[Event "DSJ Grundschul Nr 47 Arena"] [Site "https://lichess.org/Pu44o2h8"] [Date "2021.03.27"] [White "Giraffe22"] [Black "Aquamaris"] [Result "0-1"] [UTCDate "2021.03.27"] [UTCTime "16:09:48"] [WhiteElo "1729"] [BlackElo "1210"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "420+5"] [ECO "B00"] [Opening "Nimzowitsch Defense: Declined Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 { B00 Nimzowitsch Defense: Declined Variation } Nb4? { (0.13 → 1.47) Mistake. e5 was best. } (2... e5 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6) 3. Bc4?! { (1.47 → 0.89) Inaccuracy. a3 was best. } (3. a3 Nc6 4. d4 d6 5. d5 Ne5 6. Nxe5 dxe5 7. Nc3 c6) 3... d5 4. exd5 Nxd5 5. O-O Nf4? { (0.95 → 2.74) Mistake. e6 was best. } (5... e6) 6. Ng5?? { (2.74 → 0.37) Blunder. Ne5 was best. } (6. Ne5 e6) 6... Qd7?? { (0.37 → 6.61) Blunder. e6 was best. } (6... e6) 7. Nxf7?? { (6.61 → -1.50) Blunder. Bxf7+ was best. } (7. Bxf7+) 7... Qf5?? { (-1.50 → 7.62) Blunder. Qc6 was best. } (7... Qc6 8. f3) 8. Nxh8 Qg5 9. g3 Nh3+ 10. Kh1 Qe5 11. Re1?! { (12.32 → 6.46) Inaccuracy. Bf7+ was best. } (11. Bf7+ Kd7 12. Bxg8 g6 13. Qf3 c6 14. Qxf8 Qe4+ 15. f3 Qe2 16. Bc4 Qxc4 17. Re1 Kc7) 11... Qf5 12. Qe2 Bd7 13. g4?? { (8.43 → Mate in 4) Checkmate is now unavoidable. f3 was best. } (13. f3 Nh6 14. d4 Ng5 15. Bxg5 Qxg5 16. Nc3 O-O-O 17. Ne4 Qa5 18. Nc5 Kb8 19. Rad1 g5) 13... Bc6+ 14. f3 Bxf3+ 15. Qg2 Qxg4?! { (Mate in 3 → -11.18) Lost forced checkmate sequence. Bxg2+ was best. } (15... Bxg2+ 16. Kxg2 Qxg4+ 17. Kf1 Qf3#) 16. Bb5+ c6 17. Bxc6+?! { (-11.33 → Mate in 4) Checkmate is now unavoidable. Bf1 was best. } (17. Bf1 Nf4) 17... bxc6 18. Rxe7+ Kxe7 19. Qxf3 Qxf3# { Black wins by checkmate. } 0-1