Event: Round 1: Gukesh D - Petursson, Margeir
Date: 2024-10-20
White: Gukesh D
WhiteTitle: GM
WhiteElo: 2794
Black: Petursson, Margeir
BlackTitle: GM
BlackElo: 2405
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.17] [%clk 1:30:53] } 2. c4 { [%eval 0.17] [%clk 1:31:19] } 2... e6 { [%eval 0.11] [%clk 1:31:13] } 3. Nf3 { [%eval 0.12] [%clk 1:31:41] } 3... Bb4+ { [%eval 0.54] [%clk 1:31:18] } 4. Nbd2 { [%eval 0.32] [%clk 1:31:44] } 4... b6 { [%eval 0.39] [%clk 1:31:17] } 5. a3 { [%eval 0.31] [%clk 1:32:07] } 5... Bxd2+ { [%eval 0.37] [%clk 1:31:41] } 6. Nxd2 { [%eval 0.21] [%clk 1:32:32] } 6... Bb7 { [%eval 0.37] [%clk 1:24:42] } 7. e3 { [%eval 0.42] [%clk 1:32:52] } 7... O-O { [%eval 0.29] [%clk 1:20:07] } 8. b3 { [%eval 0.33] [%clk 1:32:39] } 8... d5 { [%eval 0.3] [%clk 1:09:41] } 9. cxd5 { [%eval 0.26] [%clk 1:25:35] } 9... Qxd5 { [%eval 0.26] [%clk 1:07:27] } 10. Bb2 { [%eval 0.16] [%clk 1:21:18] } 10... Nbd7 { [%eval 0.17] [%clk 1:01:07] } 11. f3 { [%eval 0.18] [%clk 0:58:25] } 11... c5 { [%eval 0.13] [%clk 0:56:29] } 12. e4 { [%eval -0.02] [%clk 0:39:41] } 12... Qg5 { [%eval 0.0] [%clk 0:55:36] } 13. Qe2 { [%eval -0.04] [%clk 0:40:06] } 13... cxd4 { [%eval 0.41] [%clk 0:48:44] } 14. Bxd4 { [%eval 0.4] [%clk 0:40:30] } 14... Nc5 { [%eval 0.51] [%clk 0:43:41] } 15. Qf2?! { [%eval -0.1] } { Inaccuracy. Qe3 was best. } { [%clk 0:26:52] } 15... Rfd8 { [%eval -0.04] [%clk 0:36:19] } 16. Rd1 { [%eval -0.18] [%clk 0:17:33] } 16... Ne8?! { [%eval 0.39] } { Inaccuracy. Rac8 was best. } { [%clk 0:27:24] } 17. b4 { [%eval 0.3] [%clk 0:12:40] } 17... Nd7 { [%eval 0.32] [%clk 0:25:12] } 18. Be2 { [%eval 0.33] [%clk 0:13:04] } 18... a5? { [%eval 1.73] } { Mistake. Nf8 was best. } { [%clk 0:22:18] } 19. b5 { [%eval 1.75] [%clk 0:12:34] } 19... Nc5 { [%eval 2.35] [%clk 0:15:52] } 20. O-O?! { [%eval 1.66] } { Inaccuracy. h4 was best. } { [%clk 0:11:58] } 20... Nd6 { [%eval 1.68] [%clk 0:15:09] } 21. h4 { [%eval 1.62] [%clk 0:10:18] } 21... Qe7 { [%eval 1.68] [%clk 0:14:36] } 22. g3? { [%eval 0.45] } { Mistake. Bxc5 was best. } { [%clk 0:03:51] } 22... Rac8 { [%eval 0.42] [%clk 0:12:38] } 23. Rc1 { [%eval 0.49] [%clk 0:04:11] } 23... Rc7 { [%eval 1.03] [%clk 0:08:42] } 24. Bxc5 { [%eval 1.08] [%clk 0:03:29] } 24... bxc5 { [%eval 1.06] [%clk 0:08:56] } 25. a4 { [%eval 1.02] [%clk 0:01:58] } 25... Nf5 { [%eval 0.92] [%clk 0:04:34] } 26. Nc4 { [%eval 1.08] [%clk 0:01:12] } 26... Nd4 { [%eval 0.94] [%clk 0:04:41] } 27. Nxa5 { [%eval 0.96] [%clk 0:01:07] } 27... Ra8 { [%eval 1.07] [%clk 0:04:25] } 28. Nxb7 { [%eval 1.11] [%clk 0:01:09] } 28... Rxb7 { [%eval 1.12] [%clk 0:04:49] } 29. Rc4 { [%eval 0.8] [%clk 0:00:56] } 29... Rba7 { [%eval 0.84] [%clk 0:03:44] } 30. Bd1 { [%eval 1.02] [%clk 0:01:07] } 30... g6 { [%eval 1.25] [%clk 0:02:25] } 31. Bc2?! { [%eval 0.52] } { Inaccuracy. Kg2 was best. } { [%clk 0:00:36] } 31... Qd6?! { [%eval 1.18] } { Inaccuracy. e5 was best. } { [%clk 0:02:00] } 32. Kg2 { [%eval 1.16] [%clk 0:00:43] } 32... h5 { [%eval 1.25] [%clk 0:02:07] } 33. Rd1 { [%eval 0.97] [%clk 0:00:54] } 33... Qb6?! { [%eval 1.59] } { Inaccuracy. Rd7 was best. } { [%clk 0:01:49] } 34. Rd3?! { [%eval 0.84] } { Inaccuracy. e5 was best. } { [%clk 0:01:09] } 34... e5 { [%eval 0.94] [%clk 0:01:26] } 35. Bd1 { [%eval 0.68] [%clk 0:01:24] } 35... Rc7 { [%eval 0.88] [%clk 0:01:27] } 36. Qd2?! { [%eval 0.09] } { Inaccuracy. Rd2 was best. } { [%clk 0:00:53] } 36... Qe6?! { [%eval 1.15] } { Inaccuracy. Rd7 was best. } { [%clk 0:01:31] } 37. Qc1 { [%eval 1.3] [%clk 0:01:17] } 37... Qb6 { [%eval 1.55] [%clk 0:01:44] } 38. Rd2?! { [%eval 0.92] } { Inaccuracy. f4 was best. } { [%clk 0:00:43] } 38... Qa5 { [%eval 1.26] [%clk 0:01:23] } 39. f4 { [%eval 1.19] [%clk 0:00:43] } 39... Re8? { [%eval 2.61] } { Mistake. Rd7 was best. } { [%clk 0:00:38] } 40. fxe5 { [%eval 2.44] [%clk 0:00:39] } 40... Ree7 { [%eval 2.6] [%clk 0:00:39] } 41. Rd3?! { [%eval 1.62] } { Inaccuracy. Qc3 was best. } { [%clk 0:23:30] } 41... Rcd7?? { [%eval 4.42] } { Blunder. Qb6 was best. } { [%clk 0:27:20] } 42. Rxc5 { [%eval 4.24] [%clk 0:20:57] } 42... Ne6 { [%eval 4.64] [%clk 0:22:24] } 43. Rcd5 { [%eval 4.68] [%clk 0:20:26] } 43... Rc7 { [%eval 4.92] [%clk 0:21:11] } 44. Qd2 { [%eval 4.79] [%clk 0:20:44] } 44... Qa7 { [%eval 4.99] [%clk 0:21:18] } 45. a5 { [%eval 4.84] [%clk 0:20:46] } 45... Rc4 { [%eval 4.98] [%clk 0:21:02] } 46. b6 { [%eval 4.79] [%clk 0:20:48] } 46... Qa6 { [%eval 5.41] [%clk 0:19:53] } 47. Be2 { [%eval 5.34] [%clk 0:17:54] } 1-0