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

EGTB: win in 4 half-moves

# move score
1 Nd6 win in 3 half-moves
2 Ne7 win in 3 half-moves
3 Kb6 loss in 20 half-moves
4 Kd6 loss in 20 half-moves
5 Na7 loss in 12 half-moves
6 Kb5 loss in 10 half-moves
7 Kc7 loss in 10 half-moves
8 Kb7 loss in 8 half-moves
9 Kd7 loss in 8 half-moves
10 Kc5 loss in 4 half-moves
11 Kd5 loss in 4 half-moves
12 Nb6 loss in 4 half-moves