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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 K6d6 win in 7 half-moves
3 K7d6 win in 7 half-moves
4 Ke5 win in 7 half-moves
5 K7d7 win in 9 half-moves
6 K7f6 win in 9 half-moves
7 Kf5 win in 9 half-moves
8 K6f6 win in 11 half-moves
9 K7f7 win in 11 half-moves
10 K6d7 win in 13 half-moves
11 K6f7 win in 13 half-moves
12 Kd8 win in 13 half-moves
13 Ke8 win in 13 half-moves
14 Kf8 win in 13 half-moves