[Event "Casual correspondence game"] [Site "https://lichess.org/h5KelzVR"] [Date "2020.08.01"] [White "tiedyezoom"] [Black "wpchen"] [Result "0-1"] [UTCDate "2020.08.01"] [UTCTime "22:54:26"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4?! { (0.20 → -0.60) Inaccuracy. c4 was best. } { D00 Blackmar-Diemer Gambit } (2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 O-O) 2... dxe4 3. Be2?! { (-0.73 → -1.37) Inaccuracy. Ne2 was best. } (3. Ne2 Nf6 4. Ng3 Nc6 5. Be3 e6 6. Nc3 Bb4 7. Bb5 Nd5) 3... Nf6 4. Nf3?? { (-1.34 → -4.49) Blunder. Nc3 was best. } (4. Nc3 Nc6 5. d5 Nb4 6. Bg5 Nbxd5 7. Bxf6 Nxf6 8. Qxd8+ Kxd8) 4... exf3 5. gxf3?! { (-4.35 → -5.77) Inaccuracy. Bxf3 was best. } (5. Bxf3 c5) 5... Bf5 6. O-O e6 7. Bf4 Nd5 8. Bc4? { (-5.71 → -13.28) Mistake. Bg3 was best. } (8. Bg3 g5) 8... Nb6?! { (-13.28 → -6.06) Inaccuracy. Nxf4 was best. } (8... Nxf4) 9. Re1?! { (-6.06 → -10.57) Inaccuracy. Bd3 was best. } (9. Bd3 Bh3) 9... Nxc4 10. Nc3 Bb4 11. Nd5 Bd6 12. Bxd6 Qxd6 13. Nxc7+ Qxc7 14. Rc1 Nxb2 15. d5 O-O 16. Kf1?! { (-15.62 → Mate in 7) Checkmate is now unavoidable. Qd4 was best. } (16. Qd4 Nc4) 16... Nxd1?! { (Mate in 7 → -30.41) Lost forced checkmate sequence. Bh3+ was best. } (16... Bh3+ 17. Kg1 Nxd1 18. Re4 Qc3 19. dxe6 Qxf3 20. exf7+ Kh8 21. Rg4 Qxg4+ 22. Kh1 Nxf2#) 17. Rcxd1 exd5 18. Rxd5 Qxc2 19. Rxf5 Qxf5 20. Rb1?! { (-32.50 → Mate in 6) Checkmate is now unavoidable. f4 was best. } (20. f4 Qxf4) 20... Qxb1+ 21. Kg2 f5 22. Kh3 Qg1 23. f4 Rf6 24. f3 Rh6# { Black wins by checkmate. } 0-1