[Event "It"] [Site "masterchessopen.com Dresden (Germany)"] [Round "15"] [White "Bertholdt Dieter"] [Black "Szabo Laszlo (HUN)"] [Result "1-0"] [BlackElo "1903"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 Rd8 12.Bb2 e5 13.h3 e4 14.Ng5 Rf8 15.f3 Qg3 16.Nxe4 Nxe4 17.fxe4 Qxe3+ 18.Rf2 cxd4 19.cxd4 Qxe4 20.Qh5 Qg6 21.Qxg6 hxg6 22.d5 Ne7 23.Rc1 Nf5 24.Rc7 Rd8 25.g4 Nd6 26.Be5 f6 27.Bxf6 gxf6 28.Rxf6 Ne8 29.d6+ {#r} 1-0