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

EGTB: draw

# move score
1 Ka5 draw
2 Kb5 draw
3 Ra8 draw
4 Rb8 draw
5 Rf8 draw
6 Rg8 draw
7 Rh4 draw
8 Rh5 draw
9 Rh6 draw
10 Rh7 draw
11 Ka3 loss in 6 half-moves
12 Kb3 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves