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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Rh8 win in 5 half-moves
5 R6a7 loss in 4 half-moves
6 R8a7 loss in 4 half-moves
7 Rg6 loss in 4 half-moves
8 Rh6 loss in 4 half-moves
9 Nb3 loss in 2 half-moves
10 Nb7 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nc6 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves