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

EGTB: win in 2 half-moves

# move score
1 Kg6 win in 1 half-moves
2 Kf6 loss in 50 half-moves
3 Kh6 loss in 34 half-moves
4 Kf7 loss in 28 half-moves
5 Kh7 loss in 28 half-moves
6 Kg8 loss in 16 half-moves
7 Kf8 loss in 14 half-moves
8 Kh8 loss in 4 half-moves