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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kcc1 draw
4 Kcc3 draw
5 Kcd1 draw
6 Kcd3 draw
7 Kdc1 draw
8 Kdc3 draw
9 Kdd1 draw
10 Kdd3 draw
11 Ke1 draw
12 Ke2 draw
13 Ke3 draw
14 Kb3 loss in 2 half-moves