[Event "Brasil op 3rd"]
[Site "Brazil"]
[Date "2010.04.01"]
[Round "1"]
[White "Lucena, Lincoln"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2167"]
[BlackElo "1666"]
[PlyCount "129"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 g6 5. b3 Bg7 6. g3 Nbd7 7. Bg2 0-0 8. 0-0 Re8 9. Bb2 Nb6 10. c5 Nbd7 11. Re1 Nf8 12. b4 Bd7 13. a4 a6 14. Ne5 Be6 15. b5 Qc8 16. e4 dxe4 17. bxc6 bxc6 18. Nxe4 Nd5 19. Ng5 Rb8 20. Nxe6 Nxe6 21. Rb1 Rd8 22. Bh3 f5 23. Qe2 Bf6 24. Bg2 Ng5 25. Ba1 Qc7 26. Qxa6 Bxe5 27. dxe5 Ra8 28. Qc4 e6 29. Bd4 Qa5 30. Ra1 Rdb8 31. Qc1 Nf7 32. Bxd5 cxd5 33. c6 Rc8 34. Re2 Nd8 35. Rc2 Rc7 36. Qb2 Qa6 37. a5 Rxc6 38. Rxc6 Nxc6 39. Bb6 Rc8 40. Rc1 Ne7 41. Rxc8+ Nxc8 42. Bc7 Kg7 43. Qb4 Kf7 44. h4 h5 45. Qa4 Ke7 46. Qb4+ Kf7 47. Qc5 Qc4 48. Qxc4 dxc4 49. Kf1 Ke7 50. a6 Kd7 51. Ba5 Kc6 52. Ke2 Kb5 53. Bc3 Kxa6 54. Ke3 Kb5 55. Kf4 Kc5 56. Kg5 Ne7 57. Bb2 Kb4 58. Kf6 Kb3 59. Bc1 Kc2 60. Bg5 Nc6 61. Kxe6 Kd3 62. Kd6 Nd4 63. e6 Nf3 64. e7 Nxg5 65. hxg5 1-0

[Event "Petrolina op"]
[Site "Petrolina"]
[Date "2009.10.12"]
[Round "7"]
[White "Coelho, Ronielly Santana"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "A43"]
[BlackElo "1679"]
[PlyCount "49"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 b5 3. e4 a6 4. c4 Qb6 5. a3 d6 6. Nc3 Bd7 7. Qb3 b4 8. axb4 Qxb4 9. Qxb4 cxb4 10. Na4 Nf6 11. Bd3 e6 12. Bd2 a5 13. Nb6 Ra6 14. c5 Ra7 15. c6 Bxc6 16. dxc6 Nxc6 17. Bb5 Rc7 18. Rc1 Nxe4 19. Bxc6+ Rxc6 20. Rxc6 Be7 21. Nf3 0-0 22. 0-0 d5 23. Ra1 Bc5 24. Be3 Bxb6 25. Bxb6 1-0

[Event "Petrolina op"]
[Site "Petrolina"]
[Date "2009.10.11"]
[Round "5"]
[White "Da Silva, Pablo"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "A56"]
[BlackElo "1679"]
[PlyCount "57"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 Nbd7 5. e4 a6 6. a4 g6 7. f4 Bg7 8. Nf3 0-0 9. Bd3 e5 10. fxe5 dxe5 11. 0-0 Nh5 12. Qc2 Qc7 13. g3 Ndf6 14. Qg2 Bd7 15. h3 Ne8 16. Nh4 Nd6 17. Be2 Qc8 18. Kh2 Nf6 19. Bg5 Nfe8 20. Be7 Nc7 21. Bxd6 Re8 22. a5 Bf8 23. Bxc7 Qxc7 24. Qf3 Re7 25. Qf6 Qd8 26. d6 Re6 27. Qxf7+ Kh8 28. Rad1 Bxd6 29. Bg4 1-0

[Event "Petrolina op"]
[Site "Petrolina"]
[Date "2009.10.11"]
[Round "6"]
[White "Paixao, Irineu Vieira Da"]
[Black "Antunes, Bruno Pereira"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1679"]
[PlyCount "85"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. Nbd2 0-0 6. 0-0 Nbd7 7. b3 e5 8. Bb2 Nd5 9. c4 Nb4 10. Be2 f5 11. a3 Nc6 12. d5 Ne7 13. Qc2 e4 14. Nd4 Ne5 15. f3 exf3 16. N2xf3 Ng4 17. Qd2 c5 18. dxc6 bxc6 19. h3 Nf6 20. Ng5 Ne4 21. Nxe4 fxe4 22. Qc2 d5 23. Rad1 Nf5 24. Nxf5 Bxf5 25. cxd5 cxd5 26. Rxd5 Qg5 27. Bc1 Qg3 28. Bc4 Kh8 29. Qf2 Qc7 30. Qe2 Qg3 31. Qf2 Qc7 32. Qf4 Qe7 33. Qd6 Qg5 34. Qh2 Qe7 35. Rd2 Qg5 36. Rdf2 Rad8 37. g4 Bd7 38. Rxf8+ Bxf8 39. Rxf8+ Rxf8 40. Bb2+ Rf6 41. Qf4 Qxf4 42. exf4 Kg7 43. g5 1-0

[Event "Petrolina op"]
[Site "Petrolina"]
[Date "2009.10.10"]
[Round "4"]
[White "Paixao, Irineu Vieira Da"]
[Black "Barbosa, Eugenio Seve de Me"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1679"]
[BlackElo "2118"]
[PlyCount "73"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 d5 4. Bd3 Bg7 5. 0-0 0-0 6. Nbd2 Nbd7 7. b3 c5 8. Bb2 cxd4 9. exd4 b6 10. Qe2 e6 11. Ng5 Nb8 12. Rac1 Nc6 13. a3 Nh5 14. Qe3 Bb7 15. Ngf3 Qf6 16. g3 Qd8 17. Rfe1 Nf6 18. h3 Re8 19. Ne5 Nxe5 20. dxe5 Nd7 21. b4 Rc8 22. Nf3 Qe7 23. Nh2 a5 24. Qd2 axb4 25. axb4 Bf8 26. c3 d4 27. Bb5 dxc3 28. Bxc3 Red8 29. Qe3 Bc6 30. Bf1 Bg7 31. Ng4 h5 32. Nh2 Bd5 33. Nf3 Bxf3 34. Qxf3 Qg5 35. Rcd1 Nxe5 36. Rxd8+ Rxd8 37. Qe4 1/2-1/2

[Event "Petrolina op"]
[Site "Petrolina"]
[Date "2009.10.10"]
[Round "3"]
[White "Ribeiro, Ingra Cavalcante"]
[Black "Paixao, Irineu Vieira Da"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1679"]
[PlyCount "98"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 c5 2. c4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 e5 6. a3 a6 7. Nf3 Be7 8. e3 d6 9. Bd3 0-0 10. 0-0 Bg4 11. Be2 Qc8 12. Nd2 Rd8 13. b3 Bf5 14. Bb2 Bf8 15. Na4 Qc7 16. Bc3 d5 17. cxd5 Rxd5 18. Qc1 Rc8 19. f3 Bd3 20. Re1 Na7 21. Bb2 Qa5 22. Nc3 e4 23. Bxd3 exd3 24. Nc4 Rxc4 25. bxc4 d2 26. Qb1 dxe1Q+ 27. Qxe1 Rd8 28. Qg3 Qb6 29. Qf2 Qb3 30. Qe2 Bc5 31. Nd1 Nh5 32. Kf1 Re8 33. Bc1 Nf4 34. Qd2 Qxc4+ 35. Kf2 Nd3+ 36. Kg3 g5 37. f4 Nc6 38. Rb1 gxf4+ 39. exf4 Nd4 40. Bb2 Nf5+ 41. Kh3 Nxf4+ 42. Kg4 Ne3+ 43. Nxe3 Bxe3 44. Qd1 Ne2+ 45. Kf3 Qe4+ 46. Kxe2 Bd4+ 47. Kd2 Qe3+ 48. Kc2 Rc8+ 49. Bc3 Qxc3# 0-1

[Event "Petrolina op"]
[Site "Petrolina"]
[Date "2009.10.09"]
[Round "2"]
[White "Paixao, Irineu Vieira Da"]
[Black "Lucena, Lincoln"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1679"]
[BlackElo "2148"]
[PlyCount "134"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Nbd2 b6 5. Bd3 Bb7 6. 0-0 d5 7. b3 cxd4 8. exd4 Nbd7 9. Bb2 Be7 10. Qe2 0-0 11. Ne5 Nxe5 12. dxe5 Nd7 13. Qh5 g6 14. Qh3 Nc5 15. Be2 Rc8 16. Rfd1 Qc7 17. Rac1 Bg5 18. Qg4 Bh6 19. h4 Ne4 20. Nxe4 dxe4 21. Rb1 Qxc2 22. h5 Rfd8 23. Ba3 e3 24. f4 Qf5 25. hxg6 Qxg6 26. Qxg6+ hxg6 27. Rxd8+ Rxd8 28. g3 Be4 29. Rd1 Rxd1+ 30. Bxd1 Bd3 31. Bf3 g5 32. fxg5 Bxg5 33. Bb4 Kg7 34. a3 Kg6 35. Bc3 Kf5 36. b4 Bh6 37. a4 Bg7 38. Bd4 Bxe5 39. Bxe3 Bxg3 40. Kg2 Be1 41. Bh5 f6 42. a5 bxa5 43. bxa5 a6 44. Bb6 e5 45. Kf3 e4+ 46. Ke3 Bh4 47. Be8 Ke6 48. Bd8 Bg3 49. Bc6 f5 50. Kd4 Bf2+ 51. Kc3 f4 52. Bb6 Be1+ 53. Kd4 f3 54. Bxe4 Bxe4 55. Kxe4 f2 56. Bxf2 Bxf2 57. Kd3 Be1 58. Kc4 Kd6 59. Kb3 Bxa5 60. Ka4 Bd2 61. Kb3 Kc5 62. Kc2 Bb4 63. Kb3 Kb5 64. Ka2 Kc4 65. Kb2 a5 66. Ka2 Kc3 67. Kb1 Kb3 0-1

[Event "Petrolina op"]
[Site "Petrolina"]
[Date "2009.10.09"]
[Round "1"]
[White "Souza, Clara Cristiane Mig"]
[Black "Paixao, Irineu Vieira Da"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1679"]
[PlyCount "140"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. Nc3 d5 3. d4 c6 4. e3 Nbd7 5. Bd3 e6 6. b3 Bd6 7. Bb2 Qc7 8. e4 Bb4 9. exd5 cxd5 10. Qd2 a6 11. 0-0 0-0 12. a3 Bd6 13. Rfe1 b5 14. Ne2 Bb7 15. Ng3 h5 16. Ne5 h4 17. Nxd7 Qxd7 18. Ne2 Qc7 19. f4 Nh5 20. Rf1 f5 21. Qe3 Rae8 22. Qf3 Qf7 23. a4 b4 24. c3 a5 25. cxb4 axb4 26. a5 Nf6 27. a6 Ba8 28. Qh3 Qh5 29. g3 hxg3 30. Qxh5 Nxh5 31. Nxg3 Nxf4 32. Bb5 Re7 33. Bc1 g5 34. Bxf4 Bxf4 35. Kg2 Rc8 36. Ra2 Rc3 37. Ne2 Rxb3 38. Nxf4 gxf4 39. Rxf4 Rg7+ 40. Kf2 Ra3 41. Rxa3 bxa3 42. Rf3 Rg4 43. Rxa3 Rxd4 44. Rg3+ Kf7 45. Be8+ Kf8 46. Rg6 Ke7 47. Bb5 Rb4 48. Be2 Bc6 49. Rg7+ Kd6 50. Rh7 Rb2 51. Kf1 Ra2 52. h4 Ra1+ 53. Kf2 Ra2 54. Kf1 d4 55. Bc4 Ra1+ 56. Ke2 f4 57. Rh6 Bd5 58. Bxd5 Kxd5 59. Kf3 d3 60. Kxf4 d2 61. Rh7 Rxa6 62. Ke3 d1Q 63. Rd7+ Rd6 64. Rxd6+ Kxd6 65. Kf4 Qh5 66. Kg3 Ke5 67. Kh3 Kf4 68. Kg2 Qxh4 69. Kg1 Kf3 70. Kf1 Qf2# 0-1

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.20"]
[Round "6.11"]
[White "Da Silva, Jonathan Ferreira"]
[Black "Paixao, Irineu Vieira Da"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1728"]
[BlackElo "1925"]
[PlyCount "58"]
[EventDate "2008.07.17"]
[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 g6 2. d4 Bg7 3. Nf3 b6 4. Nc3 e6 5. Bd3 Bb7 6. Bf4 d6 7. Qd2 Nd7 8. a3 a6 9. Ne2 h6 10. c3 Ngf6 11. Ng3 g5 12. Be3 g4 13. Ng1 h5 14. f3 h4 15. N3e2 h3 16. gxh3 gxf3 17. Ng3 d5 18. Bg5 dxe4 19. Bxe4 Nxe4 20. Bxd8 Nxd2 21. Kxd2 Rxd8 22. Nxf3 Bxf3 23. Rhf1 Bg2 24. Rf2 Bxh3 25. Re1 Nf6 26. Kc2 Rd7 27. Ne2 Kd8 28. Rg1 Ne8 29. Nf4 Bf5+ 0-1

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.20"]
[Round "7.11"]
[White "Paixao, Irineu Vieira Da"]
[Black "Miranda Neto, Jayme Amorim"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1925"]
[BlackElo "2119"]
[PlyCount "73"]
[EventDate "2008.07.17"]
[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. e3 Bg7 4. Bd3 0-0 5. Nbd2 d5 6. Ne5 c5 7. b3 cxd4 8. exd4 Nc6 9. 0-0 Nxd4 10. Bb2 Ne6 11. f4 Nc5 12. Be2 Bf5 13. Bd4 Ne6 14. Bb2 Rc8 15. Rc1 Qa5 16. a4 Qc5+ 17. Kh1 Bxc2 18. Qe1 Qb4 19. Bd3 Bxb3 20. Nxb3 Qxb3 21. Rb1 Qxa4 22. f5 Nc5 23. fxg6 hxg6 24. Bxg6 Rce8 25. Bf5 e6 26. Bh3 Qe4 27. Qg3 Qh7 28. Qe3 Nfe4 29. Bd4 b6 30. Bxc5 Nxc5 31. Nc6 Ra8 32. Rb4 Ne4 33. Qf4 Qh6 34. g4 Qxh3 35. Rf3 Qh4 36. Kg2 f5 37. Ne7+ 0-1

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.19"]
[Round "4.7"]
[White "Cavalcanti, Francisco de Assis"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2252"]
[BlackElo "1925"]
[PlyCount "57"]
[EventDate "2008.07.17"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be7 9. Nc4 b5 10. Bxf6 gxf6 11. Ne3 Nd4 12. Bd3 Bb7 13. Ncd5 Bxd5 14. Nxd5 Ne6 15. 0-0 h5 16. h4 Nc5 17. Qf3 Rc8 18. Qf5 Ne6 19. c3 Ng7 20. Qh3 Ne6 21. a4 Rc5 22. axb5 axb5 23. Ra7 Rxd5 24. exd5 Nf4 25. Qf5 Nxd3 26. Qxd3 Kf8 27. Rfa1 Kg7 28. Qf5 Bf8 29. Qe6 1-0

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.19"]
[Round "5.21"]
[White "Paixao, Irineu Vieira Da"]
[Black "Barros, Rebeca Lopes de Sou"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1925"]
[BlackElo "1800"]
[PlyCount "58"]
[EventDate "2008.07.17"]
[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 d6 2. Nf3 Nf6 3. h3 g6 4. e3 Bg7 5. Bd3 0-0 6. b3 c5 7. Bb2 Nd5 8. 0-0 Nc6 9. Bc4 Nc7 10. a3 b5 11. Be2 a6 12. Nc3 Bb7 13. Rb1 b4 14. Na4 bxa3 15. Bxa3 cxd4 16. exd4 Nb5 17. Bb2 Rc8 18. c4 Nba7 19. d5 Ne5 20. Nxe5 Bxe5 21. Bxe5 dxe5 22. Qd2 Rc7 23. Qe3 Nc8 24. Qxe5 Nd6 25. Rfd1 Bc8 26. c5 Nb5 27. d6 exd6 28. cxd6 Rd7 29. Bxb5 axb5 1-0

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.18"]
[Round "2.10"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2171"]
[BlackElo "1925"]
[PlyCount "55"]
[EventDate "2008.07.17"]
[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 b6 3. Nc3 Bb7 4. d5 g6 5. e4 d6 6. f4 Bg7 7. Nf3 Nbd7 8. e5 dxe5 9. fxe5 Ng4 10. e6 fxe6 11. Ng5 Bxc3+ 12. bxc3 Ndf6 13. Nxe6 Qd6 14. Be2 Ne5 15. Bf4 c5 16. Qa4+ Kf7 17. 0-0 Bc8 18. Bg4 Bxe6 19. Bxe6+ Kg7 20. Rae1 b5 21. Qc2 Qb6 22. Bxe5 Rhf8 23. Re3 bxc4 24. Ref3 Qd8 25. Qf2 a5 26. d6 Ra6 27. dxe7 Qxe7 28. Rxf6 1-0

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.18"]
[Round "3.21"]
[White "Paixao, Irineu Vieira Da"]
[Black "Coelho, Ronielly Santana"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1925"]
[BlackElo "1762"]
[PlyCount "93"]
[EventDate "2008.07.17"]
[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. e3 Bg4 4. Nbd2 e6 5. h3 Bf5 6. Ne5 Bd6 7. b3 Nbd7 8. Bb2 c5 9. Be2 cxd4 10. exd4 Rc8 11. Rc1 0-0 12. 0-0 Rc7 13. c4 b6 14. Ndf3 dxc4 15. bxc4 Bxe5 16. dxe5 Ne4 17. Nd4 Bg6 18. Nb5 Rb7 19. Bf3 Ndc5 20. Qe2 Rd7 21. Rfd1 Nd3 22. Rxd3 Rxd3 23. Bxe4 Bxe4 24. Qxe4 Rd1+ 25. Rxd1 Qxd1+ 26. Kh2 Qd2 27. Ba3 Rd8 28. Be7 Re8 29. Nd6 Rb8 30. Qf3 h6 31. Qxf7+ Kh7 32. Ne4 Qc1 33. Nf6+ Kh8 34. Nh5 Rg8 35. Qxe6 Re8 36. Qf7 Rg8 37. Nf4 Kh7 38. Qg6+ Kh8 39. Qf5 g6 40. Bf6+ Rg7 41. Bxg7+ Kxg7 42. Qxg6+ Kf8 43. Qxh6+ Ke8 44. Qe6+ Kd8 45. Qf6+ Ke8 46. Nd5 Kd7 47. Qd6+ 1-0

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.17"]
[Round "1"]
[White "Paixao, Irineu Vieira Da"]
[Black "Cutrim, Lucas Gomes Araujo"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1925"]
[BlackElo "1800"]
[PlyCount "35"]
[EventDate "2008.07.17"]
[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 e6 2. Nf3 Nc6 3. e4 d5 4. Nbd2 Nf6 5. b3 Bd6 6. Bb2 0-0 7. a3 b6 8. Bd3 Bb7 9. 0-0 a6 10. Ne5 Qe8 11. f4 g6 12. Rf3 b5 13. Rg3 Nh5 14. Qxh5 Ne7 15. Qh6 c6 16. Ng4 Nf5 17. Nf6+ Kh8 18. Qxh7# 1-0

[Event "BNB-ch 15th"]
[Site "Brazil"]
[Date "2000.07.07"]
[Round "7"]
[White "Lucena, Jose Silvio"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2075"]
[BlackElo "1850"]
[PlyCount "20"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. Nc3 Bc5 9. Nb3 Ba7 10. 0-0 0-0 1/2-1/2

[Event "BNB-ch 15th"]
[Site "Brazil"]
[Date "2000.07.06"]
[Round "6"]
[White "Paixao, Irineu Vieira Da"]
[Black "Cunha Guimaraes, Marcelo"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1850"]
[BlackElo "1974"]
[PlyCount "56"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d6 5. Bc4 Nxe4 6. Bxf7+ Kxf7 7. Nxe4 d5 8. Neg5+ Kg8 9. d3 h6 10. Nh3 Bg4 11. c3 Qf6 12. Nhg1 e4 13. dxe4 dxe4 14. Qb3+ Kh7 15. Nd2 Re8 16. Nf1 Ne5 17. Be3 Nd3+ 18. Kd2 Nxf2 19. Ng3 Rd8+ 20. Kc2 Nxh1 21. Nxh1 Qd6 22. Nf2 Be7 23. Re1 Rhf8 24. Kc1 Rxf2 25. h3 Bg5 26. c4 Qd1+ 27. Rxd1 Rxd1+ 28. Qxd1 Bxe3+ 0-1

[Event "BNB-ch 15th"]
[Site "Brazil"]
[Date "2000.07.05"]
[Round "5"]
[White "Martins, Romildo Magalhaes"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1962"]
[BlackElo "1850"]
[PlyCount "49"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 0-0 6. Qe2 a6 7. e5 Ne8 8. e6 fxe6 9. Bxe6+ Bxe6 10. Qxe6+ Kh8 11. Ng5 Bxd4 12. Nf7+ Rxf7 13. Qxf7 Nf6 14. Ne2 Bb6 15. Bh6 Qg8 16. Qxe7 Nbd7 17. Bg5 Rf8 18. 0-0 Qd5 19. Bxf6+ Rxf6 20. Qxd7 Qe5 21. Rae1 Rf8 22. Nc3 Rxf2 23. Kh1 Rxf1+ 24. Rxf1 Qg7 25. Qe8+ 1-0

[Event "BNB-ch 15th"]
[Site "Brazil"]
[Date "2000.07.04"]
[Round "4"]
[White "Sales, Nilo"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1890"]
[BlackElo "1850"]
[PlyCount "63"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 Nf6 4. e5 Nd5 5. a3 b6 6. f4 Bb7 7. Nf3 Be7 8. Bd3 h6 9. 0-0 d6 10. f5 Nc6 11. fxe6 fxe6 12. Bg6+ Kd7 13. c4 Nc7 14. d5 Na5 15. Nc3 Kc8 16. dxe6 Nxc4 17. Qe2 Ba6 18. Bd3 b5 19. a4 Nxe5 20. Nxe5 dxe5 21. axb5 Bb7 22. b6 axb6 23. Rxa8+ Bxa8 24. Rd1 Qf8 25. Bb5 Bd6 26. Bd7+ Kb8 27. Be3 Qe7 28. Qd3 Ne8 29. b4 Bc7 30. bxc5 Qh4 31. cxb6 Bd8 32. Qa6 1-0

[Event "BNB-ch 15th"]
[Site "Brazil"]
[Date "2000.06.30"]
[Round "3"]
[White "Paixao, Irineu Vieira Da"]
[Black "Francimar de Oliveira, Vicente"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1850"]
[BlackElo "1919"]
[PlyCount "176"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. Nc3 e5 5. d3 Bg7 6. Bg5 h6 7. Bd2 c6 8. Nf3 Be6 9. 0-0 0-0 10. Qc1 Kh7 11. d4 Qc7 12. d5 cxd5 13. exd5 Bd7 14. Re1 a6 15. h3 b5 16. Nh2 Qc8 17. g4 h5 18. g5 Ng8 19. h4 Ne7 20. Ne4 Nf5 21. Nf3 Qb7 22. Nf6+ Bxf6 23. gxf6 Qc8 24. Bg5 Ra7 25. Nd2 Rc7 26. c3 b4 27. c4 a5 28. b3 Na6 29. Ne4 Nc5 30. Qd2 Nxe4 31. Bxe4 Nd4 32. Re3 Bf5 33. Qd3 Bxe4 34. Rxe4 Nf5 35. Rae1 Qb7 36. Kh2 Qa7 37. R1e2 Nh6 38. Bxh6 Kxh6 39. Qd2+ Kh7 40. f4 exf4 41. Qxf4 Qb6 42. Re7 Qc5 43. Rxc7 Qxc7 44. Re7 Qd8 45. Qe3 Qc8 46. Qa7 Kg8 47. Rd7 Qe8 48. Re7 Qc8 49. Qd7 Qc5 50. Qa7 Qc8 51. Qe3 Qf5 52. Qd4 Qc2+ 53. Kg3 Qxa2 54. Qe3 Kh7 55. Rd7 a4 56. bxa4 Qxc4 57. Rxd6 Qg4+ 58. Kh2 Qxh4+ 59. Kg2 Qg4+ 60. Qg3 Qxg3+ 61. Kxg3 Rb8 62. Rc6 b3 63. Rc1 b2 64. Rb1 g5 65. a5 Rb5 66. d6 Rxa5 67. Rxb2 Rd5 68. Rb7 Kg6 69. d7 Kxf6 70. Kf3 Ke6 71. Ke4 Rxd7 72. Rb6+ Rd6 73. Rb8 Kf6 74. Rh8 h4 75. Kf3 Kg7 76. Ra8 f5 77. Ra7+ Kg6 78. Ra1 Rd7 79. Rg1 Rg7 80. Ra1 h3 81. Kg3 g4 82. Kf4 h2 83. Ra6+ Kf7 84. Ra7+ Ke6 85. Ra6+ Kd5 86. Ra5+ Kc4 87. Ra4+ Kb5 88. Ra1 g3 0-1

[Event "BNB-ch 15th"]
[Site "Brazil"]
[Date "2000.06.29"]
[Round "2"]
[White "Miranda Leao, Luiz Geraldo B"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1893"]
[BlackElo "1850"]
[PlyCount "134"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. 0-0 g6 6. a4 Bg7 7. Na3 Be6 8. Qc2 Qd5 9. Ne1 Qf5 10. e4 Qc5 11. Nd3 Qd4 12. Nf4 Bc8 13. Qxc4 Qxc4 14. Nxc4 Nbd7 15. e5 Ng4 16. e6 Nc5 17. exf7+ Kxf7 18. h3 Ne5 19. Nxe5+ Bxe5 20. Ra3 Bxf4 21. gxf4 Rd8 22. Rd1 Nd3 23. Rc3 Bf5 24. a5 Nxf4 25. Bf1 a6 26. d4 Nd5 27. Rb3 Bc2 28. Rf3+ Kg7 29. Re1 Rd7 30. Bg5 h6 31. Bh4 g5 32. Bg3 Rf8 33. Be5+ Kg8 34. Rg3 Kh7 35. h4 Rg8 36. Bh3 Rdd8 37. Be6 Rg6 38. Bf7 gxh4 39. Bxg6+ Bxg6 40. Rb3 Rd7 41. Rh3 Nb4 42. Rxh4 Nd3 43. Re2 Bf5 44. f4 Bg6 45. Reh2 Nxe5 46. Rxh6+ Kg7 47. dxe5 Rd5 48. R6h4 Rxa5 49. Rg2 Kf7 50. e6+ Kxe6 51. Rxg6+ Kd7 52. Rg5 Ra1+ 53. Kh2 Rb1 54. Rg2 Rf1 55. Re2 Kd6 56. Kg2 Rc1 57. Rh7 e6 58. Rh6 Kc5 59. Rhxe6 b5 60. f5 Rc4 61. f6 Rg4+ 62. Kf3 Rg8 63. Re8 Rg6 64. R2e5+ Kb4 65. Rf5 Rg1 66. f7 Rf1+ 67. Ke4 Re1+ 1-0

[Event "BNB-ch 15th"]
[Site "Brazil"]
[Date "2000.06.27"]
[Round "1"]
[White "Paixao, Irineu Vieira Da"]
[Black "Montenegro, Quintino"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1850"]
[BlackElo "1967"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 Bf5 4. c4 e6 5. 0-0 c6 6. cxd5 exd5 7. d3 Bd6 8. Nc3 0-0 9. Bg5 Re8 10. Re1 Bg4 11. h3 Bxf3 12. Bxf3 h6 13. Bd2 Nbd7 14. e4 dxe4 15. dxe4 Nc5 16. Qc2 Qc7 17. Re2 Rad8 18. Rae1 Be5 19. Be3 Ne6 20. Rd2 Bxg3 21. fxg3 Qxg3+ 22. Bg2 Qxe1+ 0-1

