[Event "Monthly Classical Arena"] [Site "https://lichess.org/8qTwxhts"] [Date "2023.06.30"] [White "klausg"] [Black "QuarterQuell"] [Result "0-1"] [UTCDate "2023.06.30"] [UTCTime "22:07:30"] [WhiteElo "1582"] [BlackElo "1514"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nc3 d5 { B10 Caro-Kann Defense } 3. e5 e6 4. f4 c5 5. Nf3 Nc6 6. Bb5 f6?! { (-0.12 → 0.97) Inaccuracy. Ne7 was best. } (6... Ne7 7. d4 Nf5 8. dxc5 Bxc5 9. Bd3 Nh4 10. Qe2 Nxf3+ 11. Qxf3) 7. Bxc6+ bxc6 8. O-O fxe5 9. Nxe5?! { (1.32 → 0.65) Inaccuracy. fxe5 was best. } (9. fxe5) 9... Bd6? { (0.65 → 2.05) Mistake. Nf6 was best. } (9... Nf6 10. b3 Bd6 11. Ba3 Ba6 12. d3 O-O 13. Qe1 Nd7 14. Na4 Rf5 15. g4 Rxf4 16. Rxf4) 10. Nxc6?! { (2.05 → 0.98) Inaccuracy. Qh5+ was best. } (10. Qh5+ g6 11. Nxg6 Nf6 12. Qh3 Rg8 13. Ne5 Qe7 14. b3 Bb7 15. Bb2 O-O-O 16. Rae1 Kb8) 10... Qb6 11. Ne5?! { (0.97 → 0.39) Inaccuracy. Qg4 was best. } (11. Qg4 g6 12. Ne5 Ne7 13. b3 O-O 14. Bb2 Bxe5 15. fxe5 c4+ 16. Kh1 Rxf1+ 17. Rxf1 Nf5) 11... Nf6 12. Kh1 O-O 13. d3 d4?! { (-0.23 → 0.62) Inaccuracy. Nd7 was best. } (13... Nd7) 14. b3?? { (0.62 → -4.74) Blunder. Nc4 was best. } (14. Nc4 Qa6 15. Nb5 Bb8 16. a4 Nd5 17. Bd2 Bb7 18. Ne5 Bxe5 19. fxe5 Rxf1+ 20. Qxf1 Rf8) 14... dxc3 15. Be3 Bb7 16. a4 Bxe5 17. fxe5 Qc6 18. Qe1?? { (-4.93 → Mate in 1) Checkmate is now unavoidable. Qe2 was best. } (18. Qe2 Nd5 19. Bg5 Rf5 20. h4 Raf8 21. Rxf5 exf5 22. Rf1 h6 23. Bc1 Nc7 24. Qf3 Qxf3) 18... Qxg2# { Black wins by checkmate. } 0-1