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

EGTB: win in 4 half-moves

# move score
1 Kde2 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kd1 draw
5 Kde1 draw
6 Kf2 draw
7 Kfe1 draw
8 Kfe2 draw
9 Kg1 draw
10 Kg2 draw
11 Kc3 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Ke3 loss in 2 half-moves