Chess puzzle (Advantage)
Opening: Kings_Gambit_Accepted, Kings_Gambit_Accepted_Kings_Knights_Gambit
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 c6 5. O-O b5 6. Bb3 d5 7. e5 g4 8. Nd4 c5
*
Position (FEN): rnbqkbnr/p4p1p/8/1pppP3/3N1pp1/1B6/PPPP2PP/RNBQ1RK1 w kq - 0 9
White to move.
Themes:  Middlegame  
Puzzle rating: 1511
Best move: Nxb5