8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
The position that holds out: 4…O-O 5.Bd3
When Black castles before …d6, Wonderfultime plays 5.Bd3: it is the position where the score is lowest in this family, 5 games, 30%.
Recall: what is 5.Bb5+ for?
When Black castles before …d6, Wonderfultime plays 5.Bd3: it is the position where the score is lowest in this family, 5 games, 30%.
Recall: what is 5.Bb5+ for?