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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ka7 draw
3 Kb8 draw
4 Nc3 draw
5 Ne3 draw
6 Nf2 loss in 6 half-moves
7 Nb2 loss in 4 half-moves