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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd5 draw
3 Kd6 loss in 46 half-moves
4 Kb6 loss in 44 half-moves
5 Kd7 loss in 38 half-moves
6 Kb7 loss in 36 half-moves
7 Kc7 loss in 36 half-moves
8 Kb5 loss in 2 half-moves