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

EGTB: win in 1 half-moves

# move score
1 Bxc7 win in 1 half-moves
2 Nxc7 loss in 2 half-moves
3 Nxf4 loss in 2 half-moves
4 Bxb4 loss in 1 half-moves
5 Nxb4 loss in 1 half-moves