Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Bf5 3. c4 e6 4. Qb3 Nc6 5. Nc3 Nxd4 6. Qa4+ b5 7. Nxb5 Nc2+ 8.
Kd2 dxc4+ 9. Kc1 Qd7 10. Nxc7+ Kd8 11. Qxd7+ Kxd7 12. Nxa8 Nxa1 13. Nc7 Nf6 14.
Nb5 Ng4 15. Bg3 Bc5 16. Nh3 Ke7 17. Nc3 Ne3 18. Nd1 *
Position (FEN): 7r/p3kppp/4p3/2b2b2/2p5/4n1BN/PP2PPPP/n1KN1B1R b - - 11 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1584
Best move: Nxd1