Event: German Blitz Championship
Site: Magdeburg, Germany
Date: 2021-08-01
White: Langrock, Hannes
WhiteTitle: IM
WhiteElo: 2353
Black: Koelle, Tobias
BlackTitle: GM
BlackElo: 2669
Result: 1/2-1/2
ECO: A56
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:02] } 1... Nf6 { [%eval 0.19] [%clk 0:03:00] } 2. c4 { [%eval 0.11] [%clk 0:03:03] } 2... c5 { [%eval 0.56] [%clk 0:03:01] } 3. d5 { [%eval 0.52] [%clk 0:03:03] } 3... a6 { [%eval 0.85] [%clk 0:03:02] } 4. Nf3 { [%eval 0.74] [%clk 0:02:59] } 4... b5 { [%eval 0.75] [%clk 0:03:03] } 5. Qc2 { [%eval 0.77] [%clk 0:03:00] } 5... Bb7?! { [%eval 1.73] } { Inaccuracy. d6 was best. } { [%clk 0:03:02] } 6. e4 { [%eval 1.91] [%clk 0:03:01] } 6... bxc4 { [%eval 1.69] [%clk 0:03:01] } 7. Bxc4 { [%eval 1.83] [%clk 0:03:02] } 7... d6 { [%eval 1.65] [%clk 0:03:02] } 8. Nc3 { [%eval 1.46] [%clk 0:03:02] } 8... Nbd7 { [%eval 1.74] [%clk 0:03:02] } 9. O-O { [%eval 1.76] [%clk 0:03:01] } 9... g6 { [%eval 1.57] [%clk 0:03:03] } 10. h3 { [%eval 1.64] [%clk 0:03:00] } 10... Bg7 { [%eval 1.77] [%clk 0:03:04] } 11. Bf4 { [%eval 1.65] [%clk 0:03:01] } 11... O-O { [%eval 1.74] [%clk 0:03:04] } 12. Rfe1 { [%eval 1.77] [%clk 0:03:00] } 12... Nb6 { [%eval 1.75] [%clk 0:02:59] } 13. Bf1 { [%eval 1.62] [%clk 0:02:58] } 13... Nfd7 { [%eval 1.64] [%clk 0:02:56] } 14. Rad1 { [%eval 1.79] [%clk 0:02:54] } 14... Qc7 { [%eval 2.22] [%clk 0:02:55] } 15. Qd2?! { [%eval 1.47] } { Inaccuracy. a4 was best. } { [%clk 0:02:42] } 15... Rfe8?! { [%eval 2.05] } { Inaccuracy. a5 was best. } { [%clk 0:02:51] } 16. Qe3?! { [%eval 1.35] } { Inaccuracy. a4 was best. } { [%clk 0:02:33] } 16... Rab8 { [%eval 1.84] [%clk 0:02:49] } 17. e5? { [%eval 0.32] } { Mistake. b3 was best. } { [%clk 0:02:29] } 17... dxe5 { [%eval 0.18] [%clk 0:02:34] } 18. Nxe5 { [%eval 0.24] [%clk 0:02:30] } 18... Bxe5 { [%eval 0.39] [%clk 0:02:35] } 19. Bxe5 { [%eval 0.32] [%clk 0:02:32] } 19... Nxe5 { [%eval 0.23] [%clk 0:02:36] } 20. Qxe5 { [%eval 0.24] [%clk 0:02:33] } 20... Qxe5 { [%eval 0.34] [%clk 0:02:29] } 21. Rxe5 { [%eval 0.32] [%clk 0:02:34] } 21... Rbd8?! { [%eval 0.83] } { Inaccuracy. Kf8 was best. } { [%clk 0:02:29] } 22. b3 { [%eval 0.62] [%clk 0:02:18] } 22... Kg7?! { [%eval 1.48] } { Inaccuracy. Kf8 was best. } { [%clk 0:02:24] } 23. f4?! { [%eval 0.48] } { Inaccuracy. a4 was best. } { [%clk 0:02:17] } 23... Nd7 { [%eval 0.31] [%clk 0:02:23] } 24. Re3 { [%eval 0.38] [%clk 0:02:11] } 24... Nb6 { [%eval 0.4] [%clk 0:02:19] } 25. Re5 { [%eval 0.45] [%clk 0:02:04] } 25... Nd7 { [%eval 0.53] [%clk 0:01:51] } 26. Re3 { [%eval 0.42] [%clk 0:02:03] } 26... Nb6 { [%eval 0.32] [%clk 0:01:39] } 27. Re5 { [%eval 0.0] [%clk 0:02:00] } 27... Nd7 { [%eval 0.71] [%clk 0:01:39] } 1/2-1/2