Chess puzzle (Crushing)
Opening: Benoni_Defense, Benoni_Defense_Old_Benoni
Moves: 1. d4 c5 2. d5 d6 3. c4 Nd7 4. Nc3 g6 5. e4 Bg7 6. f4 a6 7. Nf3 Rb8 8. Bd2 e6
9. dxe6 fxe6 10. f5 exf5 11. exf5 gxf5 12. Qe2+ Ne5 13. Bf4 Qf6 *
Position (FEN): 1rb1k1nr/1p4bp/p2p1q2/2p1np2/2P2B2/2N2N2/PP2Q1PP/R3KB1R w KQk - 4 14
White to move.
Themes:  Opening  
Puzzle rating: 1578
Best move: Nd5