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 Rg1 win in 3 half-moves
3 Rg2 win in 3 half-moves
4 Rg4 win in 3 half-moves
5 Rg5 win in 3 half-moves
6 Kg7 win in 7 half-moves
7 Rf8 draw
8 Rg6 draw
9 Kd7 loss in 2 half-moves
10 Kd8 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kh7 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Kf7 loss in 1 half-moves
15 Kf8 loss in 1 half-moves