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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kgh7 win in 3 half-moves
3 Kh6 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Kg6 win in 7 half-moves
6 Khh7 win in 7 half-moves
7 Kf6 draw
8 Kf8 draw
9 Ra8 draw
10 Re8 draw
11 Rb8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves