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

EGTB: win in 6 half-moves

# move score
1 Rf8 win in 5 half-moves
2 Rh8 win in 5 half-moves
3 Kf4 win in 13 half-moves
4 Kf2 draw
5 Kf3 draw
6 Kgg2 draw
7 Kgg4 draw
8 Kgh2 draw
9 Kgh4 draw
10 Khg2 draw
11 Khg4 draw
12 Khh2 draw
13 Khh4 draw
14 Rc8 draw
15 Rd4 draw
16 Rd5 draw
17 Rd6 draw
18 Rd7 draw
19 Re8 draw
20 Rg8 draw
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rd3 loss in 2 half-moves