Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kh5 draw
5 Kh7 draw
6 Rf8 draw
7 Rg3 draw
8 Rg7 draw
9 Rh8 loss in 22 half-moves
10 Kg7 loss in 20 half-moves
11 Rc8 loss in 18 half-moves
12 Rd8 loss in 18 half-moves
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves