Event: Open Letni Praha 2025
Site: https://lichess.org/broadcast/summer-prague-open-2025/round-6/wSnnRJ03/alhhR8Vl
White: Heinrich, John
WhiteTitle: FM
WhiteElo: 2351
Black: Walek, Petr
BlackTitle: FM
BlackElo: 2284
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:42] } 1... Nf6 { [%eval 0.19] [%clk 1:29:48] } 2. c4 { [%eval 0.18] [%clk 1:30:32] } 2... e6 { [%eval 0.14] [%clk 1:29:39] } 3. Nf3 { [%eval 0.11] [%clk 1:30:26] } 3... d5 { [%eval 0.17] [%clk 1:29:49] } 4. g3 { [%eval 0.16] [%clk 1:30:37] } 4... Bb4+ { [%eval 0.15] [%clk 1:30:06] } 5. Bd2 { [%eval 0.13] [%clk 1:30:13] } 5... Be7 { [%eval 0.1] [%clk 1:30:12] } 6. Bg2 { [%eval 0.07] [%clk 1:30:15] } 6... O-O { [%eval 0.13] [%clk 1:30:10] } 7. O-O { [%eval 0.12] [%clk 1:29:26] } 7... Nbd7 { [%eval 0.14] [%clk 1:29:38] } 8. Qc2 { [%eval 0.19] [%clk 1:29:28] } 8... Ne4 { [%eval 0.49] [%clk 1:29:42] } 9. Nc3 { [%eval 0.21] [%clk 1:21:48] } 9... Nxd2 { [%eval 0.28] [%clk 1:29:19] } 10. Nxd2 { [%eval 0.27] [%clk 1:21:16] } 10... c6 { [%eval 0.3] [%clk 1:29:41] } 11. e4 { [%eval 0.19] [%clk 1:20:11] } 11... dxe4 { [%eval 0.22] [%clk 1:29:31] } 12. Ndxe4 { [%eval 0.19] [%clk 1:20:31] } 12... f5 { [%eval 0.07] [%clk 1:29:25] } 13. Nd2 { [%eval 0.11] [%clk 1:19:07] } 13... e5 { [%eval 0.23] [%clk 1:29:40] } 14. Nb3 { [%eval -0.16] [%clk 1:11:05] } 14... Bf6 { [%eval 0.22] [%clk 0:57:13] } 15. Rad1 { [%eval 0.32] [%clk 1:10:00] } 15... Qe8 { [%eval 0.53] [%clk 0:52:09] } 16. d5?! { [%eval -0.27] } { Inaccuracy. Qxf5 was best. } { [%clk 1:00:17] } 16... e4 { [%eval -0.17] [%clk 0:50:40] } 17. f3 { [%eval -0.22] [%clk 0:59:01] } 1/2-1/2