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 Kf4 win in 7 half-moves
3 Kf5 win in 7 half-moves
4 Kf6 win in 7 half-moves
5 Kg4 win in 7 half-moves
6 Kg7 win in 7 half-moves
7 Kgg6 win in 7 half-moves
8 Kgh6 win in 7 half-moves
9 Kh4 win in 7 half-moves
10 Kh5 win in 7 half-moves
11 Kh8 win in 7 half-moves
12 Rd6 win in 7 half-moves
13 Rd7 win in 7 half-moves
14 Re8 win in 7 half-moves
15 Rg8 win in 7 half-moves
16 Rh8 win in 7 half-moves
17 Kg8 draw
18 Khg6 draw
19 Khh6 draw
20 Rc8 draw
21 Rd1 draw
22 Rd5 draw
23 Ra8 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rd4 loss in 2 half-moves