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

EGTB: win in 1 half-moves

# move score
1 Nxc4 win in 1 half-moves
2 N1xf3 loss in 2 half-moves
3 N5xf3 loss in 2 half-moves
4 Rxf3 loss in 2 half-moves