Event: Round 2: Sung Ho Yim - Alexander Shabalov
Site: https://lichess.org/study/I7JP15nr/h3KjxOeO
Date: 2022-10-27
White: Sung Ho Yim
Black: Alexander Shabalov
BlackTitle: GM
Result: 0-1
ECO: A42
Opening: Modern Defense: Averbakh System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... g6?! { [%eval 0.68] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:50] } 2. e4 { [%eval 0.68] [%clk 1:29:50] } 2... Bg7 { [%eval 0.73] [%clk 1:31:15] } 3. c4 { [%eval 0.64] [%clk 1:30:14] } 3... d6 { [%eval 0.76] [%clk 1:31:40] } 4. Nc3 { [%eval 0.43] [%clk 1:30:20] } 4... e5 { [%eval 0.79] [%clk 1:31:57] } 5. Nf3 { [%eval 0.5] [%clk 1:29:49] } 5... Nc6 { [%eval 0.36] [%clk 1:31:26] } 6. Bg5 { [%eval 0.36] [%clk 1:22:07] } 6... f6?! { [%eval 0.98] } { Inaccuracy. Nge7 was best. } { [%clk 1:28:32] } 7. Be3 { [%eval 0.74] [%clk 1:21:21] } 7... Nh6 { [%eval 0.74] [%clk 1:28:24] } 8. h3 { [%eval 0.78] [%clk 1:19:13] } 8... O-O { [%eval 0.87] [%clk 1:28:32] } 9. Qd2 { [%eval 0.49] [%clk 1:13:21] } 9... Nf7 { [%eval 0.71] [%clk 1:27:41] } 10. Be2?! { [%eval 0.15] } { Inaccuracy. d5 was best. } { [%clk 1:11:01] } 10... Ng5 { [%eval 0.1] [%clk 1:22:37] } 11. d5 { [%eval 0.05] [%clk 0:51:52] } 11... Nxf3+ { [%eval 0.0] [%clk 1:21:40] } 12. Bxf3 { [%eval -0.22] [%clk 0:51:51] } 12... Nd4 { [%eval 0.09] [%clk 1:21:37] } 13. Ne2?? { [%eval -2.01] } { Blunder. Bxd4 was best. } { [%clk 0:43:57] } 13... c5?? { [%eval 0.25] } { Blunder. Nxf3+ was best. } { [%clk 1:13:11] } 14. dxc6 { [%eval 0.0] [%clk 0:31:35] } 14... Nxf3+ { [%eval 0.12] [%clk 1:12:38] } 15. gxf3 { [%eval 0.0] [%clk 0:32:02] } 15... bxc6 { [%eval 0.14] [%clk 1:13:00] } 16. Rd1 { [%eval 0.0] [%clk 0:30:40] } 16... Be6 { [%eval 0.07] [%clk 1:00:32] } 17. b3 { [%eval -0.35] [%clk 0:29:56] } 17... Qc8 { [%eval -0.02] [%clk 0:59:20] } 18. Qxd6?! { [%eval -0.72] } { Inaccuracy. Bh6 was best. } { [%clk 0:28:35] } 18... Bxh3 { [%eval -0.59] [%clk 0:58:14] } 19. Rh2 { [%eval -0.68] [%clk 0:27:51] } 19... Rf7 { [%eval -0.55] [%clk 0:57:53] } 20. Qa3 { [%eval -0.85] [%clk 0:25:53] } 20... Rd7 { [%eval -0.79] [%clk 0:49:39] } 21. Rc1 { [%eval -1.25] [%clk 0:18:44] } 21... Rd3 { [%eval -0.89] [%clk 0:46:00] } 22. Rc3 { [%eval -0.88] [%clk 0:16:14] } 22... Rd8 { [%eval -0.93] [%clk 0:35:22] } 23. Rc2 { [%eval -1.43] [%clk 0:12:51] } 23... Bf8 { [%eval -1.27] [%clk 0:34:11] } 24. Qc1?! { [%eval -2.02] } { Inaccuracy. Qa5 was best. } { [%clk 0:10:22] } 24... Be6?! { [%eval -1.09] } { Inaccuracy. Rd3 was best. } { [%clk 0:23:46] } 25. Nc3 { [%eval -1.34] [%clk 0:10:08] } 25... Qc7 { [%eval -1.56] [%clk 0:19:18] } 26. Rh1 { [%eval -1.46] [%clk 0:09:42] } 26... Qa5 { [%eval -1.4] [%clk 0:14:32] } 27. Ke2 { [%eval -1.39] [%clk 0:09:41] } 27... Ba3 { [%eval -1.25] [%clk 0:14:28] } 28. Qa1 { [%eval -1.39] [%clk 0:09:32] } 28... Rd7 { [%eval -1.23] [%clk 0:11:41] } 29. Rd1 { [%eval -0.99] [%clk 0:08:15] } 29... Rf7 { [%eval -0.89] [%clk 0:11:18] } 30. Rg1 { [%eval -1.26] [%clk 0:07:05] } 30... Raf8 { [%eval -1.31] [%clk 0:10:36] } 31. Na4 { [%eval -1.42] [%clk 0:06:46] } 31... f5 { [%eval -1.38] [%clk 0:10:06] } 32. Rg2?! { [%eval -2.41] } { Inaccuracy. Nc5 was best. } { [%clk 0:05:34] } 32... Re8? { [%eval -1.09] } { Mistake. Rd8 was best. } { [%clk 0:09:02] } 33. Qc3?! { [%eval -2.02] } { Inaccuracy. Qg1 was best. } { [%clk 0:05:34] } 33... Bb4 { [%eval -2.81] [%clk 0:09:09] } 34. Qa1 { [%eval -2.62] [%clk 0:05:49] } 34... Qd8 { [%eval -3.33] [%clk 0:08:18] } 35. Bg5 { [%eval -4.11] [%clk 0:01:15] } 35... Qd7 { [%eval -3.9] [%clk 0:07:10] } 36. Rg3? { [%eval -6.49] } { Mistake. Qg1 was best. } { [%clk 0:00:33] } 36... fxe4 { [%eval -7.62] [%clk 0:06:10] } 37. fxe4 { [%eval -7.75] [%clk 0:00:59] } 37... Bg4+ { [%eval -6.51] [%clk 0:06:11] } 38. Kf1 { [%eval -7.53] [%clk 0:01:16] } 38... Rf3 { [%eval -7.1] [%clk 0:04:01] } 39. Kg2 { [%eval -7.69] [%clk 0:00:35] } 39... Rxg3+ { [%eval -7.87] [%clk 0:02:39] } 40. fxg3 { [%eval -8.16] [%clk 0:01:01] } 40... Bf3+ { [%eval -8.3] [%clk 0:01:57] } 41. Kh2 { [%eval -8.21] [%clk 0:01:01] } 41... Bxe4 { [%eval -7.79] [%clk 0:02:00] } 42. Rf2 { [%eval -8.01] [%clk 0:01:20] } 42... Qg4 { [%eval -7.67] [%clk 0:01:54] } 43. Qc1 { [%eval -8.27] [%clk 0:01:46] } 43... h6 { [%eval -7.8] [%clk 0:02:02] } 0-1