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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kg5 draw
6 Kh4 draw
7 Kh5 draw
8 Rf6 draw
9 Rg5 draw
10 Rh6 draw
11 Kg3 loss in 12 half-moves
12 Rg8 loss in 8 half-moves
13 Kh3 loss in 6 half-moves
14 Re6 loss in 4 half-moves
15 Ra6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rb6 loss in 1 half-moves