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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Kbc7 draw
4 Kd7 draw
5 Kdc7 draw
6 Ka8 loss in 6 half-moves
7 Kbc8 loss in 6 half-moves
8 Kdc8 loss in 6 half-moves
9 Ke7 loss in 2 half-moves
10 Ke8 loss in 2 half-moves