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

EGTB: draw

# move score
1 Kb3 draw
2 Ra1 draw
3 Rf2 draw
4 Rg2 draw
5 Rh2 draw
6 Re2 loss in 20 half-moves
7 Kb2 loss in 18 half-moves
8 Ka4 loss in 2 half-moves
9 Kb4 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rc2 loss in 2 half-moves
12 Rd2 loss in 2 half-moves