Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
Date: 2023-07-30
White: Lan Yao
WhiteElo: 2242
Black: Richard G Pert
BlackElo: 2421
Result: 1/2-1/2
ECO: B06
Opening: Modern Defense: Standard Line
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... g6 { [%eval 0.71] [%clk 1:30:32] } 2. d4 { [%eval 0.68] [%clk 1:30:59] } 2... Bg7 { [%eval 0.73] [%clk 1:30:56] } 3. Nc3 { [%eval 0.47] [%clk 1:31:05] } 3... c6 { [%eval 0.97] [%clk 1:31:01] } 4. Be3 { [%eval 0.73] [%clk 1:29:00] } 4... d5 { [%eval 0.94] [%clk 1:30:39] } 5. e5 { [%eval 0.71] [%clk 1:28:28] } 5... Nh6 { [%eval 1.12] [%clk 1:27:11] } 6. Qd2 { [%eval 0.63] [%clk 1:27:11] } 6... Nf5 { [%eval 0.91] [%clk 1:26:18] } 7. Bf4 { [%eval 0.91] [%clk 1:26:21] } 7... h5?! { [%eval 1.69] } { Inaccuracy. c5 was best. } { [%clk 1:19:39] } 8. Nf3 { [%eval 1.15] [%clk 1:24:48] } 8... a5 { [%eval 1.29] [%clk 1:09:16] } 9. h3 { [%eval 1.31] [%clk 1:18:06] } 9... Na6 { [%eval 1.36] [%clk 1:05:51] } 10. O-O-O { [%eval 1.22] [%clk 1:16:50] } 10... Nc7 { [%eval 1.33] [%clk 1:04:34] } 11. Bd3 { [%eval 1.3] [%clk 1:13:45] } 11... Ne6 { [%eval 1.28] [%clk 1:01:56] } 12. Bxf5 { [%eval 1.4] [%clk 1:10:59] } 12... gxf5 { [%eval 1.21] [%clk 0:49:09] } 13. Ne2 { [%eval 1.36] [%clk 1:09:45] } 13... h4 { [%eval 1.53] [%clk 0:42:18] } 14. Be3 { [%clk 1:08:47] } 14... a4 { [%clk 0:39:34] } 1/2-1/2