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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Ka3 win in 5 half-moves
3 Ka4 win in 7 half-moves
4 Kb4 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Kc3 win in 9 half-moves
7 Kd8 win in 13 half-moves
8 Ka2 draw
9 Kb2 draw
10 Kc2 draw
11 Ra3 draw
12 Ra5 draw
13 Rb8 draw
14 Kb7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves