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

EGTB: win in 2 half-moves

# move score
1 Ke6 win in 1 half-moves
2 Ke5 win in 9 half-moves
3 Kgf5 win in 17 half-moves
4 Kgg5 win in 17 half-moves
5 Nf7 win in 17 half-moves
6 Kff5 win in 19 half-moves
7 Kh5 win in 21 half-moves
8 Kh6 win in 21 half-moves
9 Kfg5 win in 23 half-moves
10 Ke7 win in 25 half-moves
11 Kgf7 win in 25 half-moves
12 Kff7 win in 27 half-moves
13 Kgg7 win in 27 half-moves
14 Kh7 win in 27 half-moves
15 Kfg7 win in 35 half-moves