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

EGTB: win in 1 half-moves

# move score
1 Kxg8 win in 1 half-moves
2 Kxf8 loss in 2 half-moves
3 Kxg6 loss in 2 half-moves
4 Nxg6 loss in 2 half-moves