[Event "parhamrahmati1387 Arena"] [Site "https://lichess.org/kKQxw4Fd"] [Date "2021.03.11"] [White "SHtoo1387"] [Black "shahabhaji84"] [Result "0-1"] [UTCDate "2021.03.11"] [UTCTime "17:15:48"] [WhiteElo "1099"] [BlackElo "1334"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. Nc3?! { (0.67 → 0.00) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Be7 5. Nbd2 Nf6 6. Bd3 O-O) 2... e5 3. g3?! { (0.33 → -0.32) Inaccuracy. e4 was best. } (3. e4 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 bxc6 7. Nxe5 Re8) 3... Nf6 4. Bh3? { (-0.17 → -1.57) Mistake. e4 was best. } (4. e4 Bc5 5. Bg2 d6 6. d3 a5 7. O-O Nd4 8. h3 O-O) 4... Bc5? { (-1.57 → 0.02) Mistake. e4 was best. } (4... e4 5. Ng1 d5 6. Bg2 Bb4 7. d3 O-O 8. a3 Bxc3+ 9. bxc3) 5. a3?? { (0.02 → -1.83) Blunder. Nxe5 was best. } (5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. Bg2 O-O 9. O-O Re8) 5... O-O?! { (-1.83 → -0.97) Inaccuracy. d5 was best. } (5... d5) 6. b4 Bd4?! { (-0.82 → 0.09) Inaccuracy. Bb6 was best. } (6... Bb6 7. d3) 7. Nb5?? { (0.09 → -7.42) Blunder. Nxd4 was best. } (7. Nxd4) 7... Bxa1 8. Nc3 Bxc3 9. dxc3 d6 10. g4 h5 11. gxh5 Bxh3 12. Ng1 Bg2 13. Nh3 Bxh1 14. c4 Nxh5 15. c5 Bg2 16. Ng1 Qh4 17. cxd6 Qxh2 18. Nf3 Bxf3 19. dxc7?! { (-20.08 → Mate in 8) Checkmate is now unavoidable. exf3 was best. } (19. exf3 Qg1+) 19... Rac8?! { (Mate in 8 → -19.94) Lost forced checkmate sequence. Qh1+ was best. } (19... Qh1+ 20. Kd2 Rfd8+ 21. cxd8=Q+ Rxd8+ 22. Kc3 Qxd1 23. exf3 Qxc1 24. Kb3 Nd4+ 25. Ka4 b5+ 26. Ka5) 20. b5 Qg1+ 21. Kd2 Rcd8+ 22. Ke3 Qxd1 23. bxc6 Qxe2# { Black wins by checkmate. } 0-1