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 Kd4 win in 3 half-moves
3 Ra6 win in 5 half-moves
4 Ka6 draw
5 Ka7 draw
6 Ka8 draw
7 Kb8 draw
8 Kd3 draw
9 Kd5 draw
10 Ke3 draw
11 Kf3 draw
12 Kf4 draw
13 Rb6 draw
14 Rg1 draw
15 Rg2 draw
16 Rg3 draw
17 Rg4 draw
18 Rg5 draw
19 Rh6 draw
20 Kc6 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Kc8 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Kf5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Re6 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rg8 loss in 2 half-moves