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

EGTB: draw

# move score
1 K6b6 draw
2 K6b7 draw
3 K7b7 draw
4 Ka5 draw
5 Ka8 draw
6 Kb5 draw
7 Kb8 draw
8 K7b6 loss in 6 half-moves