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

EGTB: draw

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