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