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

EGTB: draw

# move score
1 Kb2 draw
2 Kc2 draw
3 Kd1 draw
4 Kd2 draw
5 Nc7 draw
6 Kb1 loss in 4 half-moves
7 Nb6 loss in 2 half-moves