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

EGTB: win in 2 half-moves

# move score
1 Na5 win in 1 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kc7 draw
5 Kd6 draw
6 Kd7 draw
7 Nc5 draw
8 Nd6 draw
9 Kd5 loss in 24 half-moves
10 Kb6 loss in 22 half-moves
11 Nd8 loss in 22 half-moves