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 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Kcc6 win in 5 half-moves
6 Kc5 win in 7 half-moves
7 Kd5 win in 7 half-moves
8 Ra8 win in 7 half-moves
9 Kdc6 win in 9 half-moves
10 Kc8 draw
11 Kcd7 draw
12 Kd8 draw
13 Kdd7 draw
14 Ke5 draw
15 Ke6 draw
16 Ke7 draw
17 Ra1 draw
18 Ra6 draw
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves