Tsume Othello #5622224 (empty 12)
To move: Black — find the best move
a
b
c
d
e
f
g
h
1
2
3
4
5
6
7
8
32 20
Why this move works
The answer is g3. The best you can do here is a final ±0 — an exact tie — and g3 is the move that secures the draw (2 discs better than the next-best).
The move that flips the most right now is h5 (7 discs), but it is not best. Don’t be tempted by the immediate count — read to the end and g3 holds the draw.