Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Lowenthal_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Qa5+ 6. N1c3 a6 7. Nd6+ Bxd6
8. Qxd6 Nf6 9. Bd2 Qd8 10. Bd3 Qe7 11. Qxe7+ Nxe7 12. O-O d6 13. Bg5 Nc6 14.
Bxf6 gxf6 15. Nd5 Kd7 *
Position (FEN): r1b4r/1p1k1p1p/p1np1p2/3Np3/4P3/3B4/PPP2PPP/R4RK1 w - - 2 16
White to move.
Themes:  Middlegame  
Puzzle rating: 1582
Best move: Nb6+