Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 K3b4 draw
2 K5b4 draw
3 Ka2 draw
4 Kb2 draw
5 Kb3 draw
6 Kb5 draw
7 K3a4 loss in 6 half-moves
8 K5a4 loss in 6 half-moves
9 Ka6 loss in 2 half-moves
10 Kb6 loss in 2 half-moves