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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Ke4 win in 5 half-moves
3 Ke5 win in 7 half-moves
4 Kff6 win in 7 half-moves
5 Kg2 win in 7 half-moves
6 Kg3 win in 7 half-moves
7 Kgf6 win in 7 half-moves
8 Kgg4 win in 7 half-moves
9 Kgg6 win in 7 half-moves
10 Kh3 win in 7 half-moves
11 Kff4 win in 9 half-moves
12 Kfg6 win in 9 half-moves
13 Kg1 win in 9 half-moves
14 Kgf4 win in 9 half-moves
15 Kh1 win in 9 half-moves
16 Kh4 win in 9 half-moves
17 Kh5 win in 9 half-moves
18 Kh6 win in 9 half-moves
19 Kfg4 win in 13 half-moves