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

EGTB: win in 4 half-moves

# move score
1 Ke1 win in 3 half-moves
2 Kff3 win in 7 half-moves
3 Kgf3 win in 7 half-moves
4 Kf4 win in 9 half-moves
5 Kgg3 win in 13 half-moves
6 Kh3 win in 13 half-moves
7 Kh6 win in 13 half-moves
8 Kff1 win in 15 half-moves
9 Kfg3 win in 15 half-moves
10 Kg4 win in 15 half-moves
11 Kg6 win in 15 half-moves
12 Kh2 win in 15 half-moves
13 Kh5 win in 15 half-moves
14 Kfg1 win in 17 half-moves
15 Kgg1 win in 17 half-moves
16 Kh4 win in 17 half-moves
17 Kh1 win in 19 half-moves
18 Kgf1 draw
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Kf6 loss in 2 half-moves