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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Kd7 loss in 44 half-moves
3 Kb7 loss in 22 half-moves
4 Kd8 loss in 22 half-moves
5 Kb8 loss in 20 half-moves
6 Na7 loss in 20 half-moves
7 Kc7 loss in 18 half-moves
8 Nb8 loss in 12 half-moves
9 Nd8 loss in 10 half-moves
10 Nd4 loss in 2 half-moves
11 Ne7 loss in 2 half-moves
12 Na5 loss in 1 half-moves
13 Ne5 loss in 1 half-moves