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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Kgf3 win in 7 half-moves
3 Kh3 win in 7 half-moves
4 Kh4 win in 7 half-moves
5 Rh8 win in 7 half-moves
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Kf1 draw
10 Kff3 draw
11 Kfg2 draw
12 Kg1 draw
13 Kg4 draw
14 Kgg2 draw
15 Kh2 draw
16 Ra8 draw
17 Rf8 draw
18 Kf4 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves