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