[Event "Memorial M.Bobotsov (open)"] [Site "masterchessopen.com Sofia (Bulgaria)"] [Date "2010.05.02"] [Round "4"] [White "Badev Kiril (BUL)"] [Black "Spassov Liuben (BUL)"] [Result "1-0"] [WhiteElo "2310"] [BlackElo "2383"] [ECO "B43"] [Opening "Sicilian: Kan, 5.Nc3"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.g3 Bb7 7.Bg2 Nc6 8.O-O Nxd4 9.Qxd4 Ne7 10.Bf4 Nc6 11.Qd2 d6 12.a4 bxa4 13.Rfd1 Ne5 14.Nxa4 Qc7 15.c4 Be7 16.c5 Rd8 17.cxd6 Bxd6 18.Rac1 Qb8 19.Nc5 O-O 20.Nxb7 {#r} 1-0