Event: Round 1: Grebnev, Aleksey - Boci, Mateu
Date: 2025-02-25
White: Grebnev, Aleksey
WhiteTitle: GM
WhiteElo: 2555
Black: Boci, Mateu
BlackTitle: FM
BlackElo: 2312
Result: 1-0
ECO: E48
Opening: Nimzo-Indian Defense: Normal Variation, Classical Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:46] } 2. c4 { [%eval 0.18] [%clk 1:31:15] } 2... e6 { [%eval 0.14] [%clk 1:30:53] } 3. Nc3 { [%eval 0.09] [%clk 1:31:35] } 3... Bb4 { [%eval 0.09] [%clk 1:31:11] } 4. e3 { [%eval 0.11] [%clk 1:31:56] } 4... O-O { [%eval 0.11] [%clk 1:31:07] } 5. Bd3 { [%eval 0.0] [%clk 1:32:15] } 5... d5 { [%eval 0.09] [%clk 1:31:13] } 6. cxd5 { [%eval 0.0] [%clk 1:32:36] } 6... exd5 { [%eval 0.0] [%clk 1:29:56] } 7. a3 { [%eval 0.0] [%clk 1:32:45] } 7... Bd6 { [%eval 0.0] [%clk 1:29:29] } 8. Qc2 { [%eval -0.06] [%clk 1:33:07] } 8... a6 { [%eval 0.12] [%clk 1:29:02] } 9. Nge2 { [%eval 0.09] [%clk 1:33:26] } 9... Re8 { [%eval 0.05] [%clk 1:26:46] } 10. O-O { [%eval 0.08] [%clk 1:31:00] } 10... b6 { [%eval 0.14] [%clk 1:17:09] } 11. b4 { [%eval 0.08] [%clk 1:30:11] } 11... Bb7 { [%eval 0.43] [%clk 1:16:55] } 12. Rb1 { [%eval 0.37] [%clk 1:30:15] } 12... Nbd7 { [%eval 0.59] [%clk 1:14:15] } 13. f3 { [%eval 0.45] [%clk 1:29:17] } 13... Qe7 { [%eval 0.64] [%clk 1:10:14] } 14. Bd2 { [%eval 0.4] [%clk 1:26:23] } 14... Nf8 { [%eval 0.8] [%clk 1:08:02] } 15. Kh1 { [%eval 0.34] [%clk 1:24:54] } 15... Ng6 { [%eval 0.4] [%clk 0:59:02] } 16. Qb3 { [%eval 0.15] [%clk 1:17:48] } 16... Rad8 { [%eval 0.31] [%clk 0:47:19] } 17. a4 { [%eval 0.33] [%clk 1:17:33] } 17... Bc8 { [%eval 0.74] [%clk 0:40:41] } 18. a5?! { [%eval 0.07] } { Inaccuracy. b5 was best. } { [%clk 1:15:49] } 18... b5 { [%eval 0.28] [%clk 0:40:29] } 19. Nf4 { [%eval -0.08] [%clk 1:15:50] } 19... c6 { [%eval 0.23] [%clk 0:38:21] } 20. Nce2 { [%eval 0.23] [%clk 1:14:35] } 20... Nxf4 { [%eval 0.15] [%clk 0:36:43] } 21. exf4 { [%eval -0.22] [%clk 1:14:53] } 21... Qc7?! { [%eval 0.45] } { Inaccuracy. g6 was best. } { [%clk 0:33:19] } 22. Qc3?! { [%eval -0.22] } { Inaccuracy. g4 was best. } { [%clk 1:13:14] } 22... Re7 { [%eval 0.0] [%clk 0:30:53] } 23. g3 { [%eval 0.0] [%clk 1:13:20] } 23... Rde8 { [%eval -0.09] [%clk 0:30:29] } 24. Nc1 { [%eval -0.51] [%clk 1:13:01] } 24... h5 { [%eval -0.56] [%clk 0:26:38] } 25. Bc2 { [%eval -0.6] [%clk 0:47:20] } 25... h4?! { [%eval 0.0] } { Inaccuracy. Bh3 was best. } { [%clk 0:22:21] } 26. Nd3 { [%eval 0.0] [%clk 0:47:44] } 26... hxg3 { [%eval 0.0] [%clk 0:18:27] } 27. Ne5 { [%eval 0.0] [%clk 0:47:31] } 27... Nh5 { [%eval 0.27] [%clk 0:15:26] } 28. Rg1 { [%eval 0.31] [%clk 0:46:27] } 28... Bxe5 { [%eval 0.26] [%clk 0:12:11] } 29. fxe5 { [%eval 0.27] [%clk 0:46:49] } 29... Qd7 { [%eval 0.23] [%clk 0:12:06] } 30. Rg2 { [%eval 0.29] [%clk 0:46:07] } 30... Qh3 { [%eval 0.36] [%clk 0:11:12] } 31. Re1 { [%eval 0.0] [%clk 0:28:42] } 31... Bf5 { [%eval 0.0] [%clk 0:08:15] } 32. Bxf5 { [%eval 0.0] [%clk 0:29:01] } 32... Qxf5 { [%eval 0.0] [%clk 0:08:44] } 33. hxg3 { [%eval 0.0] [%clk 0:29:27] } 33... Qh3+ { [%eval 0.0] [%clk 0:08:06] } 34. Kg1 { [%eval 0.0] [%clk 0:12:18] } 34... Nxg3 { [%eval 0.0] [%clk 0:08:24] } 35. Qxc6?? { [%eval -3.81] } { Blunder. Rh2 was best. } { [%clk 0:09:10] } 35... Re6 { [%eval -3.52] [%clk 0:07:32] } 36. Qxd5?! { [%eval -4.41] } { Inaccuracy. Qd7 was best. } { [%clk 0:08:38] } 36... Rg6 { [%eval -4.31] [%clk 0:07:44] } 37. f4 { [%eval -4.97] [%clk 0:08:37] } 37... Rc8 { [%eval -4.74] [%clk 0:05:07] } 38. Kf2?! { [%eval -7.86] } { Inaccuracy. Qf3 was best. } { [%clk 0:04:01] } 38... Rc2 { [%eval -7.9] [%clk 0:04:39] } 39. Rd1 { [%eval -7.3] [%clk 0:04:18] } 39... Qh5?? { [%eval 4.09] } { Blunder. Nh1+ was best. } { [%clk 0:02:11] } 40. Qa8+ { [%eval 4.08] [%clk 0:04:29] } 40... Kh7 { [%eval 4.14] [%clk 0:02:37] } 41. Qf3 { [%eval 4.02] [%clk 0:04:53] } 41... Nh1+?! { [%eval 5.2] } { Inaccuracy. Qxf3+ was best. } { [%clk 0:01:58] } 42. Ke3 { [%eval 4.88] [%clk 0:05:10] } 42... Ng3 { [%eval 5.52] [%clk 0:00:54] } 43. Qxh5+ { [%eval 5.51] [%clk 0:05:09] } 43... Nxh5 { [%eval 4.96] [%clk 0:01:23] } 44. Rh2 { [%eval 4.94] [%clk 0:04:56] } 44... Rh6 { [%eval 5.65] [%clk 0:00:53] } 45. d5 { [%eval 5.54] [%clk 0:05:02] } 45... Kg8 { [%eval 6.92] [%clk 0:29:52] } 46. d6 { [%eval 6.66] [%clk 0:34:35] } 46... Kf8?! { [%eval 9.89] } { Inaccuracy. Rc8 was best. } { [%clk 0:29:11] } 47. d7 { [%eval 9.64] [%clk 0:34:52] } 47... Ke7 { [%eval 9.52] [%clk 0:29:38] } 48. Be1 { [%eval 8.91] [%clk 0:34:57] } 1-0