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

EGTB: draw

# move score
1 Kc7 draw
2 Kc8 draw
3 Kd7 draw
4 Ke7 draw
5 Ke8 draw
6 Re8 draw
7 Rf7 draw
8 Rf1 loss in 4 half-moves
9 Rf6 loss in 4 half-moves
10 Rg8 loss in 4 half-moves
11 Rh8 loss in 4 half-moves
12 Rf2 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rf5 loss in 1 half-moves