WORLDBASE

WORLDBASE Players WCM Mayeregger Gonzalez, Fiorella Allegra

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
3708845 PAR 2009 F 1880 1876 1862
101 games
2026.01.25 Brazil Chess - Floripa
2173530 WCM Mayeregger Gonzalez, Fiorella Allegra (1881) Vieira, Luana Saddi (1711) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bc5 6.Nb3 Bb6 7.Qe2 O-O 8.Be3 Re8 9.f3 d6 10.O-O-O Qe7 11.g4 Ne5 12.Bxb6 axb6 13.Rg1 Be6 14.Kb1 Ng6 15.Qf2 Nf4 16.Nd4 Ra5 17.Qg3 Ng6 18.h4 Rea8 19.Nb3 Bxb3 20.cxb3 Qe5 21.Qxe5 Nxe5 22.Be2 Nc6 23.a3 Re8 24.b4 Raa8 25.g5 Nd7 26.f4 Nf8 27.Bg4 Rad8 28.Rge1 Ng6 29.Nd5 Nxh4 30.Nxc7 Re7 31.Nd5 Ree8 32.Re2 Ng6 33.Rh1 Nd4 34.Re3 b5 35.Bh5 Ne7 36.Nc7 Nef5 37.Ree1 Ng3 38.Nxe8 Nxh1 39.Nxd6 Rxd6 40.Rxh1 Ne6 41.Rf1 Rd4 1/2-1/2
2026.01.24 Brazil Chess - Floripa
2173384 Souza, R (2088) WCM Mayeregger Gonzalez, Fiorella Allegra (1881) 1-0
1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.g3 b5 5.d4 cxd4 6.Nxd4 Bb7 7.Bg2 Nf6 8.O-O b4 9.Na4 Bxe4 10.Bxe4 Nxe4 11.Re1 Nc5 12.c3 bxc3 13.Nxc3 Be7 14.b4 Nb7 15.Nd5 Nc6 16.Nxe7 Qxe7 17.Nxc6 dxc6 18.Qa4 O-O 19.Ba3 Qc7 20.Rac1 Rfc8 21.Re3 Nd6 22.Bb2 Qe7 23.Qd1 Nf5 24.Rb3 Rd8 25.Qg4 Rd5 26.Rf3 g6 27.Bf6 Qd7 28.Rfc3 Rc8 29.Qe2 Rd2 30.Qxa6 Rd1+ 31.Rxd1 Qxd1+ 32.Kg2 Qd5+ 33.Kh3 Nd6 34.Rd3 Qf5+ 35.Kg2 Qe4+ 36.Kf1 Qh1+ 37.Ke2 Qe4+ 38.Kd1 Qg4+ 39.Kc2 Qxb4 40.a3 Qb7 41.Qa5 Qb5 42.Qxb5 Nxb5 43.a4 Nc7 44.a5 Nd5 45.Be5 Ra8 46.Ra3 f6 47.Bd6 Ra6 48.Kd3 Kf7 49.Kc4 Ke8 50.g4 Kd7 51.Bg3 g5 52.f3 h6 53.Be1 Kc7 54.Kc5 e5 55.h4 Nf4 56.hxg5 hxg5 57.Bd2 Ne6+ 58.Kc4 Nd4 59.Rd3 Ne6 60.Bc3 Nf4 61.Rd2 Nd5 62.Ra2 Nxc3 63.Kxc3 c5 64.Kd3 Kd6 65.Kc4 Kc6 66.Ra1 Ra7 67.a6 Kb6 68.Kd5 Rd7+ 69.Ke6 Ra7 70.Kxf6 Rxa6 71.Rb1+ Kc6 72.Kxg5 Ra3 73.Rf1 c4 74.Kf5 c3 75.Kxe5 c2 76.f4 Rc3 77.Rc1 Kd7 78.Kd4 Rf3 79.Ke4 Rc3 80.Kf5 Ke7 81.Kg6 Kf8 82.f5 Rc6+ 83.f6 Kg8 84.g5 Rc5 85.Kh6 Rc3 86.g6 Rh3+ 87.Kg5 Rg3+ 88.Kf5 Rf3+ 89.Ke5 Rc3 90.g7 Re3+ 91.Kf4 Rc3 92.Ke4 Rc6 93.Kf5 Rc5+ 94.Kg6 Rc6 95.Rxc2 1-0
2026.01.23 Brazil Chess - Floripa
2173247 WCM Mayeregger Gonzalez, Fiorella Allegra (1881) Sartorio, Fernando (1721) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Re1 Be6 10.Bf1 Nc6 11.Nd5 Nd7 12.Be3 f5 13.exf5 Bxf5 14.Qd2 Nf6 15.Bb6 Qd7 16.Nxe7+ Qxe7 17.Rad1 Ne4 18.Qd5+ Rf7 19.Rxe4 Bxe4 20.Qxe4 Kh8 21.Be3 a5 22.Bc4 Rff8 23.a3 Qf6 24.Nd2 Ne7 25.Nf3 Nf5 26.Bd3 g6 27.Bg5 Qe6 28.Bc4 Qe8 29.g4 Ng7 30.Rxd6 Rc8 31.Bb3 a4 32.Bxa4 b5 33.Bb3 Rc5 34.Rd8 Qxd8 35.Bxd8 Rxd8 1-0
2026.01.22 Brazil Chess - Floripa
2173054 De Souza, Felipe De Deus (1677) WCM Mayeregger Gonzalez, Fiorella Allegra (1881) 1/2-1/2
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 e6 5.Nf3 Nf6 6.Na3 a6 7.Nc2 Nc6 8.Bd3 Be7 9.Be3 O-O 10.dxc5 Bxc5 11.Bxh7+ Kxh7 12.Qxd5 exd5 13.Bxc5 Re8+ 14.Be3 Bg4 15.Ncd4 Ne5 16.O-O-O Nc4 17.Rhe1 Rac8 18.h3 Bd7 19.Nd2 Nxe3 20.Rxe3 Rxe3 21.fxe3 Re8 22.Re1 Nh5 23.N2b3 Nf4 24.Nc5 Bc8 25.g3 Nxh3 26.Kd2 Ng5 27.Rf1 Kg6 28.Nf3 Ne6 29.Nd3 f6 30.Nf4+ Nxf4 31.exf4 Bg4 32.Re1 Rxe1 33.Nxe1 Kf5 34.Ke3 Ke6 35.Nd3 1/2-1/2
2026.01.21 Brazil Chess - Floripa
2172799 WCM Mayeregger Gonzalez, Fiorella Allegra (1881) De Souza, Ivo Eduardo Medeiros (2135) 0-1
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.c3 Ngf6 6.Nxf6+ Nxf6 7.Nf3 Bg4 8.Bc4 e6 9.Bg5 Be7 10.Qd3 O-O 11.O-O h6 12.Bh4 Qb6 13.Ne5 Bf5 14.Qe2 Rad8 15.Rad1 g5 16.Bg3 c5 17.Nf3 Rfe8 18.Be5 Bg4 19.dxc5 Qxc5 20.Bd4 Qc7 21.h3 Bxf3 22.Qxf3 e5 23.Bb5 exd4 24.Bxe8 Nxe8 25.cxd4 Bf6 26.Rfe1 Kg7 27.b3 Nd6 28.Re2 Qa5 29.a4 Rc8 30.Re3 Rc6 31.d5 Rc2 32.Red3 Qb4 33.g3 a6 34.Qe3 Qc5 35.Qxc5 Rxc5 36.Kg2 Bd8 37.g4 Ba5 38.Kf3 Rc2 39.Rf1 Kf6 40.Ke3 Bb6+ 41.Kf3 Bc5 42.Kg2 Ke5 43.Re1+ Kf6 44.Rf1 Ke7 45.Re1+ Kd7 46.Rf1 Ne4 47.Rf3 f6 48.b4 Bd4 49.Rf5 Rb2 50.b5 axb5 51.axb5 Rxb5 52.Rd1 Be5 53.Rf3 Nc3 54.Re1 Nxd5 0-1
2026.01.20 Brazil Chess - Floripa
2172682 Oliveira, Lucas Cazarim De (1695) WCM Mayeregger Gonzalez, Fiorella Allegra (1881) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.Qd3 b6 8.Be2 Bb7 9.O-O d6 10.Be3 Nbd7 11.Qc2 Be7 12.f4 O-O 13.Rad1 Rac8 14.b3 b5 15.Bd3 Nc5 16.Rc1 Nxd3 17.Qxd3 b4 18.Nce2 Bxe4 19.Qd2 Qb7 20.Ng3 d5 21.cxd5 Bxd5 22.Rfd1 Rfd8 23.Qe2 Ne4 24.Nxe4 Bxe4 25.Qf2 Bf6 26.h3 h6 27.g4 Qe7 28.Kh2 Bh4 29.Qb2 e5 30.Ne2 Rxd1 31.Rxc8+ Kh7 32.Rc1 Rxc1 33.Qxc1 exf4 34.Bxf4 Bd3 35.Nd4 Bf6 36.Qe3 Qxe3 37.Bxe3 Be4 38.Kg3 Be5+ 39.Kf2 Bd6 40.Bd2 a5 41.h4 Bb1 42.Nc6 Bc7 43.Kf3 Bxa2 44.Nxb4 0-1
2026.01.19 Brazil Chess - Floripa
2166542 FM Guimaraes, D (2272) WCM Mayeregger Gonzalez, Fiorella Allegra (1881) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qf3 Nf6 8.Qg3 Ne5 9.f4 Neg4 10.e5 Nxe3 11.Qxe3 Ng4 12.Qf3 Bb4 13.O-O-O Bxc3 14.Qxg4 Bxd4 15.Rxd4 g6 16.Be2 b5 17.Rhd1 Bb7 18.Bf3 Rd8 19.h4 h5 20.Qg3 O-O 21.Bxh5 Kh7 22.Be2 Qc6 23.h5 Qxg2 24.hxg6+ Kg7 25.Qh4 Qxg6 26.Qf2 Qh6 27.Rg1+ Kh8 28.Bf3 1-0
2026.01.19 Brazil Chess - Floripa
2166739 WCM Mayeregger Gonzalez, Fiorella Allegra (1881) Campagnolo, Bruna (1689) 1/2-1/2
1.e4 c5 2.b3 e6 3.Bb2 Nc6 4.Bb5 Nf6 5.d3 Be7 6.f4 Qc7 7.Qd2 a6 8.Bxc6 Qxc6 9.Nf3 d5 10.exd5 exd5 11.O-O O-O 12.Ne5 Qd6 13.Nc3 b5 14.Ne2 d4 15.Ng3 Nd5 16.Ne4 Qc7 17.g3 Bb7 18.Nf3 Ne3 19.Rf2 Ng4 20.Rff1 Ne3 1/2-1/2
2026.01.18 Brazil Chess - Floripa
2172380 WCM Mayeregger Gonzalez, Fiorella Allegra (1881) Vaz, Vania Dora Madona (1435) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 h6 5.Bxf6 Qxf6 6.Nf3 Bb4 7.e5 Qe7 8.Qd2 O-O 9.Be2 c5 10.a3 Bxc3 11.Qxc3 cxd4 12.Nxd4 a6 13.O-O Qd8 14.a4 Bd7 15.Kh1 Nc6 16.Nxc6 Bxc6 17.Qd4 Rc8 18.f4 Be8 19.Bd3 f6 20.Rae1 f5 21.Rg1 h5 22.Re3 Qe7 23.b3 Qc5 24.Qxc5 Rxc5 25.c4 d4 26.Re2 Rc7 27.a5 Kh8 28.h3 Rg8 29.g4 Bc6+ 30.Kh2 hxg4 31.hxg4 g6 32.Kg3 Rh7 33.Rh2 Rg7 34.Rxh7+ Rxh7 35.g5 Kg8 36.b4 Kf8 37.b5 Rh1 38.bxc6 Rxg1+ 39.Kf2 bxc6 40.Kxg1 c5 41.Be2 Ke7 42.Bf3 d3 43.Kf2 Kd7 44.Bb7 Kc7 45.Bxa6 Kb8 46.Ke3 Ka7 47.Bb5 1-0
2026.01.17 Brazil Chess - Floripa
2166333 Horota, Edson Kazumi De Oliveira WCM Mayeregger Gonzalez, Fiorella Allegra (1881) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bh4 b6 7.e3 O-O 8.Be2 Bb7 9.O-O Nbd7 10.Rc1 Rc8 11.a3 c5 12.dxc5 bxc5 13.Bg3 Qb6 14.Qd2 Rfd8 15.Na4 Qc6 16.Qc2 Ne4 17.cxd5 exd5 18.Rfd1 Nxg3 19.hxg3 Qe6 20.Qd2 Nb6 21.Qc2 Bc6 22.Nxb6 axb6 23.Qb3 Bb7 24.Rd2 Bf6 25.Kf1 Re8 26.Bb5 Re7 27.Re2 c4 28.Qd1 Rc5 29.a4 Qc8 30.Nd4 Rec7 31.Rec2 Ba6 32.Bxa6 Qxa6 33.Rc3 Ra7 34.Kg1 Qb7 35.Ra3 Qd7 36.Qd2 Rca5 37.Rca1 Be7 38.R3a2 Ra8 39.Qc2 Bf6 40.b4 cxb3 41.Qxb3 Bxd4 42.exd4 Qa7 43.Rb1 b5 44.Qxd5 bxa4 45.Qe4 Rd8 46.Rb4 a3 47.f3 Rad5 48.Qe3 Rxd4 49.Rxd4 Rxd4 50.Rxa3 Qd7 51.Ra1 Rd3 52.Ra8+ Kh7 53.Qe4+ f5 54.Qc4 Qd4+ 55.Qxd4 Rxd4 56.Ra2 Kg6 57.Rf2 h5 58.Re2 Rb4 1/2-1/2
2025.11.01 Brazil Foz do Iguacu Open
2087745 Rivarola Rotela, Alejandro Moises (1632) WCM Mayeregger Gonzalez, Fiorella Allegra (1912) 1/2-1/2
1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 e5 6.Nb3 Nc6 7.Nc3 Bb4 8.Bd2 d6 9.h3 Be6 10.a3 Bxc3 11.Bxc3 Qb6 12.Nd2 O-O 13.O-O d5 14.exd5 Nxd5 15.Nc4 Qc7 16.Bd2 b5 17.Ne3 Nf4 18.Bf5 Bxf5 19.Nxf5 Ng6 20.Qg4 Nce7 21.Bb4 Nxf5 22.Qxf5 Rfd8 23.Rad1 Nf4 24.Rfe1 Rxd1 25.Rxd1 Ne2+ 26.Kh1 Rd8 27.Rd3 Nd4 28.Qe4 Qxc2 29.Ba5 Rc8 30.Bc3 Qxf2 31.Bxd4 exd4 32.Qxd4 Qf1+ 33.Kh2 h6 34.Rg3 g6 35.Rf3 Qc1 36.Qf6 Qc7+ 37.g3 Re8 38.Rf2 Re3 39.Rf3 Re6 40.Qd4 Rd6 41.Qf2 Rd7 42.Rf6 Qc1 43.Qg2 h5 44.h4 Qc8 45.Rf2 Kg7 46.Qe4 Qc5 47.Rc2 Qd5 48.Qxd5 Rxd5 49.Kh3 Rd3 50.Rc6 a5 51.Rc5 Rb3 52.a4 Rxb2 53.Rxb5 Rxb5 54.axb5 a4 55.b6 a3 56.b7 a2 57.b8=Q a1=Q 58.Qb7 Qf1+ 59.Kh2 Qe2+ 60.Kh3 Kf6 61.Qa7 Qe6+ 62.Kh2 g5 63.Qa1+ Kf5 64.Qf1+ Kg6 65.hxg5 Qa2+ 66.Kh3 Qe6+ 67.Kh2 Kxg5 68.Qc1+ Kg6 69.Qd2 Qe4 70.Qf2 f6 71.Qd2 Qf5 72.Qe2 Kg5 73.Qd2+ Kg4 74.Qe2+ Qf3 75.Qc4+ Kg5 76.Qc1+ Kf5 77.Qc2+ Qe4 78.Qf2+ Kg5 79.Qd2+ Kf5 80.Qf2+ 1/2-1/2
2025.10.31 Brazil Foz do Iguacu Open
2087702 WCM Mayeregger Gonzalez, Fiorella Allegra (1912) Azevedo Junior, Jose Ferreira (2139) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3 Be6 8.O-O Be7 9.Re1 O-O 10.Bf1 a5 11.a4 d5 12.exd5 Nxd5 13.Nxd5 Bxd5 14.c3 Be6 15.Qxd8 Rfxd8 16.Nd2 Bg5 17.Ne4 Bxc1 18.Raxc1 Bd5 19.f3 b6 20.Ng3 f6 21.Be2 Be6 22.Bd1 Ne7 23.Bc2 Nd5 24.Rcd1 Rd7 25.Kf2 Rad8 26.Nf1 Nf4 27.Rxd7 Rxd7 28.Re3 Bc4 29.g3 Ne6 30.Ke1 Nc5 31.Nd2 Bd3 32.Bxd3 Nxd3+ 33.Ke2 Nxb2 34.Re4 Rc7 35.Nb1 Kf7 36.Kd2 Rc4 37.Rxc4 Nxc4+ 38.Kc2 Ke6 39.h3 Kd5 40.h4 f5 41.h5 g6 42.hxg6 hxg6 43.f4 e4 0-1
2025.10.30 Brazil Foz do Iguacu Open
2087653 WIM Vargas, Ga (2164) WCM Mayeregger Gonzalez, Fiorella Allegra (1912) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 e6 5.Nbd2 Bd6 6.Bg3 Qc7 7.dxc5 Bxg3 8.hxg3 Qxc5 9.c4 Nc6 10.a3 Bd7 11.Rc1 Qa5 12.Be2 dxc4 13.Rxc4 Ne5 14.Nxe5 Qxe5 15.Qc2 Ke7 16.Bf3 Nd5 17.Rh5 g5 18.Bxd5 exd5 19.Nf3 Qd6 20.Rc3 h6 21.Nd4 Rac8 22.Rh1 Rxc3 23.Qxc3 Rc8 24.Qd2 Rc4 25.f4 gxf4 26.gxf4 Qg6 27.Kf2 Bf5 28.b3 Be4 29.Rg1 Rc7 30.Qb4+ Ke8 31.g4 Qf6 32.g5 hxg5 33.Rxg5 Qh8 34.Re5+ Kd8 35.Kg3 f6 36.Qd6+ Kc8 37.Qe6+ Kd8 38.Qd6+ Kc8 39.Qe6+ Kd8 40.Qd6+ 1/2-1/2
2025.10.29 Brazil Foz do Iguacu Open
2087624 WCM Mayeregger Gonzalez, Fiorella Allegra (1912) Salomon Casali, Oliver (1691) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bf5 7.Bd3 Bxd3 8.Qxd3 Bd6 9.Ne2 Qc7 10.h3 O-O 11.O-O Nd7 12.Be3 Rad8 13.c4 Qa5 14.Qc2 Rfe8 15.Rfe1 Nf8 16.Rad1 Bb4 17.Nc3 Bxc3 18.Qxc3 Qxc3 19.bxc3 Nd7 20.Rb1 b6 21.Bf4 f5 22.a4 Nf6 23.f3 Rxe1+ 24.Rxe1 Re8 25.Rxe8+ Nxe8 26.Bb8 a6 27.d5 cxd5 28.cxd5 b5 29.axb5 axb5 30.Kf2 Nf6 31.d6 Kf8 32.Ke3 b4 33.c4 Ke8 34.Ba7 Kd7 35.Bc5 Ne8 36.Bxb4 Nxd6 37.Kd4 Ne8 38.Kd5 f6 39.Ba5 f4 40.Bd2 g5 41.Bc3 Nc7+ 42.Kc5 f5 43.Be5 Ne6+ 44.Kd5 h5 45.c5 Nd8 46.Bf6 Nc6 47.Bxg5 Nb4+ 48.Kc4 Nc2 49.Bxf4 Ne1 50.g4 fxg4 51.fxg4 hxg4 52.hxg4 Nf3 53.Kd5 Nh4 54.c6+ Kc8 55.Ke6 Ng6 56.Bg3 Kd8 57.c7+ Kc8 58.Kf7 1-0
2025.10.28 Brazil Foz do Iguacu Open
2087584 Brandalise, Ricardo (1711) WCM Mayeregger Gonzalez, Fiorella Allegra (1912) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Nf3 b6 8.Qc2 Bb7 9.a3 Nbd7 10.cxd5 exd5 11.b4 Rc8 12.Qb2 Ne4 13.Bxe7 Qxe7 14.Rc1 Ndf6 15.Be2 a6 16.O-O Nd6 17.a4 Nfe4 18.Nxe4 dxe4 19.Nd2 f5 20.Nc4 f4 21.Ne5 f3 22.Bc4+ Nxc4 23.Rxc4 Qg5 24.g3 Qf5 25.Kh1 Bd5 26.Rc3 Qh3 27.Rg1 Qh5 28.g4 Qg5 29.Qc1 Qd8 30.Rg3 Re8 1/2-1/2
2025.10.27 Brazil Foz do Iguacu Open
2087506 McCulloch, Matteus WCM Mayeregger Gonzalez, Fiorella Allegra (1912) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.cxd5 exd5 6.Qc2 O-O 7.e3 Nbd7 8.Bd3 h6 9.Bh4 b6 10.Nf3 Bb7 11.O-O c5 12.dxc5 bxc5 13.Rfd1 d4 14.Ne4 Nd5 15.Nd6 Bc6 16.Bxe7 Qxe7 17.Nf5 Qf6 18.exd4 Nb4 19.Qd2 Nxd3 20.Qxd3 c4 21.Qc2 Nb6 22.Ne5 Bb7 23.Rac1 Qg5 24.Ne3 f5 25.d5 f4 26.Nf3 Qh5 27.Nxc4 Bxd5 28.Nxb6 axb6 29.a3 Kh8 30.Qd3 Rad8 31.h3 Rd7 32.Qc3 Qg6 33.Re1 Bb7 34.Qc2 Rd3 35.Re6 Rd1+ 36.Qxd1 Qxe6 37.Rc7 Bd5 38.Qd4 Rf7 39.Rxf7 Qxf7 40.Qxb6 Qf5 41.Nh4 Qg5 42.Qd6 Bxg2 43.Nxg2 f3 44.Qf8+ Kh7 45.Qxf3 Qc1+ 46.Kh2 Qxb2 47.Nf4 Qe5 48.Kg2 Qe8 49.Qd3+ Kh8 50.Ng6+ Kg8 51.Qd5+ Kh7 52.Nf4 Qa4 53.Qf5+ Kg8 54.Ne6 Qxa3 55.Qg6 Qa8+ 56.Kg3 Qa3+ 57.f3 Qd6+ 58.Nf4 Qe5 59.Qe6+ Qxe6 60.Nxe6 Kf7 61.Nd4 Kf6 62.f4 h5 63.h4 g6 64.Nf3 Ke7 65.Nd4 Kd6 66.f5 gxf5 67.Nxf5+ 1-0
2025.10.27 Brazil Foz do Iguacu Open
2087537 WCM Mayeregger Gonzalez, Fiorella Allegra (1912) Dos Santos, Paulo Jose Palma (1614) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nh3 e6 8.Nf4 Bh7 9.Bc4 Nf6 10.Ngh5 Nbd7 11.c3 Nxh5 12.Nxh5 Nf6 13.Bf4 Nxh5 14.Qxh5 Bg6 15.Qg4 h5 16.Qg3 Be7 17.Bxe6 O-O 18.Qxg6 fxe6 19.Qxe6+ Kh8 20.Qe3 Bf6 21.O-O-O Qd5 22.Kb1 Rae8 23.Qg3 Qf5+ 24.Ka1 Re4 25.Be3 Rfe8 26.Qh3 Qb5 27.Qf3 Rg4 28.d5 cxd5 29.Rxd5 Qc4 30.Rxh5+ 1-0
2025.08.22 World Youth U16 Olympiad
1563084 Bermeo Apolinario, Jaziel Charlize (1638) WCM Mayeregger Gonzalez, Fiorella Allegra (1880) 0-1
1.c4 e5 2.Nc3 d6 3.g3 f5 4.Bg2 Nf6 5.e4 c6 6.d3 Be7 7.Nge2 O-O 8.O-O Qe8 9.f4 Qh5 10.fxe5 dxe5 11.exf5 Bc5+ 12.d4 exd4 13.Nxd4 Rd8 14.Ne2 Bxf5 15.Bf4 Bg4 16.Kh1 Bxd4 17.Re1 Na6 18.Qc2 Bf5 19.Qb3 Nc5 20.Qa3 Bf2 21.Nc3 Bxe1 22.Rxe1 Ng4 23.h3 Nf2+ 24.Kg1 Ncd3 25.g4 Nxh3+ 26.Bxh3 Qxh3 27.Re3 Qxg4+ 28.Bg3 Re8 29.Ne4 Rxe4 30.Qxd3 Rae8 31.Rxe4 Rxe4 32.Qd8+ Kf7 33.Qc7+ Re7 34.Qd8 Qxg3+ 35.Kf1 Re1# 0-1
2025.08.21 World Youth U16 Olympiad
1562917 Ospina Soto, Sara Lucia (1529) WCM Mayeregger Gonzalez, Fiorella Allegra (1880) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.b3 Be7 5.g3 O-O 6.Bg2 b6 7.O-O Bb7 8.Qc2 c6 9.Nc3 Nbd7 10.Rd1 Rc8 11.e4 Ba6 12.Nd2 b5 13.e5 Ne8 14.c5 b4 15.Na4 Bb5 16.Nb2 g6 17.f4 Ng7 18.Nf3 f6 19.Bf1 Bxf1 20.Rxf1 fxe5 21.fxe5 Rf5 22.Qe2 Rb8 23.Bd2 Qf8 24.Rf2 h5 25.h4 Rf7 26.Ng5 Bxg5 27.Bxg5 Nf5 28.Qd3 Qe8 29.Raf1 Nf8 30.Qd1 Nh7 31.g4 hxg4 32.Qxg4 Nxg5 33.Qxg5 Rg7 34.Rg2 Rbb7 35.Rg4 Rbf7 36.Nd3 a5 37.Rf2 Qf8 38.Rgf4 Qe7 39.Qxe7 Nxe7 40.Nc1 Rxf4 41.Rxf4 Rf7 42.Rg4 Kh7 43.Kg2 Nf5 44.Kg1 Nh6 45.Rg5 Rf4 46.Ne2 Rxh4 47.Rg2 Nf5 48.Kf2 Nxd4 49.Nxd4 0-1
2025.08.21 World Youth U16 Olympiad
1562724 WCM Mayeregger Gonzalez, Fiorella Allegra (1880) Morales Perez, Ghisell (2033) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Re1 a6 10.Bf1 b5 11.Nd5 h6 12.a4 Rb8 13.axb5 axb5 14.Nc3 b4 15.Nd5 Re8 16.f3 Be6 17.Be3 Bf8 18.Bc4 Nd7 19.Qe2 Nc5 20.Bb5 Bd7 21.Bxc6 Bxc6 22.Na5 Bd7 23.b3 Qc8 24.Nc4 f5 25.Ncb6 Qc6 26.Nxd7 Nxd7 27.Qd2 fxe4 28.fxe4 Rec8 29.Rec1 Nc5 30.Nxb4 Qxe4 31.Bxc5 dxc5 32.Qd5+ Qxd5 33.Nxd5 c4 34.b4 Rb5 35.Rd1 Rcb8 36.c3 Rc8 37.Ne3 Rb7 38.Kf2 Be7 39.Ke2 Bg5 40.Rd5 Re7 41.Raa5 Rf8 42.Nxc4 e4 43.Ne3 Ref7 44.Rf5 g6 45.Rxf7 Rxf7 46.c4 Rd7 47.Nd5 e3 48.Ra6 Kf7 49.b5 h5 50.b6 1-0
2025.08.20 World Youth U16 Olympiad
1562579 Diaz Reyes, Luz Mariana (1505) WCM Mayeregger Gonzalez, Fiorella Allegra (1880) 0-1
1.e4 c5 2.Nc3 e6 3.g3 g6 4.Bg2 Bg7 5.d3 Nc6 6.f4 d6 7.Nf3 Rb8 8.O-O b5 9.Rb1 Nge7 10.g4 b4 11.Ne2 f5 12.exf5 exf5 13.g5 O-O 14.h4 Bb7 15.Kh2 Nd5 16.Kg3 Qe7 17.c4 bxc3 18.bxc3 Nd8 19.Qc2 Ne6 20.Rh1 h5 21.gxh6 Bxh6 22.c4 Nf6 23.Ng5 Nh5+ 24.Kf2 Bxg2 25.Kxg2 Rxb1 26.Qxb1 Nxg5 27.hxg5 Qxe2+ 28.Kg1 Bg7 29.Bb2 Bxb2 30.Rh2 Bd4+ 31.Kh1 Ng3# 0-1
2025.08.19 World Youth U16 Olympiad
1562384 WCM Mayeregger Gonzalez, Fiorella Allegra (1880) WIM Gao, Muziyan (2212) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 g6 7.Be3 Bg7 8.Qd2 Ng4 9.Bxg4 Bxg4 10.f3 Bd7 11.O-O-O Ne5 12.Qe2 Rc8 13.h4 Nc4 14.Nd5 e6 15.Nb4 Qa5 16.a3 Nxa3 17.bxa3 Qxa3+ 18.Kb1 Qxb4+ 19.Nb3 Rc3 20.Bc1 Ba4 21.Bb2 Bxb3 22.cxb3 Rxb3 23.Rd2 O-O 24.h5 Ra3 25.Rc1 b5 26.g4 Qb3 27.Qf2 Qa2+ 28.Kc2 Qxb2+ 29.Kd1 Qb3+ 30.Ke2 Ra2 31.Kf1 Rxd2 32.Qxd2 Qxf3+ 33.Ke1 Qxe4+ 34.Kf2 Bd4+ 35.Kf1 Qf3+ 0-1
2025.08.19 World Youth U16 Olympiad
1562257 WCM Mayeregger Gonzalez, Fiorella Allegra (1880) Veizaga Mamani, Kirsten Ivana (1660) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nh3 e6 8.Bc4 Bd6 9.Nf4 Bh7 10.Ngh5 Bxf4 11.Bd2 Be3 12.Bxe3 Bxc2 13.Bf4 Kf8 14.Nxg7 1-0
2025.08.18 World Youth U16 Olympiad
1561944 Aguilar Guerrero, Maria de los Angeles (1681) WCM Mayeregger Gonzalez, Fiorella Allegra (1880) 0-1
1.e4 c5 2.Nf3 a6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 b5 6.Bd3 Bb7 7.O-O Qc7 8.Re1 d6 9.a4 b4 10.Nce2 Nf6 11.f3 0-1
2025.08.18 World Youth U16 Olympiad
1562068 Abramkina, Veranika (1971) WCM Mayeregger Gonzalez, Fiorella Allegra (1880) 1/2-1/2
1.d4 d5 2.c4 Nc6 3.cxd5 Qxd5 4.e3 e5 5.Nc3 Bb4 6.Bd2 Bxc3 7.bxc3 Nf6 8.c4 Qd6 9.d5 Ne7 10.Nf3 O-O 11.Bc3 Ng6 12.Be2 Re8 13.O-O Bf5 14.Qb3 b6 15.Bb4 c5 16.dxc6 Qxc6 17.Rfd1 Ne4 18.h3 h6 19.Qb2 Nc5 20.Qa3 Nb7 21.Rac1 a5 22.Bc3 Nc5 23.Qb2 Na4 24.Qb5 Rac8 25.Ba1 Nc5 26.Qxc6 Rxc6 27.g4 Bc8 28.Rd5 f6 29.Rcd1 Ba6 30.Rd6 Rec8 31.Ne1 Nb7 32.Rxc6 Rxc6 33.Bf3 Rc7 34.Bd5+ Kf8 35.Bb2 Nc5 36.Ba3 Ne7 37.f4 exf4 38.exf4 Rd7 39.Nd3 Nxd5 40.Nxc5 bxc5 41.Bxc5+ Kf7 42.cxd5 Bc4 43.d6 Bxa2 44.Ra1 Bd5 45.Rxa5 g6 46.Kf2 f5 47.Bb4 Be4 48.Ke3 Bb1 49.Kd4 h5 50.g5 Be4 51.Ke5 Bc6 52.Rc5 Bb7 53.Rb5 Bc6 54.Rb8 Ba4 55.Rh8 Kg7 56.Rc8 Kf7 57.Ba5 Rb7 58.Rc7+ Rxc7 59.dxc7 Bd7 60.Kd6 Bc8 61.Bb4 Ke8 62.Kc6 Kf7 63.Kd6 Ke8 64.Bc5 Bd7 65.Ke5 Kf7 1/2-1/2
2025.08.17 World Youth U16 Olympiad
1561801 WCM Mayeregger Gonzalez, Fiorella Allegra (1880) De Leon Villarreal, Gabriela (1468) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O Be7 8.Be3 O-O 9.Kh1 d5 10.exd5 Nxd5 11.Nxd5 exd5 12.Bf3 Nxd4 13.Bxd4 Bf5 14.c3 Be4 15.Re1 Qf4 16.Bxe4 dxe4 17.g3 Qg5 18.Rxe4 Rfd8 19.Qe2 Qd5 20.Kg1 Bd6 21.a3 f5 22.Re3 g5 23.Bf6 f4 24.Rd3 Qf7 25.Bxd8 Rxd8 26.Rad1 Re8 27.Qg4 Be7 28.gxf4 Qxf4 29.Qe6+ Kg7 30.Rd7 Kf8 31.Rxe7 Rxe7 32.Rd8+ 1-0
2025.06.19 ch-Panamerican U20 Girls
43559 WCM Mayeregger Gonzalez, Fiorella Allegra (1886) Lugo Martinez, Jimena Sofia (1718) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 O-O 8.O-O d5 9.exd5 cxd5 10.Bg5 c6 11.Qf3 Qd6 12.h3 h6 13.Bf4 Qd8 14.Rad1 Re8 15.Na4 Qa5 16.b3 Ne4 17.c4 Bb7 18.Bxe4 Rxe4 19.Qg3 Kh8 20.Bc7 Qa6 21.Bd6 Bxd6 22.Qxd6 Re6 23.Qd7 Bc8 24.Qxf7 Rf6 25.Qe8+ Kh7 26.Qe2 dxc4 27.Rc1 cxb3 28.Qxa6 Bxa6 29.Rfd1 bxa2 30.Rd2 Bb5 31.Rxa2 Raf8 32.Nc5 R8f7 1/2-1/2
2025.06.17 ch-Panamerican U20 Girls
43543 Miranda Vargas, Analia Karen (1877) WCM Mayeregger Gonzalez, Fiorella Allegra (1886) 1-0
1.e4 c5 2.Nf3 e6 3.c4 a6 4.Nc3 Nc6 5.g3 g6 6.Bg2 Bg7 7.O-O d6 8.d3 Nge7 9.Be3 O-O 10.Qd2 Nd4 11.Ne2 Nxe2+ 12.Qxe2 Nc6 13.Rfd1 e5 14.Ne1 Be6 15.Nc2 Qc7 16.Rab1 a5 17.a3 b6 18.Qd2 Rfd8 19.Bh6 f6 20.Bxg7 Kxg7 21.Rf1 Qd7 22.Ne3 Nd4 23.f4 Bh3 24.fxe5 fxe5 25.Nf5+ Bxf5 26.exf5 Ra7 27.f6+ Kh8 28.Qg5 Rf8 29.Qh6 Qe8 30.g4 Ne6 31.Kh1 Nf4 32.g5 Nxg2 33.Kxg2 Qc6+ 34.Kg1 Raf7 35.Rbe1 b5 36.Qh4 b4 37.axb4 cxb4 38.Ra1 a4 39.Qe1 Qc5+ 40.Qf2 Qc6 41.Rfe1 Ra8 42.Qg2 Qxg2+ 43.Kxg2 Rb7 44.Kf3 Kg8 45.Ke4 Kf7 46.Ra2 Ra5 47.h4 Rba7 48.Rh1 h5 49.gxh6 Kxf6 50.Rf1+ Ke6 51.Rg1 Kf6 52.Raa1 a3 53.Raf1+ Ke7 54.bxa3 bxa3 55.Rxg6 Ra8 56.Rg7+ Ke6 57.Rgf7 d5+ 58.cxd5+ Kd6 59.R7f6+ Kc7 60.Rf7+ Kb6 61.R7f6+ Kb7 62.Kxe5 a2 63.Ra1 Rd8 64.Rd6 Rh8 65.Rd7+ 1-0
2025.06.15 ch-Panamerican U20 Girls
43527 WCM Mayeregger Gonzalez, Fiorella Allegra (1886) WFM Adam, Ernestina (2192) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7 8.O-O Be6 9.Kh1 d5 10.exd5 Nxd5 11.Nxd5 Bxd5 12.Be3 O-O 13.f4 exf4 14.Bxf4 a5 15.c3 a4 16.Nd2 Bf6 17.a3 Qb6 18.Qc2 Rfe8 19.Bd3 g6 20.Bc4 Qc5 21.Bxd5 Qxd5 22.Rad1 Re2 23.Rg1 Be5 24.Bxe5 Nxe5 25.Rde1 Rxd2 26.Rxe5 Rxc2 27.Rxd5 Rxb2 28.Rd3 Rb3 29.Ra1 Rc8 30.Rd4 Rbxc3 31.h3 b5 32.Rd5 Rc1+ 33.Rxc1 Rxc1+ 34.Kh2 Rb1 35.Kg3 Rb3+ 36.Kg4 Kg7 37.Re5 h5+ 38.Kf4 Rxa3 39.Rxb5 Ra1 40.Ra5 a3 41.Kg3 Kf6 42.Kh2 Ke6 43.Kg3 Kd6 44.Kf4 Rf1+ 45.Kg3 Ra1 46.Kf4 Kc6 47.Kg5 Kb6 48.Ra8 Kb5 49.Kf6 Rf1+ 50.Kg7 Kb4 51.Rb8+ Kc3 52.Rc8+ Kb2 53.Rb8+ Ka1 54.Ra8 a2 55.Kg8 Kb2 56.Rb8+ Kc3 57.Rc8+ Kd4 58.Rd8+ Ke5 59.Re8+ Kf6 0-1
2025.06.14 ch-Panamerican U20 Girls
43514 WIM Contreras Huaman, Fiorella (2305) WCM Mayeregger Gonzalez, Fiorella Allegra (1886) 1-0
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 Rb8 6.a4 d6 7.Nge2 Nf6 8.O-O O-O 9.h3 a6 10.f4 e6 11.Be3 Bd7 12.g4 b5 13.axb5 axb5 14.Ng3 Ne8 15.Qc1 Nd4 16.f5 Be5 17.Nce2 Bxg3 18.Nxg3 Qh4 19.Kh2 Qxg3+ 20.Kxg3 Ne2+ 21.Kf2 Nxc1 22.Bh6 Nxd3+ 23.cxd3 exf5 24.Bxf8 Kxf8 25.exf5 gxf5 26.Ra7 Rd8 27.gxf5 Nf6 28.Kg3 Re8 29.Ra8 d5 30.Rxe8+ Kxe8 31.Re1+ Kd8 32.Kf4 Bc6 33.Kg5 Ng8 34.Rc1 f6+ 35.Kf4 c4 36.dxc4 bxc4 37.b3 Ne7 38.bxc4 dxc4 39.Bxc6 Nxc6 40.Rxc4 Ne7 41.Kg4 Ke8 42.Rc5 Kf8 43.Kh5 Ng8 44.Rc8+ Kf7 45.Rc7+ Ne7 46.Kh6 Kf8 47.Rxe7 Kxe7 48.Kxh7 Kf7 49.h4 Kf8 50.Kg6 Ke7 51.Kg7 1-0
2025.05.31 18th American Continental
61137 Arias Diaz, Javier Alonso (1962) WCM Mayeregger Gonzalez, Fiorella Allegra (1867) 1/2-1/2
1.d4 d5 2.c4 Nc6 3.Nc3 e6 4.Nf3 Nf6 5.Bg5 Be7 6.e3 O-O 7.h3 h6 8.Bh4 Ne4 9.Bxe7 Nxc3 10.Bxd8 Nxd1 11.Bxc7 Nxb2 12.cxd5 exd5 13.Bb5 Bf5 14.O-O Rfc8 15.Bxc6 bxc6 16.Bf4 Nc4 17.Rfc1 a5 18.Rc3 Ra6 19.Ne5 f6 20.Nd3 Rb6 1/2-1/2
2025.05.30 18th American Continental
61088 WCM Mayeregger Gonzalez, Fiorella Allegra (1867) CM Jodorcovsky, Alejandro David (2022) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 O-O 9.O-O Bg4 10.Be2 Bxe2 11.Qxe2 cxd5 12.Qf3 Qd7 13.Rd1 Rfe8 14.Bf4 c6 15.h3 Qf5 16.Rd4 Bxc3 17.Qxc3 c5 18.Ra4 d4 19.Qd2 Ne4 20.Qc1 g5 21.Bg3 Nxg3 22.fxg3 Re2 23.Qf1 Qxf1+ 24.Rxf1 Rxc2 25.b3 d3 26.Rd1 Rd8 27.Kf1 Rd7 28.Rg4 h6 29.Re4 Kg7 30.Re3 Rc3 31.Rf3 a5 32.Rf2 a4 33.Rb2 Rc2 34.Rxd3 Rxb2 35.Rxd7 a3 36.Ra7 Rxa2 37.Ra5 Kf6 38.Kg1 Ke6 39.Rxc5 Rb2 40.Ra5 Rxb3 41.Kh2 Kd6 42.Ra6+ Kc7 43.h4 Kb7 44.Ra4 gxh4 45.Rxh4 Rb6 46.Rf4 a2 47.Rxf7+ Ka8 48.Rf8+ Rb8 49.Rf1 Rb1 50.Rf8+ Kb7 51.Rf7+ Kc8 52.Rf8+ Kd7 53.Rf7+ Ke8 0-1
2025.05.29 18th American Continental
67599 Cezar, Ricardo De Almeida (1962) WCM Mayeregger Gonzalez, Fiorella Allegra (1867) 0-1
1.d4 d5 2.Bf4 c5 3.e3 cxd4 4.exd4 Nc6 5.c3 f6 6.Bd3 e5 7.dxe5 fxe5 8.Qh5+ g6 9.Qe2 Qe7 10.Bg3 Bg7 11.Nd2 Nh6 12.O-O-O Be6 13.Bb5 O-O 14.Bxc6 bxc6 15.Bxe5 Bg4 16.f3 Qxe5 17.fxg4 Qxe2 18.Nxe2 Nxg4 19.Rdf1 Bh6 20.b3 Ne3 21.Rf3 Nxg2 22.Rhf1 Rxf3 23.Rxf3 Re8 24.Nd4 Re1+ 25.Kc2 c5 26.Nb5 Re2 0-1
2025.05.28 18th American Continental
67553 WCM Mayeregger Gonzalez, Fiorella Allegra (1867) Calcada, Lucas Galvan (1967) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Nc3 Nge7 7.Qe2 O-O 8.Be3 d6 9.O-O-O f5 10.g4 fxg4 11.h3 Ne5 12.Bg2 Bxe3+ 13.fxe3 N7g6 14.Nd5 c6 15.Nb4 g3 16.Nd3 Qg5 17.Rhf1 Be6 18.Nd4 Bc4 19.b3 Bxd3 20.cxd3 Rxf1 21.Rxf1 Nh4 22.Ne6 Qh6 23.Nf4 g5 24.Nh5 Nxg2 25.Rf6 Ng6 26.Qxg2 Qxh5 27.Qxg3 Rf8 28.Qxd6 Qxh3 29.Rxf8+ Nxf8 30.Qc5 Qf1+ 31.Kd2 Qf6 32.e5 Qf5 33.e4 Qf4+ 34.Ke1 g4 35.Qc4+ Qf7 36.d4 g3 37.Ke2 Ne6 38.d5 Qf2+ 39.Kd3 Qf1+ 40.Ke3 g2 0-1
2025.05.26 18th American Continental
67347 CM Jodorcovsky, P (2117) WCM Mayeregger Gonzalez, Fiorella Allegra (1867) 1-0
1.Nf3 d5 2.e3 e6 3.c4 Nf6 4.Nc3 a6 5.b3 Be7 6.Bb2 O-O 7.d4 c5 8.cxd5 cxd4 9.Qxd4 exd5 10.Rd1 Nc6 11.Qd3 Be6 12.Be2 Rc8 13.O-O Nb4 14.Qb1 Qc7 15.Nd4 Bd6 16.g3 Be5 17.Bf3 Rfd8 18.Nce2 Nc6 19.Rc1 Qd6 20.Rfd1 Ne7 21.Nf4 Nc6 22.Qa1 Nxd4 23.Bxd4 Bxd4 24.Qxd4 Qa3 25.Rxc8 Rxc8 26.Qd2 h6 27.h3 Qc5 28.Kg2 Qc2 29.Nxd5 Nxd5 30.Bxd5 Bxd5+ 31.Qxd5 Qxa2 32.Qxb7 Rc2 33.Rd8+ Kh7 34.Qxf7 Qa5 35.Qg8+ Kg6 36.Rd6+ 1-0
2025.05.26 18th American Continental
67433 WCM Mayeregger Gonzalez, Fiorella Allegra (1867) FM Izquierdo, D (2053) 0-1
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bc4 O-O 7.O-O c6 8.Qf3 Nbd7 9.Nf5 Ne5 10.Nxe7+ Qxe7 11.Qe2 Re8 12.Bb3 Ng6 13.Re1 Be6 14.f3 b5 15.Bd2 a5 16.Qf2 Nd7 17.Ne2 c5 18.Bxe6 fxe6 19.Rad1 b4 20.Ng3 Nb6 21.Bc1 Rf8 22.f4 Rad8 23.Nf1 Nxf4 24.Bxf4 e5 25.Ne3 exf4 26.Nf5 Qe5 27.Rd3 g6 28.Nh6+ Kg7 29.Rh3 Rd7 30.Qh4 Kh8 31.Ng4 Qe7 32.Qh6 Qg7 33.Qh4 Nc4 34.Rf1 Nd2 35.Re1 Qe7 36.Qh6 Qg7 37.Qxg7+ Kxg7 38.Rd3 Nc4 39.e5 h5 40.e6 Re7 41.Nf2 Rfe8 42.Nh3 Rxe6 43.Rxe6 Rxe6 44.Nxf4 Re1+ 45.Kf2 Rc1 46.b3 Rxc2+ 47.Kg3 Nd2 48.Kh3 Rc3 49.Kg3 g5 50.Kf2 gxf4 51.Rxd2 c4 52.bxc4 Rxc4 53.Kf3 Kf7 54.Rd5 Rc5 55.Rd2 a4 56.Kxf4 Ke6 57.Rd4 Rb5 58.h3 b3 59.axb3 axb3 60.Rd1 b2 61.Rb1 Kd5 62.g4 hxg4 63.hxg4 Kc4 64.g5 Kc3 65.g6 Rb7 66.Kf5 Kc2 67.Rg1 b1=Q 68.Rxb1 Rxb1 69.g7 Rg1 0-1
2025.05.25 18th American Continental
67266 WCM Mayeregger Gonzalez, Fiorella Allegra (1867) Guimaraes, Marcelo Cunha (2064) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3 Qc7 8.Qd2 b5 9.f4 Bb7 10.Bf3 Nbd7 11.O-O Be7 12.a3 O-O 13.Kh1 Rac8 14.g4 Nc5 15.Qg2 Rfd8 16.g5 Nfd7 17.f5 Ne5 18.g6 hxg6 19.fxe6 Nxe6 20.Nxe6 fxe6 21.Bg4 Qd7 22.Bh3 Rc4 23.Kg1 Rdc8 24.Rad1 Bf8 25.Rf2 Re8 26.Nd5 Qd8 27.Bg5 Qa5 28.Ne7+ Bxe7 29.Bxe6+ 1-0
2025.05.24 18th American Continental
67162 WCM Mayeregger Gonzalez, Fiorella Allegra (1867) Carcamo, M (2077) 0-1
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Be6 7.Bd3 Nd7 8.Ne2 Bd6 9.O-O Qc7 10.h3 O-O 11.Qc2 g6 12.c4 b6 13.Nc3 Rac8 14.Bd2 Rfd8 15.Rac1 Nf8 16.Rfe1 Bf4 17.Ne2 Bd6 18.Nc3 Bh2+ 19.Kh1 Rxd4 20.Ne4 f5 21.Nf6+ Kg7 22.g3 Bxg3 23.fxg3 Kxf6 24.Bc3 c5 25.Qf2 Rd8 26.g4 Ke7 27.Bxd4 Rxd4 28.gxf5 Rxd3 29.Qh4+ Ke8 30.fxe6 Nxe6 31.Qxh7 Qc6+ 32.Kh2 Rd2+ 33.Kg3 Qg2+ 34.Kh4 Qg5# 0-1
2025.05.24 18th American Continental
76429 Paredes Almada, Andres Joaquin (1670) WCM Mayeregger Gonzalez, Fiorella Allegra (1867) 0-1
1.b3 d5 2.e3 e6 3.Bb2 Nf6 4.Nf3 c5 5.c4 Nc6 6.d4 cxd4 7.Nxd4 Bb4+ 8.Nd2 Nxd4 9.exd4 Ne4 10.Bc1 dxc4 11.bxc4 Qxd4 12.Qa4+ Bd7 13.Qxb4 Qxa1 14.Nxe4 Qxc1+ 15.Ke2 Qc2+ 16.Ke3 Qc1+ 17.Kd4 Qf4 18.g3 e5+ 19.Kd3 Qf3+ 20.Kd2 Qxe4 0-1
2025.05.23 18th American Continental
76267 FM Martins, Vin (2257) WCM Mayeregger Gonzalez, Fiorella Allegra (1867) 1-0
1.Nf3 d5 2.e3 e6 3.c4 Nf6 4.b3 c5 5.Bb2 Nc6 6.cxd5 exd5 7.Bb5 Bd7 8.O-O Bd6 9.d4 cxd4 10.Nxd4 O-O 11.Nc3 Re8 12.Rc1 Rc8 13.Be2 a6 14.Nxc6 Bxc6 15.Bf3 Be5 16.Na4 Bxb2 17.Nxb2 Ne4 18.Bg4 Rc7 19.Qd4 Qg5 20.Bf3 Rd7 21.Rfd1 Nd6 22.Nd3 Nf5 23.Qf4 Qf6 24.Bg4 g6 25.Bxf5 gxf5 26.Qd4 Qd6 27.Qf4 Qf6 28.Qg3+ Kh8 29.Nb4 Rg8 30.Qf3 Qe6 31.Nxc6 bxc6 32.g3 Rd6 33.Rc5 Qd7 34.Kg2 Rb8 35.Qf4 Re8 36.Qd4+ Kg8 37.Rdc1 Re4 38.Qc3 Ree6 39.Qd3 Rf6 40.Qxa6 f4 41.exf4 Rh6 42.Rg1 Qh3+ 43.Kf3 Qxh2 44.Qc8+ Kg7 45.Rcc1 d4 46.Rg2 Qh5+ 47.Qg4+ Qxg4+ 48.Kxg4 Rhe6 49.Kf3 d3 50.Rd1 Re2 51.Rxd3 Rde6 52.a4 Re1 53.Rh2 Rb1 54.Rh5 Rb2 55.Re5 Rh6 56.Re2 Rb1 57.Ra2 c5 58.a5 Ra6 59.Rc3 Ra8 60.Ra3 Rb8 1-0
2025.04.12 54th Mar Del Plata Open
115005 WCM Mayeregger Gonzalez, Fiorella Allegra (1807) FM Gomez, Car ARG (2350) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.Qd2 d5 9.exd5 Nxd5 10.Nxd5 Qxd5 11.Bf3 Qe5 12.Nxc6 bxc6 13.c3 Ba6 14.Be2 Rfd8 15.Qc2 Bxe2 16.Qxe2 a5 17.a4 Rab8 18.O-O Bh6 19.Qf3 Bxe3 20.fxe3 Qe6 21.Rf2 Rd3 22.Qf4 Rbd8 23.Re1 f6 24.Rfe2 Qd5 25.Qc7 Qc5 26.Kf1 Kf7 27.Qf4 R8d5 28.Kg1 Re5 29.Qf2 Re4 30.Qf3 Qf5 31.Qxf5 gxf5 32.Rf2 Ke6 33.Rf3 Rxa4 34.Rh3 Rd2 35.Rxh7 Rxb2 36.h4 Rg4 37.Ra1 a4 38.h5 Rgxg2+ 39.Kh1 Rgc2 40.h6 a3 0-1
2025.01.25 11th Floripa Open 2025
203173 WCM Mayeregger Gonzalez, Fiorella Allegra (1750) Lucio, Andre De Souza 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 Bg7 5.Nf3 c6 6.a4 O-O 7.O-O Bg4 8.h3 Bxf3 9.Qxf3 Nbd7 10.Bg5 e5 11.dxe5 dxe5 12.Rad1 Qc7 13.Bb3 h6 14.Bh4 g5 15.Bg3 Nc5 16.Bc4 Rae8 17.h4 Ne6 18.hxg5 hxg5 19.Qf5 Nh5 20.Bh2 Nhf4 21.g3 Ng6 22.Rd3 g4 23.Rfd1 Re7 24.Qxg4 Bf6 25.Rd6 Rfe8 26.f4 exf4 27.gxf4 Qb6+ 28.Kh1 Qb4 29.Bxe6 Rxe6 30.Rxe6 Rxe6 31.f5 1-0
2025.01.24 11th Floripa Open 2025
203060 Mazetto, S (2072) WCM Mayeregger Gonzalez, Fiorella Allegra (1750) 1/2-1/2
1.d4 d5 2.Bg5 Nf6 3.e3 e6 4.Nd2 Nbd7 5.f4 Be7 6.Bd3 b6 7.Nh3 Bb7 8.Qf3 c5 9.c3 Qc8 10.O-O c4 11.Bc2 b5 12.Nf2 h6 13.Qh3 Qc7 14.f5 O-O-O 15.Bf4 Bd6 16.fxe6 fxe6 17.Bxd6 Qxd6 18.e4 e5 19.dxe5 Qxe5 20.Nf3 Qe7 21.e5 Ne4 22.Rae1 Kb8 23.Nxe4 dxe4 24.Bxe4 Bxe4 25.Rxe4 Nc5 26.Re2 Ne6 27.Qg3 g5 28.Re4 Rd3 29.Qf2 Rf8 30.Qe1 Qc5+ 31.Kh1 h5 32.h3 Qd5 33.Re3 g4 34.hxg4 hxg4 35.Nh2 Rh8 36.Kg1 Rd2 37.Rg3 Qc5+ 38.Kh1 Rd7 39.Rxg4 Rdh7 40.Qg3 Rxh2+ 41.Qxh2 Rxh2+ 42.Kxh2 Qxe5+ 43.Kg1 Qe3+ 44.Kh1 Qh6+ 45.Kg1 Ng5 46.Rf5 Qb6+ 47.Kh1 Ne6 48.Rg6 Qd6 49.Rxb5+ Kc7 50.a4 Qd1+ 51.Kh2 Qd6+ 52.Kg1 Qd1+ 53.Kh2 Qxa4 54.Re5 Nf4 55.Rf6 Nd3 56.Re7+ Kd8 57.Rb7 Kc8 58.Re7 Kd8 59.Rff7 Qc6 60.Rxa7 Qh6+ 61.Kg1 Qe3+ 62.Kh2 Ke8 63.Rh7 Qf4+ 64.Kg1 Qf2+ 65.Kh1 Qe1+ 66.Kh2 Qe5+ 67.Kg1 Qe3+ 68.Kh2 Qf4+ 69.Kg1 Qf2+ 70.Kh2 Qf4+ 71.Kg1 1/2-1/2
2025.01.23 11th Floripa Open 2025
202953 WCM Mayeregger Gonzalez, Fiorella Allegra (1750) Luzzi Meli, Pedro Allonso (1589) 1-0
1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 Nf6 5.Qe2 d5 6.e5 Nfd7 7.c4 c5 8.cxd5 Bxd5 9.Nc3 Bb7 10.d5 exd5 11.e6 fxe6 12.Ng5 Qe7 13.Nxe6 g6 14.Bg5 Nf6 15.Nc7+ Kd7 16.Nxa8 Bxa8 17.Bb5+ Nc6 18.Bxf6 Qxf6 19.Nxd5 Qd6 20.Nxb6+ Kc7 21.Nxa8+ Kb8 22.Qe8+ Nd8 23.Rd1 Qe7+ 24.Qxe7 Bxe7 25.Rd7 Re8 26.Nc7 Bd6+ 27.Nxe8 1-0
2025.01.22 11th Floripa Open 2025
202728 Gonzalez, Augusto (1949) WCM Mayeregger Gonzalez, Fiorella Allegra (1750) 1-0
1.d4 d5 2.c4 e6 3.Nc3 a6 4.cxd5 exd5 5.Bf4 Nf6 6.e3 Be6 7.Bd3 c6 8.Nf3 h6 9.O-O Bd6 10.Ne5 Qc7 11.Bg3 c5 12.Qa4+ Bd7 13.Nxd7 Nbxd7 14.Nb5 axb5 15.Qxa8+ Qb8 16.Qxb8+ Bxb8 17.Bxb8 Nxb8 18.Bxb5+ Ke7 19.dxc5 Ne4 20.b4 Nc3 21.a4 Rd8 22.Rfc1 Ne4 23.f3 Nf6 24.Rd1 g5 25.Rd4 Rg8 26.Kf2 g4 27.Rad1 h5 28.h3 Rg5 29.hxg4 hxg4 30.Rh1 Rf5 31.Rh8 Nbd7 32.Bxd7 Kxd7 33.Ke2 gxf3+ 34.gxf3 Nh5 35.Kf2 Kc6 36.Rc8+ Kd7 37.Rb8 Kc7 38.Rf8 Kc6 39.Rd8 Nf6 40.Rd6+ Kc7 41.Rf4 Rxf4 42.exf4 Nh5 43.Ke3 d4+ 44.Rxd4 Ng7 45.Ke4 Ne8 46.Ke5 Ng7 47.f5 Ne8 48.b5 Kc8 49.b6 f6+ 50.Ke6 Ng7+ 51.Kxf6 1-0
2025.01.21 11th Floripa Open 2025
202575 WCM Mayeregger Gonzalez, Fiorella Allegra (1750) Balbinotti, Rafael Tiago Busanello (1556) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bd6 7.Bd3 O-O 8.Qc2 Re8+ 9.Ne2 h6 10.Be3 Be6 11.O-O Qc7 12.h3 Nd7 13.c4 b6 14.Qd2 Bf8 15.Rac1 a5 16.d5 Bb4 17.Qd1 Bxh3 18.gxh3 Ne5 19.Nd4 cxd5 20.cxd5 Qd7 21.Nf5 g5 22.Nxh6+ Kg7 23.Nf5+ Kg8 24.Nh6+ Kf8 25.Ng4 Qxd5 26.Nxe5 Qxe5 27.Qf3 Bd6 28.Rfd1 Qxb2 29.Be4 Rad8 30.Bd4 Bh2+ 31.Kxh2 Rxd4 32.Rb1 Qxa2 33.Rxd4 Qe6 34.Rbd1 Qe5+ 35.Kg2 Kg7 36.Qh5 f5 37.Qxg5+ Kf8 38.Bxf5 f6 39.Qh6+ Kg8 40.Bh7+ Kh8 41.Bg6+ Kg8 42.Qh7+ Kf8 43.Qf7# 1-0
2025.01.20 11th Floripa Open 2025
202370 Dos Santos, Rafaela Alves (1589) WCM Mayeregger Gonzalez, Fiorella Allegra (1750) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 Qxd5 5.d4 Nf6 6.Be2 Nc6 7.O-O Qd8 8.dxc5 Qxd1 9.Rxd1 Bxc5 10.Nd4 Bxd4 11.cxd4 O-O 12.Nc3 Rd8 13.Be3 Nb4 14.Rac1 Bd7 15.a3 Nbd5 16.Bg5 Bc6 17.Bf3 Rd7 18.Bxd5 Bxd5 19.Bxf6 gxf6 20.Nxd5 Rxd5 21.Rc7 Rb5 22.b4 a5 23.Rc5 Rb6 24.Rxa5 Rxa5 25.bxa5 Rb5 26.f4 Rxa5 27.Rb1 Rxa3 28.Rxb7 Ra4 29.Rb8+ Kg7 30.Rd8 Kg6 31.g4 h5 32.h3 hxg4 33.hxg4 e5 34.fxe5 fxe5 35.dxe5 Rxg4+ 36.Kf2 Re4 37.Rd6+ Kg5 38.Rd7 Kg6 39.Rd6+ Kg7 40.Rd5 Kf8 41.Kf3 Re1 42.Kf4 Ke7 43.Rd6 Rf1+ 44.Kg5 Rf2 45.Rh6 Rf1 46.Ra6 1/2-1/2
2025.01.20 11th Floripa Open 2025
202201 WCM Mayeregger Gonzalez, Fiorella Allegra (1750) FM Do Valle Cardoso, Lucas (2401) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3 Be7 8.Be3 Be6 9.a3 O-O 10.g4 d5 11.exd5 Nxd5 12.Nxd5 Bxd5 13.Bf3 e4 14.Be2 Ne5 15.Nd4 Rc8 16.Nf5 Bf6 17.h4 Nc4 18.Bxc4 Bxc4 19.Bd4 Be6 20.g5 Bxd4 21.Nxd4 Qd5 22.Nxe6 Qxe6 23.Qe2 e3 24.O-O-O Qa2 25.c3 Rxc3+ 26.bxc3 Qxe2 27.fxe3 Qa2 28.Rhe1 Qxa3+ 29.Kc2 Qa2+ 30.Kc1 Rc8 31.Rd3 Qa1+ 32.Kd2 Qb2+ 33.Kd1 g6 0-1
2025.01.19 11th Floripa Open 2025
201991 Fraga, Sofia Carneiro (1506) WCM Mayeregger Gonzalez, Fiorella Allegra (1750) 0-1
1.e4 c5 2.Nc3 a6 3.g3 b5 4.Nge2 Bb7 5.Bg2 e6 6.d4 cxd4 7.Nxd4 Qc7 8.O-O d6 9.a3 Nf6 10.Be3 Nbd7 11.f3 Be7 12.Qd2 Rc8 13.Rfe1 Ne5 14.Qc1 O-O 15.Nde2 Nc4 16.Bg5 Nxb2 17.Qxb2 Qc5+ 18.Kh1 Qxg5 19.a4 Bc6 20.axb5 Bxb5 21.Nxb5 axb5 22.Nd4 Qe5 23.f4 Qc5 24.Rac1 Ng4 25.Bf3 Nf2+ 26.Kg2 Bf6 27.e5 dxe5 28.Kxf2 exd4 29.Kg2 d3 30.c3 Bxc3 31.Rxc3 Qxc3 32.Qxc3 Rxc3 33.Rd1 Rc2+ 34.Kh3 d2 35.Be2 Rd8 36.Kg2 Rc1 37.Kf2 b4 38.Ke3 Rxd1 39.Bxd1 b3 0-1
2025.01.18 11th Floripa Open 2025
210515 WCM Mayeregger Gonzalez, Fiorella Allegra (1750) GM Salinas Herrera, P (2471) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Be7 7.O-O O-O 8.Be3 Nc6 9.Kh1 Nxd4 10.Bxd4 e5 11.Be3 Be6 12.f4 Rc8 13.Bf3 Re8 14.f5 Bc4 15.Rf2 b5 16.a3 a5 17.g4 b4 18.Na4 Nd7 19.axb4 axb4 20.Rd2 Bb5 21.Qg1 Bg5 22.h4 Bxe3 23.Qxe3 Bxa4 24.Rxa4 Nb6 25.Rxb4 Nc4 26.Rxc4 Rxc4 27.g5 Qc7 28.Qe2 d5 29.f6 d4 30.fxg7 Rd8 31.b3 Rc3 32.Qf2 Ra8 33.Kg2 Ra2 34.Bh5 d3 35.Qf6 Rcxc2 0-1
2024.11.09 World Youth Girls U16
291547 WCM Mayeregger Gonzalez, Fiorella Allegra (1828) Salazar Gould, Kristy Valeria (1709) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 Nf6 5.Bg5 h6 6.Bxf6 Qxf6 7.a3 Bxc3+ 8.Nxc3 c6 9.g3 b6 10.b4 Bb7 11.Bg2 Nd7 12.O-O O-O 13.Qd3 Qe7 14.Rfe1 Nf6 15.f4 Rad8 16.exd5 cxd5 17.f5 Qd7 18.fxe6 fxe6 19.Re2 Rfe8 20.Rae1 Bc8 21.Bh3 Qc6 22.Re3 Re7 23.Qe2 Rde8 24.Qb5 Qd6 25.Re5 a6 1/2-1/2
2024.11.08 World Youth Girls U16
291517 Krasilnikova, Marija (1695) WCM Mayeregger Gonzalez, Fiorella Allegra (1828) 0-1
1.e4 c5 2.Nf3 a6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 b5 6.Bd3 Bb7 7.O-O Qc7 8.Re1 Nf6 9.e5 Nd5 10.Nxd5 Bxd5 11.a4 b4 12.Bd2 Bc5 13.c3 Qb6 14.Qg4 Nc6 15.Be3 h5 16.Qf4 d6 17.Nxc6 Qxc6 18.Bxc5 dxc5 19.Be4 Bxe4 20.Rxe4 b3 21.Rd1 O-O 22.Re3 Rad8 23.Rd6 Rxd6 24.exd6 Qd5 25.Qe5 Rd8 26.Qxd5 exd5 27.Re5 Rxd6 28.Rxh5 d4 29.cxd4 Rxd4 30.g3 Rxa4 31.Rxc5 Ra2 32.Rc6 a5 33.Rc5 a4 34.Rc4 Ra1+ 35.Kg2 a3 36.bxa3 b2 0-1
2024.11.07 World Youth Girls U16
291490 WCM Mayeregger Gonzalez, Fiorella Allegra (1828) Monchosi, Atlegang (1560) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nc3 Bb4 6.Qd3 Nf6 7.Nxc6 Bxc3+ 8.bxc3 dxc6 9.e5 Qe4+ 10.Qe3 Qxe3+ 11.Bxe3 Nd5 12.Bd4 Be6 13.Bd3 b6 14.c4 Nb4 15.Ke2 Nxd3 16.cxd3 O-O-O 17.Be3 Rd7 18.a4 c5 19.h3 h6 20.a5 Rhd8 21.Ra3 Kb7 22.Rb1 Kc6 23.g4 h5 24.Rg1 hxg4 25.hxg4 Rh8 26.f4 Re7 27.f5 Bc8 28.Bf4 Rd7 29.axb6 cxb6 30.Bg5 Rh3 31.e6 fxe6 32.fxe6 Rb7 33.e7 Bd7 34.Kd2 a5 35.Rf1 Rb8 36.Rf8 Rh8 37.Rd8 Kb7 38.Rxd7+ Kc6 39.Rd8 Kc7 40.Bf4+ 1-0
2024.11.06 World Youth Girls U16
299503 Usui, Gabriella Yumi (1730) WCM Mayeregger Gonzalez, Fiorella Allegra (1828) 1-0
1.d4 d5 2.Nf3 e6 3.c4 a6 4.b3 Nf6 5.e3 Nbd7 6.Bb2 b6 7.Nbd2 Bb7 8.Bd3 Be7 9.O-O O-O 10.Ne5 Ne4 11.cxd5 exd5 12.Qc2 Ndf6 13.f3 Nxd2 14.Qxd2 Bd6 15.Rac1 Qe7 16.Bb1 Rae8 17.Qc2 c5 18.Ng4 g6 19.dxc5 Nxg4 20.cxd6 Qxe3+ 21.Kh1 Ne5 22.Rce1 Qg5 23.Bxe5 Rxe5 24.Rxe5 Qxe5 25.Qc7 Qe2 26.Rc1 Re8 27.h3 Bc8 28.d7 Bxd7 29.Qxd7 Re5 30.Qd8+ Kg7 31.Qxb6 Qd2 32.Rg1 d4 33.Qxa6 Re3 34.Qc4 d3 35.Qd4+ Kg8 36.Qd8+ Kg7 37.Qd4+ Kg8 38.b4 Qe2 39.b5 d2 40.Bc2 Re6 41.a4 Qe1 42.b6 Re8 43.b7 Qc1 44.Qd7 Rf8 45.Qc8 d1=Q 46.Qxf8+ Kxf8 47.b8=Q+ Kg7 48.Bxd1 1-0
2024.11.05 World Youth Girls U16
299472 WCM Mayeregger Gonzalez, Fiorella Allegra (1828) Christodoulou, Georgia (1729) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O d6 8.Qe2 Be7 9.Be3 Nbd7 10.f3 b5 11.a4 b4 12.Na2 d5 13.exd5 Nxd5 14.Be4 N7f6 15.c4 Nxe3 16.Bxa8 Nxf1 17.Rxf1 Qa7 18.Bc6+ Bd7 19.Bxd7+ Nxd7 20.Qe4 Bc5 21.Rd1 e5 22.Nxb4 Bxd4+ 23.Kf1 O-O 24.Nc6 Qc7 25.Nxd4 exd4 26.Qxd4 Nf6 27.g3 Qc6 28.Rd3 Qxa4 29.Ra3 Qc6 30.b4 Re8 31.Kf2 h6 32.Rd3 Qa4 33.c5 Rb8 34.Qd6 Qxb4 35.Rd4 Qb5 36.c6 Ne8 37.Qd7 Qe5 38.Re4 Qc5+ 39.Kf1 Nf6 40.Qc7 Rb1+ 41.Re1 Qc4+ 42.Kf2 Qd4+ 43.Kf1 Qd3+ 44.Kf2 Rb2+ 45.Kg1 Qxf3 46.Qc8+ Kh7 47.Qh3 Qf2+ 0-1
2024.11.03 World Youth Girls U16
299434 WCM Novomeska, Karin (1943) WCM Mayeregger Gonzalez, Fiorella Allegra (1828) 1-0
1.d4 d5 2.c4 e6 3.Nf3 a6 4.cxd5 exd5 5.Nc3 Nf6 6.Bg5 c6 7.e3 Be7 8.Bd3 Nbd7 9.Bc2 h6 10.Bh4 O-O 11.O-O Nh5 12.Qd3 g6 13.Bg3 Ndf6 14.Nh4 Ne4 15.Nxg6 fxg6 16.f3 Nhxg3 17.hxg3 Kg7 18.fxe4 dxe4 19.Nxe4 Bf5 20.g4 Bxg4 21.Ng3 Qd6 22.Qe4 Qe6 23.Nh5+ Kh7 24.Qxe6 Bxe6 25.Nf4 Bf5 26.e4 Bg4 27.d5 Bc5+ 28.Kh1 cxd5 29.exd5 Bf5 30.Bxf5 Rxf5 31.g4 Re5 32.Rad1 Rd8 33.Ne6 Rdxd5 34.Rxd5 Rxd5 35.Nxc5 Rxc5 36.Rf7+ Kg8 37.Rxb7 Rc4 38.Rb6 Rxg4 39.Rxa6 Kf7 40.Rb6 Ra4 41.a3 h5 42.Rb3 Ke6 43.Rg3 Kf5 44.b4 Ra6 45.b5 Rd6 46.a4 Ke5 47.a5 Rf6 48.a6 Rf1+ 49.Rg1 Rf4 50.Rxg6 Rh4+ 51.Kg2 Ra4 52.Rg5+ Kd6 53.Rxh5 Kc7 54.Rh6 Kb8 55.Kf3 Ka7 56.Ke3 Rb4 57.Rh5 Kb6 58.Kd3 Rb1 59.Rd5 Rd1+ 60.Ke4 Rh1 61.Ke5 Rh5+ 62.Kd6 Rh6+ 63.Kd7 Rh7+ 64.Kc8 Rh8+ 65.Rd8 Rh7 66.Kb8 Rh5 67.a7 1-0
2024.11.02 World Youth Girls U16
299400 WCM Mayeregger Gonzalez, Fiorella Allegra (1828) Arzur, Maia (2037) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.Kh1 Qc7 9.f4 Nc6 10.Be3 O-O 11.Bf3 Bd7 12.Qe1 Rac8 13.Qg3 Nxd4 14.Bxd4 Bc6 15.Be2 b5 16.Bd3 Nh5 17.Qh3 g6 18.Rf3 Nxf4 19.Qh6 e5 20.Be3 Bf6 21.Bxf4 Bg7 22.Qh4 exf4 23.Qxf4 Rce8 24.Rd1 f5 25.Qe3 b4 26.Nb1 Bxe4 27.Bxe4 Rxe4 28.Qb3+ Qf7 29.Qxf7+ Rxf7 30.b3 Rfe7 31.Kg1 Re1+ 32.Rf1 Rxf1+ 33.Kxf1 Rc7 34.Rd2 Be5 35.h3 a5 36.Ke2 Bf4 37.Rd5 Rxc2+ 38.Kf3 Be5 39.Nd2 Rxa2 40.Nc4 a4 41.bxa4 Rxa4 42.Nxe5 dxe5 43.Rxe5 Ra1 44.Re7 Rf1+ 45.Ke2 Rf4 46.Rb7 Re4+ 47.Kf3 Rc4 48.Kg3 h6 49.Kf3 Kf8 50.Rh7 Rc1 51.Rxh6 b3 52.Rh8+ Kf7 53.Rb8 Rb1 54.Kf4 Rg1 55.Kg3 Rb1 1/2-1/2
2024.11.01 World Youth Girls U16
299362 WCM Mayeregger Gonzalez, Fiorella Allegra (1828) WIM Khamdamova, Afruza (2330) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Nc3 Bb4 7.Bd3 O-O 8.O-O d5 9.exd5 cxd5 10.Bg5 Be6 11.Qf3 Be7 12.h3 h6 13.Bf4 c5 14.Rad1 Qb6 15.b3 Rad8 16.Na4 Qa5 17.Rfe1 c4 18.Bd2 Qc7 19.Bf5 Qc8 20.Bxe6 fxe6 21.Qe3 Ne4 22.Qxa7 Rf7 23.Nb6 Qc6 24.Qa5 Nxd2 25.Rxd2 Rb8 26.Nxd5 Bd8 27.Qc3 exd5 28.Red1 Bb6 29.bxc4 dxc4 30.Rd6 Qc5 31.Qe3 Qxd6 0-1
2024.10.31 World Youth Girls U16
306260 Field, Rowan Soraya (1893) WCM Mayeregger Gonzalez, Fiorella Allegra (1828) 0-1
1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 e5 6.Nc2 Nf6 7.Nc3 Bc5 8.Be2 d6 9.Bg5 Be6 10.O-O h6 11.Bh4 O-O 12.Qd3 Qe7 13.Ne3 Nb4 14.Qd1 Bd4 15.Qb3 g5 16.Bxg5 hxg5 17.Qxb4 Bxc3 18.Qxc3 Nxe4 19.Qc2 f5 20.g4 Qh7 21.Bd3 f4 22.Bxe4 Qh3 23.Bg2 Qh6 24.Nf5 Bxf5 25.gxf5 g4 26.f3 g3 27.hxg3 fxg3 28.Rfe1 Rf7 29.Rad1 Raf8 30.Qe4 Qh2+ 31.Kf1 Rxf5 32.Re3 Rf4 33.Qd5+ R8f7 34.Rd2 e4 35.Rxe4 Rxf3+ 36.Bxf3 Qh1+ 37.Ke2 Qxf3+ 38.Ke1 Qf1# 0-1
2024.10.30 World Youth Girls U16
306229 WCM Mayeregger Gonzalez, Fiorella Allegra (1828) WFM Nurgaliyeva, Zarina (2034) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qf6 5.Nb5 Bc5 6.Qe2 Bb6 7.N1c3 Nge7 8.Be3 Ba5 9.O-O-O a6 10.Nd5 Nxd5 11.exd5 axb5 12.Bd4+ Qe7 13.dxc6 bxc6 14.Bxg7 Rg8 15.Be5 Rg6 16.Bg3 Qxe2 17.Bxe2 d6 18.Bd3 f5 19.c3 Be6 20.a3 Kd7 21.Rhe1 Rf8 22.f4 Bb3 23.Rd2 Re6 24.Rde2 Rxe2 25.Rxe2 Be6 26.Bh4 h6 27.Kc2 Bb6 28.h3 Rf7 29.Bg3 Rf8 30.Bh4 Rf7 1/2-1/2
2024.10.29 World Youth Girls U16
306216 Bagley, Saadhika (1461) WCM Mayeregger Gonzalez, Fiorella Allegra (1828) 0-1
1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 Qxd5 5.d3 Nf6 6.Bf4 Nc6 7.Qc2 Be7 8.Nbd2 a6 9.Be2 Qd8 10.O-O O-O 11.h3 b5 12.Rad1 Bb7 13.Ne4 Nd5 14.Bg3 f5 15.Rfe1 Qe8 16.Nd6 Qd7 17.Nxb7 Qxb7 18.Bh2 Rf6 19.Ne5 Bd6 20.Nf3 Bxh2+ 21.Nxh2 Rg6 22.Bf3 Nf4 23.Kh1 Qc7 24.Qd2 Rd8 25.Rg1 Nxd3 26.Bxc6 Qxc6 27.Qe3 Qe4 28.Qxe4 Nxf2# 0-1
2024.09.21 Olympiad Women 2024
359068 Takayasu, Melody (1768) Mayeregger Gonzalez, Fiorella Allegra (1796) 0-1
1.e4 c5 2.Nf3 a6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 b5 6.Bd3 Bb7 7.O-O Qc7 8.Be3 Nf6 9.f3 Bc5 10.Bf2 O-O 11.Qd2 d6 12.g4 Nc6 13.Nxc6 Qxc6 14.h4 Nd7 15.Bxc5 dxc5 16.Qf4 c4 17.Be2 Qc5+ 18.Kg2 f5 19.exf5 exf5 20.g5 Rae8 21.Rf2 Ne5 22.Qg3 Ng4 23.Kg1 Qxf2+ 24.Qxf2 Nxf2 25.Kxf2 Rd8 26.a4 Rd2 27.axb5 axb5 28.Nxb5 Re8 29.Nc3 Rxc2 30.Kf1 Bd5 31.Nxd5 Rcxe2 32.Ra7 R2e5 33.Nf4 R8e7 34.Ra4 Rc7 35.g6 hxg6 36.Nxg6 Rb5 37.Ra2 Rcb7 38.Ra4 Rb4 39.Ne7+ Kf8 40.Ng6+ Kf7 41.Ne5+ Ke6 42.Rxb4 Rxb4 43.f4 c3 44.Nd3 cxb2 0-1
2024.09.20 Olympiad Women 2024
358707 Mayeregger Gonzalez, Fiorella Allegra (1796) WFM Vujnovic, P (2134) 1/2-1/2
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Be3 Bd6 7.Bd3 Nd7 8.Ne2 O-O 9.O-O Re8 10.c4 Nf8 11.Qc2 Ng6 12.Rfe1 Bc7 13.h3 Be6 14.Rad1 Qd7 15.d5 Bxh3 16.Bxg6 hxg6 17.gxh3 Qxh3 18.d6 Ba5 19.Bd2 Rxe2 20.Rxe2 Qg4+ 21.Kf1 Qh3+ 22.Kg1 Qg4+ 23.Kf1 Qh3+ 24.Kg1 Qg4+ 25.Kf1 Qh3+ 1/2-1/2
2024.09.19 Olympiad Women 2024
358424 Cardozo, Camila (1673) Mayeregger Gonzalez, Fiorella Allegra (1796) 1/2-1/2
1.d4 d5 2.Bf4 c5 3.e3 cxd4 4.exd4 f6 5.Bb5+ Nc6 6.Nc3 e6 7.Nf3 Ne7 8.O-O g6 9.Re1 Bg7 10.Ne2 O-O 11.Ng3 a6 12.Bf1 Qb6 13.Rb1 e5 14.dxe5 fxe5 15.Be3 Qd8 16.c3 Nf5 17.Bg5 Qd6 18.Qb3 Nxg3 19.hxg3 Be6 20.Rbd1 Kh8 21.Qb6 Qd7 22.Be3 Bg4 23.Be2 Rf6 24.Qc5 Rd6 25.Ng5 Bxe2 26.Rxe2 Rf8 27.Ne4 dxe4 28.Qxd6 Qg4 29.Red2 h5 30.Qc7 h4 31.gxh4 Qxh4 32.Qd7 Ne7 33.Qh3 Qxh3 34.gxh3 Nf5 35.Rd8 b5 36.Rxf8+ Bxf8 37.Rd8 Kg7 38.Ba7 Be7 39.Rd5 Bf6 40.Rd7+ Kh6 41.Be3+ Bg5 42.Bxg5+ Kxg5 43.Kf1 Kf4 44.Ke2 e3 45.fxe3+ Nxe3 46.Rd6 g5 47.Rxa6 Ng2 48.Kf2 Nh4 49.a4 bxa4 50.Rxa4+ e4 51.Rc4 Ng6 52.Rc8 Ke5 53.Ke3 Nf4 54.Rc5+ Kf6 55.Kxe4 Nxh3 56.b4 g4 57.Rc8 Ke6 58.Rg8 Nf2+ 59.Kf4 Kd5 60.Rxg4 Nd1 61.Rg5+ Kc4 62.Rc5+ Kb3 63.b5 Nb2 64.b6 Nd3+ 65.Ke4 Nxc5+ 66.Kd5 Na6 67.c4 Kb4 68.b7 Nb8 69.c5 Kb5 70.Kd6 Nc6 71.Kd5 Nb8 72.Kd6 Nc6 73.Kc7 Kxc5 74.b8=Q 1/2-1/2
2024.09.18 Olympiad Women 2024
358025 Mayeregger Gonzalez, Fiorella Allegra (1796) Valcu, Lavinia (2076) 0-1
1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 Nxd5 5.Bg2 Nxc3 6.bxc3 Nc6 7.Nf3 Bd6 8.O-O O-O 9.d3 f6 10.h3 Be6 11.Re1 Qd7 12.Kh2 Rad8 13.d4 Bd5 14.Be3 exd4 15.Nxd4 Bxg2 16.Kxg2 Nxd4 17.cxd4 Bb4 18.Re2 Bc3 19.Rb1 Qd5+ 20.Kh2 c5 21.Rb5 a6 22.Rb3 cxd4 23.Bd2 Bxd2 24.Rxd2 Rd7 25.Rbd3 Qxa2 26.Rxd4 Rxd4 27.Rxd4 Qe6 28.Rd6 Qe4 29.Rd4 Qc6 30.Rd6 Qc5 31.Qd2 Rc8 32.Rd7 b5 33.Rd5 Qc4 34.Rd4 Qc5 35.Rd5 Qf8 36.Rd7 b4 37.Rd4 a5 38.Kg2 Rb8 39.Rd7 a4 40.Qd5+ Kh8 41.Qa5 b3 42.cxb3 axb3 43.Qe1 b2 44.Rd1 Qe8 45.Qxe8+ Rxe8 46.Rb1 Rb8 47.Kf3 Kg8 48.Ke4 Kf7 49.Kd3 Ke6 50.Kc3 Kf5 51.f3 h5 52.h4 g5 53.hxg5 fxg5 54.Kd2 h4 55.g4+ Kf4 56.Ke2 Rb3 57.Kf2 Rxf3+ 58.Kg2 Rb3 59.Kh2 Kxg4 60.Kg2 Kf4 61.Rf1+ Ke4 62.Re1+ Kd3 63.Kf2 b1=Q 64.Re3+ Kd4 65.Re8 Rb2+ 66.Re2 Qf5+ 67.Ke1 Rb1+ 68.Kd2 Qd3# 0-1
2024.09.16 Olympiad Women 2024
370133 Khantree, Napat (1711) Mayeregger Gonzalez, Fiorella Allegra (1796) 0-1
1.d4 d5 2.c4 e6 3.Nf3 a6 4.cxd5 exd5 5.Nc3 Be7 6.Bf4 Nf6 7.h3 O-O 8.e3 Nbd7 9.Bd3 b6 10.O-O Bb7 11.Qc2 c5 12.dxc5 bxc5 13.Rfd1 h6 14.Rac1 Rc8 15.b3 d4 16.Ne4 Nd5 17.Nd6 Bxd6 18.Bxd6 Re8 19.exd4 Nb4 20.Bh7+ Kh8 21.Qf5 Be4 22.Qxf7 Bxh7 23.dxc5 Bg8 24.Qf4 Nxa2 25.Ra1 Nc3 26.Re1 Ne2+ 27.Rxe2 Rxe2 28.Nd4 Re8 29.c6 Nf8 30.c7 Qd7 31.Rxa6 Ne6 32.Qf5 Bh7 33.Qg4 h5 34.Qh4 Nxc7 35.Bxc7 Qxc7 36.Ne6 Qe5 37.f4 Qe3+ 0-1
2024.09.13 Olympiad Women 2024
369137 Mayeregger Gonzalez, Fiorella Allegra (1796) Woodward, Pauline Marian 1-0
1.e4 d6 2.Nc3 Nf6 3.d4 g6 4.Nf3 Bg7 5.Bc4 c6 6.a3 b5 7.Bb3 O-O 8.O-O Nbd7 9.e5 dxe5 10.dxe5 Ng4 11.e6 Nde5 12.exf7+ Nxf7 13.Qxd8 Rxd8 14.Ng5 e6 15.Nxe6 Bxe6 16.Bxe6 Ne5 17.Ne4 Re8 18.Bb3 Kf8 19.Be3 Nc4 20.Bxc4 Rxe4 21.Bd3 Re6 22.Rab1 a6 23.b3 Kg8 24.Rfd1 Nd6 25.Bc5 Ne4 26.Bxe4 Rxe4 27.Re1 Rae8 28.Re3 Bh6 29.Rxe4 Rxe4 30.Kf1 Kf7 31.Rd1 Bg5 32.Rd7+ Be7 33.Rxe7+ Rxe7 34.Bxe7 Kxe7 35.Ke2 Kd6 36.Kd3 Kd5 37.c4+ Ke5 38.Kc3 h5 39.cxb5 cxb5 40.Kb4 Kd4 41.Ka5 Kc3 42.Kxa6 b4 43.axb4 Kxb4 44.Kb6 Kxb3 45.Kc5 Kc3 46.Kd5 Kd3 47.Ke5 Ke2 48.f4 Kf2 49.Kf6 Kxg2 50.Kxg6 h4 51.f5 Kxh2 52.f6 h3 53.f7 Kg2 54.f8=Q h2 55.Qa8+ Kg3 56.Qh1 Kh3 57.Kf5 Kg3 58.Ke4 1-0
2024.09.11 Olympiad Women 2024
368563 Keosavangh, bouavone Mayeregger Gonzalez, Fiorella Allegra (1796) 0-1
1.e4 c5 2.Nc3 e6 3.d3 Nc6 4.Nf3 d5 5.Be2 Nf6 6.O-O Be7 7.a3 O-O 8.d4 dxe4 9.Ne1 cxd4 10.f3 dxc3 11.Qxd8 Rxd8 12.bxc3 Bc5+ 13.Rf2 Bxf2+ 14.Kxf2 exf3 15.Nxf3 Ne4+ 16.Kg1 Nxc3 17.Kf1 b6 18.Bd2 Nxe2 19.Kxe2 e5 20.c4 Bg4 21.h3 Nd4+ 22.Ke3 Bxf3 23.gxf3 Nc2+ 24.Ke2 Nxa1 25.f4 Nb3 26.Bc3 e4 27.Ke3 Rd3+ 28.Ke2 Rxc3 29.Kd1 Rd8+ 30.Ke1 Rd2 31.Kf1 Rc1# 0-1
2023.08.17 I CIT Open 2023
845418 Salomon Casali, Oliver (1155) Mayeregger Gonzalez, Fiorella Allegra (1509) 0-1
1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 exd5 5.Bb5+ Bd7 6.Bxd7+ Qxd7 7.d4 cxd4 8.cxd4 Nc6 9.O-O Nf6 10.Nc3 Be7 11.Re1 O-O 12.Ne5 Qd8 13.Nf3 a6 14.Be3 Rc8 15.Rc1 b5 16.h3 Na5 17.Bg5 Nc4 18.b3 Nb6 19.Ne2 Rxc1 20.Qxc1 Bb4 21.Rd1 Qd6 22.Bf4 Qe7 23.Qe3 Qxe3 24.fxe3 Ba3 25.Bc7 Nbd7 26.Be5 Rc8 27.Ne1 Ne4 28.Ng3 Nxg3 29.Bxg3 Nf6 30.Bf4 Ne4 31.h4 h6 32.g4 g5 33.hxg5 hxg5 34.Be5 f6 35.Bh2 Rc3 36.Rd3 Rc1 37.Kf1 Bb4 0-1
2023.08.15 I CIT Open 2023
845319 Ayala Sanabria, Erick Benjamin (1162) Mayeregger Gonzalez, Fiorella Allegra (1509) 1-0
1.d4 d5 2.Nf3 e6 3.e3 Nf6 4.Bd3 Be7 5.Nbd2 O-O 6.Qe2 c5 7.c3 Nc6 8.O-O b6 9.e4 dxe4 10.Nxe4 Bb7 11.dxc5 Bxc5 12.Nxc5 bxc5 13.Bg5 h6 14.Bh4 Qe7 15.Rfe1 Rad8 16.Rad1 Rd5 17.Be4 Rxd1 18.Rxd1 Rd8 19.Rxd8+ Qxd8 20.h3 Qa5 21.Bxf6 gxf6 22.Bb1 f5 23.Ne5 Nxe5 24.Qxe5 Qb6 25.b3 Qc6 26.Qg3+ Kh7 27.c4 Kh8 28.Qe5+ Kh7 29.Qg3 Qd7 30.Qd3 Qxd3 31.Bxd3 Kg7 32.f4 Kf6 33.g3 e5 34.Kf2 h5 35.Ke3 e4 36.Be2 Kg6 37.h4 f6 38.Kd2 Bc6 39.Kc3 a5 40.a3 Be8 41.b4 axb4+ 42.axb4 cxb4+ 43.Kxb4 Kg7 44.Kc5 Kf8 45.Kd6 Ba4 46.Bxh5 Bc2 47.Kd5 Bd3 48.Kd4 Bf1 49.Bg6 e3 50.Kxe3 Bxc4 51.Bxf5 Kg7 52.g4 Bf7 53.g5 Bh5 54.Kd4 Bf3 55.Kc5 Bh5 56.Kd6 Kf7 57.Be6+ Kg7 58.Ke7 fxg5 59.hxg5 1-0
2023.08.15 I CIT Open 2023
845256 Mayeregger Gonzalez, Fiorella Allegra (1509) Jodorcovsky, Paulo Leonardo (1800) 0-1
1.Nf3 d5 2.c4 e6 3.e3 Nf6 4.b3 c5 5.Bb2 Nc6 6.cxd5 exd5 7.d4 cxd4 8.Nxd4 Bb4+ 9.Nd2 Nxd4 10.exd4 Ne4 11.Bb5+ Kf8 12.Bc1 Nc3 13.Qf3 Nxb5 14.Qd3 Qe7+ 15.Qe3 Qxe3+ 16.fxe3 Bc3 17.Rb1 Bf5 18.O-O Bd3 19.a4 Bxf1 20.Nxf1 Nd6 21.Ba3 Ke7 22.Ng3 g6 23.e4 Bxd4+ 24.Kf1 dxe4 25.Nxe4 Be5 26.Rd1 Rad8 27.Re1 f6 28.Nxd6 Rxd6 29.Bxd6+ Kxd6 30.Rd1+ Ke7 31.Rd3 Rd8 32.Rh3 h5 0-1
2023.08.14 I CIT Open 2023
845221 Morinigo Martinez, Facundo Sebastian (1047) Mayeregger Gonzalez, Fiorella Allegra (1509) 0-1
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Bxf6 Bxf6 6.e4 dxe4 7.Nxe4 Qxd4 8.Qxd4 Bxd4 9.Nf3 Bxb2 10.Rb1 Bf6 11.Nxf6+ gxf6 12.Bd3 Nd7 13.O-O Nc5 14.Rbd1 b6 15.Rfe1 Bb7 16.Nd4 O-O-O 17.Bc2 h5 18.Nb5 Kb8 19.h4 Rhg8 20.Rxd8+ Rxd8 21.Rd1 Rg8 22.g3 f5 23.Bd3 Bf3 24.Rd2 Rd8 25.Be2 Rxd2 26.Bxf3 a6 27.Nc3 Rd3 0-1
2023.08.13 I CIT Open 2023
845156 Mayeregger Gonzalez, Fiorella Allegra (1509) Gamarra, R (1855) 0-1
1.Nf3 d5 2.c4 c6 3.e3 Nf6 4.b3 Bf5 5.Bb2 e6 6.Be2 Nbd7 7.O-O Be7 8.d4 O-O 9.Nbd2 h6 10.Rc1 Re8 11.Ne5 Nxe5 12.dxe5 Ne4 13.Nxe4 Bxe4 14.Bf3 Bh7 15.Re1 Qa5 16.a3 dxc4 17.Rxc4 Red8 18.Qc1 Rd3 19.b4 Qc7 20.Bd4 a5 21.b5 Bxa3 22.Qa1 Bf8 23.Qb2 a4 24.bxc6 bxc6 25.Rxc6 Qa5 26.Rcc1 Rc8 27.Bb6 Rxc1 28.Rxc1 a3 29.Qb1 Qxe5 30.e4 Rc3 31.Rd1 Rc8 32.Rd2 Qc3 33.Rd3 a2 0-1
2023.08.13 I CIT Open 2023
853447 Ruiz Espinola, Osvaldo German (1163) Mayeregger Gonzalez, Fiorella Allegra (1509) 0-1
1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.Be2 b5 5.d4 cxd4 6.Nxd4 Bb7 7.Be3 Nc6 8.Nxc6 Bxc6 9.b4 Bxb4 10.Bd2 Qf6 11.O-O Bxc3 12.Bxc3 Qxc3 13.Bf3 Nf6 14.Re1 O-O 15.Re3 Qc5 16.e5 Bxf3 17.Qxf3 Nd5 18.Rd3 Qxc2 19.Re1 f5 20.Rxd5 exd5 21.Qxd5+ Kh8 22.Rd1 Qe4 23.Qd6 Rae8 24.f4 Qxf4 25.Re1 h6 26.g3 Qc4 27.Qg6 Qd4+ 28.Kg2 Rxe5 29.Rxe5 Qxe5 30.Qxa6 f4 31.Qg6 f3+ 32.Kh3 f2 33.a4 f1=Q+ 34.Kh4 Qd4+ 35.Qg4 g5+ 36.Kh5 Qf7+ 37.Kxh6 Qdg7# 0-1
2023.08.12 I CIT Open 2023
853370 Mayeregger Gonzalez, Fiorella Allegra (1509) IM Perez Gormaz, M (2401) 0-1
1.Nf3 d5 2.c4 d4 3.e3 Nc6 4.exd4 Nxd4 5.Nxd4 Qxd4 6.Nc3 c6 7.b3 Bf5 8.Bb2 O-O-O 9.Na4 Qe4+ 10.Qe2 Nf6 11.Qxe4 Nxe4 12.d4 e5 13.f3 Bb4+ 14.Ke2 Ng5 15.g4 Bc2 16.d5 cxd5 17.cxd5 Rxd5 18.Rc1 Rd2+ 19.Ke3 Rhd8 20.a3 Ba5 21.b4 Bc7 22.Bc3 Bxa4 23.Bxd2 Kb8 24.Bc4 Bc6 25.b5 Bxf3 26.Rhf1 Bb6# 0-1
2023.03.11 Zonal 2.5 Women 2023
1015343 Mayeregger Gonzalez, Fiorella Allegra (1420) WCM Montiel Caceres, Helen (1644) 1/2-1/2
1.Nf3 e5 2.e4 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 b5 6.Bb3 Be7 7.Nc3 d6 8.a4 Rb8 9.axb5 axb5 10.Nd5 Nxd5 11.Bxd5 Nb4 12.Bb3 c5 13.Bd2 Nc6 14.Bd5 Qc7 15.c3 O-O 16.O-O Bf6 17.b4 Ne7 18.Ba2 Bb7 19.Qe2 d5 20.bxc5 dxe4 21.dxe4 Qxc5 22.Rab1 Bc6 23.Be3 Qxc3 24.Rfc1 Qa5 25.Ra1 Qd8 26.Bc5 Rc8 27.Bb3 Ra8 28.Rab1 Ra6 29.h4 Bd7 30.Rd1 Qc8 31.Bxe7 Bxe7 32.Nxe5 Be8 33.Rbc1 Qb7 34.Qg4 Bd6 35.Bd5 Qe7 36.Nc6 Bxc6 37.Rxc6 Rxc6 38.Bxc6 b4 39.Bd5 Qe5 40.g3 h5 41.Qf3 g6 42.Kg2 Kg7 43.Bb3 Qe7 44.Rd4 Be5 45.Rd5 Qf6 46.Qd3 Re8 47.f4 Bc3 48.Rd7 Rf8 49.Qc4 Kg8 50.Qd5 Kg7 51.Bc4 Kg8 52.Rd6 Qg7 53.e5 Kh8 54.Rd7 Kg8 55.e6 Qf6 56.Rxf7 Rxf7 57.exf7+ Kg7 58.Qa8 1/2-1/2
2023.03.10 Zonal 2.5 Women 2023
1015334 IM Lujan, C (2309) Mayeregger Gonzalez, Fiorella Allegra (1420) 1-0
1.e4 c5 2.Nf3 e6 3.c3 d5 4.e5 Nc6 5.d4 h6 6.h4 cxd4 7.cxd4 Bb4+ 8.Nc3 Nge7 9.h5 Qa5 10.Bd2 a6 11.Bd3 Nf5 12.a3 Bxc3 13.Bxc3 Qb6 14.g4 Nfe7 15.b4 Bd7 16.Qd2 Rc8 17.O-O g6 18.hxg6 fxg6 19.Kg2 Kf7 20.Qf4+ Kg8 21.Rh1 Rf8 22.Qd2 Kg7 23.Rh3 Nd8 24.a4 Nf7 25.b5 g5 26.Ba5 Qa7 27.Rc1 Rc8 28.b6 Qb8 29.Rc7 Rxc7 30.bxc7 Qc8 31.Qb4 Nc6 32.Qc5 Re8 33.Bb6 Ne7 34.Qc2 Bc6 35.Nd2 Qd7 36.Nb3 Bxa4 37.Nc5 Qc6 38.Nxa4 Qd7 39.Rf3 Nh8 40.Rf6 Rc8 1-0
2023.03.09 Zonal 2.5 Women 2023
1015328 Mayeregger Gonzalez, Fiorella Allegra (1420) WFM Quevedo, Andreina (1790) 1-0
1.Nf3 Nf6 2.c4 g6 3.e3 Bg7 4.Nc3 d6 5.d4 O-O 6.Be2 Nbd7 7.O-O e5 8.Qc2 Re8 9.d5 a5 10.b3 Nc5 11.Nd2 e4 12.Ba3 b6 13.Rac1 Qe7 14.Nb5 h5 15.h3 h4 16.Bb2 g5 17.Bc3 Bf5 18.Nd4 Bg6 19.Nc6 Qf8 20.Qb2 Ncd7 21.Nb1 Nh5 22.Bxh5 Bxh5 23.Bxg7 Qxg7 24.Qxg7+ Kxg7 25.Nc3 Nc5 26.Nb5 Rac8 27.Nba7 Ra8 28.Nb5 Na6 29.g4 hxg3 30.fxg3 Bf3 31.Ncd4 Rh8 32.Nxf3 exf3 33.Rxf3 Rxh3 34.Rcf1 Rf8 35.Kg2 Rh6 36.Nd4 Rhh8 37.Rf5 Kg6 38.Ne6 fxe6 39.Rxf8 Rxf8 40.Rxf8 exd5 41.cxd5 Nb4 42.Rc8 Nxa2 43.Rxc7 Kf6 44.Rc6 Ke5 45.Rxb6 Nc1 46.Rb5 g4 47.Kf1 Ke4 48.Kf2 Ke5 49.Rxa5 Nxb3 50.Ra4 Kf5 51.Rf4+ Kg5 52.e4 Nc5 53.Rf5+ Kg6 54.Ke3 Nd7 55.Kf4 Nc5 56.Rg5+ Kf6 57.Rxg4 Nd3+ 58.Ke3 Ne5 59.Rf4+ Kg6 60.g4 Nc4+ 61.Kd4 Ne5 62.g5 Nd7 63.Rf5 Kg7 64.e5 dxe5+ 65.Rxe5 1-0
2023.03.08 Zonal 2.5 Women 2023
1015310 Mayeregger Gonzalez, Fiorella Allegra (1420) Lugo Martinez, Jimena Sofia (1260) 1-0
1.Nf3 d5 2.c4 e6 3.e3 c6 4.b3 Bd6 5.Bb2 Nf6 6.Be2 Nbd7 7.d4 Ne4 8.O-O f5 9.Ne5 O-O 10.Nd2 Qc7 11.f4 Ndf6 12.Ndf3 Ng4 13.Nxg4 fxg4 14.Ne5 g3 15.hxg3 Nxg3 16.Rf3 Nf5 17.Rh3 Bxe5 18.dxe5 Qb6 19.Qc1 Bd7 20.g4 Nh6 21.Kg2 Be8 22.Ba3 c5 23.cxd5 exd5 24.Bxc5 Qg6 25.Bxf8 Nxg4 26.Bxg4 Qxg4+ 27.Rg3 Qe2+ 28.Kg1 Kxf8 29.Qc5+ Kg8 30.Qe7 Bg6 31.f5 Rf8 32.f6 Rf7 33.Qd8+ Rf8 34.Qxd5+ Rf7 35.e6 1-0
2023.03.08 Zonal 2.5 Women 2023
1015319 Mayeregger Gonzalez, Renata (1660) Mayeregger Gonzalez, Fiorella Allegra (1420) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bd7 8.Nxc6 Bxc6 9.Bxc6+ bxc6 10.O-O Bc5 11.Nd2 Qh4 12.Nxe4 Qxe4 13.Re1 Qf5 14.Be3 Bb6 15.a4 O-O 16.Ra3 Rae8 17.a5 Bxe3 18.Raxe3 Rb8 19.Rc3 Qg6 20.Rg3 Qf5 21.Qd4 Qxc2 22.e6 g6 23.e7 Rfe8 24.Rf3 Rxe7 25.Rf1 Qxb2 26.Qxa7 Qb5 27.Re3 Rxe3 28.fxe3 Kg7 29.Qd4+ Kg8 30.Qg4 Qb4 31.Qd7 f5 32.Qxc6 Qb5 33.Qe6+ Kg7 34.g4 Qc5 35.Qd7+ Kg8 1/2-1/2
2023.03.07 Zonal 2.5 Women 2023
1015300 WCM Silva, Na (1720) Mayeregger Gonzalez, Fiorella Allegra (1420) 1-0
1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d5 5.Nbd2 Bd6 6.Bg2 Nge7 7.O-O O-O 8.Re1 Ng6 9.h4 d4 10.h5 Nge7 11.e5 Bc7 12.h6 Ng6 13.hxg7 Kxg7 14.Nc4 h6 15.a4 f6 16.Nh2 Ncxe5 17.Nxe5 Nxe5 18.Qh5 Nf7 19.Nf3 Ng5 20.Nh4 Qe8 21.Nf5+ Kg8 22.Nxh6+ Kh7 23.Qh1 Rh8 24.Bxg5 fxg5 25.Nf7+ Kg7 26.Qxh8+ Qxh8 27.Nxh8 Kxh8 28.Bh3 e5 29.Bg2 Kg7 30.a5 Rb8 31.c3 Bf5 32.Be4 Bxe4 33.Rxe4 Kf6 34.Kg2 Rh8 35.cxd4 cxd4 36.b4 Bd6 37.Rb1 Rc8 38.Rb3 Kf5 39.g4+ Ke6 40.Re1 Kd5 41.Rh1 Rc3 42.Rhb1 e4 43.dxe4+ Kxe4 44.R3b2 Kd3 45.Kf3 Kc4+ 46.Ke4 d3 47.Ke3 Bf4+ 48.Kf3 Rc2 49.b5 Rxb2 50.Rxb2 Kc3 51.Ra2 Kb3 52.Ra1 Kb2 53.Re1 Kc2 54.Ra1 Bc1 55.Ra2+ Bb2 56.Ke3 b6 57.axb6 axb6 58.Rxb2+ Kxb2 59.Kxd3 Kb3 60.f4 gxf4 61.g5 f3 62.g6 f2 63.Ke2 Kc4 64.g7 Kxb5 65.g8=Q Ka5 66.Kxf2 b5 67.Qa2+ 1-0
2023.03.06 Zonal 2.5 Women 2023
1015283 Mayeregger Gonzalez, Fiorella Allegra (1420) WFM Perez, Da (1699) 0-1
1.Nf3 d5 2.c4 e6 3.e3 Nf6 4.b3 Be7 5.Bb2 b6 6.Be2 Bb7 7.O-O O-O 8.d4 Nbd7 9.Nbd2 Bd6 10.Rc1 Qe7 11.Ne5 c5 12.Ndf3 Rfd8 13.Qc2 Rac8 14.Qb1 Ne4 15.Rfd1 f6 16.Nxd7 Rxd7 17.Nd2 f5 18.f3 Qh4 19.Nxe4 Bxh2+ 20.Kf1 fxe4 21.Bd3 exd3 22.Qxd3 cxd4 23.Bxd4 e5 24.Bb2 e4 25.Qd4 Bg3 26.Ke2 exf3+ 27.Kd2 Qxd4+ 28.Bxd4 fxg2 29.Rg1 dxc4 30.Ke2 Rf7 0-1
2023.03.06 Zonal 2.5 Women 2023
1015292 WFM Sanchez Tobar, Francisca Valenti (1878) Mayeregger Gonzalez, Fiorella Allegra (1420) 1-0
1.e4 c5 2.Nf3 e6 3.g3 Nc6 4.Bg2 d5 5.exd5 exd5 6.d4 Nf6 7.O-O Be7 8.dxc5 Bxc5 9.Nbd2 O-O 10.Nb3 Be7 11.c3 Bg4 12.Bf4 Qd7 13.Re1 Rfe8 14.Qd2 Rad8 15.Ne5 Nxe5 16.Bxe5 Qf5 17.Nd4 Ne4 18.Nxf5 Nxd2 19.Nxg7 Rf8 20.h3 Bxh3 21.Bd4 Bxg2 22.Kxg2 Bd6 23.Nh5 f5 24.Nf6+ Kf7 25.Nxd5 a6 26.Ne3 f4 27.Nf1 Nxf1 28.Rxf1 Rg8 29.Rad1 Rg5 30.Rh1 h5 31.Rh3 Rdg8 32.Rdh1 Kg6 33.Re1 Kf5 34.Rh4 fxg3 35.f3 Rf8 36.Rhe4 Bf4 37.Rh1 Kg6 38.Re6+ Kf5 39.Re7 b5 40.Re4 Kg6 41.Re6+ Kh7 42.Rh4 a5 43.Re7+ Kh6 44.Re6+ Rg6 45.Re4 Bg5 46.Rh3 Bf4 47.Rxf4 Rxf4 48.Be3 Rf6 49.Rh4 Kg5 50.Kxg3 a4 51.Bxf4+ Rxf4 52.Rxf4 1-0
2023.03.05 Zonal 2.5 Women 2023
1021513 WFM Toro Pradenas, M (1971) Mayeregger Gonzalez, Fiorella Allegra (1420) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.a3 b5 9.dxc5 Bxc5 10.Qd2 Qa5 11.Bxc5 Nxc5 12.Nd4 Qb6 13.Nxc6 Qxc6 14.Bd3 O-O 15.O-O Qb6 16.Qf2 Nd7 17.Ne2 Qxf2+ 18.Rxf2 Nc5 19.Nd4 f5 20.exf6 Rxf6 21.g4 e5 22.fxe5 Rxf2 23.Kxf2 Bxg4 24.Kg3 Bd7 25.Re1 Re8 26.b4 Ne6 27.Nxe6 Bxe6 28.Kf4 Rf8+ 29.Ke3 Rc8 30.Kd4 h6 31.Rf1 Rc6 32.a4 bxa4 33.Ra1 Bd7 34.Rxa4 Rc4+ 35.Bxc4 Bxa4 36.Bxa6 Bxc2 37.Kxd5 Kf7 38.Kd6 Bb3 39.Bc8 Ke8 40.e6 Ba4 41.Bd7+ 1-0
2023.01.29 9th Floripa Open 2023
1051013 Mayeregger Gonzalez, Fiorella Allegra (1340) Felix, Raimundo Nascimento (1848) 1-0
1.Nf3 Nf6 2.c4 e6 3.e3 d5 4.b3 Be7 5.Bb2 Nbd7 6.Be2 O-O 7.O-O Re8 8.d4 Ne4 9.Nbd2 f5 10.Ne5 Nxe5 11.dxe5 c6 12.Nxe4 fxe4 13.Qc2 Bg5 14.Rad1 Qe7 15.f4 exf3 16.Rxf3 g6 17.c5 Bd7 18.Bd4 Rf8 19.Rdf1 Bh6 20.Qd1 b6 21.Rxf8+ Rxf8 22.Rxf8+ Bxf8 23.b4 Qg5 24.Qf1 bxc5 25.bxc5 Qd8 26.Qb1 Qc7 27.Qb4 Bc8 28.a4 a5 29.Qc3 Be7 30.Kf2 Bh4+ 31.g3 Qf7+ 32.Kg2 Bd8 33.Qc2 Qb7 34.Qb2 Qxb2 35.Bxb2 Kg7 36.Kf3 h5 37.h4 g5 38.hxg5 Bxg5 39.Bc3 Bd8 40.e4 Bd7 41.Kf4 Kg6 42.Kf3 Be8 43.Ba6 Kf7 44.Bb7 Ke7 45.Kf4 Kd7 46.exd5 exd5 47.Kf5 Bf7 48.Kf4 Be6 49.Ke3 Bg4 50.Kd2 Bg5+ 51.Ke1 Be3 52.Bxa5 Bxc5 53.Bc3 d4 54.Bd2 Bf3 55.a5 Ke6 56.Kf2 Bd5 57.a6 Kxe5 58.Bf4+ Ke4 59.Bb8 d3+ 60.Kf1 d2 61.Ke2 Bb4 62.a7 Bc4+ 63.Kf2 Bc5+ 64.Kg2 d1=Q 65.Bxc6+ Kf5 66.a8=Q Qg1+ 67.Kh3 Be6 68.Bd7 Qf1+ 69.Kh2 Bg1+ 70.Kh1 Bf2+ 71.Kh2 Qg1+ 72.Kh3 Qxg3+ 73.Bxg3 1-0
2023.01.28 9th Floripa Open 2023
1050788 Carlos, Roberta Souto (1698) Mayeregger Gonzalez, Fiorella Allegra (1340) 0-1
1.e4 c5 2.c3 d5 3.e5 Nc6 4.d4 cxd4 5.cxd4 Bf5 6.Nf3 e6 7.Bb5 Bb4+ 8.Nc3 Ne7 9.O-O O-O 10.a3 Bxc3 11.bxc3 Rc8 12.Bd2 h6 13.Rc1 Na5 14.Qa4 a6 15.Be2 b5 16.Qb4 Nec6 17.Qb2 Nc4 18.Bxc4 bxc4 19.a4 Na5 20.Be3 Nb3 21.Rcd1 Qa5 22.Nd2 Rb8 23.Nxb3 Rxb3 24.Qa2 Rfb8 25.Rc1 Bd3 26.Rfd1 Rxc3 27.Rxc3 Qxc3 28.Qd2 Qxd2 29.Bxd2 Bc2 30.Ra1 Bxa4 31.f4 Bb5 32.Bc3 Kh7 33.Kf2 Kg6 34.g4 f5 35.h3 fxg4 36.hxg4 Rh8 37.Kg3 h5 38.g5 Kf5 39.Kf3 h4 40.Rg1 g6 41.Rh1 h3 42.Rh2 Ba4 43.Ke3 Bd1 44.Be1 Kg4 45.Kd2 Bf3 0-1
2023.01.27 9th Floripa Open 2023
1050417 Rojas, Maria Fe Mayeregger Gonzalez, Fiorella Allegra (1340) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.a4 Qc7 6.Bd3 Nf6 7.O-O Nc6 8.Nxc6 bxc6 9.c4 Be7 10.b3 O-O 11.Bg5 d5 12.Nd2 Re8 13.Re1 Nxe4 14.Bxe7 Qxe7 15.Nxe4 dxe4 16.Bxe4 Bb7 17.Qc2 h6 18.Rad1 Rad8 19.Qc3 Rxd1 20.Rxd1 Rd8 21.Qf3 f5 22.Rxd8+ Qxd8 23.Bc2 Qd2 24.Qd1 Qxd1+ 25.Bxd1 c5 26.Bf3 Bxf3 27.gxf3 Kf7 0-1
2023.01.26 9th Floripa Open 2023
1050196 Mayeregger Gonzalez, Fiorella Allegra (1340) Baratieri, Maria Vitoria 1-0
1.Nf3 d5 2.c4 c6 3.e3 Nf6 4.b3 e6 5.Bb2 Be7 6.Be2 Nbd7 7.O-O O-O 8.Nc3 e5 9.d4 e4 10.Ne5 Nxe5 11.dxe5 Nd7 12.cxd5 Nxe5 13.dxc6 Nxc6 14.Nxe4 Bf5 15.Ng3 Be6 16.Qxd8 Raxd8 17.Rfd1 Rd7 18.Rxd7 Bxd7 19.Rd1 Be6 20.Nh5 f6 21.Nf4 Bf7 22.Bc4 Ne5 23.Bxf7+ Rxf7 24.Bxe5 fxe5 25.Ne2 Bh4 26.g3 Bf6 27.Rd2 Rc7 28.Kg2 e4 29.Nf4 Bc3 30.Rc2 Be5 31.Rxc7 Bxc7 32.Ne6 Bb6 33.Ng5 h6 34.Nxe4 Kh7 35.Nd6 Kg6 36.Nxb7 Kf6 37.Nd6 g6 38.Nc4 Bc5 39.e4 Bd4 40.f4 g5 41.fxg5+ hxg5 42.g4 Ke6 43.Kf3 Kf6 44.a4 Bc3 45.e5+ Ke6 46.Ke4 Be1 47.Nb2 Ke7 48.Kf5 a5 49.Kxg5 Ke6 50.Nc4 Ke7 51.h4 Bb4 52.h5 Kf7 53.h6 Kg8 54.Kg6 Kh8 55.Nd6 Be1 56.h7 Bh4 57.Nf7# 1-0
2023.01.26 9th Floripa Open 2023
1049969 Chagas, Gefster Mayeregger Gonzalez, Fiorella Allegra (1340) 1-0
1.f4 d5 2.d4 Bf5 3.e3 Nf6 4.Nf3 e6 5.a3 c5 6.Bb5+ Nbd7 7.Ne5 a6 8.Bd3 Bxd3 9.cxd3 Qb6 10.dxc5 Nxc5 11.b4 Ncd7 12.O-O Bd6 13.d4 Qc7 14.Bb2 h5 15.Nc3 h4 16.Nf3 Nb6 17.Rc1 Nc4 18.Qe2 Ng4 19.Nd1 f5 20.Ne5 Bxe5 21.fxe5 Qe7 22.e4 Nxb2 23.Nxb2 h3 24.g3 O-O 25.exf5 exf5 26.Nd3 g5 27.Rf3 Nh6 28.Rcf1 g4 29.R3f2 b6 30.Qe3 Kh7 31.Nf4 Qf7 32.Re1 Rfe8 33.e6 Qb7 34.Qe5 Ng8 35.Nxd5 Kg6 36.Nf4+ Kg5 37.d5 Nf6 38.d6 Qc6 39.d7 Re7 40.Rd1 Nxd7 41.Rxd7 Qxd7 42.exd7 Rxe5 43.Rd2 Rd8 44.Rd6 Rxd7 45.Rxd7 Kf6 46.Rd6+ Ke7 47.Rxb6 a5 48.Ng6+ Kd7 49.Nxe5+ Kc7 50.Rc6+ 1-0
2023.01.25 9th Floripa Open 2023
1049703 Mayeregger Gonzalez, Fiorella Allegra (1340) Albiero, Marco Antonio Batista (1621) 0-1
1.Nf3 d5 2.c4 e6 3.e3 Nf6 4.b3 Be7 5.Bb2 O-O 6.Be2 b6 7.O-O Bb7 8.d4 Nbd7 9.Nc3 c5 10.Rc1 Rc8 11.Ne5 dxc4 12.Nxd7 Qxd7 13.dxc5 Qxd1 14.Rfxd1 Bxc5 15.Bxc4 Rfd8 16.Ne2 Nd5 17.Bxd5 Bxd5 18.Nf4 Be4 19.Kf1 Kf8 20.h4 Be7 21.Rxd8+ Rxd8 22.Ke2 Bxh4 23.f3 Bb7 24.Rd1 Ba6+ 25.Nd3 Ke7 26.a4 Bf6 27.Ba3+ Ke8 28.b4 Bc4 29.e4 Bb3 30.Rh1 h6 31.a5 bxa5 32.bxa5 Bc4 33.Rd1 Bc3 34.Bc5 Rd7 35.Ke3 Bxa5 36.Nb2 Rxd1 37.Nxd1 a6 38.Nb2 Bb5 39.Bd4 g6 40.Kf4 Bc7+ 41.Kg4 a5 42.f4 a4 43.Bc5 Ba5 44.Ba3 Kd7 45.Kf3 Bd2 46.g3 Kc6 47.g4 Bc1 48.f5 gxf5 49.gxf5 exf5 50.exf5 Kd5 51.Kg4 Kd4 52.Kh5 Kd5 53.Nxa4 Bxa3 54.Nc3+ Kc4 55.Ne4 Kd4 56.Nd2 Bf8 57.Nb3+ Ke4 58.Kh4 Bg7 59.Kg4 Be2+ 60.Kh4 Kxf5 61.Nc1 Bc4 62.Kh5 Bb2 63.Kxh6 Bxc1+ 0-1
2023.01.24 9th Floripa Open 2023
1049210 Mayeregger Gonzalez, Fiorella Allegra (1340) Zabala, Antonio Murara (1761) 0-1
1.Nf3 Nf6 2.c4 g6 3.e3 Bg7 4.d4 O-O 5.Nc3 d5 6.b3 c5 7.cxd5 Nxd5 8.Nxd5 Qxd5 9.Bc4 Qh5 10.Bb2 Nc6 11.Ne5 Qg5 12.Nxc6 bxc6 13.Qf3 cxd4 14.exd4 Rb8 15.h4 Qg4 16.Qxg4 Bxg4 17.f3 Bf5 18.O-O Rbd8 19.Rae1 Rfe8 20.g4 Bc8 21.Re4 Bb7 22.Rf4 e6 23.Ba1 Re7 24.Kf2 c5 25.Ke3 cxd4+ 26.Rxd4 Bxd4+ 27.Bxd4 Red7 28.Bf6 Rc8 29.Be5 Bd5 30.Bb5 Rdd8 31.Bd3 Rc6 32.Bb5 Rc2 33.Ra1 Rdc8 34.Bd7 Rd8 35.Bb5 a6 36.Bd3 Rc6 37.Bf6 Rdc8 38.Bb2 Kf8 39.b4 Ke7 0-1
2023.01.24 9th Floripa Open 2023
1049540 Sikorski, Valentim Enrico Mayeregger Gonzalez, Fiorella Allegra (1340) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nxc6 bxc6 6.Be2 Nf6 7.Bg5 h6 8.Bh4 Be7 9.e5 Qa5+ 10.c3 Qxe5 11.Bg3 Qd5 12.O-O Qxd1 13.Rxd1 d5 14.Na3 O-O 15.Rd4 Ne4 16.f3 Nxg3 17.hxg3 Bc5 18.Rd1 e5 19.g4 exd4 20.cxd4 Bxa3 21.bxa3 f5 22.gxf5 Bxf5 23.Rc1 Rf6 24.g4 Bd7 25.Bd3 Rxf3 26.Bf5 Bxf5 27.gxf5 Rc8 28.Kg2 Rxa3 29.Ra1 c5 30.dxc5 Rxc5 31.Kf2 Rc2+ 32.Ke1 Rh3 33.Kd1 Rg2 34.a3 Rh1# 0-1
2023.01.23 9th Floripa Open 2023
1048917 Japiassu, R (1964) Mayeregger Gonzalez, Fiorella Allegra (1340) 1-0
1.c4 e5 2.g3 Nc6 3.Bg2 f5 4.Nc3 Nf6 5.d3 Bc5 6.e3 O-O 7.Nge2 d6 8.O-O Qe8 9.d4 exd4 10.exd4 Bb6 11.Nd5 Ne7 12.Nxb6 axb6 13.d5 b5 14.cxb5 Qxb5 15.Nc3 Qc4 16.Re1 Ng6 17.Be3 Ng4 18.Bd4 Qa6 19.Bf1 Qa5 20.b4 Qxb4 21.Rb1 Qa5 22.h3 N4e5 23.Rb5 Qa3 24.f4 Nf7 25.Rb3 Qa5 26.a4 c5 27.dxc6 bxc6 1-0
2022.10.18 ProAm 100 Ani FADA 2022
1150054 Mayeregger Gonzalez, Fiorella Allegra (1367) Rivas Vaquero, Ramon (1529) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.e3 d5 4.d4 cxd4 5.exd4 Bg4 6.b3 e6 7.Be2 Bb4+ 8.Bd2 Qa5 9.Bxb4 Qxb4+ 10.Qd2 Qxd2+ 11.Nbxd2 Nc6 12.h3 Bh5 13.O-O O-O 14.Rad1 Rfd8 15.g4 Bg6 16.a3 a5 17.c5 Rab8 18.Bb5 Ne4 19.Bxc6 bxc6 20.Ne5 Nxd2 21.Rxd2 Rxb3 22.Nxc6 Ra8 23.Ne7+ Kf8 24.Nxg6+ hxg6 25.Ra1 Ke7 26.Kg2 Kd7 27.Raa2 Rh8 28.f3 g5 29.Rdb2 Rhb8 30.Rd2 f6 31.Kf2 Kc6 32.Re2 Re8 33.Re3 Rb1 34.Rae2 e5 35.dxe5 d4 36.Re4 d3 37.Rd2 Rb3 38.Re3 Rxa3 39.Rdxd3 Rxd3 40.Rxd3 Rxe5 41.Rc3 Rxc5 42.Ra3 Kb5 43.Ke3 Kb4 44.Ra1 Rc3+ 45.Ke4 a4 46.Rf1 a3 47.Kf5 a2 48.Kg6 Rxf3 49.Rxf3 a1=Q 50.Kxg7 f5+ 51.Kg6 fxg4 52.hxg4 Qa8 53.Rf5 Kc3 54.Kxg5 Kd4 55.Kf4 Qc6 56.Kg5 Qe8 57.Kh4 Qe4 58.Kg5 Qg2 59.Kh5 Ke4 60.Kh4 Qd2 61.Kh5 Qd7 62.Kg5 Qh7 63.Rf4+ Ke5 64.Rf5+ Ke6 65.Rf6+ Kd7 66.Rf5 Qg7+ 67.Kh5 Ke6 68.Kh4 Qa1 1/2-1/2
2022.10.17 ProAm 100 Ani FADA 2022
1149985 Mayeregger Gonzalez, Fiorella Allegra (1367) Avila, Federico (1458) 0-1
1.Nf3 Nf6 2.c4 c5 3.e3 e6 4.d4 d5 5.dxc5 Bxc5 6.cxd5 Nxd5 7.Bc4 O-O 8.Bxd5 exd5 9.O-O Bg4 10.Nc3 d4 11.exd4 Bd6 12.Qd3 Bh5 13.d5 Nd7 14.a4 Nc5 15.Qd1 a6 16.Be3 Nd7 17.Bd4 Qc7 18.h3 Rfe8 19.g4 Bg6 20.Re1 f6 21.a5 Nc5 22.Bxc5 Bxc5 23.Kg2 h5 24.Nh4 Bf7 25.Nf5 Rxe1 26.Qxe1 hxg4 27.hxg4 Qf4 28.f3 Re8 29.Qc1 Be3 30.Nxe3 Rxe3 31.Qf1 f5 32.Ra4 Qg5 33.d6 Be6 34.Qd1 fxg4 35.fxg4 Qh4 36.Qd2 Rg3+ 37.Kf1 Qh1+ 38.Ke2 Rg2+ 39.Kd3 Rxd2+ 40.Kxd2 Qg2+ 41.Kd3 Qf3+ 42.Kd4 Qxg4+ 43.Kc5 Qf5+ 44.Kb6 g5 45.Kc7 g4 46.Re4 g3 47.Rxe6 Qxe6 48.d7 Qc6+ 49.Kd8 g2 50.Ne2 Kf7 51.b4 g1=Q 52.Nxg1 Ke6 0-1
2022.10.16 ProAm 100 Ani FADA 2022
1157739 Mayeregger Gonzalez, Fiorella Allegra (1367) Bendahan, Matias (1834) 0-1
1.Nf3 d5 2.c4 e6 3.e3 Nf6 4.a3 c5 5.d4 cxd4 6.exd4 dxc4 7.Bxc4 Be7 8.O-O O-O 9.Nc3 Nbd7 10.Bg5 Nb6 11.Bb3 Bd7 12.Ne5 Rc8 13.Rc1 Bc6 14.Re1 Nfd5 15.Bxe7 Nxe7 16.Nxc6 Rxc6 17.Ne2 Rd6 18.Rc3 Nf5 19.Rd3 Qd7 20.g4 Ne7 21.Nc3 Rd8 22.Re4 Nbd5 23.Nxd5 Nxd5 24.Bxd5 Rxd5 25.f4 f5 26.gxf5 exf5 27.Re5 Rxd4 28.Re8+ Qxe8 29.Rxd4 Qe3+ 30.Kf1 Qxd4 31.Qb3+ Kh8 32.Qf3 Qd3+ 33.Qxd3 Rxd3 34.Ke2 Rb3 35.h4 Kg8 36.Kd2 Kf7 37.Kc2 Rh3 38.Kd2 Ke6 39.h5 Kd5 40.h6 g5 41.b4 b5 42.Ke2 Kd4 43.Kf2 Ke4 44.Kg2 Rf3 45.a4 bxa4 46.b5 a3 47.b6 a2 48.b7 a1=Q 49.b8=Q Qf1+ 50.Kh2 Qh3+ 51.Kg1 Rf1# 0-1
2022.10.15 ProAm 100 Ani FADA 2022
1157656 Mayeregger, Guadalupe Milagros (1740) Mayeregger Gonzalez, Fiorella Allegra (1367) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nf3 Bd6 5.Bd3 O-O 6.Ne5 c5 7.c3 Qc7 8.Nd2 Nc6 9.Ndf3 b6 10.Nxc6 Qxc6 11.Bxd6 Qxd6 12.O-O Bb7 13.Qe2 Ne4 14.Rac1 Rac8 15.Rfd1 Qe7 16.b3 Rfe8 17.Bxe4 dxe4 18.Nd2 Qg5 19.Qb5 Bc6 20.Qa6 Ra8 21.b4 cxb4 22.cxb4 Bb5 23.Qb7 Qd5 24.Rc7 Qxb7 25.Rxb7 Bc6 26.Rc7 Rec8 27.Rxc8+ Rxc8 28.Rc1 f5 29.f3 exf3 30.gxf3 Kf7 31.Nc4 Ke7 32.Ne5 Kd6 33.Kf2 Bd7 34.Rxc8 Bxc8 35.e4 Bb7 36.Ke3 g6 37.h4 Ke7 38.a4 a6 39.Kf4 fxe4 40.fxe4 b5 41.a5 Kf6 42.Nd7+ Ke7 43.Nc5 Bc8 44.Ke5 h6 45.d5 exd5 46.exd5 g5 47.hxg5 hxg5 48.d6+ Kd8 49.d7 Bxd7 50.Nxa6 g4 51.Kf4 Bc8 52.Nc5 Kc7 53.Ne4 Kc6 54.Nf6 Kd6 55.Ne8+ Kd5 56.Nc7+ Kc6 57.Na8 Kb7 58.Nb6 Be6 59.Kg3 Bf5 60.Nd5 Bc8 61.Kf4 Be6 62.Ne3 Kc6 63.Nxg4 Kd5 64.Ne5 Kd4 65.Nc6+ Kc4 66.Ke5 Bc8 67.Kd6 Ba6 68.Kc7 Kd5 69.Kb6 Kd6 70.Ne7 Kxe7 71.Kxa6 Kd6 72.Kxb5 Kc7 73.a6 Kb8 74.Kb6 Ka8 75.b5 Kb8 76.a7+ Ka8 77.Kc7 Kxa7 78.b6+ Ka8 79.b7+ Ka7 80.b8=Q+ Ka6 81.Qb6# 1-0
2022.10.14 ProAm 100 Ani FADA 2022
1157576 Mayeregger Gonzalez, Fiorella Allegra (1367) WCM Contreras Quintero, Brigit Vyany (1669) 1-0
1.Nf3 d5 2.c4 c6 3.e3 Nf6 4.d4 e6 5.a3 c5 6.Nc3 Nc6 7.dxc5 Bxc5 8.b4 Bb6 9.c5 Bc7 10.Nd4 O-O 11.Ncb5 Be5 12.Bb2 a6 13.Nxc6 bxc6 14.Bxe5 axb5 15.Bd6 Re8 16.Bd3 e5 17.a4 e4 18.Be2 bxa4 19.Rxa4 Bb7 20.O-O Nd7 21.Rxa8 Qxa8 22.Qd4 Qa2 23.Bg4 Nf6 24.Ra1 Qc4 25.Qxc4 dxc4 26.Be2 c3 27.Bc4 Ra8 28.Rxa8+ Bxa8 29.Be5 c2 30.Bb2 Nd5 31.Bxd5 cxd5 32.b5 Kf8 33.Kf1 Ke7 34.Ke2 g6 35.Kd2 Ke6 36.Kxc2 d4 37.Bxd4 Kd5 38.Kc3 Bb7 39.Kb4 Bc8 40.Ka5 Bd7 41.Kb6 1-0
2022.10.13 ProAm 100 Ani FADA 2022
1157491 Zalazar, Diego (1777) Mayeregger Gonzalez, Fiorella Allegra (1367) 1-0
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 Be7 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.Nbd2 a6 9.a3 b5 10.c4 Rb8 11.dxc5 dxc4 12.Be4 Nxe4 13.Nxe4 Qxd1 14.Rfxd1 cxb3 15.Nfd2 f5 16.Nd6 Bxd6 17.cxd6 Na5 18.Bc3 Nc4 19.Nxb3 Rd8 20.Ba5 Nxa5 21.Nxa5 Rb6 22.Rac1 Bb7 23.Nxb7 Rxb7 24.Rc6 a5 25.Kf1 Kf8 26.Ke2 Rbd7 27.Rd4 Kf7 28.f4 Kf6 29.Rb6 b4 30.axb4 axb4 31.Rbxb4 Rxd6 32.Rxd6 Rxd6 33.Rb5 Ra6 34.Kf3 Ra3 35.h4 h5 36.Rb8 Rc3 37.Rh8 Kg6 38.Rf8 Ra3 39.Rb8 Kf6 40.Rb5 Rc3 41.Re5 Ra3 42.Kf2 Ra2+ 43.Kg3 Ra3 44.Kh2 Ra2 45.Rb5 Ra3 46.Rc5 Ra2 47.Kg3 Ra3 48.Kf3 Rb3 49.Ra5 Rc3 50.Ra2 Rb3 51.Kf2 Kg6 52.e4 fxe4 53.Ra5 Rb2+ 54.Kg3 e3 55.Rg5+ Kf6 56.Rxh5 e2 57.Re5 g6 58.Kf3 Rb8 59.Rxe2 Rb5 60.Kg4 Ra5 61.g3 Rb5 62.Ra2 Rh5 63.Ra1 Kf7 64.Re1 Kf6 65.Kf3 Ra5 66.Re3 Rb5 67.Rc3 Kf5 68.g4+ Kf6 69.Rc4 Rb3+ 70.Ke4 Rh3 71.Rc7 g5 72.hxg5+ Kg6 73.Re7 Rg3 74.Rxe6+ Kf7 75.Rf6+ Kg7 76.Kf5 Rh3 77.Re6 Rh4 1-0
2022.10.12 ProAm 100 Ani FADA 2022
1157409 Mayeregger Gonzalez, Fiorella Allegra (1367) Barrera Caicedo, Hubert (1850) 0-1
1.Nf3 Nf6 2.c4 e6 3.e3 d5 4.d4 c5 5.Nc3 cxd4 6.exd4 dxc4 7.Bxc4 Be7 8.O-O O-O 9.Be3 Nc6 10.h3 Bd7 11.a3 Rc8 12.Qe2 Qa5 13.Rac1 Rfd8 14.Rfd1 Qh5 15.Ne5 Nxe5 16.Qxh5 Nxh5 17.Be2 Nc4 18.Bxh5 Nxb2 19.Rf1 Bxa3 20.Ne4 Rxc1 21.Bxc1 Bb5 22.Bxb2 Bxb2 23.Rb1 Bd3 24.Rxb2 Bxe4 25.f3 Bc6 26.f4 Rxd4 27.g3 g6 28.Be2 a5 29.Ra2 a4 30.Kf2 b5 31.Ke3 Rd6 32.Rb2 a3 33.Ra2 b4 34.Bc4 Bd5 35.Kd4 Bxc4+ 36.Kxc4 Rb6 37.Kb3 h5 38.Rc2 Kg7 39.h4 Kf6 40.Rc5 Ra6 41.Ka2 b3+ 42.Ka1 b2+ 43.Ka2 Rb6 44.Kb1 a2+ 45.Kxa2 b1=Q+ 46.Ka3 Qa1# 0-1
2022.10.11 ProAm 100 Ani FADA 2022
1157324 Marrujo Pardo, Mauricio Emmanuel (2143) Mayeregger Gonzalez, Fiorella Allegra (1367) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.a3 Qc7 7.g3 Nf6 8.Bg2 Be7 9.O-O O-O 10.Be3 d6 11.f4 e5 12.Nb3 b5 13.Nd5 Nxd5 14.exd5 Na5 15.Nxa5 exf4 16.Bd2 fxg3 17.hxg3 Bf6 18.Rb1 Be5 19.Nc6 Bb7 20.Nxe5 dxe5 21.Be3 Rad8 22.Be4 g6 23.Bh6 Qc5+ 24.Kh1 Rfe8 25.b4 Qd6 26.Bg5 Rd7 27.Rf6 Qc7 28.Qf3 Kg7 29.Rf1 h6 30.Rxg6+ fxg6 31.Qf6+ Kg8 32.Qxg6+ Kh8 33.Bf6+ 1-0
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