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

EGTB: draw

# move score
1 Kd5 draw
2 Kd6 draw
3 Kd7 draw
4 Rh8 draw
5 Ra8 loss in 24 half-moves
6 Rb8 loss in 16 half-moves
7 Kb7 loss in 14 half-moves
8 Kb6 loss in 12 half-moves
9 Kc7 loss in 12 half-moves
10 Kb5 loss in 10 half-moves
11 Kc5 loss in 6 half-moves
12 Rc7 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves