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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Kc5 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Ra1 win in 5 half-moves
8 Ra2 win in 5 half-moves
9 Ra3 win in 5 half-moves
10 Ra5 win in 5 half-moves
11 Rb8 win in 5 half-moves
12 Ka5 win in 7 half-moves
13 Ka4 draw
14 Ka6 draw
15 Kb4 draw
16 Ra4 draw
17 Kb7 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Ra7 loss in 2 half-moves