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

EGTB: draw

# move score
1 Ka2 draw
2 Ka4 draw
3 Kab2 draw
4 Kab3 draw
5 Kc2 draw
6 Kc4 draw
7 Kcb2 draw
8 Kcb3 draw
9 Kcb4 draw
10 Kd2 draw
11 Kd3 draw
12 Kd4 draw
13 Kab4 loss in 2 half-moves