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 g1=K draw
3 g1=N draw
4 g1=R draw
5 Rb1 draw
6 Rb4 draw
7 Rbb3 draw
8 Rf1 draw
9 Rff2 draw
10 Rg3 draw
11 Rh3 draw
12 Rbf2 loss in 4 half-moves
13 g1=B loss in 2 half-moves
14 g1=Q loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rf8 loss in 2 half-moves
31 Rfb3 loss in 2 half-moves