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

EGTB: win in 1 half-moves

# move score
1 g1=B win in 7 half-moves
2 g1=K loss in 4 half-moves
3 g1=N loss in 2 half-moves
4 g1=Q loss in 2 half-moves
5 g1=R loss in 2 half-moves