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

EGTB: draw

# move score
1 Kb5 draw
2 Kc3 draw
3 Kc4 draw
4 Kcc5 draw
5 Kcd5 draw
6 Kd3 draw
7 Kd6 draw
8 Kdc5 draw
9 Kdd5 draw
10 Ke3 draw
11 Ke5 draw
12 Kb6 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Ke4 loss in 2 half-moves