Event: Memorial Adolfa Anderssena 2025
Site: https://lichess.org/broadcast/adolf-anderssen-festival-2025--memoria-board-35/round-4/hCelDjBv/TjC7LTcn
White: Olczak, Mariusz
WhiteElo: 1768
Black: Trebala, Michal
BlackElo: 1549
Result: 1-0
ECO: A49
Opening: Indian Defense: Przepiorka Variation
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:08] } 1... Nf6 { [%eval 0.19] [%clk 0:10:08] } 2. Nf3 { [%eval 0.11] [%clk 0:10:12] } 2... g6 { [%eval 0.22] [%clk 0:10:06] } 3. g3 { [%eval 0.0] [%clk 0:10:16] } 3... Bg7 { [%eval 0.2] [%clk 0:10:10] } 4. Bg2 { [%eval 0.07] [%clk 0:10:20] } 4... O-O { [%eval 0.06] [%clk 0:10:12] } 5. O-O { [%eval 0.12] [%clk 0:10:24] } 5... d6 { [%eval 0.31] [%clk 0:10:12] } 6. c4 { [%eval 0.25] [%clk 0:10:25] } 6... c6 { [%eval 0.35] [%clk 0:10:07] } 7. Nc3 { [%eval 0.32] [%clk 0:10:27] } 7... Bg4 { [%eval 0.64] [%clk 0:10:04] } 8. h3 { [%eval 0.77] [%clk 0:10:25] } 8... Bxf3 { [%eval 0.71] [%clk 0:10:07] } 9. Bxf3 { [%eval 0.8] [%clk 0:10:28] } 9... Nbd7 { [%eval 0.67] [%clk 0:09:59] } 10. Bg2 { [%eval 0.74] [%clk 0:10:31] } 10... e5 { [%eval 1.01] [%clk 0:09:48] } 11. Be3 { [%eval 0.5] [%clk 0:09:31] } 11... Qc7?! { [%eval 1.14] } { Inaccuracy. exd4 was best. } { [%clk 0:09:24] } 12. Rc1?! { [%eval 0.51] } { Inaccuracy. d5 was best. } { [%clk 0:09:29] } 12... exd4 { [%eval 0.56] [%clk 0:08:48] } 13. Bxd4 { [%eval 0.74] [%clk 0:09:08] } 13... Rfe8 { [%eval 0.85] [%clk 0:08:34] } 14. Qd2 { [%eval 0.42] [%clk 0:08:50] } 14... Re6?! { [%eval 1.03] } { Inaccuracy. a5 was best. } { [%clk 0:07:52] } 15. Nd5 { [%eval 0.78] [%clk 0:07:17] } 15... Nxd5?? { [%eval 4.97] } { Blunder. Qd8 was best. } { [%clk 0:06:31] } 16. cxd5 { [%eval 4.91] [%clk 0:07:17] } 16... Re7 { [%eval 5.5] [%clk 0:05:23] } 17. Bxg7 { [%eval 5.48] [%clk 0:07:08] } 17... Kxg7 { [%eval 5.47] [%clk 0:05:26] } 18. dxc6 { [%eval 5.52] [%clk 0:07:10] } 18... Nf6 { [%eval 6.69] [%clk 0:04:42] } 19. cxb7 { [%eval 6.57] [%clk 0:07:07] } 1-0