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 Kf5 draw
3 Kg5 draw
4 Kh4 draw
5 Kh5 draw
6 Ra6 draw
7 Rb6 draw
8 Re6 draw
9 Rf6 draw
10 Rh6 draw
11 Kg3 loss in 10 half-moves
12 Kh3 loss in 10 half-moves
13 Rg7 loss in 10 half-moves
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rg5 loss in 2 half-moves