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 Re3 win in 1 half-moves
3 R3b4 loss in 2 half-moves
4 R3b5 loss in 2 half-moves
5 R3b6 loss in 2 half-moves
6 R7b4 loss in 2 half-moves
7 R7b5 loss in 2 half-moves
8 R7b6 loss in 2 half-moves
9 Ra3 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh7 loss in 2 half-moves