[Event "Dortmund-Berlin Arena"] [Site "https://lichess.org/Q2WfSSFf"] [Date "2020.09.25"] [White "Kes09"] [Black "Basti02"] [Result "0-1"] [UTCDate "2020.09.25"] [UTCTime "14:07:06"] [WhiteElo "1234"] [BlackElo "1341"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. Bg2 e4 4. Nh4?! { (-0.66 → -1.63) Inaccuracy. Ng1 was best. } (4. Ng1 d5 5. d3 Bf5 6. dxe4 dxe4 7. Qxd8+ Rxd8 8. c3 h6) 4... Nf6?? { (-1.63 → 0.13) Blunder. d5 was best. } (4... d5 5. d3) 5. O-O Bc5?! { (0.13 → 0.79) Inaccuracy. h6 was best. } (5... h6 6. d3 d5 7. dxe4 dxe4 8. Qxd8+ Nxd8 9. Bh1 Ne6 10. Nc3) 6. d3?! { (0.79 → 0.05) Inaccuracy. Nc3 was best. } (6. Nc3 d5 7. d3 Bg4 8. dxe4 dxe4 9. Qxd8+ Rxd8 10. Bg5 Be7) 6... d5?! { (0.05 → 0.75) Inaccuracy. exd3 was best. } (6... exd3 7. exd3 d5 8. Bg5 O-O 9. Nc3 Be7 10. Bxf6 Bxf6 11. Nxd5) 7. b3?? { (0.75 → -1.05) Blunder. dxe4 was best. } (7. dxe4 dxe4 8. Qxd8+ Nxd8 9. Nc3 O-O 10. Bg5 Bd4 11. Rfd1 Ne6) 7... Qe7 8. Ba3?? { (-0.83 → -4.82) Blunder. dxe4 was best. } (8. dxe4 dxe4 9. Bg5 Bd4 10. Nd2 e3 11. Bxe3 Bxe3 12. fxe3 Qxe3+ 13. Kh1 O-O 14. Nc4 Qh6) 8... Bxa3 9. Nxa3 Qxa3 10. f3?! { (-4.52 → -6.46) Inaccuracy. c4 was best. } (10. c4 dxc4) 10... e3 11. g4?! { (-5.31 → -8.71) Inaccuracy. f4 was best. } (11. f4) 11... g5 12. Nf5 Bxf5 13. gxf5 Rg8 14. Bh3 g4 15. fxg4 Nxg4 16. Qe1 Qd6 17. Qg3 Nh6 18. Rf3 Rxg3+ 19. Rxg3 Qe5 20. Rg8+ Nxg8 21. Rf1 Nd4 22. Bg2 Nxe2+ 23. Kh1 Nh6 24. Rf2?! { (-24.95 → Mate in 4) Checkmate is now unavoidable. Bf3 was best. } (24. Bf3 Nd4) 24... Ng4 25. Rxe2 Qxh2# { Black wins by checkmate. } 0-1