[Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"] [White "Harshavardhan G B"] [Black "Iniyan, Pa"] [Site "Hyatt Regency, Chennai, India"] [Round "6.1"] [Result "1/2-1/2"] [Date "2025.08.12"] [ECO "A08"] [WhiteElo "2454"] [BlackElo "2586"] [PlyCount "221"] [GameId "2207897863327744"] [EventDate "2025.??.??"] {[%evp 0,30,14,36,7,-15,-10,-7,-4,0,10,5,6,18,33,31,30,-1,27,35,-43,25,30,9,-9,26,44,32,-4,46,29,-36,1]} 1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O e6 5. d4 cxd4 6. Nxd4 Be7 7. c4 O-O 8. cxd5 Nxd5 9. Nc3 Nxc3 10. bxc3 e5 11. Nb5 Qa5 12. Nd6 Nc6 13. Nxc8 Raxc8 14. Qb3 Qa6 15. Be3 b6 16. Rfd1 Na5 17. Qc2 Rc7 18. Be4 g6 19. Bd5 Nc4 20. Bh6 Rfc8 21. Qe4 Bf6 22. Qg4 Bg7 23. Qg5 Bxh6 24. Qxh6 Qa3 25. h4 Qf8 26. Qg5 Qe7 27. Bxc4 Qxg5 28. Bxf7+ Kxf7 29. hxg5 Ke6 30. Rd2 Rxc3 31. Rad1 Rc1 32. Rxc1 Rxc1+ 33. Kg2 Rc4 34. e3 Ra4 35. f4 Kf5 36. Kh3 Ra3 37. Re2 Ke4 38. Kg4 Ra4 39. Rh2 Kxe3 40. Rxh7 exf4 41. Re7+ Re4 42. Rxe4+ Kxe4 43. gxf4 b5 44. f5 gxf5+ 45. Kh5 f4 46. g6 f3 47. g7 f2 48. g8=Q f1=Q 49. Qa8+ Kd3 50. Qxa7 Qf5+ 51. Kh6 Kc2 52. Qa5 Kb1 53. a3 Ka2 54. Qb4 Qh3+ 55. Kg5 Qb3 56. Qc5 Qc4 57. Qe3 Kb2 58. Kf5 Qc3 59. Qa7 Qxa3 60. Qf2+ Kb3 61. Qe3+ Ka2 62. Qf2+ Qb2 63. Qa7+ Kb3 64. Qf7+ Kc2 65. Qb7 Qb3 66. Qg2+ Kb1 67. Qg1+ Kb2 68. Kf6 b4 69. Kg7 Ka2 70. Kh8 Qa3 71. Qb6 b3 72. Qb5 b2 73. Qc4+ Ka1 74. Qd4 Qh3+ 75. Kg7 Qf3 76. Kh8 Qe2 77. Qa7+ Kb1 78. Qg1+ Kc2 79. Qc5+ Kd1 80. Qg1+ Kc2 81. Qc5+ Kd2 82. Qd4+ Kc1 83. Qg1+ Qd1 84. Qc5+ Kb1 85. Qf5+ Qc2 86. Qg6 Kc1 87. Qg1+ Kd2 88. Qf2+ Kc3 89. Qc5+ Kb3 90. Qb6+ Ka3 91. Qd6+ Ka4 92. Qa6+ Kb4 93. Qb6+ Kc4 94. Qc7+ Kd3 95. Qg3+ Kd4 96. Qd6+ Ke3 97. Qg3+ Ke2 98. Qg2+ Kd1 99. Qg1+ Kd2 100. Qf2+ Kc1 101. Qg1+ Qd1 102. Qc5+ Kb1 103. Qf5+ Ka2 104. Qa5+ Kb3 105. Qb5+ Ka3 106. Qc5+ Kb3 107. Qb5+ Kc3 108. Qc5+ Kd3 109. Qb5+ Kc2 110. Qc5+ Kb1 111. Qf5+ 1/2-1/2 [Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"] [White "Adhiban, B.."] [Black "Ghosh, Diptayan"] [Site "Hyatt Regency, Chennai, India"] [Round "6.2"] [Annotator "Shahid"] [Result "1-0"] [Date "2025.08.12"] [ECO "E01"] [WhiteElo "2534"] [BlackElo "2576"] [PlyCount "67"] [GameId "2209978826829824"] [EventDate "2025.??.??"] {[%evp 0,67,11,39,14,12,17,13,-46,15,27,25,29,21,20,0,13,-12,12,-27,-23,-43,-40,-57,-26,-13,-40,28,-19,-149,-20,-1,-13,-24,-79,-42,-232,-28,-20,-84,-61,-47,-21,-81,-30,-135,48,-4,73,-151,-67,134,40,141,109,1,144,-1,125,147,116,41,136,135,132,135,153,71,599,481]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 a5 6. a3 Be7 7. Qc2 O-O 8. Nf3 Nbd7 9. Nc3 dxc4 10. Rd1 c6 11. h4 Qb6 12. O-O Qa6 13. e4 e5 14. dxe5 Ng4 15. e6 fxe6 16. e5 Ndxe5 17. Nxe5 Nxe5 18. Bg5 Bxg5 19. hxg5 Nd3 20. Be4 b5 21. Rxd3 cxd3 22. Bxd3 h6 23. Qe2 Ra7 24. Qe4 Rf5 25. gxh6 gxh6 26. Qh4 Rf8 27. Ne4 Qb7 $2 (27... Raf7) 28. Nf6+ Rxf6 29. Qxf6 Qg7 30. Qd8+ Qf8 31. Qb6 Rd7 32. Be4 Rd2 $2 (32... Bb7) 33. Qxa5 $18 Rxb2 $4 34. Qc7 1-0 [Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"] [White "Mendonca, Leon Luke"] [Black "Aryan Chopra"] [Site "Hyatt Regency, Chennai, India"] [Round "6.3"] [Annotator "Shahid"] [Result "1-0"] [Date "2025.08.12"] [ECO "A34"] [WhiteElo "2606"] [BlackElo "2634"] [PlyCount "73"] [GameId "2209978825764864"] [EventDate "2025.??.??"] {[%evp 0,73,16,0,8,16,10,16,29,-3,16,13,0,16,24,12,7,11,4,-17,1,8,10,4,26,48,47,57,34,19,43,47,47,27,53,25,76,26,-23,26,55,98,148,152,153,76,131,130,149,193,164,139,174,184,206,62,177,185,178,205,212,252,209,305,212,272,286,348,366,447,388,544,561,596,636,835]} 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. a3 g6 8. h4 h6 9. Na4 e5 10. d3 Bd7 11. O-O Ne6 12. b4 cxb4 13. axb4 Bg7 14. Be3 O-O 15. Nc5 Nxb4 16. Nd2 Qe7 17. Qb3 a5 18. Nxd7 Qxd7 19. Nc4 Qc7 $2 (19... Nd5) 20. Nxa5 $1 Rxa5 21. Qxb4 Rxa1 22. Rxa1 Rb8 23. Ba7 Re8 24. Ra2 Re7 25. Bb6 Qc1+ 26. Kh2 Rd7 27. Qb5 Re7 28. Ra8+ Kh7 29. Qb4 Rd7 30. Qa4 Re7 31. Re8 Rxe8 32. Qxe8 Qb2 33. Be3 Qxe2 34. Qxf7 Nd8 35. Qd7 Nc6 36. Bd5 Nb4 37. Bf7 1-0 [Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"] [White "Puranik, Abhimanyu"] [Black "Pranesh M"] [Site "Hyatt Regency, Chennai, India"] [Round "6.4"] [Annotator "Shahid"] [Result "0-1"] [Date "2025.08.12"] [ECO "A07"] [WhiteElo "2635"] [BlackElo "2589"] [PlyCount "92"] [GameId "2209978831380480"] [EventDate "2025.??.??"] {[%evp 0,92,17,29,16,-4,17,31,24,20,15,25,32,9,30,15,14,10,35,-9,65,-5,-5,9,9,8,2,2,2,2,37,45,39,41,56,37,63,49,41,46,35,51,106,90,102,97,91,110,105,76,76,62,40,23,9,46,46,23,36,25,-12,-71,4,-66,-39,-101,-48,-42,-78,-119,-161,-141,-133,-99,-51,-51,-65,-154,-35,-207,-68,-159,-28,-200,-95,-255,-231,-255,-316,-324,-287,-318,-207,-1053,-1899]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 e6 5. O-O Nb4 6. Ne1 Be7 7. c3 Nc6 8. Nd3 h5 9. f3 h4 10. e4 Bh7 11. Be3 hxg3 12. hxg3 Nf6 13. Nd2 Nh5 14. Bf2 g5 15. Re1 Bg6 16. b4 Bd6 17. Nf1 Kf8 18. b5 Na5 19. exd5 exd5 20. Ne5 Bxe5 21. dxe5 Ng7 22. Qd4 Kg8 23. Ne3 c6 24. bxc6 bxc6 25. Rad1 Ne6 26. Qb4 Rb8 27. Qa3 Qc7 28. Re2 Kg7 29. Qa4 Nb7 30. Ng4 (30. Qg4 Rh6 (30... Qxe5 31. Ree1) 31. Nf1) 30... Nbc5 31. Qa3 Rb5 32. Be3 Rhb8 33. c4 $2 (33. Nf2 Qa5) 33... dxc4 (33... Ra5 $19) 34. Qc3 Na4 35. Qa3 (35. Qxc4 Rb4) 35... Nb2 36. Rc1 Nd3 37. Rxc4 Rb1+ 38. Bf1 Ra1 39. Qxa7 Qd8 40. Nh2 Rbb1 41. Bd4 Qd5 42. Bxa1 Qxc4 43. Bb2 c5 44. Qd7 Qb4 45. a3 Qb3 46. Ng4 Rxf1+ 0-1 [Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"] [White "Vaishali, Rameshbabu"] [Black "Dronavalli, Harika"] [Site "Hyatt Regency, Chennai, India"] [Round "6.5"] [Annotator "Shahid"] [Result "0-1"] [Date "2025.08.12"] [ECO "B23"] [WhiteElo "2476"] [BlackElo "2487"] [PlyCount "160"] [GameId "2209978829664256"] [EventDate "2025.??.??"] {[%evp 0,160,16,27,17,-54,19,7,-24,-22,-98,-14,-22,-23,0,10,-17,-43,-39,-36,-32,-105,-39,-24,-16,-46,-73,-62,-48,-63,-75,-78,-93,-114,-76,-76,-98,-68,-64,-157,-183,-232,-209,-214,-267,-209,-251,-240,-187,-164,-199,-278,-299,-204,-171,-171,-301,-208,-185,-303,-211,-231,-236,-147,-103,-16,-54,-230,-186,-233,-247,-292,-33,-147,-153,-58,-149,-142,-142,-145,-73,-42,-405,-510,-46,-220,-77,-106,-147,-263,-333,-313,-340,-337,-335,-408,-350,-360,-323,-207,-264,-274,-285,-254,-298,-66,-61,-59,-23,1,-81,-79,-75,-79,-81,-71,-75,-56,-53,-86,-42,-94,1,-92,-26,-1,-52,-26,-88,-88,-86,-95,-87,-82,-91,-35,-89,1,-62,0,-30,-46,-66,-60,-121,-125,-87,-137,-133,-165,-148,-151,-167,-193,-260,-231,-253,-273,-475,-497,-507,-507,-517]} 1. e4 c5 2. Nc3 e6 3. g3 d5 4. Bg2 d4 5. Nce2 Nc6 6. d3 h5 7. f4 h4 8. Nh3 e5 9. f5 Nf6 10. O-O Be7 11. Kh1 b6 12. a3 Bb7 13. Bd2 Qc7 14. Qe1 Ng4 15. Neg1 O-O-O 16. Nf3 hxg3 17. Qxg3 Ne3 18. Bxe3 dxe3 19. Nfg5 Bxg5 20. Qxg5 Nd4 21. Rac1 e2 22. Rg1 f6 23. Qe3 c4 24. Nf2 Rh4 25. c3 Nb3 26. Rce1 cxd3 27. Nxd3 Rdh8 28. h3 Bxe4 29. Nf2 Nc5 30. Rxe2 Bxg2+ 31. Rxg2 e4 32. Qg3 Qd7 33. Kh2 Qxf5 34. Kg1 g5 35. b4 Nd3 36. Nxe4 Qxh3 37. Qxh3+ Rxh3 38. Rh2 Nf4 39. Rd2 g4 40. Nxf6 Rg3+ 41. Kh1 Rxh2+ 42. Kxh2 Rh3+ 43. Kg1 Rxc3 44. Nxg4 Rg3+ 45. Kf2 Rxg4 46. Kf3 Rh4 47. Kg3 Ng6 48. Rd6 Rh1 49. Kg2 Rh6 50. Kg1 Kc7 51. Rf6 b5 52. Ra6 Kb7 53. Rf6 Rh3 54. Rxg6 Rxa3 55. Kf2 Rc3 56. Ke2 Rc4 57. Rg7+ Kb6 58. Rg6+ Rc6 59. Rg1 Rd6 60. Ke3 a6 61. Rh1 Kc6 62. Rc1+ Kb6 63. Rh1 a5 64. bxa5+ Kxa5 65. Ra1+ Kb6 66. Rb1 Rd8 67. Ke4 Rd2 68. Ke3 Rd5 69. Ke4 Kc6 70. Rc1+ Rc5 71. Rh1 $4 (71. Rb1) 71... b4 $19 72. Kd3 Kb5 73. Kd2 Ka4 74. Rb1 Ka3 75. Ra1+ Kb2 76. Ra4 Rd5+ 77. Ke3 b3 78. Ra8 Kc3 79. Rc8+ Kb4 80. Rb8+ Rb5 0-1