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 Ke3 win in 5 half-moves
3 Rh4 win in 5 half-moves
4 Rh5 win in 5 half-moves
5 Rh6 win in 5 half-moves
6 Rh7 win in 11 half-moves
7 Kd6 win in 15 half-moves
8 Kdd4 draw
9 Kde5 draw
10 Ke6 draw
11 Ked4 draw
12 Kee5 draw
13 Kf4 draw
14 Kf5 draw
15 Rd8 draw
16 Re8 draw
17 Rg8 draw
18 Rh1 draw
19 Rh2 draw
20 Kc4 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kc6 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Kf3 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rh3 loss in 2 half-moves