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

EGTB: win in 22 half-moves

# move score
1 Na6 win in 21 half-moves
2 Kb3 loss in 10 half-moves
3 Ka3 loss in 8 half-moves
4 Ka5 loss in 2 half-moves
5 Kb4 loss in 2 half-moves
6 Kb5 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 Nd7 loss in 2 half-moves