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

EGTB: win in 1 half-moves

# move score
1 b8=R win in 3 half-moves
2 b8=B draw
3 b8=K loss in 12 half-moves
4 b8=N loss in 4 half-moves
5 b8=Q loss in 2 half-moves