[Event "Challenge E-chess 2022 Tour 2 Team Battle"] [Site "https://lichess.org/O7oAXrIm"] [Date "2022.03.09"] [White "KetsuekI2512"] [Black "nicolasswietlik"] [Result "0-1"] [UTCDate "2022.03.09"] [UTCTime "14:05:43"] [WhiteElo "1430"] [BlackElo "1676"] [WhiteRatingDiff "-28"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+10"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Bb4 5. Bd2 d6 6. a3 Bc5 7. g4?? { (0.26 → -4.04) Blunder. Na4 was best. } (7. Na4 Bd4 8. c3 Bxf2+ 9. Kxf2 b5 10. b4 bxa4 11. Qxa4 Bd7) 7... Bxg4? { (-4.04 → -2.12) Mistake. Nxg4 was best. } (7... Nxg4 8. Qe2 Bxf2+ 9. Kd1 Nd4 10. Nxd4 Bxd4 11. Kc1 O-O 12. h3 Nf6 13. Qf3 c6 14. Ne2) 8. Be2 Qd7 9. b3? { (-2.22 → -3.66) Mistake. Rg1 was best. } (9. Rg1 h5) 9... Nh5?? { (-3.66 → -0.05) Blunder. Nd4 was best. } (9... Nd4 10. Nd5) 10. h3?? { (-0.05 → -1.98) Blunder. b4 was best. } (10. b4 Bb6 11. b5 Ne7 12. Nxe5 dxe5 13. Bxg4 Qd4 14. O-O Nf4 15. Ne2 Nxe2+ 16. Bxe2 O-O) 10... Bxf3 11. Bxf3 Nf4 12. Be3?! { (-1.62 → -2.78) Inaccuracy. Bxf4 was best. } (12. Bxf4 exf4) 12... Bxe3?? { (-2.78 → -0.77) Blunder. O-O was best. } (12... O-O 13. Bg4 Qd8 14. Bxf4 exf4 15. Nd5 Qh4 16. Rf1 f5 17. Bxf5 Nd4 18. Bg4 h5 19. Bxh5) 13. fxe3 Nxh3?? { (-0.82 → 7.68) Blunder. Ne6 was best. } (13... Ne6 14. Bg4 O-O-O 15. Qf3 Rdf8 16. O-O-O Kb8 17. h4 a6 18. Kb2 Qe8 19. Rdf1 h6 20. Bh3) 14. Rf1?? { (7.68 → -2.49) Blunder. Bg4 was best. } (14. Bg4 Qd8) 14... O-O? { (-2.49 → -0.77) Mistake. Ne7 was best. } (14... Ne7 15. Bg4 Qc6 16. Kd2 Ng5 17. Qe2 f6 18. b4 Kd8 19. Rab1 Qe8 20. Rh1 a6 21. b5) 15. Rh1? { (-0.77 → -2.09) Mistake. Bg4 was best. } (15. Bg4) 15... Ng5 16. Be2?! { (-1.92 → -3.04) Inaccuracy. Qe2 was best. } (16. Qe2 Ne7) 16... f5 17. Nd5? { (-3.30 → -5.29) Mistake. Qd2 was best. } (17. Qd2 f4) 17... fxe4?! { (-5.29 → -4.05) Inaccuracy. Ne7 was best. } (17... Ne7) 18. c3? { (-4.05 → -7.53) Mistake. dxe4 was best. } (18. dxe4 g6 19. Bg4 Qf7 20. Qe2 Nxe4 21. Qh2 Qg7 22. Qh4 Rae8 23. Be2 Nf6 24. Nxf6+ Rxf6) 18... Nf3+ 19. Kf1 Qf7 20. Kf2 Ng5+ 21. Kg2?! { (-11.06 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (21. Kg3 exd3) 21... Qf2# { Black wins by checkmate. } 0-1