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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 K8b7 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 K6b7 draw
6 K6c7 draw
7 K6d7 draw
8 K8c7 draw
9 K8d7 draw
10 Kc5 draw
11 Kd5 draw
12 Kd6 draw
13 Kd8 draw
14 Ra8 draw
15 Rb4 draw
16 Rb5 draw
17 Rb6 draw
18 Rb7 draw
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves