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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Rc8 draw
5 R3a4 loss in 2 half-moves
6 R3a5 loss in 2 half-moves
7 R3a6 loss in 2 half-moves
8 R3a7 loss in 2 half-moves
9 R8a4 loss in 2 half-moves
10 R8a5 loss in 2 half-moves
11 R8a6 loss in 2 half-moves
12 R8a7 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Raa1 loss in 2 half-moves
15 Rag3 loss in 2 half-moves
16 Rag8 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg2 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rg5 loss in 2 half-moves
31 Rg6 loss in 2 half-moves
32 Rg7 loss in 2 half-moves
33 Rga1 loss in 2 half-moves
34 Rgg3 loss in 2 half-moves
35 Rgg8 loss in 2 half-moves
36 Rh1 loss in 2 half-moves
37 Rh3 loss in 2 half-moves
38 Rh8 loss in 2 half-moves