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

EGTB: win in 2 half-moves

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