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

EGTB: win in 6 half-moves

# move score
1 Ka2 win in 5 half-moves
2 Kb2 win in 5 half-moves
3 Ke4 win in 5 half-moves
4 Ke5 win in 7 half-moves
5 Kgg4 win in 7 half-moves
6 Kgg6 win in 7 half-moves
7 Kb1 win in 9 half-moves
8 Kff4 win in 9 half-moves
9 Kfg4 win in 9 half-moves
10 Kgf4 win in 9 half-moves
11 Kh5 win in 9 half-moves
12 Kh4 win in 11 half-moves
13 Kfg6 win in 13 half-moves
14 Kh6 win in 15 half-moves
15 Ke6 win in 17 half-moves
16 Kff6 win in 17 half-moves
17 Kgf6 win in 17 half-moves