[Event "2025 Summer Marathon"] [Site "https://lichess.org/koffjq3Z"] [Date "2025.08.02"] [Round "-"] [White "IcelordBg"] [Black "Srbko"] [Result "0-1"] [GameId "koffjq3Z"] [UTCDate "2025.08.02"] [UTCTime "20:06:48"] [WhiteElo "2682"] [BlackElo "2285"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } Ne4 6. Bf4 Nxc3 7. bxc3 dxc4 8. e4 c5 9. d5 O-O 10. Qc2 e6 11. Rd1 exd5 12. exd5 Bf5 13. Be3 Bxc2 { White resigns. } 0-1