Gurevich-Barcenilla, USCL 2010 (analysis)
variation after 29...Qe8!? 30.Rh6 R8g4
White to play
I-only-know-what-my-engine-tells-me dept.: Dmitry analyzes a beautiful Queen sac combination after 31.h3!! Rg6 32.Rxh7! Kxh7 33.Qh5+ Kg8; however, Black can also sac the Queen with 33...Rh6! Perhaps both variations lead to a draw; perhaps Black retains some winning chances in the 33...Rh6 variation.