[Event "Hourly Three-check Arena"] [Site "https://lichess.org/B7k79ReG"] [Date "2023.09.05"] [White "VadimCernov"] [Black "yaroslavles"] [Result "1-0"] [UTCDate "2023.09.05"] [UTCTime "12:12:43"] [WhiteElo "2396"] [BlackElo "1802"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [WhiteTitle "IM"] [Variant "Three-check"] [TimeControl "300+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 e6 4. Bb5 a6 5. Bxc6 dxc6 6. O-O Nf6 7. e5 Nd5 8. d4 Be7 9. Nbd2 cxd4? { (2.52 → 4.75) Mistake. f5 was best. } (9... f5 10. exf6) 10. cxd4? { (4.75 → 2.74) Mistake. Ne4 was best. } (10. Ne4) 10... O-O?! { (2.74 → 3.96) Inaccuracy. f5 was best. } (10... f5 11. exf6) 11. Ne4 c5?? { (4.00 → 10.43) Blunder. Kh8 was best. } (11... Kh8 12. Nfg5) 12. dxc5?! { (10.43 → 6.29) Inaccuracy. Nfg5 was best. } (12. Nfg5 h6 13. Nf6+ Nxf6 14. exf6 hxg5 15. fxg7 Kxg7 16. Bf4 Bf6 17. Qh5 Kg8 18. Be5 Bg7) 12... b6 13. Bg5?? { (7.77 → 3.57) Blunder. Nfg5 was best. } (13. Nfg5) 13... bxc5?? { (3.57 → 7.45) Blunder. Bb7 was best. } (13... Bb7 14. Qb1 Bxg5 15. Nexg5 f5 16. exf6 Nxf6 17. Nxe6 Qe7 18. Nxf8 Bxf3 19. gxf3 Rxf8 20. Qf5) 14. Bxe7 Qxe7?! { (5.88 → 10.18) Inaccuracy. Nxe7 was best. } (14... Nxe7) 15. Qc2?? { (10.18 → 0.69) Blunder. Nfg5 was best. } (15. Nfg5) 15... Bb7?? { (0.69 → Mate in 10) Checkmate is now unavoidable. f5 was best. } (15... f5 16. Nd6) 16. Nf6+ Nxf6 17. exf6 Bxf3 18. fxe7?! { (Mate in 4 → 35.61) Lost forced checkmate sequence. fxg7 was best. } (18. fxg7 f5 19. gxf8=Q+ Rxf8 20. Qc4 Qg5 21. Qxe6#) 18... Bh5?! { (35.61 → Mate in 2) Checkmate is now unavoidable. Rfe8 was best. } (18... Rfe8 19. gxf3) 19. exf8=Q+ { Black resigns. } 1-0