how do we know if we're right?

[Tsang Wilkie Wai Kei]

since there's no test cases or anything, how do we know that our result is
right, personally i've been getting funny results for even a 4x4 board,
with no player (p0) white wins by a score of 13-2, but if i play for
black, i can win 9-7. can anyone please tell me what's wrong?

ps there doesn't seem to be any difference for various depth levels above
3 for a 4x4 board

Wilkie

[u***@domain.invalid]

seem to have figured it out
ignore my previous message

Wilkie