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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kd5 draw
3 Ke3 draw
4 Ke5 draw
5 Kf3 draw
6 Kf5 draw
7 Rf4 draw
8 Rh5 draw
9 Kf4 loss in 10 half-moves
10 Rh6 loss in 6 half-moves
11 Rh7 loss in 6 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rh8 loss in 1 half-moves