Event: World Senior Chess Championship 2024
Site: Porto Santo, Portugal
Date: 2024-11-17
White: Birkholz, Olga
WhiteTitle: WFM
WhiteElo: 1975
Black: Gaprindashvili, Nona
BlackTitle: GM
BlackElo: 2243
Result: 1/2-1/2
ECO: A41
Opening: Queen's Pawn Game
Variant: Standard
TimeControl: 90'/40+30'/G+30''

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d6 { [%eval 0.48] [%clk 1:30:54] } 2. g3 { [%eval 0.36] [%clk 1:29:42] } 2... Nd7 { [%eval 0.49] [%clk 1:31:12] } 3. Bg2 { [%eval 0.33] [%clk 1:31:05] } 3... e5 { [%eval 0.35] [%clk 1:31:12] } 4. c3 { [%eval 0.12] [%clk 1:31:05] } 4... g6 { [%eval 0.15] [%clk 1:29:16] } 5. h4 { [%eval -0.28] [%clk 1:30:35] } 5... h6 { [%eval -0.04] [%clk 1:31:37] } 6. e4 { [%eval -0.03] [%clk 1:22:40] } 6... Bg7 { [%eval 0.02] [%clk 1:29:24] } 7. Be3 { [%eval -0.29] [%clk 1:22:40] } 7... Ne7 { [%eval 0.17] [%clk 1:25:06] } 8. Qd2 { [%eval -0.17] [%clk 1:16:11] } 8... f5 { [%eval -0.26] [%clk 1:08:44] } 9. dxe5 { [%eval -0.44] [%clk 1:17:17] } 9... Nxe5 { [%eval -0.43] [%clk 1:06:28] } 10. Na3 { [%eval -0.43] [%clk 1:17:31] } 10... fxe4 { [%eval -0.44] [%clk 1:03:16] } 11. Bxe4 { [%eval -0.53] [%clk 1:13:27] } 11... d5 { [%eval -0.4] } 12. Bc2 { [%eval -0.7] [%clk 1:03:18] } 12... Bf5?! { [%eval 0.06] } { Inaccuracy. Bg4 was best. } { [%clk 0:38:58] } 13. O-O-O { [%eval 0.0] [%clk 0:54:41] } 13... Qd7 { [%eval 0.13] } 14. Bd4 { [%eval 0.12] [%clk 1:05:10] } 14... Bxc2 { [%eval 0.2] [%clk 0:35:43] } 15. Qxc2 { [%eval 0.04] [%clk 1:05:26] } 15... O-O { [%eval 0.23] [%clk 0:20:51] } 16. f4?! { [%eval -0.83] } { Inaccuracy. Bxe5 was best. } { [%clk 0:45:02] } 16... N5c6? { [%eval 0.49] } { Mistake. Ng4 was best. } { [%clk 0:23:44] } 17. Bxg7 { [%eval 0.45] } 17... Kxg7 { [%eval 0.36] } 18. h5 { [%eval 0.37] [%clk 0:36:10] } 18... gxh5 { [%eval 0.67] [%clk 0:16:05] } 19. Rxh5 { [%eval 0.69] [%clk 0:27:55] } 19... Qg4 { [%eval 0.76] [%clk 0:07:23] } 20. Rh2 { [%clk 0:21:30] } 20... Nf5 { [%clk 0:06:09] } 21. Qd3 { [%clk 0:19:30] } 21... Rae8 { [%clk 0:05:18] } 22. Nc2 { [%clk 0:18:51] } 1/2-1/2