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

EGTB: draw

# move score
1 Ka3 draw
2 Ka6 draw
3 Kab4 draw
4 Kb3 draw
5 Kba5 draw
6 Kbb4 draw
7 Kc4 draw
8 Kc5 draw
9 Kaa5 loss in 4 half-moves
10 Kb6 loss in 2 half-moves
11 Kc6 loss in 2 half-moves