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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Ke5 draw
4 Kd5 loss in 58 half-moves
5 Ke7 loss in 56 half-moves
6 Kd6 loss in 50 half-moves
7 Kd7 loss in 42 half-moves
8 Kf5 loss in 2 half-moves