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 Kd5 draw
3 Kf5 draw
4 Kf6 draw
5 Ra4 draw
6 Rc6 draw
7 Rd6 draw
8 Re6 draw
9 Kd4 loss in 12 half-moves
10 Kd6 loss in 8 half-moves
11 Ke6 loss in 8 half-moves
12 Ra5 loss in 8 half-moves
13 Ra7 loss in 6 half-moves
14 Ke4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Ra8 loss in 1 half-moves