Event: Round 5: Chen, lvheng - Dyachuk, Artem
Date: 2025-03-01
White: Chen, lvheng
WhiteElo: 1983
Black: Dyachuk, Artem
BlackTitle: FM
BlackElo: 2308
Result: 1/2-1/2
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:22] } 1... Nf6 { [%eval 0.19] [%clk 1:30:58] } 2. c4 { [%eval 0.18] [%clk 1:30:45] } 2... e6 { [%eval 0.14] [%clk 1:31:26] } 3. Nf3 { [%eval 0.12] [%clk 1:31:04] } 3... b6 { [%eval 0.23] [%clk 1:31:53] } 4. g3 { [%eval 0.13] [%clk 1:30:57] } 4... Ba6 { [%eval 0.17] [%clk 1:32:19] } 5. b3 { [%eval 0.15] [%clk 1:31:15] } 5... d5 { [%eval 0.3] [%clk 1:31:17] } 6. Bg2 { [%eval 0.19] [%clk 1:30:59] } 6... Nbd7 { [%eval 0.26] [%clk 1:30:20] } 7. O-O { [%eval 0.21] [%clk 1:28:10] } 7... Rc8 { [%eval 0.26] [%clk 1:30:43] } 8. Ne5 { [%eval 0.0] [%clk 1:26:10] } 8... c5 { [%eval -0.04] [%clk 1:29:39] } 9. cxd5 { [%eval -0.08] [%clk 1:21:30] } 9... Nxe5 { [%eval 0.01] [%clk 1:21:16] } 10. dxe5 { [%eval -0.08] [%clk 1:21:53] } 10... Nxd5 { [%eval 0.0] [%clk 1:21:43] } 11. Bb2 { [%eval -0.03] [%clk 1:21:52] } 11... Be7 { [%eval -0.04] [%clk 1:21:21] } 12. Nd2 { [%eval 0.0] [%clk 1:17:01] } 12... b5?! { [%eval 0.97] } { Inaccuracy. O-O was best. } { [%clk 1:20:33] } 13. Ne4 { [%eval 1.06] [%clk 1:16:06] } 13... O-O { [%eval 1.08] [%clk 1:07:51] } 14. Nd6 { [%eval 1.04] [%clk 1:14:34] } 14... Bxd6 { [%eval 1.18] [%clk 0:54:39] } 15. exd6 { [%eval 1.24] [%clk 1:14:56] } 15... c4 { [%eval 1.7] [%clk 0:54:46] } 16. Bxd5 { [%eval 1.67] [%clk 1:08:47] } 16... exd5 { [%eval 1.62] [%clk 0:52:26] } 17. Qd4 { [%eval 1.67] [%clk 1:06:42] } 17... Qg5 { [%eval 1.9] [%clk 0:51:03] } 18. Qxa7?! { [%eval 0.93] } { Inaccuracy. h4 was best. } { [%clk 1:02:43] } 18... Ra8 { [%eval 0.96] [%clk 0:43:48] } 19. Qd4 { [%eval 1.0] [%clk 1:00:07] } 19... b4 { [%eval 0.92] [%clk 0:41:38] } 20. h4?! { [%eval 0.28] } { Inaccuracy. Rfe1 was best. } { [%clk 0:56:54] } 20... Qg6 { [%eval 0.36] [%clk 0:36:17] } 21. Qxd5 { [%eval 0.14] [%clk 0:56:39] } 21... c3 { [%eval 0.2] [%clk 0:35:31] } 22. Bc1 { [%eval 0.11] [%clk 0:57:05] } 22... Bxe2 { [%eval 0.16] [%clk 0:29:56] } 23. Re1 { [%eval 0.14] [%clk 0:56:42] } 23... Bg4 { [%eval 0.38] [%clk 0:19:02] } 24. Qe4 { [%eval 0.0] [%clk 0:39:48] } 24... h5 { [%eval 0.25] [%clk 0:09:21] } 25. Qxb4 { [%eval 0.31] [%clk 0:29:25] } 25... Qd3 { [%eval 0.3] [%clk 0:06:11] } 26. Be3 { [%eval 0.26] [%clk 0:26:30] } 26... Rfc8 { [%eval 0.27] [%clk 0:03:56] } 27. Qd4 { [%eval 0.28] [%clk 0:26:00] } 27... Qb5? { [%eval 1.47] } { Mistake. Qxd4 was best. } { [%clk 0:03:42] } 28. Kh2 { [%eval 1.31] [%clk 0:24:36] } 28... c2 { [%eval 1.25] [%clk 0:03:38] } 29. Bc1?! { [%eval 0.65] } { Inaccuracy. Bd2 was best. } { [%clk 0:24:29] } 29... Qf5?! { [%eval 1.62] } { Inaccuracy. Re8 was best. } { [%clk 0:01:40] } 30. Bb2? { [%eval 0.08] } { Mistake. Bf4 was best. } { [%clk 0:24:21] } 30... f6 { [%eval 0.24] [%clk 0:01:58] } 31. a3? { [%eval -0.93] } { Mistake. Re7 was best. } { [%clk 0:21:57] } 31... Rc6 { [%eval -0.44] [%clk 0:01:35] } 32. Rac1? { [%eval -1.71] } { Mistake. d7 was best. } { [%clk 0:16:32] } 32... Rd8 { [%eval -1.78] [%clk 0:01:20] } 33. Kg1?! { [%eval -2.97] } { Inaccuracy. Re7 was best. } { [%clk 0:16:04] } 33... Rdxd6 { [%eval -3.25] [%clk 0:01:09] } 34. Qe4 { [%eval -3.18] [%clk 0:13:40] } 34... Qxe4 { [%eval -3.1] [%clk 0:00:57] } 35. Rxe4 { [%eval -2.95] [%clk 0:14:09] } 35... Rd1+ { [%eval -2.94] [%clk 0:01:20] } 36. Kg2 { [%eval -3.31] [%clk 0:13:31] } 36... Rc3 { [%eval -3.37] [%clk 0:01:09] } 37. Re3 { [%eval -3.23] [%clk 0:12:33] } 37... Rxe3 { [%eval -3.13] [%clk 0:01:23] } 38. fxe3 { [%eval -3.41] [%clk 0:13:02] } 38... Rd2+ { [%eval -3.28] [%clk 0:01:45] } 39. Kf1 { [%eval -2.85] [%clk 0:13:03] } 39... Kf7?! { [%eval -1.83] } { Inaccuracy. Bf5 was best. } { [%clk 0:02:10] } 40. Ke1 { [%eval -1.9] [%clk 0:12:33] } 40... Re2+ { [%eval -2.08] [%clk 0:02:29] } 41. Kf1 { [%eval -2.01] [%clk 0:12:58] } 41... f5?? { [%eval 0.0] } { Blunder. Rd2 was best. } { [%clk 0:01:43] } 42. Re1? { [%eval -1.28] } { Mistake. a4 was best. } { [%clk 0:12:48] } 42... Rd2 { [%eval -1.35] [%clk 0:29:48] } 43. Bc1 { [%eval -1.58] [%clk 0:42:17] } 43... Bh3+ { [%eval -1.2] [%clk 0:26:07] } 44. Kg1 { [%eval -1.07] [%clk 0:42:46] } 44... Rg2+?! { [%eval 0.0] } { Inaccuracy. Rd1 was best. } { [%clk 0:26:29] } 45. Kh1 { [%eval 0.0] [%clk 0:42:39] } 45... Rxg3 { [%eval -0.04] [%clk 0:26:45] } 46. Kh2 { [%eval -0.34] [%clk 0:42:59] } 46... Rf3 { [%eval 0.0] [%clk 0:27:11] } 47. Re2 { [%eval 0.0] [%clk 0:42:35] } 47... g5 { [%eval 0.0] [%clk 0:20:20] } 48. hxg5 { [%eval 0.0] [%clk 0:42:09] } 48... Kg6 { [%eval 0.0] [%clk 0:20:17] } 49. Rxc2 { [%eval 0.0] [%clk 0:42:17] } 49... Bf1 { [%eval 0.0] [%clk 0:19:06] } 50. Kg1 { [%eval 0.0] [%clk 0:40:18] } 50... Bh3 { [%eval 0.15] [%clk 0:17:27] } 51. Rf2 { [%eval 0.11] [%clk 0:37:58] } 51... Rg3+ { [%eval 0.3] [%clk 0:17:31] } 52. Kh2 { [%eval 0.12] [%clk 0:38:24] } 52... h4 { [%eval 0.21] [%clk 0:17:58] } 53. b4 { [%eval 0.11] [%clk 0:32:07] } 53... Bg4 { [%eval 0.11] [%clk 0:13:26] } 54. b5 { [%eval 0.17] [%clk 0:32:21] } 54... Rh3+ { [%eval 0.23] [%clk 0:11:40] } 55. Kg1 { [%eval 0.19] [%clk 0:32:01] } 55... Rg3+ { [%eval 0.13] [%clk 0:08:55] } 56. Kh2 { [%eval 0.16] [%clk 0:25:16] } 56... Rh3+ { [%eval 0.24] [%clk 0:09:16] } 57. Kg1 { [%eval 0.22] [%clk 0:25:10] } 57... Rg3+ { [%eval 0.54] [%clk 0:08:38] } 1/2-1/2