Event: Round 6: Chigaev, Maksim - Praggnanandhaa R
Date: 2024-10-25
White: Chigaev, Maksim
WhiteTitle: GM
WhiteElo: 2624
Black: Praggnanandhaa R
BlackTitle: GM
BlackElo: 2746
Result: 0-1
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.17] [%clk 1:30:31] } 2. c4 { [%eval 0.17] [%clk 1:31:15] } 2... e6 { [%eval 0.11] [%clk 1:30:56] } 3. g3 { [%eval 0.13] [%clk 1:31:40] } 3... d5 { [%eval 0.2] [%clk 1:30:51] } 4. Bg2 { [%eval 0.13] [%clk 1:32:04] } 4... dxc4 { [%eval 0.16] [%clk 1:31:09] } 5. Nf3 { [%eval 0.22] [%clk 1:32:28] } 5... c6 { [%eval 0.34] [%clk 1:31:34] } 6. O-O { [%eval 0.34] [%clk 1:32:41] } 6... b5 { [%eval 0.0] [%clk 1:31:21] } 7. Ne5 { [%eval 0.18] [%clk 1:33:05] } 7... Bb7 { [%eval 0.31] [%clk 1:31:05] } 8. Nc3 { [%eval 0.04] [%clk 1:33:10] } 8... a6 { [%eval 0.22] [%clk 1:26:34] } 9. b3 { [%eval 0.26] [%clk 1:33:34] } 9... cxb3 { [%eval 0.33] [%clk 1:23:13] } 10. Qxb3 { [%eval 0.23] [%clk 1:33:49] } 10... Bd6 { [%eval 0.57] [%clk 1:19:04] } 11. Bg5 { [%eval 0.38] [%clk 0:57:02] } 11... O-O { [%eval 0.53] [%clk 1:12:27] } 12. Rfd1 { [%eval 0.3] [%clk 0:51:47] } 12... h6 { [%eval 0.48] [%clk 1:10:14] } 13. Bxf6 { [%eval 0.42] [%clk 0:51:22] } 13... Qxf6 { [%eval 0.45] [%clk 1:10:37] } 14. Ne4 { [%eval 0.42] [%clk 0:51:33] } 14... Qe7 { [%eval 0.34] [%clk 1:10:59] } 15. Nxd6 { [%eval 0.32] [%clk 0:51:13] } 15... Qxd6 { [%eval 0.41] [%clk 1:11:26] } 16. Rac1 { [%eval 0.29] [%clk 0:51:22] } 16... Rc8 { [%eval 0.37] [%clk 1:08:18] } 17. e3 { [%eval 0.32] [%clk 0:50:38] } 17... Ra7 { [%eval 0.5] [%clk 1:05:44] } 18. Rc5 { [%eval 0.4] [%clk 0:43:23] } 18... a5 { [%eval 0.21] [%clk 0:56:38] } 19. Rdc1 { [%eval 0.25] [%clk 0:43:20] } 19... Na6 { [%eval 0.27] [%clk 0:56:06] } 20. R5c3 { [%eval 0.07] [%clk 0:42:32] } 20... a4 { [%eval 0.09] [%clk 0:45:28] } 21. Qb1 { [%eval -0.01] [%clk 0:38:20] } 21... b4 { [%eval -0.08] [%clk 0:43:43] } 22. Nxc6 { [%eval -0.07] [%clk 0:37:54] } 22... Bxc6 { [%eval -0.13] [%clk 0:40:44] } 23. Rxc6 { [%eval -0.17] [%clk 0:38:17] } 23... Rac7 { [%eval -0.16] [%clk 0:40:54] } 24. Rxc7 { [%eval -0.61] [%clk 0:37:45] } 24... Rxc7 { [%eval -0.6] [%clk 0:41:14] } 25. Bf1 { [%eval -0.56] [%clk 0:34:19] } 25... Rxc1 { [%eval -0.68] [%clk 0:34:10] } 26. Qxc1 { [%eval -0.39] [%clk 0:34:47] } 26... Nc7 { [%eval -0.65] [%clk 0:34:33] } 27. Qc2 { [%eval -0.64] [%clk 0:26:40] } 27... b3 { [%eval -0.57] [%clk 0:23:41] } 28. axb3 { [%eval -0.6] [%clk 0:27:07] } 28... a3 { [%eval -0.67] [%clk 0:24:07] } 29. Bc4 { [%eval -0.96] [%clk 0:17:28] } 29... Qb4 { [%eval -1.1] [%clk 0:22:10] } 30. Bd3?? { [%eval -3.52] } { Blunder. h4 was best. } { [%clk 0:14:43] } 30... Ne8? { [%eval -1.73] } { Mistake. Qe1+ was best. } { [%clk 0:12:37] } 31. Kf1 { [%eval -2.11] [%clk 0:09:23] } 31... g5 { [%eval -2.11] [%clk 0:09:41] } 32. Ke2 { [%eval -2.16] [%clk 0:07:17] } 32... Nf6 { [%eval -2.11] [%clk 0:09:58] } 33. Bc4 { [%eval -2.1] [%clk 0:06:50] } 33... Kg7 { [%eval -1.75] [%clk 0:10:02] } 34. f3 { [%eval -2.01] [%clk 0:01:55] } 34... g4 { [%eval -1.79] [%clk 0:07:43] } 35. fxg4 { [%eval -1.49] [%clk 0:02:20] } 35... Qb7?! { [%eval -0.61] } { Inaccuracy. Nxg4 was best. } { [%clk 0:06:41] } 36. Kd3 { [%eval -0.42] [%clk 0:00:39] } 36... Qe4+ { [%eval -0.1] [%clk 0:05:34] } 37. Kc3 { [%eval -0.15] [%clk 0:00:59] } 37... Qc6 { [%eval 0.0] [%clk 0:03:16] } 38. Kb4?? { [%eval -2.34] } { Blunder. Qa2 was best. } { [%clk 0:00:52] } 38... Qa8 { [%eval -2.58] [%clk 0:03:18] } 39. Qc1 { [%eval -2.58] [%clk 0:00:37] } 39... Ne4 { [%eval -2.55] [%clk 0:02:21] } 40. Bd3? { [%eval -4.67] } { Mistake. Qa1 was best. } { [%clk 0:00:33] } 40... a2 { [%eval -4.59] [%clk 0:00:40] } 41. Qa1 { [%eval -4.63] [%clk 0:01:02] } 41... Qf8+ { [%eval -4.61] [%clk 0:25:58] } 42. Kb5 { [%eval -4.51] } 42... Qb8+ { [%eval -4.64] [%clk 0:17:08] } 43. Ka4 { [%eval -4.68] [%clk 0:30:29] } 43... Qa7+ { [%eval -4.87] [%clk 0:17:25] } 44. Kb4 { [%eval -4.76] [%clk 0:30:29] } 44... Qe7+ { [%eval -4.77] [%clk 0:13:30] } 45. Kb5 { [%eval -4.72] [%clk 0:30:22] } 45... Qb7+ { [%eval -4.65] [%clk 0:13:37] } 46. Ka4 { [%eval -5.24] [%clk 0:30:35] } 46... Qa7+ { [%eval -4.99] [%clk 0:13:03] } 47. Kb4 { [%eval -4.76] [%clk 0:30:57] } 47... Qe7+ { [%eval -4.99] [%clk 0:13:31] } 48. Kb5 { [%eval -4.84] [%clk 0:31:01] } 48... Qb7+ { [%eval -4.84] [%clk 0:13:46] } 49. Ka4 { [%eval -4.84] [%clk 0:30:33] } 49... Nd2 { [%eval -4.96] [%clk 0:14:10] } 50. d5+ { [%eval -6.29] [%clk 0:29:38] } 50... Kg8 { [%eval -6.07] [%clk 0:13:29] } 51. Bc2 { [%eval -6.36] [%clk 0:30:06] } 51... Qa6+ { [%eval -6.03] [%clk 0:12:22] } 52. Kb4 { [%eval -6.34] [%clk 0:30:35] } 52... exd5 { [%eval -5.99] [%clk 0:12:47] } 53. h4 { [%eval -6.87] [%clk 0:27:26] } 53... Qd6+ { [%eval -7.0] [%clk 0:10:54] } 54. Kb5 { [%eval -7.05] [%clk 0:26:31] } 54... Qa3 { [%eval -6.87] [%clk 0:11:10] } 55. b4 { [%eval -6.94] [%clk 0:25:01] } 55... Nc4 { [%eval -6.55] [%clk 0:11:10] } 56. Qf6 { [%eval -8.22] [%clk 0:24:28] } 56... a1=Q { [%eval -8.3] [%clk 0:11:06] } 57. Bh7+? { [%eval #-14] } { Checkmate is now unavoidable. Qxa1 was best. } { [%clk 0:24:54] } 57... Kxh7 { [%eval -22.34] [%clk 0:11:22] } 58. Qxf7+?! { [%eval #-13] } { Checkmate is now unavoidable. Qxa1 was best. } { [%clk 0:25:21] } 58... Qg7 { [%eval #-13] [%clk 0:11:45] } 59. Qf5+ { [%eval #-12] [%clk 0:25:44] } 59... Kh8 { [%eval #-11] [%clk 0:12:11] } 60. Qc8+ { [%eval #-14] [%clk 0:26:07] } 60... Qg8 { [%eval #-13] [%clk 0:12:38] } 0-1