Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 g6 4. Nf3 Bg7 5. c4 Bf5 6. Nc3 e6 7. cxd5 exd5 8. Bd3
Bxd3 9. Qxd3 Ne7 10. O-O O-O 11. Ng5 Nf5 12. Qh3 h5 13. g4 hxg4 *
Position (FEN): rn1q1rk1/pp3pb1/2p3p1/3pPnN1/3P2p1/2N4Q/PP3P1P/R1B2RK1 w - - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 926
Best move: Qh7#