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