[Event "It"] [Site "masterchessopen.com – San Sebastian (Spain)"] [Round "0"] [White "Bernstein Osip (FRA)"] [Black "Teichmann Richard (GER)"] [Result "1-0"] [ECO "D32"] [Opening "QGD Tarrasch: 4.Nf3"] 1.d4 d5 2.c4 e6 3.Nc3 c5 4.Nf3 Nc6 5.cxd5 exd5 6.Bf4 cxd4 7.Nxd4 Bb4 8.e3 Nf6 9.Bb5 Bd7 10.O-O Bxc3 11.bxc3 O-O 12.Bxc6 Bxc6 13.Nxc6 bxc6 14.Qa4 {#r} 1-0