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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kf8 draw
3 Kg6 draw
4 Kg7 draw
5 Kg8 draw
6 Re2 draw
7 Rf2 draw
8 Rg7 draw
9 Ke7 loss in 4 half-moves
10 Ke8 loss in 4 half-moves
11 Ra2 loss in 4 half-moves
12 Rh2 loss in 4 half-moves
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rb2 loss in 1 half-moves
21 Rc2 loss in 1 half-moves
22 Rd2 loss in 1 half-moves