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

EGTB: win in 2 half-moves

# move score
1 Kd6 win in 1 half-moves
2 Ke6 loss in 26 half-moves
3 Kf6 loss in 26 half-moves
4 Kd7 loss in 24 half-moves
5 Kd8 loss in 20 half-moves
6 Ke8 loss in 16 half-moves
7 Kf8 loss in 16 half-moves
8 Kf7 loss in 14 half-moves