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 Re1 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Ra1 loss in 2 half-moves
6 Ra5 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rbb1 loss in 2 half-moves
13 Rbc5 loss in 2 half-moves
14 Rbd5 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rfc5 loss in 2 half-moves
23 Rfd5 loss in 2 half-moves
24 Rff1 loss in 2 half-moves
25 Rfg5 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rg6 loss in 2 half-moves
30 Rg7 loss in 2 half-moves
31 Rgb1 loss in 2 half-moves
32 Rgf1 loss in 2 half-moves
33 Rgg5 loss in 2 half-moves
34 Rh1 loss in 2 half-moves
35 Rh5 loss in 2 half-moves
36 Rbe5 loss in 1 half-moves
37 Rfe5 loss in 1 half-moves