Chess puzzle (Advantage)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. d4 Bb7 3. Nc3 Nf6 4. e5 Nd5 5. Qf3 e6 6. Bc4 Bb4 7. Ne2 O-O 8. Bd2
d6 9. Nxd5 exd5 *
Position (FEN): rn1q1rk1/pbp2ppp/1p1p4/3pP3/1bBP4/5Q2/PPPBNPPP/R3K2R w KQ - 0 10
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1975
Best move: Bxb4