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

EGTB: win in 6 half-moves

# move score
1 Nb3 win in 5 half-moves
2 Nc2 draw
3 Kb2 loss in 10 half-moves
4 Kb3 loss in 10 half-moves
5 Kb4 loss in 10 half-moves
6 Kc2 loss in 10 half-moves
7 Kc4 loss in 10 half-moves
8 Kd2 loss in 2 half-moves
9 Kd3 loss in 2 half-moves
10 Kd4 loss in 1 half-moves