d4
Bulldog Chess with Witch and Spirit (thegreatauk - McGoohan)
A spirit that is not possessing any piece can only be captured by possessed pieces.
I think this invulnerability makes the spirit very dangerous and this potential only really became clear to me in our game!
It could have been extremely interesting and exciting. And maybe you could have really found an escape route. But now it is over.
Qc3#




17...Nb5