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 Kh5 draw
4 Ra5 draw
5 Ra7 draw
6 Re6 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 4 half-moves
12 Kf5 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Ra1 loss in 1 half-moves