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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rb5 win in 5 half-moves
4 Rb8 win in 9 half-moves
5 Ra2 draw
6 Rb3 draw
7 Rb7 draw
8 Rd2 draw
9 Re2 draw
10 Rf2 draw
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kee4 loss in 2 half-moves
15 Kee6 loss in 2 half-moves
16 Kef4 loss in 2 half-moves
17 Kef6 loss in 2 half-moves
18 Kfe4 loss in 2 half-moves
19 Kfe6 loss in 2 half-moves
20 Kff4 loss in 2 half-moves
21 Kff6 loss in 2 half-moves
22 Kg4 loss in 2 half-moves
23 Kg5 loss in 2 half-moves
24 Kg6 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rc2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves