[Event "2021 Summer Marathon"] [Site "https://lichess.org/VngZciEa"] [Date "2021.08.07"] [White "Supelyel"] [Black "RedStridingMoose"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "16:35:52"] [WhiteElo "2483"] [BlackElo "1978"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nf3 { A15 English Opening: Anglo-Indian Defense, King's Knight Variation } e6 3. g3 Be7 4. Bg2 O-O 5. O-O h6 6. Nc3 d5 7. cxd5 Nxd5?! { (-0.16 → 0.64) Inaccuracy. exd5 was best. } (7... exd5 8. d4 c6 9. Ne5 Nbd7 10. f3 Nxe5 11. dxe5 Nh7 12. Be3 f6 13. exf6 Nxf6 14. Qc2) 8. d4 Nxc3 9. bxc3 Bf6?! { (0.95 → 1.65) Inaccuracy. c5 was best. } (9... c5) 10. Rb1 Nd7 11. Ne1?! { (1.72 → 0.80) Inaccuracy. Bf4 was best. } (11. Bf4) 11... c5 12. e3 cxd4 13. cxd4 Nb6?! { (0.78 → 1.40) Inaccuracy. e5 was best. } (13... e5 14. Nf3 Qa5 15. a4 Rd8 16. Rb5 Qa6 17. Nd2 exd4 18. Ne4 Be7 19. Rd5 Re8 20. Qxd4) 14. a4?! { (1.40 → 0.69) Inaccuracy. Nd3 was best. } (14. Nd3 Rb8 15. Ba3 Re8 16. Qb3 e5 17. dxe5 Be6 18. Qc3 Rc8 19. Nc5 Na4 20. Qd4 Nxc5) 14... a5 15. Qb3 Ra6 16. Ba3 Re8 17. Bc5 Nd7 18. Bxb7 Bxb7 19. Qb6?? { (1.81 → -13.85) Blunder. Qxb7 was best. } (19. Qxb7 Ra8 20. Nd3 e5 21. dxe5 Rb8 22. Qf3 Rxb1 23. Rxb1 Nxe5 24. Nxe5 Rxe5 25. Bd4 Re6) 19... Nxb6 20. Nd3 Nxa4 21. Ba3 Qd5 22. Nf4?! { (-15.51 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (22. f3 Bg5) 22... Qh1# { Black wins by checkmate. } 0-1