Event: Round 2: Polenz, Fredrik - Herbst, Frank
Date: 2025-06-29
White: Polenz, Fredrik
WhiteElo: 1946
Black: Herbst, Frank
Result: 1-0
ECO: A02
Opening: Bird Opening
Variant: Standard
TimeControl: 10+5

1. f4 { [%eval -0.23] [%clk 0:10:06] } 1... Nf6 { [%eval -0.23] [%clk 0:10:02] } 2. Nf3 { [%eval -0.27] [%clk 0:10:09] } 2... g6 { [%eval -0.14] [%clk 0:10:05] } 3. b3 { [%eval -0.31] [%clk 0:10:13] } 3... Bg7 { [%eval -0.32] [%clk 0:10:07] } 4. Bb2 { [%eval -0.34] [%clk 0:10:17] } 4... O-O { [%eval -0.3] [%clk 0:10:08] } 5. e3 { [%eval -0.32] [%clk 0:10:20] } 5... d6 { [%eval -0.28] [%clk 0:10:07] } 6. Be2 { [%eval -0.35] [%clk 0:10:23] } 6... Nc6 { [%eval -0.23] [%clk 0:10:05] } 7. O-O { [%eval -0.19] [%clk 0:10:23] } 7... e5 { [%eval -0.1] [%clk 0:10:05] } 8. d4? { [%eval -1.21] } { Mistake. fxe5 was best. } { [%clk 0:10:25] } 8... exd4 { [%eval -1.22] [%clk 0:09:29] } 9. exd4 { [%eval -1.06] [%clk 0:10:25] } 9... Re8 { [%eval -1.09] [%clk 0:09:23] } 10. c4? { [%eval -2.3] } { Mistake. Nc3 was best. } { [%clk 0:10:07] } 10... d5? { [%eval -0.58] } { Mistake. Qe7 was best. } { [%clk 0:09:16] } 11. Ne5 { [%eval -0.55] [%clk 0:09:57] } 11... Bf5?! { [%eval 0.16] } { Inaccuracy. Ne7 was best. } { [%clk 0:08:56] } 12. g4 { [%eval -0.22] [%clk 0:09:09] } 12... Be4?? { [%eval 1.48] } { Blunder. Be6 was best. } { [%clk 0:08:48] } 13. g5? { [%eval 0.0] } { Mistake. Nc3 was best. } { [%clk 0:08:04] } 13... Nd7 { [%eval 0.0] [%clk 0:08:43] } 14. Nc3?? { [%eval -2.41] } { Blunder. cxd5 was best. } { [%clk 0:08:02] } 14... Nb6?? { [%eval 1.29] } { Blunder. Ndxe5 was best. } { [%clk 0:06:18] } 15. a4?! { [%eval 0.24] } { Inaccuracy. Bg4 was best. } { [%clk 0:06:59] } 15... a5?! { [%eval 1.25] } { Inaccuracy. Nxd4 was best. } { [%clk 0:06:04] } 16. Nxe4 { [%eval 1.17] [%clk 0:06:11] } 16... dxe4 { [%eval 0.95] [%clk 0:05:54] } 17. Bg4 { [%eval 0.85] [%clk 0:04:47] } 17... f6?? { [%eval 2.98] } { Blunder. Bxe5 was best. } { [%clk 0:05:39] } 18. gxf6 { [%eval 2.92] [%clk 0:04:48] } 18... Qxf6 { [%eval 2.8] [%clk 0:05:23] } 19. d5?! { [%eval 2.05] } { Inaccuracy. Qe1 was best. } { [%clk 0:04:15] } 19... Nb4?! { [%eval 3.14] } { Inaccuracy. Nxe5 was best. } { [%clk 0:04:43] } 20. Be6+? { [%eval 1.48] } { Mistake. Qe2 was best. } { [%clk 0:03:58] } 20... Rxe6 { [%eval 1.5] [%clk 0:04:38] } 21. dxe6 { [%eval 1.46] [%clk 0:04:02] } 21... Qxe6 { [%eval 1.59] [%clk 0:04:41] } 22. Qe2 { [%eval 1.48] [%clk 0:03:54] } 22... Nd3?? { [%eval 4.6] } { Blunder. Qf5 was best. } { [%clk 0:04:35] } 23. Nxd3 { [%eval 4.71] [%clk 0:03:56] } 23... Bxb2 { [%eval 4.68] [%clk 0:04:31] } 24. Nxb2 { [%eval 4.76] [%clk 0:03:59] } 24... Rf8 { [%eval 5.2] [%clk 0:04:25] } 25. Rae1 { [%eval 5.19] [%clk 0:03:55] } 25... Qh3 { [%eval 5.57] [%clk 0:04:22] } 26. Qe3 { [%eval 5.58] [%clk 0:03:44] } 26... Qg4+ { [%eval 5.43] [%clk 0:04:18] } 27. Qg3 { [%eval 5.41] [%clk 0:03:36] } 27... Qf5 { [%eval 5.41] [%clk 0:04:18] } 28. Qg5 { [%eval 4.91] [%clk 0:03:26] } 28... Nd7 { [%eval 4.94] [%clk 0:04:07] } 29. Qxf5 { [%eval 4.76] [%clk 0:03:22] } 29... Rxf5 { [%eval 5.82] [%clk 0:04:11] } 30. Rxe4 { [%eval 5.74] [%clk 0:03:24] } 30... Nc5 { [%eval 5.99] [%clk 0:04:10] } 31. Re5 { [%eval 5.92] [%clk 0:03:18] } 1-0