Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Ne5 6. Bb3 c5 7. Nf5 Bf6 8.
Nd6+ Kf8 9. Qd5 Qe7 10. Nf5 Qe6 11. Qxc5+ d6 12. Nxd6 Qe7 13. Nxb7 *
Position (FEN): r1b2knr/pN2qppp/5b2/2Q1n3/4P3/1B6/PPP2PPP/RNB1K2R b KQ - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1539
Best move: Bxb7