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

EGTB: win in 4 half-moves

# move score
1 Kfg4 win in 3 half-moves
2 Kgg4 win in 3 half-moves
3 Kh4 win in 3 half-moves
4 Kd1 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Ke3 win in 5 half-moves
7 Kfe2 win in 5 half-moves
8 Kff4 win in 9 half-moves
9 Kgf4 win in 9 half-moves
10 Kh3 win in 11 half-moves
11 Kef2 win in 13 half-moves
12 Kf1 win in 13 half-moves
13 Kff2 win in 13 half-moves
14 Kfg2 win in 13 half-moves
15 Kgf2 win in 13 half-moves
16 Kgg2 win in 13 half-moves
17 Kee2 win in 15 half-moves
18 Kh2 win in 15 half-moves
19 Ke4 loss in 2 half-moves