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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kd4 win in 1 half-moves
4 Nc4 win in 1 half-moves
5 Nc6 win in 1 half-moves
6 Kb5 draw
7 Kb6 draw
8 Kd5 draw
9 Kd6 draw
10 Kc6 loss in 1 half-moves
11 Nb3 loss in 1 half-moves
12 Nb7 loss in 1 half-moves