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

EGTB: win in 6 half-moves

# move score
1 Ke4 win in 5 half-moves
2 Kd3 win in 7 half-moves
3 Kd1 win in 9 half-moves
4 Kd2 win in 9 half-moves
5 Ke1 win in 9 half-moves
6 Kef2 win in 9 half-moves
7 Kf1 win in 9 half-moves
8 Kff2 win in 9 half-moves
9 Kff4 win in 9 half-moves
10 Kfg2 win in 9 half-moves
11 Kfg4 win in 9 half-moves
12 Kgf2 win in 9 half-moves
13 Kgf4 win in 9 half-moves
14 Kgg2 win in 9 half-moves
15 Kgg4 win in 9 half-moves
16 Kh2 win in 9 half-moves
17 Kh3 win in 9 half-moves
18 Kh4 win in 9 half-moves
19 Kee3 loss in 4 half-moves
20 Kfe3 loss in 4 half-moves