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

EGTB: draw

# move score
1 Kd6 draw
2 Kd7 draw
3 Ke6 loss in 56 half-moves
4 Kd8 loss in 52 half-moves
5 Ke8 loss in 52 half-moves
6 Kf6 loss in 52 half-moves
7 Kf7 loss in 48 half-moves
8 Kf8 loss in 48 half-moves