White Elo Black Elo ECO Year Res. #       Perez Ponsa, Federico 2390 Mareco, Sandro 2503 B92 2010 0-1 52 Kosteniuk, Alexandra 2498 Mareco, Sandro 2627 B92 2011 ½-½ 42 Polgar, Judit 2709 Mareco, Sandro 2579 B92 2012 ½-½ 34 Barbosa, Evandro Amori... 2399 Mareco, Sandro 2579 B92 2012 ½-½ 35 Rodshtein, Maxim 2682 Mareco, Sandro 2582 B92 2014 1-0 39 Obregon, Carlos Andres 2502 Mareco, Sandro 2592 B92 2014 ½-½ 13 Sosa, Tomas1 2390 Mareco, Sandro 2599 B92 2015 0-1 45 Lindberg, Henrik 2208 Mareco, Sandro 2625 B92 2016 0-1 82 Antonio, Viani D'Cunha 2410 Mareco, Sandro 2664 B92 2017 1-0 28 Valerga, Diego 2452 Mareco, Sandro 2648 B92 2017 0-1 39 Swiercz, Dariusz 2649 Mareco, Sandro 2648 B92 2017 ½-½ 31 Duarte, Leonardo 2334 Mareco, Sandro 2633 B92 2017 0-1 35 Hernandez Guerrero, Gi... 2532 Mareco, Sandro 2632 B92 2018 ½-½ 24 Sadhwani, Raunak 2358 Mareco, Sandro 2645 B92 2018 0-1 50 Page 1
Perez Ponsa, Federico (2390) - Mareco, Sandro (2503) - Buenos Aires Bolivar op 3rd (5), Buenos Aires, 2010 B92 1.e4 c5 2.Nc3 d6 3.Nf3 Nf6 4.d4 cxd4 5.Nxd4 a6 6.Be3 e5 7.Nb3 Be7 8.Be2 O-O 9.g4 Be6 10.g5 Nfd7 11.h4 Nb6 12.Qd2 a5 13.a4 Nc6 14.Nd5 Bxd5 15.exd5 Nb4 16.c4 Qc7 17.Qc3 Rac8 18.Nd2 Qd8 19.Qb3 N6xd5 20.cxd5 Nc2+ 21.Kf1 Nxa1 22.Qxb7 Rc7 23.Qb5 Rc1+ 24.Kg2 Rxh1 25.Kxh1 Qc8 26.Kg2 f6 27.Qc4 Nc2 28.Bb6 fxg5 29.Qxc8 Rxc8 30.Bxa5 Bd8 31.Bc3 Ra8 32.hxg5 Ba5 33.Ne4 Bxc3 34.bxc3 Rxa4 35.Nxd6 Kf8 36.Nb7 Ra7 37.Nd8 Rd7 38.Ne6+ Ke7 39.Bc4 Na3 40.Ba2 Rb7 41.Nc5 Rb2 42.Bb3 Nb5 43.d6+ Nxd6 44.Bg8 Rb5 45.Nb3 e4 46.f3 exf3+ 47.Kxf3 Kf8 48.Be6 Rxg5 49.c4 Ke7 50.Bd5 h5 51.Nd4 Kf6 52.Ne6 Rf5+ 0-1	Search games Games: 10092112 / Last update: 24 Apr 2024 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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