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

EGTB: draw

# move score
1 Rb2 draw
2 Ra1 loss in 2 half-moves
3 Rc2 loss in 2 half-moves
4 Rd2 loss in 2 half-moves
5 Re2 loss in 2 half-moves
6 Rf2 loss in 2 half-moves
7 Rg2 loss in 2 half-moves
8 Rh2 loss in 2 half-moves
9 Ka4 loss in 1 half-moves
10 Kb2 loss in 1 half-moves
11 Kb3 loss in 1 half-moves
12 Kb4 loss in 1 half-moves