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 Kf4 draw
3 Kf5 draw
4 Kf6 draw
5 Kg6 draw
6 Kh4 draw
7 Kh5 draw
8 Kh6 draw
9 Re7 draw
10 Rf7 draw
11 Rg6 draw
12 Rh7 draw
13 Kg4 loss in 6 half-moves
14 Rc7 loss in 6 half-moves
15 Rd7 loss in 6 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves