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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Ra8 win in 5 half-moves
7 Kd6 win in 7 half-moves
8 Kd7 win in 7 half-moves
9 Re8 win in 7 half-moves
10 Ka7 win in 11 half-moves
11 Ke7 win in 11 half-moves
12 Rg8 win in 11 half-moves
13 Ka5 draw
14 Ke5 draw
15 Kf5 draw
16 Kf6 draw
17 Kf7 draw
18 Rc8 draw
19 Rh3 draw
20 Rh4 draw
21 Rh6 draw
22 Kb5 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves