[Event "It (open)"] [Site "masterchessopen.com – Dortmund (Germany)"] [Date "2011.07.23"] [Round "1"] [White "Roth Thorsten"] [Black "Morgenroth Hubertus (GER)"] [Result "1-0"] [WhiteElo "2095"] [BlackElo "1857"] [ECO "D30"] [Opening "QGD: 3.Nf3 Nf6"] 1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O Nbd7 7.Nc3 Nb6 8.c5 Nbd7 9.Qc2 a5 10.a3 Ra6 11.Bf4 Nh5 12.b4 Nxf4 13.gxf4 c6 14.b5 cxb5 15.Nxb5 Nf6 16.Rab1 Ne4 17.Ne5 f6 18.Bxe4 dxe4 19.Nc4 f5 20.Nbd6 Qc7 21.Qb3 Ra7 22.Nb5 {#r} 1-0