Event: Runde 4: Guo, Philipp Ziming - Kopylov, Michael
Site: https://lichess.org/broadcast/8-sparkassen-schach-open-leer--a-open/runde-4/li3QkS3y/laCw23La
Date: 2025-10-31
White: Guo, Philipp Ziming
WhiteElo: 2184
Black: Kopylov, Michael
BlackTitle: IM
BlackElo: 2332
Result: 0-1
ECO: B03
Opening: Alekhine Defense: Exchange Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... Nf6 { [%eval 0.52] [%clk 1:29:28] } 2. e5 { [%eval 0.53] [%clk 1:31:19] } 2... Nd5 { [%eval 0.51] [%clk 1:29:55] } 3. d4 { [%eval 0.53] [%clk 1:31:40] } 3... d6 { [%eval 0.51] [%clk 1:30:20] } 4. c4 { [%eval 0.81] [%clk 1:31:51] } 4... Nb6 { [%eval 0.58] [%clk 1:30:47] } 5. exd6 { [%eval 0.48] [%clk 1:32:15] } 5... exd6 { [%eval 0.52] [%clk 1:29:12] } 6. Nc3 { [%eval 0.39] [%clk 1:32:29] } 6... Be7 { [%eval 0.51] [%clk 1:29:28] } 7. Bd3 { [%eval 0.39] [%clk 1:32:39] } 7... Nc6 { [%eval 0.58] [%clk 1:27:01] } 8. Nge2 { [%eval 0.54] [%clk 1:32:57] } 8... Bg4 { [%eval 0.52] [%clk 1:26:52] } 9. f3 { [%eval 0.61] [%clk 1:33:15] } 9... Bh5 { [%eval 0.62] [%clk 1:27:09] } 10. O-O { [%eval 0.63] [%clk 1:33:21] } 10... Bg6 { [%eval 0.71] [%clk 1:26:27] } 11. Be3?! { [%eval -0.25] } { Inaccuracy. Bxg6 was best. } { [%clk 1:28:32] } 11... Bxd3 { [%eval -0.34] [%clk 1:15:44] } 12. Qxd3 { [%eval -0.21] [%clk 1:28:56] } 12... Nb4 { [%eval -0.26] [%clk 1:14:53] } 13. Qd1?! { [%eval -1.02] } { Inaccuracy. Qe4 was best. } { [%clk 1:26:45] } 13... Nxc4 { [%eval -0.9] [%clk 1:04:18] } 14. Qa4+?! { [%eval -1.52] } { Inaccuracy. Bf4 was best. } { [%clk 1:25:08] } 14... Qd7 { [%eval -1.4] [%clk 0:49:51] } 15. Qxb4 { [%eval -1.41] [%clk 1:24:29] } 15... Nxe3 { [%eval -1.58] [%clk 0:50:17] } 16. Qxb7 { [%eval -1.55] [%clk 1:24:27] } 16... O-O { [%eval -1.55] [%clk 0:50:40] } 17. Rfc1 { [%eval -1.39] [%clk 1:16:12] } 17... Rab8 { [%eval -1.46] [%clk 0:49:36] } 18. Qe4 { [%eval -1.98] [%clk 1:14:42] } 18... Bg5 { [%eval -1.74] [%clk 0:49:54] } 19. f4 { [%eval -2.1] [%clk 1:11:36] } 19... Rfe8 { [%eval -1.98] [%clk 0:47:51] } 20. Qf3 { [%eval -1.99] [%clk 1:11:45] } 20... Bf6?! { [%eval -1.02] } { Inaccuracy. Bh4 was best. } { [%clk 0:41:44] } 21. Ne4 { [%eval -1.05] [%clk 1:01:42] } 21... Qe6?! { [%eval -0.48] } { Inaccuracy. Nd5 was best. } { [%clk 0:35:40] } 22. Nxf6+?? { [%eval -2.29] } { Blunder. Qxe3 was best. } { [%clk 0:59:20] } 22... Qxf6 { [%eval -2.29] [%clk 0:31:33] } 23. Rxc7 { [%eval -2.39] [%clk 0:52:42] } 23... Rxb2 { [%eval -2.32] [%clk 0:28:11] } 24. Qxe3?! { [%eval -3.46] } { Inaccuracy. Rac1 was best. } { [%clk 0:51:40] } 24... Rxe2 { [%eval -3.73] [%clk 0:28:03] } 25. Qd3 { [%eval -3.52] [%clk 0:47:54] } 25... g6 { [%eval -3.33] [%clk 0:23:19] } 26. Rxa7? { [%eval -6.75] } { Mistake. a4 was best. } { [%clk 0:34:12] } 26... Qxf4 { [%eval -6.92] [%clk 0:10:57] } 27. Rf1 { [%eval -6.71] [%clk 0:30:34] } 27... Re1? { [%eval -3.96] } { Mistake. Qg4 was best. } { [%clk 0:11:08] } 28. Rd7? { [%eval -6.82] } { Mistake. Rc7 was best. } { [%clk 0:24:04] } 28... Rxf1+ { [%eval -6.87] [%clk 0:05:29] } 29. Qxf1 { [%eval -6.69] [%clk 0:24:28] } 29... Qxd4+ { [%eval -6.63] [%clk 0:05:57] } 30. Kh1 { [%eval -6.17] [%clk 0:24:50] } 30... Qc4 { [%eval -6.39] [%clk 0:06:22] } 31. Kg1 { [%eval -8.18] [%clk 0:21:19] } 31... Qc5+ { [%eval -7.89] [%clk 0:06:43] } 32. Kh1 { [%eval -7.7] [%clk 0:21:42] } 32... Qf5 { [%eval -7.28] [%clk 0:07:06] } 0-1