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 Kb8 draw
4 Ke6 draw
5 Ke7 draw
6 Kf7 draw
7 Kg6 draw
8 Kg7 draw
9 Ke5 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Kg5 loss in 2 half-moves