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