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

EGTB: win in 6 half-moves

# move score
1 Rg4 win in 5 half-moves
2 Kf5 win in 7 half-moves
3 Kg2 win in 9 half-moves
4 Kh2 win in 9 half-moves
5 Rg6 win in 9 half-moves
6 Rg7 win in 9 half-moves
7 Rh8 win in 11 half-moves
8 Kf3 draw
9 Kfg3 draw
10 Kfg4 draw
11 Kg5 draw
12 Kh4 draw
13 Khg3 draw
14 Khg4 draw
15 Ra8 draw
16 Rb8 draw
17 Rd8 draw
18 Re8 draw
19 Rf8 draw
20 Rg1 draw
21 Rg5 draw
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves