Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Colle_System
Moves: 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O Nbd7 6. Re1 c6 7. c3 O-O 8. Nbd2
b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb7 12. Bc2 Qc7 13. Qd3 Nf6 *
Position (FEN): r4rk1/pbq2ppp/1ppbpn2/8/3P4/2PQ1N2/PPB2PPP/R1B1R1K1 w - - 5 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1524
Best move: Bg5