Chess puzzle (Crushing)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Ba4 b5 6. Bb3 Bc5 7. d3 O-O 8. O-O
h6 9. Be3 Bxe3 10. fxe3 d6 11. d4 exd4 12. exd4 Bg4 13. Qd3 Bxf3 14. Rxf3 Nb4
15. Qe2 Nc6 16. Rd1 Qd7 *
Position (FEN): r4rk1/2pq1pp1/p1np1n1p/1p6/3PP3/1BN2R2/PPP1Q1PP/3R2K1 w - - 5 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1860
Best move: Rxf6