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

EGTB: win in 1 half-moves

# move score
1 fxg8=Q win in 7 half-moves
2 fxg8=R win in 7 half-moves
3 fxg8=B win in 17 half-moves
4 fxg8=K draw
5 fxg8=N draw