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 Kab4 draw
4 Kb5 draw
5 Kc3 draw
6 Kc5 draw
7 Kcb3 draw
8 Kcb4 draw
9 Kd3 draw
10 Kd4 draw
11 Kd5 draw
12 Kab3 loss in 2 half-moves
13 Kb2 loss in 2 half-moves