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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Kb7 win in 5 half-moves
3 Kc7 win in 5 half-moves
4 Ra7 win in 5 half-moves
5 Kb5 win in 21 half-moves
6 Kb4 win in 23 half-moves
7 Kb3 win in 27 half-moves
8 Kb8 draw
9 Kc3 draw
10 Kc5 draw
11 Kd7 draw
12 Kd8 draw
13 Ra1 draw
14 Ra4 draw
15 Ra5 draw
16 Ra6 draw
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves