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