Event: OCS D2
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--d1-seniors-50/round-9/dNtpnWTn/5r5fyKpC
White: Vales, Vaclav
WhiteElo: 2059
Black: Motyl, Tomasz
BlackElo: 1941
Result: 1/2-1/2
ECO: A57
Opening: Benko Gambit Declined: Sosonko Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:45] } 2. c4 { [%eval 0.18] [%clk 1:31:09] } 2... c5 { [%eval 0.56] [%clk 1:29:45] } 3. d5 { [%eval 0.46] [%clk 1:31:31] } 3... b5 { [%eval 0.47] [%clk 1:30:08] } 4. a4 { [%eval 0.0] [%clk 1:31:57] } 4... Qa5+ { [%eval 0.0] [%clk 1:30:06] } 5. Bd2 { [%eval 0.0] [%clk 1:27:15] } 5... b4 { [%eval 0.1] [%clk 1:30:04] } 6. f3 { [%eval -0.04] [%clk 1:24:01] } 6... g6 { [%eval -0.13] [%clk 1:21:37] } 7. e4 { [%eval -0.04] [%clk 1:23:52] } 7... d6 { [%eval -0.13] [%clk 1:21:36] } 8. Bd3 { [%eval -0.47] [%clk 1:23:35] } 8... Bg7 { [%eval -0.46] [%clk 1:21:32] } 9. Ra2 { [%eval -0.63] [%clk 1:22:59] } 9... O-O { [%eval -0.55] [%clk 1:21:03] } 10. Ne2 { [%eval -0.46] [%clk 1:22:55] } 10... e6 { [%eval -0.51] [%clk 1:19:58] } 11. O-O { [%eval -0.81] [%clk 1:21:30] } 11... exd5 { [%eval -0.77] [%clk 1:17:14] } 12. exd5 { [%eval -0.88] [%clk 1:21:51] } 12... Qc7?! { [%eval 0.07] } { Inaccuracy. Nbd7 was best. } { [%clk 1:12:44] } 13. b3 { [%eval 0.07] [%clk 1:19:04] } 13... Nbd7 { [%eval 0.04] [%clk 1:11:19] } 14. f4 { [%eval 0.21] [%clk 1:13:27] } 14... Re8 { [%eval 0.17] [%clk 1:10:05] } 1/2-1/2