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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kd2 win in 5 half-moves
3 Ke1 win in 5 half-moves
4 Kee2 win in 7 half-moves
5 Kff2 win in 7 half-moves
6 Kg1 win in 7 half-moves
7 Kg2 win in 7 half-moves
8 Kg5 win in 7 half-moves
9 Kgf4 win in 7 half-moves
10 Kh5 win in 7 half-moves
11 Kef4 win in 9 half-moves
12 Kg3 win in 9 half-moves
13 Kgf3 win in 9 half-moves
14 Kh3 win in 9 half-moves
15 Kh4 win in 9 half-moves
16 Kef3 win in 11 half-moves
17 Kef2 win in 13 half-moves
18 Kfe2 loss in 4 half-moves
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves