[Event "Casual correspondence game"] [Site "https://lichess.org/0oOOR7wf"] [Date "2020.07.14"] [White "vikomen"] [Black "Anonymous"] [Result "0-1"] [UTCDate "2020.07.14"] [UTCTime "15:12:06"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 e6 4. O-O Bd6 5. Nc3 Nge7 6. d3?! { (0.75 → -0.26) Inaccuracy. d4 was best. } (6. d4 cxd4 7. Nb5 Bb8 8. Re1 O-O 9. Nbxd4 a6 10. c3 d6) 6... O-O 7. Be3 b6 8. e5? { (-0.58 → -2.15) Mistake. d4 was best. } (8. d4 cxd4) 8... Nxe5 9. Nxe5 Bxe5 10. f4 Bd6?! { (-3.08 → -1.85) Inaccuracy. Bf6 was best. } (10... Bf6 11. Bf2) 11. Qf3 Rb8 12. a3?! { (-1.65 → -2.45) Inaccuracy. Nb5 was best. } (12. Nb5) 12... Bb7 13. Qg4 f5 14. Qh5 Qc7? { (-2.70 → -1.30) Mistake. a6 was best. } (14... a6 15. Rf2) 15. Nb5 Qc6 16. Nxa7?? { (-1.59 → Mate in 1) Checkmate is now unavoidable. Qf3 was best. } (16. Qf3 Nd5 17. Bxd5 exd5 18. a4 a6 19. Nxd6 Qxd6 20. d4 c4 21. Bd2 Rbe8 22. Rfe1 Re4) 16... Qa4?? { (Mate in 1 → 0.33) Lost forced checkmate sequence. Qxg2# was best. } (16... Qxg2#) 17. Nb5 Qxc2?? { (0.15 → 3.66) Blunder. Nd5 was best. } (17... Nd5 18. b3) 18. Nxd6?? { (3.66 → Mate in 1) Checkmate is now unavoidable. Rf2 was best. } (18. Rf2 Qa4 19. b3 Qa5 20. Nxd6 Bc6 21. Qg5 Ng6 22. h4 b5 23. h5 bxc4 24. Nxc4 Qc3) 18... Qxg2# { Black wins by checkmate. } 0-1