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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Ra5 win in 9 half-moves
4 Ra2 win in 11 half-moves
5 Ra3 win in 11 half-moves
6 Kb4 draw
7 Kb5 draw
8 Kb6 draw
9 Kc6 draw
10 Ra1 draw
11 Rb8 draw
12 Kc4 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Kb7 loss in 1 half-moves
21 Kb8 loss in 1 half-moves