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 Kc5 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Kb4 win in 7 half-moves
7 Kb5 win in 7 half-moves
8 Ra8 win in 11 half-moves
9 Kb3 draw
10 Kc3 draw
11 Kd3 draw
12 Kd4 draw
13 Rb5 draw
14 Rb6 draw
15 Kb7 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Rb7 loss in 2 half-moves