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

EGTB: win in 2 half-moves

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