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

EGTB: win in 2 half-moves

# move score
1 Ke2 win in 1 half-moves
2 Ke3 win in 1 half-moves
3 Ke4 win in 1 half-moves
4 Kg4 loss in 14 half-moves
5 Kg3 loss in 12 half-moves
6 Kg2 loss in 10 half-moves
7 Kf2 loss in 2 half-moves
8 Kf4 loss in 2 half-moves