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

EGTB: win in 2 half-moves

# move score
1 Ke7 win in 1 half-moves
2 Kc6 loss in 42 half-moves
3 Kd5 loss in 42 half-moves
4 Kc5 loss in 40 half-moves
5 Kc7 loss in 40 half-moves
6 Kd7 loss in 2 half-moves
7 Ke5 loss in 2 half-moves
8 Ke6 loss in 2 half-moves