Event: World Senior Chess Championship 2024
Site: Porto Santo, Portugal
Date: 2024-11-25
White: Ni, Polina
WhiteElo: 1856
Black: Bogumil, Tatiana
BlackTitle: WGM
BlackElo: 2096
Result: 1/2-1/2
ECO: B06
Opening: Modern Defense: Pseudo-Austrian Attack
Variant: Standard
TimeControl: 90'/40+30'/G+30''

1. e4 { [%eval 0.18] [%clk 1:30:08] } 1... g6 { [%eval 0.48] [%clk 1:30:47] } 2. d4 { [%eval 0.48] [%clk 1:29:44] } 2... d6 { [%eval 0.55] [%clk 1:30:58] } 3. Nc3 { [%eval 0.46] [%clk 1:28:26] } 3... Bg7 { [%eval 0.46] [%clk 1:31:19] } 4. f4 { [%eval 0.46] [%clk 1:25:55] } 4... c6 { [%eval 0.87] [%clk 1:30:40] } 5. Nf3 { [%eval 0.71] [%clk 1:23:59] } 5... b5 { [%eval 0.94] [%clk 1:24:19] } 6. a3 { [%eval 0.63] [%clk 1:22:35] } 6... Bb7 { [%eval 0.85] [%clk 1:22:55] } 7. Bd3 { [%eval 0.97] [%clk 1:11:59] } 7... a5 { [%eval 1.53] [%clk 1:20:48] } 8. e5 { [%eval 1.3] [%clk 1:06:58] } 8... Na6 { [%eval 1.32] [%clk 1:10:02] } 9. O-O { [%eval 1.25] [%clk 0:56:08] } 9... b4?! { [%eval 1.93] } { Inaccuracy. Nh6 was best. } { [%clk 0:57:34] } 10. Ne4 { [%eval 1.61] [%clk 0:53:11] } 10... d5?? { [%eval 3.71] } { Blunder. Nh6 was best. } { [%clk 0:45:30] } 11. Neg5 { [%eval 3.85] [%clk 0:51:11] } 11... Nh6 { [%eval 3.75] [%clk 0:34:04] } 12. c3?! { [%eval 2.65] } { Inaccuracy. f5 was best. } { [%clk 0:42:59] } 12... Nc7 { [%eval 2.79] [%clk 0:26:50] } 13. Nh4 { [%eval 2.75] [%clk 0:36:14] } 13... e6 { [%eval 2.78] [%clk 0:23:53] } 14. Nhf3? { [%eval 1.47] } { Mistake. g4 was best. } { [%clk 0:33:29] } 14... bxc3 { [%eval 1.47] [%clk 0:19:01] } 15. bxc3 { [%eval 1.38] [%clk 0:33:53] } 15... Ba6 { [%eval 1.84] [%clk 0:17:26] } 16. a4 { [%eval 1.66] [%clk 0:28:57] } 1/2-1/2