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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Ke8 win in 3 half-moves
4 Kb7 win in 17 half-moves
5 Ka5 draw
6 Ka7 draw
7 Ke7 draw
8 Kf7 draw
9 Kg8 draw
10 Kg7 loss in 2 half-moves