[Event "Casual correspondence game"] [Site "https://lichess.org/kTyJY6u9"] [Date "2023.10.11"] [White "Tian731"] [Black "Akiii077"] [Result "0-1"] [UTCDate "2023.10.11"] [UTCTime "11:03:21"] [WhiteElo "1351"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Normal System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6?! { (0.00 → 0.67) Inaccuracy. d6 was best. } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. d4 { B28 Sicilian Defense: O'Kelly Variation, Normal System } cxd4 4. Nxd4 Nc6?! { (0.13 → 0.71) Inaccuracy. Nf6 was best. } (4... Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. h3 e5 8. Be3 Bd6 9. O-O) 5. Be3?! { (0.71 → 0.15) Inaccuracy. c4 was best. } (5. c4 e5 6. Nf5 Nf6 7. Nc3 d5 8. cxd5 Bxf5 9. exf5 Nd4) 5... e5 6. Nf3 Nf6 7. Nc3?! { (0.23 → -0.33) Inaccuracy. Bc4 was best. } (7. Bc4 Bb4+ 8. c3 Be7 9. O-O d6 10. Re1 O-O 11. Nbd2 h6) 7... Bb4 8. Bc4 Nxe4? { (-0.36 → 0.79) Mistake. O-O was best. } (8... O-O 9. Qd3) 9. Bg5?? { (0.79 → -8.27) Blunder. Qd5 was best. } (9. Qd5 Nd6 10. Bb3 Qe7 11. Bc5 Bxc5 12. Qxc5 Nf5 13. Qb6 O-O 14. Nd5 Qd6 15. O-O-O Qh6+) 9... Bxc3+ 10. bxc3 Nxg5 11. O-O O-O 12. Bxf7+ Rxf7 13. Nxg5 Qxg5 14. Re1 d6 15. Qxd6 Bh3 16. g3 Rd8 17. Rad1 Rxd6 18. Rxd6?! { (-24.29 → Mate in 5) Checkmate is now unavoidable. Rd4 was best. } (18. Rd4 exd4) 18... Rf8?! { (Mate in 5 → -16.16) Lost forced checkmate sequence. Qf5 was best. } (18... Qf5 19. Rf6 Rxf6 20. f4 Qxc2 21. Re2 Qxe2 22. Kh1 Qg2#) 19. a4?! { (-16.16 → Mate in 5) Checkmate is now unavoidable. Rd3 was best. } (19. Rd3 e4) 19... Qf5 20. Rd2 Qf3 21. Re3 Qg2# { Black wins by checkmate. } 0-1