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

EGTB: win in 14 half-moves

# move score
1 Kc7 win in 13 half-moves
2 Kd6 win in 13 half-moves
3 Kdd7 win in 13 half-moves
4 Ke6 win in 13 half-moves
5 Kf6 win in 15 half-moves
6 Kc8 win in 17 half-moves
7 Kde8 win in 17 half-moves
8 Ked7 win in 17 half-moves
9 Kf7 win in 17 half-moves
10 Kee8 win in 21 half-moves
11 Kf8 win in 21 half-moves