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

EGTB: win in 2 half-moves

# move score
1 Ke3 win in 1 half-moves
2 Kf3 win in 1 half-moves
3 Kg3 win in 1 half-moves
4 Kf5 loss in 54 half-moves
5 Kg5 loss in 50 half-moves
6 Ke4 loss in 46 half-moves
7 Kg4 loss in 46 half-moves
8 Ke5 loss in 2 half-moves