Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. Nc3 Nf6 3. Qc2 Bc5 4. Nf3 d6 5. e4 Ng4 6. d4 exd4 7. Nd5 O-O 8. Qd3
Be6 9. Bf4 Bb4+ *
Position (FEN): rn1q1rk1/ppp2ppp/3pb3/3N4/1bPpPBn1/3Q1N2/PP3PPP/R3KB1R w KQ - 6 10
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1449
Best move: Nxb4