Event: Round 5: Lyakh, Vasiliy - Dyachuk, Artem
Date: 2025-02-06
White: Lyakh, Vasiliy
WhiteElo: 2138
Black: Dyachuk, Artem
BlackTitle: FM
BlackElo: 2293
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:29:07] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:29:34] } 2... e6 { [%eval 0.11] [%clk 1:31:25] } 3. Nf3 { [%eval 0.12] [%clk 1:30:00] } 3... b6 { [%eval 0.23] [%clk 1:31:53] } 4. g3 { [%eval 0.13] [%clk 1:30:24] } 4... Ba6 { [%eval 0.17] [%clk 1:32:20] } 5. Qa4 { [%eval 0.12] [%clk 1:30:52] } 5... c5 { [%eval 0.31] [%clk 1:32:46] } 6. dxc5 { [%eval 0.13] [%clk 1:29:26] } 6... bxc5 { [%eval 0.16] [%clk 1:33:12] } 7. Bg2 { [%eval 0.22] [%clk 1:29:36] } 7... Bb7 { [%eval 0.1] [%clk 1:33:40] } 8. O-O { [%eval 0.16] [%clk 1:28:18] } 8... Be7 { [%eval 0.09] [%clk 1:34:05] } 9. Nc3 { [%eval 0.16] [%clk 1:26:32] } 9... O-O { [%eval 0.11] [%clk 1:34:26] } 10. Rd1 { [%eval 0.18] [%clk 1:26:45] } 10... Qb6 { [%eval 0.15] [%clk 1:34:51] } 11. Qc2 { [%eval -0.07] [%clk 1:25:49] } 11... h6 { [%eval -0.15] [%clk 1:30:41] } 12. Bf4 { [%eval -0.11] [%clk 1:18:53] } 12... d6 { [%eval -0.14] [%clk 1:30:24] } 13. b3 { [%eval -0.16] [%clk 1:12:11] } 13... Nc6 { [%eval -0.22] [%clk 1:27:08] } 14. Na4 { [%eval -0.35] [%clk 0:51:28] } 14... Qc7 { [%eval -0.34] [%clk 1:27:19] } 15. Bd2 { [%eval -0.22] [%clk 0:51:28] } 15... e5 { [%eval -0.15] [%clk 1:17:43] } 16. Bc3?! { [%eval -1.0] } { Inaccuracy. e3 was best. } { [%clk 0:37:47] } 16... Nd4 { [%eval -0.97] [%clk 1:16:53] } 17. Bxd4 { [%eval -1.13] [%clk 0:37:42] } 17... cxd4 { [%eval -1.05] [%clk 1:16:51] } 18. Nd2 { [%eval -1.09] [%clk 0:35:48] } 18... d5 { [%eval -1.23] [%clk 1:15:52] } 19. Rac1 { [%eval -1.09] [%clk 0:27:50] } 19... Rac8 { [%eval -1.18] [%clk 1:14:12] } 20. Bh3 { [%eval -1.54] [%clk 0:26:51] } 20... Ba3 { [%eval -1.47] [%clk 0:59:46] } 21. Bxc8 { [%eval -1.56] [%clk 0:25:36] } 21... Qxc8 { [%eval -1.55] [%clk 0:59:23] } 22. c5?! { [%eval -2.34] } { Inaccuracy. f3 was best. } { [%clk 0:24:43] } 22... Bxc1 { [%eval -2.19] [%clk 0:59:33] } 23. Rxc1 { [%eval -2.16] [%clk 0:24:47] } 23... Bc6 { [%eval -2.19] [%clk 0:59:00] } 24. Nb2 { [%eval -2.59] [%clk 0:20:39] } 24... e4 { [%eval -2.39] [%clk 0:58:19] } 25. Nf1?! { [%eval -3.17] } { Inaccuracy. b4 was best. } { [%clk 0:21:08] } 25... Qf5?! { [%eval -2.37] } { Inaccuracy. Qh3 was best. } { [%clk 0:53:42] } 26. Qd2 { [%eval -2.25] [%clk 0:17:51] } 26... d3 { [%eval -2.28] [%clk 0:53:08] } 27. Qf4 { [%eval -2.79] [%clk 0:13:53] } 27... Qh3 { [%eval -2.58] [%clk 0:41:18] } 28. Qh4?! { [%eval -3.42] } { Inaccuracy. exd3 was best. } { [%clk 0:12:09] } 28... Qe6 { [%eval -3.43] [%clk 0:40:53] } 29. exd3 { [%eval -3.42] [%clk 0:07:46] } 29... d4?! { [%eval -2.57] } { Inaccuracy. Nh7 was best. } { [%clk 0:41:07] } 30. Re1?! { [%eval -3.87] } { Inaccuracy. Qf4 was best. } { [%clk 0:05:48] } 30... Ng4 { [%eval -3.83] [%clk 0:32:51] } 31. dxe4 { [%eval -3.84] [%clk 0:04:14] } 31... f5 { [%eval -3.92] [%clk 0:33:11] } 32. Nd3 { [%eval -3.91] [%clk 0:00:41] } 32... fxe4 { [%eval -3.93] [%clk 0:33:23] } 33. h3? { [%eval -6.59] } { Mistake. f3 was best. } { [%clk 0:00:34] } 33... Nf6? { [%eval -3.42] } { Mistake. e3 was best. } { [%clk 0:32:52] } 34. Nb4 { [%eval -4.13] [%clk 0:00:34] } 34... Ba8 { [%eval -4.02] [%clk 0:32:26] } 35. Nd2 { [%eval -4.57] [%clk 0:00:48] } 35... Qf5 { [%eval -4.51] [%clk 0:30:24] } 36. c6 { [%eval -4.36] [%clk 0:00:34] } 36... g5 { [%eval -4.59] [%clk 0:30:09] } 37. g4 { [%eval -4.43] [%clk 0:00:43] } 37... Qf4 { [%eval -4.52] [%clk 0:29:34] } 38. Qxh6 { [%eval -4.33] [%clk 0:01:08] } 38... Qxd2 { [%eval -4.22] [%clk 0:29:49] } 39. Rxe4 { [%eval -4.5] [%clk 0:01:38] } 39... Qxb4?? { [%eval -1.97] } { Blunder. Kf7 was best. } { [%clk 0:22:30] } 40. Re6?? { [%eval -5.39] } { Blunder. Qg6+ was best. } { [%clk 0:00:32] } 40... Qd2 { [%eval -5.26] [%clk 0:20:24] } 41. Qg6+ { [%eval -6.13] [%clk 0:00:32] } 41... Kh8 { [%eval -6.11] [%clk 0:20:51] } 42. Rxf6?! { [%eval -8.61] } { Inaccuracy. Qb1 was best. } { [%clk 0:00:31] } 42... Qe1+ { [%eval -8.19] [%clk 0:21:16] } 43. Kg2 { [%eval -8.6] [%clk 0:00:59] } 43... Bxc6+ { [%eval -8.47] [%clk 0:21:40] } 44. f3 { [%eval -9.49] [%clk 0:01:27] } 44... Qe2+ { [%eval -9.22] [%clk 0:19:57] } 45. Kg1 { [%eval -9.26] [%clk 0:01:36] } 45... Qe3+ { [%eval -9.22] [%clk 0:19:55] } 46. Kf1 { [%eval -8.83] [%clk 0:01:24] } 46... Bb5+ { [%eval -9.43] [%clk 0:20:21] } 47. Kg2 { [%eval -9.0] [%clk 0:01:48] } 47... Qe2+ { [%eval -8.98] [%clk 0:20:48] } 48. Kh1 { [%eval -8.92] [%clk 0:01:44] } 48... Qe1+ { [%eval -8.62] [%clk 0:21:14] } 0-1