Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 Bb4+ 7. Nc3 Nge7 8. a3
Bxc3+ 9. bxc3 Bd7 10. Bd3 O-O 11. Bxh7+ Kxh7 12. Ng5+ Kg8 13. Qh5 f6 *
Position (FEN): r2q1rk1/pp1bn1p1/2n1pp2/3pP1NQ/3P4/P1P5/5PPP/R1B1K2R w KQ - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 970
Best move: Qh7#