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

EGTB: win in 2 half-moves

# move score
1 Kd4 win in 1 half-moves
2 Ke4 win in 1 half-moves
3 Kf4 win in 1 half-moves
4 Kf3 loss in 52 half-moves
5 Kd3 loss in 48 half-moves
6 Kf2 loss in 44 half-moves
7 Kd2 loss in 36 half-moves
8 Ke2 loss in 36 half-moves