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

EGTB: win in 10 half-moves

# move score
1 Ke7 win in 9 half-moves
2 Kf7 win in 9 half-moves
3 Kcd7 win in 11 half-moves
4 Kb7 win in 13 half-moves
5 Kb8 win in 13 half-moves
6 Kc8 win in 13 half-moves
7 Kf8 win in 13 half-moves
8 Kcd8 loss in 4 half-moves
9 Ked7 loss in 4 half-moves
10 Ked8 loss in 4 half-moves
11 Kb6 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd6 loss in 2 half-moves