[Event "Match \"] [Site "masterchessopen.com Venice (Italy)"] [Round "1"] [White "Gruber Bratoljub"] [Black "De Stefani Carlo"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 7.Bd3 Bb7 8.f3 d6 9.Ne2 Nc6 10.O-O e5 11.e4 h6 12.f4 Qd7 13.Ng3 cxd4 14.Nf5 O-O-O 15.cxd4 Kb8 16.d5 Nd4 17.Nxd4 exd4 18.Bb2 Qe7 19.Re1 Nd7 20.Bxd4 f6 21.a4 Nc5 22.a5 Qc7 23.axb6 axb6 24.Bf1 Rhe8 25.Qb1 Re7 26.Ra3 Rde8 27.Rae3 Bc8 28.g3 Ba6 29.Qa1 Bb7 30.e5 fxe5 31.fxe5 Nd7 32.e6 Nc5 33.Rb1 Rf8 34.Qb2 Ka7 35.Ra3+ Ba6 36.Qb5 Kb7 37.Rxa6 Nxa6 38.Bxb6 Qc8 39.Ra1 {#R} 0-1