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

EGTB: draw

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