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

EGTB: win in 20 half-moves

# move score
1 Ke5 win in 19 half-moves
2 Kgf6 win in 21 half-moves
3 Kgg5 win in 21 half-moves
4 Kf7 win in 23 half-moves
5 Ke6 win in 25 half-moves
6 Nf7 win in 27 half-moves
7 Kff6 win in 29 half-moves
8 Kg7 win in 29 half-moves
9 Kh5 win in 31 half-moves
10 Kf4 win in 33 half-moves
11 Kfg5 win in 33 half-moves
12 Kg4 win in 33 half-moves
13 Kh6 win in 35 half-moves
14 Kh7 win in 35 half-moves
15 Ke4 win in 37 half-moves