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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Kgf4 win in 7 half-moves
4 Ke6 win in 9 half-moves
5 Kff4 win in 9 half-moves
6 Kgf6 win in 9 half-moves
7 Kgg4 win in 9 half-moves
8 Kff6 win in 13 half-moves
9 Kfg4 win in 13 half-moves
10 Kfg6 win in 13 half-moves
11 Kgg6 win in 13 half-moves
12 Kh4 win in 13 half-moves
13 Kh5 win in 13 half-moves
14 Kh6 win in 13 half-moves