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

EGTB: win in 2 half-moves

# move score
1 Ke8 win in 1 half-moves
2 Kf7 win in 1 half-moves
3 Kg7 win in 1 half-moves
4 Kg8 draw
5 b5 loss in 6 half-moves
6 Ke7 loss in 1 half-moves