[Event "It (juniors) (under 08) \"] [Site "masterchessopen.com Varna (Bulgaria)"] [Date "2008.07.02"] [Round "4"] [White "Karpov Ivan"] [Black "Petrenko Yurii"] [Result "0-1"] [ECO "C27"] [Opening "Vienna: 3.Bc4 Nxe4 4.Qh5"] 1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Qf6 5.g3 Qxf2+ 6.Kd1 {#R} 0-1