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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kb3 draw
3 Rb5 draw
4 Rb6 draw
5 Rb7 draw
6 Ra1 loss in 28 half-moves
7 Kb2 loss in 20 half-moves
8 Re1 loss in 18 half-moves
9 Rf1 loss in 18 half-moves
10 Rg1 loss in 16 half-moves
11 Ka1 loss in 2 half-moves
12 Ka3 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves