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 Ke8 draw
3 Re8 draw
4 Rh1 draw
5 Rh2 draw
6 Rh3 draw
7 Rh5 draw
8 Rh6 draw
9 Kc7 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Rh7 loss in 2 half-moves