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 Kc3 draw
3 Kc4 draw
4 Kd3 loss in 52 half-moves
5 Kd5 loss in 52 half-moves
6 Ke3 loss in 50 half-moves
7 Ke4 loss in 48 half-moves
8 Ke5 loss in 48 half-moves