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 Ke7 draw
3 Kf7 draw
4 Kg7 draw
5 Rg5 draw
6 Rg6 draw
7 Rg7 draw
8 Rh8 draw
9 Ke6 loss in 6 half-moves
10 Kg6 loss in 4 half-moves
11 Ra8 loss in 4 half-moves
12 Rb8 loss in 4 half-moves
13 Rf8 loss in 4 half-moves
14 Ke5 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves