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 Ke1 draw
3 Ke3 draw
4 Kf1 draw
5 Kf3 draw
6 Kg1 draw
7 Kg3 draw
8 Rg5 draw
9 Rg7 draw
10 Ka7 loss in 1 half-moves
11 Kb7 loss in 1 half-moves
12 Kb8 loss in 1 half-moves
13 Ke2 loss in 1 half-moves
14 Rg1 loss in 1 half-moves
15 Rg3 loss in 1 half-moves
16 Rg4 loss in 1 half-moves
17 Rg6 loss in 1 half-moves
18 Rh2 loss in 1 half-moves