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

EGTB: loss in 1 half-moves

# move score
1 Qxa7 loss in 2 half-moves
2 Qxb4 loss in 2 half-moves
3 Rbxb4 loss in 2 half-moves
4 Rhxb4 loss in 2 half-moves