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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Kb3 win in 7 half-moves
5 Kb4 win in 7 half-moves
6 Kb7 win in 7 half-moves
7 Kc3 win in 7 half-moves
8 Kc5 win in 7 half-moves
9 Kd5 win in 7 half-moves
10 Kd7 win in 7 half-moves
11 Ra6 win in 7 half-moves
12 Rc8 win in 7 half-moves
13 Ra5 win in 13 half-moves
14 Kb8 draw
15 Kc6 draw
16 Kc8 draw
17 Kd3 draw
18 Kd4 draw
19 Kd6 draw
20 Kd8 draw
21 Ra1 draw
22 Ra4 draw
23 Ra7 draw
24 Rd8 draw
25 Re8 draw
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves