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

EGTB: win in 2 half-moves

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