[Event "Casual correspondence game"] [Site "https://lichess.org/iDdNi2OB"] [Date "2017.04.30"] [White "Sypherot"] [Black "Strelok-halfer"] [Result "0-1"] [UTCDate "2017.04.30"] [UTCTime "12:50:43"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } Nc6 3. d4? { (0.02 → -1.54) Mistake. Nc3 was best. } (3. Nc3 e6 4. Nf3 Nf6 5. Be2 d5 6. e5 Ng4 7. cxd5 exd5 8. d4 Be7 9. O-O cxd4) 3... cxd4 4. c5?! { (-1.51 → -2.53) Inaccuracy. Bd3 was best. } (4. Bd3 Nf6 5. Na3 e5 6. Nc2 Bb4+ 7. Nxb4 Nxb4 8. Nf3 Nxd3+ 9. Qxd3 d6 10. Bg5 Be6) 4... e5 5. Bd2?! { (-2.49 → -3.24) Inaccuracy. Nd2 was best. } (5. Nd2 Bxc5) 5... Bxc5 6. Qc1 Bb6 7. Bg5 f6 8. Bd2 Nge7 9. b4 d5 10. b5 Na5 11. Qa3?! { (-5.33 → -6.98) Inaccuracy. Bd3 was best. } (11. Bd3 dxe4 12. Bxe4 f5 13. Bd3 e4 14. Bc4 Nxc4 15. Qxc4 Ng6 16. Nh3 Ne5 17. Qb3 Nd3+) 11... dxe4 12. g3 Be6 13. Be2 d3 14. Bh5+ g6 15. Qc3 Rc8 16. Qa3 Nc4 17. Qc1 Qd4 18. Bc3?! { (-17.34 → Mate in 7) Checkmate is now unavoidable. Nh3 was best. } (18. Nh3 Qxa1) 18... Qxf2+ 19. Kd1 gxh5 20. Be1 Ne3+ 21. Qxe3 Qc2# { Black wins by checkmate. } 0-1