[Event "Casual correspondence game"] [Site "https://lichess.org/Zo7yUPnl"] [Date "2019.02.18"] [White "BenKessler"] [Black "mdm284"] [Result "1-0"] [UTCDate "2019.02.18"] [UTCTime "06:57:09"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Sicilian Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c5 { A04 Zukertort Opening: Sicilian Invitation } 2. g3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4?! { (0.00 → 0.67) Inaccuracy. e5 was best. } (4... e5 5. Nb5 Nf6 6. Nd6+ Bxd6 7. Qxd6 Ne4 8. Qd5 Nf6 9. Qd6) 5. Qxd4 f6?! { (0.60 → 1.30) Inaccuracy. Nf6 was best. } (5... Nf6 6. Bg2 g6 7. c4 Bg7 8. Nc3 O-O 9. Qd2 Rb8 10. O-O) 6. e4 e5 7. Qa4 a6 8. Nc3 Ne7?! { (1.30 → 2.06) Inaccuracy. Bc5 was best. } (8... Bc5 9. Nd5) 9. Bc4? { (2.06 → 0.67) Mistake. Be3 was best. } (9. Be3 Rb8 10. Bc4 Nc6 11. Qb3 Nd4 12. Bxd4 exd4 13. Bf7+ Ke7 14. Ne2 Qa5+ 15. Kf1 Qb5) 9... Rb8? { (0.67 → 2.30) Mistake. Nc6 was best. } (9... Nc6 10. Nd5) 10. Qb3 Nc6 11. Bf7+ Ke7 12. f4?? { (2.37 → 0.37) Blunder. Be3 was best. } (12. Be3 Nd4 13. Bxd4 exd4 14. Ne2 Qa5+ 15. Kf1 Qb5 16. Qxb5 axb5 17. Bb3 b6 18. Nxd4 Bb7) 12... Nd4 13. Qd5 Nxc2+ 14. Kd1 Nxa1 15. fxe5 d6 16. exf6+? { (0.61 → -0.62) Mistake. Be3 was best. } (16. Be3 Bg4+) 16... Kd7?? { (-0.62 → Mate in 4) Checkmate is now unavoidable. gxf6 was best. } (16... gxf6 17. Bf4) 17. Be6+ Ke8 18. f7+ Ke7 19. Qg5+ Kxe6 20. Qf5+ Ke7 21. Nd5# { White wins by checkmate. } 1-0