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 Rb8 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Ka3 draw
5 Ka5 draw
6 Kb3 draw
7 Kb4 draw
8 Kb5 draw
9 Kb8 draw
10 Kc6 draw
11 Kc8 draw
12 Kd8 draw
13 Ra7 draw
14 Kd6 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves