Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 Rb6 draw
2 Rg7 draw
3 Rg8 draw
4 Ra6 loss in 2 half-moves
5 Rc6 loss in 2 half-moves
6 Rd6 loss in 2 half-moves
7 Re6 loss in 2 half-moves
8 Rf6 loss in 2 half-moves
9 Rh6 loss in 2 half-moves