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 Kf6 draw
3 Kf7 draw
4 Kg6 draw
5 Kh6 draw
6 Re3 draw
7 Rf3 draw
8 Rg1 draw
9 Rg2 draw
10 Rh3 draw
11 Kf8 loss in 10 half-moves
12 Kg8 loss in 6 half-moves
13 Kh7 loss in 6 half-moves
14 Kh8 loss in 6 half-moves
15 Ra3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rc3 loss in 1 half-moves
20 Rd3 loss in 1 half-moves