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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 K8c7 win in 5 half-moves
4 K8d7 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Kd8 win in 5 half-moves
7 Rb6 win in 7 half-moves
8 Ra5 win in 9 half-moves
9 K8b7 draw
10 Ra1 draw
11 Ra2 draw
12 Ra3 draw
13 Ra4 draw
14 Ra8 draw
15 K6b7 loss in 2 half-moves
16 K6c7 loss in 2 half-moves
17 K6d7 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves