[Event "Ch Commonwealth"] [Site "masterchessopen.com London (England)"] [Date "1985.02.22"] [Round "7"] [White "Caiafas Theophilus (NGR)"] [Black "Disu M"] [Result "1-0"] [WhiteElo "2135"] [ECO "D35"] [Opening "QGD: Exchange, 4...Nxd5"] 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Be7 7.Nf3 h6 8.Bd3 b6 9.O-O Ba6 10.Bxa6 Nxa6 11.Qa4+ Qd7 12.Qxa6 O-O 13.Ne5 Qe8 14.Qe2 f6 15.Nd3 Rc8 16.f4 c5 17.dxc5 Bxc5+ 18.Nxc5 Rxc5 19.Ba3 Qc8 20.Bxc5 {#r} 1-0