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 Kb1 draw
3 Kf3 draw
4 Kf4 draw
5 Kf5 draw
6 Kg3 draw
7 Kg5 draw
8 Ra7 draw
9 Re7 draw
10 Rf7 draw
11 Rg6 draw
12 Rh7 draw
13 Ka2 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Kh3 loss in 1 half-moves
20 Kh4 loss in 1 half-moves
21 Kh5 loss in 1 half-moves