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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Ke3 draw
3 Ke4 draw
4 Kf5 draw
5 Kg4 draw
6 Kg5 draw
7 Kf3 loss in 58 half-moves
8 Kg3 loss in 54 half-moves