[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.21"]
[Round "9"]
[White "Diniz, Debora Lais de And"]
[Black "Gonzales, Mario Sergio"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1817"]
[BlackElo "1860"]
[PlyCount "25"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Be2 e6 5. c4 c6 6. Nc3 Bd6 7. 0-0 0-0 8. b3 Nbd7 9. h3 Bxf3 10. Bxf3 Rc8 11. Bb2 h6 12. Rc1 a6 13. a3 1/2-1/2

[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.21"]
[Round "7"]
[White "Gonzales, Mario Sergio"]
[Black "Goncalves Barbosa, Eric Ruber"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "1860"]
[BlackElo "1819"]
[PlyCount "21"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. 0-0 0-0 7. Re1 b5 8. Bb3 Bb7 9. d3 d6 10. Be3 h6 11. h3 1/2-1/2

[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.21"]
[Round "8"]
[White "Gonzales, Mario Sergio"]
[Black "Mendes, Yendor Cezarino"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "1860"]
[BlackElo "1788"]
[PlyCount "29"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 h6 9. c3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. Rxe5 c6 13. d4 Bd6 14. Re1 Qh4 15. Qf3 1/2-1/2

[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.20"]
[Round "4"]
[White "Da Silva, Alessandro Rodrigue"]
[Black "Gonzales, Mario Sergio"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2196"]
[BlackElo "1860"]
[PlyCount "21"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Qe2 Nbd7 7. Nxf7 Kxf7 8. Qxe6+ Kg6 9. Qf7+ Kh6 10. d3+ g5 11. h4 1-0

[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.20"]
[Round "6"]
[White "Freitas, Romeu Salvador"]
[Black "Gonzales, Mario Sergio"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2278"]
[BlackElo "1860"]
[PlyCount "57"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. Qb3 Re8 12. 0-0 c5 13. dxc5 Bxc3 14. Qxc3 bxc5 15. Qxc5 Nd7 16. Qd4 Qb6 17. Rac1 Rec8 18. h3 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Bxc8 21. Qxb6 Nxb6 22. Nd4 Bb7 23. Kf1 Kf8 24. Ke1 Ke7 25. Kd2 Kd6 26. Nb5+ Ke5 27. Nxa7 f5 28. f4+ Ke4 29. Bd3# 1-0

[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.20"]
[Round "5"]
[White "Gonzales, Mario Sergio"]
[Black "Lopes, Marcelo Ferreira"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1860"]
[BlackElo "2011"]
[PlyCount "34"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. cxd4 Nxd4 12. Ra2 Nxe2 13. Bxe2 Rxg2 14. Bf4 Qc3+ 15. Kf1 Rg8 16. Bh5 Qc4+ 17. Ke1 Qxf4 0-1

[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.19"]
[Round "3"]
[White "Gonzales, Mario Sergio"]
[Black "De Moura, Fernando Alves"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1860"]
[BlackElo "1800"]
[PlyCount "26"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. d3 0-0 6. c3 a6 7. h3 h6 8. Qe2 d6 9. Be3 Bxe3 10. Qxe3 Re8 11. Nbd2 Be6 12. Bxe6 Rxe6 13. Rfe1 Qd7 1/2-1/2

[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.19"]
[Round "1"]
[White "Gonzales, Mario Sergio"]
[Black "Lima, Aine Carolina"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1860"]
[BlackElo "1683"]
[PlyCount "61"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 Nc6 5. Bg2 Qc7 6. 0-0 Nf6 7. d3 d6 8. h3 Be7 9. Be3 e5 10. Qd2 Nd4 11. Nh2 h6 12. f4 Bd7 13. Nf3 Bc6 14. a3 Nh5 15. Qf2 0-0-0 16. b4 Nxg3 17. Qxg3 Nxc2 18. Qf2 Nxa1 19. Rxa1 d5 20. exd5 exf4 21. dxc6 fxe3 22. cxb7+ Kb8 23. Qxe3 Bf6 24. Rc1 Bd4 25. Nxd4 cxd4 26. Nd5 Rxd5 27. Rxc7 dxe3 28. Rc8+ Kxb7 29. Rxh8 e2 30. Bxd5+ Kb6 31. Kf2 1-0

[Event "Campo Grande 3rd"]
[Site "Campo Grande"]
[Date "2014.06.19"]
[Round "2"]
[White "Lima, Vinicius Taishun"]
[Black "Gonzales, Mario Sergio"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1720"]
[BlackElo "1860"]
[PlyCount "55"]
[EventDate "2014.06.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Kg1 Qh4 8. g3 Nxg3 9. Nxh8 d5 10. Qf3 Qd4+ 11. Kg2 Nf5 12. Qh5+ g6 13. Nxg6 hxg6 14. Qxg6+ Ke7 15. Qh7+ Kd6 16. Be2 Qe4+ 17. Kf2 Qxh1 18. Nc3 Ncd4 19. b3 c5 20. Bb2 Qxa1 21. Bxa1 Bd7 22. Qf7 Be6 23. Qxb7 Rf8 24. Kg2 Rg8+ 25. Kh1 Rg7 26. Nb5+ Nxb5 27. Qa6+ Ke7 28. Bxe5 1-0

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.20"]
[Round "8.3"]
[White "Gonzales, Mario Sergio"]
[Black "Rodrigues, Ruan Rafael"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2026"]
[PlyCount "35"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bd6 5. Bxd6 Qxd6 6. Nf3 Nf6 7. Bd3 Bg4 8. Nbd2 Nc6 9. 0-0 0-0-0 10. h3 Bh5 11. a3 a6 12. c3 Rde8 13. a4 Bg6 14. Bxg6 hxg6 15. b4 Ne4 16. Qc2 Nxd2 17. Qxd2 f6 18. Rfe1 1/2-1/2

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.20"]
[Round "9.4"]
[White "Samaniego, Augusto Cesar"]
[Black "Gonzales, Mario Sergio"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "24"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. a3 a6 7. h3 h6 8. d3 d6 9. Be3 Be6 10. Bxc5 Bxc4 11. dxc4 dxc5 12. Re1 Re8 1/2-1/2

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.20"]
[Round "7.3"]
[White "Souza dos Santos, Matheus Garcett"]
[Black "Gonzales, Mario Sergio"]
[Result "1/2-1/2"]
[ECO "C21"]
[WhiteElo "1981"]
[PlyCount "45"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 Qe7 4. Nf3 Qxe4+ 5. Be2 d3 6. Qxd3 Nf6 7. 0-0 Qxd3 8. Bxd3 Be7 9. Re1 Nc6 10. Na3 a6 11. Nc2 0-0 12. Ncd4 Re8 13. Nxc6 dxc6 14. Bg5 Bg4 15. Nd4 Rad8 16. h3 Bh5 17. Nf5 Rxd3 18. Nxe7+ Kf8 19. Nf5 Bg6 20. Nd4 c5 21. Rxe8+ Kxe8 22. Bxf6 cxd4 23. Bxd4 1/2-1/2

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.19"]
[Round "5.2"]
[White "De Abreu, Vinicius Jose Marca"]
[Black "Gonzales, Mario Sergio"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "26"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nc6 4. Nf3 Nf6 5. d3 d6 6. a3 a6 7. h3 h6 8. Qe2 b5 9. Bb3 Na5 10. Ba2 b4 11. axb4 Bxb4 12. Bd2 Bxc3 13. Bxc3 Nc6 1/2-1/2

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.19"]
[Round "4.5"]
[White "Gonzales, Mario Sergio"]
[Black "Caceres, Joao Victor Nunes D"]
[Result "1/2-1/2"]
[ECO "B86"]
[PlyCount "24"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. a3 b5 9. Ba2 0-0 10. h3 h6 11. Nb3 Bb7 12. f4 Nc6 1/2-1/2

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.19"]
[Round "6.4"]
[White "Gonzales, Mario Sergio"]
[Black "De Abreu, Vitor Lourenco Marc"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "24"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. a3 a6 7. h3 h6 8. d3 d6 9. b4 Ba7 10. Bd2 b5 11. Bb3 Bd7 12. a4 Ne7 1/2-1/2

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.18"]
[Round "2.5"]
[White "Duailibe, Ricardo Miguel"]
[Black "Gonzales, Mario Sergio"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1909"]
[PlyCount "40"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 0-0 14. Nxh7 Kxh7 15. Qh5+ Kg8 16. Rh4 f5 17. Qh7+ Kf7 18. Qh5+ Kg8 19. Qh7+ Kf7 20. Qh5+ Kg8 1/2-1/2

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.18"]
[Round "1.2"]
[White "Gonzales, Mario Sergio"]
[Black "Martins, Anmartom Mugabe Lou"]
[Result "1/2-1/2"]
[ECO "C68"]
[BlackElo "1993"]
[PlyCount "25"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Nxd4 g6 8. Re1 Ne7 9. Nc3 0-0 10. Be3 c5 11. Nde2 Be6 12. f4 Nc6 13. f5 1/2-1/2

[Event "Campo Grande 2nd"]
[Site "Campo Grande"]
[Date "2014.04.18"]
[Round "3.1"]
[White "Gonzales, Mario Sergio"]
[Black "Mendes, Yendor Cezarino"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "21"]
[EventDate "2014.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. h3 h6 8. a3 a6 9. b4 Ba7 10. Re1 b5 11. Ba2 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Goiania"]
[Date "2012.02.21"]
[Round "7"]
[White "Moraes, Maurino Anastacio"]
[Black "Gonzales, Mario Sergio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1734"]
[BlackElo "1851"]
[PlyCount "121"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 cxd4 4. cxd4 d6 5. Nf3 Bd7 6. Nc3 Nc6 7. Bd3 e5 8. d5 Nb4 9. Bb1 Nf6 10. a3 Na6 11. b4 Rc8 12. Qd3 Qc7 13. Bd2 Nb8 14. 0-0 Nh5 15. Rc1 Be7 16. Ba2 Qd8 17. Ne2 0-0 18. Rc3 f5 19. Rac1 Rxc3 20. Nxc3 a6 21. Qc4 b5 22. Qe2 fxe4 23. Nxe5 Nf6 24. Nc6 Qe8 25. Nxe4 Kh8 26. Nxf6 Bxf6 27. Qd3 Bb2 28. Re1 Qf7 29. Be3 Bxc6 30. dxc6 Qxa2 31. Qxd6 Qf7 32. Rd1 Nxc6 33. Qxc6 Bxa3 34. Bc5 Re8 35. Qxa6 Qb3 36. Rf1 Qa4 37. Qc6 Qa8 38. Qxb5 Bb2 39. Qd3 Be5 40. f4 Rd8 41. Qf3 Qxf3 42. Rxf3 Bd4+ 43. Kf1 Bxc5 44. bxc5 Rc8 45. Rc3 g6 46. Ke2 Kg7 47. Kd3 Kf6 48. g4 Ke6 49. Kc4 Rf8 50. Re3+ Kd7 51. Re4 Ra8 52. Kd5 Ra1 53. c6+ Kc7 54. Re7+ Kd8 55. Rxh7 Rd1+ 56. Ke6 Rc1 57. c7+ Kc8 58. f5 gxf5 59. Kxf5 Rf1+ 60. Kg5 Rf2 61. h4 1-0

[Event "BRA-ch Amateur"]
[Site "Goiania"]
[Date "2012.02.20"]
[Round "6"]
[White "Gonzales, Mario Sergio"]
[Black "Campos, Otavio Moraes"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1851"]
[BlackElo "1817"]
[PlyCount "26"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 c6 7. Qd2 Nbd7 8. Bh6 a5 9. Bxg7 Kxg7 10. h4 h5 11. Rd1 Qc7 12. Be2 e5 13. d5 c5 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Goiania"]
[Date "2012.02.20"]
[Round "5"]
[White "Reis, Andre Luiz Cavalcan"]
[Black "Gonzales, Mario Sergio"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1924"]
[BlackElo "1851"]
[PlyCount "19"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 Bb4 5. f3 d6 6. Bg5 h6 7. Bh4 g5 8. Bf2 e5 9. d5 Ne7 10. Qa4+ 1-0

[Event "BRA-ch Amateur"]
[Site "Goiania"]
[Date "2012.02.19"]
[Round "3"]
[White "Brito, Paulo Roberto Ferr"]
[Black "Gonzales, Mario Sergio"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1771"]
[BlackElo "1851"]
[PlyCount "62"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Nd2 a6 5. f4 Nc6 6. c3 Ne7 7. Ngf3 Nf5 8. Qe2 Bd6 9. 0-0 Ng4 10. Nb3 Qe7 11. Qe1 h5 12. Ne5 Bd7 13. Nxg4 hxg4 14. Bxf5 exf5 15. g3 0-0-0 16. Nd2 Bb5 17. Rf2 Rde8 18. Nf1 Rh3 19. b3 Reh8 20. a4 Bxf1 21. Qxf1 Qe4 22. Raa2 Rxg3+ 23. Rg2 Rgh3 24. Qf2 g5 25. Qc2 gxf4 26. Qxe4 dxe4 27. exf4 Rxc3 28. Bb2 Rxb3 29. d5 Rhh3 30. Be5 Rhf3 31. Rgf2 Bc5 0-1

[Event "BRA-ch Amateur"]
[Site "Goiania"]
[Date "2012.02.19"]
[Round "4"]
[White "Gonzales, Mario Sergio"]
[Black "Poiani, Fernando Celso"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1851"]
[BlackElo "1801"]
[PlyCount "41"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bg5 Be7 6. Bf4 Bb4+ 7. Nbd2 h6 8. h3 Nxf2 9. Kxf2 Qe7 10. a3 Bc5+ 11. e3 g5 12. Bg3 Rg8 13. b4 Bxe3+ 14. Kxe3 d6 15. Bd3 f5 16. Kf2 f4 17. Bh2 Bd7 18. Re1 0-0-0 19. e6 Bxe6 20. Bf5 Ne5 21. Bxe6+ 1-0

[Event "BRA-ch Amateur"]
[Site "Goiania"]
[Date "2012.02.18"]
[Round "2"]
[White "Gonzales, Mario Sergio"]
[Black "Santos, Luciano da Silva"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1851"]
[BlackElo "1974"]
[PlyCount "47"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 e6 4. Nf3 d5 5. Bg5 Be7 6. e3 c6 7. Ne5 0-0 8. c5 Nbd7 9. Nxd7 Bxd7 10. Be2 Ne4 11. Bxe7 Qxe7 12. Nxe4 fxe4 13. Bg4 Rf7 14. f4 exf3 15. Bxf3 e5 16. 0-0 Raf8 17. Qe2 Qg5 18. e4 dxe4 19. Qxe4 exd4 20. Qxd4 Bh3 21. Qc4 Kh8 22. Kh1 Rxf3 23. gxf3 Qf5 24. Rg1 0-1

[Event "BRA-ch Amateur"]
[Site "Goiania"]
[Date "2012.02.18"]
[Round "1"]
[White "Saenko, Gennady"]
[Black "Gonzales, Mario Sergio"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1929"]
[BlackElo "1851"]
[PlyCount "124"]
[EventDate "2012.02.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Bb4 6. Nxd5 Qxd5 7. Bg2 Nc6 8. 0-0 0-0 9. a3 Bc5 10. b4 Bd4 11. Nxd4 Qxd4 12. Rb1 Rd8 13. Qc2 Qb6 14. Bxc6 bxc6 15. d3 Bb7 16. Be3 Qb5 17. Bc5 Ba6 18. Rfc1 Rd7 19. a4 Qb8 20. Qb2 f6 21. Be3 Qe8 22. Rxc6 Bb7 23. Rc5 Bd5 24. Rbc1 c6 25. Qc3 Qh5 26. f3 Qg6 27. b5 h5 28. bxc6 Rc7 29. Bf4 Rcc8 30. e4 e5 31. Bxe5 Bxe4 32. dxe4 fxe5 33. Qxe5 h4 34. Qd5+ Kf8 35. Qf5+ Qf7 36. Qxf7+ Kxf7 37. gxh4 a5 38. Kg2 Ra6 39. Kg3 Ke6 40. f4 g6 41. Kg4 Kd6 42. e5+ Ke6 43. Kg5 Rc7 44. Kxg6 Ra8 45. f5+ Ke7 46. Kg5 Rg8+ 47. Kf4 Rg2 48. R5c2 Rg8 49. Rd1 Rh8 50. Rd7+ Rxd7 51. cxd7 Kxd7 52. Kg5 Rg8+ 53. Kf6 Rf8+ 54. Kg5 Rg8+ 55. Kf4 Rg1 56. Rc5 Rf1+ 57. Kg5 Rg1+ 58. Kf6 Rg2 59. Rxa5 Rxh2 60. Ra7+ Kc6 61. e6 Rxh4 62. e7 Rh6+ 1-0

