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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kg6 win in 3 half-moves
3 Kh7 win in 3 half-moves
4 Kg7 win in 5 half-moves
5 Rg8 win in 5 half-moves
6 Rh8 win in 7 half-moves
7 Ke6 draw
8 Kh5 draw
9 Ra8 draw
10 Rb8 draw
11 Rf8 draw
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Kf8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves