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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kg6 draw
3 Kg7 draw
4 Kh6 draw
5 Rg8 draw
6 Kg8 loss in 26 half-moves
7 Kh8 loss in 20 half-moves
8 Rh3 loss in 20 half-moves
9 Rg5 loss in 14 half-moves
10 Rg7 loss in 14 half-moves
11 Rc3 loss in 4 half-moves
12 Ra3 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rb3 loss in 1 half-moves