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

EGTB: win in 4 half-moves

# move score
1 Kfe5 win in 3 half-moves
2 Kd6 draw
3 Kd7 draw
4 Kee7 draw
5 Kef7 draw
6 Kfe7 draw
7 Kff7 draw
8 Kg6 draw
9 Kg7 draw
10 Kd5 loss in 2 half-moves
11 Kee5 loss in 2 half-moves
12 Kef5 loss in 2 half-moves
13 Kff5 loss in 2 half-moves
14 Kg5 loss in 2 half-moves