Chess puzzle (Crushing)
Opening: Italian_Game, Italian_Game_Evans_Gambit_Declined
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. c3 d6 6. a4 a6 7. a5 Ba7 8. d4 exd4
9. Nxd4 Nxd4 10. Qxd4 *
Position (FEN): r1bqk1nr/bpp2ppp/p2p4/P7/1PBQP3/2P5/5PPP/RNB1K2R b KQkq - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 863
Best move: Bxd4