Event: Round 17: Sauer, Tim - Lehmann, Holger
Date: 2024-12-07
White: Sauer, Tim
WhiteElo: 2183
Black: Lehmann, Holger
BlackElo: 2104
Result: 0-1
ECO: A44
Opening: Benoni Defense: Semi-Benoni
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:00] } 1... c5 { [%eval 0.63] [%clk 0:03:03] } 2. d5 { [%eval 0.6] [%clk 0:02:50] } 2... e5 { [%eval 0.98] [%clk 0:03:04] } 3. e4 { [%eval 0.96] [%clk 0:02:49] } 3... d6 { [%eval 1.09] [%clk 0:03:05] } 4. Nc3 { [%eval 0.97] [%clk 0:02:49] } 4... a6 { [%eval 1.11] [%clk 0:03:05] } 5. a4 { [%eval 1.02] [%clk 0:02:49] } 5... Be7 { [%eval 1.1] [%clk 0:03:06] } 6. Nf3 { [%eval 1.44] [%clk 0:02:41] } 6... Nf6 { [%eval 1.28] [%clk 0:03:06] } 7. Be2 { [%eval 0.98] [%clk 0:02:39] } 7... O-O { [%eval 1.35] [%clk 0:03:07] } 8. O-O { [%eval 1.28] [%clk 0:02:39] } 8... Ne8 { [%eval 1.15] [%clk 0:03:08] } 9. Nd2 { [%eval 1.18] [%clk 0:02:28] } 9... Bg5 { [%eval 1.35] [%clk 0:03:01] } 10. Bg4 { [%eval 0.9] [%clk 0:02:05] } 10... Nd7 { [%eval 1.0] [%clk 0:02:57] } 11. g3 { [%eval 0.79] [%clk 0:02:02] } 11... Ndf6?! { [%eval 1.36] } { Inaccuracy. Rb8 was best. } { [%clk 0:02:39] } 12. Bxc8 { [%eval 1.55] [%clk 0:02:01] } 12... Qxc8 { [%eval 1.66] [%clk 0:02:40] } 13. Nc4?! { [%eval 0.64] } { Inaccuracy. f4 was best. } { [%clk 0:01:46] } 13... Bxc1 { [%eval 0.58] [%clk 0:02:38] } 14. Qxc1 { [%eval 0.42] [%clk 0:01:39] } 14... Qh3? { [%eval 1.57] } { Mistake. b5 was best. } { [%clk 0:02:38] } 15. f3 { [%eval 1.71] [%clk 0:01:36] } 15... Rd8 { [%eval 1.63] [%clk 0:02:32] } 16. Qe3 { [%eval 1.41] [%clk 0:01:26] } 16... g6 { [%eval 1.51] [%clk 0:02:21] } 17. Rfb1 { [%eval 1.04] [%clk 0:01:11] } 17... Nh5 { [%eval 1.03] [%clk 0:01:50] } 18. Ne2? { [%eval -0.09] } { Mistake. Qg5 was best. } { [%clk 0:00:43] } 18... Neg7?! { [%eval 0.81] } { Inaccuracy. f5 was best. } { [%clk 0:01:41] } 19. b4?! { [%eval -0.17] } { Inaccuracy. Nc3 was best. } { [%clk 0:00:30] } 19... cxb4 { [%eval -0.3] [%clk 0:01:37] } 20. Rxb4 { [%eval -0.12] [%clk 0:00:31] } 20... f5 { [%eval -0.11] [%clk 0:01:36] } 21. Rxb7 { [%eval -0.1] [%clk 0:00:15] } 21... fxe4 { [%eval -0.08] [%clk 0:01:21] } 22. fxe4?? { [%eval -3.5] } { Blunder. Qxe4 was best. } { [%clk 0:00:12] } 22... Nf6 { [%eval -3.29] [%clk 0:01:01] } 23. Qf3 { [%eval -4.0] [%clk 0:00:05] } 23... Ng4 { [%eval -3.79] [%clk 0:00:57] } 24. Qg2 { [%eval -3.56] [%clk 0:00:05] } 24... Qh6? { [%eval -1.88] } { Mistake. Qxg2+ was best. } { [%clk 0:00:57] } 25. h3?? { [%eval -5.65] } { Blunder. Rf1 was best. } { [%clk 0:00:03] } 25... Ne3 { [%eval -5.31] [%clk 0:00:57] } 26. Nxe3?! { [%eval -7.01] } { Inaccuracy. Qh2 was best. } { [%clk 0:00:03] } 26... Qxe3+ { [%eval -6.92] [%clk 0:00:58] } 27. Kh1 { [%eval -6.77] [%clk 0:00:04] } 27... Rf2 { [%eval -6.81] [%clk 0:00:58] } 28. Qg1?? { [%eval #-2] } { Checkmate is now unavoidable. Nd4 was best. } { [%clk 0:00:05] } 28... Qxe2? { [%eval -8.57] } { Lost forced checkmate sequence. Qxe4+ was best. } { [%clk 0:00:57] } 29. Re1? { [%eval #-2] } { Checkmate is now unavoidable. Qxf2 was best. } { [%clk 0:00:04] } 29... Qf3+ { [%eval #-1] [%clk 0:00:57] } 0-1