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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 R3d4 loss in 2 half-moves
4 R3d5 loss in 2 half-moves
5 R3d6 loss in 2 half-moves
6 R7d4 loss in 2 half-moves
7 R7d5 loss in 2 half-moves
8 R7d6 loss in 2 half-moves
9 Ra3 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rd8 loss in 1 half-moves