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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Ke2 win in 3 half-moves
4 Kd4 win in 5 half-moves
5 Kg5 win in 5 half-moves
6 Kgf3 win in 5 half-moves
7 Kgf4 win in 5 half-moves
8 Kgg4 win in 5 half-moves
9 Kgh4 win in 5 half-moves
10 Khg4 win in 5 half-moves
11 Ke4 win in 7 half-moves
12 Kef2 win in 7 half-moves
13 Kef3 win in 7 half-moves
14 Kg2 win in 7 half-moves
15 Kgf2 win in 7 half-moves
16 Kh6 win in 7 half-moves
17 Khh4 win in 7 half-moves
18 Kef4 win in 9 half-moves
19 Kh2 win in 9 half-moves
20 Kh3 win in 9 half-moves
21 Kg6 loss in 2 half-moves