Event: World Senior Chess Championship 2024
Site: Porto Santo, Portugal
Date: 2024-11-18
White: Piskov, Yury
WhiteTitle: GM
WhiteElo: 2442
Black: Frey Perez, Hugo
BlackTitle: FM
BlackElo: 2219
Result: 1/2-1/2
ECO: A02
Opening: Bird Opening
Variant: Standard
TimeControl: 90'/40+30'/G+30''

1. f4 { [%eval -0.23] [%clk 1:28:59] } 1... c5 { [%eval -0.02] [%clk 1:27:21] } 2. Nf3 { [%eval -0.3] [%clk 1:28:59] } 2... g6 { [%eval 0.0] [%clk 1:27:21] } 3. Nc3 { [%eval -0.18] [%clk 1:28:59] } 3... Bg7 { [%eval -0.12] } 4. e4 { [%eval -0.16] [%clk 1:28:54] } 4... Nc6 { [%eval -0.16] [%clk 1:21:08] } 5. Bb5 { [%eval -0.29] } 5... Nd4 { [%eval -0.21] [%clk 1:18:19] } 6. Bc4 { [%eval -0.3] [%clk 1:25:49] } 6... e6 { [%eval -0.22] } 7. O-O { [%eval -0.63] [%clk 1:15:25] } 7... Ne7 { [%eval -0.44] [%clk 1:13:51] } 8. e5 { [%eval -0.38] [%clk 1:11:20] } 8... O-O { [%eval -0.29] [%clk 0:51:56] } 9. Nxd4 { [%eval -0.42] [%clk 1:10:38] } 9... cxd4 { [%eval -0.35] [%clk 0:52:05] } 10. Ne4 { [%eval -0.43] [%clk 1:04:11] } 10... d5 { [%eval -0.56] } 11. exd6 { [%eval -0.46] [%clk 1:03:53] } 11... Nf5 { [%eval -0.34] } 12. a4 { [%eval -0.29] [%clk 1:01:27] } 12... Nxd6 { [%eval -0.34] [%clk 0:49:21] } 13. Nxd6 { [%eval -0.36] [%clk 1:01:30] } 13... Qxd6 { [%eval -0.36] [%clk 0:49:46] } 14. d3 { [%eval -0.57] [%clk 1:01:38] } 14... b6 { [%eval -0.68] [%clk 0:40:54] } 15. Qf3 { [%eval -0.72] [%clk 0:55:46] } 15... Rb8 { [%eval -0.89] } 16. h4 { [%eval -1.04] [%clk 0:50:20] } 16... h5 { [%eval -0.69] } 17. Qe2?! { [%eval -1.44] } { Inaccuracy. f5 was best. } 17... Bb7 { [%eval -1.53] } 18. g4? { [%eval -2.97] } { Mistake. f5 was best. } 18... Qc6 { [%eval -2.61] } 19. Kh2 { [%eval -3.18] [%clk 0:50:20] } 19... Qd6?? { [%eval 0.0] } { Blunder. hxg4 was best. } 20. Kg1?? { [%eval -3.05] } { Blunder. gxh5 was best. } 20... Qc6 { [%eval -2.98] } 21. Kh2 { [%eval -2.72] [%clk 0:50:20] } 1/2-1/2