[Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "6.1"] [White "Mishra, Abhimanyu"] [Black "Yoo, Christopher Woojin"] [Result "0-1"] [ECO "A50"] [WhiteElo "2517"] [BlackElo "2466"] [PlyCount "92"] [EventDate "2021.09.18"] 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. d5 e6 5. a3 Bd6 6. Nf3 O-O 7. g3 Na6 8. Bg2 Nc5 9. O-O a5 10. Nd4 Be5 11. Rb1 a4 12. Bf4 Bxf4 13. gxf4 exd5 14. cxd5 Re8 15. Qc2 Ba6 16. Rfd1 Bc4 17. Rd2 Nb3 18. Nxb3 axb3 19. Qf5 b5 20. e4 g6 21. Qg5 Kg7 22. Bf3 d6 23. Re1 Nd7 24. Qg3 Nc5 25. e5 dxe5 26. fxe5 Qd7 27. Qf4 Nd3 28. Qf6+ Kg8 29. Re3 b4 30. axb4 Ra1+ 31. Bd1 Nxb4 32. Re4 Nxd5 33. Nxd5 Bxd5 34. Red4 c6 35. f3 Qh3 36. Rf4 Qe6 37. Kf2 Qxe5 38. Qxe5 Rxe5 39. Rb4 Rh5 40. h4 c5 41. Rb5 Be6 42. Bxb3 Bxb3 43. Rxb3 Rxh4 44. Rd7 Rf4 45. Rb5 Rb1 46. Rbb7 Rb4 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "6.2"] [White "Mendonca, Leon Luke"] [Black "Mammadzada, Gunay"] [Result "1-0"] [ECO "D37"] [WhiteElo "2536"] [BlackElo "2459"] [Annotator "Shahid"] [PlyCount "93"] [EventDate "2021.09.18"] {[%evp 0,32,27,27,27,1,1,6,11,9,4,7,24,12,15,-7,37,9,0,17,8,-44,-51,-35,-43, -41,-25,-33,-33,-50,-19,0,-1,-20,-55]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. g3 c6 6. Bg2 Nbd7 7. O-O O-O 8. Nd2 b6 9. e4 dxc4 10. a4 Ba6 11. e5 Nd5 12. Nde4 Rc8 13. Qg4 Kh8 14. Rd1 Rc7 15. Qh5 f5 16. exf6 N7xf6 17. Nxf6 Bxf6 18. Be4 g5 19. Bg2 Rcf7 20. Ne4 Rg7 21. Qe2 Be7 $6 (21... Nb4) 22. b3 Qe8 23. bxc4 Qg6 $2 (23... Nf4 24. gxf4 gxf4 25. f3) 24. a5 Nb4 25. axb6 axb6 26. Bd2 Bc8 27. Bxb4 Bxb4 28. c5 Ba5 29. Rdb1 Rb7 30. Nd6 Bc3 31. Be4 Qf6 32. Ra3 Bxd4 33. Rf3 Qg7 34. Rxf8+ Qxf8 35. Nxb7 Bxb7 36. cxb6 Kg7 37. Qf3 Qd8 38. Kg2 Qd6 39. Qh5 Kf8 40. Qxh7 Qe5 41. Re1 Qf6 42. Re2 Ba6 43. Rd2 Bxb6 44. Qg6 Qa1 45. Qh6+ Kf7 46. Bg6+ Ke7 47. Qh7+ 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "6.3"] [White "Aditya, Mittal"] [Black "Kiolbasa, Oliwia"] [Result "1/2-1/2"] [ECO "D35"] [WhiteElo "2453"] [BlackElo "2376"] [Annotator "Shahid"] [PlyCount "157"] [EventDate "2021.09.18"] {[%evp 0,157,22,26,13,-11,-3,4,4,-7,-19,-1,1,2,11,17,44,20,37,-12,34,38,28,28, 28,28,47,16,41,12,135,142,143,145,105,104,181,178,142,134,146,144,151,138,130, 134,135,125,124,80,95,92,110,104,115,96,138,71,144,77,183,118,168,89,151,102, 108,108,235,221,220,118,97,102,116,91,83,3,0,10,10,18,47,55,53,53,50,50,43,54, 47,32,25,13,13,22,22,0,0,0,34,29,32,32,28,12,16,28,28,28,17,7,4,4,2,2,44,19,1, 1,4,4,4,4,4,4,4,4,4,4,4,4,4,1,2,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2 Nh5 9. h4 h6 10. Bxe7 Qxe7 11. Nf3 Nb6 12. Ne5 Be6 13. O-O-O O-O-O 14. Qb3 c5 15. Qa3 Kb8 16. dxc5 Nd7 17. Nxd7+ Rxd7 18. Nb5 a6 19. Nd4 (19. Nd6 Nf6 (19... b6 20. Qb4 Qd8 21. Kb1) 20. Kb1) 19... Rc8 20. b4 Nf6 21. f3 Rdc7 22. Kb1 Nd7 23. Rc1 Ne5 24. Be2 Nc6 25. Qc3 Nxd4 26. Qxd4 Re8 27. Rc3 Bf5+ 28. Ka1 Qe6 29. Rhc1 (29. g4 Bh7 30. Rd1) 29... Qc6 30. Ra3 g6 31. Rcc3 Bd7 32. Ra5 Qe6 33. b5 axb5 34. Rca3 Rcc8 35. Bxb5 Bxb5 36. Rxb5 Qe5 37. Rd3 Qxd4+ 38. Rxd4 Rxe3 39. Rxd5 Re1+ 40. Rb1 Rce8 41. Rd7 Rxb1+ 42. Kxb1 Re1+ 43. Kc2 Re2+ 44. Kb3 f5 45. g4 Re3+ 46. Kb4 Rxf3 47. gxf5 Rxf5 48. Kb5 Rf2 49. a4 g5 50. hxg5 hxg5 51. Rg7 Rb2+ 52. Ka5 Rg2 53. Kb5 Rb2+ 54. Kc4 Rg2 55. a5 g4 56. Kb5 g3 57. a6 Rb2+ 58. Kc4 bxa6 59. Rxg3 a5 60. Kd5 Rf2 61. Rg6 Kc7 62. Rg7+ Kb8 63. Kc6 a4 64. Rg8+ Ka7 65. Rg4 Rf6+ 66. Kd7 a3 67. Ra4+ Ra6 68. Rxa6+ Kxa6 69. c6 a2 70. c7 a1=Q 71. c8=Q+ Ka7 72. Qc7+ Ka6 73. Qc6+ Ka7 74. Qc5+ Ka6 75. Qd6+ Ka7 76. Kd8 Qh8+ 77. Kd7 Qg7+ 78. Qe7 Qxe7+ 79. Kxe7 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "6.4"] [White "Teclaf, Pawel"] [Black "Murzin, Volodar"] [Result "1/2-1/2"] [ECO "B10"] [WhiteElo "2543"] [BlackElo "2513"] [PlyCount "88"] [EventDate "2021.09.18"] 1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. d4 Bg4 8. Qb3 Nb6 9. d5 Bxf3 10. gxf3 Nd4 11. Qd1 e5 12. dxe6 fxe6 13. f4 Be7 14. Be3 Nf5 15. Qb3 O-O 16. Bh3 Qc8 17. O-O Qc4 18. Rfe1 Rad8 19. Qxc4 Nxc4 20. Bxa7 Nxb2 21. Rxe6 Bb4 22. Ne4 Nd3 23. Bxf5 Rxf5 24. Rd1 Rfd5 25. Be3 Nxf4 26. Rxd5 Nxd5 27. Bc5 Nf4 28. Rd6 Rxd6 29. Bxd6 Ne2+ 30. Kf1 Nc3 31. Bxb4 Nxe4 32. Ke2 Kf7 33. Ke3 Nf6 34. Bc3 Nd5+ 35. Kd4 Ke6 36. Bd2 Kd6 37. f3 g6 38. Be1 Ne7 39. Bg3+ Ke6 40. Kc5 Kd7 41. Kb6 Kc8 42. Kc5 Kd7 43. Kb6 Kc8 44. Kc5 Kd7 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "6.5"] [White "Praggnanandhaa, R.."] [Black "Liang, Awonder"] [Result "1-0"] [ECO "E73"] [WhiteElo "2617"] [BlackElo "2590"] [Annotator "Shahid"] [PlyCount "75"] [EventDate "2021.09.18"] {[%evp 0,75,22,13,28,-9,41,37,37,37,33,33,46,16,28,10,21,5,-2,-15,-6,2,3,13,50, 44,46,45,59,56,52,52,48,51,75,47,46,61,47,48,35,56,49,35,93,76,94,92,92,109, 116,121,48,49,127,101,127,127,121,81,61,62,28,24,56,110,320,282,405,403,403, 434,434,458,458,454,473,453]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 Na6 8. h4 Nc5 9. Qc2 h5 10. f3 a5 11. Nh3 c6 12. Ng5 Bd7 13. O-O cxd5 14. cxd5 Rc8 15. Qd2 Ne8 16. Rac1 Qe7 17. b3 b6 18. Nb5 Nc7 $2 19. Na7 Ra8 20. Nc6 Qe8 21. Bc4 Kh8 22. b4 axb4 23. Qxb4 b5 24. Bxb5 Nxb5 25. Qxb5 f6 26. Nh3 Bxh3 27. gxh3 Qd7 28. Bxc5 dxc5 29. Qxc5 Qxh3 30. Qf2 Bh6 31. Rc3 f5 ( 31... Rg8) 32. Nxe5 fxe4 33. Nxg6+ Kh7 34. Nxf8+ Rxf8 35. Rc7+ Kh8 36. Qb2+ Kg8 37. Qg2+ Qxg2+ 38. Kxg2 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "6.6"] [White "Garifullina, Leya"] [Black "Lei, Tingjie"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2409"] [BlackElo "2505"] [PlyCount "102"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be7 9. Bg2 b5 10. Nd5 Nxd5 11. Qxd5 Ra7 12. Be3 Rb7 13. Qd2 Nd7 14. Nc3 Nf6 15. O-O Be6 16. f4 O-O 17. f5 Bc4 18. Rf2 d5 19. exd5 Rd7 20. Rd1 b4 21. Ne4 Nxd5 22. Qc1 Nxe3 23. Rxd7 Qxd7 24. Qxe3 f6 25. Bf1 Bf7 26. Bd3 Qc6 27. Kh2 Bd8 28. Rf1 Bb6 29. Qe2 Rd8 30. b3 Rd4 31. Re1 a5 32. Qf3 Kf8 33. g4 hxg4 34. Qxg4 Rd7 35. Qh4 Bg8 36. Re2 Qc7 37. Rg2 Be3 38. Qh8 Bf4+ 39. Kh1 Rd4 40. Nxf6 Qf7 41. Qxg8+ Qxg8 42. Nxg8 Kxg8 43. f6 Bh6 44. fxg7 Bxg7 45. Rg4 Rxg4 46. hxg4 Kf7 47. Kg2 Kf6 48. Kf3 Kg5 49. Bf5 Bh8 50. Ke4 Bg7 51. Kd3 Kf4 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "6.7"] [White "Daggupati, Balaji"] [Black "Sokolovsky, Yahli"] [Result "1-0"] [ECO "B90"] [WhiteElo "2442"] [BlackElo "2416"] [PlyCount "91"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. e5 dxe5 10. fxe5 Nfd7 11. Bf4 b5 12. Qg4 Qb6 13. O-O-O Bb7 14. Rhf1 g6 15. Bg5 Bg7 16. Qf4 O-O 17. Bf6 Qc7 18. Bxg7 Kxg7 19. Rde1 b4 20. h4 bxc3 21. h5 Nxb3+ 22. axb3 cxb2+ 23. Kxb2 Qd8 24. Rh1 g5 25. h6+ Kh8 26. Qg4 Qe7 27. Qg3 Rg8 28. Nf3 Bxf3 29. Qxf3 Raf8 30. Qb7 a5 31. Rd1 Rd8 32. Rd4 Qe8 33. Rhd1 Nc5 34. Qf3 Qe7 35. Rd6 Rxd6 36. exd6 Qd8 37. Qc3+ f6 38. Qxc5 a4 39. b4 Qd7 40. Qc7 Qb5 41. Ka3 Qe2 42. Rd3 Qe1 43. Qc3 Qc1+ 44. Ka2 e5 45. d7 Rd8 46. Qc7 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "6.8"] [White "Vaishali, R.."] [Black "Zhu, Jiner"] [Result "0-1"] [ECO "B90"] [WhiteElo "2414"] [BlackElo "2455"] [Annotator "Shahid"] [PlyCount "122"] [EventDate "2021.09.18"] {[%evp 0,122,22,39,46,56,66,63,47,26,25,31,48,15,32,19,26,8,5,-18,-7,-28,-27, -7,16,24,17,8,20,21,21,20,28,37,23,24,26,5,7,4,8,-15,0,-34,-29,-29,-36,-72,-36, -54,-14,-34,-36,-30,-49,-39,-39,-37,-56,-66,-50,-87,-91,-109,-135,-124,-87, -147,-109,-165,-168,-209,-161,-190,-157,-172,-172,-203,-205,-200,-209,-210, -201,-213,-201,-194,-188,-190,-190,-214,-239,-254,-249,-268,-260,-308,-336, -346,-293,-298,-306,-319,-300,-293,-310,-310,-310,-307,-271,-350,-363,-380, -393,-396,-405,-646,-642,-28131,-691,-719,-750,-788,-383,-450,-428]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 Nc6 7. h5 h6 8. Nxc6 bxc6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Na4 Kc7 12. Bd2 a5 13. Bc3 Nd7 14. O-O-O e6 15. a3 f6 16. Rh4 Be7 17. Rg4 Rg8 18. Bc4 Nc5 19. Nxc5 Bxc5 20. Bd2 Bd7 21. Be3 Bxe3+ 22. fxe3 Raf8 23. Rg6 Rf7 24. e4 Rd8 25. Rd3 Re8 26. b4 axb4 27. axb4 Ree7 28. Rdg3 Bc8 29. Kb2 Bb7 30. Kc3 c5 31. Re3 cxb4+ 32. Kxb4 Bc6 33. Rc3 Kb6 (33... Kd8) 34. Bd3 Ra7 35. Rb3 Rfe7 36. Kc3+ Kc7 37. Rb4 Be8 38. Rc4+ Kd8 39. Rg3 Bxh5 40. Rh3 Bg4 41. Rh1 Rec7 42. Rb1 h5 43. Rb8+ Ke7 44. Rh8 Rxc4+ 45. Kxc4 Ra1 46. Kb5 Rb1+ 47. Kc6 Rg1 48. c4 Rd1 49. Bc2 Rc1 50. Bd3 Rd1 51. Bc2 Rd2 52. Ba4 Rxg2 53. c5 Bf3 54. Kc7 Bxe4 55. c6 Ra2 56. Bb5 Rb2 57. Kb6 Bd3 58. Re8+ Kf7 (58... Kxe8 59. c7+ Rxb5+ 60. Kc6 Be4+ 61. Kxb5 Kd7 $19) 59. c7 Bxb5 60. Rf8+ Kg6 61. Rd8 Rc2 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "7.1"] [White "Sokolovsky, Yahli"] [Black "Vaishali, R.."] [Result "1-0"] [ECO "C63"] [WhiteElo "2416"] [BlackElo "2414"] [Annotator "Shahid"] [PlyCount "51"] [EventDate "2021.09.18"] {[%evp 0,51,22,29,19,21,28,13,73,35,66,65,40,45,50,40,52,0,0,-8,50,-8,53,35,35, 53,107,138,191,54,63,66,87,114,187,177,370,382,389,398,408,409,475,482,482,469, 487,503,505,524,524,506,530,553]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Nc3 Bc5 7. O-O O-O 8. Be3 Bxe3 9. fxe3 Kh8 10. Bc4 Qe7 11. Ng5 (11. Nd5 Qc5 12. Ng5 Ne7 (12... Qxc4 13. Qh5 $18) 13. Nxf6 Qxe3+ 14. Kh1 Qxg5 15. Nd5 $18) 11... h6 12. Nd5 Nxd5 13. Rxf8+ Qxf8 14. Bxd5 Ne7 15. Qh5 g6 16. Nf7+ Qxf7 17. Qxh6+ Qh7 18. Qf8+ Ng8 19. Rf1 Qg7 20. Qd8 d6 21. Rf8 Be6 22. Qh4+ Qh7 23. Qxh7+ Kxh7 24. Rxa8 Bxd5 25. exd5 Nf6 26. Rxa7 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "7.2"] [White "Lei, Tingjie"] [Black "Daggupati, Balaji"] [Result "1-0"] [ECO "B40"] [WhiteElo "2505"] [BlackElo "2442"] [PlyCount "109"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Nf5 12. Be2 Bb7 13. Bd2 c5 14. O-O-O O-O-O 15. Bc3 d5 16. exd6 Bxd6 17. Nxd6+ Rxd6 18. Qh3 Rhd8 19. Be5 Rxd1+ 20. Rxd1 Rxd1+ 21. Bxd1 f6 22. g4 Ne7 23. Bc3 Qd6 24. Qe3 Ng6 25. Bd2 e5 26. fxe5 Nxe5 27. b3 Qd4 28. Qxd4 cxd4 29. h4 Bf3 30. g5 f5 31. Bf4 Nd3+ 32. Kd2 Nxf4 33. Bxf3 Ng6 34. h5 Ne5 35. Bd5 h6 36. gxh6 gxh6 37. Be6+ Kc7 38. Bxf5 Kd6 39. Bd3 Kc5 40. a3 a5 41. Be2 Nd7 42. Kd3 Nf6 43. Bf3 Nd7 44. Ke4 Nb6 45. Be2 a4 46. b4+ Kc6 47. Kxd4 Nd7 48. Bf3+ Kd6 49. c5+ Kc7 50. b5 Nf8 51. b6+ Kb8 52. c6 Ne6+ 53. Kc4 Ng5 54. c7+ Kc8 55. Bg4+ 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "7.3"] [White "Liang, Awonder"] [Black "Garifullina, Leya"] [Result "1-0"] [ECO "A45"] [WhiteElo "2590"] [BlackElo "2409"] [PlyCount "87"] [EventDate "2021.09.18"] 1. d4 Nf6 2. Bf4 c5 3. d5 Qb6 4. Bc1 e6 5. c4 Qa5+ 6. Nc3 exd5 7. cxd5 b5 8. g3 b4 9. Nb1 Bb7 10. Bg2 c4 11. e4 Bc5 12. Nh3 d6 13. Nd2 Ba6 14. e5 Nfd7 15. e6 Ne5 16. O-O O-O 17. Ng5 h6 18. exf7+ Rxf7 19. Nxf7 Nxf7 20. Ne4 Nd7 21. Re1 Rf8 22. Nxc5 Nxc5 23. Re7 Qd8 24. Rxa7 Qb8 25. Re7 Qd8 26. Re3 Ne5 27. Rxe5 dxe5 28. Be3 Nd3 29. b3 c3 30. Be4 Nb2 31. Qg4 Qd6 32. Qe6+ Qxe6 33. dxe6 Re8 34. Bc6 Rxe6 35. Bd5 Kf7 36. a3 bxa3 37. Rxa3 Bc8 38. b4 Nd1 39. Bc1 Kf6 40. Bxe6 Bxe6 41. b5 Bd5 42. b6 Ke6 43. Ra7 g6 44. b7 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "7.4"] [White "Murzin, Volodar"] [Black "Praggnanandhaa, R.."] [Result "0-1"] [ECO "B40"] [WhiteElo "2513"] [BlackElo "2617"] [Annotator "Shahid"] [PlyCount "60"] [EventDate "2021.09.18"] {[%evp 0,60,22,16,51,56,56,25,29,-6,10,-11,-4,-15,-5,-25,-17,-1,-15,-16,-17, -20,-19,-13,-20,-2,-32,-32,-34,-34,-44,-41,-39,-51,-46,-74,-58,-83,-48,-69,-50, -50,-50,-35,-21,-34,-23,-70,-20,-18,-26,-129,-185,-176,-197,-197,-197,-197, -200,-206,-264,-301,-306]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O Be7 7. Nc3 d6 8. Nd5 Be6 9. Nxf6+ Bxf6 10. d3 O-O 11. c3 d5 12. Ng5 Bxg5 13. Bxg5 f6 14. Be3 d4 15. Bd2 $2 (15. cxd4) 15... b5 16. Rfc1 Qd6 17. Bf1 Rac8 18. Qe1 a5 19. a4 dxc3 20. bxc3 b4 21. Be3 Rfd8 22. Rc2 f5 23. f3 fxe4 24. dxe4 c4 25. cxb4 Nd4 26. Rf2 axb4 27. f4 c3 28. Rc1 Bg4 29. Kg2 Qc6 30. Bd3 Nb3 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "7.5"] [White "Kiolbasa, Oliwia"] [Black "Teclaf, Pawel"] [Result "0-1"] [ECO "B43"] [WhiteElo "2376"] [BlackElo "2543"] [PlyCount "64"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. g3 Bb7 7. Bg2 Nc6 8. O-O Nge7 9. Re1 Nxd4 10. Qxd4 Nc6 11. Qd1 d6 12. Be3 Be7 13. f4 O-O 14. Qd2 Rc8 15. Rad1 Na5 16. Qf2 Nc4 17. Bc1 Qa5 18. Rd3 d5 19. Kh1 b4 20. Nd1 dxe4 21. Bxe4 Bxe4+ 22. Rxe4 Qxa2 23. Re1 Qb1 24. b3 Na3 25. Bd2 Nxc2 26. Rf1 Na1 27. Qe2 Nxb3 28. Nc3 Qc2 29. Ne4 Rfd8 30. Rxd8+ Rxd8 31. Rf2 Nxd2 32. Nxd2 b3 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "7.6"] [White "Mammadzada, Gunay"] [Black "Aditya, Mittal"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2459"] [BlackElo "2453"] [PlyCount "162"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Rg1 Be6 9. g4 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. c3 Nc6 13. Nc5 Rb8 14. Qd2 Bf3 15. Qxd8+ Nxd8 16. Rg3 e4 17. g5 Rc8 18. Nb3 Ne6 19. Nd2 Bd6 20. Rh3 Bc5 21. Nxf3 Bxe3 22. fxe3 exf3 23. Rxf3 Nxg5 24. Rg3 Ne6 25. Bh3 O-O 26. Rd1 Rcd8 27. Rxd8 Rxd8 28. Bxe6 fxe6 29. Rg4 Rd5 30. Rb4 Rh5 31. h4 b5 32. Kf2 Kf7 33. Rd4 Ke7 34. Rg4 g6 35. a4 Rd5 36. Ke2 e5 37. axb5 axb5 38. Rg1 e4 39. Rg4 Re5 40. b3 Ke6 41. Rf4 Kd5 42. Rf8 Rh5 43. Rf4 Ke5 44. Rg4 Rf5 45. Ke1 Rf3 46. Rg5+ Kd6 47. Ke2 Rh3 48. Rg4 Rh2+ 49. Kd1 Kd5 50. Rg5+ Kc6 51. Rg4 Kd5 52. Rg5+ Kd6 53. Rg4 Rb2 54. Rxe4 Rxb3 55. Kc2 Ra3 56. Rd4+ Kc6 57. Rf4 Ra4 58. e4 Kd6 59. Rf7 h5 60. Kd3 Ke6 61. Rb7 Ra1 62. Rb6+ Kf7 63. Rxb5 Rh1 64. Rb7+ Ke6 65. Rb6+ Ke5 66. Rxg6 Rh3+ 67. Kc4 Rxh4 68. Kb5 Kxe4 69. Rh6 Kf5 70. c4 Kg5 71. Rh8 Rh1 72. c5 Rb1+ 73. Ka6 Rc1 74. Kb6 h4 75. c6 Kg4 76. c7 h3 77. Rh6 Rxc7 78. Kxc7 Kg3 79. Kd6 h2 80. Ke5 Kg2 81. Rxh2+ Kxh2 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "7.7"] [White "Yoo, Christopher Woojin"] [Black "Mendonca, Leon Luke"] [Result "1-0"] [ECO "B90"] [WhiteElo "2466"] [BlackElo "2536"] [Annotator "Shahid"] [PlyCount "55"] [EventDate "2021.09.18"] {[%evp 0,55,22,29,45,40,99,60,57,35,22,29,53,1,-5,-36,-36,-36,-31,-31,-43,-63, -45,-65,-109,-103,-41,-75,-19,-56,-60,-66,-67,-55,-46,-23,6,5,0,-7,-12,-33,-5, -33,3,0,0,-7,67,67,79,81,102,62,437,421,784,951]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 e5 7. Nf5 Bxf5 8. exf5 d5 9. Bg5 Bb4 10. Qf3 Nbd7 11. Be2 Rc8 12. O-O Bxc3 13. bxc3 Qc7 14. Rab1 h6 15. Bc1 O-O 16. c4 e4 17. Qh3 h5 18. cxd5 Qxc2 19. Rb2 Qc7 20. Rd2 Rfe8 21. d6 Qa5 22. Rb2 b5 23. Qg3 Kf8 $6 (23... Rc3) 24. Qg5 Qb6 $2 25. Bf4 Qc5 26. Bxh5 Qc3 27. Rb3 Qc2 28. Rg3 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "7.8"] [White "Keymer, Vincent"] [Black "Mishra, Abhimanyu"] [Result "1-0"] [ECO "A11"] [WhiteElo "2607"] [BlackElo "2517"] [PlyCount "83"] [EventDate "2021.09.18"] 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 O-O 7. Be2 b6 8. O-O Bb7 9. d4 Nbd7 10. a4 Rc8 11. a5 c5 12. Nb5 Bb8 13. a6 Ba8 14. Rc1 Qe7 15. Ne5 Nxe5 16. dxe5 Nd7 17. f4 f6 18. Bf3 Bc6 19. Nc3 d4 20. Bxc6 Rxc6 21. exf6 Rxf6 22. Ne4 Rf8 23. Qf3 e5 24. Ng5 Rcf6 25. Qd5+ Kh8 26. Qe4 g6 27. Rce1 Qg7 28. Qd5 exf4 29. Ne6 Rxe6 30. Qxe6 fxe3 31. Rxf8+ Nxf8 32. Qe8 Be5 33. Rxe3 Bxh2+ 34. Kf1 Bd6 35. Rf3 Kg8 36. Bc1 g5 37. Rf5 h6 38. Bd2 Kh7 39. Rf7 Ng6 40. Rxg7+ Kxg7 41. Qd7+ Be7 42. Qxa7 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "8.1"] [White "Mendonca, Leon Luke"] [Black "Keymer, Vincent"] [Result "0-1"] [ECO "D40"] [WhiteElo "2536"] [BlackElo "2607"] [Annotator "Shahid"] [PlyCount "160"] [EventDate "2021.09.18"] {[%evp 0,160,22,22,18,6,12,12,7,10,47,11,14,13,0,-10,29,-4,-14,-14,14,-8,-11, -6,-7,16,9,15,35,7,-2,3,-9,-15,-17,-2,12,-4,-4,-22,2,-53,35,23,83,24,24,31,35, 40,39,32,31,17,49,34,50,40,41,-30,-15,-26,-20,-104,-88,-96,-92,-105,-103,-125, -130,-129,-131,-130,-136,-132,-129,-136,-138,-148,-134,-147,-136,-136,-147, -155,-155,-155,-155,-161,-167,-174,-174,-174,-155,-174,-174,-174,-182,-174, -195,-218,-121,-218,-121,-201,-127,-201,-138,-201,-201,-218,-213,-218,-158, -188,-183,-206,-195,-229,-234,-230,-188,-241,-243,-238,-258,-280,-179,-175, -179,-175,-175,-175,-175,-248,-303,-417,-437,-452,-470,-538,-528,-521,-549, -573,-608,-614,-624,-630,-673,-695,-689,-690,-689,-1117,-1274,-29967,-29978, -29981,-29986,-29995,-29996]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. cxd5 exd5 7. Bb5 cxd4 8. Nxd4 Bd7 9. O-O Bd6 10. Qb3 a6 11. Be2 O-O 12. Nxd5 Nxd4 13. exd4 Bc6 14. Nc3 b5 15. a3 Re8 16. Be3 Bc7 17. Rad1 Nd5 18. Nxd5 Bxd5 19. Qc2 Rc8 20. Qf5 Be4 21. Qh3 Qf6 22. Bf3 Bxf3 23. Qxf3 Qxf3 24. gxf3 Bd6 25. Rc1 f5 26. f4 Kf7 27. d5 Rc4 28. Rxc4 bxc4 29. Rc1 Re4 30. Kg2 Bxf4 31. Kf3 Bxe3 32. fxe3 Ke7 33. Rc3 $4 (33. b3 cxb3 34. Rb1) 33... Kd6 34. b3 Kxd5 35. bxc4+ Rxc4 36. Rd3+ Ke6 37. Rb3 Ra4 38. h3 Kf6 39. Kg3 Kg5 40. Rb7 Kh6 41. Rb3 g6 42. Rc3 Kh5 43. Rd3 h6 44. Rc3 Kg5 45. Rd3 Re4 46. Kf3 Rc4 47. Rd6 Ra4 48. Rd3 h5 49. Kg3 h4+ 50. Kf3 Kf6 51. Rd6+ Kf7 52. Rd3 Ke6 53. Rb3 Kf7 54. Rb7+ Kf6 55. Rb6+ Kg5 56. Rb3 Kh5 57. Rc3 Kh6 58. Rb3 g5 59. Rc3 g4+ 60. Kg2 Kg5 61. Rd3 Rc4 62. Rd8 Rc2+ 63. Kg1 g3 64. Rg8+ Kf6 65. Rh8 Rc4 66. Kg2 Ke5 67. Re8+ Kd5 68. Rf8 Rc2+ 69. Kg1 Ke4 70. a4 a5 71. Rf7 Ra2 72. Rf8 Rxa4 73. Rc8 Ra1+ 74. Kg2 Ra2+ 75. Kg1 Kf3 76. Rc1 Rg2+ 77. Kh1 Re2 78. Rf1+ Rf2 79. Ra1 g2+ 80. Kh2 Rf1 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "8.2"] [White "Aditya, Mittal"] [Black "Yoo, Christopher Woojin"] [Result "1-0"] [ECO "A50"] [WhiteElo "2453"] [BlackElo "2466"] [Annotator "Shahid"] [PlyCount "101"] [EventDate "2021.09.18"] {[%evp 0,101,22,32,32,-3,29,-39,-12,-16,70,43,39,38,80,65,50,57,105,68,84,70, 94,116,109,107,114,84,100,82,81,60,57,53,86,83,83,46,31,40,67,60,76,47,99,62, 54,70,53,55,52,25,14,6,18,-2,25,-3,-7,-17,-2,-85,-37,-45,-53,-87,-89,-96,-97, -95,-95,-95,-95,-101,-90,-99,-98,-110,-67,-84,-88,-109,-117,-147,-97,-179,-176, -164,12,0,0,0,0,0,0,-2,28,27,52,30,65,66,104,104]} 1. d4 Nf6 2. c4 b6 3. f3 Nc6 4. Nc3 d5 5. cxd5 Nxd5 6. Qa4 Qd7 7. Nxd5 Qxd5 8. e4 Qa5+ 9. Qxa5 Nxa5 10. Bd2 g6 11. Rc1 Bg7 12. Rxc7 Bxd4 13. b4 Nb7 14. Bb5+ Kd8 15. Rc2 Bd7 16. Ba6 Nd6 17. Ne2 Bg7 18. Bf4 e5 19. Be3 Ke7 20. Kf2 Bc8 21. Bd3 Bd7 22. Rd1 Rac8 23. Nc3 Be6 24. Ba6 Rc6 25. b5 Rc4 26. Bc1 Rd8 27. Ba3 Bf8 28. Bb7 Ke8 29. Bc6+ Bd7 30. Bd5 $2 Rxc3 (30... Nxb5 31. Bb2 (31. Bxc4 Nxa3 $19) 31... Rcc8) 31. Rxc3 Nxb5 32. Bb2 Nxc3 33. Bxc3 Bc5+ 34. Kg3 f6 35. f4 exf4+ 36. Kxf4 Bd6+ 37. Ke3 Ke7 38. Rf1 Rf8 39. Bd4 Be6 40. Rc1 f5 41. Rf1 Kd7 42. g3 Re8 43. Kd3 f4 (43... Bxd5 44. exd5 Be5) 44. gxf4 Bxd5 45. exd5 Rf8 46. Ke4 Rc8 47. f5 Re8+ 48. Kd3 Rf8 49. f6 Rf7 50. h3 g5 $2 51. Ke4 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "8.3"] [White "Teclaf, Pawel"] [Black "Mammadzada, Gunay"] [Result "1-0"] [ECO "B53"] [WhiteElo "2543"] [BlackElo "2459"] [PlyCount "75"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 a6 6. h3 Nc6 7. Qe3 g6 8. Bc4 Bg7 9. O-O O-O 10. Rd1 Nd7 11. Bb3 b6 12. Nd5 Bb7 13. Qe2 h6 14. c3 e6 15. Ne3 Na5 16. Nc4 Nxb3 17. axb3 d5 18. exd5 Bxd5 19. b4 Qc7 20. Ne3 Bb7 21. Qc4 Rfc8 22. Qxc7 Rxc7 23. Ng4 Bxf3 24. gxf3 h5 25. Ne3 b5 26. Rd6 Rca7 27. Nc2 Bf8 28. Rd1 Ne5 29. Kg2 Nc4 30. Na3 Nxa3 31. Rxa3 a5 32. Be3 Ra6 33. Rxa5 Rxa5 34. bxa5 b4 35. cxb4 Bxb4 36. Bb6 Ra6 37. Ra1 e5 38. Ra4 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "8.4"] [White "Praggnanandhaa, R.."] [Black "Kiolbasa, Oliwia"] [Result "1-0"] [ECO "A06"] [WhiteElo "2617"] [BlackElo "2376"] [Annotator "Shahid"] [PlyCount "75"] [EventDate "2021.09.18"] {[%evp 0,75,22,15,20,-15,-18,-24,-9,-8,1,-9,0,-6,13,24,18,18,12,14,14,25,28,42, 59,59,52,65,52,67,54,53,48,51,81,47,27,25,33,15,44,28,23,31,31,18,18,27,44,0, 32,39,73,73,88,88,179,76,122,151,163,163,163,179,188,197,399,400,464,472,440, 440,556,459,1200,1230,1273,1292]} 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 c5 5. d4 Nc6 6. Nbd2 Bd6 7. dxc5 Bxc5 8. a3 a5 9. Bb5 O-O 10. O-O Bd6 11. c4 Bc7 12. Rc1 Na7 13. Ba4 dxc4 14. bxc4 Qe7 15. Qc2 Rd8 16. c5 e5 17. h3 Bd7 18. Bxd7 Rxd7 19. Rb1 Rc8 20. Ne4 Nxe4 21. Qxe4 Nc6 (21... Qxc5 22. Ng5 g6 23. Qxb7 Qc6 24. Qb3 (24. Qxa7 $4 Bd8 $19) 24... a4) 22. Ba1 Bb8 23. Rb5 h6 24. g4 Rcd8 (24... Ba7) 25. Bc3 Rd1 $2 (25... Ba7) 26. Bxa5 Nxa5 27. Rxa5 Qe6 28. Ra8 Qb3 29. Rxd1 Qxd1+ 30. Kg2 Qd7 31. a4 Qe7 32. a5 Qxc5 33. Qxb7 Qd6 34. a6 e4 35. Qxe4 Qb6 36. Qb7 Bc7 37. Qxb6 Bxb6 38. Rxd8+ 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "8.5"] [White "Garifullina, Leya"] [Black "Murzin, Volodar"] [Result "1-0"] [ECO "B12"] [WhiteElo "2409"] [BlackElo "2513"] [PlyCount "69"] [EventDate "2021.09.18"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O h6 7. Nbd2 Nd7 8. Nb3 g5 9. a4 Qc7 10. a5 Bg7 11. Ne1 c5 12. c3 c4 13. Nd2 O-O 14. f4 gxf4 15. Ndf3 Ng6 16. b3 cxb3 17. Qxb3 f6 18. c4 fxe5 19. cxd5 exd4 20. Ba3 Nc5 21. Qc4 b6 22. Rc1 e5 23. Nd3 Qf7 24. Nxc5 bxc5 25. Bxc5 Rfc8 26. Qa4 d3 27. Bd1 e4 28. Nd4 Kh8 29. Bb3 Qd7 30. Nc6 d2 31. Rcd1 e3 32. Qc4 Rxc6 33. dxc6 Qxc6 34. Bxe3 Qxc4 35. Bxc4 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "8.6"] [White "Daggupati, Balaji"] [Black "Liang, Awonder"] [Result "0-1"] [ECO "C48"] [WhiteElo "2442"] [BlackElo "2590"] [PlyCount "60"] [EventDate "2021.09.18"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d3 a6 6. Ba4 O-O 7. a3 Re8 8. g4 b5 9. Bb3 Nd4 10. Ba2 g6 11. Bg5 Be7 12. Nxe5 d5 13. Be3 Bc5 14. g5 Rxe5 15. gxf6 Qxf6 16. Kd2 Nf3+ 17. Kc1 d4 18. Nd5 Rxd5 19. Bxd5 c6 20. Bxc6 Qxc6 21. Qxf3 dxe3 22. fxe3 Be6 23. d4 Rc8 24. dxc5 Qxc5 25. c3 Bb3 26. Re1 Rd8 27. Qf6 Rd1+ 28. Rxd1 Qxe3+ 29. Kb1 Qxe4+ 30. Kc1 Qc2# 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "8.7"] [White "Vaishali, R."] [Black "Lei, Tingjie"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "2414"] [BlackElo "2505"] [PlyCount "64"] [EventDate "2021.09.18"] 1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 h6 7. e3 a6 8. Bd3 Bxd3 9. cxd3 c5 10. dxc5 Bxc5 11. d4 Bd6 12. Nge2 Nc6 13. Kf2 Bxf4 14. Nxf4 Nd7 15. Rc1 Nb6 16. Na4 Nc4 17. b3 Nd6 18. Nc5 Qe7 19. g5 hxg5 20. hxg5 O-O-O 21. Nxa6 Rxh1 22. Qxh1 Qxg5 23. Nb4 Nf5 24. Nxc6 bxc6 25. Rxc6+ Kd7 26. Qc1 Qh4+ 27. Ke2 Ng3+ 28. Kd3 Qh7+ 29. Kd2 Qh2+ 30. Kd3 Qh7+ 31. Kd2 Qh2+ 32. Kd3 Qh7+ 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "8.8"] [White "Zhu, Jiner"] [Black "Sokolovsky, Yahli"] [Result "0-1"] [ECO "A48"] [WhiteElo "2455"] [BlackElo "2416"] [PlyCount "72"] [EventDate "2021.09.18"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 c5 5. c3 b6 6. Be2 O-O 7. h3 Bb7 8. O-O d6 9. Nbd2 Nbd7 10. Bh2 a6 11. a4 Ra7 12. Rc1 Qa8 13. b4 Ne4 14. Nxe4 Bxe4 15. Qb3 Rc8 16. Rfd1 h6 17. Ne1 Rac7 18. dxc5 bxc5 19. f3 Bb7 20. Bc4 Rf8 21. e4 Nb6 22. Bf1 cxb4 23. cxb4 Rfc8 24. Rxc7 Rxc7 25. a5 Rc3 26. Qa2 Nd7 27. Bc4 Ne5 28. Bxe5 Bxe5 29. Bxf7+ Kg7 30. Qe6 Bf6 31. Nd3 Qf8 32. e5 dxe5 33. Nc5 Bc8 34. Nd7 Qxf7 35. Qxf7+ Kxf7 36. Nc5 Ke8 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "9.1"] [White "Lei, Tingjie"] [Black "Zhu, Jiner"] [Result "1-0"] [ECO "B90"] [WhiteElo "2505"] [BlackElo "2455"] [PlyCount "87"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a3 b5 8. g4 Bb7 9. Bg2 h5 10. g5 Ng4 11. Bc1 Qb6 12. h3 Ne5 13. f4 Ng6 14. Be3 Nh4 15. Bf1 Qc7 16. Qe2 Nc6 17. Nxc6 Bxc6 18. O-O-O Qb7 19. Qf2 Nf5 20. Bd2 h4 21. Bg2 Ng3 22. Rhe1 Be7 23. f5 a5 24. Nd5 Bxd5 25. exd5 e5 26. Rxe5 dxe5 27. d6 e4 28. dxe7 Qxe7 29. f6 gxf6 30. Bc3 O-O 31. gxf6 Qe6 32. Re1 Rac8 33. Qf4 Rc5 34. Qxh4 Nh5 35. Bxe4 b4 36. Bd3 Qa2 37. Rg1+ Kh8 38. Qe4 Qa1+ 39. Kd2 bxc3+ 40. Ke2 Nxf6 41. Qh4+ Nh5 42. Rxa1 cxb2 43. Qd4+ f6 44. Qxb2 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "9.2"] [White "Liang, Awonder"] [Black "Vaishali, R.."] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2590"] [BlackElo "2414"] [Annotator "Shahid"] [PlyCount "78"] [EventDate "2021.09.18"] {[%evp 0,78,22,27,13,20,19,-16,-13,-11,9,14,12,14,11,23,19,14,16,19,10,13,25,5, 36,24,33,15,12,12,6,13,81,1,4,-4,14,0,15,17,0,37,-9,-31,-10,-10,-12,-51,-60, -90,-92,-94,-84,-127,-127,-134,-155,-146,-123,-129,-133,-151,0,0,0,0,0,0,0,0,0, -93,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. e3 Nf6 3. b3 e6 4. Bb2 b6 5. c4 Bb7 6. Nc3 Nbd7 7. Rc1 a6 8. cxd5 exd5 9. d4 Bd6 10. g3 Qe7 11. Bg2 O-O-O 12. O-O h5 13. h3 Kb8 14. a4 Ne4 15. a5 h4 16. g4 b5 17. Qe2 Nxc3 18. Bxc3 f5 19. gxf5 Rdf8 ( 19... g6 20. f6 Nxf6 21. Ne5 Rhg8) 20. Ne5 Nxe5 21. dxe5 Bxe5 22. Qg4 Qf6 23. Bxe5 Qxe5 24. Rc5 Rxf5 25. Rfc1 Rf7 26. Rd1 Qb2 27. Rf1 Qxb3 28. Qe6 Rf6 29. Qe7 Rc8 30. Rfc1 Qa2 (30... Qa3) 31. Rxc7 Qxf2+ 32. Kh1 Rxc7 33. Qxc7+ Ka8 34. Qd8+ Ka7 35. Rc7 Qe1+ 36. Kh2 Qg3+ 37. Kh1 Qe1+ 38. Kh2 Qg3+ 39. Kh1 Qe1+ 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "9.3"] [White "Murzin, Volodar"] [Black "Daggupati, Balaji"] [Result "1-0"] [ECO "C84"] [WhiteElo "2513"] [BlackElo "2442"] [PlyCount "131"] [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 Qd7 12. b4 Nc6 13. Bg5 Ne8 14. c3 Bxg5 15. Nxg5 Bxd5 16. Bxd5 Nf6 17. Bb3 h6 18. Nf3 d5 19. Re1 Rad8 20. Qc2 dxe4 21. dxe4 Qe7 22. a4 Rd6 23. axb5 axb5 24. Qe2 Rb8 25. h3 Nd8 26. Nh4 Qd7 27. Nf5 Rd3 28. Rad1 Rxd1 29. Rxd1 Qe8 30. Qf3 Kh7 31. Qg3 g6 32. Qh4 Ng8 33. Ne3 Ne6 34. Ng4 g5 35. Qh5 Rd8 36. Rxd8 Nxd8 37. Qxh6+ Nxh6 38. Nf6+ Kg6 39. Nxe8 c6 40. Kf1 Ng8 41. Ke2 Nf6 42. Nd6 Nh5 43. g3 Ng7 44. Kf3 Nge6 45. Kg4 Kf6 46. Kh5 Ke7 47. Nf5+ Kf6 48. Kh6 c5 49. Bd5 cxb4 50. cxb4 Nd4 51. Ne3 N8e6 52. Ng4+ Ke7 53. Nxe5 f6 54. Nd3 Nc7 55. Kg6 Nc2 56. h4 gxh4 57. gxh4 Nd4 58. h5 f5 59. h6 fxe4 60. h7 exd3 61. h8=Q Nde6 62. Bxe6 Nxe6 63. Qf6+ Kd6 64. Kf5 d2 65. Qxe6+ Kc7 66. Qd5 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "9.4"] [White "Kiolbasa, Oliwia"] [Black "Garifullina, Leya"] [Result "1-0"] [ECO "B91"] [WhiteElo "2376"] [BlackElo "2409"] [PlyCount "107"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 O-O 9. O-O b5 10. Nd5 Nbd7 11. Nec3 Bb7 12. Be3 Nxd5 13. Nxd5 Nf6 14. Nxe7+ Qxe7 15. Bg5 h6 16. Bxf6 Qxf6 17. a4 b4 18. a5 Rac8 19. Qd3 Qe6 20. Rfd1 Rfd8 21. Ra4 Qc4 22. Qxc4 Rxc4 23. c3 Bxe4 24. Bf1 Bc2 25. Bxc4 Bxd1 26. Rxb4 d5 27. Bxa6 d4 28. cxd4 exd4 29. Bd3 Bf3 30. a6 Rc8 31. Rc4 Rxc4 32. Bxc4 Kf8 33. b4 Ke7 34. b5 Kd6 35. b6 Kc6 36. b7 Kc7 37. Kf1 f5 38. Ke1 Kb8 39. Kd2 Be4 40. f4 g6 41. Bf7 g5 42. fxg5 hxg5 43. Bg6 Ka7 44. h4 gxh4 45. gxh4 Bd5 46. h5 f4 47. h6 f3 48. h7 f2 49. h8=Q f1=Q 50. Qa8+ Kb6 51. b8=Q+ Kc5 52. Qc7+ Kb4 53. Qab8+ Ka3 54. Qa5# 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "9.5"] [White "Mammadzada, Gunay"] [Black "Praggnanandhaa, R.."] [Result "0-1"] [ECO "B42"] [WhiteElo "2459"] [BlackElo "2617"] [Annotator "Shahid"] [PlyCount "100"] [EventDate "2021.09.18"] {[%evp 0,100,22,22,40,40,40,40,28,47,63,41,42,58,46,31,18,11,19,8,22,18,21,21, 24,17,36,40,34,23,39,31,62,58,54,52,48,50,53,61,42,43,48,60,48,46,41,39,36,39, 45,10,14,7,0,0,0,-69,-59,-64,-22,0,0,-14,-18,-18,0,0,22,0,0,-6,0,0,0,0,0,0,0, -99,-118,-118,-114,-115,-84,-81,-90,-485,-135,-441,-131,-131,-173,-217,-267, -805,-361,-434,-645,-1439,-1257,-2159,-2516]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 d6 9. c4 Nf6 10. Bxa7 Rxa7 11. Nc3 O-O 12. Rd1 e5 13. O-O Be6 14. Qe3 Ra8 15. Be2 Qc7 16. Rc1 Ne7 17. Nd5 Bxd5 18. cxd5 Qd7 19. Na5 Rfc8 20. Nc4 Qd8 21. Nb6 Rxc1 22. Rxc1 Rb8 23. f3 Nd7 24. Nc4 Rc8 25. Rc3 b5 26. Nxd6 Rxc3 27. bxc3 Qc7 28. Nf5 Nxf5 29. exf5 Nf6 30. c4 bxc4 31. d6 Qxd6 32. Bxc4 h6 33. Bb3 a5 34. h3 Nd7 35. Kh1 Nc5 36. Qc3 a4 37. Bc4 Qd4 38. Qb4 Kh7 39. f6 $2 (39. Qb5) 39... gxf6 40. Qb1+ Kg7 41. Be2 a3 42. Qc1 Qb4 43. Qe3 Ne6 44. Qf2 Qf4 45. Bf1 e4 46. Kg1 e3 47. Qc2 Qd4 48. Be2 Nf4 49. g3 Qb2 50. Bd1 e2 0-1 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "9.6"] [White "Yoo, Christopher Woojin"] [Black "Teclaf, Pawel"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "2466"] [BlackElo "2543"] [PlyCount "65"] [EventDate "2021.09.18"] 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O Be7 9. Qe2 O-O 10. Rd1 Qc7 11. Bd2 dxe5 12. dxe5 Rd8 13. Nc3 Nxc3 14. Bxc3 Bd7 15. h4 Be8 16. h5 Rxd1+ 17. Rxd1 Rd8 18. Rxd8 Qxd8 19. Qe4 g6 20. hxg6 hxg6 21. Nh2 Qd1+ 22. Bf1 Bc5 23. Ng4 Nd4 24. Nf6+ Kf8 25. Qh4 Bb5 26. Bxd4 Bxd4 27. Nh7+ Kg7 28. Qf6+ Kxh7 29. Qxf7+ Kh8 30. Qf8+ Kh7 31. Qf7+ Kh6 32. Qf4+ Kh7 33. Qf7+ 1/2-1/2 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "9.7"] [White "Keymer, Vincent"] [Black "Aditya, Mittal"] [Result "1-0"] [ECO "A06"] [WhiteElo "2607"] [BlackElo "2453"] [Annotator "Shahid"] [PlyCount "65"] [EventDate "2021.09.18"] {[%evp 0,65,22,19,27,10,15,-6,46,44,49,17,21,19,19,19,28,16,24,33,54,47,80,59, 59,105,97,72,102,101,101,87,99,100,115,123,102,94,102,110,117,97,121,103,165, 156,200,212,356,370,840,1537,1305,2728,29971,447,584,757,650,1171,1176,637,626, 641,643,637,637,637]} 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. b3 Bd6 6. Bb2 O-O 7. Be2 Nbd7 8. Qc2 Re8 9. O-O Qc7 10. Rac1 Ne5 11. Nxe5 Bxe5 12. f4 Bd6 13. cxd5 Nxd5 (13... exd5) 14. Ne4 Be7 15. Rf3 f5 16. Rg3 Bf8 17. Be5 Qe7 18. Ng5 h6 19. Nf3 Nf6 20. Nd4 Ne4 21. Rh3 Kh7 22. g4 g6 23. g5 h5 24. Bxh5 gxh5 25. Qd1 Bg7 26. Qxh5+ Kg8 27. Qg6 Rf8 28. d3 Nd6 29. Qh7+ Kf7 30. Qxg7+ Ke8 31. Qxe7+ Kxe7 32. Rh7+ Nf7 33. g6 1-0 [Event "Hou Yifan Challenge 2021"] [Site "chess24.com INT"] [Date "2021.09.19"] [Round "9.8"] [White "Mishra, Abhimanyu"] [Black "Mendonca, Leon Luke"] [Result "1/2-1/2"] [ECO "D45"] [WhiteElo "2517"] [BlackElo "2536"] [PlyCount "137"] [EventDate "2021.09.18"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Be2 Bd6 7. O-O O-O 8. b3 b6 9. Bb2 Bb7 10. Bd3 Rc8 11. Rc1 Qe7 12. Re1 c5 13. cxd5 cxd4 14. Nxd4 Nxd5 15. Nxd5 Bxd5 16. Rxc8 Rxc8 17. Ba6 Rd8 18. Qe2 Qh4 19. h3 Qg5 20. Qg4 Qxg4 21. hxg4 Nc5 22. Be2 a5 23. Nb5 Be7 24. Rd1 Bc6 25. Rxd8+ Bxd8 26. Nd4 Bb7 27. Nb5 Bc6 28. Bd4 Be7 29. Nc3 Kf8 30. Bxc5 Bxc5 31. Na4 Bxa4 32. bxa4 g5 33. Bd3 h6 34. Kf1 Ke7 35. Ke2 Kd6 36. Bb5 Ke5 37. g3 Kd6 38. f4 Bb4 39. Kf3 Bd2 40. e4 f6 41. Bc4 e5 42. f5 Be1 43. Bb5 Kc5 44. Be8 Kb4 45. Bb5 Ka3 46. Be8 Kxa2 47. Bb5 Kb2 48. Ba6 Kc3 49. Bb5 Kd4 50. Bc6 Kd3 51. Bb5+ Kc3 52. Ba6 Kc2 53. Bb5 Bb4 54. Ba6 Kd2 55. Bb5 Bc5 56. Ba6 Kc3 57. Bb5 Kb3 58. Bc6 Bd4 59. Bb5 Bc3 60. Ke2 Kb4 61. Kf3 Be1 62. Bc6 Kc4 63. Bb5+ Kc3 64. Ba6 Kd4 65. Bb5 Bb4 66. Bc6 Be1 67. Bb5 Bb4 68. Bc6 Be1 69. Bb5 1/2-1/2