Event: Round 1: Greiner, Gregory - Donner, Tim
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-1/wHj2ZhJN/zIrTaI6y
Date: 2025-11-22
White: Greiner, Gregory
WhiteElo: 1943
Black: Donner, Tim
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:07] } 1... d5 { [%eval 0.18] [%clk 0:10:07] } 2. Nf3 { [%eval 0.08] [%clk 0:10:09] } 2... Nf6 { [%eval 0.11] [%clk 0:10:07] } 3. e3 { [%eval 0.0] [%clk 0:10:12] } 3... a6 { [%eval 0.13] [%clk 0:10:06] } 4. Bd3 { [%eval 0.0] [%clk 0:10:11] } 4... Nc6 { [%eval 0.22] [%clk 0:10:02] } 5. c3 { [%eval -0.16] [%clk 0:10:13] } 5... e6?! { [%eval 0.6] } { Inaccuracy. Qd6 was best. } { [%clk 0:09:57] } 6. O-O { [%eval 0.5] [%clk 0:10:09] } 6... Bd6 { [%eval 0.63] [%clk 0:09:56] } 7. Nbd2 { [%eval 0.44] [%clk 0:10:01] } 7... O-O { [%eval 0.58] [%clk 0:09:51] } 8. Re1 { [%eval 0.45] [%clk 0:10:01] } 8... b5?! { [%eval 1.32] } { Inaccuracy. e5 was best. } { [%clk 0:09:41] } 9. e4 { [%eval 1.36] [%clk 0:10:02] } 9... dxe4 { [%eval 1.4] [%clk 0:09:27] } 10. Nxe4 { [%eval 1.45] [%clk 0:10:00] } 10... Bb7?? { [%eval 5.37] } { Blunder. h6 was best. } { [%clk 0:09:08] } 11. Nxf6+ { [%eval 4.98] [%clk 0:09:25] } 11... gxf6 { [%eval 4.79] [%clk 0:08:19] } 12. Bh6? { [%eval 2.54] } { Mistake. Bxh7+ was best. } { [%clk 0:09:09] } 12... Re8 { [%eval 3.17] [%clk 0:07:51] } 13. Qc2?! { [%eval 1.92] } { Inaccuracy. Ne5 was best. } { [%clk 0:06:34] } 13... f5?! { [%eval 3.11] } { Inaccuracy. Kh8 was best. } { [%clk 0:07:16] } 14. Rad1?? { [%eval 0.21] } { Blunder. Bxf5 was best. } { [%clk 0:06:06] } 14... Na7?? { [%eval 2.3] } { Blunder. Ne7 was best. } { [%clk 0:06:31] } 15. Ne5 { [%eval 2.42] [%clk 0:05:10] } 15... Bxe5 { [%eval 2.97] [%clk 0:05:38] } 16. dxe5 { [%eval 3.12] [%clk 0:04:50] } 16... Qh4?! { [%eval 4.29] } { Inaccuracy. Kh8 was best. } { [%clk 0:05:26] } 17. Qc1 { [%eval 4.24] [%clk 0:03:24] } 17... Rad8 { [%eval 4.69] [%clk 0:04:49] } 18. Bf1 { [%eval 4.38] [%clk 0:02:11] } 18... Rd5 { [%eval 4.84] [%clk 0:04:19] } 19. Bg5 { [%eval 4.65] [%clk 0:01:48] } 19... Qg4 { [%eval 4.5] [%clk 0:03:16] } 20. Bf6 { [%eval 4.77] [%clk 0:01:50] } 20... Rxd1 { [%eval 5.75] [%clk 0:02:40] } 21. Rxd1 { [%eval 5.7] [%clk 0:01:38] } 21... Nc8 { [%eval 5.94] [%clk 0:02:05] } 22. Rd4 { [%eval 6.2] [%clk 0:01:34] } 22... Qg6 { [%eval 6.62] [%clk 0:01:42] } 23. Rd3 { [%eval 6.13] [%clk 0:01:28] } 23... Kf8 { [%eval 7.21] [%clk 0:00:39] } 24. Rg3 { [%eval 7.11] [%clk 0:01:31] } 24... Qh5 { [%eval 9.15] [%clk 0:00:15] } 25. Qe3 { [%eval 6.67] [%clk 0:01:12] } 25... Nb6?? { [%eval #2] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:00:37] } 26. Qc5+ { [%eval #1] [%clk 0:01:14] } 26... Re7 { [%eval #1] [%clk 0:00:28] } 27. Qxe7# { [%clk 0:01:17] } 1-0