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

EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Na6 draw
6 Na8 draw
7 Kd6 loss in 24 half-moves
8 Ke4 loss in 6 half-moves
9 Ke6 loss in 2 half-moves
10 Ne6 loss in 2 half-moves
11 Ne8 loss in 2 half-moves
12 Kd4 loss in 1 half-moves
13 Ke5 loss in 1 half-moves