Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Lasker_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Bd2 Nc6 8.
g4 Bg6 9. Ne4 Qd5 10. Nxf6+ exf6 11. Qe2+ Be7 12. c4 Qe4 13. O-O-O *
Position (FEN): r3k2r/ppp1bppp/2n2pb1/8/2PPq1P1/5N1P/PP1BQP2/2KR1B1R b kq - 2 13
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 773
Best move: Qc2#