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

EGTB: draw

# move score
1 b5 draw
2 Kf5 draw
3 Kg3 draw
4 Kh5 loss in 18 half-moves
5 Kg5 loss in 4 half-moves
6 Kf3 loss in 2 half-moves
7 Kf4 loss in 2 half-moves
8 Kh3 loss in 2 half-moves
9 Kh4 loss in 2 half-moves