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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Ne7 loss in 20 half-moves
4 Kb8 loss in 8 half-moves
5 Ka6 loss in 6 half-moves
6 Ka8 loss in 6 half-moves
7 Ng7 loss in 4 half-moves
8 Nh6 loss in 4 half-moves
9 Nd4 loss in 2 half-moves
10 Nd6 loss in 2 half-moves
11 Ne3 loss in 2 half-moves
12 Ng3 loss in 2 half-moves
13 Nh4 loss in 2 half-moves