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

EGTB: draw

# move score
1 Ka2 draw
2 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Rb6 draw
6 Ka4 loss in 4 half-moves
7 Ra5 loss in 4 half-moves
8 Ra7 loss in 4 half-moves
9 Ra8 loss in 4 half-moves
10 Rc6 loss in 4 half-moves
11 Rd6 loss in 4 half-moves
12 Ra4 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh6 loss in 2 half-moves