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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Ke8 win in 3 half-moves
5 Kf7 win in 3 half-moves
6 Kc4 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Kb4 win in 7 half-moves
9 Kb5 win in 7 half-moves
10 Kd4 win in 7 half-moves
11 Kg7 win in 7 half-moves
12 Kb6 win in 13 half-moves
13 Kg8 win in 19 half-moves