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

EGTB: draw

# move score
1 b5 draw
2 Ke6 draw
3 Ke7 draw
4 Ke8 draw
5 Kg7 draw
6 Kg8 loss in 10 half-moves
7 Kf8 loss in 4 half-moves
8 Kf6 loss in 2 half-moves
9 Kg6 loss in 2 half-moves