WORLDBASE

WORLDBASE Players Marques, Ubiratan de Azevedo

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
2150867 BRA 1946 M 1785 1858 0
24 games
1998022 De Sousa E Silva, Luis Gonzaga (1282) Marques, Ubiratan de Azevedo (1691) 0-1
1.g3 e5 2.Bg2 d5 3.d3 Nf6 4.Nd2 Be7 5.Ngf3 O-O 6.O-O Nbd7 7.e4 d4 8.c3 c5 9.Ne1 Nb6 10.f4 Ng4 11.Ndf3 Ne3 12.Bxe3 dxe3 13.Nxe5 f6 14.N5f3 Bg4 15.Qe2 Na4 16.Rb1 Qb6 17.Qxe3 Nxc3 18.Ra1 Qxb2 19.Nc2 Qxc2 20.Rf2 Qa4 21.Qd2 Nb5 22.Nh4 Rad8 23.Qb2 b6 24.Bf1 Nd4 25.f5 Bh5 26.Ng2 Bd6 27.Ne3 Be5 28.Qc1 Nf3+ 29.Kg2 Bxa1 30.Qxa1 Ne5 31.Qb1 Qd4 32.Nd5 Bf7 33.Ne7+ Kh8 34.Rf4 Rfe8 35.Ng6+ hxg6 36.Rh4+ Kg8 37.fxg6 Nxg6 38.Rg4 Qe3 39.Qd1 Ne5 40.Rf4 Nxd3 41.Bxd3 Rxd3 42.Qg4 Rd2+ 43.Kh3 Be6 44.Rf5 Qh6+ 45.Qh4 Bxf5+ 46.exf5 Ree2 47.Kg4 Rxh2 0-1
1998044 Marques, Ubiratan de Azevedo (1691) De Oliveira, Carlos Frederico B. (1592) 0-1
1.d4 Nf6 2.Bf4 g6 3.Nf3 Bg7 4.c3 O-O 5.h3 d5 6.Nbd2 Nbd7 7.e3 c5 8.Ne5 Qb6 9.Qc2 Nh5 10.Nxd7 Bxd7 11.Bh2 Rac8 12.Qb3 Qxb3 0-1
1997951 Marques, Ubiratan de Azevedo (1691) Pereira, Fabio Costa Maglioni (1319) 0-1
1.d4 Nf6 2.h3 g6 3.Bf4 Bg7 4.e3 d5 5.Nf3 O-O 6.Be2 Nbd7 7.Nbd2 b6 8.O-O Bb7 9.a4 c5 10.c3 Rc8 11.b3 h5 12.c4 e6 13.Ne5 Nxe5 14.Bxe5 Nd7 15.Bxg7 Kxg7 16.cxd5 Bxd5 17.e4 Bb7 18.Nc4 Qe7 19.Bf3 Ba6 20.Re1 Rfd8 21.d5 Bxc4 22.bxc4 Ne5 23.Be2 f5 24.Qb3 Qg5 25.Bf3 f4 26.Kh2 h4 27.Bg4 0-1
1997989 Freitas Santos, Eduarda Marques, Ubiratan de Azevedo (1691) 1/2-1/2
1.e4 g6 2.Nf3 Bg7 3.d4 c6 4.Nc3 d5 5.e5 Bf5 6.Bd3 Qc8 7.O-O Nh6 8.Be3 Ng4 9.Bf4 h5 10.Nh4 Be6 11.Nf3 a6 12.Qd2 c5 13.dxc5 Nc6 14.Rfe1 Nb4 15.Na4 Nxd3 16.Nb6 1/2-1/2
1997871 Marques, Ubiratan de Azevedo (1691) FM Brito, L (2214) 0-1
1.d4 b6 2.c4 e6 3.Nc3 Bb7 4.Nf3 Nf6 5.g3 d5 6.Bg2 dxc4 7.Qa4+ Nbd7 8.Qxc4 Be7 9.Bf4 c5 10.O-O O-O 11.Rad1 Qc8 12.d5 exd5 13.Nxd5 Nxd5 14.Rxd5 Bxd5 15.Qxd5 Nf6 16.Qc4 Qe8 17.Ne5 Rc8 18.Qa6 Bd6 19.Ng6 Bxf4 20.Nxf4 Qe7 21.e4 c4 22.Nd5 Qe5 23.Nc3 Rc7 24.Rd1 Qc5 25.h3 h6 26.Nb5 Re7 27.Nc3 Rb8 28.Nd5 Nxd5 29.Rxd5 Qb4 30.e5 Qe1+ 31.Bf1 Rxe5 32.Rxe5 Qxe5 33.Qxa7 b5 34.f4 Qd6 35.Qe3 Kf8 36.a3 Re8 37.Qf2 Re4 38.Bg2 Rd4 39.Qc2 Rd1+ 40.Kh2 Qd4 41.h4 Rd2 42.Qf5 g6 43.Qc8+ Kg7 44.f5 Qe4 45.f6+ Kh7 46.Qh3 Rxb2 47.g4 Qxg2+ 0-1
1997918 Ramos, Enzo De Almeida (1224) Marques, Ubiratan de Azevedo (1691) 1-0
1.e4 e5 2.d3 Bc5 3.Nf3 Nc6 4.g3 d6 5.Bg2 Nge7 6.O-O Bg4 7.Nbd2 Qd7 8.Re1 h5 9.h4 O-O-O 10.Nf1 g5 11.Bxg5 f6 12.Bxf6 Rhf8 13.Bxe7 Nd4 14.Bxf8 Rxf8 15.N1h2 Nxf3+ 16.Nxf3 Qf7 17.Rf1 Bxf3 18.Qxf3 Qxf3 19.Bxf3 Rxf3 20.Kg2 Rf7 21.f4 Rg7 22.fxe5 dxe5 23.Rf5 Be3 24.Raf1 Bf4 25.Rf3 b6 26.Kf2 Bc1 27.Rf7 Rg4 28.R3f5 Bxb2 29.Rg5 Bd4+ 30.Kg2 c5 31.Rxg4 hxg4 32.h5 b5 33.h6 1-0
2312487 Ramirez Brizuela, Juan Bartolome (1566) Marques, Ubiratan de Azevedo (1704) 1/2-1/2
1.b3 d5 2.Bb2 d4 3.Nf3 c5 4.Na3 Nc6 5.e3 e5 6.exd4 cxd4 7.Bb5 f6 8.h3 Bxa3 9.Bxa3 Qa5 10.Bxc6+ bxc6 11.Bb2 Ba6 12.a3 Ne7 13.b4 Qd5 14.d3 O-O 15.O-O Bb7 16.Qe2 Rfd8 17.Rad1 Ng6 18.Qe4 Qd7 19.Qg4 Qd6 20.c3 Bc8 21.Qg3 Nf4 22.Rfe1 dxc3 23.Bxc3 Ba6 24.Kh2 Qb8 25.Nxe5 Nxd3 26.Nxd3 Qxg3+ 27.Kxg3 Bxd3 28.Re7 a6 29.h4 Bc4 30.Rde1 Rd3+ 31.R1e3 Rad8 32.Kf4 Rxe3 33.Rxe3 Rd3 34.Rxd3 Bxd3 1/2-1/2
2312424 Soares, Joao Carlos T. C. (2053) Marques, Ubiratan de Azevedo (1704) 1-0
1.c4 e5 2.Nc3 Nf6 3.Nf3 d6 4.g3 Be7 5.Bg2 h6 6.O-O O-O 7.d4 e4 8.Nd2 e3 9.fxe3 c6 10.Nf3 d5 11.cxd5 cxd5 12.Ne5 Nc6 13.Nxc6 bxc6 14.e4 Rb8 15.b3 Bg4 16.Bf4 Rb4 17.a3 Rb6 18.e5 Nd7 19.Qc2 Qc8 20.e4 Be6 21.b4 f6 22.exd5 cxd5 23.Qb3 Qc4 24.Qxc4 dxc4 25.d5 Bf5 26.d6 Bd8 27.Bd5+ Kh8 28.e6 Bd3 29.exd7 Bxf1 30.Rxf1 g5 31.Be3 Rxd6 32.Bxa7 Bb6+ 33.Bxb6 Rxb6 34.Re1 Rd6 35.Re7 f5 36.Bxc4 f4 37.Re8 Kg7 38.Rxf8 Kxf8 39.Bb5 1-0
2316639 Marques, Ubiratan de Azevedo (1704) Lima, Luiz Alexandre De Andrade 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.h3 c5 5.c3 Nc6 6.Nf3 Bd7 7.Ne5 cxd4 8.Nxd7 Qxd7 9.exd4 Bd6 10.Be3 Rc8 11.Nd2 O-O 12.Bb5 a6 13.Ba4 b5 14.Bc2 Na5 15.O-O Qc7 16.Bg5 Be7 17.Nf3 h6 18.Bh4 Nc4 19.Qc1 Nh5 20.Bxe7 Qxe7 21.Ne5 Nf6 22.Rb1 Nd7 23.f4 Ndxe5 24.fxe5 f5 25.exf6 Rxf6 26.Rxf6 Qxf6 27.b3 Nd6 28.Qe3 Rf8 29.Re1 Ne4 30.Bxe4 dxe4 31.a3 Qf5 32.Qxe4 Qf2+ 33.Kh2 Qb2 34.Qxe6+ Kh8 35.Re3 Rf2 36.Qe8+ Kh7 37.Rg3 Rf6 38.Qe7 Rg6 1-0
2312364 Marques, Ubiratan de Azevedo (1704) Rego, S (1984) 0-1
1.d4 d5 2.Bf4 Nf6 3.e3 Bf5 4.h3 e6 5.Nf3 Bd6 6.Ne5 O-O 7.Nd2 c5 8.c3 Qc7 9.Be2 Nbd7 10.Ndf3 cxd4 11.cxd4 Qa5+ 12.Kf1 Bxe5 13.Nxe5 Nxe5 14.Bxe5 Nd7 15.Bd6 Rfc8 16.b4 Qd8 17.g4 Bg6 18.h4 h6 19.Bd3 Bxd3+ 20.Qxd3 Nf6 21.g5 Qxd6 22.gxf6 gxf6 23.Qe2 Kh7 24.Qh5 Qe7 25.Rg1 Rg8 26.Ke2 Rg6 27.a3 Rag8 28.Rgc1 Qd7 29.Rc5 b6 30.Rc3 Rc8 31.Rac1 Rxc3 32.Rxc3 Qb5+ 33.Ke1 Kg7 34.Qe2 Rg1+ 35.Kd2 Qd7 36.f3 Ra1 37.Qg2+ Kh7 38.Qg3 Qa4 39.Rc2 Qxa3 40.Qd6 a5 41.Qxb6 Qxb4+ 42.Qxb4 axb4 43.Rb2 Rh1 44.Rxb4 Rxh4 45.Rb1 f5 46.Rg1 Rh2+ 47.Kd3 Rf2 48.Rg3 f6 49.f4 Rh2 50.Kc3 h5 51.Kb4 Rc2 52.Kb3 Rc8 53.Kb4 Kh6 54.Rh3 Rc1 55.Kb3 Rc7 56.Kb2 Rg7 57.Kc3 Rg4 58.Kd3 h4 59.Ke2 Kh5 60.Kf2 Rg7 61.Rh1 Rg3 62.Rc1 Kg4 63.Rc8 Rf3+ 64.Ke2 Rg3 65.Rg8+ Kh3 66.Rh8 Rg4 67.Kf2 Kh2 68.Rh6 h3 69.Rxf6 Kh1 70.Rxe6 h2 71.Rh6 Rg2+ 72.Kf1 Rd2 73.Rg6 Rd1+ 74.Kf2 Rd2+ 75.Kf3 Rd1 76.Rb6 Rf1+ 77.Ke2 Kg1 78.Rf6 Ra1 79.Rxf5 Ra2+ 80.Kf3 Rg2 81.Rxd5 Rg8 82.Rh5 h1=Q+ 83.Rxh1+ Kxh1 84.d5 Kh2 85.f5 Kh3 86.Kf4 Kh4 87.d6 Kh5 88.e4 Kh6 89.Ke5 Kg7 90.f6+ Kf8 91.d7 Kf7 0-1
2316561 WFM Chang, S (2055) Marques, Ubiratan de Azevedo (1704) 1-0
1.e4 c6 2.d4 d5 3.Nc3 e6 4.Nf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.Bg5 Qa5 8.O-O cxd4 9.Nb5 a6 10.Qd2 axb5 11.Qf4 Nc6 1-0
2316531 Marques, Ubiratan de Azevedo (1704) Quadros, Margaret Leao 1-0
1.d4 d5 2.Bf4 Nc6 3.e3 h6 4.h3 Nf6 5.Nf3 Bd7 6.Nbd2 e6 7.Ne5 Nxe5 8.dxe5 Ne4 9.Nxe4 dxe4 10.Be2 Be7 11.O-O O-O 12.c3 c5 13.Qc2 Bc6 14.Rad1 Qc7 15.a4 Rfd8 16.Bb5 a6 17.Be2 Qb6 18.b3 Rd7 19.Rxd7 Bxd7 20.Bc4 Rd8 21.f3 Bc6 22.fxe4 Qc7 23.Be2 Be8 24.Bh2 Bg5 25.Rf3 Qe7 26.Bf4 Bc6 27.g3 f6 28.h4 fxe5 29.hxg5 hxg5 30.Bxe5 Rf8 31.Rxf8+ Qxf8 32.Bg4 Qe7 33.Qd3 Bd7 34.Qd6 1-0
2316450 FM Gauche, C (2215) Marques, Ubiratan de Azevedo (1704) 1-0
1.e4 c6 2.d4 d5 3.e5 e6 4.Nf3 Bb4+ 5.c3 Be7 6.Bd3 c5 7.O-O c4 8.Bc2 Bd7 9.Ne1 Nc6 10.f4 g6 11.g4 Qb6 12.b3 Na5 13.Be3 Qc7 14.f5 gxf5 15.gxf5 exf5 16.Bxf5 Bxf5 17.Rxf5 Qc6 18.Qf3 Nh6 19.Rh5 Rg8+ 20.Ng2 Rg6 21.Nd2 cxb3 22.axb3 b6 23.Rf1 O-O-O 24.Bxh6 Rxh6 25.Qh3+ Re6 26.Nf4 Rg8+ 27.Kh1 Bg5 28.Nxe6 fxe6 29.Qg3 h6 30.Rh3 Qe8 31.Qd3 Kb8 32.b4 Nc6 33.Nf3 Ne7 34.Nxg5 hxg5 35.Rh7 b5 36.Rff7 Nc8 37.Rd7 a6 38.Rhf7 Rh8 39.Qg6 Rg8 40.Qh7 Rh8 41.Rb7+ Ka8 42.Ra7+ 1-0
2567471 Mordetzki, Ariel (1542) Marques, Ubiratan de Azevedo (1777) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 d5 8.exd5 Nxd5 9.O-O Nxc3 10.bxc3 Bxc3 11.Qb3 Bxa1 12.Bxf7+ Kf8 13.Ba3+ Ne7 14.Re1 c6 15.Rxa1 Qb6 16.Bxe7+ Kxe7 17.Re1+ Kd8 18.Qe3 Qb4 19.Qg5+ Kc7 20.Re7+ 1/2-1/2
2569316 Marques, Ubiratan de Azevedo (1777) Oviedo, Mathias (1611) 0-1
1.e4 c5 2.Nf3 d6 3.Nc3 e6 4.a3 Nf6 5.Bc4 Be7 6.O-O O-O 7.d4 Nxe4 8.Nxe4 d5 9.Nxc5 dxc4 10.Ne4 b5 11.c3 Bb7 12.Re1 Nd7 13.Bg5 Bxe4 14.Bxe7 Bxf3 15.Bxd8 Bxd1 16.Be7 Rfe8 17.Bd6 Bc2 18.f4 Bd3 19.Re3 Nb6 20.Rd1 Na4 21.Rd2 a5 22.g4 Ra6 23.Bc5 Nxc5 24.dxc5 Rc6 25.b4 axb4 26.axb4 Ra8 27.Kf2 Ra3 28.Rexd3 cxd3 29.Rxd3 g6 30.h4 Kg7 31.Ke3 Ra1 32.Kd4 Rg1 33.g5 Rg4 34.Rf3 Rxh4 35.c4 bxc4 36.b5 Rc8 37.c6 c3 38.Kxc3 Rh1 39.Kb4 Rb1+ 40.Rb3 Rxb3+ 41.Kxb3 Kf8 42.Kb4 Ke7 43.Kc5 Re8 44.b6 Kd8 45.Kd6 Kc8 46.b7+ Kb8 47.Kd7 Rh8 48.Ke7 Kc7 49.Kxf7 Kxc6 50.Kg7 Rb8 51.Kxh7 Kxb7 52.Kxg6 Rf8 53.Kg7 Rxf4 54.Kh7 Rg4 55.Kh6 e5 56.g6 e4 57.Kh7 e3 0-1
2569226 FM Granara Barreto, S (2141) Marques, Ubiratan de Azevedo (1777) 1-0
1.c4 c6 2.g3 d5 3.Bg2 dxc4 4.Na3 Qd4 5.Nf3 Qc5 6.O-O Nf6 7.Qc2 Bf5 8.d3 b5 9.Nh4 Bd7 10.dxc4 b4 11.Be3 Qh5 12.Nb5 g5 13.Bf3 Ng4 14.Nc7+ Kd8 15.Nxa8 gxh4 16.Bxg4 Qxg4 17.Bxa7 f5 18.Bxb8 Rg8 19.Rad1 f4 20.Qe4 hxg3 21.fxg3 Ke8 22.Rxf4 Qh3 23.Nc7+ 1-0
2569062 FM Caceres Vasquez, S (2041) Marques, Ubiratan de Azevedo (1777) 1-0
1.d4 Nf6 2.c4 c6 3.Nf3 d5 4.Qc2 g6 5.e3 Bg7 6.Bd3 dxc4 7.Bxc4 Bf5 8.Qb3 Nd5 9.Nc3 O-O 10.Nxd5 cxd5 11.Bxd5 Nc6 12.Bxc6 bxc6 13.O-O Be4 14.Qd1 Qd5 15.Bd2 Rab8 16.Bc3 Bf6 17.Ne1 Bg5 18.Qe2 Qd7 19.Nd3 Qc8 20.Nc5 Bf5 21.e4 Bg4 22.f3 Be6 23.Nxe6 Qxe6 24.f4 Bf6 25.f5 gxf5 26.Rxf5 h6 27.Raf1 Qxa2 28.Rxf6 exf6 29.Qg4+ Kh7 30.Qf5+ Kg8 31.d5 Rxb2 32.Qg4+ Kh7 33.Bxf6 Rxg2+ 34.Qxg2 Rg8 35.Qxg8+ Kxg8 36.d6 Qe6 37.e5 h5 38.Rf2 a5 39.Rd2 Qd7 40.h3 a4 41.Kg2 Kh7 42.Kg3 Kg6 43.Kf4 Qf5+ 44.Kg3 h4+ 45.Kg2 Qd7 46.Bxh4 a3 47.Bf2 Kf5 48.Bc5 Kxe5 49.Bxa3 c5 50.Bxc5 Qc6+ 51.Kf1 Qxc5 52.d7 Qc4+ 53.Re2+ Kf4 54.d8=Q Qc1+ 55.Kg2 Qc6+ 56.Kh2 f6 57.Qd4+ Kg5 58.Qg4+ 1-0
2569156 Marques, Ubiratan de Azevedo (1777) Cardozo, Camila (1586) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.h3 c5 4.c3 Nc6 5.Bf4 Qb6 6.Qb3 c4 7.Qxb6 axb6 8.Nbd2 e6 9.e3 Bd7 10.Be2 b5 11.O-O b4 12.Ne5 Be7 13.Nxd7 Kxd7 14.Rfc1 Ra7 15.cxb4 Bxb4 16.Nb1 Rha8 17.a3 Be7 18.Nc3 Ra5 19.Rab1 b5 20.b4 Rxa3 21.Nxb5 Ra2 22.Nc3 R2a3 23.b5 Na5 24.Bd1 Nb3 25.Bxb3 Rxb3 26.Rxb3 cxb3 27.Rb1 Ra3 28.f3 b2 29.Rxb2 Rxc3 30.b6 Ke8 31.b7 Nd7 32.b8=Q+ Nxb8 33.Rxb8+ Bd8 34.g4 h6 35.Kg2 g5 36.Be5 Kd7 37.Rb7+ Bc7 38.f4 Kc8 39.Rxc7+ Rxc7 40.Bxc7 Kxc7 41.Kg3 f6 1/2-1/2
2568997 Aprahamian, Tomas (1399) Marques, Ubiratan de Azevedo (1777) 0-1
1.d4 Nf6 2.Nf3 d5 3.e3 Bf5 4.Bd3 Bxd3 5.cxd3 c6 6.O-O Nbd7 7.Nc3 e6 8.Qe2 Bb4 9.Bd2 O-O 10.a3 Bd6 11.Rac1 h6 12.Rfe1 Re8 13.Na4 Re7 14.Nc5 Nf8 15.e4 Bb8 16.e5 N6h7 17.Nh4 Rc7 18.Qg4 Kh8 19.f4 b6 20.Nb3 g6 21.Nf3 f5 22.Qh3 Kg7 23.Rc2 a5 24.Rec1 Qe8 25.Be3 Ba7 26.Rf2 Rac8 27.Nbd2 c5 28.dxc5 Qb5 29.Rc3 bxc5 30.Rb3 Qa6 31.Re2 c4 32.dxc4 dxc4 33.Rc3 Bxe3+ 34.Rcxe3 c3 35.bxc3 Rxc3 36.Nd4 Rc1+ 37.Nf1 Qb6 38.Nb3 R1c3 39.Kh1 Qxb3 40.Rxc3 Rxc3 41.Re3 Rxe3 42.Qxe3 Qxe3 43.Nxe3 Nd7 44.Nc4 a4 45.g3 g5 46.Kg2 Nhf8 47.Kf3 Ng6 48.Ke3 Kf8 49.Nd2 Nb6 50.Nb1 Ne7 51.h4 Ned5+ 52.Kf3 gxf4 53.gxf4 Nc4 54.h5 Ke7 55.Kg3 Kd7 56.Kf3 Kc6 57.Kg3 Kc5 58.Kf3 Kd4 59.Kg3 Kd3 60.Kf3 Kc2 61.Ke2 Kxb1 62.Kd3 Nxa3 63.Kd4 Nb5+ 64.Kc5 a3 65.Kxb5 a2 66.Kc6 a1=Q 67.Kd6 Nxf4 68.Ke7 Qxe5 69.Kf7 Nd5 70.Kg6 Qf6+ 71.Kh7 Qf7+ 72.Kh8 Qf8+ 73.Kh7 Nf6+ 74.Kg6 Nxh5 75.Kxh5 Qg7 76.Kh4 Qg4# 0-1
2568917 Marques, Ubiratan de Azevedo (1777) Shih Ferreira, Yin Chieh (1378) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.Bf4 Bf5 4.h3 h6 5.e3 e6 6.Nbd2 Be7 7.Be2 O-O 8.Ne5 c5 9.c3 Nbd7 10.O-O Rc8 11.Ndf3 Qb6 12.Qb3 cxd4 13.Qxb6 Nxb6 14.Nxd4 Bh7 15.a4 a6 16.Rfc1 Nbd7 17.a5 Nxe5 18.Bxe5 Nd7 19.Bg3 Nc5 20.f3 Bg5 21.f4 Bf6 22.b4 Bxd4 23.cxd4 Nb3 24.Rxc8 Rxc8 25.Rd1 Rc1 26.Kf1 Rxd1+ 27.Bxd1 Nd2+ 28.Ke2 Ne4 29.Be1 Kf8 30.Ba4 Ke7 31.b5 axb5 32.Bxb5 h5 33.g4 hxg4 34.hxg4 Kd8 35.Bb4 Kc7 36.Kf3 Kd8 37.Bf8 Nc3 38.Bf1 Be4+ 39.Kg3 g6 40.Bh6 Nd1 41.f5 exf5 42.gxf5 Bxf5 43.Kf4 Nf2 44.Bf8 Nd1 45.Bb4 Nf2 46.Kg5 Ne4+ 47.Kh6 Ke8 48.Bb5+ Bd7 49.Be2 Bf5 50.Kg7 g5 51.Bf3 g4 52.Bxe4 Bxe4 53.Be1 f5 54.Kf6 Kd7 55.Ke5 Kc6 56.Kf4 Kb5 57.Kg3 b6 58.axb6 Kxb6 1/2-1/2
2571776 Marques, Ubiratan de Azevedo (1777) Arias Duran, Jorge (1581) 1-0
1.d4 Nf6 2.Nf3 c5 3.c3 cxd4 4.Nxd4 e5 5.Nf5 d5 6.Ng3 Nc6 7.e3 Bd6 8.Nd2 O-O 9.Be2 Be6 10.Nf3 a5 11.O-O a4 12.Nd2 Qb6 13.e4 Rfd8 14.Qc2 d4 15.Nc4 Bxc4 16.Bxc4 Bc5 17.Bd3 h6 18.Nf5 dxc3 19.bxc3 Ng4 20.Rb1 Qa7 21.Rb2 Nxf2 22.Bc4 Nxe4+ 23.Kh1 Nf2+ 24.Rxf2 Bxf2 25.Qe2 Bc5 26.h3 Ne7 27.Qf3 Nxf5 28.Bxf7+ Kxf7 29.Rxb7+ Qxb7 30.Qxb7+ Kg8 31.Qf3 Rf8 32.Qe4 1-0
2568815 Carvalho, H (2149) Marques, Ubiratan de Azevedo (1777) 1-0
1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.Nc3 e6 5.Qd3 dxc4 6.Qxc4 Nd5 7.e4 b5 8.Qb3 Nxc3 9.bxc3 a5 10.a4 b4 11.Bd2 Na6 12.c4 Be7 13.Be3 Bb7 14.Bd3 Qc7 15.O-O h6 16.c5 Rd8 17.Rac1 O-O 18.Bb1 Bc8 19.e5 f5 20.exf6 Bxf6 21.Qd3 Kf7 22.Qe4 Ke8 23.Bf4 Qa7 24.Bd6 Rg8 25.Qg4 Qb7 26.Bg6+ Kd7 27.Rfe1 Rde8 28.d5 Nc7 29.Be4 Kd8 30.dxc6 Qa7 31.Rcd1 Re7 32.Bxe7+ Kxe7 33.Nh4 Rd8 34.Ng6+ Ke8 35.Qh5 Na6 36.Ne5+ Kf8 37.Rd7 1-0
2571671 Tregarthen, E (2083) Marques, Ubiratan de Azevedo (1777) 1-0
1.e4 c6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Bd3 e6 6.f4 c5 7.Nf3 cxd4 8.Nxd4 Nc6 9.Nce2 Nc5 10.c3 Nxd3+ 11.Qxd3 Be7 12.O-O O-O 13.Be3 Bd7 14.Rf3 a6 15.Raf1 Rc8 16.Rh3 g6 17.Nf3 Kg7 18.g4 Rh8 19.Ng3 Qa5 20.f5 Bc5 21.f6+ Kg8 22.b4 Bxe3+ 23.Qxe3 Qd8 24.Nh5 Qf8 25.Ng7 d4 26.Nxd4 Nxd4 27.Qxd4 Bb5 28.Rd1 h6 29.Qb6 Bc6 30.Qe3 Rd8 31.Rd4 Rxd4 32.Qxd4 Qb8 33.c4 Qc7 34.Qc5 b6 35.Qd6 Qxd6 36.exd6 Kh7 37.g5 h5 38.Rd3 Rd8 39.c5 Bd5 40.Kf2 Bxa2 41.c6 Bd5 42.Rxd5 exd5 43.d7 1-0
2571587 Marques, Ubiratan de Azevedo (1777) Grabinsky, Aaron (2296) 0-1
1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.c3 Qb6 5.Qc2 Be7 6.Nbd2 Nh5 7.Be3 Nc6 8.Nc4 Qa6 9.Nce5 cxd4 10.cxd4 Qb6 11.Nxc6 bxc6 12.d5 Qa5+ 13.Bd2 Qxd5 14.e4 Qc5 15.Rc1 Qxc2 16.Rxc2 Nf6 17.Bd3 a5 18.O-O Ba6 19.Bxa6 Rxa6 20.Re1 O-O 21.a3 a4 22.Bg5 Rb8 23.h3 h6 24.Bh4 Kf8 25.Ne5 Ke8 26.f4 Rb5 27.Nd3 Rab6 28.Bf2 Rb8 29.Bc5 Bxc5+ 30.Nxc5 Rxb2 31.Rxb2 Rxb2 32.Nxa4 Rb3 33.Kf2 Rxa3 34.Nc5 d5 35.e5 Nd7 36.Nb7 c5 37.Nd6+ Ke7 38.Nc8+ Kd8 39.Nd6 Ke7 40.Nc8+ Kf8 41.Rb1 c4 42.Rb7 Nc5 43.Rb8 Nd3+ 44.Ke2 Nxf4+ 45.Kd2 Ra2+ 46.Kd1 g5 47.Nd6+ Kg7 48.Rb7 c3 49.Rxf7+ Kg8 50.Rc7 Rd2+ 0-1
version 8d69ea5cfe89