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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Ra8 win in 7 half-moves
4 R4a2 draw
5 R1a2 loss in 2 half-moves
6 R1a3 loss in 2 half-moves
7 R4a3 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rab1 loss in 2 half-moves
12 Rac1 loss in 2 half-moves
13 Rad1 loss in 2 half-moves
14 Rae1 loss in 2 half-moves
15 Raf1 loss in 2 half-moves
16 Rag1 loss in 2 half-moves
17 Rah4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 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 Rhh4 loss in 2 half-moves