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

EGTB: win in 40 half-moves

# move score
1 Nb6 win in 39 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kb6 draw
5 Kc6 draw
6 Kc7 draw
7 Nc7 draw
8 Kb8 loss in 18 half-moves
9 Kc8 loss in 14 half-moves