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

EGTB: win in 8 half-moves

# move score
1 K7f7 win in 7 half-moves
2 K8f7 win in 7 half-moves
3 Kb6 win in 7 half-moves
4 Kb7 win in 7 half-moves
5 Kc6 win in 7 half-moves
6 Ke6 win in 7 half-moves
7 Kf6 win in 7 half-moves
8 K8d7 win in 9 half-moves
9 K8f8 win in 9 half-moves
10 Kc8 win in 9 half-moves
11 Kcd7 win in 9 half-moves
12 Ke7d7 win in 9 half-moves
13 Ked6 win in 9 half-moves
14 K7f8 win in 11 half-moves
15 K8d8 win in 11 half-moves
16 Kb8 win in 11 half-moves
17 Kcd6 win in 11 half-moves
18 Kcd8 win in 11 half-moves
19 Ke7d8 win in 11 half-moves