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 Kc4 draw
3 Kd5 draw
4 Kb5 loss in 28 half-moves
5 Kb6 loss in 16 half-moves
6 Kc6 loss in 16 half-moves
7 Kb4 loss in 2 half-moves
8 Kd4 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Nc2 loss in 2 half-moves