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 Kd6 draw
3 Kc4 loss in 54 half-moves
4 Kb4 loss in 52 half-moves
5 Kd5 loss in 52 half-moves
6 Kc6 loss in 50 half-moves
7 Kb5 loss in 42 half-moves
8 Kb6 loss in 42 half-moves