Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Rubinstein_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 Bd6 7. Bd3 O-O *
Position (FEN): rnb2rk1/ppp2ppp/3bpq2/8/3P4/3B1N2/PPP2PPP/R1BQK2R w KQ - 4 8
White to move.
Themes:  Opening  
Puzzle rating: 1517
Best move: Bg5