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 Ke7 draw
3 Kf7 draw
4 Rg2 draw
5 Rg4 draw
6 Ke8 loss in 12 half-moves
7 Kg7 loss in 8 half-moves
8 Rh8 loss in 4 half-moves
9 Rg3 loss in 2 half-moves
10 Rg5 loss in 2 half-moves
11 Rg6 loss in 2 half-moves
12 Rg7 loss in 2 half-moves