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

EGTB: draw

# move score
1 Kb4 draw
2 Kb5 draw
3 Kc5 draw
4 Kcd3 draw
5 Kcd4 draw
6 Kd5 draw
7 Ke2 draw
8 Ke4 draw
9 Ked3 draw
10 Ked4 draw
11 Kf3 draw
12 Kf4 draw
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kf2 loss in 2 half-moves