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

EGTB: draw

# move score
1 K5a4 draw
2 K5b4 draw
3 Ka2 draw
4 Ka6 draw
5 Kb2 draw
6 Kb3 draw
7 Kb5 draw
8 Kb6 draw
9 K3a4 loss in 2 half-moves
10 K3b4 loss in 2 half-moves