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 Ka4 win in 5 half-moves
3 Ra8 win in 5 half-moves
4 Ka8 win in 9 half-moves
5 Kc6 win in 9 half-moves
6 Kc7 win in 9 half-moves
7 Kc8 win in 9 half-moves
8 Kb8 win in 23 half-moves
9 Ka7 draw
10 Kbb6 draw
11 Ra7 draw
12 Kab6 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves