Chess puzzle (Checkmate)
Opening: Englund_Gambit, Englund_Gambit_Other_variations
Moves: 1. d4 e5 2. dxe5 Bb4+ 3. Bd2 Qe7 4. Bxb4 Qxb4+ 5. Qd2 Qxb2 6. Qc3 *
Position (FEN): rnb1k1nr/pppp1ppp/8/4P3/8/2Q5/PqP1PPPP/RN2KBNR b KQkq - 1 6
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 999
Best move: Qc1#