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

EGTB: draw

# move score
1 K4b4 draw
2 K4b5 draw
3 Ka3 draw
4 Ka6 draw
5 Kb3 draw
6 K5b4 loss in 2 half-moves
7 K5b5 loss in 2 half-moves
8 Kb6 loss in 2 half-moves