Event: Round 4: Qin, Oscar - Biermann, Albert
Date: 2024-07-31
White: Qin, Oscar
Black: Biermann, Albert
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Normal Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:58] } 1... e6 { [%eval 0.3] [%clk 1:30:51] } 2. c4 { [%eval 0.17] [%clk 1:31:14] } 2... d5 { [%eval 0.24] [%clk 1:31:12] } 3. Nc3 { [%eval 0.21] [%clk 1:31:30] } 3... Nf6 { [%eval 0.23] [%clk 1:31:17] } 4. g3 { [%eval -0.05] [%clk 1:31:20] } 4... Be7 { [%eval 0.1] } 5. Bg2 { [%eval 0.14] [%clk 1:31:38] } 5... O-O { [%eval 0.16] [%clk 1:31:32] } 6. Nf3 { [%eval 0.08] [%clk 1:31:24] } 6... Nc6 { [%eval 0.2] [%clk 1:31:32] } 7. Bg5 { [%eval -0.33] [%clk 1:31:35] } 7... h6 { [%eval -0.02] [%clk 1:28:57] } 8. Bxf6 { [%eval -0.04] [%clk 1:31:54] } 8... Bxf6 { [%eval -0.01] [%clk 1:29:05] } 9. e3 { [%eval -0.09] [%clk 1:28:35] } 9... Re8 { [%eval 0.34] [%clk 1:27:40] } 10. O-O { [%eval 0.3] [%clk 1:28:33] } 10... Rb8 { [%eval 0.34] [%clk 1:26:24] } 11. Nd2 { [%eval 0.39] [%clk 1:28:03] } 11... Ra8?? { [%eval 2.64] } { Blunder. Ne7 was best. } { [%clk 1:21:24] } 12. cxd5 { [%eval 2.65] [%clk 1:27:56] } 12... exd5 { [%eval 2.82] [%clk 1:20:14] } 13. Nxd5 { [%eval 2.64] [%clk 1:27:32] } 13... Be6?! { [%eval 4.16] } { Inaccuracy. Nb8 was best. } { [%clk 1:17:11] } 14. Nxf6+ { [%eval 4.17] [%clk 1:27:38] } 14... gxf6 { [%eval 4.14] [%clk 1:16:15] } 15. Qh5 { [%eval 4.1] [%clk 1:27:42] } 15... Kg7 { [%eval 4.43] [%clk 1:15:25] } 16. Rad1?! { [%eval 3.09] } { Inaccuracy. d5 was best. } { [%clk 1:26:43] } 16... Qd7? { [%eval 5.09] } { Mistake. Ne7 was best. } { [%clk 1:10:19] } 17. h3?! { [%eval 3.25] } { Inaccuracy. d5 was best. } { [%clk 1:26:14] } 17... Rad8?! { [%eval 4.74] } { Inaccuracy. f5 was best. } { [%clk 1:06:27] } 18. Nb3?! { [%eval 3.28] } { Inaccuracy. d5 was best. } { [%clk 1:25:48] } 18... Bc4 { [%eval 3.88] [%clk 1:04:21] } 19. Rfe1?! { [%eval 3.01] } { Inaccuracy. Nc5 was best. } { [%clk 1:25:57] } 19... Nb4?! { [%eval 4.29] } { Inaccuracy. Bxb3 was best. } { [%clk 1:03:06] } 20. Qc5?! { [%eval 2.95] } { Inaccuracy. Nc5 was best. } { [%clk 1:21:50] } 20... Nc2? { [%eval 5.78] } { Mistake. Qb5 was best. } { [%clk 1:02:00] } 21. Qxc4 { [%eval 5.83] [%clk 1:22:06] } 21... Nxe1 { [%eval 5.93] [%clk 1:02:07] } 22. Rxe1 { [%eval 5.87] [%clk 1:22:30] } 22... c6 { [%eval 6.11] [%clk 0:58:33] } 23. Nc5 { [%eval 6.15] [%clk 1:21:49] } 23... Qc7 { [%eval 6.1] [%clk 0:56:18] } 24. Qc2?! { [%eval 4.67] } { Inaccuracy. Rf1 was best. } { [%clk 1:20:17] } 24... b6 { [%eval 5.86] [%clk 0:53:49] } 25. Na6 { [%eval 4.98] [%clk 1:18:37] } 25... Qb7 { [%eval 5.73] [%clk 0:53:11] } 26. Nb4 { [%eval 5.66] [%clk 1:18:28] } 26... Qc8 { [%eval 6.61] [%clk 0:49:04] } 27. Nxc6 { [%eval 6.62] [%clk 1:18:10] } 27... Rd6 { [%eval 6.69] } 28. d5 { [%eval 6.62] } 28... Re5 { [%eval 6.96] [%clk 0:48:17] } 29. Qe2 { [%eval 7.0] [%clk 1:17:17] } 29... Rg5 { [%eval 7.18] [%clk 0:47:03] } 30. h4 { [%eval 7.21] [%clk 1:16:47] } 30... Rf5 { [%eval 10.35] [%clk 0:46:17] } 31. Ne7 { [%eval 8.31] [%clk 1:16:44] } 31... Qd7 { [%eval 8.28] [%clk 0:46:31] } 32. Qg4+ { [%eval 8.1] [%clk 1:15:52] } 1-0