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 Ka7 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc2 win in 3 half-moves
6 Kb8 draw
7 Kd1 draw
8 Kd2 draw
9 Ra1 draw
10 Rb2 draw
11 Rb4 draw
12 Rb5 draw
13 Rb6 draw
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves