[Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"]
[White "Dronavalli, Harika"]
[Black "Harshavardhan G B"]
[Site "Hyatt Regency, Chennai, India"]
[Round "7.1"]
[Annotator "Shahid"]
[Result "0-1"]
[Date "2025.08.13"]
[ECO "D05"]
[WhiteElo "2487"]
[BlackElo "2454"]
[PlyCount "150"]
[GameId "2207897863897088"]
[EventDate "2025.??.??"]
{[%evp 0,58,21,36,10,17,23,15,9,5,4,30,10,13,9,0,-49,6,14,6,29,-2,10,10,12,9,18,20,26,33,32,4,12,8,29,15,15,24,30,-5,28,12,80,70,72,19,-37,-13,-30,-5,-135,8,13,6,-54,-21,-27,1,4,-89,-93]} 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Nbd7 6. O-O b6 7. Bb2 Bb7 8. Nbd2 Qc7 9. Ne5 Be7 10. f4 a6 11. Qe2 O-O 12. a4 Rfe8 13. Rad1 Nf8 14. Kh1 a5 15. Bb5 Red8 16. Bd3 Re8 17. dxc5 bxc5 18. Ndf3 N6d7 19. Bb5 Red8 20. c4 f6 21. Nxd7 Nxd7 22. Bc3 Nb6 23. Qe1 Nc8 24. f5 exf5 25. cxd5 Nd6 26. Bc4 Qd7 27. Nd2 Re8 28. Qg3 Ba6 29. Qf3 Bxc4 30. Nxc4 Nxc4 31. bxc4 Bd6 32. Qe2 (32. Be1 Re4) 32... Re4 (32... Qxa4) 33. Be1 Qxa4 34. Bg3 Bxg3 35. hxg3 Qxc4 36. Qxc4 Rxc4 37. Rxf5 Kf7 38. d6 Ke6 39. Rh5 h6 40. Kh2 Kd7 41. e4 Re8 42. Rb1 Re5 43. Rh3 Rb4 44. Rd1 Rexe4 45. g4 a4 46. Rc3 Rbc4 47. Rf3 Rcd4 48. Rb1 Rb4 49. Rd1 Rxg4 50. Rc3 Rh4+ 51. Kg1 Rhd4 52. Re1 Re4 53. Rd1 Rbc4 54. Rg3 g5 55. Rh3 Red4 56. Re1 Re4 57. Rb1 Rb4 58. Rc1 Rh4 59. Rf3 Rhc4 60. Re1 Re4 61. Rc1 Rf4 62. Rh3 Kxd6 63. Rxh6 a3 64. Rd1+ Kc6 65. Ra1 Ra4 66. Rh8 a2 67. Rc8+ Kd5 68. Rd8+ Ke6 69. Re8+ Kf5 70. Re2 Rfb4 71. Kh2 c4 72. Kh3 c3 73. Rf1+ Kg6 74. Re6 Rh4+ 75. Kg3 Rag4+ 0-1
[Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"]
[White "Pranesh M"]
[Black "Vaishali, Rameshbabu"]
[Site "Hyatt Regency, Chennai, India"]
[Round "7.2"]
[Annotator "Shahid"]
[Result "1-0"]
[Date "2025.08.13"]
[ECO "C02"]
[WhiteElo "2589"]
[BlackElo "2476"]
[PlyCount "151"]
[GameId "2210343300534272"]
[EventDate "2025.??.??"]
{[%evp 0,151,21,20,18,13,33,20,20,20,18,20,18,20,25,25,27,19,36,22,188,40,22,10,42,31,30,67,32,41,29,-14,0,-33,-22,-5,-5,-32,-45,-5,-23,-1,65,46,145,143,248,135,120,105,128,152,137,113,104,113,194,101,138,178,144,131,77,130,9,76,168,196,121,197,86,152,75,155,144,207,83,257,258,250,263,259,143,185,90,176,165,184,182,187,183,186,154,159,137,131,154,192,192,248,239,245,250,298,301,308,334,374,334,344,384,373,369,376,360,431,360,527,396,398,385,392,348,338,458,367,368,363,401,387,499,439,457,462,469,544,484,495,526,448,525,577,1202,495,477,505,512,507,514,491,29985,29990,29997,29998]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Nf5 8. dxc5 a5 9. c4 dxc4 10. Nc3 Bxc5 11. Ne4 b6 12. Bxc4 O-O 13. Bg5 Be7 14. Bf4 Nb4 15. g4 Bc6 16. Re1 Nh4 17. Nxh4 Bxh4 18. g5 Qxd1 19. Raxd1 b5 20. Bf1 Nd5 21. Bd2 f6 (21... Nb4 22. Rc1) 22. exf6 gxf6 23. Rc1 Be8 24. Bg2 Ra7 25. gxf6 Nxf6 26. Bg5 Bxg5 27. Nxg5 Bg6 28. Nxe6 Re8 29. Bc6 Rb8 30. Rc5 Re7 31. f4 Bf7 32. f5 Kh8 $2 (32... Rc8) 33. Rxb5 $18 Rg8+ 34. Kf1 Ng4 35. h3 Nh6 36. Kf2 Rc8 37. Nd4 Rxe1 38. Kxe1 Bxa2 39. Rxa5 Bb1 40. b4 Kg7 41. b5 Nxf5 42. Nxf5+ Bxf5 43. h4 Kf6 44. Kf2 Ke6 45. Ra6 Ke5 46. Ke3 Rd8 47. b6 Rd3+ 48. Kf2 Rd2+ 49. Ke1 Rb2 50. b7 Kd6 51. Bf3+ Kc7 52. Rc6+ Kb8 53. Rf6 Rb5 54. Rf8+ Kc7 55. b8=Q+ Rxb8 56. Rxf5 Kd6 57. Rh5 Rf8 58. Be2 Rh8 59. Bd3 Ke6 60. Kf2 Kf6 61. Kf3 Kg7 62. Kg4 h6 63. Rd5 Rf8 64. Kh5 Rf7 65. Rd6 Ra7 66. Rg6+ Kh8 67. Rxh6+ Kg8 68. Rd6 Kh8 69. Kg5 Rg7+ 70. Bg6 Ra7 71. Kf6 Ra8 72. Rd7 Ra6+ 73. Kg5 Ra8 74. Kh6 Rf8 75. Bf7 Rb8 76. Be6 1-0
[Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"]
[White "Aryan Chopra"]
[Black "Puranik, Abhimanyu"]
[Site "Hyatt Regency, Chennai, India"]
[Round "7.3"]
[Result "1/2-1/2"]
[Date "2025.08.13"]
[ECO "C47"]
[WhiteElo "2634"]
[BlackElo "2635"]
[PlyCount "84"]
[GameId "2210343301804032"]
[EventDate "2025.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. h3 c6 11. Qf3 Rb8 12. Ne2 Bd6 13. b3 Re8 14. Bf4 c5 15. Ng3 c4 16. bxc4 dxc4 17. Bxd6 Qxd6 18. Bxc4 Bb7 19. Rad1 Qc7 20. Qd3 Qc6 21. f3 Rbc8 22. Bb3 Ba6 23. c4 Bxc4 24. Bxc4 Qxc4 25. Qxc4 Rxc4 26. Nf5 Ra4 27. Rd2 g6 28. Nd6 Re7 29. Kf2 h5 30. Rc1 Kg7 31. Rc4 Ra3 32. h4 a6 33. Rb4 Rc7 34. Rb3 Rxb3 35. axb3 Rc3 36. b4 Rb3 37. Rd4 Rb2+ 38. Kg3 Ng8 39. Re4 Nh6 40. Kh3 Nf5 41. Nxf5+ gxf5 42. Rc4 f6 1/2-1/2
[Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"]
[White "Ghosh, Diptayan"]
[Black "Mendonca, Leon Luke"]
[Site "Hyatt Regency, Chennai, India"]
[Round "7.4"]
[Annotator "Shahid"]
[Result "0-1"]
[Date "2025.08.13"]
[ECO "B50"]
[WhiteElo "2576"]
[BlackElo "2606"]
[PlyCount "104"]
[GameId "2210343303483392"]
[EventDate "2025.??.??"]
{[%evp 0,104,20,25,29,60,19,28,26,6,14,22,2,12,11,10,16,6,6,14,13,9,12,6,32,4,0,86,5,11,23,25,12,4,-3,22,34,49,59,73,37,128,73,56,39,75,100,69,90,19,103,-2,18,96,86,-88,62,70,-194,52,-107,53,72,91,91,39,58,-1,87,81,106,63,48,190,44,1,26,71,99,-13,-4,-12,-17,-35,-43,-50,-43,-15,-57,-20,-45,-87,-54,-28,37,-49,28,-38,-43,-220,-198,-225,-183,-192,-225,-284,-323]} 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Qxd4 Nc6 6. Qe3 g6 7. h3 Bg7 8. Bc4 O-O 9. O-O a6 10. a4 Bd7 11. Rd1 Rc8 12. Qe2 Qb6 13. Bb3 Na5 14. Be3 Qc7 15. Ba2 Rfe8 16. Bg5 h6 17. Bxf6 exf6 18. Qd3 f5 19. e5 Qc5 20. Qxd6 Qxd6 21. Rxd6 Be6 22. Bxe6 fxe6 23. Rd7 Nc4 24. Rxb7 Rb8 25. Rxb8 Rxb8 26. Nd1 Kf7 27. Kf1 (27. c3 g5 28. b4 g4 29. hxg4 fxg4 30. Nd4 Rc8 (30... Nxe5 31. Ne3) (30... Bxe5 $2 31. Nc6) 31. a5) 27... g5 28. g4 Nxe5 29. Nxe5+ Bxe5 30. c3 h5 31. gxh5 Rh8 32. Ne3 Rxh5 33. Nc4 Bc7 34. Rd1 Ke7 35. Rd3 Rh4 36. b3 e5 37. Rd5 Rxh3 38. Rc5 Bd6 39. Rc8 e4 40. Nxd6 Kxd6 41. b4 f4 42. b5 axb5 43. axb5 Rh1+ 44. Kg2 Rb1 45. Re8 Kd5 46. Kh3 Rb2 47. Kg4 $4 (47. c4+ Kd4 48. c5 Kxc5 49. Rxe4) 47... Rxf2 $19 48. c4+ Kd4 49. c5 Rg2+ 50. Kf5 Kxc5 51. Re5+ Kb6 52. Rxe4 f3 0-1
[Event "Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025"]
[White "Iniyan, Pa"]
[Black "Adhiban, B.."]
[Site "Hyatt Regency, Chennai, India"]
[Round "7.5"]
[Annotator "Shahid"]
[Result "1/2-1/2"]
[Date "2025.08.13"]
[ECO "D31"]
[WhiteElo "2586"]
[BlackElo "2534"]
[PlyCount "71"]
[GameId "2210343303360512"]
[EventDate "2025.??.??"]
{[%evp 0,71,17,24,9,15,10,6,14,28,7,16,18,16,4,32,16,0,20,-18,-130,-28,-163,-34,-21,-26,-27,-36,-30,-51,-56,-60,-60,-66,-74,-93,-62,-57,-22,-22,-19,-60,-48,-158,-184,-142,-148,-126,-230,-178,-156,-133,-110,-185,-169,-126,-124,-169,-131,-197,-173,-275,-142,-243,-236,-311,-216,-199,-266,-263,-164,-249,-275,-277]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Bd6 Qxg2 10. Bf3 Qg5 11. Ne2 Ne7 12. Ng3 e5 13. Qb3 Qh4 14. Rg1 O-O 15. Nh5 Ng6 16. Bxf8 Kxf8 17. O-O-O Be6 18. Be2 Qe7 19. Qe3 Qc5 20. Qg5 Re8 21. Rd8 Bxc4 22. Rxe8+ Kxe8 23. Kd1 Qd4+ 24. Ke1 Bxe2 25. Kxe2 Qc4+ $19 (25... Qxb2+) 26. Kf3 Qd5+ 27. Ke2 Qc4+ 28. Kf3 Qd5+ 29. Ke2 Nc5 (29... Nb4) 30. Nxg7+ Kf8 31. Nh5 Qd3+ 32. Ke1 Qb1+ (32... Ne4) 33. Ke2 Qd3+ 34. Ke1 Qb1+ 35. Ke2 Qd3+ 36. Ke1 1/2-1/2