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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Rh8 win in 7 half-moves
3 Kf6 draw
4 Kf7 draw
5 Kg7 draw
6 Kh7 draw
7 Rh7 draw
8 Kg4 loss in 2 half-moves
9 Kgg5 loss in 2 half-moves
10 Kh4 loss in 2 half-moves
11 Khg5 loss in 2 half-moves