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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Ka6 draw
4 Kb6 draw
5 Kd7 draw
6 Kd8 draw
7 Ke7 draw
8 Kf8 draw
9 Kf7 loss in 2 half-moves
10 Ka4 loss in 1 half-moves