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

EGTB: win in 4 half-moves

# move score
1 Na3 win in 3 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kc8 draw
5 Nc3 draw
6 Na7 loss in 26 half-moves
7 Ka7 loss in 20 half-moves
8 Nc7 loss in 20 half-moves
9 Ka8 loss in 14 half-moves
10 Nd4 loss in 2 half-moves
11 Nd6 loss in 2 half-moves