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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Kff4 win in 3 half-moves
3 Kgf4 win in 5 half-moves
4 Ke5 win in 15 half-moves
5 Kgf6 win in 15 half-moves
6 Ke6 win in 17 half-moves
7 Nf6 win in 17 half-moves
8 Kgg4 win in 19 half-moves
9 Nf8 win in 19 half-moves
10 Kh4 win in 21 half-moves
11 Kh5 win in 21 half-moves
12 Kff6 win in 23 half-moves
13 Kgg6 win in 25 half-moves
14 Kfg4 win in 27 half-moves
15 Kfg6 win in 29 half-moves
16 Kh6 win in 29 half-moves