[Event "Krypton simul"] [Site "https://lichess.org/HZ0tmX7P"] [Date "2016.07.24"] [White "jposthuma"] [Black "zjarrr"] [Result "0-1"] [UTCDate "2016.07.24"] [UTCTime "00:00:47"] [WhiteElo "2302"] [BlackElo "1980"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Declined: Vienna Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 Bf5 { D00 Blackmar-Diemer Gambit Declined: Vienna Defense } 5. g4 Bg6 6. g5 Nd5 7. Nxe4 Nc6 8. c3 e5 9. dxe5 Nxe5 10. Qe2 Bd6?? { (-1.48 → 1.53) Blunder. Qe7 was best. } (10... Qe7 11. Bg2 O-O-O 12. Nh3 h6 13. f4 Nc6 14. Ng3 hxg5 15. Qxe7 Bxe7 16. Nxg5 Rhe8 17. O-O) 11. Nxd6+ Qxd6 12. Nh3?? { (1.39 → -4.85) Blunder. f4 was best. } (12. f4 Nxc3 13. bxc3 O-O 14. fxe5 Qc6 15. Kf2 Qxh1 16. Nf3 Bh5 17. Bg2 Bxf3 18. Bxh1 Bxe2) 12... O-O-O 13. Bg2?? { (-4.10 → -11.48) Blunder. Nf2 was best. } (13. Nf2 Nd3+ 14. Nxd3 Rde8 15. Qxe8+ Rxe8+ 16. Kf2 f6 17. h4 Bf5 18. c4 Nb6 19. Nf4 Qd1) 13... Rhe8 14. O-O Ng4 15. Qb5?! { (-10.53 → Mate in 1) Checkmate is now unavoidable. Bf4 was best. } (15. Bf4 Qb6+ 16. Qf2 Nxf2 17. Rxf2 Nxf4 18. Nxf4 Rd2 19. Rf1 Re1 20. Nh3 Rxf1+ 21. Bxf1 Qxb2) 15... Qxh2# { Black wins by checkmate. } 0-1