[Event "Ch City (open)"] [Site "masterchessopen.com - Sofia (Bulgaria)"] [Date "2011.10.03"] [Round "1"] [White "Mahlev Atanas (BUL)"] [Black "Petkov Vladimir (BUL)"] [Result "0-1"] [WhiteElo "1925"] [BlackElo "2511"] [ECO "A04"] [Opening "Reti: 1...Nc6"] 1.Nf3 Nc6 2.b3 e5 3.e4 Bc5 4.Bb2 d6 5.h3 Nge7 6.Nc3 a6 7.Be2 O-O 8.O-O Ng6 9.Nh2 Nf4 10.Bg4 Bxg4 11.Qxg4 Nd4 12.g3 h5 13.Qd1 Qg5 14.h4 Qxg3+ 15.fxg3 Nde2+ {#R} 0-1