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

EGTB: win in 4 half-moves

# move score
1 Na3 win in 3 half-moves
2 Nb4 win in 25 half-moves
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Kc6 draw
7 Kd6 draw
8 Kd7 draw
9 Na1 loss in 14 half-moves
10 Kc8 loss in 12 half-moves
11 Ne1 loss in 12 half-moves
12 Kd8 loss in 4 half-moves
13 Nd4 loss in 2 half-moves
14 Ne3 loss in 2 half-moves