Greg Dolce vs. Cary Utterberg, 1986
27 ... Bh6! 28 g5 Qa2! 29 gh? ...
29 Ra1 Qa1 30 Ra1 Rf2 31 gh Rd2+ 32 Kd2 Rf2+ 33 Kc1 (33 Ke3 Rh2 and ... Rh3+) Rh2 34 Ra6 Rh3 35 Rd6 h4 with advantage
29 ... b3+ 30 Kc3 ...
30 Kc1 Qa1#
30 ... Qa5+ 31 Kb3 Rb7+ 32 Kc2 ...
32 ... Rb2+! 33 Kb2 Rb8+
White resigned
e.g. 34 Kc2 Qa2+ 35 Kc3 Rb3#