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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Kg7 win in 9 half-moves
4 Kf5 win in 11 half-moves
5 Kg5 win in 13 half-moves
6 Kf4 win in 15 half-moves
7 Kh7 win in 17 half-moves
8 Kh4 win in 27 half-moves
9 Kh5 win in 27 half-moves
10 Kf3 win in 29 half-moves
11 Kg3 win in 29 half-moves
12 Kh3 draw
13 Kh8 draw