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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Kc4 win in 5 half-moves
6 Kc5 win in 5 half-moves
7 Kd7 win in 5 half-moves
8 Kdc6 win in 5 half-moves
9 Rc8 win in 5 half-moves
10 Rd8 win in 5 half-moves
11 Rf8 win in 5 half-moves
12 Kb8 win in 7 half-moves
13 Kd4 win in 7 half-moves
14 Kd8 win in 7 half-moves
15 Kdd6 win in 7 half-moves
16 Ke4 win in 7 half-moves
17 Ke5 win in 7 half-moves
18 Ra5 win in 7 half-moves
19 Ra7 win in 7 half-moves
20 Ke6 win in 9 half-moves
21 Kc8 win in 13 half-moves
22 Kcc6 draw
23 Kcd6 draw
24 Ra1 draw
25 Ra2 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Ra6 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves