Event: Olomouc 2025ab
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--b2-im/round-1/YuaK9UmM/4M9Yfk2L
White: Biolek, Richard
WhiteTitle: IM
WhiteElo: 2334
Black: Kejna, Piotr
BlackTitle: FM
BlackElo: 2363
Result: 1/2-1/2
ECO: A48
Opening: East Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. Nf3 { [%eval 0.11] [%clk 1:31:20] } 2... g6 { [%eval 0.22] [%clk 1:31:17] } 3. c3 { [%eval 0.0] [%clk 1:31:00] } 3... Bg7 { [%eval 0.0] [%clk 1:31:27] } 4. Bf4 { [%eval -0.06] [%clk 1:31:23] } 4... d6 { [%eval 0.11] [%clk 1:31:43] } 5. e3 { [%eval 0.0] [%clk 1:30:59] } 5... O-O { [%eval 0.22] [%clk 1:31:58] } 6. Be2 { [%eval 0.0] [%clk 1:30:10] } 6... Nbd7 { [%eval 0.15] [%clk 1:31:55] } 7. h3 { [%eval 0.07] [%clk 1:30:05] } 7... b6 { [%eval 0.12] [%clk 1:31:55] } 8. O-O { [%eval 0.14] [%clk 1:30:03] } 8... Bb7 { [%eval 0.19] [%clk 1:32:09] } 9. Bh2 { [%eval 0.09] [%clk 1:27:50] } 9... Ne4 { [%eval 0.12] [%clk 1:29:13] } 10. Nbd2 { [%eval 0.18] [%clk 1:24:10] } 10... e5 { [%eval 0.31] [%clk 1:26:31] } 11. Nxe4 { [%eval 0.37] [%clk 1:21:15] } 11... Bxe4 { [%eval 0.29] [%clk 1:26:56] } 12. a4 { [%eval 0.24] [%clk 1:11:03] } 12... a5 { [%eval 0.26] [%clk 1:26:21] } 13. b4 { [%eval -0.16] [%clk 0:50:15] } 13... Qe7 { [%eval 0.11] [%clk 1:24:29] } 14. Qb3 { [%eval -0.11] [%clk 0:49:48] } 14... Bb7 { [%eval 0.19] [%clk 1:18:13] } 15. Rac1 { [%eval 0.15] [%clk 0:43:49] } 15... Ra7 { [%eval 0.3] [%clk 1:16:03] } 16. b5 { [%eval -0.01] [%clk 0:40:29] } 16... Kh8 { [%eval 0.0] [%clk 1:11:46] } 17. Rfe1 { [%eval -0.13] [%clk 0:37:05] } 17... Raa8 { [%eval 0.05] [%clk 1:07:31] } 18. Bc4 { [%eval 0.1] [%clk 0:34:20] } 18... Bxf3 { [%eval 0.0] [%clk 1:01:31] } 19. gxf3 { [%eval 0.01] [%clk 0:34:47] } 19... f5 { [%eval 0.05] [%clk 1:00:19] } 20. f4 { [%eval 0.0] [%clk 0:28:12] } 20... e4 { [%eval 0.33] [%clk 0:58:47] } 21. Kg2?! { [%eval -0.23] } { Inaccuracy. Kh1 was best. } { [%clk 0:27:04] } 21... Rfd8?! { [%eval 0.61] } { Inaccuracy. g5 was best. } { [%clk 0:54:28] } 1/2-1/2