Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Delayed_Alapin_Variation
Moves: 1. e4 c5 2. c3 e6 3. Nf3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Nf6 7. Nc3 Qd6 8.
Bc4 Be7 9. O-O O-O 10. Qe2 Nc6 11. Rd1 Rd8 12. d5 exd5 13. Nxd5 Nxd5 14. Rxd5
Qc7 15. Bf4 Qxf4 16. Rxd8+ Nxd8 17. Qxe7 Be6 *
Position (FEN): r2n2k1/pp2Qppp/4b3/8/2B2q2/5N2/PP3PPP/R5K1 w - - 1 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1117
Best move: Qe8#