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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kg7 draw
3 Kh7 draw
4 Ra8 draw
5 Rb8 draw
6 Rc8 draw
7 Re8 draw
8 Rg8 draw
9 Kd1 loss in 1 half-moves
10 Kd2 loss in 1 half-moves
11 Ke2 loss in 1 half-moves
12 Kf1 loss in 1 half-moves
13 Kf2 loss in 1 half-moves
14 Kg5 loss in 1 half-moves
15 Kg6 loss in 1 half-moves
16 Kh5 loss in 1 half-moves
17 Rf8 loss in 1 half-moves
18 Rh7 loss in 1 half-moves