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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kg3 draw
3 Rb8 draw
4 Rc8 draw
5 Rd8 draw
6 Re8 draw
7 Rf8 draw
8 Rg8 draw
9 Kg2 loss in 2 half-moves
10 Kg4 loss in 2 half-moves
11 Kh2 loss in 2 half-moves
12 Kh4 loss in 2 half-moves
13 Ka5 loss in 1 half-moves
14 Ka6 loss in 1 half-moves
15 Ka7 loss in 1 half-moves
16 Kb5 loss in 1 half-moves
17 Kb7 loss in 1 half-moves
18 Kc5 loss in 1 half-moves
19 Kc6 loss in 1 half-moves
20 Kc7 loss in 1 half-moves
21 Rh4 loss in 1 half-moves
22 Rh5 loss in 1 half-moves
23 Rh6 loss in 1 half-moves
24 Rh7 loss in 1 half-moves