Event: GM
Date: 2023-12-29
White: Tancsa Tamas
WhiteTitle: FM
WhiteElo: 2337
Black: Berczes David
BlackTitle: GM
BlackElo: 2438
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:32] } 1... c5 { [%eval 0.33] [%clk 1:18:46] } 2. Nf3 { [%eval 0.21] [%clk 1:30:39] } 2... e6 { [%eval 0.0] [%clk 1:19:07] } 3. d4 { [%eval 0.42] [%clk 1:30:53] } 3... cxd4 { [%eval 0.26] [%clk 1:19:31] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:17] } 4... Nf6 { [%eval 0.4] [%clk 1:19:56] } 5. Nc3 { [%eval 0.32] [%clk 1:31:35] } 5... Nc6 { [%eval 0.43] [%clk 1:20:18] } 6. Ndb5 { [%eval 0.32] [%clk 1:31:47] } 6... Bc5 { [%eval 0.39] [%clk 1:20:23] } 7. Bf4 { [%eval 0.13] [%clk 1:32:09] } 7... O-O { [%eval 0.4] [%clk 1:20:44] } 8. Bc7 { [%eval 0.48] [%clk 1:32:33] } 8... Qe7 { [%eval 0.52] [%clk 1:21:06] } 9. Bd6 { [%eval 0.53] [%clk 1:32:56] } 9... Bxd6 { [%eval 0.47] [%clk 1:21:29] } 10. Qxd6 { [%eval 0.44] [%clk 1:32:56] } 10... Qd8 { [%eval 0.45] [%clk 1:21:48] } 11. Qg3 { [%eval 0.2] [%clk 1:20:41] } 11... d5 { [%eval 0.13] [%clk 1:21:19] } 12. O-O-O { [%eval 0.18] [%clk 1:14:40] } 12... a6 { [%eval 0.23] [%clk 1:21:23] } 13. exd5 { [%eval 0.06] [%clk 1:10:27] } 13... exd5 { [%eval 0.21] [%clk 1:18:45] } 14. Nc7 { [%eval -0.3] [%clk 1:05:58] } 14... Nh5 { [%eval -0.28] [%clk 1:17:58] } 15. Qf3 { [%eval -0.22] [%clk 1:04:29] } 15... Qxc7 { [%eval -0.27] [%clk 1:18:12] } 16. Qxh5 { [%eval -0.34] [%clk 1:03:31] } 16... Qf4+ { [%eval -0.13] [%clk 1:18:22] } 17. Rd2 { [%eval -0.11] [%clk 1:03:03] } 17... g6 { [%eval -0.02] [%clk 0:42:12] } 18. Qd1 { [%eval -0.4] [%clk 0:58:06] } 18... Be6 { [%eval 0.0] [%clk 0:38:51] } 19. Kb1?! { [%eval -0.58] } { Inaccuracy. g3 was best. } { [%clk 0:56:14] } 19... d4 { [%eval -0.41] [%clk 0:32:53] } 20. Ne2 { [%eval -0.35] [%clk 0:52:12] } 20... Qf6 { [%eval -0.32] [%clk 0:26:18] } 21. Nxd4 { [%eval -0.31] [%clk 0:39:49] } 21... Nxd4 { [%eval -0.34] [%clk 0:21:03] } 22. Rxd4 { [%eval -0.4] [%clk 0:40:12] } 22... Rad8 { [%eval -0.33] [%clk 0:19:52] } 23. Rd2?! { [%eval -0.93] } { Inaccuracy. Rd3 was best. } { [%clk 0:32:42] } 23... Qg5 { [%eval -0.99] [%clk 0:15:19] } 24. Rxd8?! { [%eval -1.72] } { Inaccuracy. Bd3 was best. } { [%clk 0:31:23] } 24... Rxd8 { [%eval -1.79] [%clk 0:15:45] } 25. Qe2? { [%eval -3.14] } { Mistake. Bd3 was best. } { [%clk 0:19:00] } 25... Qa5 { [%eval -3.9] [%clk 0:01:15] } 26. a3 { [%eval -3.65] [%clk 0:13:30] } 26... Qd5 { [%eval -3.67] [%clk 0:00:52] } 27. b3 { [%eval -3.92] [%clk 0:12:50] } 27... Qc5?? { [%eval -1.7] } { Blunder. Bf5 was best. } { [%clk 0:00:31] } 28. Kb2? { [%eval -3.11] } { Mistake. Qe3 was best. } { [%clk 0:09:50] } 28... Qd4+ { [%eval -2.99] [%clk 0:00:47] } 29. Kb1?! { [%eval -4.33] } { Inaccuracy. c3 was best. } { [%clk 0:10:06] } 29... Qc3 { [%eval -4.31] [%clk 0:00:32] } 30. Qf3 { [%eval -4.25] [%clk 0:09:28] } 30... Qe1+ { [%eval -4.3] [%clk 0:00:58] } 31. Kb2 { [%eval -4.1] [%clk 0:07:18] } 31... Rd1 { [%eval -4.51] [%clk 0:01:18] } 32. Qf4 { [%eval -4.54] [%clk 0:06:46] } 32... Rb1+ { [%eval -4.5] [%clk 0:01:29] } 33. Ka2 { [%eval -4.52] [%clk 0:07:15] } 33... Ra1+ { [%eval -4.41] [%clk 0:01:53] } 34. Kb2 { [%eval -4.45] [%clk 0:07:41] } 34... Rb1+ { [%eval -4.53] [%clk 0:02:01] } 35. Ka2 { [%eval -4.5] [%clk 0:08:10] } 35... Qd1?? { [%eval -1.11] } { Blunder. Bxb3+ was best. } { [%clk 0:00:44] } 36. Qb8+ { [%eval -1.26] [%clk 0:06:13] } 36... Kg7 { [%eval -1.44] [%clk 0:01:12] } 37. Qe5+ { [%eval -1.23] [%clk 0:06:34] } 37... Kg8 { [%eval -1.1] [%clk 0:01:21] } 38. Qb8+ { [%eval -0.95] [%clk 0:06:59] } 38... Kg7 { [%eval -1.1] [%clk 0:01:50] } 39. Qe5+ { [%eval -1.03] [%clk 0:07:22] } 39... f6 { [%eval -1.34] [%clk 0:01:59] } 40. Qc3?? { [%eval -4.52] } { Blunder. Qc7+ was best. } { [%clk 0:07:52] } 40... Rc1 { [%eval -4.11] [%clk 0:00:32] } 41. Kb2 { [%eval -4.25] [%clk 0:07:45] } 41... Rb1+ { [%eval -4.36] [%clk 0:00:34] } 42. Ka2 { [%eval -4.2] [%clk 0:08:08] } 42... Bxb3+ { [%eval -4.36] [%clk 0:20:29] } 43. cxb3 { [%eval -4.37] [%clk 0:30:19] } 43... Rc1 { [%eval -4.06] [%clk 0:20:48] } 44. Bd3 { [%eval -4.25] [%clk 0:30:44] } 44... Qxh1 { [%eval -4.42] [%clk 0:20:57] } 45. Bc2 { [%eval -4.28] [%clk 0:31:09] } 45... Qxg2 { [%eval -4.33] [%clk 0:12:25] } 46. Qc7+ { [%eval -4.53] [%clk 0:27:50] } 46... Kh6 { [%eval -4.38] [%clk 0:12:44] } 47. Qc5 { [%eval -4.39] [%clk 0:28:16] } 47... Qg5 { [%eval -4.41] [%clk 0:07:27] } 48. Qf8+ { [%eval -4.79] [%clk 0:28:30] } 48... Kh5 { [%eval -5.05] [%clk 0:07:55] } 49. Qc8 { [%eval -4.76] [%clk 0:28:53] } 49... f5 { [%eval -4.83] [%clk 0:05:33] } 50. Qc3 { [%eval -4.91] [%clk 0:27:16] } 50... Qf4 { [%eval -4.75] [%clk 0:02:35] } 51. Kb2 { [%eval -4.91] [%clk 0:24:38] } 51... Rg1 { [%eval -5.0] [%clk 0:02:20] } 52. b4 { [%eval -5.08] [%clk 0:25:07] } 52... Qxf2 { [%eval -5.62] [%clk 0:00:48] } 53. Qh3+ { [%eval -5.32] [%clk 0:25:05] } 53... Kg5 { [%eval -5.68] [%clk 0:00:44] } 54. Qxh7 { [%eval -6.65] [%clk 0:25:18] } 54... Qd4+ { [%eval -5.32] [%clk 0:00:33] } 55. Kb3 { [%eval -5.56] [%clk 0:25:40] } 55... Re1 { [%eval -5.4] [%clk 0:00:32] } 56. Qxb7?! { [%eval -9.33] } { Inaccuracy. h4+ was best. } { [%clk 0:25:50] } 56... Re3+ { [%eval -10.21] [%clk 0:00:32] } 57. Ka4 { [%eval -10.7] [%clk 0:26:04] } 57... Qc3 { [%eval -10.03] [%clk 0:00:35] } 58. h4+ { [%eval -11.38] [%clk 0:26:05] } 58... Kh6 { [%eval -14.43] [%clk 0:00:48] } 0-1