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 Kg6 draw
3 Kg7 draw
4 Kh6 draw
5 Ra6 draw
6 Rc7 draw
7 Rc8 draw
8 Re6 draw
9 Rf6 draw
10 Rh6 draw
11 Kg8 loss in 4 half-moves
12 Kh8 loss in 4 half-moves
13 Rc2 loss in 4 half-moves
14 Rc1 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rc3 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Rc5 loss in 1 half-moves