[Event "Rated classical game"] [Site "https://lichess.org/UlgsDq5W"] [Date "2022.05.13"] [White "Alexander_56"] [Black "KaiSchaper"] [Result "0-1"] [UTCDate "2022.05.13"] [UTCTime "11:44:57"] [WhiteElo "1644"] [BlackElo "1720"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+41"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A06"] [Opening "Zukertort Opening: Tennison Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. Nf3?? { (0.82 → -0.95) Blunder. exd5 was best. } { A06 Zukertort Opening: Tennison Gambit } (2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6) 2... dxe4 3. Ng5 Nf6 4. Bc4 e6 5. a3?? { (-0.34 → -3.06) Blunder. Nc3 was best. } (5. Nc3 Be7 6. Ngxe4 Nxe4 7. Nxe4 O-O 8. d3 c5 9. O-O b6) 5... Bc5?? { (-3.06 → -1.06) Blunder. h6 was best. } (5... h6 6. Nh3 Nc6 7. Nc3 a6 8. O-O e5 9. Re1 Bg4 10. Be2 Be6 11. b4 Qd7 12. f3) 6. O-O?? { (-1.06 → -3.06) Blunder. Qe2 was best. } (6. Qe2 Nc6 7. c3 Ne5 8. Nxe4 Nxe4 9. Qxe4 Nxc4 10. Qxc4 Qd5 11. Qxd5 exd5 12. d4 Bd6) 6... O-O?? { (-3.06 → -0.52) Blunder. h6 was best. } (6... h6 7. Nh3 e5 8. Kh1 Nc6 9. Nc3 Bg4 10. Be2 Be6 11. d3 exd3 12. Bxd3 Qe7 13. Qe1) 7. b4? { (-0.52 → -2.02) Mistake. Nc3 was best. } (7. Nc3 Bb6 8. Ngxe4 Nxe4 9. Nxe4 f5 10. Nc3 Qh4 11. Qe2 Nc6 12. Na4 Bd4 13. c3 Rf6) 7... Bb6?! { (-2.02 → -0.98) Inaccuracy. Qd4 was best. } (7... Qd4 8. bxc5) 8. Bb2?? { (-0.98 → -3.12) Blunder. Qe2 was best. } (8. Qe2) 8... Bd4?? { (-3.12 → -0.81) Blunder. h6 was best. } (8... h6 9. Nh3 Nc6 10. Nc3 e5 11. Kh1 Nd4 12. Ng1 Bg4 13. Qc1 Re8 14. d3 exd3 15. cxd3) 9. c3 Be5 10. f4 exf3 11. Nxf3 Bf4 12. d4 Ne4? { (-1.38 → 0.10) Mistake. b6 was best. } (12... b6 13. Qe2 Bb7 14. Ne5 Bh6 15. Nd2 Nbd7 16. Rad1 Qe7 17. Nxd7 Qxd7 18. Nf3 Nd5 19. Rde1) 13. Bd3 Be3+?! { (-0.28 → 0.51) Inaccuracy. Nf6 was best. } (13... Nf6) 14. Kh1 Nf2+?? { (0.30 → 2.78) Blunder. Nf6 was best. } (14... Nf6) 15. Rxf2 Bxf2 16. Qc2?? { (2.84 → -0.75) Blunder. Qe2 was best. } (16. Qe2) 16... Bh4?! { (-0.75 → 0.26) Inaccuracy. Be3 was best. } (16... Be3 17. Bxh7+) 17. Bxh7+ Kh8 18. Nxh4?? { (0.07 → -8.15) Blunder. Bd3 was best. } (18. Bd3 Nd7) 18... Qxh4 19. Be4? { (-7.93 → Mate in 1) Checkmate is now unavoidable. Qe2 was best. } (19. Qe2 Qxh7 20. c4 Kg8 21. Nd2 Qc2 22. Rb1 e5 23. dxe5 Be6 24. Qe1 Qh7 25. Ba1 Nd7) 19... Qe1# { Black wins by checkmate. } 0-1