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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Kc3 draw
3 Kc4 draw
4 Kd4 draw
5 Ke2 draw
6 Ke4 draw
7 Nb5 draw
8 Nc4 draw
9 Kc2 loss in 2 half-moves
10 Nc8 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Ne8 loss in 2 half-moves
13 Nf5 loss in 2 half-moves
14 Nf7 loss in 2 half-moves
15 Kd2 loss in 1 half-moves
16 Ke3 loss in 1 half-moves