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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Kb8 draw
4 Kc1 draw
5 Ke1 draw
6 Ke2 draw
7 Re1 draw
8 Rf1 draw
9 Rg1 draw
10 Rh2 draw
11 Rh7 draw
12 Rh8 draw
13 Kc2 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves