[Event "Hourly Blitz Arena"] [Site "https://lichess.org/3yBIlvkb"] [Date "2023.07.31"] [White "PiotrF2011"] [Black "Player_457"] [Result "0-1"] [UTCDate "2023.07.31"] [UTCTime "20:36:58"] [WhiteElo "2290"] [BlackElo "1806"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+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. d4 cxd4 5. Nxd4 Nge7? { (0.08 → 1.47) Mistake. Nf6 was best. } (5... Nf6 6. Nxc6 bxc6 7. Nc3 Bb4 8. Bd3 e5 9. O-O O-O 10. h3) 6. Nc3?! { (1.47 → 0.77) Inaccuracy. Nb5 was best. } (6. Nb5 Ng6 7. h4 d6 8. Bg5 f6 9. Be3 Be7 10. h5 Nge5) 6... a6 7. Be3 g6 8. Qc2 Bg7 9. O-O-O O-O 10. Be2?! { (1.14 → 0.36) Inaccuracy. Nxc6 was best. } (10. Nxc6 Nxc6 11. c5 Rb8 12. Na4 b5 13. cxb6 Bb7 14. f3 d5 15. Kb1 Qf6 16. Nc5 Bc8) 10... d5 11. exd5?! { (0.79 → -0.10) Inaccuracy. Nxc6 was best. } (11. Nxc6 bxc6) 11... exd5 12. cxd5 Nxd5 13. Nxc6?? { (-0.13 → -2.13) Blunder. Nxd5 was best. } (13. Nxd5 Bxd4 14. Bxd4 Qxd5 15. Bc3 Qxa2 16. b3 Qa3+ 17. Bb2 Qa5 18. Qc3 Qxc3+ 19. Bxc3 Be6) 13... bxc6 14. Nxd5?! { (-2.30 → -3.36) Inaccuracy. Ne4 was best. } (14. Ne4 Bf5 15. f3 Qb8 16. Bc5 Qf4+ 17. Rd2 Rfb8 18. g3 Qh6 19. b3 Nb4 20. Bxb4 Rxb4) 14... cxd5 15. Bf3? { (-3.13 → -5.75) Mistake. Kb1 was best. } (15. Kb1 Rb8 16. Bc1 Qf6 17. Rxd5 Bf5 18. Rxf5 gxf5 19. Rf1 Rfc8 20. Bc4 Qd4) 15... Bf5 16. Qe2?? { (-5.60 → Mate in 10) Checkmate is now unavoidable. Qa4 was best. } (16. Qa4 Rc8+ 17. Kd2 d4 18. Bf4 g5 19. Rc1 gxf4 20. Rxc8 Bxc8 21. Qb4 Be6 22. Rc1 a5) 16... Qc7+ 17. Kd2 Qa5+ 18. Kc1 Qxa2? { (Mate in 5 → -8.61) Lost forced checkmate sequence. Rfc8+ was best. } (18... Rfc8+ 19. Bc5 Rxc5+ 20. Qc2 Rxc2+ 21. Kb1 Rxb2+ 22. Ka1 Rxa2#) 19. Bd4? { (-8.61 → Mate in 9) Checkmate is now unavoidable. Rd3 was best. } (19. Rd3 Rab8 20. Kd2 Rxb2+ 21. Ke1 Rxe2+ 22. Bxe2 Bxd3 23. Bxd3 Qa1+ 24. Ke2 Qxh1 25. h3 Qxg2) 19... Bh6+? { (Mate in 9 → -9.38) Lost forced checkmate sequence. Rac8+ was best. } (19... Rac8+ 20. Kd2 Qa5+ 21. Bc3 Bxc3+ 22. Ke3 Qc5+ 23. Kf4 Qd6+ 24. Qe5 Qxe5+ 25. Kg5 h6+ 26. Kh4) 20. Be3? { (-9.38 → Mate in 6) Checkmate is now unavoidable. Qe3 was best. } (20. Qe3 Qa4 21. Kd2 Qxd4+ 22. Ke1 Bxe3 23. Rxd4 Bxd4 24. Bxd5 Rac8 25. g4 Bxg4 26. Kf1 Rc2) 20... Rfc8+ 21. Kd2 Qa5+ 22. b4 Qxb4# { Black wins by checkmate. } 0-1