[Event "IM LagrangeEquation simul"] [Site "https://lichess.org/HFwycyXo"] [Date "2024.04.21"] [White "LagrangeEquation"] [Black "Butterlaugenstange"] [Result "1-0"] [UTCDate "2024.04.21"] [UTCTime "14:57:54"] [WhiteElo "2488"] [BlackElo "1664"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+10"] [ECO "E65"] [Opening "King's Indian Defense: Fianchetto Variation, Yugoslav Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. Nc3 c5 7. d4 { E65 King's Indian Defense: Fianchetto Variation, Yugoslav Variation } cxd4 8. Nxd4 a6 9. b3 Qc7 10. Bb2 Nc6 11. Rc1 Bd7 12. Nd5 Nxd5?? { (0.96 → 4.60) Blunder. Qd8 was best. } { Black resigns. } (12... Qd8 13. Nc2 Nxd5 14. Bxg7 Kxg7 15. cxd5 Ne5 16. h3 f6 17. f4 Nf7 18. Qd4 Rc8 19. Qe3) 1-0