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 Rb8 draw
3 Ra1 loss in 2 half-moves
4 Ra3 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rb5 loss in 2 half-moves
7 Rb6 loss in 2 half-moves
8 Rb7 loss in 2 half-moves
9 Rbb1 loss in 2 half-moves
10 Rbc3 loss in 2 half-moves
11 Rbd3 loss in 2 half-moves
12 Rbe3 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rfc3 loss in 2 half-moves
23 Rfd3 loss in 2 half-moves
24 Rfe3 loss in 2 half-moves
25 Rff1 loss in 2 half-moves
26 Rfg3 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rg5 loss in 2 half-moves
30 Rg6 loss in 2 half-moves
31 Rg7 loss in 2 half-moves
32 Rg8 loss in 2 half-moves
33 Rgb1 loss in 2 half-moves
34 Rgf1 loss in 2 half-moves
35 Rgg3 loss in 2 half-moves
36 Rh1 loss in 2 half-moves
37 Rh3 loss in 2 half-moves