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 Kf6 draw
3 Kg4 draw
4 Kg5 draw
5 Rc2 draw
6 Rd2 draw
7 Re2 draw
8 Rf2 draw
9 Rg6 draw
10 Rg8 draw
11 Ke4 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Kg6 loss in 1 half-moves