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

EGTB: win in 2 half-moves

# move score
1 Kf5 win in 1 half-moves
2 Kf6 win in 1 half-moves
3 Kf7 win in 1 half-moves
4 Kd6 loss in 44 half-moves
5 Ke7 loss in 44 half-moves
6 Kd7 loss in 42 half-moves
7 Kd5 loss in 2 half-moves
8 Ke5 loss in 2 half-moves