Chess puzzle (Crushing)
Opening: Alekhine_Defense, Alekhine_Defense_Normal_Variation
Moves: 1. e4 Nf6 2. e5 Nd5 3. Qf3 e6 4. Bc4 Nc6 5. Bxd5 exd5 6. Qxd5 d6 7. exd6 Bxd6
8. d3 *
Position (FEN): r1bqk2r/ppp2ppp/2nb4/3Q4/8/3P4/PPP2PPP/RNB1K1NR b KQkq - 0 8
Black to move.
Themes:  Opening  
Puzzle rating: 1228
Best move: Bb4+