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

EGTB: draw

# move score
1 Ka4 draw
2 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Ra7 draw
6 Rb6 draw
7 Rc6 draw
8 Rd6 draw
9 Rf6 draw
10 Ra8 loss in 2 half-moves
11 Re6 loss in 2 half-moves
12 Rg6 loss in 2 half-moves
13 Rh6 loss in 2 half-moves