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 Kb7 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Ra1 win in 1 half-moves
5 Ra2 draw
6 Ra3 draw
7 Rb6 draw
8 Kc5 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Kb6 loss in 1 half-moves
16 Kd6 loss in 1 half-moves