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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Ke2 win in 9 half-moves
3 Ke3 win in 9 half-moves
4 Kf2 win in 9 half-moves
5 Kf4 win in 9 half-moves
6 Kg5 win in 9 half-moves
7 Kg6 win in 9 half-moves
8 Kg7 win in 9 half-moves
9 Kh5 win in 9 half-moves
10 Kh7 win in 9 half-moves
11 Kg3 win in 11 half-moves
12 Kg4 win in 11 half-moves
13 Kg2 win in 13 half-moves