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

EGTB: win in 4 half-moves

# move score
1 Nd7 win in 3 half-moves
2 Na4 loss in 36 half-moves
3 Nc8 loss in 20 half-moves
4 Kc6 loss in 18 half-moves
5 Kd6 loss in 18 half-moves
6 Na8 loss in 14 half-moves
7 Kc5 loss in 12 half-moves
8 Kc4 loss in 6 half-moves
9 Kd4 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Ke5 loss in 2 half-moves
12 Ke6 loss in 2 half-moves
13 Nc4 loss in 2 half-moves