Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Scotch_Variation_Accepted
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Qe7 7. Be3 d6 8.
Bc4 Be6 9. Bxe6 Qxe6 10. f3 c6 11. Qb4 Rb8 12. Bxa7 d5 13. Bxb8 *
Position (FEN): 1B2kb1r/1p3ppp/2p1qn2/3p4/1Q2P3/2N2P2/PPP3PP/R3K2R b KQk - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1192
Best move: Bxb4