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

EGTB: win in 2 half-moves

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