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

EGTB: draw

# move score
1 Ka4 draw
2 Kb4 draw
3 Kb5 draw
4 Ra3 draw
5 Re3 draw
6 Rf3 draw
7 Rg1 draw
8 Rg2 draw
9 Rg4 draw
10 Rg5 draw
11 Rg6 draw
12 Rh3 draw
13 Ka6 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves