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 Kg4 draw
3 Kg5 draw
4 Kg6 draw
5 Kh4 draw
6 Kh6 draw
7 Ra5 draw
8 Rc6 draw
9 Re6 draw
10 Rf6 draw
11 Rh6 draw
12 Ra3 loss in 16 half-moves
13 Ra7 loss in 6 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Ra8 loss in 1 half-moves