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 Kd3 draw
3 Kf3 draw
4 Kf4 draw
5 Nd1 draw
6 Ke3 loss in 20 half-moves
7 Kd4 loss in 18 half-moves
8 Kf5 loss in 14 half-moves
9 Kd5 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nd3 loss in 2 half-moves