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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Ke4 win in 3 half-moves
3 Ke5 win in 5 half-moves
4 Kgf6 win in 5 half-moves
5 Kgg4 win in 5 half-moves
6 Kgg6 win in 5 half-moves
7 Kb2 win in 7 half-moves
8 Kc1 win in 7 half-moves
9 Kff4 win in 7 half-moves
10 Kff6 win in 7 half-moves
11 Kfg4 win in 7 half-moves
12 Kgf4 win in 7 half-moves
13 Kh4 win in 7 half-moves
14 Kh5 win in 7 half-moves
15 Ka2 win in 9 half-moves
16 Kfg6 win in 11 half-moves
17 Kh6 win in 13 half-moves
18 Ka1 win in 15 half-moves
19 Ke6 loss in 2 half-moves