Event: Round 4: Vaishali Ramesh Babu - Zhongyi Tan
Date: 2023-10-02
White: Vaishali Ramesh Babu
WhiteTitle: IM
WhiteElo: 2448
Black: Zhongyi Tan
BlackTitle: GM
BlackElo: 2517
Result: 0-1
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:28] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:30:53] } 2... e6 { [%eval 0.34] [%clk 1:31:14] } 3. d4 { [%eval 0.42] [%clk 1:31:09] } 3... cxd4 { [%eval 0.26] [%clk 1:31:36] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:35] } 4... Nc6 { [%eval 0.5] [%clk 1:31:56] } 5. Nc3 { [%eval 0.33] [%clk 1:31:52] } 5... Qc7 { [%eval 0.56] [%clk 1:32:16] } 6. Be2 { [%eval 0.14] [%clk 1:31:24] } 6... Nf6 { [%eval 0.48] [%clk 1:32:21] } 7. Ndb5 { [%eval 0.4] [%clk 1:27:51] } 7... Qb8 { [%eval 0.4] [%clk 1:32:42] } 8. f4 { [%eval 0.06] [%clk 1:28:12] } 8... d6 { [%eval 0.47] [%clk 1:32:54] } 9. Be3 { [%eval 0.48] [%clk 1:26:38] } 9... Be7 { [%eval 0.37] [%clk 1:32:59] } 10. O-O { [%eval 0.3] [%clk 1:24:39] } 10... O-O { [%eval 0.25] [%clk 1:32:38] } 11. a4 { [%eval 0.4] [%clk 1:24:27] } 11... b6 { [%eval 0.41] [%clk 1:30:43] } 12. Bf3 { [%eval 0.44] [%clk 1:19:06] } 12... Bb7 { [%eval 0.24] [%clk 1:31:02] } 13. g4 { [%eval -0.23] [%clk 1:09:17] } 13... a6 { [%eval -0.3] [%clk 1:25:23] } 14. Nd4 { [%eval -0.22] [%clk 1:09:29] } 14... Qc7 { [%eval 0.11] [%clk 1:25:44] } 15. g5 { [%eval 0.02] [%clk 1:07:39] } 15... Nd7 { [%eval 0.1] [%clk 1:26:04] } 16. Nb3 { [%eval -0.27] [%clk 1:01:19] } 16... Nc5 { [%eval -0.1] [%clk 1:21:06] } 17. Nd2?! { [%eval -1.04] } { Inaccuracy. Qe2 was best. } { [%clk 0:49:19] } 17... Rad8 { [%eval -1.07] [%clk 1:20:17] } 18. f5?! { [%eval -1.86] } { Inaccuracy. Bg2 was best. } { [%clk 0:40:42] } 18... Ne5 { [%eval -1.82] [%clk 1:10:48] } 19. Bg2 { [%eval -1.28] [%clk 0:36:23] } 19... Rfe8?! { [%eval -0.53] } { Inaccuracy. d5 was best. } { [%clk 1:08:06] } 20. f6 { [%eval -0.94] [%clk 0:27:39] } 20... Bf8 { [%eval -1.38] [%clk 1:08:28] } 21. Qh5 { [%eval -0.97] [%clk 0:27:33] } 21... g6 { [%eval -1.01] [%clk 1:02:32] } 22. Qh4 { [%eval -1.0] [%clk 0:27:43] } 22... d5 { [%eval -0.84] [%clk 1:02:36] } 23. exd5?? { [%eval -3.5] } { Blunder. Bf4 was best. } { [%clk 0:26:48] } 23... exd5 { [%eval -3.36] [%clk 0:59:01] } 24. Bd4 { [%eval -3.09] [%clk 0:26:59] } 24... Nc4?! { [%eval -2.07] } { Inaccuracy. Ne6 was best. } { [%clk 0:56:21] } 25. Nxc4 { [%eval -2.32] [%clk 0:11:07] } 25... dxc4 { [%eval -2.17] [%clk 0:56:45] } 26. Bxb7 { [%eval -2.26] [%clk 0:11:08] } 26... Qxb7 { [%eval -2.32] [%clk 0:48:21] } 27. Rae1 { [%eval -2.09] [%clk 0:11:02] } 27... b5 { [%eval -2.12] [%clk 0:44:10] } 28. axb5 { [%eval -2.14] [%clk 0:10:44] } 28... axb5 { [%eval -1.86] [%clk 0:44:36] } 29. Rxe8 { [%eval -2.38] [%clk 0:09:28] } 29... Rxe8 { [%eval -2.25] [%clk 0:45:01] } 30. Re1 { [%eval -1.84] [%clk 0:09:50] } 30... Rxe1+ { [%eval -2.1] [%clk 0:43:46] } 31. Qxe1 { [%eval -2.15] [%clk 0:10:17] } 31... b4 { [%eval -2.02] [%clk 0:40:56] } 32. Nd1 { [%eval -2.92] [%clk 0:05:56] } 32... Ne6 { [%eval -2.05] [%clk 0:41:03] } 33. Be3 { [%eval -2.47] [%clk 0:04:13] } 33... h6?! { [%eval -1.47] } { Inaccuracy. Qd5 was best. } { [%clk 0:33:04] } 34. gxh6 { [%eval -1.15] [%clk 0:04:10] } 34... Qf3 { [%eval -1.29] [%clk 0:33:25] } 35. Nf2 { [%eval -1.07] [%clk 0:02:27] } 35... Kh7 { [%eval -0.86] [%clk 0:33:18] } 36. b3?? { [%eval -2.77] } { Blunder. Kf1 was best. } { [%clk 0:01:52] } 36... cxb3 { [%eval -3.55] [%clk 0:29:33] } 37. cxb3 { [%eval -3.34] [%clk 0:02:21] } 37... Bd6 { [%eval -3.07] [%clk 0:27:24] } 38. Kf1 { [%eval -3.71] [%clk 0:01:07] } 38... Qxf6?? { [%eval -1.56] } { Blunder. Bxh2 was best. } { [%clk 0:25:33] } 39. Bd2 { [%eval -2.2] [%clk 0:00:37] } 39... Nc5?! { [%eval -1.07] } { Inaccuracy. Qf3 was best. } { [%clk 0:22:10] } 40. Qe3 { [%eval -1.25] [%clk 0:00:38] } 40... Be5 { [%eval -1.33] [%clk 0:21:40] } 41. Bxb4?? { [%eval -4.49] } { Blunder. Kg2 was best. } { [%clk 0:00:33] } 41... Bd4 { [%eval -4.16] [%clk 0:21:58] } 42. Bc3 { [%eval -4.59] [%clk 0:00:32] } 42... Qa6+ { [%eval -4.7] [%clk 0:22:16] } 43. Qe2 { [%eval -4.67] [%clk 0:00:54] } 43... Qxe2+ { [%eval -4.58] [%clk 0:22:40] } 44. Kxe2 { [%eval -5.0] [%clk 0:01:22] } 44... Bxc3 { [%eval -4.69] [%clk 0:23:05] } 45. Kf3 { [%eval -4.59] [%clk 0:01:00] } 45... Nxb3 { [%eval -4.61] [%clk 0:23:25] } 46. Ke4 { [%eval -4.54] [%clk 0:00:52] } 46... Kxh6 { [%eval -4.91] [%clk 0:23:29] } 0-1