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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Ke6 win in 1 half-moves
4 Kd8 loss in 24 half-moves
5 Ke8 loss in 24 half-moves
6 Kc8 loss in 22 half-moves
7 Kc7 loss in 2 half-moves
8 Ke7 loss in 2 half-moves