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 Kc5 draw
3 Kc6 draw
4 Kd6 draw
5 Na8 draw
6 Nc8 draw
7 Kc4 loss in 2 half-moves
8 Kd4 loss in 2 half-moves
9 Ke4 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Nc4 loss in 2 half-moves
13 Nd7 loss in 2 half-moves