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

EGTB: loss in 7 half-moves

# move score
1 g4 loss in 6 half-moves
2 Ng5 loss in 6 half-moves
3 Nf6 loss in 2 half-moves
4 Nf8 loss in 2 half-moves
5 g3 loss in 1 half-moves