Event: Round 4: Petra Fink-Nunn - Helen M Frostick
Date: 2023-09-22
White: Petra Fink-Nunn
WhiteTitle: WFM
WhiteElo: 1971
Black: Helen M Frostick
BlackElo: 1855
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:47] } 2. Nf3 { [%eval 0.0] [%clk 1:31:17] } 2... Nc6 { [%eval 0.0] [%clk 1:31:06] } 3. Bb5 { [%eval 0.37] [%clk 1:31:37] } 3... a6 { [%eval 0.75] [%clk 1:25:39] } 4. Bxc6 { [%eval 0.67] [%clk 1:31:28] } 4... bxc6 { [%eval 0.71] [%clk 1:25:49] } 5. c3 { [%eval 0.38] [%clk 1:17:06] } 5... d5 { [%eval 0.67] [%clk 0:44:35] } 6. exd5?! { [%eval -0.26] } { Inaccuracy. d3 was best. } { [%clk 1:16:03] } 6... cxd5 { [%eval -0.16] [%clk 0:44:56] } 7. d4 { [%eval -0.19] [%clk 1:16:11] } 7... e6 { [%eval -0.21] [%clk 0:44:03] } 8. O-O { [%eval -0.31] [%clk 1:15:46] } 8... Nf6 { [%eval -0.22] [%clk 0:43:30] } 9. Ne5 { [%eval -0.17] [%clk 1:06:55] } 9... Bd6 { [%eval -0.14] [%clk 0:40:39] } 10. Bg5 { [%eval -0.59] [%clk 0:57:11] } 10... O-O?! { [%eval 0.22] } { Inaccuracy. Qc7 was best. } { [%clk 0:39:18] } 11. Nd2?! { [%eval -0.58] } { Inaccuracy. Ng4 was best. } { [%clk 0:35:39] } 11... h6 { [%eval -0.32] [%clk 0:38:17] } 12. Bh4 { [%eval -0.42] [%clk 0:34:26] } 12... cxd4 { [%eval -0.27] [%clk 0:34:52] } 13. cxd4 { [%eval -0.48] [%clk 0:34:47] } 13... g5? { [%eval 0.9] } { Mistake. Qb6 was best. } { [%clk 0:31:49] } 14. Bg3 { [%eval 0.86] [%clk 0:35:07] } 14... Qb6?! { [%eval 1.89] } { Inaccuracy. Ne8 was best. } { [%clk 0:31:35] } 15. Ndc4 { [%eval 1.57] [%clk 0:25:53] } 15... dxc4 { [%eval 1.86] [%clk 0:23:42] } 16. Nxc4 { [%eval 1.49] [%clk 0:26:20] } 16... Qc6 { [%eval 1.46] } 17. Nxd6 { [%eval 1.53] [%clk 0:26:20] } 17... Bb7 { [%eval 1.44] [%clk 0:12:04] } 18. Nxb7 { [%eval 1.63] [%clk 0:26:01] } 18... Qxb7 { [%eval 1.64] [%clk 0:12:32] } 19. Be5?! { [%eval 0.98] } { Inaccuracy. f4 was best. } { [%clk 0:23:48] } 19... Nd5 { [%eval 1.35] [%clk 0:11:23] } 20. Qd2 { [%eval 0.96] [%clk 0:16:46] } 20... Rad8 { [%eval 1.01] [%clk 0:09:21] } 21. h4?! { [%eval 0.39] } { Inaccuracy. Rac1 was best. } { [%clk 0:15:58] } 21... f6 { [%eval 0.83] [%clk 0:08:52] } 22. Bg3 { [%eval 0.98] [%clk 0:16:16] } 22... Ne7 { [%eval 0.89] [%clk 0:06:33] } 23. Qe3 { [%eval 0.34] [%clk 0:10:19] } 23... Qd5 { [%eval 0.32] [%clk 0:06:11] } 24. Rfe1 { [%eval 0.38] [%clk 0:10:30] } 24... Kf7 { [%eval 0.43] [%clk 0:06:07] } 25. hxg5 { [%eval -0.09] [%clk 0:08:52] } 25... hxg5 { [%eval -0.03] [%clk 0:06:32] } 26. Qd3 { [%eval -0.12] [%clk 0:08:11] } 26... Nf5 { [%eval -0.23] [%clk 0:05:06] } 27. Bc7 { [%eval -0.17] [%clk 0:08:08] } 27... Rd7 { [%eval -0.14] [%clk 0:04:51] } 28. Bb6?? { [%eval -3.61] } { Blunder. Rac1 was best. } { [%clk 0:08:33] } 28... Rh8?? { [%eval -0.33] } { Blunder. Rb8 was best. } { [%clk 0:04:52] } 29. Bc5?? { [%eval -4.61] } { Blunder. Qe4 was best. } { [%clk 0:06:23] } 29... Nxd4?? { [%eval 0.0] } { Blunder. Qxc5 was best. } { [%clk 0:04:39] } 1/2-1/2