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

EGTB: draw

# move score
1 c8=K draw
2 Na5 draw
3 Nc5 draw
4 Nd8 draw
5 Nd6 loss in 5 half-moves
6 c8=N loss in 4 half-moves
7 c8=B loss in 2 half-moves
8 c8=Q loss in 2 half-moves
9 c8=R loss in 2 half-moves