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

EGTB: draw

# move score
1 Kc6 draw
2 Kc8 draw
3 Kd6 draw
4 Kd8 draw
5 Ke6 draw
6 Ke7 draw
7 Ke8 draw
8 Re7 draw
9 Rf7 draw
10 Rg1 draw
11 Rg3 draw
12 Rg5 draw
13 Rg6 draw
14 Rg8 draw
15 Kc7 loss in 6 half-moves
16 Rg2 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Rg4 loss in 1 half-moves