Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. Nf3 Nf6 5. O-O Nc6 6. Re1 a6 7. e5 dxe5 8. Nxe5
Nxe5 9. Rxe5 Qc7 10. Re1 Bd6 11. Ne4 Nxe4 12. Rxe4 Bxh2+ 13. Kh1 Bd6 14. Qg4
O-O 15. d3 b5 16. Bh6 f5 17. Rxe6 fxg4 18. Re7+ Kh8 *
Position (FEN): r1b2r1k/2q1R1pp/p2b3B/1pp5/2B3p1/3P4/PPP2PP1/R6K w - - 2 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 846
Best move: Bxg7#