Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Hillbilly_Attack
Moves: 1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 a6 5. Qf3 Nf6 6. d4 Bg4 7. Qc3 Ne4 8.
Qe3 Bh5 9. f3 Nf6 10. g4 Bg6 11. g5 Nfd7 12. Bxd5 Qa5+ 13. Qc3 Qxd5 *
Position (FEN): rn2kb1r/1p1npppp/p5b1/3q2P1/3P4/2Q2P2/PPP4P/RNB1K1NR w KQkq - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 400
Best move: Qc8#