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

EGTB: win in 4 half-moves

# move score
1 Na1 win in 3 half-moves
2 Nc5 win in 3 half-moves
3 Bb1 loss in 2 half-moves
4 Na5 loss in 2 half-moves
5 Nc1 loss in 2 half-moves
6 Nd2 loss in 2 half-moves
7 Nd4 loss in 2 half-moves