Event: Round 3: Schumann, Steffen - Koerber, Uwe
Date: 2024-11-01
White: Schumann, Steffen
WhiteElo: 1981
Black: Koerber, Uwe
BlackElo: 1807
Result: 1-0
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:19] } 1... c5 { [%eval 0.25] [%clk 1:30:35] } 2. Nf3 { [%eval 0.27] [%clk 1:29:42] } 2... e6 { [%eval 0.28] [%clk 1:30:36] } 3. d4 { [%eval 0.4] [%clk 1:30:08] } 3... cxd4 { [%eval 0.37] [%clk 1:31:00] } 4. Nxd4 { [%eval 0.23] [%clk 1:30:22] } 4... a6 { [%eval 0.42] [%clk 1:30:51] } 5. Nc3 { [%eval 0.35] [%clk 1:29:41] } 5... Qc7 { [%eval 0.35] [%clk 1:30:40] } 6. Bd3 { [%eval 0.26] [%clk 1:29:39] } 6... b5 { [%eval 0.66] [%clk 1:29:42] } 7. Be3?! { [%eval 0.03] } { Inaccuracy. O-O was best. } { [%clk 1:28:28] } 7... Bb4? { [%eval 1.46] } { Mistake. Bb7 was best. } { [%clk 1:28:27] } 8. O-O { [%eval 1.41] [%clk 1:27:59] } 8... Nf6 { [%eval 1.65] [%clk 1:26:55] } 9. f4?! { [%eval 0.58] } { Inaccuracy. a4 was best. } { [%clk 1:24:55] } 9... d6?! { [%eval 1.29] } { Inaccuracy. Nc6 was best. } { [%clk 1:26:25] } 10. Qf3?! { [%eval 0.22] } { Inaccuracy. a4 was best. } { [%clk 1:14:47] } 10... Bb7?! { [%eval 1.0] } { Inaccuracy. Bc5 was best. } { [%clk 1:23:17] } 11. f5?? { [%eval -0.96] } { Blunder. a4 was best. } { [%clk 1:04:07] } 11... e5 { [%eval -0.5] [%clk 1:18:58] } 12. Nb3?! { [%eval -1.24] } { Inaccuracy. Nde2 was best. } { [%clk 0:58:47] } 12... Nbd7?! { [%eval -0.26] } { Inaccuracy. Bxc3 was best. } { [%clk 1:15:45] } 13. Rad1? { [%eval -1.6] } { Mistake. Nd5 was best. } { [%clk 0:46:48] } 13... Bc5?? { [%eval 0.44] } { Blunder. Bxc3 was best. } { [%clk 1:12:29] } 14. Nxc5 { [%eval 0.43] [%clk 0:45:35] } 14... Nxc5 { [%eval 0.41] [%clk 1:12:20] } 15. Bxb5+? { [%eval -0.95] } { Mistake. a3 was best. } { [%clk 0:44:48] } 15... Ke7?? { [%eval 1.71] } { Blunder. axb5 was best. } { [%clk 1:00:14] } 16. Bd3 { [%eval 1.72] [%clk 0:43:28] } 16... h6 { [%eval 1.67] [%clk 0:56:59] } 17. g4 { [%eval 1.55] [%clk 0:41:31] } 17... d5? { [%eval 2.95] } { Mistake. Rab8 was best. } { [%clk 0:49:58] } 18. Nxd5+ { [%eval 2.89] [%clk 0:37:49] } 18... Bxd5 { [%eval 2.96] [%clk 0:48:36] } 19. exd5 { [%eval 2.83] [%clk 0:38:17] } 19... Rad8 { [%eval 3.56] [%clk 0:43:35] } 20. Be2 { [%eval 3.5] [%clk 0:35:08] } 20... Rd6 { [%eval 3.86] [%clk 0:37:22] } 21. c4 { [%eval 3.53] [%clk 0:34:16] } 21... h5? { [%eval 5.98] } { Mistake. Rb8 was best. } { [%clk 0:33:09] } 22. g5 { [%eval 6.06] [%clk 0:31:26] } 22... Ng4 { [%eval 6.2] [%clk 0:32:58] } 23. b4 { [%eval 6.06] [%clk 0:30:28] } 23... e4 { [%eval 6.47] [%clk 0:21:29] } 24. Qg3 { [%eval 6.62] [%clk 0:29:00] } 24... Nd3 { [%eval 7.27] [%clk 0:10:31] } 25. Bxd3 { [%eval 7.22] [%clk 0:28:27] } 25... exd3 { [%eval 7.32] [%clk 0:09:55] } 26. c5 { [%eval 7.33] [%clk 0:28:35] } 26... Nxe3 { [%eval 7.58] [%clk 0:09:39] } 27. cxd6+ { [%eval 7.68] [%clk 0:28:20] } 27... Qxd6 { [%eval 7.6] [%clk 0:09:59] } 28. Qxe3+ { [%eval 7.55] [%clk 0:28:43] } 1-0