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

EGTB: draw

# move score
1 Ka4 draw
2 Ka7 draw
3 Kab6 draw
4 Kb4 draw
5 Kb7 draw
6 Kbb6 draw
7 Kc4 draw
8 Kc5 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Kc6 loss in 1 half-moves