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

EGTB: win in 2 half-moves

# move score
1 Kf6 win in 1 half-moves
2 Kd7 loss in 22 half-moves
3 Kd8 loss in 10 half-moves
4 Ke8 loss in 10 half-moves
5 Kf8 loss in 10 half-moves
6 Kd6 loss in 2 half-moves
7 Ke6 loss in 2 half-moves
8 Kf7 loss in 2 half-moves