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