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

EGTB: win in 2 half-moves

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