Event: Round 8: Lammers, Frank, Prof. Dr. - Clasen, Dirk
Date: 2025-06-29
White: Lammers, Frank, Prof. Dr.
Black: Clasen, Dirk
Result: 0-1
ECO: A17
Opening: English Opening: Anglo-Indian Defense, Hedgehog System
Variant: Standard
TimeControl: 10+5

1. c4 { [%eval 0.12] [%clk 0:10:09] } 1... Nf6 { [%eval 0.14] [%clk 0:10:09] } 2. Nc3 { [%eval 0.12] [%clk 0:10:12] } 2... e6 { [%eval 0.17] [%clk 0:10:10] } 3. g3 { [%eval -0.08] [%clk 0:10:13] } 3... d5 { [%eval -0.05] [%clk 0:10:13] } 4. cxd5 { [%eval -0.18] [%clk 0:10:03] } 4... exd5 { [%eval -0.27] [%clk 0:10:17] } 5. d4 { [%eval -0.21] [%clk 0:10:06] } 5... c6 { [%eval -0.29] [%clk 0:10:09] } 6. Bg2 { [%eval -0.3] [%clk 0:10:10] } 6... Bf5 { [%eval -0.14] [%clk 0:09:54] } 7. Nf3 { [%eval -0.23] [%clk 0:10:13] } 7... Bd6 { [%eval -0.15] [%clk 0:09:48] } 8. O-O { [%eval -0.22] [%clk 0:10:15] } 8... O-O { [%eval -0.26] [%clk 0:09:46] } 9. a3 { [%eval -0.44] [%clk 0:10:18] } 9... a5 { [%eval -0.12] [%clk 0:09:18] } 10. Nh4 { [%eval -0.18] [%clk 0:09:37] } 10... Bd7 { [%eval 0.19] [%clk 0:08:40] } 11. Rb1 { [%eval -0.21] [%clk 0:09:37] } 11... Na6 { [%eval -0.15] [%clk 0:07:57] } 12. Bd2 { [%eval -0.24] [%clk 0:09:17] } 12... Re8 { [%eval -0.29] [%clk 0:07:25] } 13. Re1 { [%eval -0.25] [%clk 0:08:15] } 13... Ne4 { [%eval -0.24] [%clk 0:07:04] } 14. Nxe4? { [%eval -1.37] } { Mistake. Qc2 was best. } { [%clk 0:08:12] } 14... dxe4 { [%eval -1.13] [%clk 0:07:06] } 15. e3? { [%eval -2.95] } { Mistake. Bh1 was best. } { [%clk 0:08:16] } 15... Nc7? { [%eval -1.51] } { Mistake. g5 was best. } { [%clk 0:06:35] } 16. Bf1 { [%eval -1.48] [%clk 0:08:12] } 16... Be6 { [%eval -1.18] [%clk 0:06:22] } 17. b4?! { [%eval -1.78] } { Inaccuracy. f3 was best. } { [%clk 0:08:00] } 17... axb4 { [%eval -1.23] [%clk 0:06:20] } 18. Bxb4 { [%eval -1.32] [%clk 0:07:48] } 18... Bxb4 { [%eval -0.83] [%clk 0:06:05] } 19. axb4 { [%eval -0.91] [%clk 0:07:51] } 19... Nd5 { [%eval -0.66] [%clk 0:05:54] } 20. Qc2 { [%eval -0.8] [%clk 0:07:48] } 20... Nf6?! { [%eval -0.19] } { Inaccuracy. g5 was best. } { [%clk 0:05:12] } 21. b5 { [%eval -0.21] [%clk 0:07:47] } 21... Bd5 { [%eval -0.11] [%clk 0:04:51] } 22. bxc6 { [%eval -0.14] [%clk 0:07:45] } 22... bxc6 { [%eval -0.05] [%clk 0:04:55] } 23. Ng2 { [%eval -0.1] [%clk 0:07:39] } 23... g5 { [%eval -0.1] [%clk 0:04:55] } 24. Bc4?! { [%eval -0.69] } { Inaccuracy. Rb2 was best. } { [%clk 0:07:30] } 24... Qd7 { [%eval -0.4] [%clk 0:04:49] } 25. Rb2?? { [%eval -3.9] } { Blunder. Bf1 was best. } { [%clk 0:07:30] } 25... Qh3?! { [%eval -2.58] } { Inaccuracy. Bxc4 was best. } { [%clk 0:04:42] } 26. Bxd5? { [%eval -4.81] } { Mistake. Be2 was best. } { [%clk 0:04:23] } 26... cxd5 { [%eval -4.88] [%clk 0:04:45] } 27. Kf1 { [%eval -5.76] [%clk 0:03:15] } 27... Qxh2 { [%eval -5.57] [%clk 0:04:46] } 28. f4 { [%eval -7.1] [%clk 0:03:06] } 28... Qh1+ { [%eval -6.83] [%clk 0:04:27] } 0-1