White Elo Black Elo ECO Year Res. #       Valencia, Jefferson Ossa, Orlando Jose 2257 E62 2010 0-1 25 Valencia, Jefferson Gil, Neftali C15 2010 0-1 42 Valencia, Jefferson 2005 Palomares, Daniel 1772 A35 2014 0-1 41 Valencia, Jefferson 2005 Torrente, Alejandro Jo... 1817 D11 2016 0-1 38 Page 1
Valencia, Jefferson - Ossa, Orlando Jose (2257) - Cartago op (1), Cartago, 2010 E62 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O e5 8.Bg5 h6 9.Bxf6 Bxf6 10.d5 Nb8 11.Nd2 a5 12.e4 Bg7 13.Qe2 f5 14.f4 Na6 15.Qe3 exf4 16.Rxf4 g5 17.Rf2 Nb4 18.Rc1 c5 19.dxc6 f4 20.gxf4 gxf4 21.Rxf4 Rxf4 22.cxb7 Bxb7 23.Qxf4 Nd3 24.Qf1 Qb6+ 25.Kh1 Nf2+ 0-1	Search games Games: 10658164 / Last update: 23 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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