[Event "Casual classical game"] [Site "https://lichess.org/CW2KFMh8"] [Date "2020.12.28"] [White "pr0sieeb"] [Black "LennartV97"] [Result "0-1"] [UTCDate "2020.12.28"] [UTCTime "22:40:21"] [WhiteElo "1500"] [BlackElo "1689"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4?! { (0.13 → -0.95) Inaccuracy. c4 was best. } (2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 cxd4 6. O-O e6) 2... dxe4 3. Nc3 Nf6 { D00 Blackmar-Diemer Gambit } 4. Bd2?! { (-0.75 → -1.89) Inaccuracy. Bg5 was best. } (4. Bg5 Bf5 5. f3 exf3 6. Nxf3 Nbd7 7. Bd3 Bxd3 8. Qxd3 c6) 4... Bg4 5. Nge2 Nc6 6. h3?! { (-1.25 → -2.25) Inaccuracy. Be3 was best. } (6. Be3 e6 7. h3 Bxe2 8. Bxe2 Bb4 9. O-O O-O 10. f3 Bxc3 11. bxc3 Ne7 12. Qd2 Nf5) 6... Bh5? { (-2.25 → -0.84) Mistake. Bxe2 was best. } (6... Bxe2 7. Bxe2 Nxd4 8. Bg5 Qd7 9. Qd2 e5 10. O-O-O Bb4 11. Bxf6 gxf6 12. Qe3 O-O-O 13. Qxe4) 7. g4 Bg6 8. Nf4?! { (-0.87 → -1.98) Inaccuracy. Bg2 was best. } (8. Bg2 e6) 8... Nxd4 9. Bg2?! { (-2.00 → -3.07) Inaccuracy. Nxg6 was best. } (9. Nxg6 hxg6) 9... e5? { (-3.07 → -1.44) Mistake. e3 was best. } (9... e3 10. Bxe3) 10. Nxg6 hxg6 11. O-O? { (-1.38 → -2.68) Mistake. Nxe4 was best. } (11. Nxe4 Nxe4 12. Bxe4 f5 13. Bg2 c6 14. c3 Ne6 15. Qe2 Qf6 16. O-O-O O-O-O 17. Kb1 Bd6) 11... Bd6?! { (-2.68 → -1.79) Inaccuracy. Qd7 was best. } (11... Qd7 12. Bg5 Be7 13. Bxf6 gxf6 14. Nxe4 c6 15. Re1 Ne6 16. Qe2 O-O-O 17. Rad1 Qc7 18. Rxd8+) 12. Re1 Qd7 13. Nxe4?! { (-1.62 → -2.54) Inaccuracy. g5 was best. } (13. g5) 13... Nxe4 14. Bxe4 O-O-O 15. Bxb7+?? { (-2.19 → -8.20) Blunder. c3 was best. } (15. c3) 15... Kxb7 16. c3 Nc6 17. Bg5 f6 18. Be3 Rxh3 19. Qb3+ Ka8 20. Kf1? { (-9.57 → Mate in 9) Checkmate is now unavoidable. Qd5 was best. } (20. Qd5 Qxg4+) 20... Rh1+ 21. Ke2 Qxg4+ 22. Kd2 Bc5+ 23. Kc1 Rxe1+ 24. Kc2 Qe2+ 25. Bd2 Rxd2# { Black wins by checkmate. } 0-1