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

EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 Rb2 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Rah8 win in 9 half-moves
5 Rhh2 win in 11 half-moves
6 Rhh8 win in 11 half-moves
7 Rah2 draw
8 Rha1 draw
9 Raa1 loss in 4 half-moves
10 R2a3 loss in 2 half-moves
11 R2a4 loss in 2 half-moves
12 R2a5 loss in 2 half-moves
13 R2a6 loss in 2 half-moves
14 R2a7 loss in 2 half-moves
15 R8a3 loss in 2 half-moves
16 R8a4 loss in 2 half-moves
17 R8a5 loss in 2 half-moves
18 R8a6 loss in 2 half-moves
19 R8a7 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rf2 loss in 2 half-moves
31 Rf8 loss in 2 half-moves
32 Rg1 loss in 2 half-moves
33 Rg2 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rh3 loss in 2 half-moves
36 Rh4 loss in 2 half-moves
37 Rh5 loss in 2 half-moves
38 Rh6 loss in 2 half-moves
39 Rh7 loss in 2 half-moves