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

EGTB: win in 2 half-moves

# move score
1 Kc3 win in 1 half-moves
2 Kd3 win in 1 half-moves
3 Ke4 loss in 56 half-moves
4 Ke5 loss in 54 half-moves
5 Ke3 loss in 52 half-moves
6 Kd5 loss in 50 half-moves
7 Kc5 loss in 48 half-moves
8 Kc4 loss in 2 half-moves