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

EGTB: draw

# move score
1 Rg1 draw
2 Rg5 draw
3 Rg6 draw
4 Rg7 draw
5 Rg8 draw
6 Rh3 loss in 6 half-moves
7 Kg7 loss in 4 half-moves
8 Kg8 loss in 4 half-moves
9 Kh7 loss in 4 half-moves
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kg2 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg4 loss in 2 half-moves