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

EGTB: draw

# move score
1 Ka5 draw
2 Kaa7 draw
3 Kab7 draw
4 Kb5 draw
5 Kb6 draw
6 Kba7 draw
7 Kbb7 draw
8 Kc7 draw
9 Kc8 draw
10 Ra7 draw