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

EGTB: draw

# move score
1 Kb6 draw
2 Kc6 draw
3 Kc7 draw
4 Ka6 loss in 16 half-moves
5 Kb8 loss in 16 half-moves
6 Kc8 loss in 16 half-moves
7 Ka7 loss in 10 half-moves
8 Ka8 loss in 8 half-moves