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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 R1b2 loss in 2 half-moves
3 R1b3 loss in 2 half-moves
4 R1b5 loss in 2 half-moves
5 R1b6 loss in 2 half-moves
6 R1b7 loss in 2 half-moves
7 R8b2 loss in 2 half-moves
8 R8b3 loss in 2 half-moves
9 R8b5 loss in 2 half-moves
10 R8b6 loss in 2 half-moves
11 R8b7 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rbc1 loss in 2 half-moves
14 Rbd1 loss in 2 half-moves
15 Rbf1 loss in 2 half-moves
16 Rbg1 loss in 2 half-moves
17 Rbh8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves
29 Rhc1 loss in 2 half-moves
30 Rhd1 loss in 2 half-moves
31 Rhf1 loss in 2 half-moves
32 Rhg1 loss in 2 half-moves
33 Rhh8 loss in 2 half-moves
34 R1b4 loss in 1 half-moves
35 R8b4 loss in 1 half-moves
36 Rbe1 loss in 1 half-moves
37 Rhe1 loss in 1 half-moves