♟ Chess Helper
Openings
Ruy Lopez: Berlin Defense, 3. Bb5 Nf6 4. O-O
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O
8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h
◀
▶