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

EGTB: win in 4 half-moves

# move score
1 Khg2 win in 3 half-moves
2 Khh2 win in 3 half-moves
3 Kf3 win in 5 half-moves
4 Rg8 win in 5 half-moves
5 Rh8 win in 5 half-moves
6 Kgg4 draw
7 Kgh4 draw
8 Khg4 draw
9 Khh4 draw
10 Rd8 draw
11 Rf1 draw
12 Rf4 draw
13 Rf5 draw
14 Rf6 draw
15 Rf7 draw
16 Kf2 loss in 2 half-moves
17 Kgg2 loss in 2 half-moves
18 Kgh2 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Kf4 loss in 1 half-moves