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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb3 win in 3 half-moves
3 Kc3 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Rb2 win in 5 half-moves
6 Rb4 win in 5 half-moves
7 Kd3 draw
8 Kd4 draw
9 Ra7 draw
10 Rb5 draw
11 Kb3 loss in 4 half-moves
12 Kb4 loss in 4 half-moves
13 Kb5 loss in 4 half-moves
14 Kb6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves