[Event "Ch Hamburg"] [Site "masterchessopen.com – Hamburg (Germany)"] [Round "9"] [White "Maahs Erich (GER)"] [Black "Dahlgruen Anja (GER)"] [Result "1-0"] [WhiteElo "2071"] [BlackElo "2209"] [ECO "C03"] [Opening "French: Tarrasch, Guimard, 4.Ngf3"] 1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 a5 7.a4 b6 8.Bb5 Na7 9.Be2 c5 10.c3 c4 11.Nbd2 f6 12.O-O Nc6 13.b3 fxe5 14.Nxe5 Ndxe5 15.dxe5 cxb3 16.Bb5 Bd7 17.Qg4 Qc7 18.Nf3 O-O-O 19.Rb1 h5 20.Qh4 Be7 21.Bg5 Bxg5 22.Qxg5 Rhf8 23.Rxb3 Rf5 24.Qe3 Nxe5 25.Ba6+ {#r} 1-0