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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kd4 draw
3 Ke4 loss in 42 half-moves
4 Kd3 loss in 38 half-moves
5 Kd2 loss in 36 half-moves
6 Kf3 loss in 36 half-moves
7 Ke2 loss in 30 half-moves
8 Kf2 loss in 26 half-moves