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 Ke6 draw
3 Ke7 draw
4 Kf6 draw
5 Kg6 draw
6 Kg7 draw
7 Ra7 draw
8 Ra8 draw
9 Re6 draw
10 Rh6 draw
11 Ke8 loss in 4 half-moves
12 Kf8 loss in 4 half-moves
13 Kg8 loss in 4 half-moves
14 Ra4 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Ra5 loss in 1 half-moves