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

EGTB: draw

# move score
1 Kb8 draw
2 Kdc7 draw
3 Kdd7 draw
4 Ke7 draw
5 Ke8 draw
6 Kb7 loss in 2 half-moves
7 Kcc7 loss in 2 half-moves
8 Kcd7 loss in 2 half-moves