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

EGTB: win in 3 half-moves

# move score
1 b7 win in 2 half-moves
2 Na4 draw
3 Nd1 draw
4 Nd5 draw
5 Na2 loss in 6 half-moves
6 Nb1 loss in 6 half-moves
7 Nb5 loss in 2 half-moves
8 Ne2 loss in 2 half-moves
9 Ne4 loss in 2 half-moves