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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 K7e7 draw
3 K7e8 draw
4 K7g7 draw
5 K8e7 draw
6 K8e8 draw
7 K8g7 draw
8 Ke6 draw
9 Kf6 draw
10 Kg6 draw
11 Rg1 draw
12 Rg5 draw
13 Rg6 draw
14 Rg7 draw
15 Rh8 draw
16 Rg2 loss in 1 half-moves
17 Rg4 loss in 1 half-moves