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

EGTB: win in 1 half-moves

# move score
1 gxh1=Q win in 3 half-moves
2 gxh1=R win in 3 half-moves
3 gxh1=B win in 17 half-moves
4 gxh1=K draw
5 gxh1=N loss in 4 half-moves