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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kff7 win in 3 half-moves
3 Rh8 win in 13 half-moves
4 Ke8 draw
5 Kf6 loss in 2 half-moves
6 Kg6 loss in 2 half-moves
7 Kgf7 loss in 2 half-moves
8 Kh6 loss in 2 half-moves
9 Kh7 loss in 2 half-moves
10 Kh8 loss in 2 half-moves