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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Kf6 win in 7 half-moves
6 Ke6 win in 13 half-moves
7 Kc6 draw
8 Kcd4 draw
9 Kcd5 draw
10 Kcd6 draw
11 Ked4 draw
12 Ked5 draw
13 Ked6 draw
14 Kf5 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Ra7 draw
20 Rc8 draw
21 Rd8 draw
22 Re8 draw
23 Kc4 loss in 2 half-moves
24 Ke4 loss in 2 half-moves
25 Kf4 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Ra2 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