Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Lowenthal_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. Nd6+ Bxd6 7. Qxd6 Nxe4
8. Qd3 d5 9. Nc3 Nf6 10. Bg5 d4 11. Ne4 Qa5+ 12. c3 Nxe4 13. Qxe4 dxc3 14.
O-O-O Qxa2 15. Qxe5+ Nxe5 *
Position (FEN): r1b1k2r/pp3ppp/8/4n1B1/8/2p5/qP3PPP/2KR1B1R w kq - 0 16
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 606
Best move: Rd8#