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

EGTB: win in 28 half-moves

# move score
1 Nb3 win in 27 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kd1 draw
5 Nc2 draw
6 Kc2 loss in 10 half-moves
7 Kd2 loss in 6 half-moves