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 Kb8 draw
4 Rc8 draw
5 Re6 draw
6 Re7 draw
7 Rf8 loss in 4 half-moves
8 Rg8 loss in 4 half-moves
9 Rh8 loss in 4 half-moves
10 Rb8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 1 half-moves
16 Re5 loss in 1 half-moves