Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Other_variations
Moves: 1. e4 d5 2. e5 c5 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d3 Nc6 6. Bf4 Qc7 7. Nf3 e6 8.
Qd2 Nge7 9. Nc3 a6 10. h3 Nf5 11. O-O-O Be7 12. Qe2 Nfd4 13. Nxd4 cxd4 14. Nb1
Qa5 15. a3 Rc8 16. Bd2 Qa4 17. f4 Nxe5 18. fxe5 *
Position (FEN): 2r1k2r/1p2bppp/p3p3/3pP3/q2p4/P2P3P/1PPBQ1P1/1NKR3R b k - 0 18
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 596
Best move: Qxc2#