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

EGTB: draw

# move score
1 K1a2 draw
2 K3a2 draw
3 K3b2 draw
4 Ka4 draw
5 Kb1 draw
6 Kb3 draw
7 Kb4 draw
8 K1b2 loss in 2 half-moves