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 Kf6 draw
4 Kg4 draw
5 Kg6 draw
6 Kh6 draw
7 Rg6 draw
8 Rh7 draw
9 Kh5 loss in 18 half-moves
10 Kh4 loss in 6 half-moves
11 Rc7 loss in 4 half-moves
12 Kf4 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Ra7 loss in 1 half-moves