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

EGTB: win in 6 half-moves

# move score
1 Rg6 win in 5 half-moves
2 Kg6 draw
3 Kh3 draw
4 Khh5 draw
5 Ra8 draw
6 Rg7 draw
7 Rh8 draw
8 Kf4 loss in 2 half-moves
9 Kf5 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Kg3 loss in 2 half-moves
12 Kgg4 loss in 2 half-moves
13 Kgh5 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Khg4 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves