(1) Hill,J - Rosenhouse,J [A30]
US Amateur Team East Havana, 2004



1.c4 c5 2.g3 Nf6 3.Bg2 e6 4.Nc3 d5 5.cxd5 exd5 6.Qb3 c4
Diagram

7.Qb5+??
[7.Qc2! ]

7...Bd7
It's already over. The white queen is trapped!

8.Qxb7 Bc6 9.Qxa8 Bxa8 10.Nf3 Nc6 11.0-0 Be7 0-1