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

EGTB: draw

# move score
1 Kb2 draw
2 Kb3 draw
3 Kb4 draw
4 Rb1 draw
5 Rc1 draw
6 Re1 draw
7 Ka2 loss in 30 half-moves
8 Ka4 loss in 4 half-moves
9 Rd1 loss in 4 half-moves
10 Ra2 loss in 2 half-moves
11 Rf1 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves