[Event "Rated classical game"] [Site "https://lichess.org/A6yewDx0"] [Date "2020.06.23"] [White "cammers7"] [Black "TURKESTEIN"] [Result "0-1"] [UTCDate "2020.06.23"] [UTCTime "09:37:21"] [WhiteElo "1569"] [BlackElo "1553"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+61"] [Variant "Standard"] [TimeControl "1800+0"] [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. Nf3 e6 4. Nc3 Nf6 5. d3 d5 6. cxd5 exd5 7. Bg5 Be6 8. exd5 Bxd5 9. Nxd5 Qxd5 10. Qe2+ Be7 11. Bxf6 gxf6 12. b3? { (-0.67 → -2.06) Mistake. Qe4 was best. } (12. Qe4 Qe6 13. Be2 f5 14. Qxe6 fxe6 15. Bd1 Bf6 16. Ba4 Rc8 17. O-O Kf7 18. Rfe1 Rhd8) 12... Nd4?! { (-2.06 → -1.38) Inaccuracy. c4 was best. } (12... c4 13. bxc4) 13. Nxd4 Qxd4? { (-1.28 → 0.00) Mistake. cxd4 was best. } (13... cxd4) 14. Rc1 O-O-O 15. Qxe7?? { (-0.44 → -7.41) Blunder. Qe3 was best. } (15. Qe3 Kb8 16. Be2 Qb4+ 17. Qd2 Rhe8 18. Qxb4 cxb4 19. O-O Bc5 20. Bh5 Re5 21. Bxf7 Rxd3) 15... Rde8 16. Qxe8+ Rxe8+ 17. Kd2 Qb2+ 18. Rc2 Qe5 19. b4? { (-7.85 → Mate in 1) Checkmate is now unavoidable. Be2 was best. } (19. Be2 Qxe2+) 19... b6? { (Mate in 1 → -8.32) Lost forced checkmate sequence. Qe1# was best. } (19... Qe1#) 20. bxc5? { (-8.32 → Mate in 1) Checkmate is now unavoidable. Be2 was best. } (20. Be2 Qxe2+) 20... Qe1# { Black wins by checkmate. } 0-1