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

EGTB: draw

# move score
1 Rg6 draw
2 Rg7 draw
3 Rg8 draw
4 Kg3 loss in 12 half-moves
5 Rh2 loss in 8 half-moves
6 Ke1 loss in 2 half-moves
7 Ke2 loss in 2 half-moves
8 Ke3 loss in 2 half-moves
9 Kf1 loss in 2 half-moves
10 Kf3 loss in 2 half-moves
11 Kg1 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rg5 loss in 2 half-moves