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

EGTB: win in 2 half-moves

# move score
1 Kg3 win in 1 half-moves
2 Kg5 win in 1 half-moves
3 Kf5 loss in 52 half-moves
4 Kf3 loss in 50 half-moves
5 Kf4 loss in 50 half-moves
6 Kh3 loss in 40 half-moves
7 Kh5 loss in 40 half-moves
8 Kh4 loss in 38 half-moves