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

EGTB: win in 8 half-moves

# move score
1 Rb4 win in 7 half-moves
2 Rb8 win in 7 half-moves
3 Rbd1 win in 7 half-moves
4 Rc4 win in 7 half-moves
5 Rd2 win in 7 half-moves
6 Rh4 win in 7 half-moves
7 Rh8 win in 7 half-moves
8 Ra1 win in 9 half-moves
9 Rb3 win in 9 half-moves
10 Rbb2 win in 9 half-moves
11 Rc3 win in 9 half-moves
12 Rc8 win in 9 half-moves
13 Rcc1 win in 9 half-moves
14 Rh3 win in 9 half-moves
15 Rhh2 win in 9 half-moves
16 Ra2 win in 11 half-moves
17 Rbc1 win in 11 half-moves
18 Rcb2 win in 11 half-moves
19 Rhd1 win in 11 half-moves
20 Rhc1 win in 13 half-moves
21 Rch2 loss in 4 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rbe1 loss in 2 half-moves
26 Rbf1 loss in 2 half-moves
27 Rbg1 loss in 2 half-moves
28 Rc5 loss in 2 half-moves
29 Rc6 loss in 2 half-moves
30 Rc7 loss in 2 half-moves
31 Re2 loss in 2 half-moves
32 Rf2 loss in 2 half-moves
33 Rg2 loss in 2 half-moves
34 Rh5 loss in 2 half-moves
35 Rh6 loss in 2 half-moves
36 Rh7 loss in 2 half-moves
37 Rhe1 loss in 2 half-moves
38 Rhf1 loss in 2 half-moves
39 Rhg1 loss in 2 half-moves