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

EGTB: win in 2 half-moves

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