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 Ke8 win in 1 half-moves
3 Kb8 draw
4 Kcc7 draw
5 Kdc7 draw
6 Kdd7 draw
7 Kb7 loss in 2 half-moves
8 Kcd7 loss in 2 half-moves