[Event "2021 Summer Marathon"] [Site "https://lichess.org/kNQVy8NK"] [Date "2021.08.07"] [White "Delacorta"] [Black "MariamJ"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "00:41:41"] [WhiteElo "1474"] [BlackElo "1724"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A40"] [Opening "Queen's Pawn Game: Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.63) Inaccuracy. e6 was best. } { A40 Queen's Pawn Game: Modern Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Nf3 Bg7 3. e3 e6 4. Bd3 Ne7 5. b3?! { (0.65 → 0.05) Inaccuracy. e4 was best. } (5. e4 d5 6. e5 c5 7. c3 Nbc6 8. O-O O-O 9. Be3 Nf5) 5... O-O 6. Bb2 c6?! { (-0.01 → 0.84) Inaccuracy. c5 was best. } (6... c5) 7. Nbd2 d5 8. O-O Nd7 9. Ne5 Nb6?! { (0.44 → 1.02) Inaccuracy. c5 was best. } (9... c5 10. Qc1) 10. a4 Bxe5?? { (0.84 → 2.72) Blunder. Nd7 was best. } (10... Nd7 11. Nxd7) 11. dxe5 Nf5?! { (2.87 → 4.33) Inaccuracy. Nd7 was best. } (11... Nd7 12. Qg4 b6 13. a5 c5 14. Qf4 Bb7 15. Qh6 Nf5 16. Bxf5 exf5 17. Nf3 Qe7 18. axb6) 12. a5 d4? { (4.24 → 9.82) Mistake. Nd7 was best. } (12... Nd7 13. e4) 13. axb6 Qxb6 14. exd4 Nxd4 15. Bxd4 Qxd4 16. Nf3 f6 17. Nxd4 fxe5 18. Nf3 b6 19. Nxe5 Bb7 20. Nd7 Rfd8 21. Bc4 Rxd7?! { (18.28 → Mate in 6) Checkmate is now unavoidable. c5 was best. } (21... c5 22. Bxe6+) 22. Qxd7 Ba6 23. Bxa6?! { (Mate in 2 → 21.38) Lost forced checkmate sequence. Bxe6+ was best. } (23. Bxe6+ Kf8 24. Qf7#) 23... Rf8?! { (21.38 → Mate in 6) Checkmate is now unavoidable. Kf8 was best. } { Black resigns. } (23... Kf8 24. Qxc6 Re8 25. Qxe8+ Kxe8 26. Bb5+ Ke7 27. Rxa7+ Kd6 28. Rxh7 Kc5 29. Bd3 Kc6 30. Rg7) 1-0