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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kd8 draw
3 Kee7 draw
4 Rg1 draw
5 Rg2 draw
6 Rg3 draw
7 Rg7 draw
8 Rh8 draw
9 Kfe7 loss in 2 half-moves
10 Kg7 loss in 2 half-moves
11 Kd7 loss in 1 half-moves
12 Kef7 loss in 1 half-moves
13 Kff7 loss in 1 half-moves
14 Rg4 loss in 1 half-moves
15 Rg6 loss in 1 half-moves