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

EGTB: win in 2 half-moves

# move score
1 Kd6 win in 1 half-moves
2 Ke7 win in 1 half-moves
3 Ke8 win in 3 half-moves
4 Kc7 draw
5 Kd8 draw
6 Ke6 draw
7 Kc8 loss in 10 half-moves
8 Kc6 loss in 2 half-moves