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

EGTB: draw

# move score
1 Ka3 draw
2 Ka4 draw
3 Ka5 draw
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Kb5 draw
8 Kc2 draw
9 Kc3 draw
10 Kc4 draw
11 Kd1 draw
12 Kd2 draw
13 Kc5 loss in 2 half-moves