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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Rd8 draw
6 Re8 draw
7 Kc8 loss in 10 half-moves
8 Rc8 loss in 10 half-moves
9 Rg7 loss in 10 half-moves
10 Rh8 loss in 10 half-moves
11 Kb7 loss in 8 half-moves
12 Kb8 loss in 8 half-moves
13 Rg6 loss in 8 half-moves
14 Kb6 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg1 loss in 1 half-moves