[Event "It (open)"] [Site "masterchessopen.com – Bellheim (Germany)"] [Round "0"] [White "Dang Quoc Thang"] [Black "Sauer Joe"] [Result "0-1"] [ECO "D38"] [Opening "QGD: Ragozin"] 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.e3 dxc4 6.Bxc4 Nc6 7.O-O O-O 8.h3 Bxc3 9.bxc3 Na5 10.Bd3 Qd5 11.Ba3 Re8 12.Re1 Nc4 13.e4 Qc6 14.Bc1 e5 15.Qe2 b5 16.Nd2 Nd6 17.f4 Qxc3 18.Nb3 exf4 19.e5 Nd5 20.Bxb5 Nxb5 21.Qxb5 Qxe1+ {#R} 0-1