Rxc7 26. Rxc7 Qe8 27. Qc3 Rb8 28. Qc6 Qf8 29. Ba7 Re8 30. Qxa6 f4 31. Qxb5 f3 32. gxf3 h6 33. Qd7 Rd8 34. Qf7 Qxf7 35. Rxf7 Rc8 36. b5 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "17.1"] [White "Mammadzada, Gunay"] [Black "Murzin, Volodar"] [Result "0-1"] [ECO "B19"] [WhiteElo "2459"] [BlackElo "2513"] [PlyCount "110"] [EventDate "2021.09.18"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 e6 10. Bd2 Ngf6 11. O-O-O Be7 12. Kb1 Qb6 13. Qe2 O-O 14. Ne5 Rad8 15. h5 c5 16. dxc5 Nxc5 17. Nc4 Qb5 18. Ne5 Qxe2 19. Nxe2 Rd5 20. f4 Rfd8 21. Kc1 Nce4 22. Be3 a6 23. g4 Rxd1+ 24. Rxd1 Rxd1+ 25. Kxd1 Bd6 26. c4 Bxe5 27. fxe5 Nxg4 28. Bf4 Nc5 29. Kc2 Nd7 30. b4 Ngxe5 31. c5 f6 32. a4 Kf7 33. Kb3 Ke8 34. Nc3 f5 35. Be3 Ng4 36. Bg1 Kd8 37. b5 axb5 38. axb5 Kc7 39. Kb4 Ngf6 40. b6+ Kc6 41. Nb5 Nd5+ 42. Ka5 Ne7 43. Nd6 f4 44. Nf7 Kd5 45. Kb5 Nc6 46. Nd6 e5 47. Nxb7 e4 48. Bh2 Nd4+ 49. Ka6 Ne6 50. Kb5 e3 51. Bg1 Ndxc5 52. Nxc5 Nxc5 53. Kb4 Kc6 54. Kc4 Ne4 55. Kd4 e2 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "17.2"] [White "Yoo, Christopher Woojin"] [Black "Liang, Awonder"] [Result "1/2-1/2"] [ECO "E60"] [WhiteElo "2466"] [BlackElo "2590"] [PlyCount "119"] [EventDate "2021.09.18"] 1. d4 Nf6 2. c4 g6 3. h4 d6 4. Nc3 Bg7 5. e4 O-O 6. h5 Nxh5 7. Rxh5 gxh5 8. Qxh5 f5 9. c5 Qe8 10. Qxe8 Rxe8 11. Nd5 Nc6 12. Nxc7 Bd7 13. Nxa8 Rxa8 14. Bc4+ Kh8 15. Ne2 Nb4 16. Kf1 fxe4 17. cxd6 exd6 18. Be3 b5 19. Bb3 a5 20. a3 Nd3 21. Bd5 Rc8 22. Rb1 Bc6 23. Be6 Rc7 24. b4 axb4 25. axb4 Bb7 26. Ng3 d5 27. Nh5 Bf8 28. Nf4 Nxb4 29. Bd2 Rc4 30. Bxb4 Rxb4 31. Rxb4 Bxb4 32. Bxd5 Bxd5 33. Nxd5 Ba5 34. Ke2 b4 35. Kd1 b3 36. Kc1 Be1 37. Kb2 Bxf2 38. Kxb3 Bxd4 39. Kc4 Bg1 40. Nc3 e3 41. Kd3 Kg7 42. Nd5 Kg6 43. Nxe3 Bxe3 44. Kxe3 h5 45. Kf3 h4 46. Kg4 h3 47. Kxh3 Kh5 48. Kg3 Kg5 49. Kf3 Kf5 50. g4+ Kg5 51. Kg3 Kg6 52. Kf4 Kf6 53. g5+ Kg6 54. Kg4 Kg7 55. Kf5 Kf7 56. g6+ Kg7 57. Kg5 Kg8 58. Kf6 Kf8 59. g7+ Kg8 60. Kg6 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "17.3"] [White "Keymer, Vincent"] [Black "Lei, Tingjie"] [Result "1-0"] [ECO "D41"] [WhiteElo "2607"] [BlackElo "2505"] [PlyCount "85"] [EventDate "2021.09.18"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. a4 Bb7 14. Rfe1 Rc8 15. Bd3 Nb8 16. d5 exd5 17. e5 Qe7 18. Qf4 Na6 19. Ng5 h6 20. Nh7 Nb4 21. Nxf8 Qxf8 22. Bf5 Rc4 23. Qg3 Bc8 24. e6 fxe6 25. Bxe6+ Bxe6 26. Rxe6 Qf7 27. Rxh6 Qc7 28. Qxc7 Rxc7 29. Rd6 Kf7 30. h4 Ke7 31. Rg6 Kf7 32. Rg4 a5 33. Re1 Rd7 34. Rd4 Rd6 35. h5 Kf6 36. Rg4 Kf7 37. Rf4+ Kg8 38. g4 Rd8 39. Re7 Nc6 40. Re6 Nb4 41. g5 d4 42. g6 d3 43. Rd4 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "17.4"] [White "Mishra, Abhimanyu"] [Black "Sokolovsky, Yahli"] [Result "1-0"] [ECO "D11"] [WhiteElo "2517"] [BlackElo "2416"] [PlyCount "109"] [EventDate "2021.09.18"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O O-O 9. Nbd2 h6 10. Qb3 Qb6 11. Nc4 Qxb3 12. axb3 Nbd7 13. Na5 Bb4 14. Nxb7 a5 15. Bd2 Ne4 16. Be1 Rfb8 17. Nxa5 Rxa5 18. Rxa5 Bxa5 19. Bxa5 Rxb3 20. Nh4 Rxb2 21. Nxf5 exf5 22. f3 Nd2 23. Rd1 Nc4 24. Bc3 Rc2 25. Ba1 Ne3 26. Re1 Nb6 27. f4 Nxg2 28. Kxg2 Nc4 29. Kf2 Nd2 30. Ke3 Ne4 31. Kd3 Rd2+ 32. Kc4 Ra2 33. Kd3 Rd2+ 34. Ke3 Rc2 35. Kd3 Ra2 36. Rc1 Kf8 37. Bc3 Ra3 38. Kc4 Nxc3 39. Rxc3 Rxc3+ 40. Kxc3 Ke7 41. Kc4 Kd6 42. Kc3 Kd5 43. Kd3 c5 44. dxc5 Kxc5 45. e4 fxe4+ 46. Kxe4 Kd6 47. g4 Ke6 48. f5+ Kf6 49. Kf4 g6 50. h4 g5+ 51. hxg5+ hxg5+ 52. Ke4 Ke7 53. Kd5 Kf6 54. Kd6 Kg7 55. Ke7 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "17.5"] [White "Mendonca, Leon Luke"] [Black "Zhu, Jiner"] [Result "1-0"] [ECO "A59"] [WhiteElo "2536"] [BlackElo "2455"] [Annotator "Shahid"] [PlyCount "77"] [EventDate "2021.09.18"] {[%evp 0,77,19,24,61,68,66,42,58,53,42,63,77,84,65,57,66,61,65,75,77,68,75,72, 76,52,57,52,67,39,48,60,48,34,34,56,43,17,43,41,47,32,61,38,86,79,115,113,89, 87,99,63,153,159,142,149,149,144,148,163,159,175,204,164,164,148,189,188,348, 177,197,226,639,798,831,957,1164,1133,1343,1449]} 1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 O-O 11. Kg2 Nbd7 12. Qc2 Qb6 13. h3 Rfb8 14. a4 Qb3 15. Qe2 Ne8 16. Ra3 Qb4 17. Qc2 Nc7 18. Nd1 Nb6 19. a5 Nd7 20. Bd2 Qb7 21. Ra2 Na6 22. Ne3 Nb4 23. Bxb4 Qxb4 ( 23... cxb4) 24. Nc4 Nb6 25. Nfd2 (25. Nxb6 Rxb6 26. Ra4 Qb5 27. Nd2) 25... Nc8 26. Ra3 Qb7 27. Rha1 Qa6 28. Rb3 h5 29. h4 Kf8 30. Raa3 Bf6 31. Nb6 Nxb6 32. axb6 Qb7 33. Nc4 Bd4 34. Rxa8 Rxa8 35. Ra3 Ke8 36. Rxa8+ Qxa8 37. Qb3 Qb7 38. Qb5+ Kd8 39. Na5 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "17.6"] [White "Aditya, Mittal"] [Black "Vaishali, R.."] [Result "1-0"] [ECO "D85"] [WhiteElo "2453"] [BlackElo "2414"] [Annotator "Shahid"] [PlyCount "81"] [EventDate "2021.09.18"] {[%evp 0,81,19,24,20,7,41,43,72,54,48,45,48,43,51,51,51,51,38,38,75,53,55,73, 73,61,72,67,69,45,69,52,51,36,43,50,48,28,29,38,36,41,45,24,41,35,32,0,10,10,0, 0,32,29,29,33,42,12,26,38,49,37,41,41,78,49,62,43,46,30,35,33,58,62,66,68,108, 105,184,186,322,336,335,335]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Nf3 Qa5 9. Qd2 cxd4 10. cxd4 Qxd2+ 11. Kxd2 O-O 12. Rb1 b6 13. Bd3 Ba6 14. Rhc1 e6 15. h4 Rd8 16. g4 Bxd3 17. Kxd3 Nd7 18. Ke2 Nf6 19. Bg5 Rdc8 20. Bxf6 Bxf6 21. Kd3 Kf8 22. g5 Bg7 23. h5 Rxc1 24. Rxc1 gxh5 25. Rh1 h6 26. gxh6 Bxh6 27. Rxh5 Kg7 28. Rb5 Rc8 29. a4 Rc6 30. a5 bxa5 31. Rxa5 Rc7 32. Ne5 Rb7 33. Kc3 Bf4 34. Nc6 Rb1 35. Kd3 Rb2 36. Rxa7 Rxf2 37. Nd8 Rf3+ 38. Kc4 Bh2 (38... Kf8 39. Nxf7 Re3) 39. Nxe6+ Kf6 40. Rxf7+ Kxf7 41. Ng5+ 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "17.7"] [White "Teclaf, Pawel"] [Black "Daggupati, Balaji"] [Result "1-0"] [ECO "A06"] [WhiteElo "2543"] [BlackElo "2442"] [PlyCount "119"] [EventDate "2021.09.18"] 1. Nf3 d5 2. e3 e6 3. c4 b6 4. Nc3 Bb7 5. cxd5 exd5 6. Bb5+ c6 7. Be2 Nd7 8. b3 Ngf6 9. Bb2 Bd6 10. O-O O-O 11. Rc1 Qe7 12. Re1 Rac8 13. Bd3 Ne4 14. Bb1 f5 15. Ne2 Ne5 16. Bxe5 Bxe5 17. d3 Nd6 18. Nxe5 Qxe5 19. d4 Qe7 20. Nf4 Ne4 21. Nd3 Rf6 22. f3 Nd6 23. Qd2 Re8 24. Ne5 Nf7 25. f4 Nxe5 26. fxe5 Rff8 27. b4 Rc8 28. Bd3 c5 29. bxc5 bxc5 30. dxc5 Rxc5 31. Qb4 Rc7 32. Qd4 a6 33. Rxc7 Qxc7 34. e6 Qd6 35. Rb1 Bc6 36. Rb6 Qxe6 37. Rxa6 Ra8 38. Rxa8+ Bxa8 39. a4 Qc6 40. Bxf5 Qc1+ 41. Kf2 Bc6 42. a5 Qa3 43. Be6+ Kh8 44. Bxd5 Bb5 45. Qe5 Qf8+ 46. Bf3 Bc4 47. Qf4 Qc8 48. h3 h6 49. Qe4 Qc5 50. Qc6 Qb4 51. Qc8+ Bg8 52. Qd8 Qb2+ 53. Be2 Qa2 54. a6 Kh7 55. Qd3+ Kh8 56. Qd4 Qf7+ 57. Kg1 Qa2 58. a7 Bd5 59. Qxd5 Qxd5 60. Bf3 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.21"] [Round "17.8"] [White "Praggnanandhaa, R."] [Black "Garifullina, Leya"] [Result "1-0"] [ECO "B94"] [WhiteElo "2617"] [BlackElo "2409"] [PlyCount "105"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. Qe2 h6 9. Bh4 Nc5 10. O-O-O Bd7 11. b4 b5 12. bxc5 bxc4 13. c6 Bc8 14. Qxc4 Qa5 15. Bxf6 gxf6 16. Rhe1 h5 17. Nf5 Ra7 18. Qd4 Rc7 19. Nxd6+ Bxd6 20. Qxd6 Re7 21. Re3 Qc7 22. Qc5 Rg8 23. Rg3 Rxg3 24. hxg3 Qe5 25. Qb6 Qc7 26. Na4 Qxb6 27. Nxb6 Rc7 28. Rh1 Rxc6 29. Nxc8 Rxc8 30. Rxh5 Rc4 31. f3 e5 32. Rh8+ Ke7 33. Ra8 Rc6 34. Ra7+ Ke6 35. g4 Rb6 36. a4 Rc6 37. a5 Kd6 38. Rxf7 Kc5 39. Rb7 Rc8 40. Rb6 Rh8 41. Rxa6 Rh2 42. Rxf6 Rxg2 43. a6 Rh2 44. g5 Rh8 45. g6 Rg8 46. Kd2 Rg7 47. Re6 Kc4 48. Ke3 Kc3 49. Rc6+ Kb4 50. f4 exf4+ 51. Kxf4 Kb5 52. Rf6 Ra7 53. Kf5 1-0