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

EGTB: draw

# move score
1 Ka7 draw
2 Kab8 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Kcb8 loss in 4 half-moves
7 Kab7 loss in 2 half-moves
8 Kcb7 loss in 2 half-moves