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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc5 draw
3 Kd5 draw
4 Rc6 draw
5 Kc7 loss in 22 half-moves
6 Kd7 loss in 20 half-moves
7 Ra7 loss in 18 half-moves
8 Ke7 loss in 10 half-moves
9 Kc6 loss in 8 half-moves
10 Ke6 loss in 6 half-moves
11 Ra8 loss in 6 half-moves
12 Ke5 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra1 loss in 1 half-moves