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

EGTB: win in 2 half-moves

# move score
1 Ke5 win in 1 half-moves
2 Ke4 win in 3 half-moves
3 Kg4 loss in 20 half-moves
4 Kf3 loss in 16 half-moves
5 Kg3 loss in 16 half-moves
6 Ke3 loss in 2 half-moves
7 Kf5 loss in 2 half-moves
8 Kg5 loss in 2 half-moves