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

EGTB: win in 36 half-moves

# move score
1 Kb6 win in 35 half-moves
2 Kb7 draw
3 Nb4 draw
4 Nc3 draw
5 Ka6 loss in 12 half-moves
6 Ka8 loss in 12 half-moves
7 Kb8 loss in 12 half-moves
8 Nc1 loss in 10 half-moves