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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Kf4 win in 5 half-moves
5 Kf6 win in 5 half-moves
6 b5 draw
7 Kg4 draw
8 Kg5 draw
9 Kg6 draw