[Event "2023 Autumn Marathon"] [Site "https://lichess.org/BROoaRFi"] [Date "2023.10.28"] [White "Mihaylo"] [Black "KanalSzachowy"] [Result "1-0"] [UTCDate "2023.10.28"] [UTCTime "22:10:32"] [WhiteElo "2079"] [BlackElo "2399"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. e3 g6 3. Bd3 Bg7 4. f4 d6 5. Nf3 O-O 6. O-O?! { (0.00 → -0.67) Inaccuracy. e4 was best. } (6. e4 c5 7. dxc5 Qa5+ 8. Nc3 Qxc5 9. Qe2 Nc6 10. a3 e5) 6... Nbd7?! { (-0.67 → 0.00) Inaccuracy. c5 was best. } (6... c5 7. c3 cxd4 8. cxd4 Nc6 9. Be2 e5 10. fxe5 dxe5 11. Nxe5) 7. e4 e5 8. fxe5 dxe5 9. d5 Nxe4?! { (0.00 → 0.56) Inaccuracy. c6 was best. } (9... c6 10. dxc6) 10. Bxe4 f5 11. Bg5?! { (0.82 → 0.07) Inaccuracy. Ng5 was best. } (11. Ng5) 11... Bf6 12. Bxf6?! { (0.40 → -0.39) Inaccuracy. Be3 was best. } (12. Be3 fxe4) 12... Qxf6?! { (-0.39 → 0.66) Inaccuracy. Nxf6 was best. } (12... Nxf6) 13. Nc3 fxe4 14. Nxe4 Qb6+ 15. Kh1 Qxb2?? { (0.71 → 3.74) Blunder. Nf6 was best. } (15... Nf6 16. Nxf6+) 16. d6?? { (3.74 → 1.29) Blunder. Nfg5 was best. } (16. Nfg5 Rf5) 16... cxd6?? { (1.29 → 8.28) Blunder. Nb6 was best. } (16... Nb6 17. dxc7) 17. Qxd6 Kg7? { (8.07 → Mate in 8) Checkmate is now unavoidable. Qb6 was best. } (17... Qb6 18. Qd5+ Kg7 19. Nfg5 Nf6 20. Rxf6 Rxf6 21. Qxe5 Qd8 22. Rf1 Bf5 23. g4 Kg8 24. Nxf6+) 18. Nfg5 Qd4 19. Qe7+ Kh6 20. Qxh7# { White wins by checkmate. } 1-0