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 Ke8 draw
3 Kg1 draw
4 Kh2 draw
5 Rg1 draw
6 Rg2 draw
7 Rh8 draw
8 Ke7 loss in 2 half-moves
9 Kf7 loss in 2 half-moves
10 Kg2 loss in 2 half-moves
11 Kg7 loss in 2 half-moves
12 Rg4 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rg7 loss in 2 half-moves