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

EGTB: loss in 1 half-moves

# move score
1 R1xd4 loss in 4 half-moves
2 R7xd4 loss in 4 half-moves
3 Nxd4 loss in 2 half-moves
4 Rxg7 loss in 2 half-moves