[Event "Online-Blitz Arena"] [Site "https://lichess.org/4fZbnKOW"] [Date "2020.03.27"] [White "Gerhard-Z"] [Black "SK196"] [Result "1-0"] [UTCDate "2020.03.27"] [UTCTime "20:11:04"] [WhiteElo "1866"] [BlackElo "1069"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Ziegler Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4?! { (0.25 → -0.80) Inaccuracy. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6) 2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 { D00 Blackmar-Diemer Gambit Accepted: Ziegler Defense } 6. Bd3 Bg4 7. O-O e6?! { (-1.26 → -0.48) Inaccuracy. Bxf3 was best. } (7... Bxf3 8. Qxf3 Qxd4+ 9. Be3 Qg4 10. Qf2 e6 11. Rad1 Nbd7 12. Ne4) 8. Kh1?! { (-0.48 → -1.10) Inaccuracy. Be3 was best. } (8. Be3 Nbd7 9. Qe1 Bd6 10. Nd2 Bc7 11. a4 Qb8 12. Qh4 h6) 8... Bd6 9. Qe1 O-O?? { (-0.76 → 1.05) Blunder. Bxf3 was best. } (9... Bxf3 10. gxf3 Nbd7 11. Ne4 Be7 12. Rg1 Nh5 13. Be3 g6 14. a4 Ng7 15. c3 Nf5 16. b4) 10. Qh4? { (1.05 → -0.41) Mistake. Bg5 was best. } (10. Bg5) 10... g6?? { (-0.41 → 4.60) Blunder. Bf5 was best. } (10... Bf5 11. Bxf5 exf5 12. Qh3 Re8 13. Qxf5 Qd7 14. Nh4 Bc7 15. Bg5 Qxf5 16. Nxf5 Nbd7 17. Rae1) 11. Ne5? { (4.60 → 2.71) Mistake. Bg5 was best. } (11. Bg5) 11... Bxe5? { (2.71 → 5.29) Mistake. Bf5 was best. } (11... Bf5 12. Bg5) 12. dxe5 Nd5?! { (5.21 → 7.14) Inaccuracy. Nfd7 was best. } (12... Nfd7 13. Bg5) 13. Qxg4 Nxc3 14. bxc3 Nd7 15. Bf4 Nc5 16. Bg5 Qd5 17. Bf6 Nxd3 18. cxd3 Qxd3?! { (10.63 → Mate in 4) Checkmate is now unavoidable. h6 was best. } (18... h6) 19. Qh4? { (Mate in 4 → 8.50) Lost forced checkmate sequence. Qg5 was best. } (19. Qg5 Qf3 20. gxf3 h5 21. Qh6 h4 22. Qg7#) 19... Rfc8? { (8.50 → Mate in 3) Checkmate is now unavoidable. h5 was best. } (19... h5 20. Qf4 Kh7 21. Rad1 Qf5 22. Qe3 Rad8 23. Bxd8 Rxd8 24. Rb1 Qd3 25. Rxf7+ Kg8 26. Qxd3) 20. Qh6 Qxc3 21. Qg7# { White wins by checkmate. } 1-0