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

EGTB: win in 4 half-moves

# move score
1 Kfe6 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Kee8 draw
5 Kef8 draw
6 Kfe8 draw
7 Kff8 draw
8 Kg7 draw
9 Kg8 draw
10 Kd6 loss in 2 half-moves
11 Kee6 loss in 2 half-moves
12 Kef6 loss in 2 half-moves
13 Kff6 loss in 2 half-moves
14 Kg6 loss in 2 half-moves