[Event "Chess Challenge 4 October, 5pm Arena"] [Site "https://lichess.org/buaE3lqg"] [Date "2020.10.04"] [White "advait19"] [Black "RayyanAliOFS"] [Result "0-1"] [UTCDate "2020.10.04"] [UTCTime "09:41:01"] [WhiteElo "805"] [BlackElo "1632"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+5"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. Ng5?? { (0.54 → -1.13) Blunder. d4 was best. } (2. d4 Nf6 3. c4 e6 4. a3 d5 5. e3 Be7 6. b4 Nb8) 2... h6?! { (-1.13 → -0.40) Inaccuracy. e5 was best. } (2... e5 3. d3 Nf6 4. Nd2 d5 5. e4 h6 6. Ngf3 Bc5 7. h3 O-O 8. c3 a5 9. Be2) 3. Nh7?? { (-0.40 → -4.60) Blunder. Nf3 was best. } (3. Nf3 e5 4. e4 Nf6 5. Nc3 Bc5 6. Bc4 d6 7. d3 Bg4) 3... Rxh7 4. e3 Rh8 5. Bd3 Nf6 6. Bf5 e6 7. d4? { (-5.28 → -9.95) Mistake. Bd3 was best. } (7. Bd3 d5) 7... exf5 8. d5 Nb4 9. d6 Bxd6 10. Bd2 b6 11. a3 Nbd5 12. Bb4 Bxb4+ 13. axb4 Bb7 14. c3 Qe7 15. c4 Nxb4 16. O-O Qe4 17. f3 Qh4 18. g3 Qg5 19. f4 Qg4 20. h3?! { (-12.61 → Mate in 1) Checkmate is now unavoidable. Qxg4 was best. } (20. Qxg4 Nxg4) 20... Qxg3# { Black wins by checkmate. } 0-1