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

EGTB: win in 6 half-moves

# move score
1 Rb3 win in 5 half-moves
2 Rh3 win in 5 half-moves
3 Rb1 win in 7 half-moves
4 Rb2 win in 7 half-moves
5 Rbg8 win in 7 half-moves
6 Rc2 win in 7 half-moves
7 Rc3 win in 7 half-moves
8 Rh1 win in 7 half-moves
9 Rh2 win in 7 half-moves
10 Rhg8 win in 7 half-moves
11 Rc1 win in 9 half-moves
12 Ra7 loss in 6 half-moves
13 Ra8 loss in 6 half-moves
14 Rcb7 loss in 6 half-moves
15 Rcc8 loss in 6 half-moves
16 Rch7 loss in 6 half-moves
17 Rg7 loss in 6 half-moves
18 Rbb7 loss in 4 half-moves
19 Rbc8 loss in 4 half-moves
20 Rhc8 loss in 4 half-moves
21 Rhh7 loss in 4 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rbd8 loss in 2 half-moves
26 Rbe8 loss in 2 half-moves
27 Rbf8 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rc5 loss in 2 half-moves
30 Rc6 loss in 2 half-moves
31 Rd7 loss in 2 half-moves
32 Re7 loss in 2 half-moves
33 Rf7 loss in 2 half-moves
34 Rh4 loss in 2 half-moves
35 Rh5 loss in 2 half-moves
36 Rh6 loss in 2 half-moves
37 Rhd8 loss in 2 half-moves
38 Rhe8 loss in 2 half-moves
39 Rhf8 loss in 2 half-moves