[Event "Ch Argentina"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "6"] [White "Cruz Raul"] [Black "Schweber Samuel (ARG)"] [Result "0-1"] [BlackElo "2348"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O Nc6 8.a3 dxc4 9.Bxc4 Ba5 10.Ne2 cxd4 11.Nexd4 Nxd4 12.exd4 h6 13.Bf4 Bd7 14.Ne5 Rc8 15.Qe2 Bc6 16.Nxc6 Rxc6 17.Rad1 Nd5 18.Be5 f6 19.Bg3 a6 20.Ba2 Qd7 21.Bb1 Rfc8 22.Qd3 Qf7 23.Qe2 Bc7 24.Qd2 Bxg3 25.hxg3 Qh5 26.Rfe1 f5 27.Ba2 Rc2 28.Qa5 f4 29.gxf4 b6 30.Qxa6 Nxf4 31.Qxb6 Rf8 32.Bxe6+ Kh8 33.d5 Qg6 34.g3 Nh3+ 35.Bxh3 Qxb6 {#R} 0-1