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 Kb5 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Rc8 win in 5 half-moves
6 K5b6 win in 7 half-moves
7 K5c6 win in 7 half-moves
8 Kb4 win in 7 half-moves
9 Kc4 win in 7 half-moves
10 K7b6 draw
11 K7c6 draw
12 Kb8 draw
13 Kc8 draw
14 Kd8 draw
15 Rh1 draw
16 Rh7 draw
17 K5d6 loss in 2 half-moves
18 K7d6 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves
29 Rh5 loss in 2 half-moves
30 Rh6 loss in 2 half-moves