Event: OCS A
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--b2-im/round-9/HANaDfjN/qAufhHjV
White: Filindash, Nikita
WhiteTitle: CM
WhiteElo: 2134
Black: Biolek, Richard
BlackTitle: IM
BlackElo: 2334
Result: 1/2-1/2
ECO: D32
Opening: Queen's Gambit Declined: Tarrasch Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.2] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:30:57] } 2... e6 { [%eval 0.17] [%clk 1:30:57] } 3. Nc3 { [%eval 0.18] [%clk 1:30:57] } 3... c5 { [%eval 0.32] [%clk 1:30:57] } 4. cxd5 { [%eval 0.31] [%clk 1:30:57] } 4... exd5 { [%eval 0.27] [%clk 1:30:57] } 5. dxc5 { [%eval 0.0] [%clk 1:30:57] } 5... d4 { [%eval 0.0] [%clk 1:30:57] } 6. Na4 { [%eval 0.11] [%clk 1:30:57] } 6... Nc6 { [%eval 0.34] [%clk 1:30:57] } 7. Nf3 { [%eval 0.35] [%clk 1:30:57] } 7... Bg4?! { [%eval 0.91] } { Inaccuracy. Bxc5 was best. } { [%clk 1:30:57] } 8. a3 { [%eval 0.75] [%clk 1:30:57] } 8... Be7 { [%eval 0.8] [%clk 1:30:57] } 9. g3 { [%eval 0.68] [%clk 1:30:57] } 9... Bf6 { [%eval 1.01] [%clk 1:30:57] } 10. Bg2 { [%eval 1.01] [%clk 1:30:57] } 10... Nge7 { [%eval 0.8] [%clk 1:30:57] } 11. O-O { [%eval 1.03] [%clk 1:30:57] } 11... Qd7 { [%eval 0.9] [%clk 1:30:57] } 12. b4 { [%eval 1.03] [%clk 1:30:57] } 12... Rd8 { [%eval 0.98] [%clk 1:30:57] } 13. Bb2 { [%eval 0.78] [%clk 1:30:57] } 13... h5 { [%eval 0.77] [%clk 1:30:57] } 1/2-1/2