[Event "2023 Summer Marathon"] [Site "https://lichess.org/mbpv3Pzs"] [Date "2023.08.05"] [White "Amsj_121"] [Black "bwmtone"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "03:18:06"] [WhiteElo "2137"] [BlackElo "1679"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d5?! { (0.16 → 0.71) Inaccuracy. e6 was best. } (2... e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4) 3. Nc3 e6 4. cxd5 exd5 5. Bg5 { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } Be7 6. e3 Be6 7. Bd3 Nc6 8. Nge2 Nb4 9. Bb1 Nc6 10. O-O O-O 11. a3 Nd7 12. Bxe7 Nxe7 13. f3 Ng6 14. e4 dxe4 15. fxe4?! { (0.54 → -0.08) Inaccuracy. d5 was best. } (15. d5 Bf5 16. Nd4 Nh4 17. fxe4 Qg5 18. Qe2 Bh3 19. Nf3 Nxf3+ 20. Qxf3 Bg4 21. Qg3 h6) 15... Nb6 16. Nf4 Nxf4 17. Rxf4 Bc4 18. e5 Ba6?? { (0.46 → 3.87) Blunder. g6 was best. } (18... g6 19. Ne4 f5 20. Nc5 Bd5 21. Rf2 Qe7 22. Bc2 c6 23. Rc1 Rad8 24. Qe1 Rf7 25. Qb4) 19. Qh5? { (3.87 → 2.02) Mistake. Bxh7+ was best. } (19. Bxh7+ Kxh7 20. Qh5+ Kg8 21. Rh4 f5 22. e6 Qxh4 23. Qxh4 Rae8 24. d5 c6 25. dxc6 bxc6) 19... Nd5?? { (2.02 → Mate in 1) Checkmate is now unavoidable. h6 was best. } (19... h6 20. Rg4 Kh8 21. h4 Bc4 22. Qf5 g6 23. Qf4 Kg7 24. Rg3 Nd5 25. Nxd5 Bxd5 26. Bc2) 20. Qxh7# { White wins by checkmate. } 1-0