Event: Round 5: Aaron Jacobson - Jacob Chiang
Site: https://lichess.org
Date: 2023-03-19
White: Aaron Jacobson
WhiteTitle: FM
Black: Jacob Chiang
Result: 0-1
ECO: A35
Opening: English Opening: Symmetrical Variation, Four Knights Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:26:11] } 1... Nf6 { [%eval 0.29] [%clk 1:30:57] } 2. c4 { [%eval 0.29] [%clk 1:26:11] } 2... c5 { [%eval 0.26] [%clk 1:31:13] } 3. Nc3 { [%eval 0.2] [%clk 1:26:34] } 3... Nc6 { [%eval 0.35] [%clk 1:31:13] } 4. e3 { [%eval 0.21] [%clk 1:25:43] } 4... e5 { [%eval 0.16] [%clk 1:31:28] } 5. Be2 { [%eval 0.0] [%clk 1:25:32] } 5... d5 { [%eval 0.19] [%clk 1:24:17] } 6. d4 { [%eval 0.06] [%clk 1:25:33] } 6... e4 { [%eval 0.13] [%clk 1:22:24] } 7. Ne5 { [%eval 0.27] [%clk 1:25:24] } 7... cxd4 { [%eval 0.78] [%clk 1:22:13] } 8. exd4 { [%eval 0.56] [%clk 1:24:05] } 8... Bb4 { [%eval 0.52] [%clk 1:20:19] } 9. Nxc6 { [%eval 0.3] [%clk 1:19:43] } 9... bxc6 { [%eval 0.43] [%clk 1:15:40] } 10. Qa4 { [%eval 0.28] [%clk 1:17:13] } 10... Bxc3+ { [%eval 0.41] [%clk 1:07:51] } 11. bxc3 { [%eval 0.33] [%clk 1:17:32] } 11... O-O { [%eval 0.31] [%clk 1:08:02] } 12. Qxc6 { [%eval 0.37] [%clk 1:00:52] } 12... Be6?! { [%eval 1.49] } { Inaccuracy. Bd7 was best. } { [%clk 1:05:53] } 13. c5 { [%eval 1.53] [%clk 0:37:52] } 13... Qa5 { [%eval 1.58] [%clk 1:03:54] } 14. Bd2? { [%eval 0.26] } { Mistake. O-O was best. } { [%clk 0:37:54] } 14... e3 { [%eval 0.2] [%clk 1:00:44] } 15. fxe3 { [%eval 0.1] [%clk 0:37:59] } 15... Ne4 { [%eval 0.27] [%clk 1:00:54] } 16. Qa6 { [%eval 0.0] [%clk 0:27:03] } 16... Qd8 { [%eval -0.13] [%clk 0:59:49] } 17. Bf3 { [%eval 0.0] [%clk 0:27:25] } 17... Qh4+ { [%eval 0.0] [%clk 0:49:04] } 18. g3 { [%eval 0.0] [%clk 0:27:40] } 18... Qf6?? { [%eval 2.25] } { Blunder. Nxg3 was best. } { [%clk 0:44:23] } 19. Bxe4 { [%eval 2.16] [%clk 0:14:31] } 19... dxe4 { [%eval 2.09] [%clk 0:44:21] } 20. Qf1?! { [%eval 1.41] } { Inaccuracy. Rf1 was best. } { [%clk 0:14:42] } 20... Qg6 { [%eval 1.06] [%clk 0:42:13] } 21. Qf4?! { [%eval 0.08] } { Inaccuracy. c4 was best. } { [%clk 0:12:15] } 21... Bc4 { [%eval 0.03] [%clk 0:32:05] } 22. Kf2 { [%eval -0.58] [%clk 0:09:00] } 22... Rae8 { [%eval -0.17] [%clk 0:21:59] } 23. Rhb1? { [%eval -1.61] } { Mistake. h4 was best. } { [%clk 0:05:42] } 23... Re6 { [%eval -1.73] [%clk 0:18:49] } 24. Kg1 { [%eval -1.61] [%clk 0:06:06] } 24... Rf6 { [%eval -1.66] [%clk 0:16:43] } 25. Qh4 { [%eval -1.85] [%clk 0:02:55] } 25... Qf5 { [%eval -1.71] [%clk 0:15:33] } 26. Qf4 { [%eval -2.13] [%clk 0:00:54] } 26... Qh5 { [%eval -2.25] [%clk 0:15:06] } 27. Qxe4?? { [%eval -4.96] } { Blunder. g4 was best. } { [%clk 0:00:33] } 27... Bd5 { [%eval -5.02] [%clk 0:14:34] } 28. g4 { [%eval -6.11] [%clk 0:00:33] } 28... Qg5 { [%eval -5.14] [%clk 0:13:53] } 29. Qe5?? { [%eval #-5] } { Checkmate is now unavoidable. Qxd5 was best. } { [%clk 0:00:00] } 29... Qxg4+ { [%eval #-4] } 30. Qg3 { [%eval #-4] } 30... Qe4 { [%eval #-3] } 0-1