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

EGTB: draw

# move score
1 K5b5 draw
2 K6b5 draw
3 Kb4 draw
4 Kb7 draw
5 K5b6 loss in 38 half-moves
6 K6b6 loss in 36 half-moves
7 Ka4 loss in 6 half-moves
8 Ka7 loss in 6 half-moves