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

EGTB: win in 26 half-moves

# move score
1 Kf5 win in 25 half-moves
2 Khg5 win in 25 half-moves
3 Khh5 win in 27 half-moves
4 Kgg5 win in 31 half-moves
5 Kf6 win in 33 half-moves
6 Kf7 win in 33 half-moves
7 Kgg7 win in 35 half-moves
8 Kgh5 win in 35 half-moves
9 Nf7 win in 35 half-moves
10 Khg7 win in 39 half-moves
11 Khh7 win in 39 half-moves
12 Kgh7 win in 43 half-moves