Event: Round 5: Wang, Jacob S - Guo, Ethan
Date: 2025-06-27
White: Wang, Jacob S
WhiteElo: 1891
Black: Guo, Ethan
BlackTitle: CM
BlackElo: 2118
Result: 0-1
ECO: E10
Opening: Blumenfeld Countergambit Accepted
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:46] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:13] } 2... e6 { [%eval 0.14] [%clk 1:31:21] } 3. Nf3 { [%eval 0.12] [%clk 1:31:39] } 3... c5 { [%eval 0.56] [%clk 1:31:47] } 4. d5 { [%eval 0.35] [%clk 1:32:00] } 4... b5 { [%eval 0.47] [%clk 1:32:11] } 5. dxe6 { [%eval 0.63] [%clk 1:31:43] } 5... fxe6 { [%eval 0.45] [%clk 1:32:34] } 6. cxb5 { [%eval 0.48] [%clk 1:30:38] } 6... d5 { [%eval 0.81] [%clk 1:33:03] } 7. e3 { [%eval 0.36] [%clk 1:30:08] } 7... Bb7 { [%eval 0.5] [%clk 1:33:22] } 8. Be2 { [%eval 0.4] [%clk 1:30:01] } 8... Bd6 { [%eval 0.29] [%clk 1:33:33] } 9. Nc3 { [%eval -0.13] [%clk 1:27:54] } 9... Nbd7 { [%eval -0.23] [%clk 1:32:34] } 10. Bd3?! { [%eval -0.98] } { Inaccuracy. a4 was best. } { [%clk 1:17:55] } 10... Qe7 { [%eval -1.04] [%clk 1:28:57] } 11. Ne2?! { [%eval -1.94] } { Inaccuracy. a4 was best. } { [%clk 1:14:40] } 11... e5 { [%eval -1.83] [%clk 1:21:59] } 12. Ng3 { [%eval -2.4] [%clk 1:07:18] } 12... g6 { [%eval -2.34] [%clk 1:20:34] } 13. Ng1 { [%eval -2.78] [%clk 1:02:57] } 13... c4 { [%eval -3.02] [%clk 1:14:54] } 14. Bb1 { [%eval -3.32] [%clk 0:56:54] } 14... d4 { [%eval -3.37] [%clk 1:12:48] } 15. Nf3 { [%eval -3.36] [%clk 0:55:13] } 15... Bb4+ { [%eval -3.33] [%clk 1:11:07] } 16. Kf1 { [%eval -3.39] [%clk 0:54:54] } 16... d3 { [%eval -3.42] [%clk 1:09:43] } 17. a3 { [%eval -3.29] [%clk 0:54:52] } 17... Bd6 { [%eval -2.69] [%clk 1:07:36] } 18. b3?! { [%eval -4.06] } { Inaccuracy. e4 was best. } { [%clk 0:54:30] } 18... e4 { [%eval -4.03] [%clk 1:06:31] } 19. Nd4 { [%eval -3.99] [%clk 0:54:56] } 19... c3 { [%eval -3.8] [%clk 1:06:09] } 20. Qe1?! { [%eval -5.0] } { Inaccuracy. Nc6 was best. } { [%clk 0:53:42] } 20... Bxg3 { [%eval -4.33] [%clk 1:03:45] } 21. hxg3 { [%eval -4.14] [%clk 0:54:11] } 21... Rc8 { [%eval -4.23] [%clk 1:02:56] } 22. Ba2 { [%eval -4.86] [%clk 0:54:25] } 22... O-O { [%eval -4.49] [%clk 1:01:34] } 23. b4+ { [%eval -4.83] [%clk 0:54:51] } 23... Bd5 { [%eval -4.78] [%clk 1:00:44] } 24. Nc6 { [%eval -4.81] [%clk 0:55:06] } 24... Qe6 { [%eval -4.44] [%clk 1:00:08] } 25. Nd4?! { [%eval -5.63] } { Inaccuracy. Bxd5 was best. } { [%clk 0:53:04] } 25... Qf7 { [%eval -5.56] [%clk 0:59:51] } 26. Bxd5 { [%eval -5.85] [%clk 0:53:29] } 26... Qxd5 { [%eval -5.78] [%clk 0:57:50] } 27. Nc6 { [%eval -6.38] [%clk 0:53:47] } 27... Qxb5 { [%eval -6.24] [%clk 0:56:58] } 28. Nd4 { [%eval -6.23] [%clk 0:54:00] } 28... Qd5 { [%eval -6.27] [%clk 0:57:01] } 29. f4 { [%eval -6.54] [%clk 0:53:48] } 29... exf3 { [%eval -6.49] [%clk 0:56:59] } 30. gxf3 { [%eval -6.22] [%clk 0:54:12] } 30... Ne5 { [%eval -6.91] [%clk 0:57:10] } 31. Kg2 { [%eval -6.6] [%clk 0:54:36] } 31... Nc4 { [%eval -6.25] [%clk 0:56:56] } 32. Rf1 { [%eval -7.11] [%clk 0:54:34] } 32... d2 { [%eval -6.7] [%clk 0:57:14] } 33. Qe2 { [%eval -6.06] [%clk 0:55:01] } 33... Rfe8 { [%eval -6.06] [%clk 0:57:18] } 34. Bxd2 { [%eval -7.5] [%clk 0:55:18] } 34... cxd2 { [%eval -7.39] [%clk 0:57:39] } 35. Qf2 { [%eval -8.64] [%clk 0:55:36] } 35... Nxe3+ { [%eval -9.16] [%clk 0:58:01] } 36. Kg1 { [%eval -10.37] [%clk 0:56:01] } 36... Qxd4 { [%eval -8.9] [%clk 0:58:26] } 37. Rad1? { [%eval #-14] } { Checkmate is now unavoidable. Kh1 was best. } { [%clk 0:56:20] } 37... Rcd8 { [%eval -15.8] [%clk 0:58:46] } 0-1