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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Ra7 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Rg1 win in 5 half-moves
6 Rg5 win in 5 half-moves
7 Rha1 win in 5 half-moves
8 Rah6 win in 7 half-moves
9 Rb5 win in 7 half-moves
10 Rf7 win in 7 half-moves
11 Rf8 win in 7 half-moves
12 Rfa5 win in 7 half-moves
13 Rff6 win in 7 half-moves
14 Rfh5 win in 7 half-moves
15 Rg6 win in 7 half-moves
16 Rh7 win in 7 half-moves
17 Rh8 win in 7 half-moves
18 Rhh6 loss in 6 half-moves
19 Raa1 loss in 4 half-moves
20 Raa5 loss in 4 half-moves
21 Raf6 loss in 4 half-moves
22 Rff1 loss in 4 half-moves
23 Rhf1 loss in 4 half-moves
24 Rhh5 loss in 4 half-moves
25 Ra2 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Rc1 loss in 2 half-moves
29 Rc5 loss in 2 half-moves
30 Rc6 loss in 2 half-moves
31 Rd1 loss in 2 half-moves
32 Rd5 loss in 2 half-moves
33 Rd6 loss in 2 half-moves
34 Re1 loss in 2 half-moves
35 Re5 loss in 2 half-moves
36 Re6 loss in 2 half-moves
37 Rf2 loss in 2 half-moves
38 Rf3 loss in 2 half-moves
39 Rf4 loss in 2 half-moves
40 Rh2 loss in 2 half-moves
41 Rh3 loss in 2 half-moves
42 Rh4 loss in 2 half-moves