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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kb6 win in 5 half-moves
3 Kc6 win in 7 half-moves
4 K7b7 draw
5 K7d7 draw
6 K8b7 draw
7 K8d7 draw
8 K8d8 draw
9 Ra8 draw
10 Rb1 draw
11 Rb2 draw
12 Rb3 draw
13 Rb4 draw
14 Rb7 draw
15 K7d8 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Rb5 loss in 1 half-moves