8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
The deal: 2.a3 and the b4 gambit
Against 1…c5, your move is 2.a3: 352 games in this family. Here's what that move prepares, and what it costs.
Against 1…c5, your move is 2.a3: 352 games in this family. Here's what that move prepares, and what it costs.