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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Rg3 draw
4 Kg5 loss in 10 half-moves
5 Kg4 loss in 8 half-moves
6 Kh4 loss in 8 half-moves
7 Kh6 loss in 6 half-moves
8 Rg1 loss in 6 half-moves
9 Rh2 loss in 4 half-moves
10 Kg6 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Ra2 loss in 1 half-moves