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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc4 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Ka7 win in 9 half-moves
5 Rb4 win in 9 half-moves
6 Ka8 win in 11 half-moves
7 Kb7 win in 11 half-moves
8 Rc4 win in 11 half-moves
9 Kc8 win in 13 half-moves
10 Kc3 draw
11 Kd3 draw
12 Ke3 draw
13 Ke4 draw
14 Ra1 draw
15 Ra2 draw
16 Ra3 draw
17 Ra5 draw
18 Ra8 draw
19 Kd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves