Event: Round 3: Bigabylov, Zhuban - Vivaan Sachdev
Date: 2024-12-15
White: Bigabylov, Zhuban
WhiteTitle: FM
WhiteElo: 1997
Black: Vivaan Sachdev
BlackElo: 1801
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.19] [%clk 0:14:46] } 2. c4 { [%eval 0.17] [%clk 0:15:25] } 2... g6 { [%eval 0.25] [%clk 0:14:53] } 3. Nc3 { [%eval 0.21] [%clk 0:15:32] } 3... d5 { [%eval 0.28] [%clk 0:15:00] } 4. cxd5 { [%eval 0.21] [%clk 0:15:35] } 4... Nxd5 { [%eval 0.17] [%clk 0:15:08] } 5. e4 { [%eval 0.2] [%clk 0:15:42] } 5... Nxc3 { [%eval 0.18] [%clk 0:15:16] } 6. bxc3 { [%eval 0.17] [%clk 0:15:51] } 6... Bg7 { [%eval 0.2] [%clk 0:15:22] } 7. Nf3 { [%eval 0.12] [%clk 0:15:57] } 7... c5 { [%eval 0.17] [%clk 0:15:30] } 8. Rb1 { [%eval 0.2] [%clk 0:16:05] } 8... Qa5 { [%eval 0.69] [%clk 0:14:39] } 9. Rb5 { [%eval 0.7] [%clk 0:14:53] } 9... Qxc3+? { [%eval 2.29] } { Mistake. Qxa2 was best. } { [%clk 0:14:25] } 10. Bd2 { [%eval 2.2] [%clk 0:14:58] } 10... Qa3 { [%eval 2.49] [%clk 0:14:25] } 11. Rxc5?? { [%eval 0.15] } { Blunder. Qc2 was best. } { [%clk 0:14:54] } 11... Nc6 { [%eval 0.23] [%clk 0:14:28] } 12. Bb5 { [%eval 0.07] [%clk 0:13:08] } 12... O-O { [%eval 0.04] [%clk 0:09:46] } 13. Bxc6 { [%eval 0.0] [%clk 0:13:13] } 13... bxc6 { [%eval 0.02] [%clk 0:09:54] } 14. O-O { [%eval 0.04] [%clk 0:12:47] } 14... Bg4 { [%eval 0.02] [%clk 0:09:52] } 15. Be3 { [%eval -0.09] [%clk 0:12:05] } 15... Qxa2 { [%eval 0.0] [%clk 0:08:50] } 16. Rxc6 { [%eval -0.44] [%clk 0:11:50] } 16... Rfd8 { [%eval -0.12] } 17. d5 { [%eval -0.13] [%clk 0:09:50] } 17... a5 { [%eval -0.03] [%clk 0:07:19] } 18. Rc7?! { [%eval -1.04] } { Inaccuracy. Bd4 was best. } { [%clk 0:08:53] } 18... e6?? { [%eval 1.14] } { Blunder. a4 was best. } { [%clk 0:06:33] } 19. d6? { [%eval 0.03] } { Mistake. h3 was best. } { [%clk 0:08:14] } 19... Be5?! { [%eval 0.85] } { Inaccuracy. e5 was best. } { [%clk 0:06:22] } 20. Bc5 { [%eval 0.94] [%clk 0:07:31] } 20... Ra6? { [%eval 2.63] } { Mistake. Rf8 was best. } { [%clk 0:06:07] } 21. Nxe5 { [%eval 2.42] [%clk 0:03:34] } 21... Bxd1 { [%eval 2.47] [%clk 0:06:14] } 22. Nxf7 { [%eval 2.2] [%clk 0:03:31] } 22... e5? { [%eval 3.82] } { Mistake. Raxd6 was best. } { [%clk 0:01:37] } 23. Rxd1?? { [%eval -2.95] } { Blunder. Nxd8 was best. } { [%clk 0:02:23] } 23... Qxf7 { [%eval -2.96] [%clk 0:01:41] } 24. Rxf7 { [%eval -2.83] [%clk 0:01:41] } 24... Kxf7 { [%eval -2.72] [%clk 0:01:50] } 25. Rb1 { [%eval -2.84] [%clk 0:01:02] } 25... Rc6 { [%eval -2.84] [%clk 0:00:56] } 26. Ba3 { [%eval -3.29] [%clk 0:00:39] } 26... Rc3 { [%eval -3.24] [%clk 0:00:59] } 27. Rb7+ { [%eval -3.34] [%clk 0:00:25] } 27... Kf6 { [%eval -3.18] [%clk 0:01:05] } 28. Bb2 { [%eval -3.2] [%clk 0:00:19] } 28... Rxd6 { [%eval -3.04] [%clk 0:01:06] } 29. h4 { [%eval -3.18] [%clk 0:00:25] } 29... Rc2 { [%eval -3.01] [%clk 0:01:06] } 30. Ba3?! { [%eval -4.06] } { Inaccuracy. f4 was best. } { [%clk 0:00:26] } 30... Rd1+ { [%eval -4.44] [%clk 0:01:04] } 31. Kh2 { [%eval -4.39] [%clk 0:00:32] } 31... Rxf2 { [%eval -4.31] [%clk 0:00:56] } 32. Rb6+ { [%eval -4.22] [%clk 0:00:18] } 32... Kg7 { [%eval -3.83] [%clk 0:01:03] } 33. Rb7+ { [%eval -4.49] [%clk 0:00:26] } 33... Rf7 { [%eval -4.26] [%clk 0:01:12] } 34. Rb5 { [%eval -4.27] [%clk 0:00:32] } 34... Rd3 { [%eval -3.79] [%clk 0:00:39] } 35. Rxa5 { [%eval -3.81] [%clk 0:00:34] } 35... Rf4 { [%eval -3.77] [%clk 0:00:47] } 36. Ra7+ { [%eval -3.71] [%clk 0:00:20] } 36... Kf6 { [%eval -3.33] [%clk 0:00:45] } 37. Ra6+ { [%eval -4.01] [%clk 0:00:27] } 37... Kf7 { [%eval -3.76] [%clk 0:00:52] } 38. Ra7+ { [%eval -3.98] [%clk 0:00:31] } 38... Ke6 { [%eval -4.05] [%clk 0:00:55] } 39. Ra6+ { [%eval -3.98] [%clk 0:00:37] } 39... Kd7 { [%eval -3.93] [%clk 0:01:02] } 40. Ra7+ { [%eval -3.86] [%clk 0:00:18] } 40... Kc6 { [%eval -4.0] [%clk 0:01:08] } 41. Be7 { [%eval -4.01] [%clk 0:00:18] } 41... Rxe4 { [%eval -4.0] [%clk 0:01:12] } 42. Bg5 { [%eval -3.97] [%clk 0:00:22] } 42... Rd7 { [%eval -3.92] [%clk 0:01:10] } 43. Ra6+ { [%eval -3.83] [%clk 0:00:21] } 43... Kb5 { [%eval -3.91] [%clk 0:01:18] } 44. Re6 { [%eval -3.88] [%clk 0:00:25] } 44... Re2 { [%eval -3.92] [%clk 0:01:27] } 45. Kh3 { [%eval -3.93] [%clk 0:00:14] } 45... e4 { [%eval -3.94] [%clk 0:01:14] } 46. g3? { [%eval -6.6] } { Mistake. Kh2 was best. } { [%clk 0:00:15] } 46... Kc4? { [%eval -3.91] } { Mistake. h5 was best. } { [%clk 0:01:18] } 47. Kg4?! { [%eval -6.03] } { Inaccuracy. Bf4 was best. } { [%clk 0:00:15] } 47... Kd5 { [%eval -5.84] [%clk 0:01:21] } 48. Ra6 { [%eval -5.46] [%clk 0:00:23] } 48... Rf2?! { [%eval -4.12] } { Inaccuracy. h5+ was best. } { [%clk 0:01:27] } 49. Ra5+ { [%eval -4.08] [%clk 0:00:29] } 49... Ke6 { [%eval -3.74] [%clk 0:01:32] } 50. Bf4? { [%eval -6.38] } { Mistake. Bh6 was best. } { [%clk 0:00:33] } 50... Kf7? { [%eval -3.42] } { Mistake. h5+ was best. } { [%clk 0:01:17] } 51. h5 { [%eval -3.22] [%clk 0:00:40] } 51... Re7 { [%eval -3.39] [%clk 0:01:21] } 52. Ra3?! { [%eval -4.61] } { Inaccuracy. hxg6+ was best. } { [%clk 0:00:35] } 52... gxh5+ { [%eval -4.55] [%clk 0:01:08] } 53. Kxh5 { [%eval -4.49] [%clk 0:00:44] } 53... Rf3 { [%eval -4.46] [%clk 0:01:17] } 54. Ra5?! { [%eval -5.63] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:43] } 54... e3 { [%eval -6.3] [%clk 0:01:22] } 55. Ra1 { [%eval -7.19] [%clk 0:00:17] } 55... e2 { [%eval -8.68] [%clk 0:01:31] } 56. Bd2? { [%eval #-18] } { Checkmate is now unavoidable. Re1 was best. } { [%clk 0:00:26] } 56... Rd3 { [%eval -13.58] [%clk 0:01:32] } 57. Be1?! { [%eval #-9] } { Checkmate is now unavoidable. Bg5 was best. } { [%clk 0:00:12] } 57... Rd1 { [%eval #-8] [%clk 0:01:41] } 0-1