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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd6 draw
5 Kd8 draw
6 Ke1 draw
7 Ke3 draw
8 Ke6 draw
9 Ke7 draw
10 Ke8 draw
11 Kf1 draw
12 Kf2 draw
13 Rd8 draw
14 Re8 draw
15 Rf8 draw
16 Rh1 draw
17 Rh2 draw
18 Rh3 draw
19 Rh4 draw
20 Rh7 draw
21 Kc6 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Kc8 loss in 2 half-moves
24 Kd3 loss in 2 half-moves
25 Kf3 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Rc8 loss in 2 half-moves
29 Rh5 loss in 2 half-moves
30 Rh6 loss in 2 half-moves