WORLDBASE

WORLDBASE Players Osipi, J

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
2102455 BRA 1962 M 2147 2115 2078
110 games
2026.04.20 Curitiba Chess Open 2026
2247219 Osipi, J (2166) Gomes, Maria Eduarda Papini (1868) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.dxe5 dxe5 8.Qxd8 Rxd8 9.Bg5 Re8 10.O-O-O Nc6 11.h3 h6 12.Be3 Be6 13.Nd5 Bxd5 14.exd5 Nd8 15.Nh2 b6 16.Ng4 Kh7 17.Nxf6+ Bxf6 18.h4 Nb7 19.g4 Bg7 20.f3 f5 21.Bd3 e4 22.fxe4 fxe4 23.Be2 Nd6 24.b4 Nf7 25.Kc2 a5 26.b5 Rad8 27.Rhf1 Ne5 28.d6 Rxd6 29.Rxd6 cxd6 30.Bxb6 a4 31.Bc7 Rc8 32.b6 Nc6 33.Rf7 Na5 34.c5 dxc5 35.Be5 Rg8 36.Bb5 Kh8 37.Bxg7+ Rxg7 38.Ra7 Nb7 39.Bc6 1-0
2026.04.19 Curitiba Chess Open 2026
2247164 Szuba, Joao Gabriel Muniz (1871) Osipi, J (2166) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d6 6.a3 Bxc3+ 7.Nxc3 Nc6 8.Be2 e5 9.dxe5 Nxe5 10.O-O Re8 11.b3 Bd7 12.e4 Ng6 13.f3 h6 14.Be3 Qe7 15.Qd2 Red8 16.Nd5 Nxd5 17.cxd5 c5 18.dxc6 bxc6 19.Rfd1 Be8 20.Bf1 d5 21.exd5 Rxd5 22.Qc3 Rad8 23.Re1 Qc7 24.Bf2 Ne5 25.Bg3 Qb6+ 26.Bf2 Qc7 27.Bg3 Qb6+ 28.Kh1 Ng6 29.Bc4 R5d7 30.Qc2 Ne7 31.Bh4 Qb7 32.Qe4 g5 33.Bg3 Nd5 34.Qxe8+ Rxe8 35.Rxe8+ Kg7 36.Rb8 1-0
2026.04.18 Curitiba Chess Open 2026
2241814 Osipi, J (2166) Dos Santos, Gabriel Conte (1619) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Bg5 h6 6.Bh4 Ne4 7.Bxe7 Qxe7 8.e3 Nxc3 9.bxc3 dxc4 10.Bxc4 O-O 11.O-O Nd7 12.e4 Nb6 13.Bb3 c5 14.a4 a5 15.Rb1 Rd8 16.Bc2 Nc4 17.Bd3 Nd6 18.Qe2 cxd4 19.cxd4 Bd7 20.e5 Nf5 21.Rxb7 Qa3 22.d5 Qxa4 23.Bxf5 exf5 24.e6 fxe6 25.dxe6 Bc8 26.Re7 Ba6 27.Qe5 Qg4 28.Re1 Re8 29.h3 Qg6 30.Nh4 Qf6 31.Nxf5 Bd3 32.Rxg7+ 1-0
2026.01.24 Brazil Chess - Floripa
2173352 Osipi, J (2184) De Freitas, Isabella Ribeiro Conti (1978) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 exd4 5.Nf3 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 Nc6 8.Nxd4 Nxd4 9.Qxd4 Qxd4 10.exd4 Nf6 11.Nc3 c6 12.Rd1 O-O 13.f3 Re8+ 14.Kf2 Be6 15.Bxe6 Rxe6 16.d5 cxd5 17.Nxd5 Nxd5 18.Rxd5 Rae8 1/2-1/2
2026.01.23 Brazil Chess - Floripa
2173164 Dos Santos, Welligton Carlos (1999) Osipi, J (2184) 1/2-1/2
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 e6 7.Rb1 Nge7 8.d3 O-O 9.O-O e5 10.a3 Nd4 11.b4 b6 12.f4 Bg4 13.h3 Bxe2 14.Nxe2 Nxe2+ 15.Qxe2 Nc6 16.f5 1/2-1/2
2026.01.22 Brazil Chess - Floripa
2172964 Osipi, J (2184) Mariot Vaz, Joao Antonio Bertolu (1975) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 cxd4 5.exd4 d5 6.Nc3 Be7 7.Bg5 O-O 8.c5 Nc6 9.Bb5 Ne4 10.Bxe7 Nxe7 11.O-O Nxc3 12.bxc3 b6 13.cxb6 axb6 14.a4 Qc7 15.Qb3 Ba6 16.Rfc1 Nc6 17.Bxc6 Qxc6 18.a5 bxa5 19.Rxa5 Bc4 20.Qa3 Rxa5 21.Qxa5 Ra8 22.Qb4 Qa4 23.Qxa4 Rxa4 24.Ne5 f6 25.Nd7 Ra7 26.Nb6 Ra2 27.Nxc4 dxc4 28.g3 g5 29.g4 Kg7 30.Kg2 Rd2 31.Re1 Kf7 32.Re3 Ke7 33.Kf1 Rc2 34.Ke1 Rc1+ 35.Kd2 Rg1 36.Rh3 Rxg4 37.Rxh7+ Kd6 38.Rh6 f5 39.Ke3 Rg1 40.Rg6 Kd5 41.Ke2 Rg4 42.Rg8 Re4+ 43.Kf3 g4+ 44.Kg3 Re2 45.Rc8 Rc2 46.Rc5+ Ke4 47.Rxc4 Kd3 48.Rc6 Rxc3 49.Rxe6 Kxd4+ 50.Kg2 Rc5 1/2-1/2
2026.01.21 Brazil Chess - Floripa
2172753 FM Tomiello, Lucas Costamilan (2335) Osipi, J (2184) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 b5 6.Bb3 Be7 7.a4 b4 8.a5 d6 9.Nbd2 O-O 10.O-O Bg4 11.h3 Be6 12.Nc4 Nd7 13.Be3 Bf6 14.c3 Ndb8 15.Qc2 d5 16.Ncd2 Be7 17.Rfd1 f5 18.Nf1 Kh8 19.d4 fxe4 20.Nxe5 Bd6 21.Nxc6 Nxc6 22.c4 dxc4 23.Bxc4 Bxc4 24.Qxc4 Qe8 25.d5 Ne5 26.Qxe4 Qb5 27.b3 Rae8 28.Qc2 Qd7 29.Nd2 Qf7 30.Nc4 Qf6 31.Nxd6 cxd6 32.Kh1 Rc8 33.Qe2 Rc3 34.Rab1 Qf5 35.Qxa6 Rd3 36.Qxd6 h6 37.a6 Rf6 38.Qb8+ Rf8 39.a7 Nd7 40.Qb7 1-0
2026.01.20 Brazil Chess - Floripa
2172605 Osipi, J (2184) Cristino, Felipe Borges (1938) 1-0
1.c4 e5 2.Nc3 c5 3.g3 g6 4.Bg2 Bg7 5.d3 Ne7 6.e4 O-O 7.Nge2 d6 8.O-O Nbc6 9.h3 Be6 10.Kh2 f5 11.Nd5 Qd7 12.Nec3 Nd4 13.Be3 Nec6 14.a3 Rf7 15.f3 Raf8 16.b4 f4 17.Bf2 fxg3+ 18.Bxg3 g5 19.Ne3 b6 20.Ncd5 h5 21.Ra2 g4 22.b5 Nd8 23.hxg4 hxg4 24.Raf2 Nxf3+ 25.Bxf3 Rxf3 26.Rxf3 Rxf3 27.Rxf3 gxf3 28.Qxf3 Bxd5 29.exd5 Nf7 30.Qh5 Nh6 31.Kg2 Qf7 32.Qh4 Qg6 33.Qe4 Qh5 34.Bh4 Kf7 35.Kg3 Qe2 36.Bg5 Ng8 37.Nf5 Qxe4 38.dxe4 Bf8 39.Kf3 Ke8 40.Kg4 Kf7 41.Kh5 Ke8 42.Kg6 Be7 43.Bxe7 Nxe7+ 44.Nxe7 Kxe7 45.Kg7 1-0
2026.01.19 Brazil Chess - Floripa
2166545 Osipi, J (2184) De Fassio, Davi Dos Santos (1830) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Nc6 8.Bf4 Nh5 9.Be3 Bg4 10.Rd1 Bxf3 11.gxf3 e5 12.dxe5 Qh4 13.Bg2 Bxe5 14.Nd5 Nf4 15.Nxf4 Bxf4 16.Qc1 Qg5 17.Bxf4 Qxg2 18.Ke2 Qh3 19.Qc3 Rfe8 20.Rd3 Rad8 21.Rhd1 Rxd3 22.Rxd3 Qe6 1/2-1/2
2026.01.19 Brazil Chess - Floripa
2166682 De Souza, Mateus Nascimento (1921) Osipi, J (2184) 0-1
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c5 6.Nc3 Nc6 7.b3 d6 8.Bb2 e5 9.d3 h6 10.h4 Be6 11.Ne4 Ne8 12.Nc3 f5 13.e3 Bf7 14.Qd2 Nc7 15.Rac1 Qd7 16.Ne2 Rad8 17.Rfd1 Qe7 18.Qe1 d5 19.Nd2 Nb4 20.Nf3 dxc4 21.dxc4 Nd3 22.Rxd3 Rxd3 23.Qa5 Rfd8 24.Qxa7 e4 25.Bxg7 exf3 26.Nf4 Rd1+ 0-1
2026.01.18 Brazil Chess - Floripa
2166438 Pontes, Luiz Felizola Lima (1894) Osipi, J (2184) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd3 a6 8.O-O-O Bd7 9.Be2 Qc7 10.f4 h6 11.Bxf6 gxf6 12.Nxc6 Bxc6 13.f5 O-O-O 14.Qd4 Be7 15.Bg4 h5 16.Bh3 e5 17.Qc4 Bf8 18.Nd5 Bxd5 19.Qxd5 Kb8 20.Rd3 Rd7 21.Rhd1 Bh6+ 22.Kb1 Rc8 23.Rc3 Qb6 24.Rxc8+ Kxc8 25.Qd3 h4 26.Bg4 Qe3 27.Qd5 Qc5 28.Qxc5+ dxc5 29.Rxd7 Kxd7 30.Bh5 Bf4 31.h3 Ke7 32.a4 b5 33.Be2 c4 34.Ka2 Kd6 35.b3 cxb3+ 36.Kxb3 Kc5 37.axb5 axb5 38.c3 Bd2 39.Kc2 Be1 40.Bh5 b4 41.cxb4+ Bxb4 42.Kd3 Be1 43.Bxf7 Bg3 44.Ke3 Kd6 1/2-1/2
2026.01.17 Brazil Chess - Floripa
2166204 Osipi, J (2184) Lahoz, Cassiano (1711) 1-0
1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O 9.Qe2 h6 10.e4 Bh7 11.Bd3 Nbd7 12.Bc2 Re8 13.Rd1 Qc7 14.Kh1 Rad8 15.Na2 Be7 16.Bd2 a5 17.Rac1 Ra8 18.Bb1 Qd8 19.h3 Qb6 20.Bf4 Bf8 21.Nc3 Bb4 22.Ne5 Red8 23.Nc4 Qa6 24.Bd3 Qa7 25.Bb1 Rac8 26.f3 Ne8 27.Bh2 Nb6 28.Nxb6 Qxb6 29.Bg1 Qc7 30.Ba2 Qe7 31.Qe3 Rd7 32.d5 Rcd8 33.dxe6 fxe6 34.Qe2 Bg6 35.Rxd7 Rxd7 36.Rd1 Bf7 37.e5 Nc7 38.Bb1 Qd8 39.Rxd7 Qxd7 40.Ne4 Nd5 41.Qd3 g6 42.Bc5 Bxc5 43.Nxc5 Qe7 44.Ne4 Qh4 45.Qd2 Kg7 46.Kh2 Qh5 47.f4 Qh4 48.g3 Qd8 49.Qd4 Qb6 50.Qxb6 Nxb6 51.Nc5 g5 52.b3 gxf4 53.Nxb7 fxg3+ 54.Kxg3 Be8 55.Nxa5 Kf7 56.Nb7 Ke7 57.a5 Na8 58.Bd3 Kd7 59.Nc5+ Ke7 60.Kg4 Bf7 61.Be4 Be8 62.h4 Nc7 63.h5 Kd8 64.Bg6 1-0
2025.11.01 Brazil Foz do Iguacu Open
2092398 Osipi, J (2170) GM Matsuura, E (2378) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 exd5 5.Nf3 Bd6 6.Qc2 Ne7 7.e3 Bf5 8.Bd3 Bxd3 9.Qxd3 Nd7 10.O-O Nf6 11.e4 dxe4 12.Nxe4 Nxe4 13.Qxe4 O-O 14.Bf4 Bxf4 15.Qxf4 Qb6 16.Rab1 Rad8 17.h4 Nd5 18.Qd2 Nc7 19.Rfd1 Ne6 20.Qc3 Rd5 21.Rd2 Rfd8 22.Rbd1 h6 23.Qe3 a5 24.b3 Qb4 25.g3 Qe7 26.Kg2 Qf6 27.Qe4 Nc7 28.a4 Qd6 29.Qc2 Ne6 30.Qe4 Qb4 31.Qe3 Qd6 32.Qe4 Nc7 33.Qe3 Rf5 34.Qe4 g6 35.Ne5 Qe6 36.Qc2 h5 37.Qc4 Qd6 38.Rd3 Kg7 39.Rf3 Rxf3 40.Nxf3 Ne6 41.Rd2 Nc7 42.Ng5 Qd5+ 43.Qxd5 Rxd5 44.Kf3 f6 45.Ne4 Ne6 46.Ke3 f5 47.Ng5 Kf6 48.Nf3 Nc7 49.Kd3 Na6 50.Kc4 Nb4 51.Re2 b5+ 52.Kc3 Rd8 53.Ng5 Nd5+ 54.Kd3 Nb4+ 55.Kc3 Nd5+ 56.Kc2 Nb4+ 57.Kc3 Nd5+ 58.Kd2 1/2-1/2
2025.10.31 Brazil Foz do Iguacu Open
2087690 GM Hoffman, A (2310) Osipi, J (2170) 1-0
1.g3 Nf6 2.Bg2 g6 3.d4 Bg7 4.e4 d6 5.Nc3 O-O 6.Nge2 e5 7.h3 Nc6 8.Be3 a6 9.a4 Rb8 10.a5 exd4 11.Nxd4 Bd7 12.Nde2 Ne5 13.b3 Qc8 14.g4 Bc6 15.Ng3 Ne8 16.Qd2 b6 17.axb6 cxb6 18.O-O b5 19.Nce2 Bb7 20.Bd4 Qd8 21.f4 Nc6 22.Bxg7 Kxg7 23.Rad1 Qb6+ 24.Kh1 Qc5 25.g5 Rd8 26.h4 Nc7 27.Qc1 Kg8 28.Qb2 Rd7 29.e5 Nd8 30.Bxb7 Nxb7 31.Kh2 Ne8 32.Ne4 Qc6 33.N2g3 dxe5 34.Rxd7 Qxd7 35.fxe5 Qg4 36.Qd4 Na5 37.Rf4 Qc8 38.Nc5 Ng7 39.Nge4 Nc6 40.Qd6 Rd8 41.Nf6+ Kh8 42.Nfd7 Kg8 43.Nf6+ Kh8 44.Nfd7 Kg8 45.Qd5 Nf5 46.e6 fxe6 47.Qxe6+ Kh8 48.Qf6+ Ng7 49.h5 gxh5 50.Ne6 Rg8 51.Nxg7 Rxg7 52.Qd6 Rg8 53.Rf7 Rg6 54.Rf8+ Kg7 55.Qxg6+ 1-0
2025.10.30 Brazil Foz do Iguacu Open
2087644 Osipi, J (2170) IM Gemy, J (2346) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.Nc3 b6 6.g3 Ba6 7.e3 O-O 8.Qc2 c5 9.b3 cxd4 10.Nxd4 Bb7 11.f3 d5 12.cxd5 Bxc3 13.Qxc3 Nxd5 14.Qb2 Qf6 15.Be2 Nc6 16.Rd1 Rfd8 17.Bc1 Nxd4 18.Rxd4 Rdc8 19.Bd2 Ne7 20.Bc3 Nd5 21.Bd2 Ne7 22.Bc3 Nd5 23.Bd2 Ne7 1/2-1/2
2025.10.29 Brazil Foz do Iguacu Open
2087608 Dos Santos, Rodrigo Mello (1997) Osipi, J (2170) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.Bc4 e6 6.Bg5 Nf6 7.Nc3 Nc6 8.Qd2 0-1
2025.10.28 Brazil Foz do Iguacu Open
2087566 Osipi, J (2170) Vaz, Osvaldo Jose (1743) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 c6 8.Qb3 e6 9.Be2 b6 10.O-O Ba6 11.Bxa6 Nxa6 12.Rd1 Qc7 13.Bg5 Qb7 14.Rac1 Rac8 15.Qc4 b5 16.Qe2 Nc7 17.e5 Nfd5 18.Ne4 Ne8 19.Nc5 Qc7 20.Qd2 Ne7 21.Ne4 Nd5 22.Re1 Qb7 23.h3 a5 24.Nh2 f6 25.exf6 Ndxf6 26.Bxf6 Bxf6 27.Nc5 Qa7 28.Nxe6 Rf7 29.Ng4 Bg7 30.Nxg7 Rxg7 31.Nh6+ Kh8 32.Rxc6 Rd8 33.Qf4 Qd7 34.Qf8+ 1-0
2025.10.27 Brazil Foz do Iguacu Open
2087481 Osipi, J (2170) Pereira, Armando Scharlau (1737) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 c6 5.b3 Bb4 6.Bd2 Bd6 7.Qc2 Nbd7 8.e4 Nxe4 9.Nxe4 dxe4 10.Qxe4 Nf6 11.Qh4 c5 12.Be2 b6 13.Rd1 Qc7 14.Bc3 Qe7 15.O-O Bb7 16.dxc5 bxc5 17.Rfe1 O-O-O 18.Be5 Bxe5 19.Nxe5 Rxd1 20.Rxd1 Rd8 21.Rxd8+ Kxd8 22.Qf4 Ke8 23.Qe3 Nd7 24.Nxd7 Kxd7 25.b4 cxb4 26.Qxa7 Kc8 27.Qb6 Qg5 28.f3 Qd2 29.Kf2 Qxa2 30.Qxb4 Qa7+ 31.c5 Bc6 32.Qd4 f6 33.Qd6 Qd7 34.Ba6+ Kd8 35.Qb8+ Ke7 36.Qb4 e5 37.Qc3 Qd5 38.Bd3 Qa2+ 39.Kg1 Qd5 40.Kf2 h6 41.Ke3 g5 42.Qc4 Qd7 43.h4 f5 44.hxg5 hxg5 45.Ke2 f4 46.Qc3 Qd4 47.Qxd4 exd4 48.Be4 Bb5+ 49.Bd3 Bc6 50.Be4 Bb5+ 51.Bd3 Bc6 52.Be4 1/2-1/2
2025.10.27 Brazil Foz do Iguacu Open
2087531 Alves, Gabriel Carissimo (1723) Osipi, J (2170) 0-1
1.Nf3 Nf6 2.d4 g6 3.Bf4 d6 4.e3 Bg7 5.Nbd2 O-O 6.Be2 c5 7.c3 Nbd7 8.Qb3 b6 9.h3 Bb7 10.O-O h6 11.a4 a6 12.Rac1 Bc6 13.Qa3 Re8 14.Rfd1 Qc8 15.b4 Bf8 16.bxc5 bxc5 17.Nc4 Rb8 18.Nfd2 Bd5 19.Rb1 Qc7 20.a5 cxd4 21.cxd4 e5 22.Bxh6 Bxh6 23.Nxd6 Re6 24.dxe5 Rxb1 25.Rxb1 Nxe5 26.f4 Ned7 27.N6c4 Rc6 28.Nb6 Nxb6 29.axb6 Rxb6 30.Rxb6 Qxb6 31.Bxa6 Bf8 32.Qd3 Bc5 33.Kf2 Qb2 34.Qe2 Qc3 35.Bd3 Qc1 36.Nf1 Qa3 37.g4 Qb4 38.Qc2 Qxf4+ 39.Ke2 Qf3+ 40.Kd2 Qf2+ 41.Kc3 Qe1+ 42.Kb2 Qb4+ 43.Kc1 Ne4 0-1
2025.07.05 IX SESC Caioba Open
27616 Osipi, J (2194) Souza, Gustavo Horokoski De (1947) 1/2-1/2
1.c4 Nf6 2.Nc3 e6 3.Nf3 c5 4.d4 d5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4 8.exd4 Be7 9.O-O O-O 10.a3 Bf6 11.Be4 Re8 12.Qd3 g6 13.Rd1 b6 14.Qb5 Nce7 15.Bxd5 Nxd5 16.Nxd5 exd5 17.Be3 Bg4 18.Qe2 Rc8 19.Rd2 Qd7 20.h3 Bf5 21.Nh2 Rc4 22.Qf3 Bg7 23.Nf1 Be4 24.Qd1 Rec8 25.Ng3 Bf5 26.Qf3 Be6 27.Ne2 a5 28.Rad1 b5 29.Bf4 Rc2 30.Be5 b4 31.axb4 axb4 32.Bxg7 1/2-1/2
2025.07.04 IX SESC Caioba Open
27594 Kaneda, Eric Kazuichi (1949) Osipi, J (2194) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bd2 d5 5.e3 a5 6.Nf3 O-O 7.Bd3 b6 8.cxd5 exd5 9.Qc2 Bb7 10.O-O Nbd7 11.Nb5 c5 12.Bxb4 axb4 13.Ne5 h6 14.Nd6 Qc7 15.Nxb7 Qxb7 16.Bb5 Nxe5 17.dxe5 Ne4 18.f3 Ng5 19.h4 Ne6 20.f4 Qe7 21.Qf2 Nc7 22.Bd3 c4 23.Bc2 f5 24.exf6 Rxf6 25.b3 b5 26.Rae1 Ne6 27.Bb1 Nc5 28.Qd2 Rd6 29.Qxb4 cxb3 30.Qxc5 bxa2 31.Bxa2 Rxa2 32.Qxb5 Qxh4 33.Qb8+ Rd8 34.Qb3 Rd2 35.Qc3 1/2-1/2
2025.07.02 IX SESC Caioba Open
27534 Calcada, Lucas Galvan (1996) Osipi, J (2194) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7 10.g4 h6 11.Bxf6 gxf6 12.Bg2 Nb6 13.f5 Bd7 14.Rhe1 Nc4 15.Bf1 Ne5 16.Qh3 O-O-O 17.Nf3 Kb8 18.Nxe5 dxe5 19.Kb1 Bb4 20.Re3 Bc6 21.Rc1 Qb6 22.fxe6 fxe6 23.Bc4 Bxc3 24.Rxc3 Bxe4 25.Qf1 f5 26.Rb3 Qd4 27.Bxe6 f4 28.Qxa6 Bxc2+ 29.Rxc2 Qd1+ 30.Rc1 Qxb3 31.Rc8+ 1-0
2025.07.01 IX SESC Caioba Open
27488 Osipi, J (2194) GM Movsziszian, K (2382) 0-1
1.d4 d6 2.e4 Nf6 3.Nc3 Nbd7 4.Nf3 e5 5.Be2 g6 6.Be3 Bg7 7.dxe5 dxe5 8.h3 O-O 9.Qd2 b6 10.Bg5 Bb7 11.Qe3 Qe7 12.O-O-O c6 13.a3 b5 14.Nd2 Nc5 15.b4 Ne6 16.Nb3 a5 17.Nc5 axb4 18.axb4 Nxc5 19.bxc5 h6 20.Bh4 b4 21.Nb1 Ra5 22.Rd6 g5 23.Bg3 Nd7 24.Rhd1 Nxc5 25.Bc4 Bc8 26.Qe2 Ne6 27.Bxe6 Bxe6 28.Rxc6 Rb8 29.Qe3 b3 30.cxb3 Rxb3 31.Rd3 Rxb1+ 32.Kxb1 Qb4+ 33.Kc1 Ra1+ 34.Kc2 Qa4+ 35.Kd2 Qxc6 0-1
2025.06.30 IX SESC Caioba Open
27457 IM Ticona Rocabado, Licael Roderick (2359) Osipi, J (2194) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.b3 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 Ne4 8.Qc2 f5 9.Nc3 Nxc3 10.Qxc3 O-O 11.Be2 d6 12.O-O Nd7 13.Rad1 a5 14.a3 Qe7 15.b4 Nf6 16.b5 Ne4 17.Qc2 Rf6 18.d5 Bc8 19.Nd4 e5 20.Nxf5 Bxf5 21.Bd3 Nxf2 22.Rxf2 Bxd3 23.Rxd3 Rxf2 24.Qxf2 Rf8 25.Qe1 Qg5 26.e4 Rf4 27.g3 Rf7 28.Kg2 Qf6 29.Qe2 g6 30.Rd1 h5 31.h4 Kg7 32.Qe3 Rf8 33.Rg1 Rf7 34.Qe2 Rf8 35.Rc1 Rf7 36.Rc3 Rf8 37.Kg1 Rf7 38.Qg2 Rf8 39.Re3 Rf7 40.Qe2 Rf8 41.a4 Rf7 42.Rd3 Rf8 43.Kg2 Rf7 44.Rd2 Rf8 45.Qd1 Rf7 46.Qe2 Qe7 47.Rd3 Qf6 48.Rc3 Kh6 49.Rd3 Kg7 50.Rd2 Rf8 51.Qd3 Rf7 52.Qe2 Rf8 53.Rd1 Rf7 54.Rd3 Rf8 55.Kg1 Rf7 56.Kg2 Rf8 57.Rf3 Qxf3+ 58.Qxf3 Rxf3 59.Kxf3 Kf6 60.g4 Kf7 61.Kf2 Ke7 62.Ke3 Kd7 63.Kd3 Ke7 64.Ke2 Kf6 65.Kf2 Kg7 66.Kg3 Kf6 67.Kg2 Kg7 68.Kh3 Kh6 69.Kg3 g5 70.Kh3 Kg6 71.Kg3 Kh6 72.Kh3 Kg6 73.Kg3 Kh6 74.hxg5+ Kxg5 75.gxh5 Kxh5 76.Kh3 Kg5 77.Kg3 Kh5 78.Kh3 1/2-1/2
2024.07.14 Floripa Winter 2024
454581 CM Ribeiro, Matheus Mendes Domingues (2255) Osipi, J (2174) 1/2-1/2
1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 cxd4 5.Nxd4 g6 6.e4 d6 7.Be2 Bg7 8.Be3 O-O 9.O-O Bd7 10.h3 Nxd4 11.Bxd4 Bc6 12.Qc2 a5 13.Rac1 Nd7 14.Bxg7 Kxg7 15.Bg4 Ne5 16.c5 Nxg4 17.hxg4 Qc8 18.cxd6 Qxg4 19.dxe7 Rfe8 20.Nd5 Bxd5 21.Qc3+ Kg8 22.exd5 Rxe7 23.Rcd1 Qf5 24.d6 Rd7 1/2-1/2
2024.07.13 Floripa Winter 2024
468007 CM Jardim, Frederico Rodrigues (2044) Osipi, J (2174) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 h6 8.Qd3 Nf6 9.Nd4 e5 10.Nf5 Qd7 11.a4 d5 12.Qg3 O-O-O 13.O-O Nxe4 14.Qxe5 Re8 15.Qf4 g6 16.Nd4 Bd6 17.Qf3 f5 18.Bf4 Bc5 19.Nxc6 bxc6 20.Nxe4 Rxe4 21.Qc3 Bd4 22.Qd2 Qe7 23.c3 Be5 24.Bxe5 Qxe5 25.Rfe1 Re8 26.Rxe4 fxe4 27.Qe3 Kb7 28.b4 g5 29.b5 Qd6 30.bxc6+ Qxc6 31.Qd4 1/2-1/2
2024.07.13 Floripa Winter 2024
454542 Osipi, J (2174) Schena, Arthur (1947) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 c6 7.O-O Bf5 8.Nh4 Bc8 9.h3 e5 10.dxe5 dxe5 11.Qxd8 Rxd8 12.Nf3 Ne8 13.Bg5 f6 14.Be3 Be6 15.b3 Na6 16.Rad1 Rxd1 17.Rxd1 Kf7 18.Ne1 f5 19.Na4 e4 20.f3 b5 21.cxb5 cxb5 22.fxe4 fxe4 23.Bxe4 Rc8 24.Bb7 Rc7 25.Bxa6 bxa4 26.bxa4 Bxa2 27.Rd8 Re7 28.Bc5 Rc7 29.Nd3 Bf6 30.Rc8 Be6 31.Rxc7+ Nxc7 32.Bb7 Bc3 33.Bxa7 Bb3 34.Bc6 Ne6 35.e3 Nd8 36.Bb5 Nb7 37.Nc5 Nxc5 38.Bxc5 Ba5 39.Bc6 Ke6 40.e4 Ke5 41.Kf2 Bc2 42.Ke3 Be1 43.g4 Bc3 44.Bb6 Kd6 45.Bb5 1-0
2024.07.12 Floripa Winter 2024
454499 Osipi, J (2174) FM Silva, Kaua Marques (2224) 1/2-1/2
1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 g6 5.O-O Bg7 6.c4 O-O 7.d5 Na6 8.Nc3 Nc5 9.Qc2 a5 10.Rb1 d6 11.h3 e5 12.e4 Bc8 13.Bg5 h6 14.Bxf6 Qxf6 15.Ne1 Qg5 16.Nd3 f5 17.Nxc5 bxc5 18.exf5 gxf5 19.h4 Qg6 20.Kh2 Ba6 21.Ne2 Rae8 22.b3 Kh8 23.Rbe1 Bc8 24.Bh3 Bf6 25.Rg1 Qh5 26.Rh1 Rg8 27.Kg1 Rg7 28.Kf1 Rf8 29.Qd3 Bd7 30.Ng1 Bd8 31.Qf3 Qg6 32.Ne2 Be7 33.Qd3 Qh5 34.Rd1 Bf6 35.Rg1 Bd8 36.Ke1 Bf6 37.a4 Rb8 38.Kd2 e4 39.Qe3 Kh7 40.Kc2 Qe8 41.Rb1 Rb4 42.Qf4 Qh5 43.Qe3 Be5 44.Rgf1 Qg6 45.Rh1 Rb8 46.Kc1 Qf6 47.Kc2 Re7 48.Rhc1 Be8 49.Nf4 Bd4 50.Qe2 Bd7 51.Rh1 Qf7 52.h5 Bg7 53.Qd2 Rb4 54.Rbe1 Re8 55.Qe3 Qf6 56.f3 exf3 57.Ne6 Rxe6 58.dxe6 Bc6 59.Qd3 Qe7 1/2-1/2
2024.07.12 Floripa Winter 2024
467936 Mariani, Daniel Brandao (1998) Osipi, J (2174) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.e3 e6 5.Bxc4 a6 6.Bb3 Nf6 7.O-O b5 8.a4 b4 9.dxc5 Qxd1 10.Rxd1 Bxc5 11.Nbd2 Bb7 12.Nc4 Nc6 13.Bd2 O-O 14.Rac1 Rac8 15.Be1 Rfd8 16.Rxd8+ Rxd8 17.Nce5 Nxe5 18.Nxe5 Bd6 19.Rd1 Bd5 20.Bxd5 Bxe5 21.Bf3 Rxd1 22.Bxd1 a5 23.b3 Bc3 24.Kf1 Bxe1 25.Kxe1 Ne4 26.Be2 Kf8 27.f3 Nc5 28.Bc4 e5 29.Kd2 Ke7 30.Ke2 f5 31.f4 Kf6 32.Bd5 g5 33.g3 h6 34.Kd2 e4 35.Bc4 Kg6 36.Ke1 Nd7 37.Kf2 Nf6 38.h3 Nd7 39.Be6 Nc5 40.Bc4 Kf6 41.Ke2 Nb7 42.Kd2 Nd6 43.Bd5 Ne8 44.Ke2 Nc7 45.Bc4 Na8 46.Bd5 Nc7 47.Bc4 1/2-1/2
2024.07.11 Floripa Winter 2024
467890 Osipi, J (2174) Kim, Thiago (1962) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 b6 8.Qb3 Bb7 9.e5 Nd5 10.Bc4 c6 11.O-O Na6 12.Nxd5 cxd5 13.Bd3 Nc7 14.Bd2 Qd7 15.Rac1 Rfc8 16.Rc2 Ne6 17.Rfc1 Nd8 18.h3 Rxc2 19.Rxc2 Rc8 20.Rxc8 Qxc8 21.Qa3 Nc6 22.Bb5 Qc7 23.Qe3 a6 24.Bd3 e6 25.Qf4 b5 26.h4 Bc8 27.h5 Ne7 28.hxg6 hxg6 29.Qh2 Nc6 30.Qh4 Qa7 31.Bg5 Kf8 32.Bf6 Bxf6 33.exf6 Ke8 34.Bxg6 1-0
2024.07.10 Floripa Winter 2024
467796 Osipi, J (2174) Luiz, Caio Cesar Malassise (1879) 1-0
1.d4 d5 2.Nf3 Nf6 3.g3 Bg4 4.Bg2 c6 5.O-O Nbd7 6.Nbd2 e6 7.c4 Bd6 8.b3 e5 9.cxd5 Nxd5 10.Nc4 Bc7 11.dxe5 Bxf3 12.exf3 b5 13.Nb2 Bxe5 14.f4 Bxb2 15.Bxb2 O-O 16.Bxd5 cxd5 17.Qxd5 a6 18.Rad1 Nf6 19.Qg5 h6 20.Qe5 Qc8 21.Rd6 Re8 22.Qd4 Re6 23.Rd1 Ne8 24.Rd5 Qc2 25.Rc5 Qg6 26.f5 Rd6 1-0
2024.07.10 Floripa Winter 2024
467830 GM Tari, A (2637) Osipi, J (2174) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Qd3 e5 7.Nf5 Bxf5 8.exf5 h6 9.Be3 Nbd7 10.O-O-O Qc7 11.Be2 Rc8 12.Bf3 Be7 13.g4 b5 14.a3 Nb6 15.h4 Nfd7 16.g5 Nc5 17.Bxc5 dxc5 18.f6 gxf6 19.g6 Bf8 20.Qf5 Bg7 21.gxf7+ Kxf7 22.Rhg1 Kf8 23.Ne4 1-0
2024.07.09 Floripa Winter 2024
467747 Melo, Sergio Roberto Sampaio (1741) Osipi, J (2174) 0-1
1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.c4 c5 5.g3 O-O 6.Bg2 Nc6 7.O-O d6 8.d3 e5 9.Nc3 h6 10.Qd2 Be6 11.e3 d5 12.Nxd5 Nxd5 13.cxd5 Bxd5 14.Rac1 b6 15.Qe2 Re8 16.Rfd1 Qd7 17.Ne1 Rad8 18.Bxd5 Qxd5 19.Qf3 Qxf3 20.Nxf3 Rd7 21.Kf1 Red8 22.Ke2 e4 0-1
2019.12.15 ch-Paranaense 2019
2042126 FM Egoroff, J (2276) Osipi, J (2178) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 Qa5+ 10.Bd2 Qd8 11.Bg5 Qa5+ 12.Bd2 Qd8 1/2-1/2
2019.12.14 ch-Paranaense 2019
2042092 Acosta, P (2041) Osipi, J (2178) 0-1
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.c4 Nf6 5.Nc3 e6 6.O-O Be7 7.d4 cxd4 8.Nxd4 a6 9.Bxd7+ Bxd7 10.Qe2 Rc8 11.b3 b5 12.Bd2 bxc4 13.Rfc1 Qb6 14.Be3 Qb7 15.f3 e5 16.Nf5 Bxf5 17.exf5 cxb3 18.Rab1 Qd7 19.Rxb3 Qxf5 20.Qxa6 O-O 21.Qb7 Rfe8 22.Rd1 Qc2 23.Rd2 Qc1+ 24.Nd1 Qc6 25.Qxc6 Rxc6 26.Nc3 Rec8 27.Rd3 Bd8 28.Kf1 Ba5 29.Nb5 Rd8 30.Bg5 d5 31.Na3 Bc7 32.Rdc3 Rxc3 33.Rxc3 Ba5 34.Rc6 Bb4 35.Nb5 Be7 36.Rc7 Bf8 37.a4 Ra8 38.Na7 Ne8 39.Rd7 f6 40.Bd2 Bc5 41.Nc6 Rxa4 42.Rxd5 Bd6 43.Rb5 Rc4 44.Na5 Rc2 45.Ke2 Bc7 46.Kd3 Ra2 47.Nc6 Nd6 48.Rb1 Kf7 49.Nb4 Ra3+ 50.Ke2 Ba5 51.Nd3 Bxd2 52.Kxd2 Ra2+ 0-1
2019.12.14 ch-Paranaense 2019
2042108 Osipi, J (2178) FM Chemin, V (2169) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qxd4 Nc6 6.Qd1 exd5 7.e3 Nf6 8.Nf3 Be7 9.Be2 O-O 10.O-O a6 11.b3 Be6 1/2-1/2
2019.12.13 ch-Paranaense 2019
2042052 Silva, Lucas Henrique Da (2186) Osipi, J (2178) 1/2-1/2
1.d4 e6 2.c4 Nf6 3.Nc3 d5 4.Nf3 Be7 5.Bg5 h6 6.Bh4 b6 7.cxd5 exd5 8.e3 O-O 9.Bd3 Bb7 10.Qc2 c5 11.dxc5 bxc5 12.Be2 Nbd7 13.O-O Rc8 14.Rfd1 Qb6 15.Rd2 Rfd8 16.Rad1 a6 17.h3 g6 18.Nh2 Qe6 19.Qb3 Rb8 20.Qc2 Nb6 21.Bg3 Bd6 22.Bxd6 Qxd6 23.Ne4 Nxe4 24.Qxe4 h5 25.Qc2 Qe7 26.Nf3 Nd7 27.Rc1 Rdc8 28.Qa4 Ra8 29.Qf4 Qf6 30.Qxf6 Nxf6 31.Rdc2 Nd7 32.Nd2 Rab8 33.Nb3 c4 34.Nd4 Rd8 35.b3 cxb3 36.axb3 Nf6 37.Ra2 Rd6 38.Rca1 Ra8 39.b4 Ne4 40.Ra3 Rb8 41.b5 axb5 42.Bxb5 1/2-1/2
2019.12.13 ch-Paranaense 2019
2042071 Osipi, J (2178) Da Silva, Juliano Roberto Nery (1930) 1/2-1/2
1.c4 e5 2.Nc3 Nc6 3.g3 Bc5 4.Bg2 a6 5.e3 Nf6 6.Nge2 d6 7.O-O O-O 8.d4 Ba7 9.h3 h6 10.a3 Rb8 11.b4 exd4 12.exd4 Bf5 13.Be3 Ne7 14.Qd2 Qd7 15.g4 Bh7 16.Ng3 c6 17.f4 d5 18.c5 Rbd8 19.f5 Kh8 20.Rad1 Rfe8 21.Bf4 Neg8 22.Be5 Bb8 23.Qf4 Qc8 24.Rde1 Nd7 25.Bxb8 Qxb8 26.Qxb8 Rxb8 1/2-1/2
2019.12.12 ch-Paranaense 2019
2042018 Ramazzotte, Adriano (1431) Osipi, J (2178) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Nc3 b6 6.a3 Bxc3 7.bxc3 Bb7 8.Bg5 h6 9.Bh4 d6 10.e3 g5 11.Bg3 Ne4 12.Qc2 f5 13.Be2 Nd7 14.Nd2 Ndf6 15.Nxe4 Bxe4 16.Qa4+ Qd7 17.Qxd7+ Nxd7 18.Bh5+ Ke7 19.Bf3 Bxf3 20.gxf3 e5 21.f4 exf4 22.exf4 Nf6 23.O-O-O Rae8 24.f3 Nh5 25.fxg5 hxg5 26.Be1 Rhg8 27.Bd2 Kf7 28.Rde1 Rxe1+ 29.Rxe1 g4 30.Rg1 gxf3 31.Rf1 Rg2 32.Rxf3 Kf6 33.Rh3 Kg6 34.Kc2 f4 35.c5 Kg5 36.Kd3 Kg4 37.Rxh5 Kxh5 38.Bxf4 bxc5 39.dxc5 Rg4 40.Bg3 dxc5 41.Bxc7 c4+ 42.Ke3 a4 43.Bg3 Kg6 44.Kf3 Kf5 45.Bf2 Rg7 46.Bg3 Rd7 47.Ke2 Rd3 48.Be1 Rh3 49.Bg3 Ke4 50.Kd2 Kf3 51.Bb8 Rh8 52.Bc7 Rh5 53.Bg3 Rd5+ 54.Kc2 Ke2 55.Bf4 Rf5 56.Bg3 Rf1 57.Bc7 0-1
2019.12.12 ch-Paranaense 2019
2042036 Osipi, J (2178) Borges, Leonardo Hisao Herai (1798) 1/2-1/2
1.c4 Nf6 2.Nc3 d5 3.d4 g6 4.Bf4 Bg7 5.e3 O-O 6.Rc1 dxc4 7.Bxc4 Nbd7 8.Nf3 c5 9.O-O Nb6 10.Be2 cxd4 11.exd4 a6 12.Qd2 Be6 13.b3 Rc8 14.Rfd1 Nbd5 15.Nxd5 Nxd5 16.Be5 Qb6 17.h3 h6 18.Bc4 Rfd8 19.Bxg7 Kxg7 20.Bxd5 Rxc1 21.Qxc1 Rxd5 22.Qc3 Qd6 23.Rd2 b5 24.b4 Qf4 25.Qe3 Qc7 26.a3 a5 27.bxa5 Qxa5 28.Rb2 Qa7 29.Rb4 Qc7 1/2-1/2
2019.08.18 V Copel Masters Open 2019
2326942 FM De Borba, Guilherme (2296) Osipi, J (2137) 1/2-1/2
1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.e3 O-O 5.Be2 c5 6.O-O d5 7.d4 cxd4 8.Nxd4 Nc6 9.Nxc6 bxc6 10.Nd2 a5 11.a3 Ba6 12.c4 e6 13.Qc2 Nd7 14.Bxg7 Kxg7 15.Nf3 Qf6 16.Rfd1 Rfc8 17.Rab1 Nc5 18.Nd4 Ne4 19.f3 Nc5 20.b4 axb4 21.axb4 Nd7 22.c5 Bxe2 23.Qxe2 Ne5 24.Ra1 Rxa1 25.Rxa1 Nc4 26.Ra6 e5 27.Nc2 Qf5 28.Ra7 1/2-1/2
2019.08.16 V Copel Masters Open 2019
2326924 FM Cruz, Will (2236) Osipi, J (2137) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 Na6 7.Bg5 c5 8.d5 h6 9.Bh4 e6 10.Be2 exd5 11.exd5 Nc7 12.O-O Rb8 13.a4 a6 14.Re1 Bd7 15.a5 b5 16.Nd2 g5 17.Bg3 Bf5 18.Bf1 Qd7 19.Re3 Rfe8 20.Bh2 Bg6 21.Qf3 Rxe3 22.fxe3 Qe7 23.Kh1 b4 24.Na4 Nd7 25.e4 1/2-1/2
2019.08.15 V Copel Masters Open 2019
2331154 Osipi, J (2137) De Oliveira, E (2069) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 Bb7 8.Bg2 c5 9.d5 exd5 10.Nh4 O-O 11.cxd5 d6 12.Nf5 a6 13.e4 Re8 14.O-O Bf8 15.h3 b5 16.Re1 Bc8 17.g4 Bxf5 18.exf5 Rxe1+ 19.Qxe1 Ra7 20.g5 Ne8 21.Qe2 Nd7 22.Re1 Nc7 23.Qg4 b4 24.Ne2 Ne5 25.Qe4 Nb5 26.f4 Nd7 27.Ng3 Nb6 28.f6 Nd7 29.fxg7 Bxg7 30.h4 Ra8 31.Bf1 Nc7 32.Nf5 Qf8 33.Bd3 1-0
2019.08.14 V Copel Masters Open 2019
2331099 Osipi, J (2137) FM De Borba, Gabriel (2064) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Rc1 dxc4 7.Bxc4 c5 8.dxc5 Qa5 9.Qb3 Ne4 10.Ne2 Nxc5 11.Qb5 Qxb5 12.Nxb5 Nba6 13.Nec3 Be6 14.Bxe6 Nxe6 15.Bg3 Nb4 16.Ke2 a6 17.Nc7 Nxc7 18.Bxc7 Bxc3 19.Rxc3 Rac8 20.Rb3 Rxc7 21.Rxb4 Rd8 22.Rf1 Rc2+ 23.Kf3 Rdd2 24.Rxb7 Rxb2 25.Rxb2 Rxb2 1/2-1/2
2019.08.14 V Copel Masters Open 2019
2331124 FM Brito, L (2259) Osipi, J (2137) 1/2-1/2
1.Nc3 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d6 5.e4 e6 6.Be2 a6 7.Be3 Nf6 8.O-O Qc7 9.a4 Bd7 10.Nb3 Ne5 11.a5 Nc4 12.Bc1 Be7 13.Qd3 Rc8 14.Qg3 O-O 15.Kh1 Kh8 16.f4 d5 17.exd5 Nxd5 18.Nxd5 exd5 19.Bd3 Bf6 20.c3 Nd6 21.Qf3 Bc6 22.Qh3 Ne4 23.Be3 Qd7 24.f5 Bb5 25.Bd4 Bc4 26.Bxf6 Nxf6 27.Nd4 Rfe8 28.Kg1 Qe7 29.Rf3 Bxd3 30.Rxd3 Qe4 31.Rad1 Qf4 32.g3 Qc7 33.Ra1 Re4 34.Qg2 Rce8 35.Qf1 Qe5 36.Rad1 Qc7 37.Ra1 Qe5 1/2-1/2
2019.08.13 V Copel Masters Open 2019
2331033 Osipi, J (2137) IM Di Berardino, D (2482) 1/2-1/2
1.c4 b6 2.d4 Bb7 3.Nc3 e6 4.Nf3 Bb4 5.Bd2 Nf6 6.a3 Bxc3 7.Bxc3 O-O 8.g3 Ne4 9.Qc2 Nxc3 10.Qxc3 a5 11.Bg2 a4 12.O-O d6 13.Rad1 Nd7 14.Rfe1 Qe7 15.e4 Ra5 16.Re2 e5 17.d5 Nc5 18.Nd2 Raa8 19.Rde1 Ba6 20.f4 f6 21.Re3 Rab8 22.b4 axb3 23.Nxb3 Nxb3 24.Qxb3 Bc8 25.f5 Ra8 26.g4 Bd7 27.Rg3 Ra4 28.Bf1 Rfa8 29.Qb2 g5 30.Ree3 Kg7 31.h4 gxh4 32.Rh3 Kh8 33.Rxh4 Rg8 34.Reh3 Rg7 35.Qc1 Ra8 36.Be2 Rf8 37.Kf2 Rff7 38.Rh6 Qd8 39.Qh1 Qg8 40.R3h5 Rg5 41.Qh4 Rxh5 42.Rxh5 Qd8 43.Rh6 Qe7 44.Qh5 Rf8 45.Qh4 Qg7 46.Rg6 Qe7 47.Rh6 Be8 48.Bd1 Qg7 49.Be2 Kg8 50.Bd1 Rf7 51.Ke3 Qg5+ 52.Qxg5+ fxg5 53.Rh2 Rf8 54.Kd3 Kg7 55.Kc3 Bd7 56.Kb4 Ra8 57.a4 h6 58.Rh1 Ra5 59.Bc2 Be8 60.Bd1 Ra8 61.Rh2 Bf7 62.Bf3 Ra5 63.Bd1 Rc5 64.Be2 Be8 65.Bd3 Ra5 66.Bc2 Ra8 1/2-1/2
2019.08.13 V Copel Masters Open 2019
2331063 WGM Amura, C (2247) Osipi, J (2137) 1-0
1.d4 Nf6 2.Bg5 d5 3.e3 e6 4.Bd3 c5 5.c3 Nbd7 6.Nf3 Be7 7.Nbd2 h6 8.Bh4 O-O 9.O-O cxd4 10.exd4 Bd6 11.Re1 Qc7 12.Rc1 Bf4 13.Rc2 Qb8 14.Qe2 a6 15.a4 Re8 16.Ne5 Bxd2 17.Rxd2 Nxe5 18.dxe5 Nd7 19.Bc2 Nf8 20.Rd4 Qc7 21.Rg4 Ng6 22.Bxg6 fxg6 23.Rxg6 Qf7 24.Qh5 1-0
2019.08.12 V Copel Masters Open 2019
2331004 GM Matsuura, E (2449) Osipi, J (2137) 1/2-1/2
1.c4 c5 2.Nc3 Nc6 3.e3 e5 4.Nf3 f5 5.d4 e4 6.d5 exf3 7.dxc6 dxc6 8.Qxf3 Nf6 9.e4 fxe4 10.Nxe4 Nxe4 11.Qxe4+ Qe7 12.Bd3 Qxe4+ 13.Bxe4 Be6 14.b3 Be7 15.Bb2 Kf7 16.O-O-O Rad8 17.Rxd8 Bxd8 18.Re1 Bf6 19.Bxf6 Kxf6 20.f4 b5 21.Bxc6 bxc4 22.bxc4 Bxc4 23.Re5 Bxa2 24.g4 h6 25.h4 Rd8 26.Be4 Rd4 27.Kb2 Be6 28.g5+ hxg5 29.hxg5+ Kf7 30.f5 Bd7 31.Bd5+ Kf8 32.Kc3 Rg4 33.g6 Bb5 34.Be4 a6 35.Kd2 Rg3 36.Rxc5 Ke7 37.Rc7+ Kf6 38.Rf7+ Ke5 39.Bc2 Rg2+ 40.Kc3 Rg3+ 41.Kd2 Rg2+ 42.Kc3 Rg3+ 43.Kb4 Rg4+ 44.Ka5 Rg2 45.Bb3 Bd3 46.Be6 Rg5 47.Rxg7 Bxf5 48.Bxf5 Kxf5 49.Kxa6 Rxg6+ 50.Rxg6 Kxg6 1/2-1/2
2019.01.27 5th Floripa Open 2019
2435635 FM Aranha Filho, A (2294) Osipi, J (2126) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 e5 5.Qd1 Nf6 6.Bc4 Be7 7.Qe2 h6 8.O-O a6 9.Rd1 Qc7 10.Bb3 Be6 11.Nc3 Nbd7 12.Nh4 Bxb3 13.axb3 g6 14.g3 Rc8 15.Be3 Kf8 16.f3 Kg7 17.Rd2 Qc6 18.Ng2 b5 19.Ne1 Nc5 20.b4 Ncd7 21.Bf2 Ra8 22.Ng2 Rhb8 23.Nd5 Nxd5 24.Rxd5 Rd8 25.Rd3 Nf6 26.c3 d5 27.exd5 Rxd5 28.Rxd5 Qxd5 29.Rd1 Qe6 30.f4 Qg4 31.Qxg4 Nxg4 32.Bc5 Bxc5+ 33.bxc5 exf4 34.Nxf4 g5 35.Nd5 Rd8 36.c6 Nf6 37.c7 Rc8 38.Nxf6 Kxf6 39.Rd6+ Ke5 40.Rxa6 Rxc7 41.Rb6 Rc5 42.Kf2 h5 43.Ke3 f6 1/2-1/2
2019.01.26 5th Floripa Open 2019
2440455 FM Goncalves, Davi Sulzbacher (2313) Osipi, J (2126) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Be3 O-O 9.Qd2 cxd4 10.cxd4 Nc6 11.Rd1 Bg4 12.Be2 Qa5 13.O-O Qxd2 14.Rxd2 Rfc8 15.Rc1 a6 16.h3 Bxf3 17.gxf3 Nd8 18.Rb1 b5 19.d5 Nb7 20.a4 Nd6 21.axb5 axb5 22.Rdd1 Rab8 23.Bd3 Nc4 24.Bxc4 Rxc4 25.e5 1/2-1/2
2019.01.26 5th Floripa Open 2019
2440617 Osipi, J (2126) Bitencourt, Evandro Jose dos S (1812) 1-0
1.Nf3 f5 2.g3 Nf6 3.c4 e6 4.Bg2 c6 5.b3 d5 6.Bb2 Bd6 7.O-O O-O 8.e3 Qe7 9.d4 Nbd7 10.Ne5 Ne4 11.Nd3 Ng5 12.Nd2 Nf7 13.a3 g5 14.f3 f4 15.Qe1 fxe3 16.Qxe3 Qf6 17.Rae1 Nb8 18.Bh3 Re8 19.f4 Bd7 20.Bg4 Qg6 21.Qe2 Na6 22.Bh5 Qg7 23.Nf3 gxf4 24.Bxf7+ Qxf7 25.Nfe5 Qe7 26.Rxf4 Rf8 27.Qg4+ Kh8 28.Rxf8+ Rxf8 29.Nxd7 Qxd7 30.Qxe6 Qxe6 31.Rxe6 Rd8 32.c5 Bf8 33.Ne5 Kg8 34.Nf3 Nc7 35.Re2 Ne8 36.Bc1 h6 37.Bf4 Nf6 38.Be5 Ne4 39.Nd2 Nxd2 40.Rxd2 Re8 41.Kf2 Bxc5 42.b4 Bf8 43.Kg2 Bg7 44.Re2 Bxe5 45.Rxe5 Rf8 46.g4 Rf7 47.Re6 Kg7 48.h4 Kh7 49.Rd6 a6 50.a4 Kg7 1-0
2019.01.25 5th Floripa Open 2019
2440333 Osipi, J (2126) Araujo, Renan Aparecido (1940) 1-0
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.d5 Na5 8.Nfd2 c5 9.a3 b6 10.Qc2 Bd7 11.Nc3 Qc7 12.b3 a6 13.a4 Rab8 14.Qa2 Qc8 15.Qc2 Qc7 16.Qa2 Qc8 17.Re1 Bh3 18.Bh1 Ng4 19.Qc2 h6 20.Bg2 Nf6 21.Bb2 Bxg2 22.Kxg2 e5 23.e3 Nh5 24.h3 f5 25.f4 g5 26.Ne2 gxf4 27.exf4 e4 28.Bxg7 Nxg7 29.Nf1 Qe8 30.Qc3 Qg6 31.Ne3 Kh7 32.Kh2 Rg8 33.Rg1 h5 34.Ng2 Rgf8 35.Rgc1 Qf6 36.Qxf6 Rxf6 37.Rc3 Rf7 38.Nc1 Kg6 39.Rc2 Rc7 40.Kg1 Kf6 41.Kf2 Ne8 42.Rca2 Rg7 43.Rb1 Rc7 44.Ne2 Ra7 45.Nc3 Nc7 46.Ne3 Nb7 47.g4 hxg4 48.hxg4 fxg4 49.Nxe4+ Ke7 50.Rh1 g3+ 51.Kxg3 Rg8+ 52.Kf3 Ne8 53.Rh7+ Kd8 54.Nf5 Rg6 55.Rg2 Rxg2 56.Kxg2 b5 57.Kf3 1-0
2019.01.24 5th Floripa Open 2019
2439974 Osipi, J (2126) Kruger, Israel (1890) 1/2-1/2
1.c4 e5 2.Nc3 Bb4 3.Qc2 d6 4.e3 Bxc3 5.Qxc3 a5 6.d3 Nc6 7.Nf3 f5 8.d4 Qe7 9.b3 exd4 10.Nxd4 Nf6 11.Bd3 O-O 1/2-1/2
2019.01.24 5th Floripa Open 2019
2440159 Teshima, Ricardo Yoshida (1879) Osipi, J (2126) 0-1
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Rb8 7.Qd2 b5 8.Nge2 b4 9.Nd1 h5 10.h3 e5 11.c3 Nge7 12.O-O O-O 13.d4 bxc3 14.bxc3 exd4 15.cxd4 Ba6 16.Rc1 Bxe2 17.Qxe2 Nxd4 18.Qd2 Qb6 19.Re1 Qb4 20.Nc3 Qb2 21.Qd3 Nec6 22.Bf4 Be5 23.Nd5 Qxa2 24.Bxe5 Nxe5 25.Qe3 Kg7 26.f4 Rb2 27.Bh1 Re2 28.Qc3 Rxe1+ 29.Rxe1 Ne2+ 30.Rxe2 Qxe2 31.fxe5 dxe5 32.Qxe5+ f6 33.Qe7+ Rf7 34.Qxc5 Rb7 35.Bg2 h4 36.gxh4 Qe1+ 37.Kh2 Qxh4 38.Qd6 Qg5 39.Nf4 Qe5 40.Qxe5 fxe5 41.Nd3 Kf6 42.Kg1 a5 43.Bf1 a4 44.Nc1 Rb1 45.Na2 a3 46.Nc3 Rc1 47.Na2 Rc2 48.Nb4 a2 49.Nxa2 Rxa2 50.h4 Kg7 51.Bg2 Kh6 52.Bf3 Rb2 53.Bg4 Kg7 54.Bf3 Kf6 55.Bg4 Ke7 56.Bf3 Kd6 57.h5 g5 58.Bg4 Ke7 59.Kf1 Kf6 60.Kg1 Kg7 61.Kf1 Rb4 62.Bf3 Rb2 63.Bg4 Kh6 64.Kg1 Rb4 65.Bf3 g4 66.Bxg4 Rxe4 67.Bf3 Rf4 68.Bd1 Rd4 69.Be2 Rf4 70.Kg2 Kg5 71.Kg3 e4 72.Kg2 e3 73.Bf3 Rf6 74.Kg3 Rf8 75.Kg2 Kh4 76.h6 Rg8+ 77.Kf1 Kg3 78.Ke2 Kf4 79.h7 Rh8 80.Bc6 Rxh7 81.Bb5 Rb7 82.Ba6 Rb2+ 83.Kf1 Kf3 84.Bd3 Rd2 0-1
2019.01.23 5th Floripa Open 2019
2439723 IM Perdomo, L (2470) Osipi, J (2126) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bg4 5.Qb3 Qb6 6.Nc3 e6 7.Nh4 Be7 8.h3 Bh5 9.g4 Bg6 10.Nxg6 hxg6 11.Bg2 Na6 12.c5 Qc7 13.Qa4 Qd7 14.b4 Nc7 15.Qc2 g5 16.Ne2 Nh7 17.Ng1 Nf8 18.f4 gxf4 19.exf4 Bh4+ 20.Kd1 Nb5 21.Nf3 Bf6 22.Qb2 Ng6 23.a4 Nc7 24.g5 Bd8 25.h4 f6 26.Qc2 Nf8 27.Bd2 Qf7 28.Qd3 Qg6 29.Kc2 Qxd3+ 30.Kxd3 Kf7 31.h5 Be7 32.Bh3 g6 33.h6 Nd7 34.Rae1 f5 35.Rb1 a6 36.Rhc1 Rhc8 37.Nh4 Re8 38.Bg2 Nf8 39.Re1 Kg8 40.Re2 Bd8 41.Rbe1 Re7 42.Kc2 Kh7 43.Bh3 Rf7 44.Nf3 Re7 45.Re3 Re8 46.Ne5 Re7 47.Bf1 Ne8 48.Rb3 Bc7 49.Nf3 Rd7 50.b5 axb5 51.axb5 Rdd8 52.b6 Bb8 53.Kb2 Kg8 54.Ra1 Rxa1 55.Kxa1 Kf7 56.Ra3 Kg8 57.Kb1 Nd7 58.Kc2 Kh7 59.Ra1 Kg8 60.Re1 Nf8 61.Bd3 Kf7 62.Ra1 Ke7 63.Be3 Kf7 64.Ra8 Ke7 65.Bd2 Nh7 66.Nh4 Kf7 67.Be3 Nf8 68.Nf3 Ke7 69.Nd2 Kd7 70.Nb3 Kc8 71.Ra1 Nh7 72.Na5 Rd7 73.Nxb7 Rxb7 74.Ba6 Nf8 75.Bxb7+ Kxb7 1-0
2019.01.22 5th Floripa Open 2019
2439557 Osipi, J (2126) Mesquita, Guilherme (1850) 1-0
1.c4 Nf6 2.Nc3 d5 3.d4 g6 4.Bf4 a6 5.e3 Bg7 6.Nf3 O-O 7.Rc1 c5 8.dxc5 Qa5 9.cxd5 Ne4 10.Be5 f6 11.Bd4 Nxc5 12.a3 Ne4 13.b4 Nxc3 14.Rxc3 Qd8 15.Bc4 Kh8 16.e4 Nd7 17.h4 Ne5 18.h5 Nxc4 19.Rxc4 Kg8 20.hxg6 hxg6 21.Nh4 Kf7 22.Nxg6 e5 23.Bc5 b6 24.Bxf8 Bxf8 25.Qh5 Bd7 26.Nxe5+ Ke7 27.Qh7+ Kd6 28.Nf7+ 1-0
2019.01.22 5th Floripa Open 2019
2439351 Cardozo, Matheus Santos (1869) Osipi, J (2126) 1/2-1/2
1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Bg2 Bg7 5.O-O e6 6.Nc3 Nge7 7.d3 d6 8.Bf4 h6 9.Rb1 O-O 10.a3 Rb8 11.h3 e5 12.Bd2 Be6 13.b4 Qd7 14.Kh2 f5 15.b5 Nd8 16.Qc1 Kh7 17.e3 b6 18.Ne2 d5 19.Bc3 Nf7 20.Qb2 d4 21.exd4 exd4 22.Bd2 g5 23.Rbe1 Ng6 24.Bc1 Qd6 25.Rh1 Bf6 26.Kg1 Kg7 27.h4 Rbe8 28.hxg5 hxg5 29.Bd2 Rh8 30.Qc1 Rxh1+ 31.Bxh1 Qd8 32.Bg2 Bc8 33.a4 Rh8 34.Qd1 Qg8 35.Qc1 Qd8 36.Qd1 Qc7 37.Qc1 Qd8 1/2-1/2
2019.01.21 5th Floripa Open 2019
2439163 Osipi, J (2126) Souza, Neurismar Da Rocha (1612) 1-0
1.c4 e6 2.g3 Nf6 3.Bg2 d5 4.Nf3 b6 5.O-O Bb7 6.d4 Be7 7.Nbd2 Nbd7 8.b3 O-O 9.Bb2 a5 10.a3 h6 11.Re1 Rc8 12.Ne5 Nxe5 13.dxe5 Nd7 14.cxd5 Bxd5 15.Bxd5 exd5 16.Nf1 Nc5 17.Ne3 c6 18.Nf5 Ne6 19.e3 Kh7 20.Rc1 Qd7 21.Qg4 g6 22.Nd4 c5 23.Nf3 Qb5 24.Nd2 h5 25.Qd1 Rfd8 26.a4 Qd7 27.Qf3 Ng5 28.Qe2 Qf5 29.Red1 Nh3+ 30.Kg2 Ng5 31.h4 Qh3+ 32.Kg1 Ne6 33.Qf3 Qf5 34.Qxf5 gxf5 35.Kf1 Kg6 36.Ke2 f6 37.Nf3 Rc7 38.Rc2 Rcd7 39.Rcd2 Kg7 40.Ba1 Kg6 41.Rd3 Kf7 42.Nd2 fxe5 43.Bxe5 Bf6 44.Bxf6 Kxf6 45.Nc4 Rb8 46.Na3 d4 47.Nb5 Rbd8 48.Na3 Ke7 49.Nc4 Rb7 50.Kf3 Kf6 51.e4 fxe4+ 52.Kxe4 Nc7 53.Rf3+ Kg7 54.Rf5 Rh8 55.Nd6 Ra7 56.Rf7+ Kg6 57.Rf5 Ne8 58.Rg5+ Kf6 59.Nc4 Re7+ 60.Kd3 Re6 61.Rd2 Ng7 62.Re2 Rxe2 63.Kxe2 Re8+ 64.Kd3 Re6 65.Nd2 Kf7 66.Ne4 Rh6 67.Rd5 Ke7 68.f4 Ne8 69.f5 Nc7 70.f6+ Ke8 71.f7+ Kf8 72.Rd8+ 1-0
2019.01.19 ch-Paranaense Rapid 2019
2443032 GM Delgado Ramirez, N (2623) Osipi, J (2126) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Nb3 e5 7.Bg5 Be6 8.Bxf6 gxf6 9.Nd5 Nc6 10.Qf3 Bxd5 11.exd5 Na5 12.Nd2 b5 13.a4 b4 14.Ne4 Be7 15.Bd3 Nb7 16.O-O Nc5 17.Ng3 Qc7 18.Bf5 Qb7 19.b3 Rb8 20.Rad1 Kd8 21.Qh5 Rf8 22.f4 Kc7 23.Bxh7 Rbd8 24.Be4 Kb8 25.Kh1 Qc7 26.Qf3 Rh8 27.Nf5 Bf8 28.Rc1 Bh6 29.Nxh6 Rxh6 30.c3 Rdh8 31.h3 Qd7 32.f5 Rh4 33.Bc2 Rf4 34.Qg3 Rfh4 35.cxb4 Rxb4 36.Qg7 Qd8 37.Qxf7 Rbh4 38.b4 Rf8 39.Qg6 Rg8 40.bxc5 Rxg6 41.fxg6 dxc5 42.g7 Qxd5 43.Rcd1 Qg8 44.Rd7 Rf4 45.Rxf4 exf4 46.Be4 1-0
2018.09.26 61st Parana Teams 2018
2486253 Caetano, Hugo Zanotti Mendonca (2204) Osipi, J (2144) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 c6 7.Qc2 O-O 8.Be2 h6 9.Bh4 dxc4 10.Bxc4 b5 11.Be2 Bb7 12.O-O a6 13.Rad1 Rc8 14.Ne5 Re8 15.Bf3 Ba8 16.a3 a5 17.Qe2 b4 18.axb4 axb4 19.Ne4 Nxe4 20.Bxe7 Qxe7 21.Nxd7 Qxd7 22.Bxe4 Qd6 23.Rc1 e5 24.dxe5 1/2-1/2
2018.09.26 61st Parana Teams 2018
2486261 Osipi, J (2144) Souza, Gustavo Horokoski De (1971) 1/2-1/2
1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Bg5 e6 5.e3 Be7 6.Qc2 Nbd7 7.Nf3 a6 8.a4 O-O 9.Bd3 h6 10.Bh4 c5 11.O-O dxc4 12.Bxc4 Nb6 13.Be2 cxd4 14.Nxd4 Nbd5 15.Rfd1 Nxc3 16.Qxc3 Nd5 17.Bxe7 Qxe7 18.Qb3 1/2-1/2
2018.09.25 61st Parana Teams 2018
2486249 Osipi, J (2144) Borges, V (2202) 0-1
1.d4 d6 2.Nf3 Bg4 3.e3 c6 4.Be2 Nf6 5.O-O Nbd7 6.c4 e5 7.h3 Bh5 8.Nc3 Be7 9.Nh4 Bxe2 10.Qxe2 O-O 11.Nf5 Re8 12.dxe5 dxe5 13.e4 Bf8 14.Rd1 Qc7 15.Bg5 h6 16.Be3 Kh7 17.g4 g6 18.Ng3 Bc5 19.Qf3 Bxe3 20.fxe3 Kg7 21.Rf1 Qd6 22.Rf2 Qe6 23.Raf1 Rf8 24.b3 Rad8 25.Rg2 Kh8 26.Nge2 Nh7 27.Qg3 Qe7 28.Rgf2 a6 29.h4 Nc5 30.Nc1 a5 31.Kg2 Rd6 32.Kg1 Rf6 33.Nd1 Nxe4 34.Qg2 Nxf2 35.Nxf2 Rd8 36.Ncd3 Rfd6 37.Qe4 Re6 38.Qh1 Rg8 39.Qh3 Rd6 40.e4 Rgd8 41.Qg3 f6 42.Qe3 Rd4 43.Rc1 Kg7 44.Kf1 Nf8 45.h5 g5 46.Rc2 Ne6 47.Ne1 Nf4 48.Nf3 Rd3 49.Nxd3 Rxd3 50.Qf2 Rd1+ 51.Ne1 Nd3 52.Qe2 Rxe1+ 53.Qxe1 Nxe1 54.Kxe1 Qd7 0-1
2018.09.24 61st Parana Teams 2018
2486233 Cella, G (1978) Osipi, J (2144) 0-1
1.e4 c5 2.Nf3 e6 3.c3 Nc6 4.d4 d5 5.exd5 exd5 6.Qe2+ Qe7 7.Qxe7+ Bxe7 8.dxc5 Bxc5 9.Nbd2 Nf6 10.Nb3 Bb6 11.Bb5 O-O 12.O-O h6 13.h3 a6 14.Ba4 Bd7 15.Bf4 Rfe8 16.Rae1 Re4 17.Rxe4 dxe4 18.Bxc6 Bxc6 19.Ne5 Bd5 20.c4 Be6 21.Re1 Rc8 22.Nd2 g5 23.Be3 Ba5 24.Rc1 Rd8 25.Rc2 Bc7 26.Ng4 Nxg4 27.hxg4 Bxg4 28.Nxe4 Rd1# 0-1
2018.08.04 Copel Telecom SESC Open
2525490 Osipi, J (2186) WIM Ichimura G. Barbosa, Larissa Y. (1947) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nbd7 7.e4 e5 8.O-O c6 9.h3 Qb6 10.d5 cxd5 11.Nxd5 Nxd5 12.cxd5 Nc5 13.Nd2 a5 14.b3 f5 15.Qe2 Bd7 16.Nc4 Qa6 17.Ba3 b5 18.Bxc5 bxc4 19.Be3 cxb3 20.Qxa6 Rxa6 21.axb3 Rb8 22.Ra3 fxe4 23.Rfa1 Bf8 24.Rxa5 Rxa5 25.Rxa5 Rxb3 26.Ra8 Kf7 27.Ra1 Ke8 28.Ra8+ Kf7 29.Ra7 1/2-1/2
2018.08.02 Copel Telecom SESC Open
2531410 Osipi, J (2186) Silva, Kaua Marques (1910) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.e3 Be7 8.Bb5+ c6 9.Bd3 O-O 10.e4 Nxc3 11.bxc3 c5 12.O-O Nc6 13.Bb2 cxd4 14.cxd4 Rc8 15.Qe2 Qc7 16.Qe3 Rfd8 17.Rac1 Bf8 18.d5 exd5 19.exd5 Rxd5 20.Bxh7+ Kxh7 21.Qe4+ Kg8 22.Qxd5 Qf4 23.Qh5 Rd8 24.Ng5 Qf5 25.g4 Qg6 26.Qxg6 fxg6 27.Rfd1 Re8 28.Re1 Be7 29.Rcd1 Rf8 30.Ne6 Rf7 31.Bxg7 Bxa3 32.Bh6 Bb4 33.Re3 Bc8 34.Ng5 Re7 35.Ne4 Rf7 36.g5 Be7 37.Nf6+ Kh8 38.Nd5 Bf5 39.Nxe7 Rxe7 40.Rxe7 Nxe7 41.Rd8+ Kh7 42.Bf8 Nc6 43.Ra8 Kg8 44.Bd6+ Kf7 45.Bb8 Nxb8 46.Rxb8 Be4 47.f4 Ke6 48.Kf2 Kd6 49.Ke3 Bd5 50.Kd4 Ke6 51.Rf8 Ke7 52.Rf6 Bf7 53.Ke4 b5 54.Ra6 Bc4 55.Rxa7+ Ke8 56.Ke5 Kf8 57.Rb7 1-0
2018.08.02 Copel Telecom SESC Open
2525439 GM Sunye Neto, J (2488) Osipi, J (2186) 1-0
1.c4 c5 2.Nf3 Nc6 3.Nc3 g6 4.e3 Nf6 5.d4 d6 6.d5 Nb8 7.e4 Nbd7 8.Be2 Bg7 9.O-O O-O 10.h3 Re8 11.Bf4 Nh5 12.Bh2 Bh6 13.Re1 Nf4 14.Bf1 Ne5 15.Kh1 g5 16.Nxe5 dxe5 17.g3 Ng6 18.Kg2 Bd7 19.Be2 a6 20.a4 Rb8 21.Bg4 b6 22.Bxd7 Qxd7 23.Qh5 Kg7 24.Re2 f6 25.Nd1 g4 26.Qxg4 Qxg4 27.hxg4 Rh8 28.Nc3 Rhg8 29.f3 Nh8 30.a5 Nf7 31.Na4 b5 32.Nxc5 bxc4 33.Nxa6 Rbc8 34.Nb4 Nd6 35.Nc6 Kf7 36.a6 Rc7 37.Bg1 Ra8 38.Rc2 1-0
2018.08.01 Copel Telecom SESC Open
2531360 Abilhoa, Gustavo Auer (1705) Osipi, J (2186) 0-1
1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Qc2 Bd6 7.b3 Qe7 8.Bb2 O-O 9.Bd3 e5 10.cxd5 cxd5 11.dxe5 Nxe5 12.Nd4 g6 13.Be2 a6 14.a4 b6 15.O-O Bb7 16.Nf3 Rac8 17.Qd2 Ned7 18.Nd4 Bb4 19.Bf3 Nc5 20.Rac1 Rfd8 21.Qe2 Nce4 22.Bxe4 dxe4 23.Rc2 h5 24.Rfc1 Bd6 25.Nb1 Rxc2 26.Rxc2 Ng4 27.g3 Ne5 28.Nd2 Bc5 29.Nc4 Bxd4 30.Bxd4 Nf3+ 31.Kg2 Rxd4 32.exd4 Nxd4 33.Qd1 e3+ 34.Kg1 Qe4 35.f3 Qxc2 0-1
2018.07.01 IV Concordia Open 2018
2561815 Osipi, J (2184) Lopes, Ar (1958) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 Bb7 8.Bg2 d5 9.O-O O-O 10.Re1 Na6 11.Ne5 h6 12.a3 c6 13.Bf4 Re8 14.b4 Nc7 15.c5 Nd7 16.e4 dxe4 17.Nxe4 Nd5 18.Qh5 Nxe5 19.Bxe5 f5 20.Qg6 Nf6 21.Bxf6 Bxf6 22.Nd6 Qd7 23.Rad1 Re7 24.b5 Rd8 25.g4 Bc8 26.bxc6 Qc7 27.gxf5 Rxd6 28.cxd6 Qxd6 29.fxe6 Bxe6 30.d5 Bf7 31.Qf5 Be5 32.f4 Bg6 33.fxe5 1-0
2018.06.30 IV Concordia Open 2018
2561708 Osipi, J (2184) Silva, De2 (2035) 1/2-1/2
1.d4 b5 2.Nf3 Bb7 3.Bf4 e6 4.e3 a6 5.Bd3 Nf6 6.Nbd2 c5 7.c3 d6 8.h3 Nbd7 9.O-O Qc7 10.Bh2 e5 11.Qb1 Be7 12.Rd1 O-O 13.dxe5 Nxe5 14.Nxe5 dxe5 15.Ne4 Nd7 16.c4 Qc6 17.f3 b4 18.Nf2 g6 19.Be4 Qc7 20.Bxb7 Qxb7 21.Qe4 Qxe4 22.Nxe4 Rfd8 23.g4 f6 24.Kf1 Kf7 25.Ke2 a5 26.f4 Ke6 27.a4 h6 28.b3 f5 29.Nf2 e4 30.Rd2 Nb6 31.Rad1 Rxd2+ 32.Rxd2 Rd8 33.Rxd8 Bxd8 1/2-1/2
2018.06.30 IV Concordia Open 2018
2561763 CM Buganca, Luiz Henrique Da Silva (1790) Osipi, J (2184) 0-1
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.e3 O-O 6.Be2 b6 7.O-O Bb7 8.b3 Nbd7 9.Bb2 c5 10.Rc1 a6 11.cxd5 Nxd5 12.Nxd5 Bxd5 13.Ba3 cxd4 14.Nxd4 Re8 15.Qd2 Rc8 16.Rfd1 Rxc1 17.Rxc1 Qa8 18.Nf3 Ne5 19.Nxe5 Bxe5 20.Bf1 b5 21.Rd1 Bc6 22.Bb2 Qb8 23.Bxe5 Qxe5 24.Qd4 Qxd4 25.Rxd4 Rc8 26.f3 Be8 27.Rd2 Kg7 28.Kf2 f5 29.Bd3 Kf6 30.e4 f4 31.Be2 Bf7 32.g3 g5 33.a4 Bxb3 34.axb5 a5 35.Rd7 Rc2 36.Ke1 Rb2 37.Ra7 a4 38.b6 Bc2 39.b7 a3 40.Rxa3 Rxb7 41.gxf4 gxf4 42.Ra6+ Ke5 43.Rc6 Bb3 44.Kf2 Be6 45.Rc5+ Kd4 46.Rc2 h5 47.Rd2+ Ke5 48.Rc2 h4 49.Rc5+ Kd4 50.Rc2 h3 51.Rd2+ Ke5 52.Rc2 Rb1 53.Bf1 Rd1 54.Rc5+ Kd4 55.Rc6 Ke5 56.Rc5+ Kd6 57.Rc2 Ra1 58.Rb2 Rc1 59.Rb6+ Ke5 60.Rb5+ Kd4 61.Rb4+ Bc4 62.Bxh3 Rc2+ 63.Kg1 Ke3 64.Rxc4 Rxc4 65.Bg4 Rc2 66.h4 Kd4 67.Bf5 Ke3 68.Bg4 Rf2 69.h5 Rb2 70.Kf1 Kd4 71.Kg1 Ke5 72.Bf5 Kf6 73.Bg4 Kg5 74.Kf1 Kh4 75.Ke1 Kg3 76.e5 Kg2 77.Kd1 Kf2 78.Kc1 Ra2 79.Kb1 Rd2 80.Kc1 Ke3 81.e6 Rg2 82.Kd1 Rh2 83.Kc1 Rd2 84.Kb1 Kd4 85.Kc1 Kc3 86.Kb1 Rh2 87.h6 Rxh6 88.Bf5 Rh2 89.Be4 Rh1+ 90.Ka2 Re1 91.Bf5 Re5 92.Bg4 Rb5 93.Bh3 Rg5 0-1
2018.06.29 IV Concordia Open 2018
2561605 Osipi, J (2184) Balena, Vinicius (1340) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Bf5 4.Nc3 e6 5.e3 Nf6 6.Qb3 Qc7 7.Bd2 Nbd7 8.Rc1 g6 9.h3 Bg7 10.Nh4 e5 11.Nxf5 gxf5 12.cxd5 exd4 13.Nb5 Qb6 14.dxc6 Nc5 15.Nd6+ Ke7 16.Nxf5+ Kf8 17.Rxc5 Qxb3 18.axb3 bxc6 19.Bb4 Kg8 20.Rxc6 Nd5 21.Ba3 dxe3 22.Bc4 exf2+ 23.Kxf2 Nb6 24.Ne7+ 1-0
2018.06.29 IV Concordia Open 2018
2561658 Lunelli, N (1783) Osipi, J (2184) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O Be7 6.a4 b4 7.a5 O-O 8.Nbd2 d6 9.c4 Na6 10.Qc2 c5 11.e3 Rc8 12.Rd1 Qc7 13.b3 Qb8 14.Bb2 Rfd8 15.Rac1 Qa8 16.Re1 Ne4 17.Nxe4 Bxe4 18.Qe2 Bf6 19.Red1 Nb8 20.Ne1 Bxg2 21.Nxg2 Nd7 22.Rd2 Qb7 23.Rcd1 a6 24.Nf4 g6 25.h4 h6 26.Qg4 Qe4 27.Qe2 Qb7 28.Qg4 Qe4 29.Qe2 cxd4 30.exd4 Qxe2 31.Rxe2 Rb8 32.Kg2 Rdc8 33.f3 1/2-1/2
2018.05.19 Brazil Foz do Iguacu Open
2577556 GM Rodriguez Vila, A (2477) Osipi, J (2200) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Ng4 7.Bb5 Bd7 8.O-O Nxe3 9.fxe3 Ne5 10.Nf3 Bxb5 11.Nxb5 e6 12.Nxe5 dxe5 13.Qh5 Qe7 14.Nd6+ 1-0
2018.05.18 Brazil Foz do Iguacu Open
2577470 Osipi, J (2200) Silva, Janderson Rossi Da (1832) 1/2-1/2
1.Nf3 Nf6 2.d4 e6 3.c4 b6 4.g3 Ba6 5.Qc2 Bb4+ 6.Bd2 Be7 7.Bg2 Bb7 8.Nc3 c5 9.d5 exd5 10.Nh4 Na6 11.Nf5 Nb4 12.Qb1 O-O 13.a3 d4 14.Bxb7 dxc3 15.Bf4 cxb2 16.Qxb2 Nc6 17.O-O Nh5 18.Bxa8 Qxa8 19.Nxe7+ Nxe7 20.Bd6 Qe4 21.a4 Re8 22.Bxe7 Qxe7 23.a5 Qg5 24.e3 Qg4 25.axb6 axb6 26.Qxb6 Nf6 27.Qb7 Qxc4 28.Rfc1 Qe2 29.Ra8 Kf8 30.Rxe8+ Kxe8 31.Qc8+ Ke7 32.Qxc5+ Ke6 33.Qd4 Ng4 34.Qe4+ Kd6 35.Qf4+ Ne5 36.Kg2 Ke6 37.Rc8 d6 38.e4 g6 39.Rc7 h5 40.h3 f6 1/2-1/2
2018.05.18 Brazil Foz do Iguacu Open
2577518 Britez, G (1767) Osipi, J (2200) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Nf3 e6 8.Bd3 Nbd7 9.O-O Be7 10.Qe1 Nc5 11.Kh1 b5 12.e5 Nxd3 13.cxd3 Nd7 14.d4 b4 15.Ne4 d5 16.Neg5 Nf8 17.Be3 h6 18.Nh3 Bd7 19.Qd2 Qb7 20.Rac1 Bb5 21.Rf2 Rc8 22.Rxc8+ Qxc8 23.Qc2 Qxc2 24.Rxc2 Kd7 25.Nf2 Ng6 26.Ne1 Rb8 27.b3 Rc8 28.Rxc8 Kxc8 29.g3 Bf8 30.Kg2 Ne7 31.Nfd3 Nc6 32.g4 a5 33.f5 a4 34.fxe6 fxe6 35.Nf4 Kd7 36.Ng6 Be7 37.Nxe7 Kxe7 38.Kf3 axb3 39.axb3 Kf7 40.Bf2 Bc4 41.bxc4 b3 42.Nd3 dxc4 43.Be1 Nxd4+ 44.Ke4 cxd3 45.Bc3 d2 0-1
2018.05.17 Brazil Foz do Iguacu Open
2577431 Deus Filho, J (1925) Osipi, J (2200) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e5 7.Qd2 1/2-1/2
2018.05.17 Brazil Foz do Iguacu Open
2577378 Osipi, J (2200) Bassani, Jaison Jose (2041) 1/2-1/2
1.Nf3 f5 2.d4 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.b3 d6 7.Bb2 c6 8.Nbd2 a5 9.a3 Na6 10.c4 e5 11.e3 Nd7 12.b4 Nc7 13.Qc2 Qe7 14.h4 h6 15.Bc3 e4 16.Nh2 axb4 17.axb4 Rxa1 18.Rxa1 d5 19.Bf1 g5 20.hxg5 hxg5 21.b5 f4 22.bxc6 bxc6 23.cxd5 cxd5 24.Ra7 fxg3 25.fxg3 Qd6 26.Bg2 Nb5 27.Ra2 Qxg3 28.Ndf1 Qh4 29.Bb4 Nxd4 30.Qd1 Rf7 31.Be1 Qh8 32.exd4 Bxd4+ 33.Kh1 Nc5 34.Ra8 Rf8 35.Bg3 Nd3 36.Qb3 Be6 37.Rxf8+ Kxf8 38.Bxe4 dxe4 39.Qxe6 Qf6 1/2-1/2
2018.05.16 Brazil Foz do Iguacu Open
2577309 Osipi, J (2200) Azevedo, Hugo Daniel De Oliveira (1650) 1-0
1.d4 c5 2.Nf3 Nf6 3.c4 b5 4.cxb5 a6 5.e3 axb5 6.Bxb5 Qa5+ 7.Nc3 Ne4 8.Qb3 e6 9.O-O Nxc3 10.bxc3 Be7 11.a4 cxd4 12.cxd4 O-O 13.Bd2 Qd8 14.e4 f5 15.exf5 Rxf5 16.Bd3 Rxf3 17.gxf3 Bd6 18.f4 Qh4 19.Be4 Nc6 20.Qg3 Qh5 21.Bc3 Qh6 22.Qg5 Bxf4 23.Qxh6 Bxh6 24.d5 exd5 25.Bxd5+ Kf8 26.Bb4+ Ke8 27.Rfe1+ Kd8 28.Bxc6 dxc6 29.Re7 Bg4 30.Rf7 Ra6 31.Bc5 Be6 32.Rf8+ Kd7 33.a5 Bd5 34.h3 Bd2 35.h4 Be6 36.Bb6 Bc3 37.Ra4 Ke7 38.Bc5+ Kd7 39.Ra3 Bf6 40.Rb8 Bd8 41.Rb7+ Kc8 1-0
2018.05.16 Brazil Foz do Iguacu Open
2577328 GM Mekhitarian, K (2545) Osipi, J (2200) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.e4 d6 7.Be2 a6 8.O-O O-O 9.Be3 Nc6 10.h3 Bd7 11.Rc1 Nxd4 12.Bxd4 Bc6 13.Qc2 a5 14.Rcd1 Nd7 15.Bxg7 Kxg7 16.Bg4 Nf6 17.c5 Qe8 18.cxd6 exd6 19.Rxd6 Nxe4 20.Rd4 Nf6 21.Qd2 Rd8 22.Rd1 Rxd4 23.Qxd4 Qe7 24.a3 Re8 25.Be2 Qe5 26.Qxe5 Rxe5 27.Kf1 Nd5 28.Nxd5 Rxd5 29.Rxd5 Bxd5 30.f4 Kf6 31.Bd3 h6 32.Kf2 b6 33.g3 Ke7 34.Ke3 Be6 35.h4 Bg4 36.Kd4 Kd6 37.Be4 Bd7 38.Bf3 f6 39.Bd5 Bg4 40.b4 axb4 41.axb4 Bd7 42.Bf7 Bf5 43.g4 Bxg4 44.Bxg6 Bf3 45.Bd3 Bc6 46.Be4 Bd7 47.Bf3 Bf5 48.Bd5 Bh3 49.Be4 1/2-1/2
2017.10.29 1st AXPG Brazil Open 2017
2667850 FM Languidey, Simon Alejandro (2355) Osipi, J (2171) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Rb8 7.Qd2 b5 8.a3 e5 9.Nge2 Nge7 10.O-O O-O 11.f4 Nd4 12.Nc1 a5 13.Nd1 b4 14.axb4 axb4 15.c3 bxc3 16.bxc3 exf4 17.gxf4 Ndc6 18.f5 f6 19.Ne2 Ne5 20.Ng3 Kh8 21.d4 Nc4 22.Qd3 cxd4 23.cxd4 Nb2 24.Nxb2 Rxb2 25.d5 Bd7 26.Rfb1 Rxb1+ 27.Rxb1 gxf5 28.exf5 Qa5 29.Be4 Re8 30.Bd4 Ng8 31.Ra1 Qb4 32.Qc3 Rb8 33.Ra7 Qxc3 34.Bxc3 Rb3 35.Rxd7 Rxc3 36.Rxd6 Bf8 37.Re6 Kg7 38.d6 Rc1+ 39.Kg2 Rd1 40.Nh5+ Kf7 41.h4 Bxd6 42.Ng3 1/2-1/2
2017.10.29 1st AXPG Brazil Open 2017
2667900 Osipi, J (2171) Broday, Geovani Allan (2115) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.Qc2 Bb7 6.Nc3 d5 7.Bg2 dxc4 8.Qa4+ Nc6 9.Qxc4 e5 1/2-1/2
2017.10.28 1st AXPG Brazil Open 2017
2667809 Osipi, J (2171) Tomiello, Mateus Costamilan (1839) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Nf3 e5 7.d5 Na6 8.Be3 Nh5 9.Nd2 b6 10.g3 Nc5 11.Be2 Nf6 12.g4 Ne8 13.Qc2 f5 14.gxf5 gxf5 15.O-O-O Nf6 16.f3 a5 17.Rdg1 Kh8 18.Nb3 Nh5 19.Nxc5 bxc5 20.Bd3 f4 21.Bf2 Bf6 22.Nd1 Bh4 23.Bxh4 Qxh4 24.Nf2 Ng3 25.Rh2 Bd7 26.Qd1 Rab8 27.Qe1 Qd8 28.Nh1 Nh5 29.Rhg2 Qe7 30.h4 Rg8 31.Rg5 Rxg5 32.Rxg5 Qf7 33.Qg1 Rg8 34.Nf2 h6 35.Rxg8+ Qxg8 36.Qxg8+ Kxg8 37.Kd2 Ng3 38.Ng4 Kg7 39.Ke1 Nh5 40.Kf2 Nf6 41.Nxf6 Kxf6 42.Bc2 a4 43.a3 Kg6 44.Kg2 Kf6 45.Bd1 Ke7 46.Bc2 1/2-1/2
2017.10.28 1st AXPG Brazil Open 2017
2667765 Goncalves, I (2242) Osipi, J (2171) 1/2-1/2
1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O d5 6.d4 Nbd7 7.cxd5 exd5 8.Qa4 c6 9.Nh4 g6 10.Nc3 Bg7 11.Qa3 Qe7 12.Qxe7+ Kxe7 13.b3 Rhe8 14.Ba3+ Kd8 15.Rac1 Ne4 16.e3 Ndf6 17.Nf3 Nxc3 18.Rxc3 Ne4 19.Rc2 Rc8 20.Re1 Rc7 21.Nd2 1/2-1/2
2017.10.27 1st AXPG Brazil Open 2017
2667692 Pereira, Joao Paulo Osipi, J (2171) 0-1
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.d4 cxd4 6.Nxd4 Qb6 7.Nxc6 Qxb5 8.Nd4 Qe5 9.Nc3 Nc6 10.Be3 Nxd4 11.Bxd4 Qa5 12.f4 d6 13.Qf3 Bd7 14.Rad1 Bc6 15.f5 e5 16.Be3 Be7 17.a3 Qc7 18.b4 b6 19.Rf2 Rd8 20.g4 h6 21.Bc1 a6 22.Be3 b5 23.Rd3 Qb7 24.Rfd2 Rd7 25.Nd5 Bxd5 26.Rxd5 Rc7 27.h4 Qc8 28.Qg2 Rc3 29.R5d3 Qc4 30.Rxc3 Qxc3 31.Rd3 Qe1+ 32.Kh2 Qxh4+ 33.Kg1 Qe1+ 34.Kh2 Bg5 35.Bd2 Bxd2 36.Rxd2 Ke7 37.Re2 Qh4+ 38.Kg1 Rc8 39.Qf3 Rc4 40.Kg2 Qg5 41.Kh3 Qc1 42.Qd3 Qf1+ 43.Kh2 Rd4 44.Qe3 Rd1 45.Qa7+ Kf6 46.Rg2 Qf4+ 47.Rg3 Rd2+ 48.Kh3 Qf1+ 49.Kh4 Rh2+ 0-1
2017.10.27 1st AXPG Brazil Open 2017
2667720 Osipi, J (2171) GM Cubas, Jo (2461) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5 8.Qd2 Qa5 9.Nf3 Nc6 10.Rc1 cxd4 11.cxd4 Qxd2+ 12.Kxd2 O-O 13.Bb5 Rd8 14.Bxc6 bxc6 15.e5 Be6 16.Rxc6 Bxa2 17.Ra1 Bd5 18.Rc5 h6 19.Ke1 e6 20.Nd2 Bf8 21.Rca5 Rd7 22.f3 Kg7 23.Rb1 Rb7 24.Rxb7 Bxb7 25.d5 Bxd5 26.Rxa7 Rc8 27.Ra4 Rc2 28.Kd1 Rb2 29.Bd4 Rb5 30.Bc3 Rc5 31.Bd4 Rb5 32.Bc3 Bc5 33.Ra5 Rxa5 34.Bxa5 Bd4 35.Bc7 g5 36.Ke2 Kg6 37.Ne4 Bc4+ 38.Ke1 Bd3 39.Ng3 Bc3+ 40.Kf2 Bd4+ 41.Ke1 h5 42.Kd2 Bc4 43.Ke1 Bc3+ 44.Kf2 Bd4+ 45.Ke1 Be3 46.Ne4 Bg1 47.h3 Bd4 48.g4 Bd3 49.Bd6 Be3 50.Nf6 h4 51.Bc7 Bc5 52.Bd8 Ba7 53.Bc7 Be3 54.Bd6 Bb6 55.Nd7 Bd4 56.Nf6 Bb5 57.Ne4 Bc6 58.Ke2 Bb5+ 59.Ke1 Bc6 60.Ke2 Bb5+ 61.Ke1 Bc6 62.Ke2 Bb5+ 1/2-1/2
2017.10.26 1st AXPG Brazil Open 2017
2667664 Osipi, J (2171) De Ramos, Mitzi Vedan (1082) 1-0
1.d4 d5 2.Nf3 Nc6 3.Bf4 Nf6 4.e3 Bg4 5.Be2 e6 6.Nbd2 Bb4 7.c3 Be7 8.O-O O-O 9.b4 Bd6 10.Bg5 e5 11.b5 e4 12.bxc6 exf3 13.Bxf3 Bxf3 14.Qxf3 bxc6 15.Bxf6 Qxf6 16.Qxf6 gxf6 17.Rab1 Rab8 18.Rb3 Rb6 19.Rfb1 Rfb8 20.Kf1 f5 21.g3 c5 22.Nf3 c4 23.Rxb6 Rxb6 24.Rxb6 cxb6 25.Nh4 f4 26.Nf5 Ba3 27.gxf4 Kf8 28.Ke2 a5 29.Kd2 b5 30.Kc2 b4 31.cxb4 axb4 32.f3 f6 33.e4 dxe4 34.fxe4 b3+ 35.axb3 cxb3+ 36.Kxb3 Bc1 37.h4 Bxf4 38.h5 Kf7 39.Kc4 Ke6 40.Kc5 h6 41.Kc6 Bg5 42.d5+ Kf7 43.d6 Ke8 44.d7+ Kd8 45.Nd6 f5 46.Nf7+ Ke7 47.d8=Q+ Ke6 48.Qd5+ Ke7 49.Nd6 fxe4 50.Qf7+ Kd8 51.Qd7# 1-0
2017.10.01 Brazil Telecom Sesc Open
2677080 Osipi, J (2171) FM Gauche, C (2234) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 a5 5.Nc3 O-O 6.Qc2 d5 7.e3 b6 8.cxd5 exd5 9.Bd3 Ba6 10.O-O Re8 11.Rfc1 Bxd3 12.Qxd3 Ne4 13.Be1 c6 14.Nd2 Nf6 15.f3 Nbd7 16.Bh4 Re6 17.Re1 Qe8 18.a3 Be7 19.Nf1 Nf8 20.g4 h6 21.Bg3 Qd7 22.Re2 Re8 23.Rae1 Bd8 24.h4 N6h7 25.Rh2 Rf6 26.Qd1 Bc7 27.Kg2 Rfe6 28.Ne2 Bxg3 29.Nexg3 c5 30.Nf5 Ng6 31.Kg1 Nf6 1/2-1/2
2017.10.01 Brazil Telecom Sesc Open
2677171 FM Aranha Filho, A (2331) Osipi, J (2171) 1/2-1/2
1.d4 d5 2.Nf3 c6 3.e3 Nf6 4.c4 e6 5.Nbd2 Nbd7 6.Bd3 Bd6 7.e4 dxe4 8.Nxe4 Nxe4 9.Bxe4 Nf6 10.Bc2 h6 11.O-O O-O 12.Qe2 b6 13.Rd1 Qe7 14.b3 Bb7 15.Bb2 Rfd8 16.Ne5 c5 17.dxc5 Bxc5 18.Ng4 Nxg4 19.Qxg4 Qg5 20.Qxg5 hxg5 21.h3 Kf8 22.Bc3 Be7 23.Kf1 f5 24.f3 Kf7 25.Rd3 Rxd3 26.Bxd3 Bf6 27.Rc1 Rc8 28.Ke2 g4 29.hxg4 fxg4 30.fxg4 Bxg2 31.Bd2 Bd4 32.Be3 Bxe3 33.Kxe3 Kf6 34.Rg1 Bc6 35.Rf1+ Ke7 36.g5 Rh8 37.Bg6 Rh3+ 38.Kf4 Rh2 39.Ke5 Re2+ 40.Kd4 Rg2 41.Rf7+ Kd6 42.Rxa7 Rg3 43.c5+ bxc5+ 44.Kc4 Rxg5 45.Bc2 Rg4+ 46.Kc3 Rg3+ 47.Kc4 Rg4+ 48.Kc3 Rg3+ 1/2-1/2
2017.09.30 Brazil Telecom Sesc Open
2681674 FM Chemin, V (2142) Osipi, J (2171) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.Be2 d6 6.h3 Nbd7 7.O-O c5 8.c3 b6 9.a4 a6 10.Nbd2 Bb7 11.Qb3 Qc7 12.Bh2 Rac8 13.Qa3 Qb8 14.b4 cxb4 15.cxb4 Rce8 16.Rac1 Rc8 17.Bg3 1/2-1/2
2017.09.30 Brazil Telecom Sesc Open
2681594 Osipi, J (2171) Prol Medeiros, H (2036) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Nbd7 5.Bg5 Bb4 6.e3 c5 7.Qc2 Qa5 8.Bxf6 Nxf6 9.Nd2 cxd4 10.exd4 O-O 11.a3 e5 12.dxe5 Re8 13.f4 d4 14.Nb3 Bxc3+ 15.bxc3 Qxc3+ 16.Qxc3 dxc3 17.Rc1 Bf5 18.Rxc3 Ne4 19.Re3 Rac8 20.g4 Bxg4 21.Rg1 Bf5 22.Nd4 Nd6 23.exd6 Rxe3+ 24.Kd2 Rxa3 25.Nxf5 Kf8 26.Rxg7 Rd8 27.Rxh7 Kg8 28.Rh4 Ra5 29.Bd3 Rxf5 30.Bxf5 Rxd6+ 31.Bd3 Kg7 32.Rh7+ Kg8 33.Rh5 b6 34.h4 Rf6 35.Ke3 a5 36.Rg5+ Kf8 37.h5 Ke7 38.c5 bxc5 39.Rxc5 a4 40.Ra5 Rh6 41.Ra7+ Kf8 42.Be2 Re6+ 43.Kf3 Kg7 44.Bc4 Rf6 45.Rxa4 Rc6 46.Kg4 Rc5 47.Ba2 f6 48.Ra7+ Kh6 49.Bb1 f5+ 50.Bxf5 Rc7 51.Ra6+ 1-0
2017.09.29 Brazil Telecom Sesc Open
2681425 Osipi, J (2171) GM Cubas, Jo (2461) 0-1
1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O d5 6.b3 Nbd7 7.Nbd2 c5 8.c4 a6 9.Bb2 Be7 10.cxd5 Bxd5 11.e4 Nxe4 12.Nxe4 Bxe4 13.Re1 Bd5 14.dxc5 O-O 15.b4 a5 16.a3 Bf6 17.Qc2 Ra6 18.Bc3 Qa8 19.Qd3 Rd8 20.Qe3 h6 21.Red1 Rc8 22.Ne1 Bxg2 23.Nxg2 Bxc3 24.Qxc3 Nf6 25.Ne3 Ne4 26.Qb2 Ng5 27.h4 Nf3+ 28.Kf1 Qe4 29.Qc2 Qb7 30.Qc3 Qe4 31.Qc2 Qa8 32.Qc3 Ra7 33.Nc2 Qe4 34.Ne1 Ne5 35.f3 Qf5 36.Kg2 Rca8 37.Qd4 Nc4 38.g4 Qg6 39.Kg3 h5 40.Rac1 axb4 41.axb4 hxg4 42.Qxg4 0-1
2017.09.29 Brazil Telecom Sesc Open
2681514 Serafim Junior, Arnor (1864) Osipi, J (2171) 0-1
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c5 6.Nc3 Nc6 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 Nd7 11.b3 Ne5 12.Qd2 Rb8 13.Bb2 Bd7 14.Rfd1 Bc6 15.Nd5 Re8 16.Rab1 a6 17.Bd4 Nd7 18.Bxg7 Kxg7 19.e4 b5 20.Nb4 Bb7 21.cxb5 axb5 22.Rbc1 Qb6 23.Nd5 Bxd5 24.exd5 b4 25.Qd4+ Qxd4 26.Rxd4 Rb7 27.Rcc4 Reb8 28.f4 Nc5 29.g4 Ra7 30.Rxb4 Rxb4 31.Rxb4 Rxa2 32.Bf1 Rb2 33.g5 Rxb3 34.Rxb3 Nxb3 35.Kf2 Nc5 36.Ke3 h6 37.h4 hxg5 38.hxg5 Kf8 39.Bb5 e6 40.Kd4 Ke7 41.Bc6 Nb3+ 42.Kc3 Nc5 43.Kd4 Nd7 44.Ke4 f5+ 45.Ke3 e5 46.Bb5 Nb6 47.Bc6 Nc8 48.Bb5 Kd8 49.Bc6 Ne7 0-1
2017.09.28 Brazil Telecom Sesc Open
2681371 Ferreira, Rodrigo Maycon Miranda (1880) Osipi, J (2171) 0-1
1.Nf3 Nf6 2.e3 g6 3.b3 Bg7 4.Bb2 O-O 5.Be2 c5 6.O-O b6 7.d3 Bb7 8.Nbd2 Nc6 9.Ne5 Nxe5 10.Bxe5 d6 11.Bb2 Qc7 12.Bf3 d5 13.Re1 Rad8 14.e4 dxe4 15.Nxe4 Bxe4 16.Bxe4 Nxe4 17.Bxg7 Nxf2 18.Kxf2 Kxg7 19.Kg1 Rd5 20.Qe2 e6 21.a4 a5 22.Qf3 Rfd8 23.Re2 Rf5 24.Qe3 Qf4 25.Qe4 Rd4 26.Qxf4 Rdxf4 27.Rae1 h5 28.g3 Rd4 29.Re4 Rfd5 30.Kf2 Kf6 31.Rxd4 cxd4 32.Rb1 Rc5 33.Rb2 e5 34.Ke2 Kf5 35.Kd2 f6 36.b4 axb4 37.Rxb4 Rc6 38.h3 g5 39.Rc4 Rxc4 40.dxc4 Ke6 41.c5 bxc5 0-1
2017.09.28 Brazil Telecom Sesc Open
2681312 Osipi, J (2171) Dutra, Liliam Guedes (1573) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.e3 O-O 6.Bd3 c5 7.O-O Nbd7 8.b3 b6 9.Bb2 Bb7 10.Qe2 Ne4 11.Rfd1 Ndf6 12.cxd5 Nxc3 13.Bxc3 exd5 14.Qb2 Qc7 15.dxc5 bxc5 16.Be5 Qb6 17.Rac1 h6 18.Nh4 Rfd8 19.Nf5 Bf8 20.Nxh6+ gxh6 21.Bxf6 Rd6 22.Be5 Re6 23.Bf5 Rc6 24.Qe2 f6 25.Qg4+ Bg7 26.Bf4 Qb4 27.Rxd5 Ba6 28.Rd7 1-0
2013.07.27 III Brazil Maringa Open
3292677 Osipi, J (2199) CM Zimmermann, Kleber Renato P. (1934) 1/2-1/2
1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 c5 6.Nf3 Nc6 7.O-O cxd4 8.Nxd4 Nxd4 9.Qxd4 d6 10.b3 Ne4 11.Qxe4 Bxc3 12.Bh6 Bxa1 13.Bxf8 Bf6 14.Bh6 Rb8 15.Qd5 Bd7 16.e4 Bc6 17.Qd2 Qc7 18.Rc1 b6 19.Re1 Bb7 20.Be3 Rd8 21.f4 Bc8 22.h3 h5 23.Qe2 Bg7 24.g4 hxg4 25.hxg4 Bc3 26.Rd1 Bb4 27.Bf3 Bc5 28.Kg2 Bxe3 29.Qxe3 Qc5 30.Qc3 Bb7 31.g5 Rc8 32.a4 a6 33.Qd4 1/2-1/2
2013.07.27 III Brazil Maringa Open
3292706 WFM Chang, S (1998) Osipi, J (2199) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 6.Nxc6 bxc6 7.O-O e5 8.Nd2 Be7 9.Nc4 d6 10.Bd2 O-O 11.Qe2 Re8 12.Rad1 Bf8 13.Ba5 Qe7 14.Bb4 Qc7 15.Ba5 Qb8 16.Bc3 Bd7 17.b3 d5 18.Nd2 Bb4 19.Bb2 Qb6 20.a3 Bg4 21.Nf3 Bd6 22.h3 Bh5 23.Bc1 Bg6 24.Nd2 Rad8 25.Kh2 dxe4 26.Bxe4 Nxe4 27.Nxe4 Bf8 28.Rxd8 Rxd8 29.b4 Qd4 30.f3 Qd5 31.Nc3 Qe6 32.Rf2 Bd6 33.Ne4 Bb8 34.Kg1 Qd5 35.Rf1 f6 36.Kh1 Bf7 37.Be3 Qb5 38.Qf2 a5 39.Bb6 Rd7 40.bxa5 Bc4 41.a4 Qb4 42.c3 Qa3 43.Re1 Rd5 44.Qg3 Qe7 45.Qg4 Rd8 46.Bxd8 Qxd8 47.Nxf6+ Qxf6 48.Qxc4+ Kf8 49.Qe4 Qd6 1-0
2013.07.26 III Brazil Maringa Open
3292604 GM Delgado Ramirez, N (2583) Osipi, J (2199) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Nc3 a6 6.Bxc6 Nxc6 7.d4 cxd4 8.Nxd4 Qc7 9.Re1 Bd6 10.Nxc6 dxc6 11.f4 Bxf4 12.Bxf4 Qxf4 13.e5 O-O 14.Qd6 f6 15.Re4 Qg5 16.Rf1 f5 17.Rd4 b5 18.Ne4 Qe3+ 19.Kh1 Ra7 20.Nc5 Raf7 21.Rdf4 Re8 22.h3 Rfe7 23.R4f3 Qe2 24.R3f2 Qe3 25.Rd2 g5 26.Rfd1 h5 27.Qd4 Qxd4 28.Rxd4 Kf7 29.h4 Kg6 30.hxg5 Kxg5 31.Kh2 h4 32.a4 a5 33.b3 Rg7 34.Kh3 Rh8 35.Rf1 Kg6 36.Rd6 bxa4 37.bxa4 Kf7 38.Rxc6 Rg3+ 39.Kh2 Rc3 40.Rc7+ Kg6 41.Nxe6 Rxc7 42.Nxc7 Bd7 43.e6 Bxa4 44.Ra1 Bc6 45.Rxa5 Rc8 46.Ra7 Kf6 47.c4 Rg8 48.Nd5+ Ke5 49.Ra5 Bxd5 50.cxd5 Kd6 51.Kh3 Rg3+ 52.Kxh4 Rxg2 53.Ra8 Rg7 54.Rd8+ Kc7 55.Rf8 Kd6 56.Rxf5 Rg1 57.Rf8 Rg7 58.Rf7 Rg1 59.Rd7+ Ke5 60.e7 Kf4 61.Kh5 1-0
2013.07.26 III Brazil Maringa Open
3292647 Osipi, J (2199) Dotorivo De Sousa, Eduardo (1998) 1-0
1.d4 Nf6 2.Nf3 d5 3.g3 c6 4.Bg2 e6 5.O-O Bd6 6.Nbd2 Nbd7 7.Re1 e5 8.dxe5 Nxe5 9.e4 Nxf3+ 10.Bxf3 dxe4 11.Nxe4 Nxe4 12.Rxe4+ Be7 13.Qxd8+ Kxd8 14.Bd2 Be6 15.Bc3 Rg8 16.Rd1+ Ke8 17.Bg4 Bxg4 18.Rxg4 Rd8 19.Rxd8+ Kxd8 20.Rxg7 Rxg7 21.Bxg7 Kd7 22.g4 Ke6 23.Kg2 f5 24.h3 fxg4 25.hxg4 Bd6 26.Bd4 a6 27.Kf3 Kd5 28.Bg7 Bc5 29.Bh6 b5 30.Be3 Bd6 31.Bd2 Bc7 32.g5 Bb6 33.Be1 Bd4 34.b3 c5 35.Kf4 Ke6 36.Ke4 b4 37.f4 Bg7 38.f5+ Kd6 39.Bg3+ Kc6 40.Be5 Bf8 1-0
2013.07.25 III Brazil Maringa Open
3292560 Osipi, J (2199) Britez, G (1887) 1-0
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.O-O O-O 6.d4 dxc4 7.Qc2 Nc6 8.Qxc4 Qd5 9.Nbd2 Rd8 10.e3 Qxc4 11.Nxc4 Bd7 12.Bd2 Ne4 13.Rfc1 Nxd2 14.Ncxd2 Rac8 15.a3 Bf6 16.Ne4 Be7 17.Nc5 Bxc5 18.Rxc5 Ne7 19.Ne5 c6 20.Rac1 Nf5 21.Bf1 f6 22.Nxd7 Rxd7 23.Bc4 Rd5 24.Bxd5 exd5 25.Rxd5 1-0
2013.07.25 III Brazil Maringa Open
3292589 Moura, Pe (2002) Osipi, J (2199) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 Nd4 12.cxb5 O-O 13.b6 Bb7 14.Nc4 Rc8 15.Be2 Rc5 16.b4 Rxd5 17.exd5 Bxd5 18.O-O Bxc4 19.Bxc4 Qxb6 20.Rb1 Qc6 21.Bb3 g6 22.Qg4 Kg7 23.Rfc1 Qb7 24.Rc4 h5 25.Qd1 h4 26.h3 Qe4 27.Qe1 Qf5 28.Rc7 e4 29.Qe3 Nb5 30.Rc4 d5 31.Rc5 Bd4 32.Rxd5 Qxd5 33.Bxd5 Bxe3 34.fxe3 Nc3 0-1
2013.07.24 III Brazil Maringa Open
3292532 Mazzeto Da Silva, Fernanda Osipi, J (2199) 0-1
1.e4 c5 2.Qh5 e6 3.Nh3 Nf6 4.Qf3 Nc6 5.Bb5 Nd4 6.Qd3 a6 7.c3 Nxb5 8.c4 Nd4 9.O-O d6 10.b3 e5 11.Bb2 Bxh3 12.gxh3 Nh5 13.Bxd4 Nf4 14.Qf3 cxd4 15.Na3 Qa5 16.Nb1 Be7 17.Qg4 g6 18.Rd1 O-O 19.Qd7 Bh4 20.Qxb7 Qd8 21.Kf1 Qg5 22.Rc1 Qg2+ 23.Ke1 Qh1# 0-1
2012.08.12 II Brazil Maringa Open
3424907 Menna Barreto, F (2247) Osipi, J (2204) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 Nbd7 7.O-O e5 8.d5 Nc5 9.Bg5 h6 10.Bxf6 Bxf6 11.b4 Nd7 12.Qc2 Bg7 13.Bd3 Nf6 14.c5 Qe7 15.Nb5 Ne8 16.Rac1 Bf6 17.a4 a6 18.Na3 Bd7 19.cxd6 cxd6 20.Nc4 Rc8 21.Qa2 Bg5 22.Rc2 Bg4 23.Nxg5 Qxg5 24.Ne3 Rxc2 25.Qxc2 Bd7 26.a5 f5 27.exf5 gxf5 28.f4 exf4 29.Nc4 Bb5 30.Nd2 Nc7 31.Nf3 Qg7 32.Bxb5 Nxb5 33.Qd2 Nc3 34.Rc1 Ne4 35.Qxf4 Kh7 36.g3 Rf7 37.Rc8 Qa1+ 38.Qc1 Qa2 39.Qd1 Qf2+ 40.Kh1 Qe3 41.Kg2 Qf2+ 42.Kh1 Qe3 43.Kg2 Qf2+ 1/2-1/2
2012.08.12 II Brazil Maringa Open
3424946 Osipi, J (2204) FM Aranha Filho, A (2292) 1/2-1/2
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Bb4 5.Qb3 c5 6.e3 Nc6 7.cxd5 exd5 8.a3 c4 9.Qc2 Ba5 10.Be2 O-O 11.O-O Re8 12.Bd2 a6 13.Na4 Bc7 14.b3 b5 15.Nc5 a5 16.a4 Qd6 17.Rfe1 Nb4 18.Bxb4 axb4 1/2-1/2
2012.08.11 II Brazil Maringa Open
3424835 Broday, Geovani Allan Osipi, J (2204) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 a5 13.g3 O-O 14.Bg2 Bg5 15.O-O Be6 16.b3 Bxd5 17.Qxd5 Qb6 18.Rfd1 Rfd8 19.h4 Bh6 20.Rd3 a4 21.Qb5 Qc7 22.Nxb4 Nd4 23.Rxd4 exd4 24.Nc6 Rdc8 25.Nxd4 axb3 26.Qxb3 Rab8 27.Nb5 Qxc4 28.Qxc4 Rxc4 29.Nxd6 Rc2 30.Nf5 Bd2 31.Nd4 Bc3 32.Nxc2 Bxa1 33.Bf1 Bc3 34.Bc4 Rb2 35.Bb3 Kf8 1/2-1/2
2012.08.11 II Brazil Maringa Open
3424875 Osipi, J (2204) Ribeiro, Allysson 1-0
1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 d5 5.O-O Nc6 6.b3 cxd4 7.Nxd4 e5 8.Nxc6 bxc6 9.c4 Bc5 10.Bb2 Qd6 11.Nc3 d4 12.Na4 a5 13.Nxc5 Qxc5 14.Qc1 Qd6 15.Ba3 Qe6 16.Qg5 g6 17.f4 e4 18.Qe5 Bb7 19.Qxd4 a4 20.Bb2 Ke7 21.Qc5+ Kd7 22.f5 Qe7 23.Qd4+ Nd5 24.cxd5 cxd5 25.Qb6 Rhb8 26.Rac1 Qd6 27.Qxd6+ Kxd6 28.fxg6 fxg6 29.Rf6+ Ke7 30.Rc7+ Ke8 31.Ba3 Kd8 32.Rd7+ 1-0
2012.08.10 II Brazil Maringa Open
3424787 Osipi, J (2204) FM Cavalcanti, F (2290) 1/2-1/2
1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.e3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O Qb6 8.Qb3 Qxb3 9.axb3 Bf5 10.c5 Nbd7 11.b4 a6 12.h3 h6 13.Nh4 Bc2 1/2-1/2
2012.08.10 II Brazil Maringa Open
3424744 FM Abdalla, L (2338) Osipi, J (2204) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Qc2 c6 9.d5 c5 10.Bg5 h6 11.Bd2 Kh7 12.a3 a6 13.b4 b6 14.Rab1 Ng8 15.g3 Ne7 16.Nh4 Nf6 17.f3 Bd7 18.bxc5 dxc5 19.Na4 Bxa4 20.Qxa4 Ne8 21.Qb3 Nc8 22.Bc3 Ned6 23.Qb2 Qe7 24.a4 Rb8 25.Bd3 Re8 26.f4 f6 27.fxe5 fxe5 28.Qe2 Qd7 29.Nf3 Na7 30.Qb2 Qe7 31.Qa3 Qc7 32.Qa1 Qe7 33.Rf2 b5 34.axb5 axb5 35.Ra2 Rb7 36.cxb5 Naxb5 37.Bxb5 Nxb5 38.Bxe5 Bxe5 39.Qxe5 Qd7 40.Qf6 Rxe4 41.Ra8 Qg7 42.Qxg7+ Kxg7 43.Rc8 c4 44.Nd2 Rd4 45.Nxc4 Rxd5 46.Na5 1/2-1/2
2012.08.09 II Brazil Maringa Open
3424683 Assis, Rafael de Souza (1850) Osipi, J (2204) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c6 6.Be2 a6 7.Nf3 O-O 8.O-O b5 9.a3 bxc4 10.Bxc4 d5 11.Bd3 dxe4 12.Nxe4 Bg4 13.Be3 Nd5 14.Bf2 Nxf4 15.Bc4 Nd7 16.h3 Bxf3 17.Qxf3 Nd5 18.Rad1 Rb8 19.Rd2 a5 20.Bg3 Rb6 21.Nc3 N7f6 22.Na4 Bh6 23.Re2 Rb7 24.Nc5 Ra7 25.Be5 Bg7 26.Kh1 Qc8 27.Rfe1 Rd8 28.Rf1 Rf8 29.Rfe1 Nb6 30.Ba2 Nbd7 31.Rf2 Nxc5 32.dxc5 Rd7 33.Bc3 Qa6 34.Rfe2 Rd3 35.Re3 Rxe3 36.Rxe3 Qb7 37.Qe2 Qa7 38.Rxe7 Qxc5 39.Re5 Qd6 40.Rxa5 Nh5 41.Qf3 Ng3+ 42.Kg1 Bd4+ 43.Bxd4 Qxd4+ 44.Kh2 Ne4 45.b4 Qd6+ 46.Kg1 Qd4+ 47.Kh2 Kg7 48.Qf4 f5 49.Qc7+ Kh6 50.Ra7 Qd6+ 51.Qxd6 Nxd6 52.Ra6 Nb5 53.a4 Nd4 54.Bc4 Rb8 55.b5 cxb5 56.axb5 Nxb5 57.Bxb5 Rxb5 58.Ra7 Rb3 59.Rf7 Ra3 60.g3 Ra2+ 61.Kg1 Rb2 62.Ra7 g5 63.Ra4 Re2 64.Rc4 Kg6 65.Rc6+ Kg7 66.Rc7+ Kf6 67.Rc6+ Re6 68.Rc2 Ke5 69.Re2+ Kf6 70.Rf2 h5 71.Kg2 Re4 72.Ra2 h4 73.gxh4 Rxh4 74.Kg3 Re4 75.Rf2 Re3+ 76.Kg2 Kg6 77.Ra2 f4 78.Ra5 Re2+ 79.Kf3 Rh2 80.Ra6+ Kh5 81.Ra8 Rxh3+ 82.Ke4 Kg4 0-1
2012.08.09 II Brazil Maringa Open
3424721 Osipi, J (2204) Rodrigues, Joao Victor Da Silva (1759) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 d6 5.Bg2 O-O 6.Nf3 Nc6 7.d5 Na5 8.Nd2 c5 9.O-O Nd7 10.Qc2 Ne5 11.b3 e6 12.Bb2 exd5 13.Nxd5 Nac6 14.f4 Nd7 15.Bxg7 Kxg7 16.Qb2+ Kg8 17.Ne4 f5 18.Nxd6 Nf6 19.Nxf6+ Qxf6 20.Bd5+ Kg7 21.Qxf6+ Kxf6 22.e4 Ke7 23.e5 Rb8 24.Rfe1 Nd4 25.Kf2 b6 26.Rab1 a5 27.Rb2 Bd7 28.Ke3 Be6 29.h4 h5 30.Bg2 Bd7 31.Kf2 Be6 32.a3 Rfd8 33.b4 Kd7 34.bxc5 bxc5 35.Reb1 Rxb2+ 36.Rxb2 Ke7 37.Bd5 Bxd5 38.cxd5 Rd7 39.Nc8+ Kd8 40.Nd6 Ke7 41.Rb7 Rxb7 42.Nxb7 c4 43.Nxa5 c3 44.Ke3 c2 45.Kd2 Ne2 46.Kxc2 Nxg3 47.Kd3 1-0
2012.08.08 II Brazil Maringa Open
3424654 Osipi, J (2204) Borges, Ingryd Salete 1-0
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Qh4+ 6.g3 Qf6 7.fxe5 Qxe5 8.Nc3 Bb4 9.Bd2 Bxc3 10.Bxc3 Qxe4+ 11.Qe2 Qxe2+ 12.Bxe2 O-O 13.O-O-O Nc6 14.Nf3 Re8 15.Rhe1 d6 16.Nd4 Nxd4 17.Bxd4 Bf5 18.Bf3 Rxe1 19.Rxe1 h6 20.Bxb7 Rb8 21.Bc6 Rb4 22.Re8+ Kh7 23.b3 Be6 24.Be4+ g6 25.Rh8# 1-0
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