Philidor Defense: Hanham, Lion Variation

1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Nc3 Ngf6 5.Bc4 Be7 6.O-O O-O 7.Re1 a6 8.a4 b6 9.b3 Bb7 10.Bb2 c6