[Event "Casual correspondence game"] [Site "https://lichess.org/lO15uylR"] [Date "2021.10.17"] [White "FIRVS98"] [Black "rayen_chess"] [Result "0-1"] [UTCDate "2021.10.17"] [UTCTime "19:05:10"] [WhiteElo "1500"] [BlackElo "1500"] [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. d3 g6 4. c4 b6?! { (-0.33 → 0.59) Inaccuracy. Bg7 was best. } (4... Bg7 5. Nc3 d6 6. Be2 e6 7. Be3 e5 8. O-O Nge7 9. Nd5) 5. Qb3? { (0.59 → -0.92) Mistake. d4 was best. } (5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 Bb7 8. Be3 Bg7 9. Be2 O-O) 5... Bg7 6. Bf4 Bb7 7. Nc3 e6?? { (-0.97 → 0.89) Blunder. Nf6 was best. } (7... Nf6 8. Qd1) 8. Na4?? { (0.89 → -1.35) Blunder. Nb5 was best. } (8. Nb5 Kf8 9. Bc7 Qc8 10. d4 Nxd4 11. Nfxd4 cxd4 12. Bd6+ Ne7 13. Qb4 Qd8 14. Bd3 Bc6) 8... Nge7 9. Nxb6?? { (-0.89 → -9.35) Blunder. Nxc5 was best. } (9. Nxc5 bxc5) 9... axb6 10. Bg5 h6 11. Bf4 g5 12. Bg3 d5 13. exd5 Na5 14. dxe6 Nxb3 15. exf7+ Kxf7 16. d4 Nxd4 17. Rd1 Nxf3+ 18. Ke2?! { (-16.90 → Mate in 6) Checkmate is now unavoidable. gxf3 was best. } (18. gxf3 Qxd1+ 19. Kxd1 Bxf3+ 20. Kc1 Bxh1 21. a3 Ng6 22. Bc7 Ra6 23. Bd3 Re8 24. Bf5 Ne5) 18... Nd4+?! { (Mate in 6 → -23.36) Lost forced checkmate sequence. Rxa2 was best. } (18... Rxa2 19. Be5 Bxe5 20. Rd5 Nxd5 21. cxd5 Qxd5 22. gxf3 Rxb2+ 23. Ke1 Qd2#) 19. Ke3?! { (-23.36 → Mate in 6) Checkmate is now unavoidable. Ke1 was best. } (19. Ke1 Rxa2) 19... Nef5+ 20. Kd3 Nb5+ 21. Ke2 Qe7+ 22. Kd2 Rhd8+ 23. Kc1 Bxb2+ 24. Kxb2 Rxd1 25. Be2 Rxh1 26. h4 Nxg3 27. Bh5+ Nxh5 28. hxg5 Qe5+ 29. Kc2 Rxa2+ 30. Kd3 Qd4# { Black wins by checkmate. } 0-1