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

EGTB: win in 4 half-moves

# move score
1 Kef5 win in 3 half-moves
2 Kd3 draw
3 Kd4 draw
4 Kee3 draw
5 Kef3 draw
6 Kfe3 draw
7 Kff3 draw
8 Kg3 draw
9 Kd5 loss in 2 half-moves
10 Kee5 loss in 2 half-moves
11 Kfe5 loss in 2 half-moves
12 Kff5 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kg5 loss in 2 half-moves