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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Rh5 draw
4 Rh6 draw
5 Rh7 draw
6 Kb6 loss in 4 half-moves
7 Ra8 loss in 4 half-moves
8 Rf8 loss in 4 half-moves
9 Ka5 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rg8 loss in 1 half-moves
19 Rh4 loss in 1 half-moves