Event: Round 7: Tschernatsch, Johannes - Koessler, Wolfgang
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-7/OZENEyXj/An4bZ1Tf
Date: 2025-11-22
White: Tschernatsch, Johannes
WhiteTitle: FM
WhiteElo: 2210
Black: Koessler, Wolfgang
BlackElo: 1850
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard
TimeControl: 10+5

1. e4 { [%eval 0.18] [%clk 0:10:09] } 1... c5 { [%eval 0.25] [%clk 0:10:10] } 2. Nf3 { [%eval 0.2] [%clk 0:10:13] } 2... e6 { [%eval 0.28] [%clk 0:10:13] } 3. d4 { [%eval 0.4] [%clk 0:10:16] } 3... cxd4 { [%eval 0.29] [%clk 0:10:17] } 4. Nxd4 { [%eval 0.33] [%clk 0:10:21] } 4... a6 { [%eval 0.42] [%clk 0:10:21] } 5. Bd3 { [%eval 0.45] [%clk 0:10:24] } 5... Qc7 { [%eval 0.69] [%clk 0:10:25] } 6. O-O { [%eval 0.47] [%clk 0:10:25] } 6... Nc6 { [%eval 0.54] [%clk 0:10:29] } 7. Nxc6 { [%eval 0.52] [%clk 0:10:28] } 7... dxc6 { [%eval 0.59] [%clk 0:10:32] } 8. f4 { [%eval 0.63] [%clk 0:10:19] } 8... e5 { [%eval 0.82] [%clk 0:10:19] } 9. Kh1 { [%eval 0.88] [%clk 0:10:22] } 9... exf4?! { [%eval 1.89] } { Inaccuracy. Nf6 was best. } { [%clk 0:10:13] } 10. Bxf4 { [%eval 1.72] [%clk 0:10:26] } 10... Qb6? { [%eval 3.07] } { Mistake. Qd8 was best. } { [%clk 0:09:55] } 11. Nd2 { [%eval 3.13] [%clk 0:10:27] } 11... Be6 { [%eval 3.84] [%clk 0:09:37] } 12. Nc4?! { [%eval 2.82] } { Inaccuracy. Bc4 was best. } { [%clk 0:10:29] } 12... Bxc4? { [%eval 4.53] } { Mistake. Qd8 was best. } { [%clk 0:08:57] } 13. Bxc4 { [%eval 4.29] [%clk 0:10:32] } 13... Nf6 { [%eval 4.73] [%clk 0:08:59] } 14. e5 { [%eval 4.48] [%clk 0:10:35] } 14... Nd5 { [%eval 4.02] [%clk 0:08:43] } 15. Bxd5?! { [%eval 2.8] } { Inaccuracy. e6 was best. } { [%clk 0:10:38] } 15... cxd5 { [%eval 2.8] [%clk 0:08:47] } 16. Qxd5?! { [%eval 1.75] } { Inaccuracy. e6 was best. } { [%clk 0:10:40] } 16... Rd8 { [%eval 1.74] [%clk 0:08:49] } 17. Qf3 { [%eval 1.72] [%clk 0:09:52] } 17... Bc5?? { [%eval 4.48] } { Blunder. Be7 was best. } { [%clk 0:08:02] } 18. Bg5 { [%eval 4.42] [%clk 0:09:42] } 18... Rd7 { [%eval 4.58] [%clk 0:07:18] } 19. Rad1 { [%eval 4.62] [%clk 0:09:34] } 19... f6? { [%eval 8.23] } { Mistake. Rf8 was best. } { [%clk 0:06:58] } 20. exf6 { [%eval 8.04] [%clk 0:09:27] } 20... Rxd1 { [%eval 8.3] [%clk 0:06:52] } 21. f7+ { [%eval 8.38] [%clk 0:09:19] } 21... Kf8 { [%eval 8.41] [%clk 0:06:49] } 22. Rxd1 { [%eval 8.19] [%clk 0:09:21] } 22... Be7 { [%eval 8.25] [%clk 0:06:32] } 23. Re1 { [%eval 7.53] [%clk 0:09:11] } 1-0