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

EGTB: win in 2 half-moves

# move score
1 R1a3 win in 1 half-moves
2 R8a3 win in 1 half-moves
3 R1a2 loss in 2 half-moves
4 R1a4 loss in 2 half-moves
5 R1a5 loss in 2 half-moves
6 R1a6 loss in 2 half-moves
7 R8a2 loss in 2 half-moves
8 R8a4 loss in 2 half-moves
9 R8a5 loss in 2 half-moves
10 R8a6 loss in 2 half-moves
11 Rab8 loss in 2 half-moves
12 Rac8 loss in 2 half-moves
13 Rad8 loss in 2 half-moves
14 Rae8 loss in 2 half-moves
15 Raf8 loss in 2 half-moves
16 Rag8 loss in 2 half-moves
17 Rah1 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves
28 Rh6 loss in 2 half-moves
29 Rh7 loss in 2 half-moves
30 Rhb8 loss in 2 half-moves
31 Rhc8 loss in 2 half-moves
32 Rhd8 loss in 2 half-moves
33 Rhe8 loss in 2 half-moves
34 Rhf8 loss in 2 half-moves
35 Rhg8 loss in 2 half-moves
36 Rhh1 loss in 2 half-moves
37 R1a7 loss in 1 half-moves
38 R8a7 loss in 1 half-moves