White Elo Black Elo ECO Year Res. #       Bittencourt, Jorge Hum... 2471 Palacios, Efrain 2123 B46 2009 1-0 54 Matsuura, Everaldo 2482 Palacios, Efrain 2123 B46 2009 1-0 66 Timofeev, Artyom 2690 Palacios, Efrain 2184 B46 2010 1-0 44 Chiari, Arthur Gontijo 2016 Palacios, Efrain 2176 B46 2011 0-1 63 Martinez Alcantara, Jo... 2023 Palacios, Efrain 2206 B46 2012 1-0 39 Cuellar Elisvan, Diego 2269 Palacios, Efrain 2189 B46 2012 ½-½ 10 Vera Siguenas, Deivy A... 2155 Palacios, Efrain 2157 B46 2013 1-0 26 Caja Alarcon, Gianpier 1559 Palacios, Efrain 2095 B46 2017 0-1 16 Page 1
Bittencourt, Jorge Humberto M (2471) - Palacios, Efrain (2123) - Rio de Janeiro zt 2.4 (1), Rio de Janeiro, 2009 B46 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Nxc6 bxc6 7.Bd3 d5 8.O-O Nf6 9.Re1 Be7 10.e5 Nd7 11.Qg4 g6 12.Bh6 Rb8 13.Rab1 Rb4 14.Qg3 Bh4 15.Qe3 Qb6 16.Qxb6 Rxb6 17.Na4 Rb4 18.b3 Be7 19.c4 Nb6 20.a3 Nxa4 21.axb4 Nc3 22.Ra1 Bxb4 23.cxd5 Nxd5 24.Re2 a5 25.Bd2 Ke7 26.Bxb4+ axb4 27.Ra7+ Bd7 28.g3 Rb8 29.Rea2 f6 30.exf6+ Nxf6 31.Ra8 Rb7 32.R2a7 Rxa7 33.Rxa7 Kd6 34.f3 e5 35.Bc4 h5 36.Kf2 e4 37.fxe4 Nxe4+ 38.Ke3 Nc5 39.Ra8 Be6 40.Bxe6 Kxe6 41.Rg8 Nxb3 42.Rxg6+ Kd5 43.Rg5+ Kc4 44.Rxh5 Nd4 45.Rh8 Kc3 46.Rb8 b3 47.Rb6 c5 48.Ke4 c4 49.Kd5 Nf3 50.h4 Nd2 51.h5 b2 52.h6 Nb3 53.h7 b1=Q 54.h8=Q+ 1-0	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
	https://www.chessbites.com/Games.aspx?d=kAroQxACA
Comment Save to an existing database or save to a new database