Event: Round 1: Vishva Nanugonda - Jianchao Zhou
Date: 2023-12-26
White: Vishva Nanugonda
Black: Jianchao Zhou
BlackTitle: GM
Result: 0-1
ECO: D58
Opening: Queen's Gambit Declined: Tartakower Defense
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:00] } 1... Nf6 { [%eval 0.17] [%clk 1:12:07] } 2. c4 { [%eval 0.16] [%clk 1:30:00] } 2... e6 { [%eval 0.23] [%clk 1:11:52] } 3. Nc3 { [%eval 0.05] [%clk 1:30:00] } 3... d5 { [%eval 0.28] [%clk 1:10:29] } 4. Bg5 { [%eval -0.09] [%clk 1:29:12] } 4... Be7 { [%eval 0.29] [%clk 1:10:25] } 5. Nf3 { [%eval 0.0] [%clk 1:29:12] } 5... h6 { [%eval 0.16] [%clk 1:10:25] } 6. Bh4 { [%eval 0.0] [%clk 1:29:12] } 6... O-O { [%eval 0.0] [%clk 1:10:25] } 7. e3 { [%eval 0.0] [%clk 1:29:12] } 7... b6 { [%eval 0.0] [%clk 1:10:25] } 8. Be2 { [%eval 0.17] [%clk 1:29:12] } 8... dxc4 { [%eval 0.22] [%clk 1:10:25] } 9. Bxc4 { [%eval 0.17] [%clk 1:27:44] } 9... Bb7 { [%eval 0.24] [%clk 1:10:25] } 10. O-O { [%eval 0.16] [%clk 1:26:47] } 10... a6 { [%eval 0.22] [%clk 1:08:38] } 11. Qe2 { [%eval 0.32] [%clk 1:23:36] } 11... b5 { [%eval 0.21] [%clk 1:07:28] } 12. Bd3 { [%eval 0.16] [%clk 1:19:43] } 12... Nbd7 { [%eval 0.29] [%clk 1:06:41] } 13. Rfd1 { [%eval 0.23] [%clk 1:17:42] } 13... Qe8 { [%eval 0.17] [%clk 0:57:45] } 14. Rac1 { [%eval 0.07] [%clk 1:04:19] } 14... c5 { [%eval 0.17] [%clk 0:56:13] } 15. Bxf6 { [%eval 0.1] [%clk 0:58:56] } 15... Bxf6 { [%eval 0.0] [%clk 0:56:13] } 16. Be4 { [%eval 0.01] [%clk 0:54:53] } 16... Qb8 { [%eval 0.19] [%clk 0:52:17] } 17. Bxb7 { [%eval 0.16] [%clk 0:51:33] } 17... Qxb7 { [%eval 0.16] [%clk 0:52:01] } 18. d5?! { [%eval -0.75] } { Inaccuracy. dxc5 was best. } { [%clk 0:51:33] } 18... c4 { [%eval -0.64] [%clk 0:42:23] } 19. dxe6 { [%eval -0.63] [%clk 0:36:57] } 19... fxe6 { [%eval -0.78] [%clk 0:41:19] } 20. Ne4 { [%eval -1.0] [%clk 0:30:28] } 20... Qxe4 { [%eval -1.04] [%clk 0:38:37] } 21. Rxd7 { [%eval -0.76] [%clk 0:30:28] } 21... Rfd8 { [%eval -0.89] [%clk 0:38:37] } 22. Rdd1 { [%eval -1.26] [%clk 0:27:44] } 22... Rd5 { [%eval -0.99] [%clk 0:28:00] } 23. b3 { [%eval -0.83] [%clk 0:19:17] } 23... Rad8 { [%eval -0.81] [%clk 0:26:44] } 24. bxc4 { [%eval -0.75] [%clk 0:15:11] } 24... Rxd1+ { [%eval -0.67] [%clk 0:24:18] } 25. Rxd1 { [%eval -0.79] [%clk 0:15:11] } 25... Rxd1+ { [%eval -0.75] [%clk 0:24:18] } 26. Qxd1 { [%eval -0.62] [%clk 0:15:11] } 26... Qxc4 { [%eval -0.74] [%clk 0:24:01] } 27. Qb1 { [%eval -0.71] [%clk 0:09:38] } 27... a5 { [%eval -0.59] [%clk 0:16:01] } 28. Nd2 { [%eval -0.69] [%clk 0:07:01] } 28... Qc6 { [%eval -0.78] [%clk 0:16:01] } 29. f3 { [%eval -1.14] [%clk 0:03:25] } 29... a4 { [%eval -0.84] [%clk 0:12:58] } 30. Ne4 { [%eval -0.78] [%clk 0:02:16] } 30... Be7 { [%eval -1.13] [%clk 0:12:58] } 31. Qd3 { [%eval -1.36] [%clk 0:01:12] } 31... b4 { [%eval -1.38] [%clk 0:12:58] } 32. Kf2 { [%eval -1.46] [%clk 0:00:50] } 32... Kf7 { [%eval -1.51] [%clk 0:07:08] } 33. Ke2?! { [%eval -2.28] } { Inaccuracy. h3 was best. } { [%clk 0:00:37] } 33... Qd5 { [%eval -1.69] [%clk 0:06:02] } 34. Qc2 { [%eval -1.93] [%clk 0:00:36] } 34... Qb5+ { [%eval -1.59] [%clk 0:04:34] } 35. Qd3 { [%eval -2.15] [%clk 0:00:36] } 35... Qe5 { [%eval -1.99] [%clk 0:02:22] } 36. h3?! { [%eval -2.73] } { Inaccuracy. Qc2 was best. } { [%clk 0:00:34] } 36... b3?! { [%eval -2.07] } { Inaccuracy. Qb2+ was best. } { [%clk 0:00:54] } 37. axb3 { [%eval -2.11] [%clk 0:00:20] } 37... Qb2+ { [%eval -2.33] [%clk 0:00:54] } 38. Qd2 { [%eval -2.51] [%clk 0:00:20] } 38... Qxb3 { [%eval -2.4] [%clk 0:00:54] } 39. Nc3 { [%eval -2.42] [%clk 0:00:20] } 39... a3 { [%eval -2.54] [%clk 0:00:54] } 40. Kd3 { [%eval -2.37] [%clk 0:00:12] } 40... Bf6 { [%eval -2.51] [%clk 0:00:48] } 41. Qc2 { [%eval -2.43] [%clk 0:23:49] } 41... Qxc3+? { [%eval -0.93] } { Mistake. Qb6 was best. } { [%clk 0:10:26] } 42. Qxc3 { [%eval -0.88] [%clk 0:23:49] } 42... a2 { [%eval -0.76] [%clk 0:10:26] } 43. Qc7+ { [%eval -0.82] [%clk 0:23:14] } 43... Kg6 { [%eval -0.77] [%clk 0:09:44] } 44. Qd7 { [%eval -0.89] [%clk 0:23:01] } 44... a1=Q { [%eval -0.82] [%clk 0:09:35] } 45. Qxe6 { [%eval -0.81] [%clk 0:23:01] } 45... Qb1+ { [%eval -0.92] [%clk 0:05:22] } 46. Ke2 { [%eval -0.72] [%clk 0:22:52] } 46... Qc2+ { [%eval -0.94] [%clk 0:05:22] } 47. Kf1 { [%eval -0.89] [%clk 0:22:52] } 47... Kh7 { [%eval -0.6] [%clk 0:05:22] } 48. Kg1?? { [%eval -4.6] } { Blunder. g4 was best. } { [%clk 0:21:14] } 48... Bh4 { [%eval -3.61] [%clk 0:03:48] } 49. Kh2?! { [%eval -4.71] } { Inaccuracy. Qe5 was best. } { [%clk 0:21:03] } 49... Bf2 { [%eval -4.87] [%clk 0:02:26] } 50. Qe5 { [%eval -5.11] [%clk 0:08:42] } 50... Qb1 { [%eval -4.78] [%clk 0:02:26] } 51. h4 { [%eval -4.5] [%clk 0:06:13] } 51... Qg1+ { [%eval -4.56] [%clk 0:02:13] } 52. Kh3 { [%eval -5.18] [%clk 0:06:13] } 52... Qh1+ { [%eval -4.73] [%clk 0:02:13] } 53. Qh2 { [%eval -5.12] [%clk 0:06:13] } 53... Qxh2+ { [%eval -4.95] [%clk 0:02:09] } 54. Kxh2 { [%eval -4.56] [%clk 0:06:13] } 54... Bxe3 { [%eval -5.17] [%clk 0:02:02] } 55. h5 { [%eval -5.55] [%clk 0:06:13] } 55... Kg8 { [%eval -5.83] [%clk 0:02:02] } 56. Kg3 { [%eval -6.15] [%clk 0:05:57] } 56... Kf7 { [%eval -5.92] [%clk 0:02:02] } 57. f4 { [%eval -6.22] [%clk 0:05:57] } 57... Kf6 { [%eval -6.47] [%clk 0:02:01] } 58. Kf3 { [%eval -6.49] [%clk 0:05:57] } 58... Bd2 { [%eval -6.5] [%clk 0:02:01] } 59. g3 { [%eval -6.75] [%clk 0:05:24] } 59... Kf5 { [%eval -6.94] [%clk 0:02:01] } 60. Ke2?! { [%eval -38.68] } { Inaccuracy. g4+ was best. } { [%clk 0:05:24] } 60... Bxf4 { [%eval -36.55] [%clk 0:02:01] } 0-1