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

EGTB: win in 14 half-moves

# move score
1 g4 win in 13 half-moves
2 Na2 win in 17 half-moves
3 Nb3 loss in 4 half-moves
4 Nd3 loss in 4 half-moves
5 Ne2 loss in 4 half-moves