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

EGTB: draw

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