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 Kf6 draw
3 Kf7 draw
4 Kg7 draw
5 Kh6 draw
6 Kh7 draw
7 Ra2 draw
8 Ra5 draw
9 Ra7 draw
10 Rc6 draw
11 Rd6 draw
12 Re6 draw
13 Ra8 loss in 12 half-moves
14 Kf5 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Ra4 loss in 1 half-moves