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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ka7 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