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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Ke8 draw
4 Kf6 draw
5 Kf8 draw
6 Kg6 draw
7 Kg8 draw
8 Rg2 draw
9 Rg3 draw
10 Rg4 draw
11 Rg6 draw
12 Rg8 draw
13 Ke6 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Rg5 loss in 2 half-moves