Event: Round 7: Yichen Liu - Herbst, Karl San
Date: 2025-04-20
White: Yichen Liu
Black: Herbst, Karl San
Result: 1/2-1/2
ECO: B01
Opening: Scandinavian Defense: Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:51] } 1... d5 { [%eval 0.54] [%clk 1:30:57] } 2. exd5 { [%eval 0.51] [%clk 1:31:14] } 2... Nf6 { [%eval 0.59] [%clk 1:31:21] } 3. Nf3 { [%eval 0.49] [%clk 1:31:09] } 3... Qxd5 { [%eval 0.64] [%clk 1:31:20] } 4. Nc3 { [%eval 0.42] [%clk 1:31:30] } 4... Qd8 { [%eval 0.57] [%clk 1:31:21] } 5. Bc4 { [%eval 0.4] [%clk 1:31:26] } 5... Bg4? { [%eval 2.13] } { Mistake. a6 was best. } { [%clk 1:31:20] } 6. h3? { [%eval 0.47] } { Mistake. Ne5 was best. } { [%clk 1:31:47] } 6... Bh5 { [%eval 0.82] [%clk 1:31:30] } 7. O-O?! { [%eval 0.2] } { Inaccuracy. g4 was best. } { [%clk 1:31:59] } 7... Nc6 { [%eval 0.53] [%clk 1:31:40] } 8. Be2 { [%eval 0.19] [%clk 1:31:56] } 8... e6 { [%eval 0.25] [%clk 1:30:46] } 9. d3 { [%eval 0.08] [%clk 1:31:10] } 9... Bb4 { [%eval 0.19] [%clk 1:30:53] } 10. Bd2 { [%eval -0.09] [%clk 1:31:24] } 10... Qe7 { [%eval 0.21] [%clk 1:30:59] } 11. a3 { [%eval 0.17] [%clk 1:31:29] } 11... Bd6 { [%eval 0.23] [%clk 1:30:33] } 12. Bg5 { [%eval -0.15] [%clk 1:31:38] } 12... h6 { [%eval -0.13] [%clk 1:30:23] } 13. Be3 { [%eval -0.19] [%clk 1:32:00] } 13... O-O-O { [%eval 0.0] [%clk 1:30:26] } 14. Nb5 { [%eval -0.31] [%clk 1:32:07] } 14... Kb8?! { [%eval 0.57] } { Inaccuracy. a6 was best. } { [%clk 1:30:38] } 15. a4?! { [%eval -0.32] } { Inaccuracy. Nfd4 was best. } { [%clk 1:30:13] } 15... a6 { [%eval 0.03] [%clk 1:30:49] } 16. Nxd6 { [%eval -0.08] [%clk 1:30:18] } 16... Qxd6 { [%eval -0.16] [%clk 1:29:57] } 17. Nd2 { [%eval -0.23] [%clk 1:29:32] } 17... Bxe2 { [%eval -0.23] [%clk 1:30:12] } 18. Qxe2 { [%eval -0.18] [%clk 1:29:52] } 18... Nd4 { [%eval 0.28] [%clk 1:30:19] } 19. Bxd4 { [%eval 0.33] [%clk 1:28:02] } 19... Qxd4 { [%eval 0.34] [%clk 1:30:40] } 20. b3 { [%eval -0.12] [%clk 1:27:42] } 20... Nd5 { [%eval -0.19] [%clk 1:29:50] } 21. Qe4 { [%eval -0.46] [%clk 1:26:04] } 21... Qxe4 { [%eval -0.23] [%clk 1:29:37] } 22. Nxe4 { [%eval -0.29] [%clk 1:26:09] } 22... Rhe8 { [%eval -0.11] [%clk 1:29:24] } 23. Rfe1 { [%eval -0.29] [%clk 1:26:14] } 23... Nb4 { [%eval -0.12] [%clk 1:29:37] } 24. Re2 { [%eval -0.51] [%clk 1:25:58] } 24... Nc6 { [%eval -0.17] [%clk 1:29:23] } 25. Rd2 { [%eval -0.19] [%clk 1:25:26] } 25... Nd4 { [%eval -0.18] [%clk 1:29:02] } 26. Rad1 { [%eval -0.34] [%clk 1:24:45] } 26... Nc6 { [%eval -0.11] [%clk 1:27:11] } 27. Nc3 { [%eval -0.17] [%clk 1:24:40] } 27... Rd7 { [%eval -0.06] [%clk 1:27:21] } 28. d4 { [%eval -0.23] [%clk 1:24:24] } 28... Red8 { [%eval -0.26] [%clk 1:27:40] } 29. d5?? { [%eval -1.99] } { Blunder. Ne2 was best. } { [%clk 1:24:06] } 29... exd5? { [%eval -0.35] } { Mistake. Ne7 was best. } { [%clk 1:27:55] } 30. Rxd5 { [%eval -0.28] [%clk 1:23:56] } 30... Rxd5 { [%eval -0.32] [%clk 1:28:15] } 31. Rxd5 { [%eval -0.36] [%clk 1:24:13] } 31... Rxd5 { [%eval 0.0] [%clk 1:28:38] } 32. Nxd5 { [%eval -0.04] [%clk 1:24:35] } 32... Nd4 { [%eval -0.01] [%clk 1:28:52] } 33. Ne3 { [%eval -0.06] [%clk 1:24:59] } 33... Ne6 { [%eval 0.0] [%clk 1:29:03] } 34. Kh2 { [%eval -0.03] [%clk 1:25:02] } 34... b5 { [%eval 0.0] [%clk 1:29:03] } 35. axb5 { [%eval 0.0] [%clk 1:24:51] } 35... axb5 { [%eval 0.0] [%clk 1:29:27] } 36. Kg3 { [%eval 0.0] [%clk 1:24:50] } 36... Kc8 { [%eval 0.0] [%clk 1:29:30] } 37. Kg4 { [%eval 0.0] [%clk 1:25:10] } 1/2-1/2