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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kd3 draw
3 Ke2 draw
4 Kf2 draw
5 Kf3 draw
6 Kf4 draw
7 Ke4 loss in 30 half-moves
8 Kd2 loss in 26 half-moves