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 Rbc7 win in 7 half-moves
4 Rg1 win in 7 half-moves
5 Rg5 win in 7 half-moves
6 Rh1 win in 7 half-moves
7 Rh5 win in 7 half-moves
8 Rhc7 win in 7 half-moves
9 Rb8 win in 9 half-moves
10 Rbb6 win in 9 half-moves
11 Rc6 win in 9 half-moves
12 Rg8 win in 9 half-moves
13 Rgg7 win in 9 half-moves
14 Rh8 win in 9 half-moves
15 Rhh6 win in 9 half-moves
16 Ra6 win in 11 half-moves
17 Ra7 win in 11 half-moves
18 Rgb6 win in 11 half-moves
19 Rgh6 win in 11 half-moves
20 Rbg7 loss in 4 half-moves
21 Rhg7 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 Rbd7 loss in 2 half-moves
26 Rbe7 loss in 2 half-moves
27 Rbf7 loss in 2 half-moves
28 Rd6 loss in 2 half-moves
29 Re6 loss in 2 half-moves
30 Rf6 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 Rhd7 loss in 2 half-moves
38 Rhe7 loss in 2 half-moves
39 Rhf7 loss in 2 half-moves