Chess puzzle (Checkmate)
Opening: Alekhine_Defense, Alekhine_Defense_Other_variations
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. a4 a5 5. Nf3 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qd2
Bg4 9. Bh6 Bxh6 10. Qxh6 Bxf3 11. Qg7 Rf8 12. gxf3 dxe5 13. O-O-O Nc6 14. dxe5
Qc8 15. f4 Nb4 16. h4 Qf5 17. Bh3 *
Position (FEN): r3kr2/1pp1ppQp/1n4p1/p3Pq2/Pn3P1P/2N4B/1PP2P2/2KR3R b q - 2 17
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1219
Best move: Qxc2#