Event: Round 9: Joshua Posthuma - Ruiyang Yan
Date: 2022-03-20
White: Joshua Posthuma
Black: Ruiyang Yan
Result: 1/2-1/2
ECO: E06
Opening: Catalan Opening: Closed
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:57] } 1... Nf6 { [%eval 0.23] [%clk 1:30:47] } 2. c4 { [%eval 0.36] [%clk 1:31:21] } 2... e6 { [%eval 0.23] [%clk 1:31:11] } 3. g3 { [%eval 0.3] [%clk 1:31:48] } 3... d5 { [%eval 0.09] [%clk 1:31:37] } 4. Bg2 { [%eval 0.2] [%clk 1:32:12] } 4... Be7 { [%eval 0.26] [%clk 1:32:00] } 5. Nf3 { [%eval 0.22] [%clk 1:32:33] } 5... O-O { [%eval 0.31] [%clk 1:32:25] } 6. O-O { [%eval 0.22] [%clk 1:32:58] } 6... c6 { [%eval 0.26] [%clk 1:32:51] } 7. Nc3 { [%eval 0.29] [%clk 1:32:33] } 7... a5 { [%eval 0.36] [%clk 1:33:14] } 8. Nd2 { [%eval 0.31] [%clk 1:17:29] } 8... b5 { [%eval 0.36] [%clk 1:33:13] } 9. cxb5 { [%eval 0.21] [%clk 1:17:24] } 9... cxb5 { [%eval 0.21] [%clk 1:33:37] } 10. Nxb5 { [%eval 0.43] [%clk 1:17:22] } 10... Qb6 { [%eval 0.34] [%clk 1:33:47] } 11. a4 { [%eval 0.4] [%clk 1:14:19] } 11... Nc6 { [%eval 0.35] [%clk 1:32:52] } 12. Nb1 { [%eval 0.04] [%clk 1:11:26] } 12... Ba6 { [%eval 0.1] [%clk 1:30:52] } 13. N1c3 { [%eval 0.29] [%clk 1:10:25] } 13... Bb4?! { [%eval 1.07] } { Inaccuracy. Na7 was best. } { [%clk 1:31:01] } 1/2-1/2