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 Kf4 draw
3 Kf5 draw
4 Kg4 draw
5 Kh4 draw
6 Kh5 draw
7 Ra6 draw
8 Rb6 draw
9 Rc6 draw
10 Rg7 draw
11 Rh6 draw
12 Kf6 loss in 28 half-moves
13 Kh6 loss in 18 half-moves
14 Rd6 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf6 loss in 2 half-moves