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

EGTB: win in 2 half-moves

# move score
1 b7 win in 1 half-moves
2 Nc7 win in 1 half-moves
3 Na7 win in 9 half-moves
4 Na3 loss in 6 half-moves
5 Nc3 loss in 1 half-moves
6 Nd4 loss in 1 half-moves
7 Nd6 loss in 1 half-moves