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

EGTB: draw

# move score
1 Ka4 draw
2 Ka6 draw
3 Kb4 draw
4 Kb6 draw
5 Kd3 draw
6 Ke3 draw
7 Ke5 draw
8 Kf4 draw
9 Kf5 draw
10 Kb5 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kd5 loss in 1 half-moves