[Event "Mecklenburg Landesliga"] [Site "masterchessopen.com Germany"] [Round "1"] [White "Nauschuetz Ernst (GER)"] [Black "Motullo Jens"] [Result "1-0"] [WhiteElo "1916"] [ECO "D80"] [Opening "Gruenfeld: 4.e3 Bg7"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.Qb3 Nxc3 8.bxc3 b6 9.a4 Nc6 10.Be2 e5 11.O-O e4 12.Nd2 Na5 13.Qc2 f5 14.Ba3 Rf6 15.Rac1 g5 16.c4 Rh6 17.Rfd1 Ba6 18.Nf1 Qe8 19.Bb4 Nc6 20.Be1 Ne7 21.a5 Ng6 22.c5 Bxe2 23.Qxe2 f4 24.cxb6 cxb6 25.Qc4+ Kh8 26.Qc6 Nh4 27.Qxe8+ Rxe8 28.Rc7 a6 29.Rb7 bxa5 30.Bxa5 f3 31.g3 Nf5 32.Rc1 Nd6 33.Rd7 Nb5 34.Nd2 Rhe6 35.Nb3 Bf8 36.h3 Kg8 37.Kh2 Rd6 38.Rb7 Rde6 39.Rc2 R8e7 40.Rb8 Re8 41.Rxe8 Rxe8 42.Rc6 Ra8 43.Re6 Nd6 44.Bc7 Nb5 45.Bb6 Nd6 46.Bc5 Kf7 47.d5 Nb5 48.Bxf8 Kxf8 49.Rxe4 a5 50.Ra4 Nc3 51.Rxa5 Rb8 52.d6 Ke8 53.Rxg5 Rxb3 54.Rf5 Nd1 55.Rxf3 Rb2 56.Kg1 Rb1 57.Kg2 Rb7 58.e4 Nb2 59.Rc3 Kd7 60.e5 Na4 61.Rc4 Nb6 62.Rb4 Kc6 63.f4 Kc5 64.Rb2 Kd5 65.Kf3 Ke6 66.Ke4 Rb8 67.g4 h6 68.h4 Rb7 69.f5+ Kf7 70.g5 hxg5 71.hxg5 Rb8 72.e6+ Ke8 73.f6 {#r} 1-0