Event: Round 6: Boettcher, Frank, Dr. - Kalkmann, Hans
Date: 2024-07-06
White: Boettcher, Frank, Dr.
WhiteElo: 1848
Black: Kalkmann, Hans
BlackElo: 1910
Result: 1-0
ECO: D66
Opening: Queen's Gambit Declined: Orthodox Defense, Bd3 Line
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:51] } 1... e6 { [%eval 0.3] [%clk 1:30:33] } 2. c4 { [%eval 0.17] [%clk 1:31:14] } 2... d5 { [%eval 0.24] [%clk 1:30:56] } 3. Nc3 { [%eval 0.21] [%clk 1:31:20] } 3... Nf6 { [%eval 0.21] [%clk 1:31:04] } 4. Bg5 { [%eval 0.15] [%clk 1:31:39] } 4... Be7 { [%eval 0.16] [%clk 1:31:15] } 5. e3 { [%eval 0.13] [%clk 1:32:02] } 5... O-O { [%eval 0.16] [%clk 1:31:25] } 6. Nf3 { [%eval 0.11] [%clk 1:32:29] } 6... Nbd7 { [%eval 0.2] [%clk 1:30:59] } 7. Rc1 { [%eval 0.09] [%clk 1:32:44] } 7... c6 { [%eval 0.24] [%clk 1:31:08] } 8. Bd3 { [%eval 0.15] [%clk 1:32:56] } 8... h6 { [%eval 0.17] [%clk 1:31:22] } 9. Bh4 { [%eval 0.17] [%clk 1:33:08] } 9... Re8 { [%eval 0.53] [%clk 1:30:34] } 10. h3 { [%eval 0.32] [%clk 1:31:42] } 10... dxc4 { [%eval 0.39] [%clk 1:30:38] } 11. Bxc4 { [%eval 0.33] [%clk 1:32:00] } 11... Nd5 { [%eval 0.55] [%clk 1:30:47] } 12. Bxe7 { [%eval 0.17] [%clk 1:29:13] } 12... Qxe7 { [%eval 0.23] [%clk 1:30:59] } 13. O-O { [%eval 0.14] [%clk 1:28:57] } 13... Nxc3 { [%eval 0.33] [%clk 1:31:09] } 14. Rxc3 { [%eval 0.26] [%clk 1:23:14] } 14... e5 { [%eval 0.25] [%clk 1:30:38] } 15. Qb3 { [%eval 0.29] [%clk 1:17:45] } 15... e4 { [%eval 0.23] [%clk 1:30:16] } 16. Nd2 { [%eval 0.24] [%clk 1:12:04] } 16... Nb6 { [%eval 0.26] [%clk 1:29:27] } 17. f3 { [%eval -0.28] [%clk 1:12:17] } 17... Nxc4 { [%eval -0.34] [%clk 1:29:08] } 18. Qxc4 { [%eval -0.31] [%clk 1:09:47] } 18... Be6 { [%eval -0.34] [%clk 1:28:47] } 19. Qa4 { [%eval -0.41] [%clk 1:00:12] } 19... Bd5 { [%eval 0.0] [%clk 1:24:58] } 20. fxe4 { [%eval -0.05] [%clk 0:49:56] } 20... Bxe4 { [%eval -0.04] [%clk 1:25:07] } 21. Rf4 { [%eval -0.26] [%clk 0:50:02] } 21... f5?? { [%eval 2.33] } { Blunder. Bg6 was best. } { [%clk 1:25:09] } 22. Nxe4 { [%eval 2.41] [%clk 0:47:12] } 22... fxe4 { [%eval 2.26] [%clk 1:24:59] } 23. Qb3+ { [%eval 2.23] [%clk 0:36:25] } 23... Kh8 { [%eval 2.73] [%clk 1:20:02] } 24. Rf7 { [%eval 2.35] [%clk 0:33:39] } 24... Qh4?! { [%eval 3.63] } { Inaccuracy. Qg5 was best. } { [%clk 1:20:24] } 25. Qxb7 { [%eval 3.5] [%clk 0:32:32] } 25... Qg3 { [%eval 3.76] [%clk 1:20:45] } 26. Qxc6 { [%eval 3.58] [%clk 0:30:10] } 26... Rac8 { [%eval 3.66] [%clk 1:20:26] } 27. Qd7 { [%eval 3.74] [%clk 0:26:55] } 27... Rb8 { [%eval 3.54] [%clk 1:18:31] } 28. Qc7 { [%eval 3.42] [%clk 0:21:24] } 28... Rxb2?? { [%eval #6] } { Checkmate is now unavoidable. Qg5 was best. } { [%clk 1:18:29] } 29. Qxg3 { [%eval #5] [%clk 0:21:50] } 1-0