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

EGTB: win in 1 half-moves

# move score
1 Rxd3 win in 45 half-moves
2 N1xd3 loss in 2 half-moves
3 N5xd3 loss in 2 half-moves
4 Rxg8 loss in 2 half-moves