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

EGTB: win in 4 half-moves

# move score
1 Kfg7 win in 3 half-moves
2 Khg7 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Khg6 win in 7 half-moves
5 Rf8 win in 7 half-moves
6 Rh8 win in 7 half-moves
7 Kfg6 win in 9 half-moves
8 Ra8 draw
9 Rb8 draw
10 Rc8 draw
11 Rd8 draw
12 Rg1 draw
13 Rg2 draw
14 Rg3 draw
15 Rg4 draw
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Kfg5 loss in 2 half-moves
22 Kh5 loss in 2 half-moves
23 Kh7 loss in 2 half-moves
24 Khg5 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves