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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Ke6 draw
8 Ke7 draw
9 Ke8 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Ra7 draw
15 Ra8 draw
16 Rc6 draw
17 Rd6 draw
18 Rf6 draw
19 Rg6 draw
20 Rh6 draw
21 Ra1 loss in 2 half-moves
22 Re6 loss in 2 half-moves