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 7 half-moves
3 Ke6 win in 7 half-moves
4 Kff4 win in 7 half-moves
5 Kgf6 win in 7 half-moves
6 Kgg6 win in 7 half-moves
7 Kff6 win in 9 half-moves
8 Kgg4 win in 9 half-moves
9 Kh4 win in 9 half-moves
10 Kh5 win in 9 half-moves
11 Kh6 win in 9 half-moves
12 Kfg4 win in 11 half-moves
13 Kfg6 win in 11 half-moves
14 Kgf4 loss in 4 half-moves