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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re8 win in 1 half-moves
3 Rf4 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Ra4 loss in 2 half-moves
6 Ra7 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb2 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rbb4 loss in 2 half-moves
13 Rbc7 loss in 2 half-moves
14 Rbd7 loss in 2 half-moves
15 Rbe7 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Reb4 loss in 2 half-moves
24 Ree7 loss in 2 half-moves
25 Reg4 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rg5 loss in 2 half-moves
30 Rg6 loss in 2 half-moves
31 Rgc7 loss in 2 half-moves
32 Rgd7 loss in 2 half-moves
33 Rge7 loss in 2 half-moves
34 Rgg4 loss in 2 half-moves
35 Rh4 loss in 2 half-moves
36 Rh7 loss in 2 half-moves
37 Rbf7 loss in 1 half-moves
38 Rgf7 loss in 1 half-moves