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

EGTB: draw

# move score
1 b6 draw
2 Rb6 draw
3 Rb8 draw
4 Ra7 loss in 2 half-moves
5 Rc7 loss in 2 half-moves
6 Rd7 loss in 2 half-moves
7 Re7 loss in 2 half-moves
8 Rf7 loss in 2 half-moves
9 Rg7 loss in 2 half-moves
10 Rh7 loss in 2 half-moves