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 Ke6 win in 7 half-moves
3 Kcd7 win in 9 half-moves
4 Kc7 win in 11 half-moves
5 Kd6 win in 11 half-moves
6 Ked7 win in 11 half-moves
7 Kf6 win in 11 half-moves
8 Kf7 win in 11 half-moves
9 Kb8 win in 13 half-moves
10 Ked8 win in 13 half-moves
11 Kcd8 win in 17 half-moves
12 Ke8 win in 21 half-moves
13 Kf8 win in 21 half-moves