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 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Ke5 win in 1 half-moves
5 Ke4 loss in 50 half-moves
6 Ke3 loss in 48 half-moves
7 Kc4 loss in 2 half-moves
8 Kd3 loss in 2 half-moves