[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.24"]
[Round "6"]
[White "Luz, Arthur Nader"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2231"]
[BlackElo "1850"]
[PlyCount "141"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h4 Nd7 9. h5 Nh6 10. Be2 f5 11. Bxh6 gxh6 12. gxf5 Bxf5 13. Bd3 Be6 14. Qc2 Qb6 15. 0-0-0 0-0-0 16. Bxh7 Rdf8 17. Rf1 Bg5 18. f4 Rxh7 19. Qxh7 Bf5 20. Qg7 Bf6 21. Qg2 Re8 22. Qf2 Rxe3 23. Qxe3 Bxd4 24. Qe8+ Kc7 25. Rh3 Bxg1 26. Nxd5+ cxd5 27. Rc3+ Bc5 28. Rd1 Qd6 29. Rd4 Be4 30. Rxe4 dxe4 31. Qxe4 Kd8 32. Qc4 Qd4 33. Qg8+ Ke7 34. Qh7+ Kd8 35. Qf5 Bd6 36. Qa5+ Qb6 37. Qf5 Qg1+ 38. Kc2 Qf2+ 39. Kb1 Qxf4 40. Qa5+ Ke8 41. Qd5 Be5 42. Rd3 Qf1+ 43. Rd1 Qf5+ 44. Ka1 b6 45. Qg8+ Ke7 46. Qc8 Qe6 47. Qb7 Qg4 48. Qd5 Qe6 49. Qd2 Qg4 50. a3 Nc5 51. Qd8+ Kf7 52. Rf1+ Ke6 53. Qc8+ Kd6 54. Qb8+ Ke6 55. Qc8+ Nd7 56. Qc6+ Ke7 57. Qc2 Qg7 58. Qe2 Kd8 59. Rd1 Kc7 60. Qc2+ Kd8 61. Kb1 Qg4 62. Qd3 Ke7 63. Qh7+ Kd8 64. Rd3 Qg7 65. Qf5 Bxb2 66. Qd5 Bf6 67. Qa8+ Ke7 68. Qe4+ Kd8 69. Qa8+ Ke7 70. Qe4+ Kd8 71. Qa8+ 1/2-1/2

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.23"]
[Round "5"]
[White "Espinosa, Guilherme Vieira"]
[Black "Borges, Jose"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1850"]
[BlackElo "1952"]
[PlyCount "57"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. d3 Nf6 5. Bg2 Bc5 6. e3 0-0 7. Nge2 d6 8. 0-0 a5 9. b3 Qe8 10. Bb2 Qh5 11. d4 Bb6 12. Nd5 Ne4 13. Nxb6 cxb6 14. Nc3 Qg6 15. Nd5 f4 16. exf4 exf4 17. Nxf4 Rxf4 18. gxf4 Bf5 19. d5 Nb8 20. Kh1 Nd7 21. Bxe4 Bxe4+ 22. f3 Bc2 23. Qe1 Re8 24. Qg3 Qf7 25. Rae1 Rf8 26. Qg5 h6 27. Qe7 Bf5 28. Rg1 g6 29. Qh4 1-0

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.23"]
[Round "4"]
[White "Ferreira, Andrei Dias"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2021"]
[BlackElo "1850"]
[PlyCount "70"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d5 8. d3 0-0 9. 0-0 Be6 10. Rd1 dxe4 11. dxe4 Qc8 12. Bd5 Bxd5 13. exd5 e4 14. dxc6 exf3 15. Qxf3 Bd6 16. Bg5 Ng4 17. h3 Ne5 18. Qd5 Qe6 19. Bf4 Qxd5 20. Rxd5 Nf3+ 21. gxf3 Bxf4 22. Na3 Rad8 23. Rdd1 Rd6 24. Rxd6 Bxd6 25. Nc2 Rd8 26. Nd4 Bc5 27. Rd1 g6 28. Kf1 Rd6 29. Ke2 Bxd4 30. Rxd4 Rxc6 31. a4 Re6+ 32. Kd2 Kf8 33. axb5 axb5 34. f4 Ke7 35. Rb4 c6 1/2-1/2

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.22"]
[Round "3"]
[White "Espinosa, Guilherme Vieira"]
[Black "Cardoso, Marcio de Lucca"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1850"]
[BlackElo "1837"]
[PlyCount "71"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 exd4 7. Nxd4 0-0 8. 0-0 Re8 9. e3 Ne7 10. e4 Nc6 11. Nc2 d6 12. Ne3 Ne5 13. f4 Neg4 14. h3 Nxe3 15. Bxe3 Be6 16. b3 Nh5 17. Ne2 Bxa1 18. Qxa1 c5 19. g4 Ng7 20. f5 Bd7 21. Bh6 Re5 22. Bf4 gxf5 23. Bxe5 dxe5 24. exf5 Qc7 25. Qc1 Bc6 26. Qg5 Kh8 27. Nc3 Bxg2 28. Kxg2 Rg8 29. Nd5 Qd6 30. Ne7 Rd8 31. Nd5 Rg8 32. Nf6 Rd8 33. Qh4 h5 34. Nd5 Kg8 35. f6 hxg4 36. Ne7+ 1-0

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.21"]
[Round "1"]
[White "Espinosa, Guilherme Vieira"]
[Black "De Carli Filho, Carlos"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1850"]
[BlackElo "2054"]
[PlyCount "84"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 a6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Qc7 9. Qd3 Nc6 10. Nf3 d6 11. b3 Bd7 12. Bg5 h6 13. Bxf6 Bxf6 14. Rad1 d5 15. e3 Rfd8 16. Nd4 Nxd4 17. exd4 dxc4 18. bxc4 Rac8 19. Ne4 Be7 20. Rc1 b5 21. c5 Bc6 22. Qe3 Qb7 23. f3 Rc7 24. Rfd1 Rcd7 25. Rd2 a5 26. h4 b4 27. Bf1 Bd5 28. Bc4 Bxc4 29. Rxc4 Qc6 30. a3 bxa3 31. Qxa3 Rb7 32. Rb2 Rdb8 33. Rxb7 Qxb7 34. Qxa5 Qb1+ 35. Kg2 Rb2+ 36. Nf2 Qd3 37. Rb4 Re2 38. Rb8+ Kh7 39. Qb5 Qe3 40. Qb1+ f5 41. Qf1 Bf6 42. Rb3 Rxf2+ 0-1

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.21"]
[Round "2"]
[White "Souza, Dion Avalone"]
[Black "Espinosa, Guilherme Vieira"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1850"]
[PlyCount "36"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. c4 Ne7 6. Bg5 Qb6 7. b3 Bg4 8. c5 Qc7 9. h3 Bxf3 10. Qxf3 Nf5 11. Qc3 Nd7 12. Bd3 Nxd4 13. Qxd4 Bxc5 14. Qc3 Qxe5+ 15. Qxe5 Nxe5 16. Be2 Bd4 17. Be3 Bxa1 18. Kd2 Ng6 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.15"]
[Round "5"]
[White "Espinosa, Guilherme Vieira"]
[Black "Campos, Alexandre Ferreira"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1808"]
[BlackElo "2043"]
[PlyCount "71"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 c6 6. cxd5 cxd5 7. Nc3 0-0 8. Ne5 Nc6 9. Nxc6 bxc6 10. 0-0 Nd7 11. e4 e6 12. Be3 Rb8 13. Qd2 Qb6 14. b3 Qb4 15. Rac1 c5 16. Rfd1 cxd4 17. Bxd4 e5 18. Bxa7 Ra8 19. Nxd5 Qxd2 20. Rxd2 Rxa7 21. Ne7+ Kh8 22. Nxc8 Bh6 23. Nxa7 Bxd2 24. Rd1 Ra8 25. Rxd2 Rxa7 26. Bf1 Nc5 27. f3 Ne6 28. Bc4 Nd4 29. Kf2 Kg7 30. a4 f5 31. exf5 gxf5 32. f4 Kf6 33. fxe5+ Kxe5 34. Ke3 Rd7 35. a5 Rd8 36. a6 1-0

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.15"]
[Round "6"]
[White "Silva, Marcelo dos Santos"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1929"]
[BlackElo "1808"]
[PlyCount "20"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. e3 c5 7. Bd3 Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 a6 1/2-1/2

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.14"]
[Round "4"]
[White "Dos Santos, Gabriel da Silva Qu"]
[Black "Espinosa, Guilherme Vieira"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "1808"]
[PlyCount "84"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. Nf3 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 c6 8. d3 Na6 9. Bd2 Nc5 10. Rc1 a5 11. Rc2 d4 12. Nb1 Na6 13. Rc4 c5 14. a3 Be6 15. Ra4 b6 16. Ne5 Bd5 17. Nc6 Qd7 18. Nxe7+ Qxe7 19. Bg5 Qb7 20. e4 dxe3 21. Bxd5 Nxd5 22. Rh4 f6 23. Qh5 g6 24. Qg4 fxg5 25. Qe6+ Qf7 26. Re4 Qxe6 27. Rxe6 Nac7 28. Rc6 exf2+ 29. Rxf2 Rxf2 30. Kxf2 Rf8+ 31. Ke2 Re8+ 32. Kf2 Re6 33. Rxe6 Nxe6 34. Nd2 Nd4 35. Nf3 Nxf3 36. Kxf3 Kf7 37. Ke4 Ke6 38. g4 Nf6+ 39. Kf3 Kd5 40. h3 Kd4 41. Ke2 Nd5 42. Kd2 Nf4 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.14"]
[Round "3"]
[White "Espinosa, Guilherme Vieira"]
[Black "Tsai, Roberto Gong Wei"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1808"]
[PlyCount "73"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 d6 5. Nc3 Nbd7 6. Nf3 b6 7. Ne5 c6 8. Nxc6 Qc7 9. Nb5 Qb7 10. 0-0 d5 11. cxd5 a6 12. Nc3 Nb8 13. Bf4 0-0 14. Nxb8 Rxb8 15. Bxb8 Qxb8 16. e4 Bb7 17. Qb3 Nd7 18. e5 b5 19. Rac1 Nb6 20. a4 Nc4 21. Rfe1 Bh6 22. f4 Nd2 23. Qc2 Nc4 24. b3 Nb6 25. a5 Nc8 26. Ne4 Bxd5 27. Nf6+ exf6 28. Bxd5 Ne7 29. Qc5 Qd8 30. Bg2 fxe5 31. dxe5 Nf5 32. b4 Re8 33. Red1 Qb8 34. Qc7 Ne3 35. Qxb8 Rxb8 36. Rd7 Nc4 37. Bd5 1-0

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.13"]
[Round "2"]
[White "Espinosa, Guilherme Vieira"]
[Black "Santos Filho, Tadeu Souza"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1808"]
[BlackElo "1983"]
[PlyCount "160"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Rd7 11. Bxf6 Bxf6 12. Nd5 Bd8 13. Nd2 f5 14. Nb3 Nd4 15. Nc5 Rf7 16. e3 Ne6 17. Nd3 e4 18. N3f4 c6 19. Nc3 Nxf4 20. exf4 Be6 21. b3 Bf6 22. Rac1 Rd7 23. Nb1 Rad8 24. Rfe1 Rd3 25. Bf1 R3d7 26. Be2 Kf7 27. Red1 Bd4 28. Kg2 a5 29. Rc2 Ke7 30. Rcd2 Rd6 31. Na3 Bc5 32. Rxd6 Bxd6 33. Nc2 Rb8 34. Ne3 Bc5 35. h4 h5 36. Nc2 Bd7 37. Ne3 a4 38. Nc2 axb3 39. axb3 Ra8 40. Ra1 Rxa1 41. Nxa1 b5 42. Nc2 bxc4 43. b4 Ba7 44. Bxc4 Be6 45. Be2 Bb3 46. Na3 Bd4 47. b5 Bc5 48. Nb1 Bb4 49. bxc6 Bc2 50. c7 Kd7 51. Bb5+ Kxc7 52. Be8 Kd6 53. Bxg6 Ke6 54. Bxh5 Bxb1 55. Bd1 Bd3 56. Bb3+ Kf6 57. Bd5 Be2 58. Bc6 Bf8 59. Be8 Ke7 60. Bc6 Kd6 61. Be8 Kd5 62. Bg6 Bg4 63. Be8 Kc4 64. Bc6 Bf3+ 65. Kf1 Kd3 66. Bb5+ Kd2 67. Bc4 Bg4 68. Bf7 Be2+ 69. Kg2 Ke1 70. h5 Bf3+ 71. Kg1 Bc5 72. h6 Bxf2+ 73. Kh2 Bg4 74. h7 Bd4 75. Bc4 Kf2 76. Bb5 e3 77. Bc4 e2 78. Bxe2 Kxe2 79. Kg2 Bh8 80. Kh2 Kf2 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.13"]
[Round "1"]
[White "Oliveira, Fernando Ventura"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2043"]
[BlackElo "1808"]
[PlyCount "51"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Be6 10. c4 Bf6 11. h4 Ne5 12. Nxe5 dxe5 13. Qb4 Qe7 14. Bc5 Qd8 15. Bxf8 Qxf8 16. Qxf8+ Kxf8 17. Bd3 g6 18. b3 a5 19. a4 Bg7 20. h5 f5 21. f3 Re8 22. hxg6 hxg6 23. g4 e4 24. gxf5 exd3 25. fxe6 dxc2 26. Rde1 1-0

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2011.02.20"]
[Round "6"]
[White "De Morais, Wagner Soares"]
[Black "Espinosa, Guilherme Vieira"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "58"]
[EventDate "2011.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nf3 b6 5. g3 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Nc3 Nbd7 9. Qd3 c5 10. dxc5 Nxc5 11. Qc2 Nfe4 12. cxd5 exd5 13. Rd1 Nxc3 14. Qxc3 Ne4 15. Qb3 Bc5 16. e3 Qf6 17. Qc2 Rac8 18. Qe2 Rfe8 19. Nd4 Bxd4 20. Rxd4 Nxg3 21. Qd1 Ne2+ 22. Qxe2 Qxd4 23. Rb1 Qf6 24. b4 Qg6 25. Ra1 d4 26. Qf1 Bxg2 27. Qxg2 Qxg2+ 28. Kxg2 d3 29. Bb2 Rc2 0-1

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2011.02.20"]
[Round "5"]
[White "Schwab, Francisco Carlos"]
[Black "Espinosa, Guilherme Vieira"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "70"]
[EventDate "2011.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 d6 8. d3 c5 9. Nbd2 Nc6 10. e3 d5 11. Qe2 Qc7 12. Rac1 Rac8 13. a3 Qb8 14. cxd5 Nxd5 15. Nc4 Rfd8 16. Rfd1 Ba8 17. h4 Nf6 18. d4 cxd4 19. exd4 Nd5 20. Ng5 Bxg5 21. hxg5 b5 22. Nd2 Qb6 23. Ne4 Nde7 24. Qh5 Nd5 25. Nf6+ Nxf6 26. gxf6 gxf6 27. Qh6 Ne7 28. Rxc8 Rxc8 29. Bxa8 Rxa8 30. d5 e5 31. d6 Ng6 32. Qc1 Rd8 33. Qc7 Qxc7 34. dxc7 Rxd1+ 35. Kg2 Ne7 0-1

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2011.02.19"]
[Round "4"]
[White "Espinosa, Guilherme Vieira"]
[Black "Silva, Marcelo dos Santos"]
[Result "0-1"]
[ECO "E14"]
[BlackElo "2055"]
[PlyCount "56"]
[EventDate "2011.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 b6 5. Nf3 Bb7 6. Bd3 Ne4 7. 0-0 Nxc3 8. bxc3 Be7 9. Qe2 0-0 10. e4 g6 11. Re1 Re8 12. d5 fxe4 13. Bxe4 Bf6 14. Qc2 Kg7 15. dxe6 Bxe4 16. Qxe4 Nc6 17. Qf4 Rxe6 18. Qh6+ Kg8 19. Bg5 Qf8 20. Qxf8+ Rxf8 21. Rxe6 dxe6 22. Bxf6 Rxf6 23. Rd1 e5 24. Rd5 Rd6 25. Kf1 Kg7 26. Ke2 Kf6 27. Ke3 Na5 28. Nd2 Nxc4+ 0-1

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2011.02.13"]
[Round "3"]
[White "Espinosa, Guilherme Vieira"]
[Black "De Oliveira, Fernando Marques"]
[Result "0-1"]
[ECO "A87"]
[BlackElo "2109"]
[PlyCount "63"]
[EventDate "2011.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nf3 c6 7. 0-0 0-0 8. Qc2 Qe8 9. b3 e5 10. dxe5 dxe5 11. Ba3 Rf7 12. Ng5 Rd7 13. e4 h6 14. Nf3 Rd8 15. Rad1 Rxd1 16. Rxd1 fxe4 17. Nxe4 Nxe4 18. Qxe4 Bf5 19. Qe3 a5 20. Nh4 a4 21. Nxf5 gxf5 22. bxa4 Kh7 23. Qb3 Qf7 24. Bd6 Na6 25. c5 Kg6 26. Qxf7+ Kxf7 27. Rb1 Ra7 28. Bf1 Bf6 29. Bxa6 Rxa6 30. Rxb7+ Ke6 31. Rb6 Rxb6 32. cxb6 0-1

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2011.02.12"]
[Round "1"]
[White "Salles, Marvio Darilho"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2100"]
[PlyCount "81"]
[EventDate "2011.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Ne2 Bg4 8. c3 e6 9. Bg5 Be7 10. Qc2 Bxe2 11. Qxe2 Nd5 12. Bd2 Qc7 13. g3 0-0-0 14. b4 Bf6 15. f4 Rhe8 16. Kf1 Qd7 17. Rd1 h6 18. Kg2 g5 19. fxg5 Bxg5 20. Rhf1 f5 21. c4 Nf6 22. Bc3 Ng4 23. Rf3 h5 24. h3 Nh6 25. h4 Bf6 26. Bc2 Qg7 27. Qe3 Ng4 28. Qg1 f4 29. Rxf4 Bxh4 30. Rdf1 Bxg3 31. Rf7 Qg5 32. Kxg3 Ne3+ 33. Kh3 Qxg1 34. Rxg1 Nxc2 35. Rgg7 Nxd4 36. Rc7+ Kb8 37. Rxb7+ Ka8 38. Rxa7+ Kb8 39. Rgb7+ Kc8 40. Rh7 Rh8 41. Ra8# 1-0

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.25"]
[Round "7.10"]
[White "Espinosa, Guilherme Vieira"]
[Black "Coutinho, Marco de Castro"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "113"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 cxd4 7. Nxd4 Na6 8. b4 Nh5 9. Bg3 Nxg3 10. hxg3 e5 11. Nb5 Bf5 12. Nd2 Be7 13. Rxa6 bxa6 14. Nc7+ Kd7 15. Nxa8 Rxa8 16. e3 Rc8 17. Bxa6 Rc7 18. 0-0 d4 19. Nf3 dxc3 20. bxc3 f6 21. Ra1 Kc6 22. Nd2 Be6 23. Bf1 Bf7 24. b5+ Kb6 25. c4 Bb4 26. c5+ Bxc5 27. Ne4 Be7 28. Ra6+ Kb7 29. Nd6+ Bxd6 30. Rxd6 Bc4 31. Bxc4 Rxc4 32. Rd7+ Rc7 33. Rd6 Rc1+ 34. Kh2 Kc7 35. Ra6 Kb7 36. Rd6 Rc5 37. Rd7+ Kb6 38. Rxg7 Rc7 39. Rg8 Kxb5 40. Rb8+ Ka4 41. Kh3 a5 42. Kg4 Ka3 43. Kf5 Rc6 44. Ke4 a4 45. Kd5 Rc2 46. f4 exf4 47. gxf4 Rb2 48. Rh8 Rxg2 49. Rxh7 Kb3 50. Ra7 a3 51. Ke6 Re2 52. Kxf6 Rxe3 53. f5 Re4 54. Kg6 Rf4 55. f6 a2 56. Rxa2 Kxa2 57. f7 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.25"]
[Round "6.7"]
[White "Manzi, Luiz Antonio Bardao"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2145"]
[PlyCount "49"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 Qb6 10. e4 Bg6 11. e5 Nd5 12. Nxd5 cxd5 13. Bb5 Be7 14. a5 Qd8 15. Bd2 0-0 16. Qa4 Nb8 17. Rfc1 a6 18. Bf1 Nc6 19. b4 Na7 20. Rc3 b5 21. axb6 Qxb6 22. Qxa6 Qxa6 23. Rxa6 Bxb4 24. Rc7 Bxd2 25. Nxd2 1-0

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.24"]
[Round "5.9"]
[White "Barboza, Eduardo Galvao de M"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "87"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c4 0-0 5. e3 d5 6. Nbd2 c5 7. Bd3 cxd4 8. exd4 Nc6 9. Be3 dxc4 10. Bxc4 Nd5 11. Bxd5 Qxd5 12. Nb3 Bg4 13. h3 Bxf3 14. Qxf3 Qxf3 15. gxf3 Rfd8 16. 0-0-0 b6 17. Kb1 Bf6 18. f4 Nb4 19. a3 Nd5 20. Rhg1 e6 21. Rd2 Ne7 22. Rc1 Rac8 23. Rxc8 Rxc8 24. Rc2 Rxc2 25. Kxc2 Nf5 26. Kd3 Kf8 27. Nd2 Ke7 28. Ne4 Bg7 29. Kc4 a6 30. a4 Nd6+ 31. Nxd6 Kxd6 32. b4 Kc6 33. b5+ axb5+ 34. axb5+ Kd6 35. f3 f5 36. Bf2 Bf6 37. Be3 Bh4 38. Bg1 Bg3 39. Be3 Bh4 40. Bg1 h5 41. Be3 Be1 42. Bc1 Bg3 43. Ba3+ Kd7 44. Bc1 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.24"]
[Round "4.9"]
[White "Espinosa, Guilherme Vieira"]
[Black "Bezerra, Natacio Goncalves"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "109"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 b6 3. g3 Bb7 4. Bg2 Nf6 5. d3 e6 6. Nge2 g6 7. 0-0 Bg7 8. h3 h5 9. Bg5 Qc7 10. d4 a6 11. Bf4 Qc8 12. Na4 Qc6 13. Nac3 0-0 14. dxc5 bxc5 15. Qd6 Ne8 16. Qxc6 Bxc6 17. Bg5 Bf6 18. Bxf6 Nxf6 19. e5 Nd5 20. Nxd5 exd5 21. Nc3 d4 22. Na4 Bxg2 23. Kxg2 Nc6 24. Nxc5 Nxe5 25. Nd3 Nc4 26. Rfe1 Rab8 27. Re4 Nxb2 28. Rxd4 Nxd3 29. Rxd3 Rfc8 30. c3 Rb2 31. a4 Rb3 32. Rxd7 Rbxc3 33. Ra7 R8c6 34. Rd1 Rc2 35. Rd3 Ra2 36. Rf3 Rxa4 37. Rfxf7 Ra2 38. Rfd7 Rf6 39. Rd8+ Rf8 40. Rxf8+ Kxf8 41. Kf3 a5 42. Ke4 a4 43. Kd4 Rxf2 44. Rxa4 Rf3 45. Ke5 Rxg3 46. h4 Rf3 47. Rf4+ Rxf4 48. Kxf4 Kf7 49. Kg5 Kg7 50. Kf4 Kf6 51. Ke4 Ke6 52. Kf4 Kf6 53. Ke4 g5 54. hxg5+ Kxg5 55. Kf3 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.18"]
[Round "2.7"]
[White "Espinosa, Guilherme Vieira"]
[Black "Garcia, Julio Cesar de Paiv"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "74"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. 0-0 Qe8 11. Nd2 Nh7 12. f3 h5 13. Bf2 Bh6 14. Kh1 Qe7 15. Qc2 Qg5 16. Rad1 Bd7 17. a3 Qe7 18. b3 h4 19. c5 Nxc5 20. Bxc5 dxc5 21. Bb5 Rfd8 22. Nc4 Bxb5 23. Nxb5 Ra6 24. Qc3 Bf4 25. a4 Nf6 26. Rfe1 Nh5 27. d6 cxd6 28. Ncxd6 Raxd6 29. Nxd6 Rxd6 30. Qxa5 b6 31. Qa8+ Kg7 32. Rxd6 Qxd6 33. Qd5 Qxd5 34. exd5 Nf6 35. d6 Nd7 36. Kg1 Kf6 37. h3 Ke6 0-1

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.18"]
[Round "3.8"]
[White "Morais, Wagner Soares"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "69"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. d3 0-0 8. Nc3 Nc6 9. a3 Re8 10. Bd2 Bg4 11. Re1 Qd7 12. Rc1 Rac8 13. b4 Bxf3 14. Bxf3 e6 15. b5 Nd4 16. a4 Nxf3+ 17. exf3 Red8 18. Qb3 Ne8 19. Bg5 Bf6 20. Bxf6 Nxf6 21. Rc2 Ne8 22. Rec1 Nd6 23. Nd1 Rxc2 24. Rxc2 Rc8 25. Ne3 Rxc2 26. Qxc2 Qc8 27. Qb2 Qc7 28. Ng4 h5 29. Nf6+ Kf8 30. g4 hxg4 31. fxg4 Ne8 32. Nxe8 Kxe8 33. Qf6 Qc1+ 34. Kg2 Qd1 35. Qd4 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.17"]
[Round "1.9"]
[White "Yunes, David Teles"]
[Black "Espinosa, Guilherme Vieira"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1847"]
[PlyCount "37"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Be7 7. 0-0 Nf6 8. Ng5 0-0 9. Nxf7 Rxf7 10. Bxf7+ Kxf7 11. e5 Nbd7 12. exf6 Nxf6 13. Nd2 Kg8 14. Nf3 Bg4 15. Qd3 Qd5 16. Qb3 Qxb3 17. axb3 Nd5 18. Nxd4 Bh5 19. Bd2 1/2-1/2

