[Event "Rated classical game"] [Site "https://lichess.org/nHrp9hWv"] [Date "2020.01.29"] [White "iakn"] [Black "Mike2005"] [Result "0-1"] [UTCDate "2020.01.29"] [UTCTime "17:02:33"] [WhiteElo "1869"] [BlackElo "1847"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+82"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Ryder Gambit"] [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. Qxf3?! { (-0.48 → -1.60) Inaccuracy. Nxf3 was best. } { D00 Blackmar-Diemer Gambit Accepted: Ryder Gambit } (5. Nxf3 c6 6. Bd3 Bg4 7. Be3 e6 8. Qe2 Bh5 9. O-O-O Bb4) 5... e6?! { (-1.60 → -0.61) Inaccuracy. Qxd4 was best. } (5... Qxd4 6. Be3 Qg4 7. Qf2 Qf5 8. Qd2 e6 9. O-O-O Be7 10. Nf3) 6. Bd2 Nc6 7. d5? { (-0.83 → -2.50) Mistake. Nge2 was best. } (7. Nge2 Bd6 8. O-O-O O-O 9. g4 e5 10. g5 Nd7 11. Qf2 Nxd4 12. Nxd4 exd4 13. Qxd4 Ne5) 7... exd5 8. O-O-O Be7 9. h3 O-O 10. Bg5?! { (-2.08 → -3.05) Inaccuracy. Bf4 was best. } (10. Bf4 Be6) 10... Be6 11. Bxf6 Bxf6 12. Nge2 d4 13. Kb1 Qe7 14. Ne4 Rad8? { (-3.20 → -1.61) Mistake. Be5 was best. } (14... Be5 15. Nf4) 15. Nxf6+ Qxf6 16. Qh5?? { (-1.53 → -5.85) Blunder. Qxf6 was best. } (16. Qxf6 gxf6) 16... Qf5?? { (-5.85 → -2.79) Blunder. Rd5 was best. } (16... Rd5 17. Qf3 Rf5 18. Qg3 d3 19. Nd4 Qxd4 20. Bxd3 Qf4 21. Qxf4 Rxf4 22. b3 Ne5 23. Rhe1) 17. Qh4?? { (-2.79 → -9.43) Blunder. Qxf5 was best. } (17. Qxf5 Bxf5) 17... Nb4 18. Nc3? { (-9.21 → Mate in 6) Checkmate is now unavoidable. Rd2 was best. } (18. Rd2 Nxc2) 18... dxc3?! { (Mate in 6 → -74.19) Lost forced checkmate sequence. Qxc2+ was best. } (18... Qxc2+ 19. Ka1 dxc3 20. Qxh7+ Kxh7 21. Bd3+ Nxd3 22. Rb1 cxb2+ 23. Rxb2 Qxb2#) 19. Rxd8?! { (-74.19 → Mate in 2) Checkmate is now unavoidable. Bd3 was best. } (19. Bd3 Bxa2+) 19... Qxc2+ 20. Ka1 cxb2# { Black wins by checkmate. } 0-1