Event: Round 4 | C: Joachim Kappus - Frank Knorr
Site: https://lichess.org/study/MP9qMrSK/HoSWJFX4
Date: 2023-01-06
White: Joachim Kappus
Black: Frank Knorr
Result: 1/2-1/2
ECO: D06
Opening: Queen's Gambit Declined: Marshall Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:51] } 1... d5 { [%eval 0.27] [%clk 1:30:53] } 2. c4 { [%eval 0.29] [%clk 1:31:16] } 2... Nf6 { [%eval 0.81] [%clk 1:31:11] } 3. cxd5 { [%eval 0.4] [%clk 1:31:33] } 3... Qxd5 { [%eval 0.83] [%clk 1:30:15] } 4. Nc3 { [%eval 0.5] [%clk 1:31:55] } 4... Qa5 { [%eval 0.91] [%clk 1:30:20] } 5. Bd2 { [%eval 0.95] [%clk 1:32:14] } 5... Qb6 { [%eval 1.18] [%clk 1:30:16] } 6. Nf3 { [%eval 1.16] [%clk 1:32:34] } 6... c6?! { [%eval 1.98] } { Inaccuracy. Bf5 was best. } { [%clk 1:28:59] } 7. Qc2?! { [%eval 0.96] } { Inaccuracy. e4 was best. } { [%clk 1:30:11] } 7... Bg4 { [%eval 1.68] [%clk 1:27:47] } 8. Na4?! { [%eval 1.0] } { Inaccuracy. e4 was best. } { [%clk 1:27:08] } 8... Qd8 { [%eval 1.03] [%clk 1:27:23] } 9. h3 { [%eval 0.64] [%clk 1:26:44] } 9... Bxf3 { [%eval 0.49] [%clk 1:26:25] } 10. exf3?! { [%eval -0.24] } { Inaccuracy. gxf3 was best. } { [%clk 1:27:03] } 10... Qxd4 { [%eval -0.16] [%clk 1:24:09] } 11. Be3 { [%eval -0.7] [%clk 1:26:57] } 11... Qd8 { [%eval -0.59] [%clk 1:22:23] } 12. Rd1 { [%eval -0.75] [%clk 1:27:17] } 12... Nbd7 { [%eval -0.75] [%clk 1:20:07] } 13. Be2 { [%eval -0.85] [%clk 1:23:12] } 13... e6 { [%eval -0.75] [%clk 1:15:54] } 14. O-O { [%eval -0.78] [%clk 1:23:32] } 14... Qc7 { [%eval -0.68] [%clk 1:13:33] } 15. a3 { [%eval -0.77] [%clk 1:22:02] } 15... Nd5 { [%eval -0.78] [%clk 1:10:40] } 16. Bc1 { [%eval -0.79] [%clk 1:12:39] } 16... Bd6 { [%eval -0.87] [%clk 1:10:03] } 17. Nc3 { [%eval -0.94] [%clk 1:07:10] } 17... N7f6 { [%eval -0.74] [%clk 1:09:24] } 18. Ne4 { [%eval -0.74] [%clk 1:04:30] } 18... Bh2+ { [%eval -0.56] [%clk 1:05:07] } 19. Kh1 { [%eval -0.54] [%clk 1:04:45] } 19... Be5 { [%eval -0.48] [%clk 1:05:21] } 20. Nxf6+ { [%eval -1.03] [%clk 1:01:52] } 20... Nxf6 { [%eval -0.61] [%clk 1:05:31] } 21. Qc5 { [%eval -1.14] [%clk 1:00:44] } 21... Nd5 { [%eval -1.13] [%clk 1:05:17] } 22. Kg1 { [%eval -1.3] [%clk 0:57:17] } 22... Bd6 { [%eval -1.13] [%clk 1:03:38] } 23. Qc4 { [%eval -1.26] [%clk 0:55:27] } 23... O-O { [%eval -1.16] [%clk 0:59:04] } 24. Bd3 { [%eval -1.28] [%clk 0:53:37] } 24... b5?! { [%eval -0.65] } { Inaccuracy. Bh2+ was best. } { [%clk 0:37:07] } 25. Qe4 { [%eval -1.01] [%clk 0:51:24] } 25... Nf6?! { [%eval -0.4] } { Inaccuracy. g6 was best. } { [%clk 0:35:10] } 26. Qh4 { [%eval -0.46] [%clk 0:51:22] } 26... Be7 { [%eval -0.28] [%clk 0:31:19] } 27. b4?! { [%eval -1.21] } { Inaccuracy. Bf4 was best. } { [%clk 0:50:05] } 27... Rad8 { [%eval -1.03] [%clk 0:22:53] } 1/2-1/2