Chess puzzle (Crushing)
Opening: Kings_Pawn_Game, Kings_Pawn_Game_Busch-Gass_Gambit
Moves: 1. e4 e5 2. Nf3 Bc5 3. Nxe5 Nf6 4. Nd3 Nxe4 5. Nxc5 Nxc5 6. Qe2+ Ne6 7. d4 O-O
8. c3 d5 9. Be3 Nc6 10. Nd2 Re8 11. O-O-O Nf4 12. Qd3 *
Position (FEN): r1bqr1k1/ppp2ppp/2n5/3p4/3P1n2/2PQB3/PP1N1PPP/2KR1B1R b - - 7 12
Black to move.
Themes: Queenside Attack Opening  
Puzzle rating: 757
Best move: Nxd3+