Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 d6 3. Nf3 e6 4. a3 g6 5. h3 Bg7 6. d3 Ne7 7. O-O Nbc6 8. c3 d5
9. exd5 Nxd5 10. Re1 O-O 11. Bxd5 exd5 12. Ng5 b6 13. h4 Bb7 14. h5 Qf6 15.
hxg6 fxg6 16. Rf1 Rae8 17. Qg4 Ne5 18. Qh3 Ba6 *
Position (FEN): 4rrk1/p5bp/bp3qp1/2ppn1N1/8/P1PP3Q/1P3PP1/RNB2RK1 w - - 6 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 750
Best move: Qxh7#