Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 h5 3. g4 hxg4 4. h3 gxh3 5. Bxh3 Bxh3 6. Rxh3 Rxh3 7. Nxh3 Nf6
8. e3 Nc6 9. Nc3 Nh5 10. Qxh5 Qd7 11. Ng5 g6 12. Qh7 Qf5 13. O-O-O Nb4 14. a3 *
Position (FEN): r3kb2/ppp1pp1Q/6p1/3p1qN1/1n1P1B2/P1N1P3/1PP2P2/2KR4 b q - 0 14
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1011
Best move: Qxc2#