Event: Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025
Site: https://lichess.org/broadcast/chennai-grand-masters-2025--challengers/round-6/NZvnbfDP/Go8h5M7O
White: Vaishali, Rameshbabu
WhiteTitle: GM
WhiteElo: 2476
Black: Dronavalli, Harika
BlackTitle: GM
BlackElo: 2487
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Korchnoi Defense
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move

1. e4 { [%eval 0.18] [%clk 1:30:51] } 1... c5 { [%eval 0.24] [%clk 1:30:50] } 2. Nc3 { [%eval 0.26] [%clk 1:31:09] } 2... e6 { [%eval 0.34] [%clk 1:23:11] } 3. g3 { [%eval 0.0] [%clk 1:31:04] } 3... d5 { [%eval 0.05] [%clk 1:22:39] } 4. Bg2 { [%eval -0.29] [%clk 1:31:00] } 4... d4 { [%eval -0.12] [%clk 1:19:23] } 5. Nce2 { [%eval -0.27] [%clk 1:31:17] } 5... Nc6 { [%eval -0.16] [%clk 1:17:46] } 6. d3 { [%eval -0.33] [%clk 1:31:35] } 6... h5 { [%eval -0.09] [%clk 1:15:59] } 7. f4 { [%eval -0.11] [%clk 1:28:02] } 7... h4 { [%eval 0.0] [%clk 1:15:15] } 8. Nh3?! { [%eval -0.82] } { Inaccuracy. g4 was best. } { [%clk 1:27:28] } 8... e5 { [%eval -0.78] [%clk 1:11:14] } 9. f5 { [%eval -0.72] [%clk 1:25:50] } 9... Nf6 { [%eval -0.73] [%clk 1:09:23] } 10. O-O { [%eval -1.16] [%clk 1:17:08] } 10... Be7 { [%eval -0.9] [%clk 1:05:56] } 11. Kh1 { [%eval -1.12] [%clk 1:14:22] } 11... b6 { [%eval -0.77] [%clk 0:57:44] } 12. a3 { [%eval -1.01] [%clk 0:57:46] } 12... Bb7 { [%eval -0.96] [%clk 0:56:56] } 13. Bd2 { [%eval -1.33] [%clk 0:56:43] } 13... Qc7 { [%eval -0.97] [%clk 0:43:39] } 14. Qe1?! { [%eval -1.65] } { Inaccuracy. gxh4 was best. } { [%clk 0:46:52] } 14... Ng4 { [%eval -1.23] [%clk 0:37:11] } 15. Neg1 { [%eval -1.23] [%clk 0:29:33] } 15... O-O-O { [%eval -1.25] [%clk 0:35:47] } 16. Nf3 { [%eval -1.75] [%clk 0:28:42] } 16... hxg3 { [%eval -1.64] [%clk 0:28:33] } 17. Qxg3 { [%eval -1.82] [%clk 0:28:42] } 17... Ne3 { [%eval -1.61] [%clk 0:28:56] } 18. Bxe3 { [%eval -1.7] [%clk 0:21:20] } 18... dxe3 { [%eval -1.62] [%clk 0:29:21] } 19. Nfg5 { [%eval -1.93] [%clk 0:17:31] } 19... Bxg5 { [%eval -1.67] [%clk 0:16:33] } 20. Qxg5 { [%eval -2.2] [%clk 0:14:27] } 20... Nd4 { [%eval -2.41] [%clk 0:16:43] } 21. Rac1 { [%eval -2.02] [%clk 0:13:03] } 21... e2 { [%eval -1.83] [%clk 0:13:33] } 22. Rg1?! { [%eval -2.63] } { Inaccuracy. Rf2 was best. } { [%clk 0:09:20] } 22... f6 { [%eval -2.37] [%clk 0:12:17] } 23. Qe3?! { [%eval -3.24] } { Inaccuracy. Qg4 was best. } { [%clk 0:08:58] } 23... c4 { [%eval -3.1] [%clk 0:12:30] } 24. Nf2 { [%eval -3.38] [%clk 0:04:11] } 24... Rh4 { [%eval -2.77] [%clk 0:09:58] } 25. c3? { [%eval -5.09] } { Mistake. dxc4 was best. } { [%clk 0:03:35] } 25... Nb3? { [%eval -3.02] } { Mistake. Nxf5 was best. } { [%clk 0:10:19] } 26. Rce1 { [%eval -3.06] [%clk 0:03:33] } 26... cxd3 { [%eval -2.97] [%clk 0:10:07] } 27. Nxd3 { [%eval -3.09] [%clk 0:04:00] } 27... Rdh8 { [%eval -3.05] [%clk 0:07:52] } 28. h3 { [%eval -2.87] [%clk 0:03:34] } 28... Bxe4 { [%eval -3.06] [%clk 0:07:04] } 29. Nf2 { [%eval -3.15] [%clk 0:03:53] } 29... Nc5 { [%eval -3.01] [%clk 0:02:58] } 30. Rxe2 { [%eval -2.78] [%clk 0:01:33] } 30... Bxg2+?! { [%eval -1.7] } { Inaccuracy. Bxf5 was best. } { [%clk 0:03:07] } 31. Rxg2 { [%eval -0.76] [%clk 0:02:01] } 31... e4?! { [%eval -0.07] } { Inaccuracy. Qd7 was best. } { [%clk 0:02:16] } 32. Qg3?! { [%eval -0.69] } { Inaccuracy. Kg1 was best. } { [%clk 0:01:03] } 32... Qd7?! { [%eval -0.11] } { Inaccuracy. Qc6 was best. } { [%clk 0:01:40] } 33. Kh2?? { [%eval -3.48] } { Blunder. Kg1 was best. } { [%clk 0:00:43] } 33... Qxf5 { [%eval -3.48] [%clk 0:01:34] } 34. Kg1 { [%eval -3.37] [%clk 0:00:34] } 34... g5 { [%eval -3.24] [%clk 0:01:37] } 35. b4 { [%eval -3.67] [%clk 0:00:50] } 35... Nd3 { [%eval -3.02] [%clk 0:01:32] } 36. Nxe4 { [%eval -2.98] [%clk 0:00:57] } 36... Qxh3 { [%eval -2.77] [%clk 0:00:37] } 37. Qxh3+ { [%eval -2.39] [%clk 0:00:57] } 37... Rxh3 { [%eval -2.36] [%clk 0:01:03] } 38. Rh2 { [%eval -2.3] [%clk 0:01:15] } 38... Nf4 { [%eval -2.5] [%clk 0:01:07] } 39. Rd2 { [%eval -2.28] [%clk 0:00:41] } 39... g4?? { [%eval -0.27] } { Blunder. R8h4 was best. } { [%clk 0:00:52] } 40. Nxf6?? { [%eval -5.2] } { Blunder. Rxh3 was best. } { [%clk 0:00:34] } 40... Rg3+ { [%eval -5.09] [%clk 0:01:12] } 41. Kh1 { [%eval -5.21] [%clk 0:00:34] } 41... Rxh2+? { [%eval -3.01] } { Mistake. Nh3 was best. } { [%clk 0:01:22] } 42. Kxh2?! { [%eval -4.32] } { Inaccuracy. Rxh2 was best. } { [%clk 0:00:49] } 42... Rh3+ { [%eval -4.35] [%clk 0:01:45] } 43. Kg1 { [%eval -4.12] [%clk 0:01:17] } 43... Rxc3 { [%eval -4.08] [%clk 0:01:59] } 44. Nxg4 { [%eval -4.52] [%clk 0:00:36] } 44... Rg3+ { [%eval -4.37] [%clk 0:01:20] } 45. Kf2 { [%eval -4.35] [%clk 0:01:04] } 45... Rxg4 { [%eval -4.44] [%clk 0:01:46] } 46. Kf3 { [%eval -4.48] [%clk 0:01:30] } 46... Rh4 { [%eval -4.63] [%clk 0:02:06] } 47. Kg3 { [%eval -4.64] [%clk 0:01:54] } 47... Ng6 { [%eval -4.61] [%clk 0:02:15] } 48. Rd6 { [%eval -4.52] [%clk 0:02:22] } 48... Rh1 { [%eval -4.46] [%clk 0:02:01] } 49. Kg2 { [%eval -4.3] [%clk 0:02:44] } 49... Rh6 { [%eval -4.02] [%clk 0:02:00] } 50. Kg1 { [%eval -4.42] [%clk 0:02:22] } 50... Kc7 { [%eval -4.54] [%clk 0:00:58] } 51. Rf6 { [%eval -4.04] [%clk 0:02:42] } 51... b5?? { [%eval 0.0] } { Blunder. Kb8 was best. } { [%clk 0:01:04] } 52. Ra6 { [%eval 0.0] [%clk 0:01:51] } 52... Kb7 { [%eval 0.0] [%clk 0:01:18] } 53. Rf6 { [%eval 0.0] [%clk 0:02:15] } 53... Rh3 { [%eval 0.0] [%clk 0:00:49] } 54. Rxg6 { [%eval 0.0] [%clk 0:02:41] } 54... Rxa3 { [%eval 0.0] [%clk 0:01:15] } 55. Kf2 { [%eval 0.0] [%clk 0:02:43] } 55... Rc3 { [%eval 0.0] [%clk 0:00:56] } 56. Ke2 { [%eval 0.0] [%clk 0:02:06] } 56... Rc4 { [%eval 0.0] [%clk 0:01:08] } 57. Rg7+ { [%eval 0.0] [%clk 0:02:33] } 57... Kb6 { [%eval 0.0] [%clk 0:01:36] } 58. Rg6+ { [%eval 0.0] [%clk 0:02:55] } 58... Rc6 { [%eval 0.0] [%clk 0:02:02] } 59. Rg1 { [%eval 0.0] [%clk 0:02:21] } 59... Rd6 { [%eval 0.0] [%clk 0:02:07] } 60. Ke3 { [%eval 0.0] [%clk 0:02:36] } 60... a6 { [%eval 0.0] [%clk 0:01:25] } 61. Rh1 { [%eval 0.0] [%clk 0:02:43] } 61... Kc6 { [%eval 0.0] [%clk 0:00:59] } 62. Rc1+ { [%eval 0.0] [%clk 0:02:30] } 62... Kb6 { [%eval 0.0] [%clk 0:01:02] } 63. Rh1 { [%eval 0.0] [%clk 0:02:56] } 63... a5 { [%eval 0.0] [%clk 0:01:30] } 64. bxa5+ { [%eval 0.0] [%clk 0:03:21] } 64... Kxa5 { [%eval 0.0] [%clk 0:01:57] } 65. Ra1+ { [%eval 0.0] [%clk 0:03:41] } 65... Kb6 { [%eval 0.0] [%clk 0:02:23] } 66. Rb1 { [%eval 0.0] [%clk 0:03:59] } 66... Rd8 { [%eval 0.0] [%clk 0:02:36] } 67. Ke4 { [%eval 0.0] [%clk 0:04:15] } 67... Rd2 { [%eval 0.0] [%clk 0:02:20] } 68. Ke3 { [%eval 0.0] [%clk 0:04:41] } 68... Rd5 { [%eval 0.0] [%clk 0:01:47] } 69. Ke4 { [%eval 0.0] [%clk 0:05:06] } 69... Kc6 { [%eval 0.0] [%clk 0:02:11] } 70. Rc1+ { [%eval 0.0] [%clk 0:05:00] } 70... Rc5 { [%eval 0.0] [%clk 0:02:32] } 71. Rh1?? { [%eval -5.27] } { Blunder. Rb1 was best. } { [%clk 0:04:20] } 71... b4 { [%eval -5.23] [%clk 0:02:46] } 72. Kd3 { [%eval -5.0] [%clk 0:00:41] } 72... Kb5 { [%eval -4.7] [%clk 0:03:12] } 73. Kd2 { [%eval -4.59] [%clk 0:01:07] } 73... Ka4 { [%eval -6.09] [%clk 0:02:47] } 74. Rb1 { [%eval -6.03] [%clk 0:00:56] } 74... Ka3 { [%eval -5.64] [%clk 0:03:08] } 75. Ra1+ { [%eval -4.93] [%clk 0:01:23] } 75... Kb2 { [%eval -4.5] [%clk 0:03:28] } 76. Ra4? { [%eval -7.82] } { Mistake. Ra6 was best. } { [%clk 0:01:46] } 76... Rd5+ { [%eval -7.17] [%clk 0:03:50] } 77. Ke3 { [%eval -6.42] [%clk 0:02:14] } 77... b3?! { [%eval -4.89] } { Inaccuracy. Kc3 was best. } { [%clk 0:04:17] } 78. Ra8 { [%eval -6.21] [%clk 0:02:35] } 78... Kc3 { [%eval -8.73] [%clk 0:03:11] } 79. Rc8+ { [%eval -8.71] [%clk 0:03:00] } 79... Kb4 { [%eval -7.68] [%clk 0:03:18] } 80. Rb8+ { [%eval -7.28] [%clk 0:03:23] } 80... Rb5 { [%eval -5.63] [%clk 0:02:53] } 0-1