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

EGTB: draw

# move score
1 Ka1 draw
2 Ka2 draw
3 Ka3 draw
4 Ka5 draw
5 Kb2 draw
6 Kb3 draw
7 Kb4 draw
8 Kc1 draw
9 Kc2 draw
10 Kb5 loss in 2 half-moves