[Event "It (cat.7)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Berta Matyas"] [Black "Nyman Sture (SWE)"] [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 h6 7.Bxf6 Bxf6 8.Qb3 dxc4 9.Qxc4 Nd7 10.O-O-O Nb6 11.Qb3 a5 12.h4 a4 13.Qc2 g6 14.a3 Qe7 15.h5 g5 16.Ne4 Bh8 17.Ne5 Nd5 18.Rh3 Rd8 19.Bc4 f5 20.Ng6 Qf7 21.Nc5 Nb6 22.Ba2 Rd6 23.Rf3 Nd5 24.g4 b6 25.Ne4 Bb7 26.gxf5 Rc6 27.Nc3 Ne7 28.fxe6 {#r} 1-0