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 Rb7 win in 3 half-moves
3 Kcb7 win in 7 half-moves
4 Kb6 win in 13 half-moves
5 Ka5 draw
6 Ka7 draw
7 Kab7 draw
8 Kb5 draw
9 Kd8 draw
10 Ra8 draw
11 Kc7 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves