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

EGTB: draw

# move score
1 Kb8 draw
2 Ke6 draw
3 Kf6 draw
4 Kg6 draw
5 Ka7 loss in 2 half-moves
6 Kb7 loss in 2 half-moves
7 Ke5 loss in 2 half-moves
8 Kg5 loss in 2 half-moves
9 Ke4 loss in 1 half-moves
10 Kf4 loss in 1 half-moves
11 Kg4 loss in 1 half-moves