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

EGTB: win in 1 half-moves

# move score
1 gxf6 win in 3 half-moves
2 Nxf6 win in 3 half-moves
3 Rxf6 win in 5 half-moves
4 Rxa3 loss in 1 half-moves