White Elo Black Elo ECO Year Res. #       Sobrinho, Pericles Dua... 2148 Cunha, Mario Viola A28 2009 0-1 30 Martins, Jose Felix Pe... 2286 Cunha, Mario Viola E18 2009 ½-½ 22 Cunha, Mario Viola Braga, Ubirani de Souz... 2144 A52 2009 1-0 45 Cunha, Mario Viola Cunha, Eduardo Arruda ... 2289 B99 2009 1-0 30 Martins, Julio Perez 2212 Cunha, Mario Viola A04 2009 ½-½ 12 Cunha, Mario Viola Bede, Arnaldo Gomes 1800 C07 2009 1-0 60 Vieira, Icaro Antonio ... 2184 Cunha, Mario Viola E92 2009 ½-½ 16 Cunha, Mario Viola Cunha, Eduardo Arruda ... 2169 B96 2013 ½-½ 22 Rangel, Daniel 2151 Cunha, Mario Viola B26 2013 1-0 24 Cunha, Mario Viola Braga Ubirani, De Souz... C50 2013 ½-½ 12 Martins, Jose Felix Pe... 2290 Cunha, Mario Viola A50 2013 0-1 36 Cunha, Mario Viola Martins, Julio Perez 2224 B99 2013 ½-½ 11 Vaz, Daniel Rodrigues 2068 Cunha, Mario Viola E13 2013 0-1 48 Cunha, Mario Viola Viera, Icaro Geraldi 2169 B09 2013 1-0 29 Page 1
Sobrinho, Pericles Duarte (2148) - Cunha, Mario Viola - Natal-ch (1.5), Mangaratiba, 2009 A28 1.c4 e5 2.Nc3 Nf6 3.d3 d5 4.cxd5 Nxd5 5.Nf3 Nc6 6.e3 Be7 7.Be2 O-O 8.O-O Be6 9.a3 a5 10.Qc2 f5 11.Bd2 Nb6 12.b3 g5 13.h3 g4 14.hxg4 fxg4 15.Nh2 h5 16.Ne4 Rf7 17.Ng3 Bd6 18.Nxh5 Qh4 19.Nxg4 Bxg4 20.Bxg4 Qxg4 21.Ng3 Raf8 22.b4 Rh7 23.b5 Nd4 24.exd4 Qh4 25.f4 exf4 26.Qa2+ Kh8 27.Ne2 f3 28.Rxf3 Rxf3 29.gxf3 Bg3 30.Kf1 Qh3+ 0-1	Search games Games: 10666599 / Last update: 30 Jul 2025 GamePositionEndgames White Black Ignore colours ECO Year Result All 1-0 0-1 ½-½ Event Site Click below to set up a position to search for Set position Click the button below to select an endgame type
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