Chess puzzle (Crushing)
Opening: Italian_Game, Italian_Game_Scotch_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O d5 6. exd5 Nxd5 7. Nxd4 Bc5 8.
Nxc6 bxc6 9. Re1+ Be7 10. Bb3 O-O 11. c4 Nf6 12. Qf3 Bb4 13. Re2 *
Position (FEN): r1bq1rk1/p1p2ppp/2p2n2/8/1bP5/1B3Q2/PP2RPPP/RNB3K1 b - - 4 13
Black to move.
Themes:  Opening  
Puzzle rating: 1743
Best move: Bg4