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

EGTB: win in 10 half-moves

# move score
1 Ke6 win in 9 half-moves
2 Kff4 win in 9 half-moves
3 Kff6 win in 9 half-moves
4 Kgg4 win in 9 half-moves
5 Kgg6 win in 9 half-moves
6 Kh4 win in 13 half-moves
7 Kh5 win in 13 half-moves
8 Kh6 win in 13 half-moves
9 Kfg4 win in 17 half-moves
10 Kfg6 win in 17 half-moves
11 Kgf4 loss in 4 half-moves
12 Kgf6 loss in 4 half-moves
13 Ke4 loss in 2 half-moves
14 Ke5 loss in 2 half-moves