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

EGTB: draw

# move score
1 Rb7 draw
2 Nb6 loss in 2 half-moves
3 Nc7 loss in 2 half-moves
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 Rg8 loss in 2 half-moves
9 Rh7 loss in 2 half-moves
10 Rf7 loss in 1 half-moves