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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kd5 draw
5 Kd6 draw
6 Kb4 loss in 42 half-moves
7 Kc4 loss in 42 half-moves
8 Kd4 loss in 40 half-moves