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 Nd7 draw
3 Kb4 loss in 16 half-moves
4 Kb5 loss in 12 half-moves
5 Kc6 loss in 12 half-moves
6 Na8 loss in 10 half-moves
7 Kc4 loss in 6 half-moves
8 Nc8 loss in 4 half-moves
9 Kd4 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Nc4 loss in 2 half-moves
13 Nd5 loss in 2 half-moves