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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ka2 draw
3 Kb2 draw
4 Kb4 draw
5 Rb2 draw
6 Rb3 loss in 18 half-moves
7 Rb6 loss in 18 half-moves
8 Ka4 loss in 16 half-moves
9 Kb3 loss in 12 half-moves
10 Ra1 loss in 12 half-moves
11 Rf1 loss in 6 half-moves
12 Rb4 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 1 half-moves