Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Mieses-Kotroc_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Qe2 Na6 5. d4 Qg6 6. Be3 Bf5 7. O-O-O
O-O-O 8. a3 Kb8 9. Nf3 Bg4 10. h3 Bxf3 11. Qxf3 Nh6 12. Bd3 Qf6 13. Qg3 Nf5 14.
Qe5 Qxe5 15. dxe5 Nxe3 16. fxe3 Nc5 17. Bc4 e6 *
Position (FEN): 1k1r1b1r/ppp2ppp/4p3/2n1P3/2B5/P1N1P2P/1PP3P1/2KR3R w - - 0 18
White to move.
Themes: Hanging Piece Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 835
Best move: Rxd8#