Chess puzzle (Crushing)
Opening: Ruy_Lopez, Ruy_Lopez_Marshall_Attack
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. h3 Bd6 13. Re1 Ng4 14. Qf3 Qh4
15. d4 Nxf2 16. Qxf2 Bh2+ 17. Kf1 Bg3 18. Qxf7+ *
Position (FEN): r1b2rk1/2p2Qpp/p7/1p6/3P3q/1BP3bP/PP4P1/RNB1RK2 b - - 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 553
Best move: Rxf7+