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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 R4f5 loss in 2 half-moves
4 R4f6 loss in 2 half-moves
5 R4f7 loss in 2 half-moves
6 R8f5 loss in 2 half-moves
7 R8f6 loss in 2 half-moves
8 R8f7 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh8 loss in 2 half-moves
23 Rf1 loss in 1 half-moves