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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kb7 draw
4 Kc5 draw
5 Kcd5 draw
6 Kcd6 draw
7 Kd7 draw
8 Ke6 draw
9 Ked5 draw
10 Kf5 draw
11 Kf6 draw
12 Kc7 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ked6 loss in 2 half-moves
16 Kf4 loss in 2 half-moves