Chess puzzle (Crushing)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 f6
8. Nc3 Ne7 9. Be3 Nc6 10. O-O-O+ Bd6 11. Bc5 Ke7 12. Bxd6+ cxd6 13. Nd5+ Kd7
14. Rd2 a6 *
Position (FEN): r1b4r/1p1k2pp/p1np1p2/3Np3/2B1P3/8/PPPR1PPP/2K4R w - - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 829
Best move: Nb6+