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

EGTB: win in 2 half-moves

# move score
1 Kg2 win in 1 half-moves
2 Kg3 win in 1 half-moves
3 Kg4 win in 1 half-moves
4 Ke4 loss in 52 half-moves
5 Ke3 loss in 50 half-moves
6 Ke2 loss in 46 half-moves
7 Kf2 loss in 2 half-moves
8 Kf4 loss in 2 half-moves