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

EGTB: win in 1 half-moves

# move score
1 Qxd2 win in 3 half-moves
2 Bxd2 loss in 2 half-moves
3 Qxa4 loss in 2 half-moves
4 Qxf5 loss in 2 half-moves