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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Ra4 loss in 2 half-moves
4 Ra8 loss in 2 half-moves
5 Rb4 loss in 2 half-moves
6 Rb8 loss in 2 half-moves
7 Rc4 loss in 2 half-moves
8 Rc8 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Rd3 loss in 2 half-moves
11 Re4 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rh4 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 R4d5 loss in 1 half-moves
18 R4d6 loss in 1 half-moves
19 R4d7 loss in 1 half-moves
20 R8d5 loss in 1 half-moves
21 R8d6 loss in 1 half-moves
22 R8d7 loss in 1 half-moves
23 Rd1 loss in 1 half-moves