White Elo Black Elo ECO Year Res. #       Chamba Guerrero, Maria... Portillo Arriola, Andr... C44 2019 1-0 57 Cabral, Sylvi Portillo Arriola, Andr... C24 2019 1-0 25 Yarpas Flores, Heidy E... Portillo Arriola, Andr... C70 2019 1-0 41 Mayeregger Gonzalez, F... 1072 Portillo Arriola, Andr... C01 2020 1-0 21 Franco Franchi, Sol La... 1067 Portillo Arriola, Andr... D30 2020 1-0 42 Ramazzotte, Esther Zil... 1188 Portillo Arriola, Andr... D31 2020 1-0 45 Gomez Gonzales, Fabian... 1008 Portillo Arriola, Andr... C02 2020 1-0 28 Page 1
Chamba Guerrero, Maria Paz - Portillo Arriola, Andrea Magali - Pan American-ch U08 Girls (4), Guayaquil, 2019 C44 1.c4 e5 2.e4 Nf6 3.d3 Nc6 4.Nf3 Be7 5.g3 Bc5 6.Bg2 d6 7.O-O Bg4 8.Be3 Bxe3 9.fxe3 Bxf3 10.Qxf3 O-O 11.Nc3 h6 12.Bh3 Nh7 13.Nd5 Ng5 14.Qg2 Nxh3+ 15.Qxh3 a5 16.Rf2 Nb4 17.Nc3 Nxd3 18.Rd2 Nc5 19.Rf1 Qg5 20.Re1 a4 21.Nb5 Rac8 22.b4 Nxe4 23.Rde2 c6 24.Na3 d5 25.Rc2 dxc4 26.Rxc4 Nd2 27.Kg2 Nxc4 28.Nxc4 c5 29.Nb6 Rc6 30.bxc5 Rd8 31.Nxa4 b5 32.Nc3 Rxc5 33.Ne4 Qe7 34.Nxc5 Qxc5 35.Qf5 Qd5+ 36.Qf3 Qxa2+ 37.Re2 Qc4 38.Rf2 Rd7 39.Qa8+ Kh7 40.Qe8 Qc6+ 41.Kh3 Qd6 42.Rxf7 Rxf7 43.Qxf7 b4 44.Qf5+ Qg6 45.Qxe5 b3 46.e4 Qb6 47.Qb2 Qe6+ 48.Kg2 Qxe4+ 49.Kh3 Qb4 50.Qb1+ g6 51.Qd1 g5 52.Qd7+ Kg6 53.Qe6+ Kg7 54.Qe5+ Kf8 55.Qh8+ Ke7 56.Qg7+ Kd6 57.Qf8+ 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
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