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 Rh8 win in 1 half-moves
3 Ke7 draw
4 Ke8 draw
5 Kf7 draw
6 Kg7 draw
7 Rg2 draw
8 Rg3 draw
9 Rg5 draw
10 Rg6 draw
11 Rg4 loss in 2 half-moves
12 Rg7 loss in 2 half-moves