Event: Memorial Adolfa Anderssena 2025
Site: https://lichess.org/broadcast/adolf-anderssen-festival-2025--memoria-board-35/round-5/rgaljxYx/hHjZuY0n
White: Olszewski, Pawel
WhiteElo: 1822
Black: Grunas, Kacper
BlackElo: 1592
Result: 1-0
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense
Variant: Standard
TimeControl: 10+5

1. e4 { [%eval 0.18] [%clk 0:10:05] } 1... c5 { [%eval 0.25] [%clk 0:10:04] } 2. d4 { [%eval 0.05] [%clk 0:10:05] } 2... cxd4 { [%eval 0.02] [%clk 0:10:04] } 3. c3 { [%eval -0.09] [%clk 0:10:05] } 3... dxc3 { [%eval -0.12] [%clk 0:10:04] } 4. Nxc3 { [%eval -0.22] [%clk 0:10:05] } 4... e6 { [%eval -0.09] [%clk 0:10:04] } 5. Nf3 { [%eval -0.11] [%clk 0:10:05] } 5... Nc6 { [%eval -0.04] [%clk 0:10:04] } 6. Bc4 { [%eval -0.28] [%clk 0:10:05] } 6... Bb4 { [%eval -0.2] [%clk 0:09:58] } 7. Qb3 { [%eval -0.55] [%clk 0:09:27] } 7... a5?! { [%eval 0.26] } { Inaccuracy. Nf6 was best. } { [%clk 0:09:37] } 8. O-O { [%eval 0.24] [%clk 0:09:14] } 8... Nge7 { [%eval 0.25] [%clk 0:09:25] } 9. Bf4 { [%eval 0.22] [%clk 0:09:02] } 9... Bxc3 { [%eval 0.67] [%clk 0:09:16] } 10. Qxc3 { [%eval 0.62] [%clk 0:09:01] } 10... O-O { [%eval 0.69] [%clk 0:08:47] } 11. Rfd1?! { [%eval 0.0] } { Inaccuracy. Bd6 was best. } { [%clk 0:08:59] } 11... Re8?! { [%eval 0.75] } { Inaccuracy. d5 was best. } { [%clk 0:07:24] } 12. Rd6 { [%eval 0.84] [%clk 0:07:26] } 12... Ng6 { [%eval 1.23] [%clk 0:07:13] } 13. Bg3 { [%eval 0.83] [%clk 0:07:26] } 13... e5? { [%eval 2.45] } { Mistake. a4 was best. } { [%clk 0:06:46] } 14. h4 { [%eval 2.13] [%clk 0:06:27] } 14... Qc7? { [%eval 4.33] } { Mistake. Qe7 was best. } { [%clk 0:06:13] } 15. Rad1 { [%eval 4.19] [%clk 0:06:16] } 15... Nd4?! { [%eval 6.6] } { Inaccuracy. b5 was best. } { [%clk 0:06:13] } 16. Bxf7+ { [%eval 6.62] [%clk 0:06:16] } 16... Kxf7 { [%eval 6.54] [%clk 0:06:03] } 17. Qxc7 { [%eval 6.47] [%clk 0:06:16] } 17... Nxf3+ { [%eval 6.47] [%clk 0:05:31] } 18. gxf3 { [%eval 6.29] [%clk 0:05:58] } 18... Kg8?? { [%eval #13] } { Checkmate is now unavoidable. Ra6 was best. } { [%clk 0:05:31] } 19. h5?? { [%eval 6.51] } { Lost forced checkmate sequence. Rxd7 was best. } { [%clk 0:05:49] } 19... Ne7 { [%eval 7.88] [%clk 0:05:30] } 20. Bxe5 { [%eval 7.23] [%clk 0:05:21] } 20... Nf5 { [%eval 8.51] [%clk 0:05:20] } 21. Bc3 { [%eval 8.25] [%clk 0:04:59] } 21... Nxd6 { [%eval 7.61] [%clk 0:05:18] } 22. Qxd6 { [%eval 6.35] [%clk 0:04:59] } 22... Rf8 { [%eval 7.1] [%clk 0:05:03] } 23. Qd5+ { [%eval 7.85] [%clk 0:04:33] } 23... Rf7 { [%eval 7.0] [%clk 0:05:03] } 24. h6 { [%eval 5.62] [%clk 0:04:09] } 24... gxh6?? { [%eval #10] } { Checkmate is now unavoidable. Ra6 was best. } { [%clk 0:04:48] } 25. Kh2 { [%eval #9] [%clk 0:03:57] } 25... d6 { [%eval #6] [%clk 0:04:45] } 26. Rg1+ { [%eval #5] [%clk 0:03:57] } 26... Kf8 { [%eval #3] [%clk 0:04:45] } 27. Qxd6+ { [%eval #2] [%clk 0:03:57] } 27... Re7 { [%eval #2] } 1-0