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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ra3 draw
3 Rb1 draw
4 Rb5 draw
5 Rb6 draw
6 Rb7 draw
7 Rb8 draw
8 Re3 draw
9 Rf3 draw
10 Rg3 draw
11 K5b6 loss in 2 half-moves
12 K5c6 loss in 2 half-moves
13 K5d6 loss in 2 half-moves
14 K7b6 loss in 2 half-moves
15 K7c6 loss in 2 half-moves
16 K7d6 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kb7 loss in 2 half-moves
20 Kb8 loss in 2 half-moves
21 Kc4 loss in 2 half-moves
22 Kc8 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Kd5 loss in 2 half-moves
25 Kd7 loss in 2 half-moves
26 Kd8 loss in 2 half-moves
27 Rb4 loss in 2 half-moves
28 Rc3 loss in 2 half-moves
29 Rd3 loss in 2 half-moves
30 Rh3 loss in 2 half-moves