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

EGTB: loss in 1 half-moves

# move score
1 gxf1=B loss now
2 gxf1=K loss now
3 gxf1=N loss now
4 gxf1=Q loss now
5 gxf1=R loss now
6 Rcxf1 loss now
7 Rfxf1 loss now