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 Kb3 win in 5 half-moves
3 Kd3 win in 5 half-moves
4 Ke2 win in 5 half-moves
5 Ke3 win in 5 half-moves
6 Ke4 win in 5 half-moves
7 Kf2 win in 5 half-moves
8 Kff4 win in 5 half-moves
9 Kfg3 win in 5 half-moves
10 Kg2 win in 5 half-moves
11 Kg5 win in 5 half-moves
12 Kgf4 win in 5 half-moves
13 Kgg3 win in 5 half-moves
14 Kh3 win in 5 half-moves
15 Kh4 win in 5 half-moves
16 Kh5 win in 5 half-moves
17 Kb2 win in 7 half-moves
18 Kc2 win in 7 half-moves
19 Kd2 win in 7 half-moves
20 Kb4 loss in 2 half-moves
21 Kc4 loss in 2 half-moves
22 Kd4 loss in 2 half-moves