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

EGTB: win in 2 half-moves

# move score
1 R3b7 win in 1 half-moves
2 R8b4 win in 1 half-moves
3 R8b5 win in 1 half-moves
4 R8b6 win in 1 half-moves
5 R8b7 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rc8 win in 1 half-moves
8 Rd8 win in 1 half-moves
9 Re8 win in 1 half-moves
10 Rf8 win in 1 half-moves
11 Rg8 win in 1 half-moves
12 R3b4 win in 3 half-moves
13 R3b5 win in 3 half-moves
14 R3b6 win in 3 half-moves
15 Ra3 win in 3 half-moves
16 Rc3 win in 3 half-moves
17 Rd3 win in 3 half-moves
18 Re3 win in 3 half-moves
19 Rf3 win in 3 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh8 loss in 1 half-moves