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

EGTB: win in 4 half-moves

# move score
1 Rac1 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Rag1 win in 7 half-moves
4 Rg8 win in 7 half-moves
5 Rhg1 win in 7 half-moves
6 R1a2 win in 9 half-moves
7 Rh2 win in 9 half-moves
8 Rhh8 win in 11 half-moves
9 R8a2 draw
10 Rhc1 draw
11 Rah8 loss in 4 half-moves
12 R1a3 loss in 2 half-moves
13 R1a4 loss in 2 half-moves
14 R1a5 loss in 2 half-moves
15 R1a6 loss in 2 half-moves
16 R1a7 loss in 2 half-moves
17 R8a3 loss in 2 half-moves
18 R8a4 loss in 2 half-moves
19 R8a5 loss in 2 half-moves
20 R8a6 loss in 2 half-moves
21 R8a7 loss in 2 half-moves
22 Rab1 loss in 2 half-moves
23 Rad1 loss in 2 half-moves
24 Rae1 loss in 2 half-moves
25 Raf1 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rh3 loss in 2 half-moves
31 Rh4 loss in 2 half-moves
32 Rh5 loss in 2 half-moves
33 Rh6 loss in 2 half-moves
34 Rh7 loss in 2 half-moves
35 Rhb1 loss in 2 half-moves
36 Rhd1 loss in 2 half-moves
37 Rhe1 loss in 2 half-moves
38 Rhf1 loss in 2 half-moves