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

EGTB: win in 4 half-moves

# move score
1 Ke3 win in 3 half-moves
2 Ke1 loss in 24 half-moves
3 Ke2 loss in 24 half-moves
4 Kf1 loss in 16 half-moves
5 Kf3 loss in 16 half-moves
6 Kg1 loss in 16 half-moves
7 Kg2 loss in 16 half-moves
8 Kg3 loss in 16 half-moves