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 Kc6 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Kb5 win in 7 half-moves
6 Kb6 win in 7 half-moves
7 Kd5 win in 7 half-moves
8 Kd8 win in 7 half-moves
9 Ra8 win in 7 half-moves
10 Kb4 draw
11 Kc4 draw
12 Kd4 draw
13 Kb7 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves