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

EGTB: win in 4 half-moves

# move score
1 Na7 win in 3 half-moves
2 Kc5 draw
3 Kc6 draw
4 Kd5 draw
5 Ke6 draw
6 Na3 draw
7 Nc3 draw
8 Nd4 draw
9 Ke5 loss in 12 half-moves
10 Kc7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Nc7 loss in 2 half-moves