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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kd7 draw
4 Kd8 draw
5 Rc3 draw
6 Rd3 draw
7 Rf3 draw
8 Rg4 draw
9 Rg6 draw
10 Rg7 draw
11 Rg8 draw
12 Kb8 loss in 10 half-moves
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh3 loss in 1 half-moves