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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Rd8 win in 7 half-moves
3 Re8 win in 7 half-moves
4 Rh8 win in 7 half-moves
5 Kf5 draw
6 Kf6 draw
7 Kf7 draw
8 Kg5 draw
9 Kg8 draw
10 Kgg7 draw
11 Kgh6 draw
12 Kh5 draw
13 Kh8 draw
14 Khg7 draw
15 Khh6 draw
16 Rc3 draw
17 Rc7 draw
18 Rg8 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves