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 Ra2 draw
3 Re2 draw
4 Rf2 draw
5 Rg1 draw
6 Rg3 draw
7 Rg4 draw
8 Rg5 draw
9 Ke3 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Ke5 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Kg3 loss in 1 half-moves
21 Kg4 loss in 1 half-moves
22 Kg5 loss in 1 half-moves