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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kd7 draw
3 Kf7 draw
4 Rg4 draw
5 Rg5 draw
6 Rg6 draw
7 Rh7 draw
8 Kd6 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Kd8 loss in 1 half-moves
16 Ke8 loss in 1 half-moves
17 Kf8 loss in 1 half-moves