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

EGTB: loss in 1 half-moves

# move score
1 Bxg1 loss in 2 half-moves
2 Nxf4 loss in 2 half-moves
3 Nxg1 loss in 2 half-moves
4 Rxg1 loss in 2 half-moves