[Event "It"] [Site "masterchessopen.com – Margate (England)"] [Round "1"] [White "Bogoljubow Efim"] [Black "Colman Eugene Ernst"] [Result "1-0"] [ECO "D55"] [Opening "QGD: 6.Nf3"] 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 {#r} 1-0