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

EGTB: win in 4 half-moves

# move score
1 Ke8 win in 3 half-moves
2 Kf7 loss in 46 half-moves
3 Kg7 loss in 40 half-moves
4 Kg8 loss in 38 half-moves
5 Ke7 loss in 2 half-moves