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 Kf7 win in 3 half-moves
3 Kg5 win in 3 half-moves
4 Kgg7 win in 3 half-moves
5 Rh5 win in 3 half-moves
6 Kg8 win in 9 half-moves
7 Kf6 draw
8 Kh5 draw
9 Kh8 draw
10 Khg7 draw
11 Rh3 draw
12 Rh4 draw
13 Rh1 loss in 2 half-moves
14 Rh2 loss in 2 half-moves