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

EGTB: draw

# move score
1 Kc3 draw
2 Kc4 draw
3 Kc8 draw
4 Kd3 draw
5 Kd5 draw
6 Kd7 draw
7 Ke3 draw
8 Ke4 draw
9 Ke5 draw
10 Ke7 draw
11 Ke8 draw
12 Kc7 loss in 2 half-moves
13 Kc5 loss in 1 half-moves