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 Kb6 draw
4 Kc4 draw
5 Kc6 draw
6 Kcd4 draw
7 Kcd5 draw
8 Ke4 draw
9 Ked4 draw
10 Ked5 draw
11 Ked6 draw
12 Kf4 draw
13 Kcd6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves