[Event "2021 Spring Marathon"] [Site "https://lichess.org/ePeXgHnk"] [Date "2021.04.10"] [White "Optica1"] [Black "zebigbos"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "08:14:33"] [WhiteElo "1516"] [BlackElo "1814"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 { B13 Caro-Kann Defense: Exchange Variation } 5. Bb5 Nf6 6. O-O Bd7 7. Bxc6 Bxc6 8. Be3 g6 9. Re1 Bg7 10. Nc3 O-O 11. a4 a6 12. Qc1 b5 13. axb5 axb5 14. Rxa8 Qxa8 15. Bh6 b4 16. Bxg7 Kxg7 17. Ne2 Qa2 18. Ng3 e6 19. Ne5 Bb5 20. Nf1 Ra8 21. Ne3 Ne4 22. N3g4 Rc8 23. Qh6+ Kh8 24. f3 f5 25. Nxg6+ Kg8 26. N4e5 Nf6 27. Ne7+ Kh8 28. Nxc8 Qxb2 29. Qf8+ Ng8 30. Ne7 Qxc2 31. Qxg8# { White wins by checkmate. } 1-0