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

EGTB: draw

# move score
1 Kc7 draw
2 Ra7 draw
3 Ka5 loss in 12 half-moves
4 Ka6 loss in 12 half-moves
5 Ka7 loss in 10 half-moves
6 Kb5 loss in 8 half-moves
7 Rg7 loss in 8 half-moves
8 Rh7 loss in 8 half-moves
9 Rb8 loss in 4 half-moves
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves