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 Ke6 draw
3 Kf6 draw
4 Kf8 draw
5 Kg6 draw
6 Kg7 draw
7 Kg8 draw
8 Ra3 draw
9 Rg5 draw
10 Rg6 draw
11 Rg7 draw
12 Rg8 draw
13 Ke7 loss in 4 half-moves
14 Ke8 loss in 4 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rb3 loss in 1 half-moves
21 Rc3 loss in 1 half-moves
22 Rh3 loss in 1 half-moves