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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rbd7 win in 1 half-moves
3 Rf5 win in 1 half-moves
4 Rfd7 win in 1 half-moves
5 Ra7 win in 3 half-moves
6 Rb3 win in 3 half-moves
7 Rb4 win in 3 half-moves
8 Rb6 win in 3 half-moves
9 Rb8 win in 3 half-moves
10 Rbc7 win in 3 half-moves
11 Rbe7 win in 3 half-moves
12 Rf3 win in 3 half-moves
13 Rf4 win in 3 half-moves
14 Rf6 win in 3 half-moves
15 Rf8 win in 3 half-moves
16 Rfc7 win in 3 half-moves
17 Rfe7 win in 3 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves