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 Kb4 draw
3 Kc3 draw
4 Kd3 draw
5 Kd4 draw
6 Kd5 draw
7 Nb3 draw
8 Nd3 draw
9 Kb3 loss in 4 half-moves
10 Kb5 loss in 2 half-moves
11 Na4 loss in 2 half-moves
12 Na6 loss in 2 half-moves
13 Nd7 loss in 2 half-moves
14 Ne4 loss in 2 half-moves
15 Ne6 loss in 2 half-moves