Event: Round 3: Steffens, Olaf - Renner, Kai
Date: 2024-06-08
White: Steffens, Olaf
WhiteTitle: FM
WhiteElo: 2186
Black: Renner, Kai
BlackElo: 2077
Result: 1-0
ECO: A00
Opening: Polish Opening: Bugayev Attack
Variant: Standard

1. b4 { [%eval -0.28] [%clk 1:29:51] } 1... e5 { [%eval -0.21] [%clk 1:26:19] } 2. a3 { [%eval -0.35] [%clk 1:27:38] } 2... d5 { [%eval -0.33] [%clk 1:26:20] } 3. Bb2 { [%eval -0.36] [%clk 1:26:05] } 3... Bd6 { [%eval -0.2] [%clk 1:26:21] } 4. c4 { [%eval -0.2] [%clk 1:24:22] } 4... dxc4 { [%eval -0.24] [%clk 1:24:46] } 5. e3 { [%eval -0.18] [%clk 1:22:32] } 5... Nf6 { [%eval -0.22] [%clk 1:24:58] } 6. Bxc4 { [%eval -0.25] [%clk 1:21:18] } 6... O-O { [%eval -0.12] [%clk 1:24:16] } 7. Nc3 { [%eval -0.32] [%clk 1:19:55] } 7... Qe7 { [%eval 0.02] [%clk 1:22:02] } 8. Qc2 { [%eval -0.23] [%clk 1:08:13] } 8... Nbd7 { [%eval -0.17] [%clk 1:19:56] } 9. Nf3 { [%eval -0.23] [%clk 0:58:33] } 9... h6 { [%eval 0.14] [%clk 1:05:42] } 10. Nh4 { [%eval 0.2] [%clk 0:48:29] } 10... Nb6 { [%eval 0.21] [%clk 0:59:44] } 11. Ng6 { [%eval 0.19] [%clk 0:48:01] } 11... Qd8 { [%eval 0.13] [%clk 0:59:06] } 12. Bb3 { [%eval 0.15] [%clk 0:47:28] } 12... Re8 { [%eval 0.17] [%clk 0:57:11] } 13. f4 { [%eval 0.19] [%clk 0:40:17] } 13... exf4 { [%eval 0.32] [%clk 0:56:54] } 14. O-O { [%eval 0.05] [%clk 0:30:38] } 14... Be6 { [%eval 0.21] [%clk 0:34:16] } 15. Bxe6 { [%eval 0.09] [%clk 0:30:58] } 15... Rxe6 { [%eval 0.15] [%clk 0:34:39] } 16. Nxf4 { [%eval 0.21] [%clk 0:18:42] } 16... Bxf4 { [%eval 0.11] [%clk 0:34:49] } 17. Rxf4 { [%eval 0.11] [%clk 0:18:35] } 17... c6? { [%eval 1.22] } { Mistake. Rd6 was best. } { [%clk 0:33:08] } 18. Raf1 { [%eval 1.3] [%clk 0:09:02] } 18... Qd7?! { [%eval 2.49] } { Inaccuracy. a5 was best. } { [%clk 0:28:05] } 19. Ne2 { [%eval 2.36] [%clk 0:08:05] } 19... Nbd5 { [%eval 2.78] [%clk 0:27:03] } 20. R4f3 { [%eval 2.56] [%clk 0:03:41] } 20... Ne4?! { [%eval 3.94] } { Inaccuracy. Qc7 was best. } { [%clk 0:26:56] } 21. Nd4?! { [%eval 3.07] } { Inaccuracy. Rxf7 was best. } { [%clk 0:03:35] } 21... Ree8?! { [%eval 4.12] } { Inaccuracy. Rf8 was best. } { [%clk 0:25:17] } 22. Nf5 { [%eval 3.29] [%clk 0:03:51] } 22... f6 { [%eval 3.29] [%clk 0:19:26] } 23. d3 { [%eval 3.04] [%clk 0:02:53] } 23... Ng5?! { [%eval 4.08] } { Inaccuracy. Nd6 was best. } { [%clk 0:19:00] } 24. Rg3 { [%eval 4.0] [%clk 0:02:59] } 24... Ne7?! { [%eval 5.65] } { Inaccuracy. Qc7 was best. } { [%clk 0:16:00] } 25. Nxg7 { [%eval 5.44] [%clk 0:02:59] } 25... Kxg7 { [%eval 5.73] [%clk 0:13:19] } 26. Rxf6 { [%eval 5.62] [%clk 0:01:28] } 26... Kg8?? { [%eval #13] } { Checkmate is now unavoidable. Rad8 was best. } { [%clk 0:12:47] } 27. Rxh6 { [%eval #12] [%clk 0:01:28] } 27... Qf5 { [%eval #9] [%clk 0:08:58] } 28. Qc3 { [%eval #8] [%clk 0:01:16] } 28... Nd5 { [%eval #1] [%clk 0:09:21] } 29. Qg7# { [%clk 0:30:00] } 1-0