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

EGTB: draw

# move score
1 Kb2 draw
2 Kb3 draw
3 Kc2 draw
4 Kc4 draw
5 Kcd2 draw
6 Kcd3 draw
7 Kcd4 draw
8 Ke2 draw
9 Ke4 draw
10 Ked2 draw
11 Ked3 draw
12 Ked4 draw
13 Kf2 draw
14 Kf3 draw
15 Kf4 draw
16 Kb4 loss in 2 half-moves