?? Whether desperation or singlemindedness, this move is suicide. Black now mates by force. Of course, White is doomed anyway, but this hastens the end.
30... Nf2h3
Ha, ha! You cannot mate me when you are in check!
31. Kg1h1 Rf5xf1 32. Rg4g1
Originally I set up the conditional 32. ...Rxg1+; 33. Qxg1, Nxg1. Before he replied, though, I saw the move I actually played, which not only is pretty, but wins at once!
32... Qc2e4
!! Yippie! I get to sac my queen!
33. Qg6g2
Oh, nuts. He declines the sac. Oh well, a smothered mate is still a nice way to end the struggle. (If 34. Qxe4, I mate with ...Rxg1.)
