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

EGTB: win in 1 half-moves

# move score
1 fxe1=B win in 1 half-moves
2 fxe1=Q win in 1 half-moves
3 fxe1=R win in 1 half-moves
4 fxe1=K draw
5 Bxf8 loss in 2 half-moves
6 fxe1=N loss in 1 half-moves