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

EGTB: draw

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