Ruy Lopez (C88)
The 8...Bb7 transposition
vs 7...O-O 8.a4 Bb7 9.d3
Learn
Recall
Tempo
Off book
Learn
Black
···
···
a
b
c
d
e
f
g
h
8
7
6
5
4
3
2
1
White
Intended move
Play the move