White Elo Black Elo ECO Year Res. #       Rengel, Mario O'Neill, Paul A B99 1985 0-1 60 Rengel, Mario Benitez, Luiz B06 1985 0-1 26 Yrjola, Jouni 2500 Rengel, Mario D51 1985 1-0 29 Zueger, Beat 2440 Rengel, Mario A54 1985 1-0 34 Arosemena, Jorge Luis Rengel, Mario B42 1985 0-1 39 Rengel, Mario Contin, Daniel 2265 C18 1985 0-1 39 Bjazevic Montalvo, Pav... Rengel, Mario D52 1985 0-1 39 Roselli Mailhe, Bernar... 2275 Rengel, Mario C18 1985 1-0 23 Rengel, Mario Leskovar Raimondi, Mat... 2150 C65 2002 ½-½ 43 Sotelo Rojas, Ruben 2141 Rengel, Mario A43 2002 0-1 28 Rengel, Mario Valerga, Diego 2487 B13 2002 0-1 50 Rengel, Mario Diaz, Walter 2115 C06 2002 0-1 33 Arreyes, Leonardo Rengel, Mario A02 2002 0-1 63 Alves Fernandes, Pablo 2179 Rengel, Mario B53 2002 0-1 35 Page 1
Rengel, Mario - O'Neill, Paul A - WchT U26 05th final C (1), Mendoza, 1985 B99 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.Bd3 Nbd7 10.O-O-O h6 11.Bh4 g5 12.fxg5 Ne5 13.Qe2 Nfg4 14.h3 hxg5 15.Bg3 Nf6 16.Kb1 Bd7 17.Nf3 Nh5 18.Bh2 O-O-O 19.Nd4 Kb8 20.Rhf1 f6 21.Qf2 g4 22.h4 Rc8 23.Nb3 g3 24.Bxg3 Nxg3 25.Qxg3 Rcg8 26.Qf2 Ng4 27.Qe1 Bf8 28.Rf3 b5 29.a3 Bh6 30.Na2 Qb6 31.Qa5 Qxa5 32.Nxa5 Be3 33.Nb4 Kc7 34.g3 Bb6 35.Nxa6+ Kd8 36.Nb7+ Ke7 37.Be2 Ne5 38.Rc3 Nf7 39.b4 Ra8 40.Nac5 dxc5 41.bxc5 Bc7 42.c6 Bc8 43.Bxb5 Ne5 44.Ka2 Rb8 45.Ba6 Rg8 46.a4 Rg4 47.Ka3 Rxe4 48.Nc5 Rg4 49.Bb5 Ra8 50.Ka2 Bd6 51.Nb3 Ba6 52.Kb1 Bxb5 53.axb5 Rb4 54.Kc1 Rxb5 55.Nd4 Rbb8 56.c7 Rc8 57.Nb5 Bb4 58.Rb3 Ra1+ 59.Rb1 Rxb1+ 60.Kxb1 Ba5 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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