[Event "U16-Training Arena"] [Site "https://lichess.org/JBE4YOqu"] [Date "2021.03.03"] [White "Tobias300"] [Black "Whathaveidonetoyou"] [Result "0-1"] [UTCDate "2021.03.03"] [UTCTime "16:33:11"] [WhiteElo "1341"] [BlackElo "1811"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Be2 e6 6. Nc3 Nc6 7. h3 Bh5 8. g4?! { (-0.17 → -0.80) Inaccuracy. Bf4 was best. } (8. Bf4 Bd6 9. Bxd6 Qxd6 10. Nb5 Qd8 11. c3 Nf6 12. Na3 Qb6) 8... Bg6 9. Bg5 Qb6 10. Qd2 Bb4 11. O-O-O?! { (-0.91 → -2.08) Inaccuracy. Qe3 was best. } (11. Qe3 h6) 11... f6 12. Be3 Nge7?! { (-1.71 → -0.94) Inaccuracy. Rc8 was best. } (12... Rc8 13. Nh4) 13. a3 Bd6? { (-1.25 → 0.06) Mistake. Bxc3 was best. } (13... Bxc3 14. Qxc3) 14. Bb5? { (0.06 → -1.20) Mistake. Nb5 was best. } (14. Nb5 Bb8) 14... a6 15. Bxc6+ Nxc6 16. Rhe1?? { (-1.59 → -4.00) Blunder. Nh4 was best. } (16. Nh4) 16... O-O?? { (-4.00 → -1.79) Blunder. Na5 was best. } (16... Na5 17. Na4 Qc6 18. Nc5 b6 19. Qc3 Rc8 20. Bd2 O-O 21. Rxe6 Nc4 22. Nd3 Qb5 23. Qb3) 17. b4?? { (-1.79 → -9.32) Blunder. Nh4 was best. } (17. Nh4) 17... a5 18. bxa5? { (-8.72 → Mate in 1) Checkmate is now unavoidable. b5 was best. } (18. b5 Bxa3+ 19. Kb1 Nb4 20. Rc1 Rac8 21. Nh4 Rc4 22. Nxg6 hxg6 23. Qe2 Rxc3 24. Bd2 Rc4) 18... Bxa3# { Black wins by checkmate. } 0-1