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

EGTB: win in 4 half-moves

# move score
1 Nc6 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb7 draw
5 Nd5 draw
6 Ng6 draw
7 Ng8 draw
8 Kb5 loss in 2 half-moves
9 Kb6 loss in 2 half-moves
10 Nc8 loss in 2 half-moves
11 Nf5 loss in 2 half-moves