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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kcc6 win in 5 half-moves
3 Ke6 win in 7 half-moves
4 Kb7 win in 9 half-moves
5 Kcd6 win in 9 half-moves
6 Kdd6 win in 9 half-moves
7 Kde7 win in 9 half-moves
8 Kf7 win in 9 half-moves
9 Kfe7 win in 9 half-moves
10 Kfe8 win in 9 half-moves
11 Kg7 win in 9 half-moves
12 Kg8 win in 9 half-moves
13 Kb8 win in 11 half-moves
14 Kcc8 win in 11 half-moves
15 Kcd8 win in 11 half-moves
16 Kdd8 win in 11 half-moves
17 Kde8 win in 11 half-moves
18 Kdc6 win in 13 half-moves
19 Kdc8 win in 13 half-moves