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

EGTB: win in 18 half-moves

# move score
1 Ke5 win in 17 half-moves
2 Kgf5 win in 17 half-moves
3 Kgg5 win in 17 half-moves
4 Nf7 win in 17 half-moves
5 Ke6 win in 21 half-moves
6 Kff5 win in 21 half-moves
7 Kfg5 win in 21 half-moves
8 Kh5 win in 21 half-moves
9 Kgf7 win in 23 half-moves
10 Ke7 win in 27 half-moves
11 Kff7 win in 29 half-moves
12 Kfg7 win in 29 half-moves
13 Kgg7 win in 29 half-moves
14 Kh6 win in 29 half-moves
15 Kh7 win in 29 half-moves