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

EGTB: win in 5 half-moves

# move score
1 b7 win in 4 half-moves
2 Nb4 win in 4 half-moves
3 Nd4 win in 4 half-moves
4 Na1 win in 8 half-moves
5 Na3 win in 8 half-moves
6 Ne1 win in 16 half-moves
7 Ne3 draw