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 Ke2 draw
3 Ke3 draw
4 Kf3 draw
5 Ra1 draw
6 Rb1 draw
7 Rc1 draw
8 Rg3 draw
9 Rg4 draw
10 Rg2 loss in 16 half-moves
11 Kf1 loss in 10 half-moves
12 Ke1 loss in 8 half-moves
13 Kg2 loss in 8 half-moves
14 Rf1 loss in 8 half-moves
15 Rh1 loss in 8 half-moves
16 Kg3 loss in 4 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves