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

EGTB: win in 4 half-moves

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