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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc7 draw
6 Kd5 draw
7 Kd6 draw
8 Kd7 draw
9 Na4 draw
10 Na6 draw
11 Nb7 draw
12 Nd7 draw
13 Ne4 draw
14 Ne6 draw
15 Nd3 loss in 2 half-moves