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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Kd4 draw
4 Kd5 draw
5 Kd6 draw
6 Ke4 draw
7 Kf4 draw
8 Kf5 draw
9 Kb8 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Kf6 loss in 2 half-moves