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

EGTB: draw

# move score
1 Ka3 draw
2 Ka5 draw
3 Kab3 draw
4 Kab4 draw
5 Kc3 draw
6 Kc5 draw
7 Kcb3 draw
8 Kcb4 draw
9 Kcb5 draw
10 Kd3 draw
11 Kd4 draw
12 Kd5 draw
13 Kab5 loss in 2 half-moves