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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Ra7 loss in 2 half-moves
4 Ra8 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rb4 loss in 2 half-moves
7 Rb5 loss in 2 half-moves
8 Rb6 loss in 2 half-moves
9 Rbb7 loss in 2 half-moves
10 Rbc8 loss in 2 half-moves
11 Rbd8 loss in 2 half-moves
12 Rbe8 loss in 2 half-moves
13 Rbf8 loss in 2 half-moves
14 Rbg8 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rhb7 loss in 2 half-moves
24 Rhc8 loss in 2 half-moves
25 Rhd8 loss in 2 half-moves
26 Rhe8 loss in 2 half-moves
27 Rhf8 loss in 2 half-moves
28 Rhg8 loss in 2 half-moves
29 Rh4 loss in 1 half-moves
30 Rh5 loss in 1 half-moves
31 Rh6 loss in 1 half-moves