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 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kc6 draw
6 Kd6 draw
7 Nc4 draw
8 Kd5 loss in 22 half-moves
9 Nb7 loss in 20 half-moves
10 Nc6 loss in 4 half-moves
11 Kc4 loss in 2 half-moves
12 Kd4 loss in 2 half-moves