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 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kh5 draw
6 Re7 draw
7 Rf7 draw
8 Rh7 draw
9 Kg3 loss in 12 half-moves
10 Kg5 loss in 12 half-moves
11 Kh3 loss in 12 half-moves
12 Kh4 loss in 12 half-moves
13 Rb7 loss in 10 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Ra7 loss in 1 half-moves