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

EGTB: draw

# move score
1 b5 draw
2 Rb3 draw
3 Rc2 draw
4 Rb1 loss in 8 half-moves
5 Ra2 loss in 4 half-moves
6 Rd2 loss in 2 half-moves
7 Re2 loss in 2 half-moves
8 Rf2 loss in 2 half-moves
9 Rg2 loss in 2 half-moves
10 Rh2 loss in 2 half-moves