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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kf4 draw
3 Kf6 draw
4 Kg4 draw
5 Kg6 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Rg6 draw
10 Rg8 draw
11 Rh5 draw
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Rg4 loss in 2 half-moves