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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 draw
3 Kc4 draw
4 Kd2 draw
5 Kd3 draw
6 Kd4 draw
7 Ne3 draw
8 Nf4 draw
9 Nf6 draw
10 Ne7 loss in 8 half-moves
11 Kb3 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Nb4 loss in 2 half-moves
14 Nb6 loss in 2 half-moves
15 Nc7 loss in 2 half-moves