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 Kd3 draw
3 Kd4 draw
4 Kb3 loss in 14 half-moves
5 Kb5 loss in 6 half-moves
6 Kc3 loss in 4 half-moves
7 Kd5 loss in 2 half-moves
8 Nb7 loss in 2 half-moves
9 Nc6 loss in 2 half-moves
10 Kb4 loss in 1 half-moves
11 Kc5 loss in 1 half-moves