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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf7 draw
4 Kf8 loss in 8 half-moves
5 Kd8 loss in 4 half-moves