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 Kb8 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Ke7 win in 1 half-moves
5 Ked7 win in 1 half-moves
6 Ked8 win in 1 half-moves
7 Kf7 win in 1 half-moves
8 Kf8 win in 1 half-moves
9 Kcd7 draw
10 Kcd8 draw
11 b4 loss in 2 half-moves