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

EGTB: win in 8 half-moves

# move score
1 Rb1 win in 7 half-moves
2 Rb5 win in 7 half-moves
3 Rf7 win in 7 half-moves
4 Rg5 win in 7 half-moves
5 Rh1 win in 7 half-moves
6 Rh5 win in 7 half-moves
7 Rhf8 win in 7 half-moves
8 Rb6 win in 9 half-moves
9 Rbb7 win in 9 half-moves
10 Rg1 win in 9 half-moves
11 Rg6 win in 9 half-moves
12 Rgg8 win in 9 half-moves
13 Rh6 win in 9 half-moves
14 Rhh7 win in 9 half-moves
15 Ra7 win in 11 half-moves
16 Ra8 win in 11 half-moves
17 Rbf8 win in 11 half-moves
18 Rgh7 win in 11 half-moves
19 Rhg8 win in 11 half-moves
20 Rbg8 win in 13 half-moves
21 Rgb7 loss in 4 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rbc8 loss in 2 half-moves
26 Rbd8 loss in 2 half-moves
27 Rbe8 loss in 2 half-moves
28 Rc7 loss in 2 half-moves
29 Rd7 loss in 2 half-moves
30 Re7 loss in 2 half-moves
31 Rg2 loss in 2 half-moves
32 Rg3 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rh2 loss in 2 half-moves
35 Rh3 loss in 2 half-moves
36 Rh4 loss in 2 half-moves
37 Rhc8 loss in 2 half-moves
38 Rhd8 loss in 2 half-moves
39 Rhe8 loss in 2 half-moves