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

EGTB: win in 4 half-moves

# move score
1 Kef4 win in 3 half-moves
2 Kd2 draw
3 Kd3 draw
4 Kee2 draw
5 Kef2 draw
6 Kfe2 draw
7 Kff2 draw
8 Kg2 draw
9 Kg3 draw
10 Kd4 loss in 2 half-moves
11 Kee4 loss in 2 half-moves
12 Kfe4 loss in 2 half-moves
13 Kff4 loss in 2 half-moves
14 Kg4 loss in 2 half-moves