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 Kee2 draw
3 Kfe2 draw
4 Kff2 draw
5 Kg2 draw
6 Rg2 draw
7 Rg3 draw
8 Rg4 draw
9 Rg5 draw
10 Rh1 draw
11 Kd1 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Kef2 loss in 2 half-moves
14 Rg6 loss in 1 half-moves
15 Rg8 loss in 1 half-moves