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 Rh8 win in 3 half-moves
3 Kc8 win in 7 half-moves
4 Kd6 win in 7 half-moves
5 Kd7 win in 7 half-moves
6 Kd8 win in 7 half-moves
7 Rc8 win in 7 half-moves
8 Kb7 win in 11 half-moves
9 Kb8 win in 11 half-moves
10 Kg6 win in 11 half-moves
11 Ra8 win in 11 half-moves
12 Kb6 draw
13 Kc6 draw
14 Kf6 draw
15 Kf7 draw
16 Kf8 draw
17 Kh6 draw
18 Kh7 draw
19 Kh8 draw
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves