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

EGTB: win in 4 half-moves

# move score
1 K5f4 win in 3 half-moves
2 K5g4 win in 3 half-moves
3 Ke2 win in 3 half-moves
4 Kf2 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Kfg2 win in 3 half-moves
7 Kg5 win in 3 half-moves
8 Kg6 win in 3 half-moves
9 Kh2 win in 3 half-moves
10 Kh4 win in 3 half-moves
11 Khg2 win in 3 half-moves
12 Khg3 win in 3 half-moves
13 Khg4 win in 3 half-moves
14 Kfg3 win in 7 half-moves
15 Kf3g4 win in 9 half-moves
16 K3f4 loss in 4 half-moves
17 K3e4 loss in 2 half-moves
18 K5e4 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves