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

EGTB: draw

# move score
1 Rb8 draw
2 Nf7 loss in 2 half-moves
3 Ng6 loss in 2 half-moves
4 Ra8 loss in 2 half-moves
5 Rc8 loss in 2 half-moves
6 Rd8 loss in 2 half-moves
7 Re8 loss in 2 half-moves
8 Rf8 loss in 2 half-moves