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 Rf8 draw
3 Kb7 loss in 10 half-moves
4 Kb8 loss in 8 half-moves
5 Kc8 loss in 8 half-moves
6 Kd7 loss in 8 half-moves
7 Kd8 loss in 8 half-moves
8 Rc8 loss in 8 half-moves
9 Rh6 loss in 8 half-moves
10 Rh7 loss in 8 half-moves
11 Kb6 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh1 loss in 1 half-moves