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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Nb8 win in 3 half-moves
3 Ka5 draw
4 Ka6 draw
5 Ka7 draw
6 Kb5 draw
7 Kb7 draw
8 Na5 draw
9 Na7 draw
10 Nd4 draw
11 Nd8 draw
12 Kc5 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Ne7 loss in 2 half-moves