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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kb7 draw
3 Ra3 loss in 10 half-moves
4 Rb1 loss in 2 half-moves
5 Rb6 loss in 2 half-moves
6 Rb7 loss in 2 half-moves
7 Rb8 loss in 2 half-moves
8 Re3 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Ka7 loss in 1 half-moves
12 Kb8 loss in 1 half-moves
13 Rb4 loss in 1 half-moves
14 Rb5 loss in 1 half-moves
15 Rc3 loss in 1 half-moves
16 Rd3 loss in 1 half-moves
17 Rh3 loss in 1 half-moves