[Event "It \"] [Site "masterchessopen.com Berlin (Germany)"] [Date "2001.11.12"] [Round "7"] [White "Rossi Enzo"] [Black "Derz Claus"] [Result "1-0"] [WhiteElo "1877"] [BlackElo "1634"] [ECO "A13"] [Opening "English: 1...e6 2.g3"] 1.c4 e6 2.g3 Nf6 3.Bg2 d5 4.d4 c5 5.Nf3 cxd4 6.Nxd4 Qa5+ 7.Bd2 Qb6 8.Nf3 dxc4 9.Nc3 Bd6 10.O-O O-O 11.Bg5 Be7 12.Qc2 Nc6 13.Rfd1 Ng4 14.Re1 h6 15.Bxe7 Nxe7 16.h3 Nf6 17.Rac1 Qa5 18.Nd2 Rb8 19.Nxc4 Qa6 20.Ne5 b5 21.Red1 Bb7 22.b4 Bxg2 23.Kxg2 Qb7+ 24.e4 Rbc8 25.f3 Nc6 26.Nxc6 Rxc6 27.Qe2 a6 28.Qe3 Rfc8 29.Ne2 e5 30.a3 R8c7 31.Rxc6 Rxc6 32.Rc1 Nd7 33.Rc3 Qc7 34.Kf2 Nb6 35.Rc5 Nd7 36.Rxc6 Qxc6 37.Nc3 Qb6 38.Nd5 Qxe3+ 39.Kxe3 Kf8 40.Kd3 f6 41.Kc3 Nb8 42.Kb3 Nc6 43.Nc7 Nd4+ 44.Kc3 Nxf3 45.Nxa6 Ke7 46.Nc5 Kd6 47.Kd3 Nd4 48.a4 bxa4 49.Nxa4 Kc6 50.Nc3 Nb5 51.Nd5 Nd4 52.Kc4 Nf3 53.b5+ Kb7 54.Kc5 Ng5 55.Nc3 Nxh3 56.Kd6 Ng5 57.g4 Kb6 58.Ke7 {#r} 1-0