Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 d5 8. Qd2
dxe4 9. Nxe4 Nxd4 10. Bxd4 Nxe4 11. Bb5+ Bd7 12. fxe4 Bxd4 13. Qxd4 Qa5+ 14. b4
Qxb5 *
Position (FEN): r3k2r/pp1bpp1p/6p1/1q6/1P1QP3/8/P1P3PP/R3K2R w KQkq - 0 15
White to move.
Themes: Hanging Piece Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 827
Best move: Qxh8#