c3
reply
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Bb7 6.O-O Bc5 7.c3
reply
b4
reply
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Bb7 6.O-O Bc5 7.c3 b4
reply
d4
reply
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Bb7 6.O-O Bc5 7.c3 b4 8.d4
reply
exd4
reply
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Bb7 6.O-O Bc5 7.c3 b4 8.d4 exd4
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Bb7 6.O-O Bc5