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 Rg7 draw
5 Rg8 draw
6 Ra6 loss in 6 half-moves
7 Rg5 loss in 4 half-moves
8 Rh6 loss in 4 half-moves
9 Rb6 loss in 2 half-moves
10 Rc6 loss in 2 half-moves
11 Rd6 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Re6 loss in 1 half-moves
16 Rf6 loss in 1 half-moves
17 Rg4 loss in 1 half-moves