Event: Round 1: Kumar, Prajit Sai - Bok, Benjamin
Date: 2025-06-06
White: Kumar, Prajit Sai
WhiteElo: 2223
Black: Bok, Benjamin
BlackTitle: GM
BlackElo: 2582
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:16] } 2... d6 { [%eval 0.31] [%clk 1:31:13] } 3. d4 { [%eval 0.22] [%clk 1:31:40] } 3... cxd4 { [%eval 0.19] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:05] } 4... Nf6 { [%eval 0.31] [%clk 1:32:04] } 5. Nc3 { [%eval 0.32] [%clk 1:32:29] } 5... a6 { [%eval 0.28] [%clk 1:32:25] } 6. f3 { [%eval 0.13] [%clk 1:32:09] } 6... e5 { [%eval 0.4] [%clk 1:32:47] } 7. Nb3 { [%eval 0.24] [%clk 1:32:33] } 7... Be6 { [%eval 0.19] [%clk 1:33:07] } 8. Be3 { [%eval 0.35] [%clk 1:32:55] } 8... Be7 { [%eval 0.42] [%clk 1:33:17] } 9. Qd2 { [%eval 0.5] [%clk 1:31:54] } 9... O-O { [%eval 0.43] [%clk 1:33:37] } 10. O-O-O { [%eval 0.42] [%clk 1:31:27] } 10... Nbd7 { [%eval 0.43] [%clk 1:34:02] } 11. g4 { [%eval 0.38] [%clk 1:31:01] } 11... b5 { [%eval 0.41] [%clk 1:34:28] } 12. g5 { [%eval 0.38] [%clk 1:30:55] } 12... Nh5 { [%eval 0.34] [%clk 1:34:53] } 13. Kb1 { [%eval 0.36] [%clk 1:26:56] } 13... Nb6 { [%eval 0.34] [%clk 1:35:12] } 14. Nd5 { [%eval 0.17] [%clk 1:23:00] } 14... Nxd5 { [%eval 0.17] [%clk 1:35:35] } 15. exd5 { [%eval 0.17] [%clk 1:23:23] } 15... Bf5 { [%eval 0.18] [%clk 1:36:00] } 16. Na5 { [%eval 0.19] [%clk 1:18:49] } 16... f6 { [%eval 0.2] [%clk 1:36:24] } 17. Nc6 { [%eval 0.17] [%clk 1:09:35] } 17... Qd7 { [%eval 0.21] [%clk 1:35:29] } 18. gxf6 { [%eval -0.04] [%clk 1:05:42] } 18... Bxf6 { [%eval 0.0] [%clk 1:35:40] } 19. Bd3 { [%eval -0.18] [%clk 0:58:23] } 19... Bh4 { [%eval -0.05] [%clk 1:28:31] } 20. Qg2?! { [%eval -1.13] } { Inaccuracy. Qb4 was best. } { [%clk 0:49:56] } 20... Bxd3 { [%eval -1.05] [%clk 1:17:38] } 21. Rxd3 { [%eval -1.06] [%clk 0:50:20] } 21... Nf4 { [%eval -1.14] [%clk 1:18:00] } 22. Bxf4 { [%eval -0.98] [%clk 0:50:11] } 22... Rxf4 { [%eval -1.05] [%clk 1:18:28] } 23. Ra3?! { [%eval -2.0] } { Inaccuracy. a3 was best. } { [%clk 0:39:53] } 23... Qf5 { [%eval -1.91] [%clk 1:09:58] } 24. Qe2?! { [%eval -2.76] } { Inaccuracy. Rc1 was best. } { [%clk 0:29:24] } 24... e4?! { [%eval -1.53] } { Inaccuracy. Rf8 was best. } { [%clk 0:42:47] } 25. fxe4 { [%eval -1.37] [%clk 0:27:54] } 25... Rxe4 { [%eval -1.6] [%clk 0:41:14] } 26. Qd1 { [%eval -1.81] [%clk 0:27:53] } 26... Rae8 { [%eval -1.83] [%clk 0:30:26] } 27. Rf3 { [%eval -2.08] [%clk 0:26:08] } 27... Qxf3 { [%eval -2.0] [%clk 0:25:41] } 28. Qxf3 { [%eval -1.91] [%clk 0:26:32] } 28... Re1+ { [%eval -1.8] [%clk 0:26:09] } 29. Qd1 { [%eval -1.9] [%clk 0:26:55] } 29... Rxd1+ { [%eval -1.94] [%clk 0:24:06] } 30. Rxd1 { [%eval -1.84] [%clk 0:27:19] } 30... Re3 { [%eval -1.43] [%clk 0:21:32] } 31. a4 { [%eval -1.64] [%clk 0:21:35] } 31... bxa4 { [%eval -1.61] [%clk 0:19:29] } 32. Rd4 { [%eval -2.08] [%clk 0:21:42] } 32... Rh3 { [%eval -2.75] [%clk 0:06:26] } 33. Rxa4 { [%eval -2.95] [%clk 0:21:52] } 33... Rxh2 { [%eval -2.55] [%clk 0:06:50] } 34. Rxa6 { [%eval -2.69] [%clk 0:21:42] } 34... Bf6? { [%eval -1.33] } { Mistake. h5 was best. } { [%clk 0:07:10] } 35. Nb8? { [%eval -2.9] } { Mistake. Ra8+ was best. } { [%clk 0:08:00] } 35... h5 { [%eval -2.6] [%clk 0:05:56] } 36. Rxd6?! { [%eval -3.93] } { Inaccuracy. Nd7 was best. } { [%clk 0:08:10] } 36... h4 { [%eval -3.79] [%clk 0:04:37] } 37. Nd7 { [%eval -3.53] [%clk 0:07:46] } 37... Bg5? { [%eval -2.05] } { Mistake. Rf2 was best. } { [%clk 0:03:23] } 38. Rg6?! { [%eval -3.15] } { Inaccuracy. Rb6 was best. } { [%clk 0:03:37] } 38... Bf4 { [%eval -2.7] [%clk 0:01:19] } 39. Rg4 { [%eval -3.39] [%clk 0:03:28] } 39... g5 { [%eval -3.66] [%clk 0:01:05] } 40. Nf6+ { [%eval -3.47] [%clk 0:02:28] } 40... Kf7 { [%eval -3.34] [%clk 0:01:27] } 41. Ne4 { [%eval -4.16] [%clk 0:01:25] } 41... Kg6 { [%eval -4.01] [%clk 0:01:18] } 42. Rg1 { [%eval -3.94] [%clk 0:00:44] } 42... Re2 { [%eval -3.67] [%clk 0:00:47] } 43. Nc5? { [%eval -6.08] } { Mistake. Nxg5 was best. } { [%clk 0:00:44] } 43... Be3 { [%eval -5.77] [%clk 0:00:41] } 44. d6 { [%eval -7.54] [%clk 0:00:43] } 44... Bxg1 { [%eval -7.42] [%clk 0:00:36] } 45. d7 { [%eval -8.45] [%clk 0:01:04] } 45... Rd2 { [%eval -7.85] [%clk 0:00:56] } 46. Nd3 { [%eval -9.37] [%clk 0:01:23] } 46... Bb6 { [%eval -7.61] [%clk 0:01:08] } 0-1