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 Kc4 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Kab6 win in 7 half-moves
5 Kb5 win in 7 half-moves
6 Kb7 win in 7 half-moves
7 Kd4 win in 7 half-moves
8 Ra1 win in 7 half-moves
9 Ra2 win in 7 half-moves
10 Ra5 win in 7 half-moves
11 Rb3 win in 7 half-moves
12 Ka6 win in 11 half-moves
13 Ka8 win in 11 half-moves
14 Kb8 win in 11 half-moves
15 Kd5 win in 11 half-moves
16 Kcb6 draw
17 Ra6 draw
18 Rc3 draw
19 Rh3 draw
20 Kc6 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg3 loss in 2 half-moves