Tristram: to understand why we can play c2, the solution should really also show the unreasonable defensive line c2, c3, d2, f2, b2, where we need to be able to see that we can win the capturing race
d4rkm4tter: The optimal opponent's response is usually most important to show.
to understand why we can play c2, the solution should really also show the unreasonable defensive line c2, c3, d2, f2, b2, where we need to be able to see that we can win the capturing race