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

EGTB: draw

# move score
1 Ka6 draw
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Ra8 draw
6 Re3 draw
7 Re4 draw
8 Re5 draw
9 Re6 draw
10 Rf8 draw
11 Rg8 draw
12 Rh8 draw
13 Ka8 loss in 16 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re7 loss in 2 half-moves