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

EGTB: win in 2 half-moves

# move score
1 b7 win in 1 half-moves
2 Nb1 win in 1 half-moves
3 Nc4 win in 5 half-moves
4 Nc2 draw
5 Nb5 loss in 12 half-moves