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

EGTB: draw

# move score
1 Rd3 draw
2 Re3 draw
3 Rf3 draw
4 Rg1 draw
5 Rg2 draw
6 Rg6 draw
7 Rg7 draw
8 Rg8 draw
9 Rh3 draw
10 Ka7 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Kb8 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves