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

EGTB: draw

# move score
1 Ka1 draw
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Ka6 draw
6 Kb1 draw
7 Kb2 draw
8 Kb3 draw
9 Kb4 draw
10 Kc4 draw
11 Kc6 draw
12 Kb6 loss in 2 half-moves
13 Kc5 loss in 2 half-moves