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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kfg4 win in 3 half-moves
3 Kgg4 win in 3 half-moves
4 Kh4 win in 3 half-moves
5 Kc3 win in 5 half-moves
6 Kd3 win in 5 half-moves
7 Ke2 win in 5 half-moves
8 Kfe3 win in 5 half-moves
9 Kfe4 win in 5 half-moves
10 Kff2 win in 5 half-moves
11 Kff4 win in 5 half-moves
12 Kgf2 win in 5 half-moves
13 Kgf4 win in 5 half-moves
14 Kgg2 win in 5 half-moves
15 Kh3 win in 5 half-moves
16 Kde3 win in 7 half-moves
17 Kde4 win in 7 half-moves
18 Ke5 win in 7 half-moves
19 Kfg2 win in 7 half-moves
20 Kh2 win in 7 half-moves
21 Kc4 loss in 2 half-moves
22 Kc5 loss in 2 half-moves