[Event "2022 Winter Marathon"] [Site "https://lichess.org/fO2IQvUG"] [Date "2022.12.28"] [White "PatrickVrielink"] [Black "ChessTactic8"] [Result "0-1"] [UTCDate "2022.12.28"] [UTCTime "20:43:53"] [WhiteElo "1480"] [BlackElo "2184"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A41"] [Opening "Old Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6?! { (0.00 → 0.66) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. c4 { A41 Old Indian Defense } Nd7 3. Nc3 Ngf6 4. Bf4?! { (0.86 → -0.17) Inaccuracy. Nf3 was best. } (4. Nf3 g6 5. e4 e5 6. Be2 Bg7 7. Be3 O-O 8. O-O exd4) 4... e5 5. dxe5?! { (-0.13 → -0.78) Inaccuracy. Bg3 was best. } (5. Bg3 exd4 6. Qxd4 Be7 7. O-O-O O-O 8. f3 Nc5 9. e4 Be6) 5... dxe5 6. Bxe5?? { (-0.50 → -4.29) Blunder. Bd2 was best. } (6. Bd2 Bd6 7. Qc2 O-O 8. Nf3 Nc5 9. O-O-O a5 10. e4 a4) 6... Nxe5 7. e4 Qxd1+ 8. Rxd1 Bb4 9. c5 Bxc3+ 10. bxc3 O-O 11. Bb5 c6 12. Be2 Nxe4 13. Nf3 Nxf3+ 14. Bxf3 Nxc3 15. Rd3 Re8+ 16. Kf1 Nb5 17. g3 Bh3+ 18. Kg1?? { (-6.16 → Mate in 1) Checkmate is now unavoidable. Bg2 was best. } (18. Bg2 Be6 19. Kg1 Rad8 20. Rxd8 Rxd8 21. h3 Rd1+ 22. Kh2 Rxh1+ 23. Bxh1 f5 24. Bd5 cxd5) 18... Re1# { Black wins by checkmate. } 0-1