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

EGTB: win in 10 half-moves

# move score
1 Ke5 win in 9 half-moves
2 Ke6 win in 9 half-moves
3 Kgf5 win in 9 half-moves
4 Nf7 win in 9 half-moves
5 Kgg5 win in 11 half-moves
6 Ke7 win in 13 half-moves
7 Kff5 win in 13 half-moves
8 Kfg5 win in 13 half-moves
9 Kgf7 win in 13 half-moves
10 Kgg7 win in 15 half-moves
11 Kh5 win in 15 half-moves
12 Kh6 win in 17 half-moves
13 Kff7 win in 19 half-moves
14 Kfg7 win in 21 half-moves
15 Kh7 win in 21 half-moves