[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.17"]
[Round "7"]
[White "Rabuske, Paulo Airton"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1960"]
[BlackElo "2283"]
[PlyCount "70"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. 0-0 e5 7. Re1 Ne7 8. d3 Ng6 9. Nd5 Be7 10. Ne3 0-0 11. c4 Kh8 12. Nd2 Nf4 13. Ndf1 g6 14. Nd5 Ne6 15. Bh6 Re8 16. Nxe7 Qxe7 17. Qg4 f5 18. Qd1 Qh4 19. Bc1 f4 20. b4 b6 21. b5 Bd7 22. Bb2 Ng5 23. f3 h5 24. Qe2 Rg8 25. Qf2 Qxf2+ 26. Kxf2 Ne6 27. a4 a5 28. Nd2 g5 29. h3 Raf8 30. Rh1 Kh7 31. Raf1 Rg6 32. Nb1 Ng7 33. Nc3 Be6 34. Ne2 Ne8 35. Bc1 Kg7 0-1

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.17"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2283"]
[BlackElo "2258"]
[PlyCount "70"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 a6 7. d4 Nc6 8. h3 Rb8 9. a4 a5 10. d5 Nb4 11. Nd4 Nd7 12. Be3 Nc5 13. Rc1 c6 14. Kh2 e5 15. dxe6 fxe6 16. Nb3 Nxb3 17. Qxb3 Rf5 18. Rcd1 Qc7 19. Na2 Nxa2 20. Bb6 Qe7 21. Qxa2 Ra8 22. e4 Rf7 23. b3 c5 24. Qd2 Bd4 25. Bxa5 e5 26. Bc3 Be6 27. f4 Raf8 28. Bxd4 cxd4 29. fxe5 dxe5 30. Rxf7 Bxf7 31. Ra1 Ra8 32. h4 Ra6 33. a5 Qc7 34. Bf1 Rf6 35. Bd3 Qc6 0-1

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.16"]
[Round "5"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2557"]
[BlackElo "2283"]
[PlyCount "53"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6 7. g5 Nd7 8. h4 Nde5 9. Be2 Nxd4 10. Qxd4 Nc6 11. Qe3 Be7 12. Bd2 0-0 13. 0-0-0 d5 14. exd5 exd5 15. Qg3 Be6 16. h5 Rc8 17. a3 Na5 18. h6 Bd6 19. Qf3 f5 20. hxg7 Rf7 21. Nxd5 Nc6 22. Rxh7 Kxh7 23. Qh5+ Kxg7 24. Qh6+ Kg8 25. Nf6+ Qxf6 26. gxf6 Rh7 27. f7+ 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.16"]
[Round "4"]
[White "Souza, Ivan Boere"]
[Black "Crespo, Antonio Rogerio"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2283"]
[BlackElo "2104"]
[PlyCount "83"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 a6 7. d4 c6 8. c5 Nbd7 9. b4 b6 10. Bf4 Bb7 11. Qc2 h6 12. Rfb1 Qc8 13. Ne1 a5 14. a3 Ba6 15. Nd3 Bxd3 16. Qxd3 bxc5 17. bxc5 e5 18. dxe5 Ng4 19. Bh3 Nxc5 20. Qd4 Ne6 21. Qa4 h5 22. Kg2 g5 23. f3 Nxf4+ 24. gxf4 Ne3+ 25. Kf2 Qxh3 26. Kxe3 Qxh2 27. Kd3 Qxf4 28. Qxf4 gxf4 29. Rb7 Rfe8 30. Rh1 h4 31. Rg1+ Kh7 32. Rg4 Kh6 33. Rb6 Rac8 34. Rxf4 h3 35. Rb1 Rh8 36. Rxf7 Bxa3 37. Rh1 Kg6 38. Rf6+ Kg5 39. Rg1+ Kh5 40. Rf5+ Kh6 41. Rf4 Be7 42. Rfg4 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.15"]
[Round "3"]
[White "Rosa, Dorli Ramses"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1851"]
[BlackElo "2283"]
[PlyCount "54"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 b6 6. g3 0-0 7. Bg2 Bb7 8. 0-0 d6 9. a3 Bxc3 10. Bxc3 Be4 11. Nd2 Bxg2 12. Kxg2 Nbd7 13. e4 e5 14. d5 g6 15. g4 Nc5 16. Qe2 Na4 17. Rac1 h5 18. h3 hxg4 19. hxg4 Kg7 20. b3 Nxc3 21. Rxc3 Rh8 22. Rh3 Rxh3 23. Kxh3 Rh8+ 24. Kg2 Nxd5 25. exd5 Qh4 26. Kf3 Qh3+ 27. Ke4 f5+ 0-1

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.15"]
[Round "2"]
[White "Souza, Ivan Boere"]
[Black "Ledur, Ricardo Correa"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2283"]
[BlackElo "1800"]
[PlyCount "39"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 d5 5. cxd5 exd5 6. d4 Be6 7. Bg2 Nc6 8. 0-0 a6 9. Bg5 cxd4 10. Nxd4 Be7 11. Qa4 Rc8 12. Rad1 0-0 13. Nxe6 fxe6 14. Bh3 Kh8 15. Bxe6 Qb6 16. Bxc8 d4 17. Bxf6 dxc3 18. Bxc3 Rxc8 19. Bxg7+ Kg8 20. Qg4 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "5"]
[White "Backes, Jorge Henrique Marx"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "A36"]
[BlackElo "2283"]
[PlyCount "79"]
[EventDate "2013.07.??"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Ne8 9. Be3 Nc7 10. d4 cxd4 11. Nxd4 Ne6 12. Nde2 Ne5 13. b3 Bd7 14. h3 Bc6 15. f4 Nd7 16. Rc1 Kh8 17. g4 a5 18. Qd2 Ndc5 19. f5 Nc7 20. Bd4 Bxd4+ 21. Nxd4 f6 22. fxg6 Qe8 23. gxh7 Qg6 24. Nd5 Nxd5 25. exd5 Bd7 26. Rce1 Rf7 27. Re3 Re8 28. Qxa5 Qg5 29. Qe1 Rxh7 30. b4 Na6 31. Be4 Rh6 32. Bf5 Bxf5 33. Nxf5 Rh7 34. Nxd6 Rg8 35. Rxe7 Rxe7 36. Qxe7 Rg7 37. Qxf6 Qxf6 38. Rxf6 Nxb4 39. Rf8+ Kh7 40. Rf7 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "7"]
[White "De Quadros, Miguel Angelo Faria"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "2283"]
[PlyCount "44"]
[EventDate "2013.07.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. f4 Na5 9. 0-0 Nxb3 10. axb3 Be7 11. f5 0-0 12. Kh1 Bd7 13. Qd3 Rc8 14. Bg5 h6 15. Bh4 e5 16. Nde2 Bc6 17. Bxf6 Bxf6 18. Rad1 Qb6 19. g3 Bg5 20. Nd5 Bxd5 21. exd5 Qe3 22. Qxe3 Bxe3 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "1"]
[White "Machado, Giulliano Agne"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2283"]
[PlyCount "68"]
[EventDate "2013.07.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Bd3 Nc6 9. a3 Be7 10. 0-0 0-0 11. Be3 Qc7 12. Qd2 Rac8 13. Rad1 b5 14. Ne2 Rfd8 15. f4 d5 16. exd5 Bxd5 17. fxe5 Nxe5 18. Nf4 Nc4 19. Bxc4 Bxc4 20. Nd3 Rxd3 21. cxd3 Bxb3 22. Rc1 Qd7 23. Rc3 Nd5 24. Rxc8+ Qxc8 25. Rc1 Qe6 26. Bf2 h6 27. Re1 Qg6 28. Qe2 Nf4 29. Qf3 Bd5 30. Qg3 Qxg3 31. Bxg3 Ne6 32. Re5 Bb7 33. Bf2 Kf8 34. Kf1 Nf4 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "3"]
[White "Santos, Leonardo Bortolotti"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "2283"]
[PlyCount "52"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 Nc6 7. d4 e5 8. e4 Bg4 9. dxe5 Nxe5 10. Qe2 Re8 11. h3 Nxf3+ 12. Bxf3 Bxh3 13. Rd1 Qc8 14. Bf4 Bg4 15. Rac1 a6 16. Bxg4 Nxg4 17. Nd5 Nf6 18. Nxf6+ Bxf6 19. c5 dxc5 20. Rxc5 c6 21. Kg2 Bg7 22. Qc2 Qe6 23. f3 Rad8 24. b3 Rd4 25. Be3 Rxd1 26. Qxd1 f5 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "2"]
[White "Souza, Ivan Boere"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2283"]
[BlackElo "1855"]
[PlyCount "56"]
[EventDate "2013.07.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. Nd2 b5 11. Rd1 Qd6 12. Nf1 Qe6 13. Ng3 g6 14. b3 Bc5 15. Bb2 Rad8 16. Ne2 Bb6 17. a4 Nh5 18. axb5 axb5 19. d4 f5 20. dxe5 Rxd1+ 21. Rxd1 fxe4 22. Qxe4 Bxf2+ 23. Kh2 Bb6 24. Bd4 c5 25. Be3 Nf6 26. Nf4 Qe8 27. Qd3 Qxe5 28. Kg1 c4 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "4"]
[White "Souza, Ivan Boere"]
[Black "Cezar, Joao Batista Da Sil"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2283"]
[PlyCount "53"]
[EventDate "2013.07.??"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 d6 5. d3 0-0 6. h3 h6 7. Na4 Nbd7 8. 0-0 a6 9. Nxc5 Nxc5 10. Be3 Ne6 11. Re1 Bd7 12. Bb3 c5 13. c3 Kh7 14. Bc2 g6 15. Qd2 Ng8 16. d4 cxd4 17. cxd4 f6 18. Red1 Be8 19. Qb4 Qe7 20. Bb3 Bf7 21. dxe5 fxe5 22. Qxd6 Nf4 23. Qxe7 Nxe7 24. Bxf7 Rxf7 25. Nxe5 Rff8 26. Rd7 Rae8 27. Bc5 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Moritz, Diego Homrich"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2283"]
[BlackElo "1711"]
[PlyCount "64"]
[EventDate "2013.07.??"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Bb4 5. Nf3 Nf6 6. Qe2 d5 7. e5 Ne4 8. 0-0 Nxc3 9. bxc3 Bxc3 10. Rb1 Nc6 11. Rd1 h6 12. Qe3 Bb4 13. c4 Be7 14. cxd5 Qxd5 15. Be4 Qxa2 16. Bb2 Na5 17. Ra1 Qxb2 18. Rdb1 Qxa1 19. Rxa1 Bxe4 20. Qxe4 0-0 21. g4 c6 22. h4 Rad8 23. Kh2 Rd7 24. g5 hxg5 25. hxg5 g6 26. Qh4 Rfd8 27. Kg2 Bf8 28. Rh1 Bg7 29. Qh7+ Kf8 30. Rh4 Nb3 31. Rf4 Nxd4 32. Qxg6 Nf5 1-0

[Event "Lages JASC"]
[Site "Lages"]
[Date "2012.09.04"]
[Round "7"]
[White "Nogueira, Ivan Kuhlmann"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2256"]
[BlackElo "2322"]
[PlyCount "68"]
[EventDate "2002.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Florianopolis"]
[BlackTeam "Joinville"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. c3 Bg4 7. d3 e6 8. Nbd2 Nge7 9. h3 Bxf3 10. Nxf3 0-0 11. Be3 Qa5 12. d4 cxd4 13. Nxd4 Rfd8 14. f4 Nxd4 15. cxd4 d5 16. e5 Rac8 17. g4 Rc6 18. Qd3 Rdc8 19. Rf2 Qc7 20. Raf1 Rc2 21. Qa3 Rxf2 22. Rxf2 a6 23. Bf1 Bf8 24. Qb3 Qd7 25. Bd3 Bh6 26. Bb1 Rc4 27. f5 Bxe3 28. Qxe3 exf5 29. gxf5 gxf5 30. Rg2+ Kf8 31. Qh6+ Ke8 32. Qxh7 Qe6 33. Qh8+ Kd7 34. Qb8 Qb6 0-1

[Event "Caxias do Sul op 12th"]
[Site "Caxias do Sul"]
[Date "2012.03.04"]
[Round "7"]
[White "Mecking, Henrique"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2589"]
[BlackElo "2283"]
[PlyCount "59"]
[EventDate "2012.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nc7 12. Bd3 Nf6 13. h3 a6 14. Re1 Rb8 15. Bf1 b5 16. e5 Nfe8 17. axb5 axb5 18. Be3 b4 19. Ne4 Bb7 20. Bc4 dxe5 21. fxe5 Bxd5 22. Bxd5 Nxd5 23. Bxc5 Nec7 24. Bxf8 Qxf8 25. Qd4 Rd8 26. Qc5 Qe8 27. Nd6 Qd7 28. Ra7 Bxe5 29. Nxf7 Bxb2 30. Nxd8 1-0

[Event "Caxias do Sul op 12th"]
[Site "Caxias do Sul"]
[Date "2012.03.04"]
[Round "8"]
[White "Souza, Ivan Boere"]
[Black "Boff, Lucas Strauss"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2283"]
[BlackElo "2019"]
[PlyCount "90"]
[EventDate "2012.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 c6 5. a4 Bg7 6. Nf3 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 Nd7 11. Re1 Nf6 12. Bd3 Nd5 13. c3 h6 14. Bd2 Qc7 15. Qc1 Kh7 16. c4 Nf6 17. Bc3 e6 18. b4 Bd7 19. Ne5 Rac8 20. Qa3 Be8 21. b5 Nd7 22. Nxd7 Bxd7 23. Bb4 Rfe8 24. Bd6 Qd8 25. Rad1 Qg5 26. Be5 f6 27. f4 Qh4 28. g3 Qh3 29. Bf1 Qg4 30. h3 Qh5 31. Bd6 g5 32. Qd3+ Kh8 33. Bg2 Qf7 34. c5 Bf8 35. Bxf8 Rxf8 36. fxg5 hxg5 37. Rb1 f5 38. Qe3 Qg6 39. Qe5+ Qg7 40. Qxg7+ Kxg7 41. bxc6 Bxc6 42. Bxc6 Rxc6 43. Rxb7+ Rf7 44. Reb1 Ra6 45. Rxf7+ Kxf7 1-0

[Event "Caxias do Sul op 12th"]
[Site "Caxias do Sul"]
[Date "2012.03.04"]
[Round "9"]
[White "Stevens, Tristan"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2134"]
[BlackElo "2283"]
[PlyCount "35"]
[EventDate "2012.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. Bc4 h6 10. Bh4 g5 11. Bf2 gxf4 12. Bb3 Ne5 13. Qxf4 Nfg4 14. Nf3 Nxf2 15. Nxe5 dxe5 16. Qxf2 Qc7 17. 0-0-0 Bd7 18. Kb1 1-0

[Event "Caxias do Sul op 12th"]
[Site "Caxias do Sul"]
[Date "2012.03.03"]
[Round "5"]
[White "Nemeth, Henrique Jr"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1924"]
[BlackElo "2283"]
[PlyCount "79"]
[EventDate "2012.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 Nge7 7. 0-0 0-0 8. d3 d6 9. Ne2 Rb8 10. c3 f5 11. Be3 h6 12. Qd2 b5 13. e5 Kh7 14. d4 c4 15. h3 d5 16. g4 b4 17. Bf2 Qa5 18. Bh4 Bd7 19. Ng3 Rb7 20. gxf5 Nxf5 21. Nxf5 gxf5 22. Qc2 bxc3 23. bxc3 Rfb8 24. Rab1 Qa3 25. Rxb7 Rxb7 26. Rb1 Rb6 27. Nd2 Nxd4 28. cxd4 Qe3+ 29. Bf2 Rxb1+ 30. Qxb1 Qxd2 31. Qe1 c3 32. Bf3 Bf8 33. Bh5 Qxe1+ 34. Bxe1 c2 35. Bd2 Ba3 36. Bf7 Bc8 37. Kf2 c1Q 38. Bxc1 Bxc1 39. Kf3 Kg7 40. Bh5 0-1

[Event "Caxias do Sul op 12th"]
[Site "Caxias do Sul"]
[Date "2012.03.03"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Santos, Jose Luiz Do Jr"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2283"]
[PlyCount "70"]
[EventDate "2012.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. 0-0 Be7 11. Bh6 Ne5 12. Be2 Be6 13. f4 Nd7 14. Bg7 Rg8 15. Bd4 d5 16. Bg4 f5 17. Qe2 Kf7 18. Rae1 Nf8 19. Bf3 Bd6 20. Be5 Qc7 21. Kh1 Bxe5 22. Qxe5 Qxe5 23. Rxe5 Nd7 24. Ree1 Rab8 25. b3 Rb4 26. Ne2 Nf6 27. Nc1 Nd7 28. Nd3 Rb6 29. Kg1 Rc8 30. Ne5+ Nxe5 31. Rxe5 Rd8 32. Rfe1 Rd6 33. Kf2 h6 34. h4 Kf6 35. a3 h5 1-0

[Event "Campos Novos op"]
[Site "Campos Novos"]
[Date "2011.10.16"]
[Round "7"]
[White "Dos Santos, Jose Luiz Jr"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "2324"]
[PlyCount "66"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c5 5. d5 0-0 6. e4 d6 7. h3 b5 8. cxb5 a6 9. b6 Qxb6 10. Bd3 Bb7 11. 0-0 Nbd7 12. Re1 Rfe8 13. Rb1 Rac8 14. Na4 Qc7 15. b3 e6 16. Bc4 exd5 17. exd5 Rxe1+ 18. Nxe1 Re8 19. Nc2 Qd8 20. Bf4 Ne5 21. Ne3 Nh5 22. Bh2 Qg5 23. Nb2 Bc8 24. Kh1 Nf4 25. Bf1 Bf5 26. Rc1 Be4 27. Bg3 Nxh3 28. Rc4 Nxc4 29. Nbxc4 Qxg3 30. fxg3 Nf2+ 31. Kg1 Nxd1 32. Nxd1 Bd4+ 33. Kh2 Bxd5 0-1

[Event "Campos Novos op"]
[Site "Campos Novos"]
[Date "2011.10.16"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Umetsubo, Cesar Hidemitsu"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2324"]
[BlackElo "2190"]
[PlyCount "124"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 c5 7. c3 Nc6 8. a3 Qb6 9. 0-0 Nge7 10. Nd2 cxd4 11. cxd4 Nf5 12. Nf3 h5 13. b4 a6 14. Be3 Be7 15. h3 g5 16. g4 hxg4 17. hxg4 Nh4 18. Nxg5 Bxg5 19. Bxg5 Nxd4 20. Nxd4 Qxd4 21. Qxd4 Nf3+ 22. Kg2 Nxd4 23. Be3 Rg8 24. Kg3 Nf5+ 25. Kf4 Nxe3 26. fxe3 Rc8 27. Rac1 Ke7 28. g5 Rh8 29. Rxc8 Rxc8 30. Rh1 Rc4+ 31. Kf3 Re4 32. Rh7 Rxe5 33. g6 Rf5+ 34. Ke2 Kf8 35. gxf7 Rxf7 36. Rh8+ Ke7 37. e4 Kd6 38. Ke3 Rg7 39. Rd8+ Kc7 40. Re8 Rg3+ 41. Kd4 Kd7 42. Rh8 dxe4 43. Rh7+ Kc6 44. Re7 Rxa3 45. b5+ Kxb5 46. Rxb7+ Kc6 47. Rb2 Ra4+ 48. Ke3 Kd5 49. Rb3 Rd4 50. Rb6 Rd3+ 51. Ke2 Ra3 52. Rb8 a5 53. Ra8 a4 54. Ra7 e3 55. Rb7 Rb3 56. Ra7 a3 57. Ra8 Ke4 58. Ra4+ Kf5 59. Ra8 e5 60. Ra7 Kf4 61. Ra4+ e4 62. Ra7 Rb2+ 0-1

[Event "Campos Novos op"]
[Site "Campos Novos"]
[Date "2011.10.15"]
[Round "5"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1854"]
[BlackElo "2324"]
[PlyCount "88"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Qc7 9. f4 Nbd7 10. h3 b5 11. Bd3 Bb7 12. Rhe1 0-0-0 13. Bxb5 axb5 14. Ndxb5 Qb6 15. Nxd6+ Bxd6 16. Qxd6 Qxd6 17. Rxd6 h6 18. Bh4 Rhg8 19. g4 g5 20. fxg5 hxg5 21. Bf2 Rh8 22. Re3 Ne5 23. Rxd8+ Rxd8 24. Bg3 Ng6 25. Nb5 Nxe4 26. Na7+ Kd7 27. Be1 Ke8 28. Bb4 f5 29. gxf5 exf5 30. Nb5 Kf7 31. Rd3 Rd5 32. Nd6+ Nxd6 33. Bxd6 Rxd3 34. cxd3 Bg2 35. b4 Ke6 36. Bc5 Bxh3 37. a4 Kd5 38. Kd2 f4 39. a5 Bc8 40. Bb6 Ba6 41. Ke2 g4 42. Kf2 Bxd3 43. Bc5 Ke4 44. Ba7 Nh4 0-1

[Event "Campos Novos op"]
[Site "Campos Novos"]
[Date "2011.10.15"]
[Round "4"]
[White "Souza, Ivan Boere"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2324"]
[BlackElo "2198"]
[PlyCount "68"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. Bb2 Bb7 5. e3 c5 6. Be2 Be7 7. 0-0 0-0 8. Qc2 Nc6 9. a3 d5 10. d3 Rc8 11. Nbd2 Qc7 12. Rac1 Rfd8 13. Rfe1 a6 14. Bf1 b5 15. Bxf6 Bxf6 16. cxb5 axb5 17. Qxc5 Qa5 18. a4 Nd4 19. exd4 Rxc5 20. Rxc5 Ba6 21. Rec1 Be7 22. axb5 Bxc5 23. dxc5 Bxb5 24. d4 Bxf1 25. Kxf1 f6 26. Ke2 Re8 27. c6 Rc8 28. Ke3 Qb6 29. Rc5 Rxc6 30. b4 Rxc5 31. bxc5 Qb2 32. g3 e5 33. dxe5 fxe5 34. Ke2 e4 0-1

[Event "Campos Novos op"]
[Site "Campos Novos"]
[Date "2011.10.14"]
[Round "2"]
[White "Aguiar, Djalma"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1983"]
[BlackElo "2324"]
[PlyCount "85"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 d6 5. Be3 Nf6 6. Nc3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 Rc8 10. 0-0-0 Be7 11. Kb1 b5 12. g4 Nb6 13. g5 Nfd7 14. Na5 Qc7 15. Rc1 0-0 16. h4 Nc5 17. Nd5 Bxd5 18. exd5 Nxd5 19. Qxd5 Qxa5 20. h5 Qc7 21. g6 Qb7 22. gxf7+ Kh8 23. c4 Qxd5 24. cxd5 Rxf7 25. b4 Rxf3 26. bxc5 Rxe3 27. c6 Rc7 28. Bh3 Bf6 29. Rcf1 h6 30. Be6 Rg3 31. Rh3 Rxh3 32. Bxh3 Kg8 33. Bd7 Kf8 34. Kc2 Ke7 35. a4 bxa4 36. Bf5 a3 37. Kb3 Ra7 38. Kxa3 Kd8 39. Ka4 a5 40. Rb1 Kc7 41. Rb3 Bg5 42. Be4 Bd2 43. Rf3 1/2-1/2

[Event "Campos Novos op"]
[Site "Campos Novos"]
[Date "2011.10.14"]
[Round "3"]
[White "De Oliveira, Diogo Luiz"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1956"]
[BlackElo "2324"]
[PlyCount "106"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. Nc3 Bg4 5. Be2 Nf6 6. d4 Bxf3 7. Bxf3 cxd4 8. Nd5 e6 9. Nf4 Nc6 10. 0-0 Be7 11. b3 0-0 12. Bb2 Qa5 13. Qd3 Rac8 14. Ne2 e5 15. Ng3 g6 16. Bc1 Qc3 17. Qxc3 dxc3 18. Bh6 b5 19. Bxf8 Bxf8 20. Ne2 b4 21. Rfd1 h5 22. g3 Nd7 23. Rac1 Nc5 24. Bg2 a5 25. Nxc3 bxc3 26. Rxc3 Rb8 27. f3 Rb6 28. Kf2 Nb4 29. a3 Nc6 30. Rb1 Bh6 31. b4 axb4 32. axb4 Rxb4 33. Rxb4 Nxb4 34. Ra3 Bf8 35. Ra8 Kg7 36. Bf1 Be7 37. Rb8 Nc6 38. Rc8 Nd4 39. Rc7 Kf6 40. Ke3 Bd8 41. Rc8 Ke7 42. f4 Nce6 43. Bh3 Bb6 44. Bxe6 Nxe6+ 45. Kf3 Kd7 46. Ra8 Bc5 47. h3 Ke7 48. f5 Ng5+ 49. Kg2 Nxe4 50. fxg6 fxg6 51. Ra4 Nd2 52. g4 hxg4 53. hxg4 Kf6 0-1

[Event "Campos Novos op"]
[Site "Campos Novos"]
[Date "2011.10.13"]
[Round "1"]
[White "Souza, Ivan Boere"]
[Black "De Moraes, Maurino Anastacio"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2324"]
[BlackElo "1741"]
[PlyCount "59"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. Be2 d6 5. 0-0 Bg4 6. h3 Bh5 7. Nh4 Bxe2 8. Qxe2 g6 9. f4 Nh5 10. Qg4 Be7 11. Nf3 Nd7 12. fxe5 dxe5 13. Be3 Ndf6 14. Qh4 Nd5 15. Qf2 Nxe3 16. Qxe3 Qa5 17. Kh2 0-0-0 18. Nbd2 Bc5 19. Qe1 Qc7 20. Nb3 Bb6 21. a4 a6 22. a5 Ba7 23. Nfd2 f5 24. Nc4 f4 25. Qb4 Ng3 26. Rfd1 g5 27. Nb6+ Kb8 28. Nc5 Bxb6 29. axb6 Qc8 30. Rxa6 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.11"]
[Round "7"]
[White "Ferreira, Vitor Hugo Vieira"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2093"]
[BlackElo "2324"]
[PlyCount "80"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Bg2 e5 5. c4 Be7 6. 0-0 0-0 7. Nc3 Re8 8. c5 c6 9. cxd6 Bxd6 10. Bg5 Qa5 11. dxe5 Bxe5 12. Nxe5 Qxe5 13. Bf4 Qh5 14. e4 Qa5 15. Qd4 Nf8 16. b4 Qh5 17. Qd1 Bg4 18. f3 Rad8 19. Qc2 Bc8 20. Rad1 Ng6 21. Bc7 Rxd1 22. Rxd1 h6 23. Rd8 Rxd8 24. Bxd8 Qe5 25. Qd2 Ne8 26. f4 Qb8 27. e5 Nf8 28. Be7 Be6 29. Bxf8 Kxf8 30. Be4 Qc7 31. Qd4 Qb6 32. Qxb6 axb6 33. f5 Bc4 34. a4 Nc7 35. Kf2 b5 36. axb5 Nxb5 37. Nxb5 Bxb5 38. Ke3 Ke7 39. g4 b6 40. Kd4 f6 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.10"]
[Round "5"]
[White "Deste, Dayan Kuhn"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "2324"]
[PlyCount "88"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 Be7 10. g4 h6 11. Bxf6 gxf6 12. Nf5 Bf8 13. Qd3 d5 14. exd5 Qxf4+ 15. Qe3 Qxe3+ 16. Nxe3 Ne5 17. Be2 h5 18. Nc4 Nxc4 19. Bxc4 hxg4 20. dxe6 fxe6 21. Rde1 Bh6+ 22. Kd1 Bd7 23. Bxe6 0-0-0 24. Bxd7+ Rxd7+ 25. Ke2 Rd2+ 26. Kf1 Rxc2 27. Re2 Rc1+ 28. Kg2 Rxh1 29. Kxh1 f5 30. Nd5 Bg5 31. Rf2 f4 32. Nxf4 g3 33. Rc2+ Kd7 34. Nd3 Kd6 35. Rg2 Rxh2+ 36. Rxh2 gxh2 37. Kxh2 Kd5 38. b4 Kc4 39. Nc5 Be7 40. Nb3 Bxb4 41. Kg2 Kc3 42. Nc1 Kc2 43. Ne2 Kb2 44. a4 Ka3 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.10"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Menna Barreto, Luiz Ney"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2324"]
[BlackElo "2316"]
[PlyCount "112"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. c4 Bxc4 8. Bxc4 dxc4 9. d5 exd5 10. Qxd5 Nc6 11. 0-0 Nge7 12. Qe4 Nd4 13. Na3 Qc6 14. Nxc4 Rd8 15. Ng5 h6 16. e6 Nxe6 17. Nxf7 Qxe4 18. Ncd6+ Rxd6 19. Nxd6+ Kd7 20. Nxe4 Nc6 21. Be3 Be7 22. Rfd1+ Ncd4 23. b4 b6 24. bxc5 bxc5 25. Rac1 Rc8 26. Rc4 Rc6 27. Kf1 Kc7 28. Nxc5 Bxc5 29. Bxd4 Bxd4 30. Rdxd4 Nxd4 31. Rxd4 Rc2 32. a4 Ra2 33. h4 Kb6 34. g3 a6 35. Rg4 g5 36. hxg5 hxg5 37. Rxg5 Rxa4 38. Re5 Rg4 39. Kg2 a5 40. f4 a4 41. Re6+ Kb5 42. Re5+ Kb6 43. Re6+ Kb5 44. Kf3 Rg8 45. Re1 a3 46. f5 a2 47. Kf4 Ra8 48. Ra1 Kc6 49. Kg5 Kd7 50. Kg6 Ke8 51. g4 Kf8 52. g5 Kg8 53. f6 Ra6 54. Rc1 Ra8 55. Ra1 Ra6 56. Rd1 Ra8 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.09"]
[Round "4"]
[White "Souza, Ivan Boere"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "2324"]
[BlackElo "2198"]
[PlyCount "82"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 d6 5. Na4 Bb6 6. Nxb6 axb6 7. Ne2 Be6 8. Bxe6 fxe6 9. 0-0 Nbd7 10. f4 exf4 11. Bxf4 e5 12. Bg5 0-0 13. Ng3 Kh8 14. Nh5 Qe7 15. Qd2 Qe6 16. Bxf6 Nxf6 17. Nxf6 Rxf6 18. Rxf6 Qxf6 19. Rf1 Qe7 20. Qc3 g6 21. a3 Kg7 22. d4 Ra5 23. d5 Ra8 24. Qh3 Rf8 25. Rxf8 Qxf8 26. Qd7+ Qf7 27. Qxf7+ Kxf7 28. Kf2 Kf6 29. c4 Kg5 30. Kg3 h5 31. b4 Kh6 32. h4 Kg7 33. Kf3 Kf6 34. Ke3 g5 35. g3 gxh4 36. gxh4 Ke7 37. Kd3 Kd7 38. Kc3 b5 39. Kb3 b6 40. a4 Kc8 41. a5 Kb7 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.08"]
[Round "3"]
[White "Spritzer, Abrao Rafael"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2324"]
[PlyCount "96"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. Be3 Be7 7. h3 0-0 8. 0-0 b6 9. Nbd2 Bb7 10. d4 Qc7 11. Rc1 Rac8 12. Bd3 Qb8 13. a3 Nd7 14. Qe2 Bf6 15. Bb1 e5 16. d5 Ne7 17. Nh2 Ng6 18. Qg4 Qc7 19. Rfe1 Rce8 20. Ndf1 Bc8 21. Ng3 Kh8 22. Nf5 Ne7 23. Qf3 g6 24. Nxe7 Rxe7 25. Bh6 Bg7 26. Bxg7+ Kxg7 27. Qg3 Nf6 28. Qh4 Ng8 29. g4 f6 30. Re3 Ref7 31. Kh1 Qe7 32. Qg3 Kh8 33. Rf3 Rg7 34. Nf1 f5 35. g5 f4 36. Qg2 h6 37. gxh6 Nxh6 38. Nh2 Qh4 39. Rg1 g5 40. Rd3 Rfg8 41. Nf3 Qh5 42. Qh2 Nf7 43. Ne1 Rh7 44. Bc2 Bxh3 45. Bd1 g4 46. Rxh3 Qxh3 47. Qxh3 Rxh3+ 48. Kg2 f3+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.07"]
[Round "1"]
[White "Goetz, Fabio"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "2324"]
[PlyCount "116"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e3 Nf6 4. d3 d6 5. e4 c5 6. Be2 Nc6 7. 0-0 0-0 8. Nc3 Bg4 9. Be3 Rc8 10. Qd2 Bxf3 11. Bxf3 Nd4 12. Kh1 Nxf3 13. Rxf3 Ng4 14. Bg1 b5 15. h3 Nf6 16. Nxb5 Rb8 17. c4 Qb6 18. Rb1 Nd7 19. b3 a6 20. Na3 Qb4 21. Qxb4 Rxb4 22. Rd1 Rc8 23. d4 cxd4 24. Bxd4 Nc5 25. Bxg7 Kxg7 26. Re3 a5 27. Nc2 Rb6 28. Nd4 a4 29. Nb5 axb3 30. axb3 Ne6 31. g3 h5 32. Rf3 Ra8 33. Rf2 Nc5 34. e5 Ne4 35. Rf3 Ra2 36. exd6 exd6 37. Kg1 Rb2 38. Ra1 d5 39. f5 g5 40. g4 dxc4 41. bxc4 hxg4 42. hxg4 Nd2 43. Rf2 Nxc4 44. Rxb2 Nxb2 45. Nc3 Rb4 46. Rf1 Rxg4+ 47. Kh2 Nd3 48. Nd5 Nf4 49. Nxf4 Rxf4 50. Rxf4 gxf4 51. Kh3 Kf6 52. Kg4 Ke5 53. Kf3 Kxf5 54. Kg2 Ke4 55. Kf2 f3 56. Kf1 Ke3 57. Ke1 f2+ 58. Kf1 f6 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.07"]
[Round "2"]
[White "Souza, Ivan Boere"]
[Black "Da Silva, Eduardo Munoa"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2324"]
[BlackElo "2080"]
[PlyCount "82"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Qc7 5. Be2 Nf6 6. 0-0 Bd6 7. Re1 0-0 8. c3 a5 9. Qc2 Bg4 10. Nf1 dxe4 11. dxe4 Nbd7 12. h3 Bh5 13. Nh4 Bc5 14. Ng3 Bg6 15. Nhf5 Ne8 16. h4 f6 17. b4 Bxf5 18. Nxf5 Bb6 19. Rd1 g6 20. Ne7+ Kh8 21. Bg4 f5 22. exf5 Ndf6 23. Nxg6+ hxg6 24. Bh3 Nd5 25. bxa5 Rxa5 26. c4 Ne7 27. Qd2 Nxf5 28. Qg5 Qf7 29. Rb1 Bd4 30. g4 Bxf2+ 31. Kh1 Bxh4 32. Qd2 Ng3+ 33. Kg1 Bg5 34. Qe1 Bxc1 35. Qxg3 Bf4 36. Qb3 b5 37. Qc3 Rxa2 38. cxb5 cxb5 39. Rxb5 Qa7+ 40. Rc5 Ra3 41. Qb4 Rg3+ 0-1

[Event "Gaucho-ch 64th"]
[Site "Bage"]
[Date "2009.10.??"]
[Round "7"]
[White "Almeida Prado, Jose"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "A49"]
[BlackElo "2324"]
[PlyCount "62"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Nbd2 c5 7. dxc5 dxc5 8. c3 Nc6 9. Qa4 Qc7 10. Rd1 Rd8 11. Nf1 Bd7 12. Qc2 Bf5 13. Rxd8+ Rxd8 14. Qa4 Qd7 15. Bf4 Nd4 16. Qxa7 Nxe2+ 17. Kh1 Nxf4 18. gxf4 Ne4 19. Kg1 Qb5 20. Ng3 Qxb2 21. Rf1 Nxg3 22. hxg3 Bf6 23. Ne5 Be6 24. a4 b6 25. Nc6 Rd2 26. Nxe7+ Kg7 27. Nc6 Bxc3 28. Qc7 Bc4 29. Ne5 Bxe5 30. fxe5 Bxf1 31. Bxf1 Qd4 0-1

[Event "Gaucho-ch 64th"]
[Site "Bage"]
[Date "2009.10.??"]
[Round "2"]
[White "Benevenga, Antonio"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2324"]
[PlyCount "53"]
[EventDate "2009.10.09"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. Bg5 Be7 9. Be2 Nbd7 10. f4 Qc7 11. f5 Bc4 12. Be3 Rc8 13. g4 d5 14. exd5 Bb4 15. 0-0 Bxc3 16. bxc3 Nxd5 17. Qd2 Nxc3 18. Bxc4 Qxc4 19. Qg2 Qe4 20. Rae1 Qxg2+ 21. Kxg2 Nd5 22. Rf2 f6 23. Rd2 Nxe3+ 24. Rxe3 Ke7 25. Nd4 Nc5 26. a5 Rhd8 27. Rde2 0-1

[Event "Gaucho-ch 64th"]
[Site "Bage"]
[Date "2009.10.??"]
[Round "4"]
[White "Olivencia, Flavio"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2219"]
[BlackElo "2324"]
[PlyCount "112"]
[EventDate "2009.10.09"]
[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 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 c5 5. c3 Nf6 6. Qe2 cxd4 7. cxd4 Bb4+ 8. Bd2 Nc6 9. Nc3 Bxc3 10. Bxc3 d5 11. e5 Ne4 12. Bxe4 dxe4 13. Qxe4 Qd7 14. 0-0 Ne7 15. Qe2 0-0 16. Bb4 Rfd8 17. Bxe7 Qxe7 18. Rfd1 Qb4 19. a3 Qb3 20. Qd3 Qxd3 21. Rxd3 Be4 22. Rd2 Bxf3 23. gxf3 Rac8 24. Rad1 g5 25. f4 gxf4 26. Kg2 f6 27. Kf3 Rd5 28. exf6 Kf7 29. Kxf4 Kxf6 30. Ke4 b5 31. Rd3 Rc2 32. R1d2 Rxd2 33. Rxd2 Rh5 34. f4 Rh3 35. d5 exd5+ 36. Rxd5 Rb3 37. Rd6+ Ke7 38. Rh6 Rxb2 39. Rxh7+ Kf6 40. Rxa7 Rxh2 41. Ra6+ Ke7 42. Ke5 Re2+ 43. Kf5 Rc2 44. Re6+ Kf7 45. Ra6 Rc5+ 46. Kg4 Rc4 47. Kg5 b4 48. f5 bxa3 49. Ra7+ Ke8 50. Kg6 Rg4+ 51. Kf6 Rg3 52. Ra8+ Kd7 53. Kf7 Rf3 54. f6 Kc6 55. Ke7 Kb5 56. f7 Kb4 1/2-1/2

[Event "Gaucho-ch 64th"]
[Site "Bage"]
[Date "2009.10.??"]
[Round "3"]
[White "Souza, Ivan Boere"]
[Black "Da Silva, Eduardo Munoa"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2324"]
[PlyCount "113"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 f6 3. c4 Ne7 4. g3 d5 5. Bg2 c6 6. d3 Be6 7. Nd2 Na6 8. Ngf3 Qd7 9. 0-0 Bh3 10. e4 Bxg2 11. Kxg2 dxe4 12. Nxe4 c5 13. b4 cxb4 14. d4 exd4 15. Qxd4 Qxd4 16. Nxd4 Nc6 17. Rfe1 0-0-0 18. Ne6 Re8 19. Nxg7 Rxe4 20. Rxe4 Bxg7 21. Rg4 Bh6 22. Bxf6 Rf8 23. Bb2 Rf7 24. Rd1 Nc7 25. Rg8+ Rf8 26. Rg4 Rf7 27. Rd6 Bf8 28. Rg8 Ne7 29. Bf6 Nc6 30. Bg7 Ne8 31. Bxf8 Nxd6 32. Bxd6+ Kd7 33. Bf4 Na5 34. Rg5 Nxc4 35. Rb5 Kc6 36. Rxb4 Kd5 37. h4 Kc5 38. Rb3 b5 39. Be3+ Kc6 40. g4 a5 41. g5 b4 42. Kg3 Kb5 43. Rd3 Ka4 44. h5 Rc7 45. f4 Nxe3 46. Rxe3 Rc3 47. Kf2 Ka3 48. g6 hxg6 49. hxg6 Kb2 50. g7 Rc8 51. Re2+ Ka1 52. f5 a4 53. f6 b3 54. axb3 axb3 55. f7 b2 56. f8Q Rxf8+ 57. gxf8Q 1-0

[Event "Gaucho-ch 64th"]
[Site "Bage"]
[Date "2009.10.??"]
[Round "5"]
[White "Souza, Ivan Boere"]
[Black "Oliveira, Paulo Sergio De Cas"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2324"]
[BlackElo "2182"]
[PlyCount "126"]
[EventDate "2009.10.09"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Be2 h5 8. 0-0 Nh6 9. dxc5 Bxc5 10. Bd3 Ng4 11. Qe2 Qc7 12. Bb5 Kf8 13. Bf4 h4 14. h3 Nf6 15. Bxc6 bxc6 16. Be3 Nd7 17. Bxc5+ Nxc5 18. Nbd2 Ba6 19. Qe3 Nd3 20. b4 a4 21. c4 dxc4 22. Ne4 Rh5 23. Nc5 Bb5 24. Nxd3 cxd3 25. Rfc1 Kg8 26. Rc5 Rd8 27. Nd2 Qd7 28. Re1 Qd4 29. Qxd4 Rxd4 30. f3 Rh8 31. Kf2 Kh7 32. Re4 Rhd8 33. Ke3 Rxe4+ 34. Kxe4 Kg6 35. f4 f5+ 36. Ke3 Kh5 37. Rc1 Rd5 38. Rc5 Rd8 39. Kf3 g5 40. fxg5 Kxg5 41. Ke3 Kh5 42. Rc1 Rg8 43. Kf2 Kg5 44. Re1 Kf4 45. Nf3 Rd8 46. Rd1 Ke4 47. Rd2 Kd5 48. Ke3 Kc4 49. Nxh4 Kb3 50. Nf3 Kxa3 51. Nd4 Kxb4 52. g4 fxg4 53. hxg4 Rf8 54. Nxe6 Re8 55. Nf4 Rxe5+ 56. Kd4 Re2 57. Rd1 c5+ 58. Kd5 Bc4+ 59. Kd6 Re4 60. Rb1+ Kc3 61. Ng2 Kc2 62. Rg1 d2 63. g5 d1Q+ 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.21"]
[Round "6.3"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "2175"]
[BlackElo "2322"]
[PlyCount "111"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 Bg4 10. 0-0 Bxf3 11. Bxf3 Nbd7 12. Be3 Re8 13. Qc2 a6 14. a4 Rc8 15. Rfe1 Qa5 16. Bf2 h5 17. h3 Nh7 18. g4 hxg4 19. hxg4 g5 20. e5 dxe5 21. f5 c4 22. Ne4 Nhf6 23. Nd6 Bf8 24. Nxc8 Rxc8 25. Rad1 Bc5 26. Bxc5 Qxc5+ 27. Kg2 e4 28. Bxe4 Nxg4 29. Qe2 Ngf6 30. Bf3 Qd6 31. Qe7 Qf4 32. Qe3 Qxe3 33. Rxe3 Rc5 34. Kg3 b5 35. axb5 axb5 36. Re7 b4 37. Rc1 Kf8 38. Re3 Nb6 39. Rd1 c3 40. bxc3 bxc3 41. d6 c2 42. Rc1 Nbd7 43. Re2 Rxf5 44. Rcxc2 Ra5 45. Bc6 Ra3+ 46. Kg2 Rd3 47. Rcd2 Rxd2 48. Rxd2 Ne5 49. Bb5 Nfd7 50. Re2 f6 51. Bxd7 Nxd7 52. Re7 Ne5 53. Rh7 Nf7 54. d7 Nd8 55. Kf2 f5 56. Ke3 1/2-1/2

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.21"]
[Round "5.5"]
[White "Souza, Ivan Boere"]
[Black "Prior, Marciane"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2322"]
[BlackElo "1933"]
[PlyCount "85"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[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 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 Ne7 17. Nxe7+ Qxe7 18. Bxf5 Rab8 19. Bxe6+ Qxe6 20. Qd5 Qxd5 21. Nxd5 Rb7 22. Rfe1 Rbf7 23. f3 Rc8 24. Re4 a5 25. Rd1 Bf8 26. Kf1 Rg7 27. a3 Kf7 28. f4 Ke6 29. Ne3 Rc5 30. g3 Rf7 31. Ke2 Bh6 32. fxe5 dxe5 33. Ng4 Bg7 34. Nf2 Rd5 35. Rxd5 Kxd5 36. Rg4 Bh6 37. a4 Bc1 38. Nd3 Bh6 39. axb5 e4 40. Nf2 Kc4 41. Rxe4+ Kxb5 42. Nd3 Rd7 43. b3 1-0

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.20"]
[Round "4.9"]
[White "Lazzarotto, Marcio"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2322"]
[PlyCount "66"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 Nc6 6. Qd2 a6 7. Nge2 b5 8. Bh6 0-0 9. h4 e5 10. d5 Ne7 11. g4 b4 12. Nd1 c6 13. dxc6 d5 14. Bxg7 Kxg7 15. exd5 Qxd5 16. Qxd5 Nfxd5 17. Ng3 Nxc6 18. Bd3 Be6 19. Nf2 Nd4 20. 0-0-0 Rac8 21. Nfe4 Ne3 22. Rd2 Nxf3 23. Re2 Nxg4 24. Bxa6 Nd4 25. Bxc8 Nxe2+ 26. Nxe2 Rxc8 27. Rg1 Ne3 28. Kd2 Nc4+ 29. Kc1 f5 30. Ng5 Bd5 31. Rd1 Ne3 32. Rd2 h6 33. Nh3 Bxa2 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.20"]
[Round "3.17"]
[White "Souza, Ivan Boere"]
[Black "Costa, Roger Monteiro"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2322"]
[PlyCount "121"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[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 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. 0-0 Be7 8. Nc3 Bf6 9. Qd3 Ne7 10. Nd4 0-0 11. Be3 Re8 12. Rad1 Qd7 13. Rd2 Ng6 14. f3 Ne5 15. Qe2 a6 16. Rfd1 Rad8 17. Nxc6 Nxc6 18. Nb1 Qe6 19. c4 Rd7 20. b3 Red8 21. Na3 Nb4 22. Bd4 Bxd4+ 23. Rxd4 Qe5 24. R4d2 Qc5+ 25. Qf2 Qxf2+ 26. Kxf2 f6 27. Nb1 b6 28. Nc3 Re8 29. Ne2 Nc6 30. Nf4 Nb4 31. Nd5 Nxd5 32. cxd5 Rde7 33. Rc1 Rc8 34. Rc6 Kf8 35. Rdc2 Ke8 36. Rxd6 Re5 37. Rxb6 Kd7 38. Rxa6 f5 39. Re6 Rxe6 40. dxe6+ Kxe6 41. exf5+ Kxf5 42. Ke3 Ke5 43. Rc5+ Ke6 44. Kd3 Kd6 45. Rc2 Rd8 46. Kc4 Kc6 47. a4 Kb6 48. b4 Rf8 49. a5+ Ka6 50. Rd2 Rf4+ 51. Rd4 Rf6 52. Rd7 Rc6+ 53. Kb3 Rc1 54. Rxg7 Rb1+ 55. Kc3 Rc1+ 56. Kb2 Rc4 57. Kb3 Kb5 58. Rg5+ c5 59. Rxc5+ Rxc5 60. bxc5 Kxc5 61. Ka4 1-0

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.19"]
[Round "2.25"]
[White "Grabin, Henrique Mallmann"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2322"]
[PlyCount "98"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c6 7. Re1 e5 8. Nbd2 h6 9. Nf1 Nbd7 10. c3 Kh7 11. Qc2 Ng8 12. Ne3 Ndf6 13. h4 Ne7 14. b4 Nh5 15. Bb2 f5 16. Rad1 f4 17. Nf1 Qe8 18. Qe2 Qf7 19. d4 Be6 20. N3d2 g5 21. g4 Nf6 22. f3 gxh4 23. Nh2 Rg8 24. Qf2 Ng6 25. Bf1 Kh8 26. a4 Nh7 27. b5 Bf6 28. Ba3 Rad8 29. bxc6 bxc6 30. Rb1 Ng5 31. Kg2 h5 32. Rb2 hxg4 33. fxg4 Qh7 34. Be2 h3+ 35. Kh1 Qh4 36. Qg1 Qg3 37. Bb4 exd4 38. cxd4 Qxg1+ 39. Rxg1 Bxd4 40. Rc2 Bxg1 41. Kxg1 c5 42. Bc3+ Kh7 43. Bf6 Ne5 44. Bxe5 dxe5 45. Ndf3 Nxf3+ 46. Nxf3 Bxg4 47. Kh2 Bxf3 48. Bxf3 Rg3 49. Bh1 c4 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.19"]
[Round "1.5"]
[White "Souza, Ivan Boere"]
[Black "Buth, Julius"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "2322"]
[PlyCount "88"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[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 Bc5 4. c3 Nge7 5. 0-0 Bb6 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Nc3 0-0 10. h3 Nce7 11. Re1 c6 12. Bc4 h6 13. Ne4 Bf5 14. Bd2 Qc7 15. Qb3 Rad8 16. Nc5 Ng6 17. Rac1 Qc8 18. Bf1 Rfe8 19. Rxe8+ Rxe8 20. Bc4 Rd8 21. Re1 Kh8 22. Ne5 Qc7 23. Qg3 Rd6 24. Nxf7+ Qxf7 25. Qxd6 Bc7 26. Bxd5 cxd5 27. Re8+ Kh7 28. Re7 Qxe7 29. Qxe7 Nxe7 30. Nxb7 Bb6 31. Bc3 Bb1 32. a3 Nf5 33. Nc5 Bxc5 34. dxc5 d4 35. Ba5 Ne7 36. Kf1 Nc6 37. Bd2 Kg6 38. Ke2 Kf5 39. b4 Ke4 40. b5 Bd3+ 41. Ke1 Bxb5 42. g4 Kd5 43. f4 Kxc5 44. f5 Kd5 0-1

[Event "Lages JASC"]
[Site "Lages"]
[Date "2002.09.??"]
[Round "2"]
[White "Disconzi da Silva, Rodrigo"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2389"]
[BlackElo "2322"]
[PlyCount "103"]
[EventDate "2002.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lages"]
[BlackTeam "Joinville"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c5 7. d5 e6 8. Bg5 exd5 9. cxd5 Nbd7 10. Ng3 Re8 11. Be2 b5 12. Nxb5 Qb6 13. Qd2 Rb8 14. Rb1 Ne5 15. Be3 Bd7 16. Na3 h5 17. h4 Qb4 18. 0-0 a5 19. Rfc1 Rb7 20. Nc4 Nxc4 21. Bxc4 Bb5 22. b3 Nd7 23. Qc2 Reb8 24. Nf1 Bxc4 25. Qxc4 Ne5 26. Qxb4 axb4 27. Rc2 Ra8 28. Re1 Bf6 29. Bg5 Nd3 30. Ree2 Bc3 31. Bd2 Bd4+ 32. Be3 Bc3 33. Nd2 Nb2 34. Nc4 Nxc4 35. bxc4 Be5 36. f4 Bf6 37. Bf2 Re8 38. g3 b3 39. axb3 Rxb3 40. Kg2 Rd3 41. e5 dxe5 42. Bxc5 e4 43. Bb6 Bc3 44. c5 f5 45. d6 Bb4 46. Rb2 Ba3 47. Ra2 Ra8 48. Red2 Rxd2+ 49. Rxd2 Bb4 50. Rb2 Bc3 51. Rc2 Bf6 52. c6 1-0

[Event "Lages JASC"]
[Site "Lages"]
[Date "2002.09.??"]
[Round "4"]
[White "Sell, Pablo Henrique"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "B50"]
[BlackElo "2322"]
[PlyCount "68"]
[EventDate "2002.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lontras"]
[BlackTeam "Joinville"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Re1 0-0 9. d4 Nc6 10. h3 Rac8 11. a3 cxd4 12. cxd4 d5 13. e5 Ne4 14. Nbd2 Nxd2 15. Bxd2 Rc7 16. Bf4 e6 17. Qd2 Rfc8 18. Bh6 Ne7 19. Rac1 Bh8 20. Bg5 Kf8 21. Rxc7 Rxc7 22. Bxe7+ Qxe7 23. Qh6+ Bg7 24. Qxh7 Rc2 25. Rb1 Qc7 26. Qh4 Rc1+ 27. Rxc1 Qxc1+ 28. Kh2 Ke8 29. Qh7 Qf4+ 30. Kg1 Qc1+ 31. Kh2 Bf8 32. b4 Qf4+ 33. Kg1 Qc1+ 34. Kh2 Qf4+ 1/2-1/2

[Event "Lages JASC"]
[Site "Lages"]
[Date "2002.09.??"]
[Round "1"]
[White "Souza, Ivan Boere"]
[Black "Barros, Fernando So"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2322"]
[PlyCount "87"]
[EventDate "2002.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Joinville"]
[BlackTeam "Imbituba"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Nf3 0-0 6. h3 c6 7. a4 Qa5 8. Be2 Nxe4 9. 0-0 Nxc3 10. bxc3 e5 11. dxe5 dxe5 12. Qd6 Rd8 13. Qe7 Be6 14. Qxb7 Nd7 15. Ng5 Nc5 16. Qb4 Qxb4 17. cxb4 h6 18. Nxf7 Kxf7 19. Bxc5 Rd2 20. Bd3 e4 21. Bxe4 Bxa1 22. Rxa1 Bd5 23. Bd3 Rxd3 24. cxd3 a5 25. bxa5 Rxa5 26. Bb6 Ra6 27. a5 Ke6 28. Re1+ Kd7 29. f3 Ra8 30. d4 Bc4 31. Re5 Re8 32. Rc5 Ba6 33. h4 Re1+ 34. Kf2 Re2+ 35. Kg3 Rd2 36. Rc1 h5 37. Rg1 Ra2 38. Kf4 Bd3 39. g4 hxg4 40. fxg4 Ra4 41. Kg5 Ra2 42. Rg3 Bb1 43. Rf3 Rg2 44. a6 1-0

[Event "Lages JASC"]
[Site "Lages"]
[Date "2002.09.??"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Cesco, Maico"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2322"]
[PlyCount "73"]
[EventDate "2002.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Joinville"]
[BlackTeam "Chapeco"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f3 Qc7 9. 0-0-0 Nbd7 10. Kb1 b6 11. h4 h6 12. Be3 Bb7 13. g4 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Nf5 Bxa2+ 17. Kxa2 exf5 18. Qd5 Rd8 19. Qxf5 b5 20. Bd3 Qe5 21. Rhe1 Qxf5 22. Bxf5 g6 23. Bd4 Rg8 24. Bd3 Kf8 25. Bf2 Nc5 26. Rxe7 Nxd3 27. Ree1 Nb4+ 28. Kb3 Nc6 29. Rxd8+ Nxd8 30. Bc5+ Kg7 31. Bd4+ Kf8 32. Bf6 Ne6 33. Rd1 Ke8 34. Kb4 g5 35. h5 Rf8 36. Ka5 Rg8 37. b4 1-0

[Event "Lages JASC"]
[Site "Lages"]
[Date "2002.09.??"]
[Round "5"]
[White "Souza, Ivan Boere"]
[Black "Feliciano, Nilo"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2322"]
[PlyCount "43"]
[EventDate "2002.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Joinville"]
[BlackTeam "Rio do Sul"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Be2 Nf6 8. 0-0 0-0 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Nxa5 Bxe2 13. Qxe2 Qxa5 14. Kh1 Qb4 15. Qd3 Rac8 16. Bd4 a6 17. Rad1 Qc4 18. Rd2 Nxe4 19. Nxe4 Bxd4 20. Qxc4 Rxc4 21. b3 Be3 22. bxc4 1-0

[Event "Timbo JASC Reg Leste-Norte"]
[Site "Timbo"]
[Date "2002.07.??"]
[Round "2"]
[White "Antunes, Luciano Justi"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2322"]
[PlyCount "70"]
[EventDate "2002.07.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Canoinhas"]
[BlackTeam "Balneario Camboriu"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. Nd5 Bxd5 10. exd5 Be7 11. Be3 0-0 12. 0-0 Rc8 13. c4 Ne4 14. Nd2 Nxd2 15. Qxd2 f5 16. f4 Bf6 17. Kh1 exf4 18. Bxf4 Ne5 19. Rac1 Qe7 20. Rfe1 g5 21. Be3 Qg7 22. b4 f4 23. Bg1 Rcd8 24. c5 g4 25. Bd1 Bh4 26. Rf1 Bg5 27. Bb3 g3 28. h3 Qh6 29. Qc3 f3 30. Bd4 Ng6 31. Rc2 fxg2+ 32. Kxg2 Rxf1 33. Kxf1 Qxh3+ 34. Kg1 Rf8 35. Bc4 Nh4 0-1

[Event "Timbo JASC Reg Leste-Norte"]
[Site "Timbo"]
[Date "2002.07.??"]
[Round "4"]
[White "Estevao Neto, Joao Henrique"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2322"]
[PlyCount "62"]
[EventDate "2002.07.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bombinhas"]
[BlackTeam "Balneario Camboriu"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. b4 cxb4 3. c3 d5 4. cxb4 dxe4 5. Nc3 Nf6 6. Qe2 g6 7. Nxe4 Bg7 8. Nxf6+ Bxf6 9. Rb1 Nc6 10. g3 0-0 11. Bg2 Nd4 12. Qd1 Bf5 13. d3 Qc7 14. Qd2 Nf3+ 15. Bxf3 Bc3 16. Qxc3 Qxc3+ 17. Bd2 Qe5+ 18. Ne2 Bxd3 19. Rb3 Rfd8 20. h4 Rac8 21. Bc3 Rxc3 22. Rxc3 Bxe2 23. Re3 Bxf3 24. 0-0 Qf5 25. Rxf3 Qxf3 26. a4 e5 27. b5 e4 28. a5 e3 29. a6 e2 30. axb7 exf1Q+ 31. Kxf1 Rd1# 0-1

[Event "Timbo JASC Reg Leste-Norte"]
[Site "Timbo"]
[Date "2002.07.??"]
[Round "3"]
[White "Souza, Ivan Boere"]
[Black "Fier, Alexandr"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2322"]
[BlackElo "2205"]
[PlyCount "59"]
[EventDate "2002.07.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Balneario Camboriu"]
[BlackTeam "Jaragua do Sul"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

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. Bxf6 gxf6 10. Nd5 Bg7 11. c3 Be6 12. Nc2 f5 13. exf5 Bxf5 14. Nce3 Be6 15. Bd3 Ne7 16. Be4 Rc8 17. 0-0 Nxd5 18. Bxd5 0-0 19. a4 Qb6 20. Qb3 Bd7 21. axb5 axb5 22. Rfd1 Bh6 23. Nc4 Rxc4 24. Bxc4 Qc5 25. Bd5 Kg7 26. Qa3 Qxa3 27. Rxa3 b4 28. cxb4 Rb8 29. Ra7 Be8 30. Ra8 1-0

[Event "Timbo JASC Reg Leste-Norte"]
[Site "Timbo"]
[Date "2002.07.??"]
[Round "5"]
[White "Souza, Ivan Boere"]
[Black "Gauche, Charles"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2322"]
[BlackElo "2291"]
[PlyCount "55"]
[EventDate "2002.07.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Balneario Camboriu"]
[BlackTeam "Blumenau"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f3 0-0 9. 0-0-0 b5 10. h4 Bb7 11. Bd3 Nbd7 12. g4 Ne5 13. Bxf6 Bxf6 14. g5 Be7 15. f4 Nxd3+ 16. Qxd3 b4 17. Nce2 Re8 18. Rh2 Qc7 19. Rg1 Bf8 20. g6 fxg6 21. h5 Rac8 22. hxg6 h6 23. Ng3 Qc4 24. Kb1 Qxd3 25. cxd3 e5 26. Ndf5 a5 27. Nh5 Red8 28. Nf6+ 1-0

[Event "Timbo JASC Reg Leste-Norte"]
[Site "Timbo"]
[Date "2002.07.??"]
[Round "1"]
[White "Souza, Ivan Boere"]
[Black "Manika, Reinaldo"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2322"]
[PlyCount "71"]
[EventDate "2002.07.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Balneario Camboriu"]
[BlackTeam "Sao Bento do Sul"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Qc7 9. g4 Nc6 10. g5 Nd7 11. Bxe6 Nxd4 12. Bxd7+ Bxd7 13. Qxd4 0-0 14. Nd5 Qd8 15. Rg1 Bc6 16. 0-0-0 f5 17. exf5 Rxf5 18. Nxe7+ Qxe7 19. Qxd6 Qxd6 20. Rxd6 Re8 21. h4 Rd5 22. Rxd5 Bxd5 23. h5 Bc6 24. Rd1 Kf7 25. b3 Bf3 26. Rd4 Bxh5 27. a4 Bg6 28. Kb2 Re4 29. Rd5 Re7 30. c4 Be4 31. Rd2 Bc6 32. Kc3 Rd7 33. Ra2 Ke6 34. b4 b5 35. axb5 axb5 36. Ra6 1-0

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1998.??.??"]
[Round "6"]
[White "Campelo, Leandro Fabricio"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2200"]
[BlackElo "2325"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. Be3 Be7 9. f4 Qc7 10. Qf3 Bd7 11. 0-0-0 Rc8 12. h3 b5 13. g4 Nxd4 14. Bxd4 e5 15. fxe5 dxe5 16. Be3 Be6 17. Nd5 Bxd5 18. exd5 Bd6 19. g5 Nd7 20. Kb1 0-0 21. c3 a5 22. Bc2 b4 23. c4 Qxc4 24. Rc1 Qb5 25. h4 a4 26. h5 b3 27. Bxh7+ Kxh7 28. g6+ Kh8 29. Rxc8 Qd3+ 30. Ka1 Rxc8 31. h6 Qxg6 32. hxg7+ Kxg7 33. Qf1 Nf6 34. Rh6 0-1

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1998.??.??"]
[Round "3"]
[White "Souza, Ivan Boere"]
[Black "Bernardo, Jose"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2325"]
[PlyCount "93"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nge7 7. Bd3 cxd4 8. cxd4 Nf5 9. Bxf5 exf5 10. 0-0 Be7 11. Nc3 Be6 12. b4 Rc8 13. Be3 0-0 14. Qd3 h6 15. Rfc1 Qd8 16. Ne1 f6 17. exf6 Rxf6 18. f4 Rf8 19. Nf3 Bf6 20. Ne2 Qd7 21. Ne5 Bxe5 22. fxe5 Ne7 23. Nf4 Rxc1+ 24. Rxc1 Rc8 25. Rf1 Rc4 26. h3 Qc8 27. Qd2 Kh7 28. Rc1 Rxc1+ 29. Qxc1 Qxc1+ 30. Bxc1 Bc8 31. h4 g6 32. b5 a6 33. a4 axb5 34. axb5 g5 35. hxg5 hxg5 36. Nh3 f4 37. Nxg5+ Kg6 38. Bxf4 Bd7 39. Kf2 Bxb5 40. g4 Nc6 41. Nf3 Nd8 42. Nh4+ Kf7 43. Nf5 Ba4 44. Nd6+ Ke6 45. Bg5 Nf7 46. Nxb7 Bd1 47. Nc5# 1-0

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1998.??.??"]
[Round "7"]
[White "Souza, Ivan Boere"]
[Black "Lima, Darcy Gustavo Macha"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2325"]
[BlackElo "2475"]
[PlyCount "95"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6 5. d4 Nf6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 d6 9. Bxc6 bxc6 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Nxe5 Ba6 13. Re1 g5 14. Bg3 Nxe4 15. Nxc6 Re8 16. Na3 f5 17. Nd4 f4 18. f3 Nxg3 19. hxg3 fxg3 20. Nac2 c5 21. Nb3 Bd3 22. Ne3 Rad8 23. c4 Rxe3 24. Rxe3 Bxc4 25. Rc3 Bxb3 26. axb3 c4+ 27. Kf1 Rd2 28. bxc4 Bd4 29. Rac1 Rf2+ 30. Ke1 Bxc3+ 31. Rxc3 Rxg2 32. c5 Rxb2 33. Kf1 Rb7 34. Kg2 Kf7 35. Kxg3 Ke6 36. Rd3 Rd7 37. Ra3 Kd5 38. Ra6 Kxc5 39. Rxh6 a5 40. f4 gxf4+ 41. Kxf4 Re7 42. Rh1 a4 43. Rc1+ Kb4 44. Rb1+ Kc3 45. Ra1 Ra7 46. Rc1+ Kb2 47. Rc6 a3 48. Ke3 0-1

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1998.??.??"]
[Round "5"]
[White "Souza, Ivan Boere"]
[Black "Navarro, Leonardo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2325"]
[BlackElo "2025"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[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 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Rc8 13. Qf3 Qg5 14. h4 Qg6 15. g4 Be6 16. Nf6+ Ke7 17. g5 Bf5 18. Bh3 Be6 19. Nd5+ Ke8 20. Rd1 Be7 21. Ne3 e4 22. Qg3 Ne5 23. Nac2 Nd3+ 24. Rxd3 exd3 25. Nd4 b4 26. Kd2 bxc3+ 27. bxc3 Rb8 28. Bf5 Bxf5 29. Nexf5 Rb2+ 30. Kxd3 Kd7 31. Re1 Re8 32. h5 Qxh5 33. Rxe7+ Rxe7 34. Qxd6+ 1-0

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1998.??.??"]
[Round "4"]
[White "Trindade, Sandro Heleno"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2365"]
[BlackElo "2325"]
[PlyCount "93"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 c5 12. Be3 Qa5 13. Qxd6 Nxg4 14. Qxc5 Qxc5 15. Bxc5 Rfc8 16. Bd4 Bh6+ 17. Kb1 Ne3 18. Bxe3 Bxe3 19. Nd5 Bc5 20. Nf4 Rd8 21. Bb5 Kg7 22. Nd3 Bd6 23. e5 Be7 24. Nf4 Bg5 25. Nxe6+ fxe6 26. Bd7 Bf4 27. Rhe1 Bxh2 28. c4 Bg3 29. Re4 h5 30. f4 h4 31. Rd3 Kf7 32. Red4 Rh8 33. Rd6 Bxf4 34. Rxe6 g5 35. Rf6+ Kg7 36. Bf5 Rad8 37. Rg6+ Kf7 38. e6+ Ke7 39. Rg7+ Kf6 40. Rf7+ Ke5 41. Rxd8 Rxd8 42. e7 Re8 43. Bd7 Rb8 44. Rf8 Kd6 45. Rxb8 Kxe7 46. Rxb7 Kf6 47. Rb5 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "5"]
[White "Da Costa, Renan Levy"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2315"]
[BlackElo "2285"]
[PlyCount "131"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Jaragua do Sul"]
[BlackTeam "Florianopolis"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Ne2 d5 6. Nf4 Nc6 7. c4 dxc4 8. Bxc4 0-0 9. Nc3 Ne7 10. 0-0 Nf5 11. Rc1 Nd6 12. Bb3 f5 13. Qd3 Bd7 14. Rfd1 Rc8 15. Ba4 c6 16. b4 Qe7 17. Qb1 a6 18. Bb3 Rfe8 19. a3 Bf6 20. Qa2 Kg7 21. Na4 Bg5 22. Nd3 Be6 23. Nac5 Bxb3 24. Qxb3 Rcd8 25. g3 h5 26. Ne5 h4 27. Nf3 Bf6 28. Rc2 Ne4 29. Kg2 Rh8 30. Rcc1 Nxc5 31. dxc5 Qe4 32. Rxd8 h3+ 33. Kf1 Rxd8 34. Ke2 Qg4 35. Qc4 Qxc4+ 36. Rxc4 g5 37. Nd2 Kg6 38. Rc2 Be5 39. Nc4 Bc7 40. Rd2 Rxd2+ 41. Kxd2 Kf6 42. Kd3 Ke6 43. f4 g4 44. Nd2 Kf6 45. Nb3 Ke6 46. Nd4+ Kf6 47. a4 Bd8 48. Kc4 Bc7 49. Kd3 Bd8 50. e4 fxe4+ 51. Kxe4 Be7 52. Nf5 Bf8 53. a5 Ke6 54. Ne3 Bg7 55. f5+ Ke7 56. Kd3 Kf6 57. Nxg4+ Kxf5 58. Nf2 Be5 59. Nxh3 Kg4 60. Nf2+ Kf3 61. Ne4 Kg2 62. Nd6 f6 63. Nxb7 Kxh2 64. Nd8 Bxg3 65. Nxc6 f5 66. Nd4 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "2"]
[White "Nobrega, Adaucto Wanderley"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2340"]
[BlackElo "2285"]
[PlyCount "103"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sao Bento do Sul"]
[BlackTeam "Florianopolis"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 exf4 9. Bxf4 Nc6 10. 0-0 Be7 11. Kh1 0-0 12. Nd4 Ne5 13. Nxe6 fxe6 14. Bxe5 dxe5 15. Qxd8 Rfxd8 16. Rad1 Bb4 17. Bc4 Kf7 18. Ne2 Ke7 19. Rxd8 Rxd8 20. Bd3 Bc5 21. h3 h5 22. g3 h4 23. Kg2 Rh8 24. Rf3 g5 25. g4 Rd8 26. Rf1 Nd7 27. Nc1 Nf8 28. Nb3 Bb6 29. Nc1 Ng6 30. Ne2 Bd4 31. b3 Nf4+ 32. Nxf4 exf4 33. a4 Bc3 34. Rd1 Kf6 35. Be2 Rxd1 36. Bxd1 Ke5 37. Kf3 Kd4 38. Be2 e5 39. Bd3 Ba5 40. Ke2 Kc3 41. Kf3 Kd2 42. Bc4 Bc7 43. Bd5 b5 44. axb5 a5 45. c4 Bb6 46. c5 Bxc5 47. b6 Bxb6 48. Be6 Kc3 49. Bd5 Kd3 50. Bc4+ Kd2 51. Bd5 Ke1 52. Bc4 1/2-1/2

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Costa, Flavio Luis Cesar"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2285"]
[PlyCount "123"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Florianopolis"]
[BlackTeam "Joinville"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nf3 Bc5 7. c3 d6 8. 0-0 0-0 9. b4 Bb6 10. Nbd2 Nd7 11. Bb3 Rd8 12. Nc4 Bc7 13. Kh1 d5 14. Ncd2 Nf8 15. Qc2 Ng6 16. Ng1 Be6 17. g3 Re8 18. c4 dxc4 19. dxc4 Rad8 20. c5 Nf8 21. Rad1 Rd7 22. Bxe6 Nxe6 23. Nb3 Red8 24. Kg2 Qg6 25. f3 Qg5 26. Rxd7 Rxd7 27. Rd1 Qd8 28. Rxd7 Qxd7 29. Ne2 b6 30. cxb6 Bxb6 31. Qd2 Qe7 32. a3 c5 33. Nc3 cxb4 34. Nd5 Qd8 35. axb4 Bd4 36. Nxd4 Nxd4 37. Qc3 Qd7 38. h4 Qb5 39. Qd2 Qc4 40. Kf2 Qb3 41. Kg2 Qxf3+ 42. Kh2 Qxe4 43. Qa2 Qc2+ 44. Qxc2 Nxc2 45. Kg2 f5 46. Ne7+ Kf7 47. Nc6 a6 48. Nxe5+ Ke6 49. Nd3 Kd5 50. Kf3 Kd4 51. Nc5 Nxb4 52. Nxa6 Nxa6 53. Kf4 Nc7 54. Kxf5 Kd5 55. Kg6 Ne6 56. Kf5 Kd6 57. g4 Ke7 58. Kg6 Kf8 59. Kf5 Kf7 60. Ke5 g6 61. Kd5 Kf6 62. Ke4 0-1

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "4"]
[White "Souza, Ivan Boere"]
[Black "Fontana, Rodrigo Dal Bosco"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2285"]
[PlyCount "105"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Florianopolis"]
[BlackTeam "Chapeco"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

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. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. a4 Ne7 15. Nce3 Be4 16. Nxe7+ Qxe7 17. Bd3 Bxd3 18. Qxd3 e4 19. Qd5 Qe5 20. axb5 Qxd5 21. Nxd5 axb5 22. Kd2 Rab8 23. Kc2 Rfe8 24. Ra6 Be5 25. h3 Kf8 26. Re1 f5 27. g4 Rec8 28. gxf5 b4 29. Rxe4 bxc3 30. bxc3 Rb5 31. f4 Rxd5 32. fxe5 dxe5 33. c4 Rdc5 34. Kc3 Rb8 35. Re6 Rb1 36. R6xe5 Rc1+ 37. Kd3 R1xc4 38. Re8+ Kf7 39. Rxc4 Rxc4 40. Kxc4 Kxe8 41. Kd4 Kf8 42. Ke4 Kf7 43. Kf3 Kf8 44. Kg4 Kf7 45. Kf4 Kf8 46. Ke5 Ke7 47. f6+ Kf7 48. Kf5 Kf8 49. Ke6 Ke8 50. h4 Kf8 51. h5 Ke8 52. f7+ Kf8 53. Kf6 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "1"]
[White "Souza, Ivan Boere"]
[Black "Martins, Eliseu Colombi"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2285"]
[PlyCount "63"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Florianopolis"]
[BlackTeam "Palhoca"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 d6 8. Be2 Bd7 9. 0-0 0-0 10. f4 Rc8 11. Bf3 Na5 12. e5 Ne8 13. Nxa5 Qxa5 14. Nd5 Qd8 15. Bxa7 Bc6 16. Bb6 Qd7 17. Re1 e6 18. Nc3 Bxf3 19. Qxf3 f6 20. exd6 Qxd6 21. Qe3 e5 22. Rad1 Qb4 23. Nd5 Qd6 24. c4 Rf7 25. b3 Qa3 26. fxe5 fxe5 27. Qd2 Ra8 28. Re2 Rd7 29. Rf1 Kh8 30. Qe3 Qd6 31. Bc5 Qe6 32. Nb6 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "3"]
[White "Souza, Ivan Boere"]
[Black "Queiroz, Alexandre"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2285"]
[PlyCount "105"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Florianopolis"]
[BlackTeam "Joacaba"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. g3 a6 4. Bg2 Bc5 5. Nf3 d6 6. d3 Nc6 7. a3 0-0 8. 0-0 h6 9. b4 Ba7 10. Bb2 Re8 11. Nd2 Rb8 12. Nd5 Nxd5 13. cxd5 Ne7 14. Kh1 Ng6 15. Rc1 b5 16. Nb3 Bb6 17. e4 f5 18. Qh5 Qg5 19. Qxg5 hxg5 20. exf5 Bxf5 21. Be4 Ne7 22. Rc2 Rf8 23. Kg2 Bg6 24. f3 Bf7 25. Bc1 g4 26. fxg4 Bxd5 27. Bxd5+ Nxd5 28. Bd2 Rxf1 29. Kxf1 Rf8+ 30. Ke1 Rf7 31. Bc1 Rf3 32. Ke2 Rf2+ 33. Kd1 Rxc2 34. Kxc2 Be3 35. h3 Kf7 36. Bxe3 Nxe3+ 37. Kd2 Nd5 38. d4 Ke6 39. Kd3 Nb6 40. Nd2 Kd5 41. dxe5 Kxe5 42. h4 c5 43. Nf3+ Kd5 44. h5 Nc4 45. g5 cxb4 46. h6 gxh6 47. gxh6 bxa3 48. h7 a2 49. h8Q Ne5+ 50. Nxe5 a1Q 51. Qa8+ Ke6 52. Qg8+ Kf6 53. Qf7+ 1-0

[Event "Sao Bento do Sul JASC"]
[Site "Sao Bento do Sul"]
[Date "1996.11.??"]
[Round "7"]
[White "Zimmermann, Kleber Renato P"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "2285"]
[PlyCount "92"]
[EventDate "1996.11.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Concordia"]
[BlackTeam "Florianopolis"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 e6 8. Qf3 Be7 9. 0-0-0 Qc7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qf2 Nfg4 14. Qe2 hxg5 15. Bg3 Bd7 16. h3 Nf6 17. Rhf1 0-0-0 18. Kb1 Rdg8 19. Nb3 Rg7 20. Qe3 Bc6 21. Bxe5 dxe5 22. Qa7 Qb8 23. Qxb8+ Kxb8 24. Na5 Kc7 25. Nxc6 Kxc6 26. Be2 Rh4 27. a3 Kc7 28. Bf3 Bc5 29. Rde1 g4 30. hxg4 Nxg4 31. Nd1 Nh2 32. Rh1 Rg3 33. Ka2 Nxf3 34. gxf3 Rxh1 35. Rxh1 Rxf3 36. Re1 Kd6 37. Re2 f5 38. Nc3 Rf2 39. b4 Bd4 40. Rxf2 Bxf2 41. exf5 exf5 42. Nd1 Bd4 43. c3 Bg1 44. Kb2 e4 45. Kc2 f4 46. Kd2 Kd5 0-1

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "5"]
[White "De Toledo, James Mann"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2400"]
[BlackElo "2285"]
[PlyCount "125"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 b5 11. a3 Rb8 12. Bxf6 Nxf6 13. f5 e5 14. Nde2 Bb7 15. g5 Nd7 16. h4 h6 17. f6 gxf6 18. gxh6 Bc6 19. Ng3 a5 20. Nd5 Bxd5 21. Rxd5 b4 22. Bb5 Rc8 23. Rh2 Rxh6 24. h5 bxa3 25. Qxa3 Kd8 26. Bxd7 Kxd7 27. Qxa5 Qxa5 28. Rxa5 Bd8 29. Rd5 Rc6 30. Nf5 Rh8 31. h6 Bc7 32. b3 Ra6 33. Kb2 Rha8 34. h7 Ra2+ 35. Kc3 Rh8 36. Rd1 Ke6 37. b4 Ra3+ 38. Kb2 Ra7 39. c4 Raa8 40. Ra1 Rxa1 41. Kxa1 Kd7 42. Kb2 Ke6 43. Kb3 Bb6 44. Kc3 Ba7 45. Kd3 Bb6 46. Rh5 Kd7 47. Rh6 Bd8 48. Ne3 Kc7 49. Nd5+ Kc6 50. Rh5 Kd7 51. Ke3 Ke8 52. Kf3 f5 53. exf5 f6 54. Ke4 Kf7 55. Rh1 Kg7 56. b5 Ba5 57. Rg1+ Kf7 58. Ra1 Rxh7 59. Rxa5 Rh4+ 60. Kd3 Kg7 61. b6 Rh8 62. Ra7+ Kh6 63. b7 1-0

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "3"]
[White "Lima, Darcy Gustavo Macha"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2430"]
[BlackElo "2285"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3 c6 13. Bb2 cxd5 14. cxd5 h6 15. Ne6 Bxe6 16. dxe6 fxe4 17. Nxe4 Nxe4 18. Rxe4 Qb6 19. Qd2 Rf6 20. Rc1 Raf8 21. Qe3 Rxe6 22. Qxb6 axb6 23. Rc7 d5 24. Re1 h5 25. Rxb7 e4 26. Bxg7 Kxg7 27. Bd1 Kf6 28. Bb3 Rd8 29. a4 Rdd6 30. h3 Rc6 31. a5 bxa5 32. bxa5 Rc5 33. f3 1/2-1/2

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "11"]
[White "Loureiro, Luiz R Vasconcelos"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2365"]
[BlackElo "2285"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. dxc5 Qa5 8. Bd3 Qxc5 9. Qe2 Bg4 10. Be3 Bxf3 11. gxf3 Qa5 12. 0-0 Nc6 13. Rac1 Nh5 14. Qf2 Bh6 15. f5 Nf4 16. Bxf4 Bxf4 17. Rb1 Qc5 18. Nd5 g5 19. Kh1 Qxf2 20. Rxf2 Rac8 21. Bf1 Kh8 22. b4 Rfe8 23. c5 Be5 24. Rd2 dxc5 25. bxc5 e6 26. fxe6 fxe6 27. Bh3 Rcd8 28. Rxb7 exd5 29. exd5 Nd4 30. d6 h5 31. Kg2 Rf8 32. Rd3 Ne2 33. Re3 Nf4+ 34. Kg3 Ng6+ 35. Kg2 Bd4 36. Ree7 Nf4+ 37. Kg3 Nxh3 38. Rh7+ Kg8 39. Kxh3 Rxf3+ 40. Kg2 Rf2+ 41. Kg3 Rdf8 42. Rxh5 Be5+ 43. Kg4 Rg2+ 0-1

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Caldeira, Adriano"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "2285"]
[BlackElo "2220"]
[PlyCount "66"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Nb3 Be6 10. f4 a5 11. f5 Bd7 12. g4 a4 13. Nd4 a3 14. g5 axb2 15. Rb1 Qa5 16. Rxb2 Qxc3 17. Rb3 Qa5 18. gxf6 Bxf6 19. Rxb7 Ne5 20. Bf2 Kh8 21. Rb3 gxf5 22. Nxf5 Rg8+ 23. Rg3 Bc6 24. Bd4 Bxe4 25. Nxd6 Rxg3+ 26. hxg3 Bg6 27. Nc4 Nxc4 28. Bxc4 Qg5 29. Bxf6+ exf6 30. Qf3 Rc8 31. Bb3 Kg7 32. Qf4 Bxc2 33. Qxg5+ fxg5 1/2-1/2

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "10"]
[White "Souza, Ivan Boere"]
[Black "Disconzi da Silva, Rodrigo"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2285"]
[BlackElo "2345"]
[PlyCount "90"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Be2 a6 8. N5a3 Bg5 9. Nc3 Bxc1 10. Rxc1 Nf6 11. 0-0 0-0 12. Nc2 Qb6 13. Qd2 Be6 14. Rfd1 Rfd8 15. b3 Rac8 16. Ne3 Nd4 17. Bf1 Qa7 18. f3 Qb6 19. Qf2 Nc6 20. g3 Nd4 21. Bg2 Qa5 22. f4 Re8 23. f5 Bd7 24. g4 Qd8 25. Bf3 g5 26. fxg6 fxg6 27. Qg2 Rf8 28. Rf1 Bc6 29. g5 Nxf3+ 30. Rxf3 Nh5 31. Rxf8+ Kxf8 32. Rf1+ Kg7 33. Ncd5 Bxd5 34. Nxd5 b5 35. cxb5 axb5 36. Qg4 Rc2 37. Nf6 Nxf6 38. gxf6+ Kf7 39. Qh3 h5 40. Qe3 Rxa2 41. Qh6 Qg8 42. h3 Ra7 43. Qd2 Qa8 44. Qh6 Qg8 45. Qd2 Qa8 1/2-1/2

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "8"]
[White "Souza, Ivan Boere"]
[Black "Gomes, Luiz Alexandre"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2285"]
[BlackElo "2310"]
[PlyCount "46"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 Ne7 17. Nxe7+ Qxe7 18. Bxf5 Bf7 19. Qd3 h6 20. Be4 Rad8 21. Bd5 Qg5 22. a4 Bxd5 23. Nxd5 Kh8 1-0

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "2"]
[White "Souza, Ivan Boere"]
[Black "Leitao, Rafael Duailibe"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2285"]
[BlackElo "2475"]
[PlyCount "121"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a4 Nf6 8. Bd3 Bb4 9. 0-0 Nxd4 10. Bxd4 e5 11. Be3 Bxc3 12. bxc3 d5 13. exd5 Nxd5 14. Bb5+ axb5 15. Qxd5 bxa4 16. Qb5+ Bd7 17. Qb4 Rc8 18. Rfe1 Qxc3 19. Qxb7 Qc6 20. Qb4 Qc4 21. Qa3 Bc6 22. Bd4 f6 23. Bxe5 fxe5 24. Rxe5+ Kf7 25. Re7+ Kg8 26. Qb2 Qf7 27. Rxf7 Kxf7 28. Qa2+ Kf6 29. Qc4 Rhe8 30. f3 h6 31. Rd1 Re6 32. Kf2 Rce8 33. Qf4+ Ke7 34. Rd3 Ra8 35. Rc3 Bd7 36. Qb4+ Ke8 37. Qa3 Kf7 38. Rc7 Re7 39. h4 Ke8 40. Rc3 Ra6 41. Rc4 Rae6 42. Rxa4 Bxa4 43. Qxa4+ Kf7 44. Qc4 Rd7 45. g4 Ke7 46. Qc5+ Kd8 47. c4 Rc7 48. Qf8+ Re8 49. Qa3 Ree7 50. Qa8+ Rc8 51. Qd5+ Rd7 52. Qe6 Re7 53. Qf5 Rc6 54. Qd5+ Kc7 55. c5 Kb7 56. h5 Rec7 57. Ke3 Kc8 58. Qf5+ Rd7 59. f4 Kd8 60. g5 Ra6 61. Qf8+ 1/2-1/2

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "4"]
[White "Souza, Ivan Boere"]
[Black "Matsuura, Everaldo"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2285"]
[BlackElo "2385"]
[PlyCount "81"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6 10. Ne1 Nf6 11. Be3 Be6 12. f3 c5 13. c3 c4 14. Rd2 Nd7 15. Na3 Nc5 16. Nac2 a5 17. Na3 0-0-0 18. Bg5 Rd7 19. Nb5 Bf8 20. Rad1 Nd3 21. Be3 Nxe1 22. Rxe1 Rxd2 23. Bxd2 c6 24. Na3 Bxa3 25. bxa3 Rd8 26. Re2 b5 27. Kf2 Rd3 28. Be1 Kc7 29. Rc2 c5 30. Ke2 Kd6 31. Rd2 Rxd2+ 32. Bxd2 Bc8 33. Ke3 g5 34. Ke2 h6 35. g3 Ke6 36. Ke3 Bb7 37. f4 gxf4+ 38. gxf4 exf4+ 39. Kxf4 Bc6 40. Be1 Bb7 41. Ke3 1/2-1/2

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "1"]
[White "Souza, Ivan Boere"]
[Black "Van Riemsdijk, Herman Claudius"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "2285"]
[BlackElo "2425"]
[PlyCount "66"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rac8 15. Ne3 Nc6 16. d5 Nb4 17. Bb1 a5 18. a3 Na6 19. b4 g6 20. Bd2 Nh5 21. Bd3 Nf4 22. Bf1 Qa7 23. Ng4 h5 24. Ngxe5 dxe5 25. Nxe5 g5 26. Bxf4 gxf4 27. Qxh5 Bf6 28. Nf3 Rc2 29. Ng5 Qxf2+ 30. Kh1 Bxg5 31. Qxg5+ Kh7 32. Qh5+ Kg7 33. Qg5+ Kh7 1/2-1/2

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "9"]
[White "Toth, Christian Endre"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2380"]
[BlackElo "2285"]
[PlyCount "90"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 0-0 6. Bg2 Bg4 7. 0-0 c6 8. c4 Qa5 9. h3 Bxf3 10. Bxf3 d5 11. Qc2 Nbd7 12. Nd2 Rac8 13. a3 Rfe8 14. b4 Qc7 15. Rac1 Qb8 16. Qb3 e6 17. Rcd1 b5 18. c5 a5 19. bxa5 Qc7 20. Bc3 e5 21. e3 h5 22. Rb1 h4 23. g4 Nh7 24. a4 exd4 25. Bxd4 Bxd4 26. exd4 bxa4 27. Qxa4 Qf4 28. Qb4 Ng5 29. Bg2 Re2 30. Rbd1 Rce8 31. a6 R8e3 32. Qb3 Rxb3 33. Nxb3 Nf6 34. a7 Nxh3+ 35. Bxh3 Nxg4 36. a8Q+ Kg7 37. Qb8 Qxb8 38. Bxg4 Re4 39. Bf3 Rf4 40. Nd2 Qb2 41. Bg2 Qxd4 42. Nb3 Qc3 43. Rb1 h3 44. Rfc1 Qd3 45. Rd1 Qf5 0-1

[Event "BRA-ch"]
[Site "Americana"]
[Date "1996.??.??"]
[Round "7"]
[White "Vescovi, Giovanni P"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "E98"]
[WhiteElo "2490"]
[BlackElo "2285"]
[PlyCount "124"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. c5 Kh8 14. a4 h5 15. cxd6 cxd6 16. Nb5 a6 17. Na3 Bd7 18. Qb3 Ng6 19. Nc4 b5 20. Nb6 bxa4 21. Qd1 Rb8 22. Nxd7 Qxd7 23. Nd3 Rb3 24. Qc2 g4 25. Qc6 Qe7 26. Qxa4 Rb8 27. fxg4 Qg5 28. Qd1 hxg4 29. Bxg4 Nf6 30. Bf3 Rg8 31. Rxa6 Bf8 32. Qe2 Be7 33. b4 Rg7 34. Rfa1 Rbg8 35. Ra8 Bd8 36. R1a6 Nh4 37. Bxh4 Qxh4 38. Qf2 Qh7 39. Kh1 Nxe4 40. Bxe4 Qxe4 41. Rxd8 Qxd3 42. Qh4+ Qh7 43. Qxh7+ Kxh7 44. Rdxd6 Rb8 45. Rdb6 Rc7 46. h4 Rxb6 47. Rxb6 Rd7 48. d6 Kg6 49. Rb5 Rxd6 50. Rxe5 Rd2 51. Rg5+ Kh6 52. Rf5 Rd4 53. Rb5 Rd2 54. Rb8 Kh5 55. b5 Kxh4 56. b6 Kg3 57. Rg8+ Kf2 58. Rg4 Ke3 59. b7 Rb2 60. Rg7 f3 61. Re7+ Kf4 62. Rf7+ Kg4 1/2-1/2

[Event "BRA-ch sf"]
[Site "Porto Alegre"]
[Date "1994.06.??"]
[Round "7"]
[White "Becker, Rogerio Sperb"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "A70"]
[BlackElo "2300"]
[PlyCount "76"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. e4 Bg7 6. Bd3 0-0 7. h3 e6 8. Nf3 exd5 9. cxd5 b6 10. 0-0 Ba6 11. Bxa6 Nxa6 12. Re1 Nc7 13. a4 Nd7 14. Bg5 Bf6 15. Be3 a6 16. Qc2 Qe7 17. Nd2 b5 18. axb5 axb5 19. f4 Bd4 20. Qd3 Bxe3+ 21. Qxe3 b4 22. Rxa8 Rxa8 23. Ncb1 Nb6 24. Nf3 Ra1 25. Nfd2 Qd7 26. b3 Qe7 27. Qg3 Nb5 28. e5 Nxd5 29. f5 dxe5 30. Rxe5 Qc7 31. fxg6 hxg6 32. Re8+ Kg7 33. Qh4 g5 34. Qxg5+ Kh7 35. Qh5+ Kg7 36. Qg5+ Kh7 37. Qxd5 Qf4 38. Qh5+ Kg7 1-0

[Event "BRA-ch sf"]
[Site "Porto Alegre"]
[Date "1994.06.??"]
[Round "5"]
[White "Calatayud, Eduardo"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "2300"]
[PlyCount "56"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Qc7 8. Bb3 Nc6 9. f4 Na5 10. f5 Nxb3 11. axb3 Be7 12. fxe6 fxe6 13. Qe2 0-0 14. 0-0 Bd7 15. Kh1 b5 16. Bg1 b4 17. Nd1 e5 18. Nf5 Bb5 19. Qe1 Bxf1 20. Qxf1 d5 21. exd5 Nxd5 22. Qd3 Rad8 23. Qe4 Bc5 24. Bxc5 Qxc5 25. Qxe5 Qc7 26. Qxc7 Nxc7 27. Nde3 Rde8 28. h4 h5 0-1

[Event "BRA-ch sf"]
[Site "Porto Alegre"]
[Date "1994.06.??"]
[Round "1"]
[White "Santos, Marcus Vinicius M"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2300"]
[PlyCount "66"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 e6 7. Nc3 Nxc3 8. bxc3 d6 9. exd6 Bxd6 10. Bd3 Be7 11. 0-0 0-0 12. Bf4 b6 13. Qe2 Bb7 14. Rad1 Rc8 15. Be4 Na5 16. Bxb7 Nxb7 17. Rfe1 Qd5 18. Qd3 Nd6 19. Ne5 Nc4 20. Qg3 Rfe8 21. Qg4 Bf8 22. Rd3 f6 23. Nxc4 Qxc4 24. Qe2 e5 25. Re3 Qxe2 26. R1xe2 Red8 27. dxe5 Bc5 28. Re4 f5 29. Bg5 fxe4 30. Bxd8 Rxd8 31. g3 e3 32. fxe3 Kf7 33. Kf2 Ke6 0-1

[Event "BRA-ch sf"]
[Site "Porto Alegre"]
[Date "1994.06.??"]
[Round "4"]
[White "Souza, Ivan Boere"]
[Black "De Paula, Guilherme Bueno"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2300"]
[PlyCount "105"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 h6 8. Be3 Ng4 9. Be2 Nxe3 10. Qxe3 Nc6 11. 0-0 Be7 12. Kh1 0-0 13. Rad1 Qb6 14. Nf5 Qxe3 15. Nxe7+ Nxe7 16. fxe3 Bd7 17. Rxd6 Bc6 18. Bf3 Ng6 19. Rfd1 Ne5 20. b3 Rfe8 21. Kg1 Kf8 22. Ne2 Ke7 23. Kf2 g5 24. h3 Red8 25. R6d4 Rd7 26. Rxd7+ Bxd7 27. Nc1 Rc8 28. Rd2 Rc7 29. Nd3 Nc6 30. c4 Kf6 31. Ke2 Ne5 32. Nxe5 Kxe5 33. Rd4 Bc6 34. Kd2 f6 35. Kc3 Rh7 36. Kb4 b6 37. c5 bxc5+ 38. Kxc5 Bb5 39. Kb6 h5 40. a4 Bf1 41. Rd1 g4 42. hxg4 hxg4 43. Rxf1 gxf3 44. gxf3 Rh2 45. Rb1 Re2 46. Kxa6 Rxe3 47. b4 Rxf3 48. b5 Kxe4 49. b6 Rh3 50. b7 Rh8 51. b8Q Rxb8 52. Rxb8 f5 53. Kb5 1-0

[Event "BRA-ch sf"]
[Site "Porto Alegre"]
[Date "1994.06.??"]
[Round "6"]
[White "Souza, Ivan Boere"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2300"]
[BlackElo "2345"]
[PlyCount "120"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. d3 0-0 9. Nbd2 Re8 10. Nc4 Bf6 11. Bd2 Nf8 12. Kh1 Bg4 13. Ng1 Ne6 14. f3 Bh5 15. Bc3 Nd4 16. Qf2 c5 17. Nh3 Bh4 18. Qd2 b5 19. Ne3 Qd7 20. f4 exf4 21. Rxf4 Be7 22. Raf1 Bg6 23. Nd5 Nc6 24. Nxe7+ Qxe7 25. Qf2 Rad8 26. Bd2 Nd4 27. Bc1 c4 28. Rg4 cxd3 29. cxd3 Ne6 30. Rg3 Nc5 31. Nf4 Ne6 32. Nd5 Qd7 33. Bd2 c6 34. Nf4 Nxf4 35. Qxf4 Qe6 36. Ba5 Rd7 37. b3 c5 38. Qc1 Rc8 39. Qb2 b4 40. a3 Rb7 41. axb4 cxb4 42. Qd4 Qxb3 43. h4 Qc3 44. Qf2 Qc5 45. Qxc5 Rxc5 46. Rg5 f5 47. Bxb4 Rxb4 48. g4 Bf7 49. gxf5 Rcb5 50. Rfg1 g6 51. fxg6 hxg6 52. h5 Rxg5 53. Rxg5 Rb5 54. e5 Kh7 55. hxg6+ Bxg6 56. d4 Rd5 57. Rg3 Rxd4 58. Ra3 Bd3 59. Kg1 Kg7 60. Kf2 Bb5 0-1

[Event "BRA-ch sf"]
[Site "Porto Alegre"]
[Date "1994.06.??"]
[Round "2"]
[White "Souza, Ivan Boere"]
[Black "Moraes Pinto, Pedro Jorge"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2300"]
[PlyCount "135"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. Bb3 Nc6 8. Be3 Qc7 9. Qe2 Be7 10. 0-0-0 Bd7 11. g4 Nxd4 12. Rxd4 Bc6 13. g5 Nd7 14. Kb1 Nc5 15. Re1 Rc8 16. h4 b5 17. h5 e5 18. Rdd1 Nxb3 19. axb3 Qb7 20. Qg4 Qd7 21. Qg3 Qe6 22. f4 Bf8 23. Nd5 f6 24. h6 fxg5 25. hxg7 Bxg7 26. f5 Qf7 27. Qxg5 Bxd5 28. Rxd5 Bf8 29. Rg1 Rc7 30. Bd2 Be7 31. Qh6 Bf8 32. Qh2 Rg8 33. Rd1 Rd7 34. Bb4 Qf6 35. Qd2 Rg4 36. Bxd6 Bxd6 37. Rxd6 Rxd6 38. Qxd6 Qxd6 39. Rxd6 Rxe4 40. Rxa6 h5 41. Rh6 h4 42. Kc1 Kf7 43. Kd2 Kg7 44. Rh5 Kf6 45. Kd3 Rd4+ 46. Ke3 Rf4 47. c3 Kg7 48. Kd3 Kf6 49. b4 Rc4 50. b3 Rg4 51. c4 Rg3+ 52. Kc2 Rg2+ 53. Kc3 Rg3+ 54. Kb2 Rg2+ 55. Ka3 Rg4 56. cxb5 e4 57. b6 e3 58. b7 Rg8 59. Rxh4 Kxf5 60. b5 Re8 61. Kb4 e2 62. Rh1 Ke6 63. Kc5 Kd7 64. Kb6 Re6+ 65. Ka7 Rf6 66. b8Q e1Q 67. Rxe1 Ra6+ 68. bxa6 1-0

[Event "BRA-ch sf"]
[Site "Porto Alegre"]
[Date "1994.06.??"]
[Round "3"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2435"]
[BlackElo "2300"]
[PlyCount "83"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. Be3 Qc7 9. f4 Na5 10. 0-0 b5 11. f5 Nxb3 12. axb3 b4 13. Na4 e5 14. Ne2 Rb8 15. Ng3 Qc6 16. Re1 Bb7 17. Bg5 Be7 18. Bxf6 Bxf6 19. c4 g6 20. Qf3 Bg5 21. Nf1 Bf4 22. f6 h5 23. Rad1 g5 24. Qf2 g4 25. Nb6 h4 26. Nd5 g3 27. hxg3 hxg3 28. Nxg3 Bxg3 29. Qxg3 Qc5+ 30. Qe3 Rh6 31. Nc7+ Kf8 32. Rxd6 Qxe3+ 33. Rxe3 a5 34. Nd5 Re8 35. c5 Kg8 36. c6 Bc8 37. c7 Be6 38. Rd8 Kf8 39. Rg3 Rg6 40. Rd3 Bc8 41. Nb6 Rxf6 42. Rxe8+ 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "6"]
[White "Adla, Diego Gustavo"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2415"]
[BlackElo "2300"]
[PlyCount "104"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 a6 8. f4 Na5 9. f5 Nxb3 10. axb3 e5 11. Nde2 h6 12. Qd3 Bd7 13. Be3 Bc6 14. Rd1 Qc7 15. 0-0 Be7 16. Kh1 Rc8 17. Ng3 h5 18. Nge2 h4 19. h3 b5 20. Rd2 Qb7 21. Nd5 Bxd5 22. exd5 Kf8 23. c4 Rh5 24. Nc3 bxc4 25. bxc4 Qd7 26. Rdf2 Qc7 27. b3 Qb7 28. Rb1 a5 29. Ra2 Bd8 30. Ne4 Qd7 31. Nxf6 gxf6 32. Rf1 Rb8 33. Ra3 Qc8 34. Bd2 Qc5 35. Ra4 Qd4 36. Qe2 Rh8 37. Rd1 Rxb3 38. Bxa5 Qa7 39. Qa2 Bxa5 40. Qxb3 Qc7 41. Rda1 Bb6 42. Ra8+ Kg7 43. Rxh8 Kxh8 44. Ra8+ Kg7 45. Qf3 Qxc4 46. Qg4+ Qxg4 47. hxg4 Kh6 48. Rg8 e4 49. Kh2 Bf2 50. Re8 e3 51. Re4 Kg5 52. Kh3 Kh6 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "4"]
[White "Barreto, Ignacio C de Barro"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "2300"]
[PlyCount "91"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. d5 e5 4. dxe6 fxe6 5. e4 Nc6 6. Nf3 Qc7 7. g3 a6 8. Bg2 Be7 9. 0-0 0-0 10. Bf4 d6 11. e5 dxe5 12. Bd2 Bd7 13. Ng5 Rad8 14. Re1 Nd4 15. Nce4 Bc6 16. c3 Nxe4 17. Nxe4 Nf5 18. Qe2 Qb6 19. Bg5 Bxg5 20. Nxg5 Bxg2 21. Kxg2 h6 22. Nf3 Qc6 23. Qe4 Ne7 24. Re3 Qxe4 25. Rxe4 Rd3 26. Ng1 Rd2 27. Re2 Rxe2 28. Nxe2 Rd8 29. Kf1 Kf7 30. Ke1 Kf6 31. Rd1 Rxd1+ 32. Kxd1 Kf5 33. Kd2 Ke4 34. Ng1 g5 35. f3+ Kd5 36. b3 e4 37. c4+ Ke5 38. Ke2 Nf5 39. fxe4 Kxe4 40. Kd2 Nd4 41. Kc3 g4 42. b4 b6 43. a4 a5 44. bxa5 bxa5 45. Kd2 Nf3+ 46. Nxf3 0-1

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "2"]
[White "Carneiro, Jacyr"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2300"]
[PlyCount "70"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. Nf3 g6 8. e4 Bg7 9. a4 0-0 10. a5 Qb7 11. Bc4 Nbd7 12. 0-0 Ne8 13. Qc2 Nc7 14. Bg5 Nf6 15. Na4 Ra7 16. Nd2 Nb5 17. Nb6 Nd4 18. Qd1 Bd7 19. h3 Bb5 20. Re1 h6 21. Bh4 g5 22. Bg3 Nd7 23. Nxd7 Qxd7 24. f4 f5 25. exf5 Qxf5 26. fxg5 Bxc4 27. Nxc4 Qxg5 28. Ra3 Qxd5 29. Ne3 Qg5 30. Kh2 Rb7 31. Nc4 Rb4 32. Ra4 Rb3 33. Qg4 Qxg4 34. hxg4 d5 35. Nb6 Rxb2 0-1

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "6"]
[White "Disconzi da Silva, Rodrigo"]
[Black "Souza, Ivan Boere"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2360"]
[BlackElo "2300"]
[PlyCount "89"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 d6 4. Nc3 Nf6 5. e4 Bg7 6. Bd3 0-0 7. h3 e6 8. Nf3 exd5 9. cxd5 Na6 10. 0-0 Nc7 11. a4 a6 12. Bf4 Qe7 13. Re1 Nd7 14. a5 Ne5 15. Nxe5 Bxe5 16. Bxe5 Qxe5 17. Na4 Bd7 18. Nb6 Rad8 19. Nc4 Qf6 20. Qd2 Bb5 21. b4 Qd4 22. Qe3 Qxe3 23. Rxe3 cxb4 24. Rb1 Rfe8 25. Rxb4 f5 26. Nd2 fxe4 27. Bxe4 Re5 28. Rd4 Kg7 29. Rc3 Re7 30. Rb4 Ne8 31. Nb3 Nf6 32. Bf3 Be2 33. Re3 Rxe3 34. fxe3 Bb5 35. Nd4 Rc8 36. Nxb5 axb5 37. Rxb5 Rc7 38. Rb6 Ne8 39. Be2 Kf8 40. Bb5 Rc1+ 41. Kf2 Nc7 42. Rxb7 Nxd5 43. a6 Nc3 44. a7 Ra1 45. Bc6 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "2"]
[White "Felix, FE."]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "A17"]
[BlackElo "2300"]
[PlyCount "81"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Bb4 6. Qc2 0-0 7. 0-0 Re8 8. a3 Bf8 9. d4 d5 10. cxd5 exd5 11. Bg5 Nbd7 12. Rad1 h6 13. Bf4 a6 14. Rfe1 c5 15. e4 dxe4 16. Ne5 cxd4 17. Rxd4 Bc5 18. Rdd1 e3 19. fxe3 Bxg2 20. Nxd7 Nxd7 21. Qxg2 g5 22. b4 Bf8 23. Bd6 Qf6 24. Ne4 Qg6 25. Bxf8 Nxf8 26. Nd6 Red8 27. g4 Rxd6 28. Qxa8 Rxd1 29. Rxd1 Qe6 30. Qf3 Ng6 31. Qg3 Nh4 32. Rf1 Kg7 33. h3 b5 34. Qf2 f6 35. e4 Qe5 36. Re1 Ng6 37. Qa7+ Ne7 38. Qf2 Ng6 39. Qa7+ Ne7 40. Qf2 Ng6 41. Qa7+ 1/2-1/2

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "4"]
[White "Filgueira, Hernan"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "A71"]
[WhiteElo "2290"]
[BlackElo "2300"]
[PlyCount "112"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5 0-0 9. Nd2 Nbd7 10. Be2 Qe7 11. 0-0 h6 12. Bh4 g5 13. Bg3 Ne5 14. f4 gxf4 15. Bxf4 Nh7 16. Qe1 Kh8 17. Kh1 Rg8 18. Nd1 Bd7 19. a4 Rae8 20. Bg3 Bf6 21. Ne3 Nf8 22. Bb5 Rg6 23. Nf5 Bxf5 24. exf5 Rxg3 25. Qxg3 Nfd7 26. Qh3 Kh7 27. Rae1 Rg8 28. Nc4 Qf8 29. Ne3 Qg7 30. Bxd7 Nxd7 31. Nc4 Be5 32. f6 Qg4 33. Qd3+ Kh8 34. g3 Rg6 35. b3 Kg8 36. Re4 Qg5 37. Ne3 Nxf6 38. Rh4 Bd4 39. Rxd4 cxd4 40. Qxd4 Ng4 41. Nf5 Ne5 42. Rf4 b6 43. Qe3 Kh7 44. Qe4 Kg8 45. h4 Qd8 46. Kg2 h5 47. Qe2 Qc7 48. Rf2 Qc5 49. Qb5 Qxb5 50. axb5 Kf8 51. Ra2 Rf6 52. Nd4 Nd3 53. Rxa7 Nb4 54. Ra8+ Kg7 55. Re8 Nxd5 56. Re2 Nc7 1/2-1/2

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "7"]
[White "Souza, Ivan Boere"]
[Black "Andrade, Roberto Luiz Costa"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2300"]
[PlyCount "88"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Bd7 10. f3 Rc8 11. g4 Nxd4 12. Qxd4 e5 13. Qd2 Be6 14. Kb1 Qa5 15. Nd5 Qxd2 16. Nxf6+ Ke7 17. Rxd2 Kxf6 18. Be2 g5 19. h4 Be7 20. Bd1 Kg7 21. h5 Rc6 22. c3 Rhc8 23. Bb3 Kf6 24. Rhd1 Bc4 25. Bxc4 Rxc4 26. Kc2 R4c6 27. a4 Ke6 28. Rd5 R8c7 29. a5 Rc8 30. Ra1 Rc4 31. Kb3 Kd7 32. Ra4 Rxa4 33. Kxa4 Ke6 34. Kb4 Rc6 35. c4 f6 36. Kc3 Bd8 37. b4 Rc8 38. Kb3 Be7 39. Kc3 Bd8 40. Rd1 Rc6 41. Rb1 Rc8 42. Kd3 Ra8 43. Bd2 Kd7 44. Ke3 Bc7 1/2-1/2

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "5"]
[White "Souza, Ivan Boere"]
[Black "Braga, Cicero Nogueira"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2300"]
[BlackElo "2385"]
[PlyCount "76"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 d6 4. Nc3 e5 5. d3 f5 6. Nf3 Nf6 7. Rb1 0-0 8. Bd2 c6 9. 0-0 h6 10. c5 e4 11. dxe4 fxe4 12. Nh4 g5 13. Ng6 Re8 14. f4 exf3 15. Rxf3 Bg4 16. Rf1 Bh5 17. Qc2 d5 18. Bf3 Bxg6 19. Qxg6 Nbd7 20. Bg2 Qe7 21. h4 Ne5 22. Qf5 gxh4 23. e4 d4 24. Ne2 Nfg4 25. Nf4 hxg3 26. Ng6 Nxg6 27. Qxg6 Qe6 28. Qxe6+ Rxe6 29. Bh3 Rxe4 30. Rf4 Nf2 31. Rxe4 Nxe4 32. Bb4 d3 33. Be6+ Kh8 34. Kg2 Rf8 35. Rd1 Rf2+ 36. Kh3 Rh2+ 37. Kg4 Nf2+ 38. Kxg3 Be5+ 0-1

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "5"]
[White "Souza, Ivan Boere"]
[Black "Disconzi da Silva, Rodrigo"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2300"]
[BlackElo "2360"]
[PlyCount "117"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Bd3 Nf6 7. Nc3 Nc6 8. Nxc6 dxc6 9. Be3 e5 10. Qb3 Be6 11. Bb6 Qd6 12. Rd1 Qb4 13. Qxb4 Bxb4 14. a3 Bxc3+ 15. bxc3 Rc8 16. Bc5 Rd8 17. f3 Rd7 18. Bb6 0-0 19. Kf2 Rc8 20. Be3 c5 21. Be2 Kf8 22. Rxd7 Nxd7 23. Rb1 Rc7 24. g4 f6 25. h4 Ke7 26. Bd3 Kd6 27. a4 Kc6 28. g5 Rc8 29. h5 Rf8 30. Rg1 fxg5 31. Rxg5 Rf7 32. Ke2 Kd6 33. a5 h6 34. Rg1 Nf6 35. Rh1 Rc7 36. Bf2 Bf7 37. Ke3 Nxh5 38. Bc2 Ke7 39. Ba4 g5 40. Bg1 Kf6 41. Bf2 Kg7 42. Rd1 Nf6 43. Bg3 Re7 44. Rd8 h5 45. Rc8 h4 46. Bf2 Nh5 47. Rxc5 h3 48. Bg1 Re6 49. Rc7 Nf4 50. Rxb7 Rd6 51. Rd7 Rxd7 52. Bxd7 Bxc4 53. Kf2 Kh6 54. Kg3 Ne2+ 55. Kh2 Nxg1 56. Kxg1 Be2 57. Bxh3 Bxf3 58. Bf1 Bxe4 59. Bxa6 1/2-1/2

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "9"]
[White "Souza, Ivan Boere"]
[Black "Fernandes de Souza, Carlos Henrique"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2300"]
[PlyCount "112"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. Nxd4 Nf6 7. exd5 0-0 8. dxc6 Re8+ 9. Be2 bxc6 10. N4f3 Ba6 11. c4 Qe7 12. Nf1 Bb4+ 13. Bd2 Nd5 14. Ne3 Nxe3 15. fxe3 Rd8 16. Qb3 Bxd2+ 17. Nxd2 Nd7 18. Nf3 Nc5 19. Qa3 Nd3+ 20. Bxd3 Qxa3 21. Bxh7+ Kxh7 22. bxa3 Rd3 23. 0-0 f6 24. Rac1 c5 25. Rfe1 Rxa3 26. Rc2 Re8 27. Kf2 Bb7 28. Nd2 Be4 29. Nxe4 Rxe4 30. Rd1 Rexe3 31. Rd5 Re5 32. Rxe5 fxe5 33. Re2 Rc3 34. Re4 Rc2+ 35. Kf3 a5 36. Rxe5 Rxc4 37. Re4 Rb4 38. Re2 Kg6 39. Rc2 c4 40. Ke4 Ra4 41. Kd5 c3 42. Kc5 Kf5 43. Kb5 Ra3 44. Kc4 g5 45. Kd3 Ke5 46. Re2+ Kf5 47. Kd4 Kf4 48. Rf2+ Kg4 49. Ke4 Ra4+ 50. Kd3 Ra3 51. Kd4 Kh4 52. Rc2 Kg4 53. Ke5 Ra4 54. h3+ Kh4 55. Rxc3 Rxa2 56. Rc4+ Kh5 1/2-1/2

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "7"]
[White "Souza, Ivan Boere"]
[Black "Guimaraes Cunha, Marcelo"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2300"]
[PlyCount "79"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Nb3 Be6 10. Kh1 a5 11. a4 Rc8 12. Re1 Ne5 13. Nd4 Bc4 14. f4 Bxe2 15. Qxe2 Nc4 16. b3 Nb6 17. Ncb5 h6 18. Bh4 e5 19. fxe5 dxe5 20. Bxf6 Qxf6 21. Nf3 Rfd8 22. Red1 Bf8 23. c4 Bb4 24. Rxd8+ Rxd8 25. Rd1 Nd7 26. Nc7 Nc5 27. Nd5 Qd6 28. Qe3 Kg7 29. Nh4 Qf6 30. g3 Qg5 31. Qf3 Ne6 32. Rf1 Rd7 33. Qg2 Qd8 34. Nf3 Qb8 35. Qh3 Rd8 36. Qh4 g5 37. Qg4 Nd4 38. Nxd4 exd4 39. Qf5 Rf8 40. Nf6 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "1"]
[White "Souza, Ivan Boere"]
[Black "Kamada, Juliana"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2300"]
[PlyCount "77"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Ne7 6. 0-0 Nec6 7. Nb3 Be7 8. c4 d6 9. Nc3 Nd7 10. Kh1 Nce5 11. Be2 Qc7 12. Be3 Nxc4 13. Bxc4 Qxc4 14. Rc1 b6 15. f3 Rb8 16. Nd5 Qa4 17. Nxe7 Kxe7 18. Nd4 Qxd1 19. Nc6+ Kf6 20. Rcxd1 Ra8 21. Rxd6 Bb7 22. Bd4+ Kg5 23. Rxd7 Bxc6 24. Rxf7 Rhg8 25. Rxg7+ Rxg7 26. Bxg7 Kg6 27. Bc3 Rf8 28. Kg1 Rd8 29. Kf2 Bb5 30. Re1 Bc4 31. a3 b5 32. h4 h6 33. g4 Rd7 34. f4 Rd3 35. f5+ Kf7 36. g5 Rh3 37. g6+ Kg8 38. f6 e5 39. Rd1 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "3"]
[White "Souza, Ivan Boere"]
[Black "Oliveira Filho, Omar"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2300"]
[PlyCount "83"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. c3 0-0 8. Re1 d5 9. d3 dxe4 10. dxe4 Qxd1 11. Bxd1 h6 12. Nbd2 Bb7 13. Nf1 Kh7 14. Ne3 g6 15. Nd5 Bd8 16. Bc2 Re8 17. h4 Bc8 18. a4 b4 19. Nxb4 Nxb4 20. cxb4 Be7 21. Bd2 Bd6 22. Bd3 Bd7 23. Bc4 Kg7 24. Bc3 Bc6 25. Nd2 Nh5 26. Nb3 f6 27. Na5 Bd7 28. Red1 Be6 29. Bxe6 Rxe6 30. Nb7 Kf8 31. b5 axb5 32. Nxd6 cxd6 33. axb5 Rb8 34. Bb4 Rxb5 35. Bxd6+ Ke8 36. Ra8+ Kd7 37. Bxe5+ Kc6 38. Rc8+ Kb6 39. Rb8+ Ka7 40. Rxb5 fxe5 41. Ra1+ Ra6 42. Rxa6+ 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "3"]
[White "Souza, Ivan Boere"]
[Black "Sales, Fernando"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2300"]
[PlyCount "29"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e6 4. Ngf3 Be7 5. Be2 Nf6 6. 0-0 0-0 7. Re1 a5 8. e5 Nfd7 9. d4 c5 10. c3 Nc6 11. Nf1 a4 12. Bd3 Re8 13. Ng3 Nf8 14. Nh5 Bd7 15. Qd2 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "1"]
[White "Souza, Ivan Boere"]
[Black "Vidal, Joao Batista"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2300"]
[PlyCount "33"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qh4 Re8 11. Bh6 Bh8 12. h3 Qa5 13. Rfd1 Qh5 14. Qxh5 Nxh5 15. Nd5 Rb8 16. c5 dxc5 17. Nxe7+ 1-0

[Event "Curitiba 300 years op"]
[Site "Curitiba"]
[Date "1993.11.??"]
[Round "2"]
[White "Czarnik Filho, Didio"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2285"]
[PlyCount "62"]
[EventDate "1993.11.16"]
[EventType "swiss"]
[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. Be2 e5 7. Nf3 Be7 8. 0-0 Nbd7 9. Bg5 0-0 10. Nh4 Nc5 11. Nf5 Ncxe4 12. Nxe4 Bxf5 13. Bxf6 Bxf6 14. Nxd6 Bg6 15. Nxb7 Qc7 16. Nd6 Rad8 17. Bxa6 Rxd6 18. Qe2 Qxc2 19. Qxc2 Bxc2 20. Rfc1 Rd2 21. a4 e4 22. a5 Rb8 23. Re1 Bxb2 24. Ra2 Bb3 25. Rxe4 Rd1+ 26. Bf1 Bxa2 27. a6 f5 28. Ra4 Bd5 29. a7 Ra8 30. f3 Rxa7 31. Rxa7 Bd4+ 0-1

