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

EGTB: win in 6 half-moves

# move score
1 Rb4 win in 5 half-moves
2 Kb4 win in 7 half-moves
3 Kb7 win in 7 half-moves
4 Kd4 win in 7 half-moves
5 Kd6 win in 7 half-moves
6 Ra7 win in 7 half-moves
7 Kb6 win in 9 half-moves
8 Kb8 win in 9 half-moves
9 Kc8 win in 9 half-moves
10 Kd7 win in 9 half-moves
11 Kb5 draw
12 Kc5 draw
13 Kc6 draw
14 Kd5 draw
15 Kd8 draw
16 Kb3 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves