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 Ke2 win in 3 half-moves
3 Ke3 win in 5 half-moves
4 Kg6 win in 5 half-moves
5 Kff1 win in 7 half-moves
6 Kff3 win in 7 half-moves
7 Kg5 win in 7 half-moves
8 Kgf1 win in 7 half-moves
9 Kgf3 win in 7 half-moves
10 Kgg3 win in 7 half-moves
11 Kh5 win in 7 half-moves
12 Kh3 win in 9 half-moves
13 Kh7 win in 9 half-moves
14 Kfg3 win in 11 half-moves
15 Kg7 win in 11 half-moves
16 Kfg1 win in 13 half-moves
17 Kgg1 win in 13 half-moves
18 Kh1 win in 13 half-moves
19 Kh2 win in 13 half-moves