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

EGTB: loss in 11 half-moves

# move score
1 b5 loss in 10 half-moves
2 Nd6 loss in 2 half-moves
3 Nd8 loss in 2 half-moves
4 Ne5 loss in 2 half-moves
5 Ng5 loss in 2 half-moves
6 Nh6 loss in 2 half-moves
7 Nh8 loss in 2 half-moves