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

EGTB: draw

# move score
1 Kc6 draw
2 Kc7 draw
3 Kd5 draw
4 Kd7 draw
5 Ke5 draw
6 Ke6 draw
7 Ke7 draw
8 Re6 draw
9 Rf6 draw
10 Rh1 draw
11 Rh2 draw
12 Rh4 draw
13 Rh5 draw
14 Rh7 draw
15 Rh8 draw
16 Kc5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh3 loss in 2 half-moves