Chess puzzle (Crushing)
Opening: Scotch_Game, Scotch_Game_Schmidt_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Bc5 7. Bg5 Qe7
8. O-O O-O 9. Kh1 h6 10. Bh4 Qe5 11. Nc3 d5 12. f4 Qd4 13. e5 Ng4 14. Qf3 Nxe5
15. fxe5 Qxh4 16. e6 fxe6 17. Qe2 e5 18. Qxe5 Bd6 19. Rxf8+ Kxf8 *
Position (FEN): r1b2k2/p1p3p1/2pb3p/3pQ3/7q/2NB4/PPP3PP/R6K w - - 0 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1420
Best move: Rf1+