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 Kb3 draw
3 Rb5 draw
4 Rb6 draw
5 Rc7 draw
6 Rd7 draw
7 Rb1 loss in 2 half-moves
8 Rb2 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Re7 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rg7 loss in 2 half-moves
13 Rh7 loss in 2 half-moves
14 Ka7 loss in 1 half-moves
15 Ka8 loss in 1 half-moves
16 Kb1 loss in 1 half-moves
17 Kb2 loss in 1 half-moves
18 Kc1 loss in 1 half-moves
19 Kc3 loss in 1 half-moves
20 Kc7 loss in 1 half-moves
21 Kc8 loss in 1 half-moves
22 Kd1 loss in 1 half-moves
23 Kd2 loss in 1 half-moves
24 Kd3 loss in 1 half-moves
25 Ra7 loss in 1 half-moves