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 Kf7 draw
3 Rb6 draw
4 Rb7 draw
5 Rc8 draw
6 Re8 draw
7 Rg8 draw
8 Kf8 loss in 10 half-moves
9 Kg8 loss in 10 half-moves
10 Kh7 loss in 10 half-moves
11 Kh8 loss in 10 half-moves
12 Kf6 loss in 6 half-moves
13 Kg6 loss in 6 half-moves
14 Kh6 loss in 6 half-moves
15 Rb5 loss in 4 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rb3 loss in 1 half-moves