Chess puzzle (Crushing)
Opening: Bird_Opening, Bird_Opening_Dutch_Variation
Moves: 1. f4 d5 2. Nf3 Nf6 3. e3 Bf5 4. d4 Nc6 5. Bd3 Bg6 6. c3 e6 7. O-O Bd6 8. Ne5
Bxd3 9. Qxd3 Ne4 10. Nd2 Nxd2 11. Bxd2 Qd7 *
Position (FEN): r3k2r/pppq1ppp/2nbp3/3pN3/3P1P2/2PQP3/PP1B2PP/R4RK1 w kq - 1 12
White to move.
Themes:  Middlegame  
Puzzle rating: 816
Best move: Nxd7