[Event "Olympiad (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Dadic"] [Black "Hakala Helge"] [Result "1-0"] [ECO "E40"] [Opening "Nimzo-Indian: Rubinstein"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 Be4 7.O-O Bxc3 8.bxc3 O-O 9.Be2 Nh5 10.Nd2 Nf6 11.Nxe4 Nxe4 12.Bd3 f5 13.Bxe4 fxe4 14.Qg4 Rf5 15.Qxe4 Nc6 16.Qd3 Qf6 17.e4 Rh5 18.Bd2 Rf8 19.f4 Ne7 20.d5 e5 21.g4 Rh4 22.Qg3 Qh6 23.f5 Qxd2 24.Qxh4 g5 25.Qg3 d6 26.Rf2 {#r} 1-0