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 Kb6 draw
3 Kc7 draw
4 Kc8 draw
5 Ra8 draw
6 Rb8 draw
7 Rg6 draw
8 Rh8 draw
9 Ka7 loss in 6 half-moves
10 Ka6 loss in 4 half-moves
11 Ka8 loss in 4 half-moves
12 Kb8 loss in 4 half-moves
13 Rg1 loss in 4 half-moves
14 Rg5 loss in 4 half-moves
15 Rg7 loss in 4 half-moves
16 Kc6 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 2 half-moves