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

EGTB: draw

# move score
1 Ka4 draw
2 Ka5 draw
3 Ka6 draw
4 Kb4 draw
5 Kb6 draw
6 Kbc4 draw
7 Kbc5 draw
8 Kbc6 draw
9 Kd4 draw
10 Kd6 draw
11 Kdc4 draw
12 Kdc5 draw
13 Kdc6 draw
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves