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

EGTB: draw

# move score
1 Kc7 draw
2 Kd7 draw
3 Ke7 draw
4 Re7 draw
5 Kc8 loss in 6 half-moves
6 Re1 loss in 4 half-moves
7 Re5 loss in 4 half-moves
8 Re6 loss in 4 half-moves
9 Rh8 loss in 4 half-moves
10 Rf8 loss in 2 half-moves
11 Rg8 loss in 2 half-moves
12 Re2 loss in 1 half-moves
13 Re3 loss in 1 half-moves
14 Re4 loss in 1 half-moves