Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Gunsberg_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 a6 5. Bd3 h6 6. b4 Bd6 7. O-O O-O 8. Nd5
Nxd5 9. exd5 Nd4 10. Nxd4 exd4 11. c3 dxc3 12. dxc3 Be5 13. Bd2 c6 14. f4 Bf6
15. Rc1 cxd5 16. Qe2 b5 17. Bc2 Bb7 18. Qd3 Qc7 *
Position (FEN): r4rk1/1bqp1pp1/p4b1p/1p1p4/1P3P2/P1PQ4/2BB2PP/2R2RK1 w - - 4 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 805
Best move: Qh7#