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 Kff5 win in 3 half-moves
4 Kfg5 win in 3 half-moves
5 Kgf5 win in 3 half-moves
6 Kgg5 win in 3 half-moves
7 Kh5 win in 3 half-moves
8 Ke3 win in 5 half-moves
9 Kff3 win in 5 half-moves
10 Kfg3 win in 5 half-moves
11 Kgf3 win in 5 half-moves
12 Kgg3 win in 5 half-moves
13 Kh3 win in 5 half-moves
14 Kh4 win in 5 half-moves