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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Nc2 draw
3 Kb6 loss in 16 half-moves
4 Ka6 loss in 10 half-moves
5 Ka7 loss in 6 half-moves
6 Ka8 loss in 4 half-moves
7 Kc8 loss in 4 half-moves
8 Kc6 loss in 2 half-moves
9 Kb8 loss in 1 half-moves
10 Kc7 loss in 1 half-moves