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

EGTB: win in 2 half-moves

# move score
1 Na6 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Kb5 loss in 4 half-moves
8 Kc5 loss in 4 half-moves
9 Kc7 loss in 4 half-moves
10 Nd7 loss in 2 half-moves