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

EGTB: win in 4 half-moves

# move score
1 Na4 win in 3 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Ke8 draw
8 Na8 draw
9 Nc4 draw
10 Nc8 draw
11 Ke6 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Nd5 loss in 2 half-moves