Event: Round 5: Thomas Jeuken - Stefan Marks
Date: 2023-08-04
White: Thomas Jeuken
Black: Stefan Marks
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.28] [%clk 1:30:59] } 2. c4 { [%eval 0.16] [%clk 1:31:18] } 2... e6 { [%eval 0.23] [%clk 1:31:21] } 3. Nf3 { [%eval 0.0] [%clk 1:30:56] } 3... d5 { [%eval 0.17] [%clk 1:30:32] } 4. Nc3 { [%eval 0.0] [%clk 1:26:52] } 4... Bb4 { [%eval 0.15] [%clk 1:29:48] } 5. Qc2 { [%eval 0.0] [%clk 1:21:24] } 5... O-O { [%eval 0.12] [%clk 1:27:50] } 6. a3 { [%eval 0.0] [%clk 1:16:56] } 6... Be7?! { [%eval 0.57] } { Inaccuracy. Bxc3+ was best. } { [%clk 1:26:53] } 7. Bf4 { [%eval 0.77] [%clk 1:10:47] } 7... b6 { [%eval 0.79] [%clk 1:23:52] } 8. e3 { [%eval 0.64] [%clk 1:05:57] } 8... Bb7 { [%eval 0.72] [%clk 1:23:42] } 9. Nd2? { [%eval -0.51] } { Mistake. cxd5 was best. } { [%clk 0:47:15] } 9... Nbd7?! { [%eval 0.2] } { Inaccuracy. c5 was best. } { [%clk 1:14:39] } 10. cxd5 { [%eval 0.15] [%clk 0:42:57] } 10... exd5 { [%eval 0.15] [%clk 1:12:54] } 11. Nf3 { [%eval 0.12] [%clk 0:37:47] } 11... Rc8 { [%eval 0.45] [%clk 1:03:33] } 12. Nb5 { [%eval 0.44] [%clk 0:32:36] } 12... c5 { [%eval 0.56] [%clk 0:55:17] } 13. Bd6?? { [%eval -2.36] } { Blunder. Nxa7 was best. } { [%clk 0:22:55] } 13... cxd4 { [%eval -2.45] [%clk 0:46:50] } 14. Bxe7?! { [%eval -3.43] } { Inaccuracy. Bc7 was best. } { [%clk 0:22:48] } 14... Qxe7 { [%eval -3.6] [%clk 0:44:47] } 15. Qb3? { [%eval -5.74] } { Mistake. Qd2 was best. } { [%clk 0:12:29] } 15... Nc5 { [%eval -5.67] [%clk 0:41:02] } 16. Qb4 { [%eval -5.77] [%clk 0:11:12] } 16... dxe3 { [%eval -5.81] [%clk 0:38:49] } 17. Nc3?! { [%eval -7.72] } { Inaccuracy. Be2 was best. } { [%clk 0:07:11] } 17... exf2+ { [%eval -6.57] [%clk 0:36:17] } 18. Kxf2 { [%eval -6.1] [%clk 0:07:33] } 18... Nfe4+ { [%eval -6.2] [%clk 0:30:23] } 19. Kg1 { [%eval -6.78] [%clk 0:05:31] } 19... Ng5 { [%eval -6.34] [%clk 0:27:03] } 20. Kf2 { [%eval -7.05] [%clk 0:02:55] } 20... Nge4+ { [%eval -6.39] [%clk 0:19:40] } 21. Kg1 { [%eval -6.51] [%clk 0:02:10] } 21... Rfe8?! { [%eval -5.02] } { Inaccuracy. a5 was best. } { [%clk 0:17:48] } 22. Re1 { [%eval -5.01] [%clk 0:02:24] } 22... Rcd8 { [%eval -4.45] [%clk 0:15:18] } 23. Bb5 { [%eval -4.47] [%clk 0:02:38] } 23... Na6?? { [%eval -1.94] } { Blunder. Rf8 was best. } { [%clk 0:10:19] } 24. Qa4?? { [%eval -4.48] } { Blunder. Qd4 was best. } { [%clk 0:01:25] } 24... Nac5 { [%eval -4.44] [%clk 0:10:03] } 25. Qb4 { [%eval -4.57] [%clk 0:01:50] } 25... a5?! { [%eval -3.6] } { Inaccuracy. Rf8 was best. } { [%clk 0:09:23] } 26. Qd4 { [%eval -4.48] [%clk 0:02:01] } 26... Nb3 { [%eval -4.54] [%clk 0:08:56] } 27. Qxb6 { [%eval -4.46] [%clk 0:02:16] } 27... Qe6?? { [%eval 1.9] } { Blunder. Rd6 was best. } { [%clk 0:07:38] } 28. Bxe8?? { [%eval #-4] } { Checkmate is now unavoidable. Qxb7 was best. } { [%clk 0:02:38] } 28... Qxb6+ { [%eval #-3] [%clk 0:07:37] } 0-1