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

EGTB: win in 2 half-moves

# move score
1 Kf4 win in 1 half-moves
2 Kf5 win in 1 half-moves
3 Kd3 loss in 46 half-moves
4 Kd4 loss in 46 half-moves
5 Ke3 loss in 46 half-moves
6 Kf3 loss in 46 half-moves
7 Kd5 loss in 44 half-moves
8 Ke5 loss in 2 half-moves