[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.12"]
[Round "11.1"]
[White "Dos Santos, Romario Jose Breves"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "19"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke8 8. Bxd5 Qe7 9. Bxc6+ bxc6 10. Qxc6+ 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.11"]
[Round "10.1"]
[White "Boffa, Sergio Roberto"]
[Black "Machado, Antonio Rodrigo"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "24"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. e5 dxe5 7. Nxe5 c5 8. Be3 cxd4 9. Bxd4 Nc6 10. Nxc6 bxc6 11. Qd3 Bf5 12. Qe3 Ng4 0-1

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.10"]
[Round "9.1"]
[White "Assad, Otavio Orlando"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1539"]
[PlyCount "25"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. Nf3 Ne7 6. e4 Nd7 7. exd5 exd5 8. Bd3 a6 9. 0-0 b5 10. Re1 b4 11. Nxd5 Bb7 12. Nxe7 Bxe7 13. Ng5 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.10"]
[Round "8.1"]
[White "Boffa, Sergio Roberto"]
[Black "Da Silva Junior, Ruben Correa"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "74"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Bb7 9. Nf1 dxe4 10. dxe4 Qxd1 11. Rxd1 Nxe4 12. N1d2 0-0-0 13. b3 Bf6 14. Rb1 Nc3 15. Bb2 Nxb1 16. Bxf6 gxf6 17. Rxb1 Nb4 18. c3 Nxa2 19. Ra1 Nxc3 20. Rxa7 Kb8 21. Ra1 Rd6 22. Nc4 Rd3 23. Ne1 Ne2+ 24. Kh1 Bxg2+ 25. Kxg2 Rxb3 26. Rd1 Nd4 27. Nd2 Ra3 28. Nc4 Ra6 29. Rb1 Kc7 30. Nd3 Rb8 31. Rc1 b5 32. Ne3 c4 33. Nxc4 bxc4 34. Rxc4+ Nc6 35. Nc5 Ra2 36. Ne4 Rbb2 37. Rc3 f5 0-1

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.09"]
[Round "7.1"]
[White "Alves, Sidney David"]
[Black "Boffa, Sergio Roberto"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1495"]
[PlyCount "19"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 e6 8. e4 Re8 9. b3 Nxe4 10. Nxe4 1/2-1/2

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.09"]
[Round "6.1"]
[White "Boffa, Sergio Roberto"]
[Black "Schultz, Rauanda"]
[Result "0-1"]
[ECO "B53"]
[BlackElo "1540"]
[PlyCount "6"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[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 0-1

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.07"]
[Round "4.1"]
[White "Boffa, Sergio Roberto"]
[Black "Kalousios, Chrysostomos"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "104"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[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. d4 exd4 4. Nxd4 Be7 5. Bc4 d6 6. 0-0 Nf6 7. Nc3 0-0 8. Re1 Ne5 9. Be2 Re8 10. Bf4 Ng6 11. Bg5 h6 12. Bd2 c6 13. Nf3 Qc7 14. Bd3 Bg4 15. Be2 Bf8 16. h3 Be6 17. Nd4 Bd7 18. Bf3 Qc8 19. Nce2 Nxe4 20. Bxe4 Rxe4 21. c3 Bxh3 22. Ng3 Rxe1+ 23. Bxe1 Bg4 24. f3 Bd7 25. Qc2 d5 26. Bf2 Qc7 27. Re1 Re8 28. Rxe8 Bxe8 29. Ngf5 Bd6 30. Bg3 Bxg3 31. Nxg3 Qxg3 32. Nf5 Qe1+ 33. Kh2 Qe5+ 34. Ng3 h5 35. Qe2 Qxe2 36. Nxe2 Bd7 37. b4 Ne5 38. Nc1 Nc4 39. Kg3 g6 40. f4 Kg7 41. Kf2 Kf6 42. g3 Kf5 43. Ne2 Ke4 44. Nc1 Na3 45. Nb3 b6 46. Nc1 Nb1 47. Ne2 Kd3 48. f5 Bxf5 49. Nd4 Bd7 50. Nf3 Nxc3 51. Ne5+ Ke4 52. Nxd7 Nxa2 0-1

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.07"]
[Round "5.1"]
[White "Jose, Anderson Willians"]
[Black "Boffa, Sergio Roberto"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1618"]
[PlyCount "24"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[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. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nc5 7. Qxe7+ Bxe7 8. d4 Ne6 9. c3 0-0 10. h3 c5 11. d5 Nc7 12. c4 b6 1/2-1/2

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.06"]
[Round "2.1"]
[White "Boffa, Sergio Roberto"]
[Black "Morimoto, Marcel"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "82"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. N1c3 a6 7. Nd4 Nf6 8. Bg5 Be7 9. g3 Qc7 10. Bg2 0-0 11. 0-0 h6 12. Bxf6 Bxf6 13. Nce2 Qb6 14. c3 Qxb2 15. Qb3 Qd2 16. Rfd1 Qg5 17. h4 Qc5 18. Rac1 Ne5 19. Qb4 Qc7 20. Rb1 b5 21. Nf3 Rd8 22. Rd2 Bb7 23. Ne1 Rac8 24. Nf3 Nc4 25. Rd3 Bxe4 26. Rbd1 Bxd3 27. Rxd3 d5 28. Nf4 Be7 29. Qb1 Bd6 30. Nh5 Ne5 31. Rd4 Bc5 32. Rf4 Nxf3+ 33. Bxf3 Bd6 34. Rf6 Qxc3 35. Rxh6 Qc1+ 36. Qxc1 Rxc1+ 37. Kg2 gxh6 38. Nf6+ Kg7 39. Nh5+ Kg6 40. g4 Rc2 41. Ng3 Rxa2 0-1

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.06"]
[Round "3.1"]
[White "De Mello, Rodrigo"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1821"]
[PlyCount "93"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 g6 4. e3 e6 5. Nbd2 d6 6. Be2 b6 7. h3 Bg7 8. 0-0 Ba6 9. Bxa6 Nxa6 10. c3 Nb8 11. Re1 0-0 12. Qb3 Re8 13. e4 Kh8 14. exf5 exf5 15. Ng5 Re7 16. Nf7+ Rxf7 17. Qxf7 Qd7 18. Re7 Qxe7 19. Qxe7 Nc6 20. Qxc7 Nd8 21. Bxd6 Ne6 22. Qc6 Rg8 23. Be5 Nd8 24. Qc7 Ne6 25. Qxa7 Rf8 26. Qxb6 Nd7 27. Qxe6 Nxe5 28. dxe5 h5 29. Qxg6 f4 30. Qxh5+ Kg8 31. Nf3 Rd8 32. Ng5 Bh6 33. Qg6+ Bg7 34. Qh7+ Kf8 35. Ne6+ Ke7 36. Nxd8 Kf8 37. Ne6+ Kf7 38. Qxg7+ Kxe6 39. Qf6+ Kd5 40. Rd1+ Ke4 41. Qg6+ Kxe5 42. Qe8+ Kf5 43. Rd5+ Kf6 44. Qe5+ Kf7 45. Rd7+ Kg6 46. Rg7+ Kh6 47. Qg5# 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.05"]
[Round "1.1"]
[White "Pi Chillida, Nicole"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1337"]
[PlyCount "84"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Nc3 a6 5. d4 Bb4 6. Bd2 Nf6 7. a3 Bxc3 8. Bxc3 0-0 9. Be2 b6 10. Qd3 a5 11. b4 Nc6 12. b5 Ne7 13. Bd2 Bf5 14. Qc3 Ne4 15. Qb3 Nxd2 16. Nxd2 Re8 17. 0-0 Ng6 18. Bf3 Nf4 19. Rae1 Qg5 20. c4 Nxg2 21. Bxg2 Qxd2 22. Rxe8+ Rxe8 23. Bxd5 Re1 24. Bxf7+ Kh8 25. Rxe1 Qxe1+ 26. Kg2 Be4+ 27. f3 Qe2+ 28. Kg3 Qxf3+ 29. Qxf3 Bxf3 30. Kxf3 g6 31. c5 Kg7 32. Bd5 Kf6 33. cxb6 cxb6 34. Kf4 g5+ 35. Kg4 h6 36. Be4 Ke6 37. Kh5 Kf6 38. Kxh6 g4 39. Kh5 g3 40. hxg3 Kg7 41. d5 Kf6 42. g4 Ke7 1-0

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Ahrens, Gerhard"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1935"]
[BlackElo "2267"]
[PlyCount "56"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 0-0 6. d4 Bb6 7. Bg5 h6 8. Bh4 exd4 9. Qc1 g5 10. Nxg5 Nxe4 11. Nf3 Qe8 12. Qxh6 Qe6 13. Qf4 d5 14. Bxc6 bxc6 15. Nxd4 Qg6 16. Nd2 Re8 17. Rfe1 Bh3 18. Bg3 Nxg3 19. hxg3 Bd7 20. N2f3 f6 21. Nh4 Qg5 22. Qxg5+ fxg5 23. Ng6 c5 24. Nf3 g4 25. Nge5 Be6 26. Nh2 d4 27. a4 a5 28. Nhxg4 Kg7 0-1

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Bilsel, Sabahaddin"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1935"]
[BlackElo "2158"]
[PlyCount "38"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 0-0-0 10. f3 c5 11. Nb3 b6 12. a4 Ne7 13. a5 c4 14. Nd4 b5 15. b3 cxb3 16. cxb3 Nc6 17. Nxc6 Bxc6 18. Rc1 Ba8 19. Kf2 Rd3 0-1

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Buettner, Fritz"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1935"]
[BlackElo "2406"]
[PlyCount "48"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. Nd2 Bxe5 7. dxe5 Nc5 8. Nf3 Bg4 9. Be2 Nc6 10. 0-0 0-0 11. Bg5 Qd7 12. h3 Bh5 13. Re1 Rfe8 14. Be3 Ne6 15. c3 Rad8 16. g4 Bg6 17. Qb3 h5 18. Rad1 hxg4 19. Nh4 Nxe5 20. Nxg6 fxg6 21. hxg4 c6 22. Qa4 g5 23. Qxa7 Qf7 24. Qb6 Nf3+ 0-1

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Camacho, Carlos Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1935"]
[BlackElo "1955"]
[PlyCount "35"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bd3 Nbd7 5. Nf3 e5 6. 0-0 Be7 7. dxe5 dxe5 8. Qe2 0-0 9. a4 Qc7 10. Bc4 a6 11. Be3 Nc5 12. Ng5 Bg4 13. f3 h6 14. Bxf7+ Kh8 15. fxg4 hxg5 16. Bg6 Ne6 17. Qf3 Ng8 18. Bf5 1-0

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Floegel, Peter"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1935"]
[BlackElo "2184"]
[PlyCount "34"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 e5 4. Nf3 Nc6 5. cxd4 exd4 6. Nxd4 Bb4+ 7. Bd2 Qb6 8. Nb5 Bc5 9. Be3 Bxe3 10. fxe3 Nf6 11. Nd6+ Kf8 12. Qd2 Ng4 13. Nc4 Qc5 14. Nc3 h5 15. Be2 Rh6 16. 0-0 Nce5 17. Qd4 d6 0-1

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Hollstein, Frank"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1935"]
[BlackElo "2303"]
[PlyCount "70"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 g5 9. dxc5 g4 10. Nd4 Ncxe5 11. Bb1 Bxc5 12. f4 gxf3 13. N2xf3 h5 14. Kh1 Nxf3 15. Qxf3 Ne5 16. Qe2 Qc7 17. Bf4 Bd6 18. Bc2 Ng4 19. Bxd6 Qxd6 20. g3 Bd7 21. Rae1 0-0-0 22. Rxf7 Rdf8 23. Ref1 Rxf7 24. Rxf7 Kb8 25. h3 Qxg3 26. Qg2 Qe1+ 27. Rf1 Qe3 28. Bb3 Ne5 29. Nc2 Qe4 30. Qxe4 dxe4 31. Rf6 Rg8 32. Nd4 Nf3 33. Nxf3 exf3 34. Bd1 Rg2 35. Bxf3 Rxb2 0-1

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Morau, Jose Roberto"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1935"]
[BlackElo "2238"]
[PlyCount "54"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. dxe5 Nc5 6. 0-0 Nxd3 7. Qxd3 d6 8. Re1 dxe5 9. Nxe5 Qxd3 10. Nxd3+ Be6 11. Be3 0-0-0 12. Nc3 Nb4 13. Nxb4 Bxb4 14. a3 Bxc3 15. bxc3 Rhe8 16. f3 b6 17. Kf2 c5 18. a4 Kb7 19. a5 Kc6 20. axb6 axb6 21. Bf4 Bc4 22. Re4 Rxe4 23. fxe4 h5 24. Kf3 f6 25. Ra7 g5 26. Be3 Rd1 27. Rh7 Rf1+ 0-1

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Schneider, Hans"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1935"]
[BlackElo "2259"]
[PlyCount "44"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 Qf6 8. g4 Bg6 9. Nbd2 Qe6 10. Nc4 f6 11. Kh2 h5 12. g5 Bxe4 13. Ncxe5 Bf5 14. Nc4 0-0-0 15. Re1 Bd6+ 16. Kg1 Qd7 17. h4 Ne7 18. Qd2 Ng6 19. Nxd6+ cxd6 20. Qb4 c5 21. Qb3 Rhe8 22. Bd2 Be6 0-1

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Foerster, Hans Juergen"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2181"]
[BlackElo "1935"]
[PlyCount "33"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bb5 Nd4 5. 0-0 Be7 6. Re1 Qc7 7. d3 a6 8. Ba4 b5 9. Bb3 Nxb3 10. axb3 Bb7 11. e5 d5 12. Bd2 h5 13. d4 cxd4 14. Nxd4 Bc5 15. Be3 Ne7 16. Nf3 Bb4 17. Qd4 1-0

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Gurmen, Attila"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2276"]
[BlackElo "1935"]
[PlyCount "65"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[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. Nd5 Be6 10. c4 Bxd5 11. cxd5 Nd4 12. Bd3 Be7 13. Be3 0-0 14. 0-0 Rc8 15. Bxd4 exd4 16. Nc2 Qb6 17. Nb4 Nd7 18. Nc6 Rce8 19. Rc1 Bg5 20. Rc2 Nc5 21. Re2 Bf4 22. Bb1 Be5 23. Kh1 g6 24. f4 Bg7 25. Rfe1 Nd7 26. b4 Nb8 27. Rc2 Bh6 28. g3 Bg7 29. Qd2 Nd7 30. Rcc1 Nf6 31. h3 Qb7 32. Kg2 Qb6 33. Qf2 1-0

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Johannes, Jan"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2173"]
[BlackElo "1935"]
[PlyCount "33"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 b5 4. cxb5 a6 5. e4 g6 6. Nc3 Bg7 7. Nf3 Nd7 8. Qc2 Qb6 9. Bd2 Ngf6 10. Bc4 0-0 11. 0-0 Bb7 12. Na4 Qa7 13. Rfe1 Rfb8 14. Nc3 Ng4 15. Bg5 Bd4 16. Rf1 Nde5 17. Be2 1-0

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Obando, Daniel"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2066"]
[BlackElo "1935"]
[PlyCount "37"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. 0-0 e5 8. Nc3 Be7 9. Qf3 0-0 10. Qg3 Be6 11. Be2 Kh8 12. Rb1 Nd7 13. Bg4 d5 14. Bxe6 fxe6 15. a3 Qb6 16. Bd2 Rf6 17. h3 Rg6 18. Qd3 Rf8 19. b4 1-0

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Parushev, Alexandar Miroslavo"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2275"]
[BlackElo "1935"]
[PlyCount "31"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[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. Nd5 Be6 10. c3 Be7 11. Bxf6 Bxf6 12. Nc2 0-0 13. a4 Bxd5 14. exd5 Ne7 15. axb5 Qb6 16. Bd3 1-0

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Ryska, Jiri"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "2276"]
[BlackElo "1935"]
[PlyCount "33"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. c4 0-0 5. Bg2 c5 6. Nc3 d6 7. dxc5 dxc5 8. Qb3 Nc6 9. 0-0 Nd4 10. Nxd4 cxd4 11. Rd1 e5 12. e3 Re8 13. exd4 exd4 14. Bg5 h6 15. Bf4 g5 16. Be3 Ng4 17. Nb5 1-0

[Event "CFriend Superturnier email 2nd"]
[Site "Chessfriend.com"]
[Date "2007.03.30"]
[Round "?"]
[White "Wegelin, Reinhard"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2329"]
[BlackElo "1935"]
[PlyCount "39"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 e6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. Bc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Qe2 a6 11. Bg5 b5 12. Bb3 Bb7 13. Rfe1 Nbd7 14. Rad1 Re8 15. Ne5 Nxe5 16. dxe5 Nd7 17. Bxe7 Qxe7 18. Rd6 Nc5 19. Bc2 Qg5 20. g3 1-0

[Event "Sao Paulo Cup"]
[Site "Sao Paulo"]
[Date "2006.??.??"]
[Round "3"]
[White "Boffa, Sergio Roberto"]
[Black "Battistin, Ivan"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "40"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bd7 8. Bg5 0-0 9. Nd5 Bc5 10. Nxc6 bxc6 11. Bd3 cxd5 12. exd5 Bg4 13. Bxh7+ Nxh7 14. Bxd8 Bxd1 15. Raxd1 Raxd8 16. c4 Rfe8 17. Rd2 Nf6 18. Kh1 Re4 19. Rc2 Rde8 20. g3 Re2 0-1

[Event "Sao Paulo Cup"]
[Site "Sao Paulo"]
[Date "2006.??.??"]
[Round "1"]
[White "Boffa, Sergio Roberto"]
[Black "Oliveira, Jefferson dos Santo"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2180"]
[PlyCount "19"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. 0-0 Nf6 8. Qe2 Ng4 9. h3 Nd4 10. Qd3 0-1

[Event "Sao Paulo Cup"]
[Site "Sao Paulo"]
[Date "2006.??.??"]
[Round "2"]
[White "Farah, Daniel Landshoff"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1950"]
[PlyCount "67"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 Nf6 5. Bg2 e5 6. 0-0 Be7 7. Re1 0-0 8. c3 Qb6 9. Na3 Na5 10. Rb1 Be6 11. b4 Nc6 12. Be3 Qa6 13. Nc2 b5 14. a4 Qb6 15. bxc5 dxc5 16. axb5 Na5 17. Nxe5 Bd6 18. Nf3 Be7 19. c4 Nb7 20. Ra1 Rfd8 21. Ra6 Qc7 22. Bf4 Bd6 23. e5 Bxe5 24. Nxe5 Rd6 25. Bxb7 Rxa6 26. bxa6 Rf8 27. d4 Bc8 28. Qf3 Bf5 29. Nc6 Qd7 30. Ne7+ Kh8 31. Nxf5 Qxf5 32. Ne3 Qd3 33. Rd1 Qb3 34. dxc5 1-0

[Event "Webchess op1 Gr17 email"]
[Site "ICCF email"]
[Date "2005.02.01"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Hauptmann, Georges"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "2173"]
[PlyCount "146"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 0-0 8. 0-0 Nc6 9. Re1 Re8 10. Bg5 Nb4 11. Bxf6 Bxf6 12. Rxe8+ Qxe8 13. Be4 c6 14. a3 Na6 15. Qd3 h6 16. Re1 Qf8 17. Bh7+ Kh8 18. Bf5 d5 19. Ne5 Bxf5 20. Qxf5 Re8 21. f4 Nc7 22. Re3 Re7 23. Qg4 Qg8 24. Ne2 Nb5 25. Qh3 Nd6 26. Ng3 Qh7 27. Re2 g6 28. c3 Kg8 29. Qg4 h5 30. Qf3 h4 31. Nf1 Bg7 32. Nd2 f6 33. Ng4 Rxe2 34. Qxe2 Kf7 35. Nf2 Qg8 36. Nf3 Nf5 37. a4 Bf8 38. Ng4 Bg7 39. a5 Qb8 40. Qd2 Bf8 41. Qf2 c5 42. Kh1 Qc7 43. a6 bxa6 44. Ne3 Nxe3 45. Qxe3 h3 46. gxh3 Qb6 47. Qf2 a5 48. Qe2 Qe6 49. Qb5 a6 50. Qb7+ Kg8 51. Kg2 c4 52. Qb8 a4 53. Qa8 Kg7 54. Qb7+ Kh6 55. Qb8 Qe7 56. f5 gxf5 57. Qf4+ Kg6 58. Nh4+ Kf7 59. Qf3 Qe4 60. Nxf5 Qxf3+ 61. Kxf3 a3 62. bxa3 Bxa3 63. Ke2 a5 64. h4 Bf8 65. Ne3 Ke6 66. h3 a4 67. Kd1 f5 68. Ng2 Bh6 69. Ne1 f4 70. Nf3 Kf5 71. Nd2 a3 72. Kc2 Bg7 73. h5 Bxd4 0-1

[Event "Webchess op1 Gr17 email"]
[Site "ICCF email"]
[Date "2005.02.01"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Panman, Henk J"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "2377"]
[PlyCount "75"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. c3 Nc6 6. Nbd2 Nf6 7. h3 Bh5 8. Qa4 Nd7 9. Qb3 Nb6 10. a4 a5 11. Bb5 Qc7 12. g4 Bg6 13. h4 f6 14. 0-0 e6 15. Re1 0-0-0 16. Bxc6 bxc6 17. h5 Bf7 18. Qc2 g6 19. b4 gxh5 20. bxa5 Nd7 21. g5 fxg5 22. Qd3 h6 23. Qa6+ Qb7 24. Qe2 Qa7 25. a6 g4 26. Nh4 Nb8 27. Ng6 Rh7 28. Rb1 Nxa6 29. Nxf8 Rxf8 30. Nb3 Bg8 31. Ba3 Rd8 32. Nc5 Nxc5 33. Bxc5 Qa8 34. Rb6 Rdd7 35. Reb1 Rb7 36. Qe5 Rxb6 37. Rxb6 Rd7 38. Bd6 1-0

[Event "Webchess op1 Gr17 email"]
[Site "ICCF email"]
[Date "2005.02.01"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Punzon Moraleda, Jesus"]
[Result "0-1"]
[ECO "B87"]
[BlackElo "2171"]
[PlyCount "82"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rad1 Bf6 13. Be3 Nc6 14. Nxc6 Bxc3 15. Bd4 Bxb2 16. Bxb2 Qxc6 17. e5 a5 18. c4 bxc4 19. Bc2 Rb8 20. Ba3 f5 21. exd6 Bd7 22. Rfe1 Nf6 23. Rc1 c3 24. Re5 Nd5 25. Bb3 Rxb3 26. axb3 Rb8 27. Qh4 Rxb3 28. Bc5 h6 29. Qd4 a4 30. Ree1 a3 31. h3 a2 32. Ra1 e5 33. Qxe5 Qxc5 34. Rxa2 c2 35. Rxc2 Qxc2 36. Qxd5+ Kh7 37. Qe5 Rd3 38. Qa1 Rxd6 39. Qe5 Rg6 40. g3 Bc6 41. Qf4 Re6 0-1

[Event "Webchess op1 Gr17 email"]
[Site "ICCF email"]
[Date "2005.02.01"]
[Round "?"]
[White "Delgado, Leo"]
[Black "Boffa, Sergio Roberto"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "30"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e5 5. d3 Be7 6. Be3 0-0 7. h3 d6 8. Qd2 Rb8 9. g4 Be6 10. g5 Nd7 11. Nd5 Bxd5 12. exd5 Nd4 13. Be4 Qe8 14. c3 f5 15. gxf6 Nxf6 0-1

[Event "Webchess op1 Gr17 email"]
[Site "ICCF email"]
[Date "2005.02.01"]
[Round "?"]
[White "Hansen, Lars Henrik Bech"]
[Black "Boffa, Sergio Roberto"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1902"]
[PlyCount "64"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf5 Nxe4 9. Nxe4 Qxf5 10. Nxd6+ Bxd6 11. Qxd6 Nc6 12. Be3 Rd8 13. Qc5 Qe4 14. 0-0 b6 15. Qb5 Rd6 16. Rae1 Qxc2 17. f4 0-0 18. fxe5 Re6 19. Bc1 h6 20. Rf2 Qb1 21. Bd2 Qxa2 22. Bc3 Rd8 23. Ref1 Rd5 24. Qe2 Rd7 25. Qb5 Rb7 26. Rd1 a6 27. Qf1 Qb3 28. Rd6 b5 29. Rf3 Rbe7 30. Qa1 Qc4 31. Rxe6 Qxe6 32. b4 Nxe5 0-1

[Event "Webchess op1 Gr17 email"]
[Site "ICCF email"]
[Date "2005.02.01"]
[Round "?"]
[White "Schwarte, Joachim"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "123"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf3 Nc6 9. 0-0 Be7 10. Qd3 0-0 11. a3 Rac8 12. Be3 Qg4 13. h3 Qe6 14. Rfe1 Nd7 15. Rad1 Nc5 16. Qf1 Na5 17. Nd2 Nc6 18. b4 Nd7 19. Nd5 Bd8 20. Qb5 b6 21. c4 Nf6 22. Rc1 Re8 23. Red1 Be7 24. Rc3 Nd4 25. Bxd4 exd4 26. Rd3 Nxd5 27. cxd5 Qg6 28. Rxd4 Bg5 29. Nf3 Bf4 30. Rc4 Rcd8 31. Qa6 Ra8 32. Re1 h6 33. Qb7 Qf6 34. Rc7 h5 35. Qc6 Red8 36. a4 Qb2 37. b5 Qf6 38. Qc3 Qxc3 39. Rxc3 g6 40. g3 Bh6 41. Rc7 Rdc8 42. Rc6 Rd8 43. Kf1 Rd7 44. Ke2 Kg7 45. Nd4 Re8 46. Kd3 Kf6 47. a5 bxa5 48. Ra1 Bg7 49. Ra6 Kg5 50. f4+ Kh6 51. R1xa5 Bxd4 52. Kxd4 Rde7 53. e5 dxe5+ 54. fxe5 Rxe5 55. Rxa7 Re3 56. Ra3 R3e4+ 57. Kc5 Rc8+ 58. Kb6 Rd4 59. Rd7 f5 60. Ka7 h4 61. gxh4 Rxh4 62. b6 1-0

[Event "Itau Cup 450th Ann"]
[Site "Sao Paulo"]
[Date "2004.01.17"]
[Round "1"]
[White "Boffa, Sergio Roberto"]
[Black "Soppe, Guillermo"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2435"]
[PlyCount "78"]
[EventDate "2004.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. d3 Qh5 10. h3 Bxh3 11. Nh2 Qxd1 12. Rxd1 Bxg2 13. Kxg2 Nd4 14. Bf4 Nxc2 15. Rac1 Nb4 16. Bxc7 Nfd5 17. a3 Nxc3 18. bxc3 Na2 19. Rc2 Nxc3 20. Re1 Nd5 21. Nf3 Rfc8 22. Rec1 Bh6 23. Bf4 Nxf4+ 24. gxf4 Rxc2 25. Rxc2 Bxf4 26. Rc4 Bd6 27. a4 Rb8 28. Nd4 a6 29. Nb3 b5 30. axb5 axb5 31. Rc2 b4 32. Kf1 h5 33. Ke2 Kg7 34. Ke3 Rb5 35. f4 Rf5 36. Rc4 h4 37. Nd2 h3 38. Nf3 b3 39. Rc1 Bxf4+ 0-1

[Event "Sao Paulo CXSP 3a op"]
[Site "Sao Paulo"]
[Date "2004.??.??"]
[Round "3"]
[White "Boffa, Sergio Roberto"]
[Black "Da Silva, Yvan Alves"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1998"]
[PlyCount "100"]
[EventDate "2004.03.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nf3 Nxe4 5. d4 d5 6. Nbd2 Bg4 7. c4 Nxd4 8. Nxe4 dxe4 9. Qxd4 Bxf3 10. Qxd8+ Rxd8 11. gxf3 exf3 12. Bf4 Bb4+ 13. Bd2 Bxd2+ 14. Kd1 0-0 15. Kc2 Rfe8 16. Bd3 Bf4 17. Rad1 a6 18. h4 f6 19. Rh3 Re7 20. Bxh7+ Kxh7 21. Rxd8 Re2+ 22. Kd3 Rd2+ 23. Ke4 Rxd8 24. Kxf4 Rd4+ 25. Kxf3 Rxc4 26. Kg2 Rc2 27. Rb3 b5 28. Rb4 Kh6 29. Kg3 Rd2 30. f4 Kh5 31. f5 Rd3+ 32. Kh2 Rf3 33. Re4 Rxf5 34. Kg3 g5 35. Re8 gxh4+ 36. Kg2 Kg4 37. Rg8+ Rg5 38. Rxg5+ fxg5 39. b4 h3+ 40. Kh2 Kh4 41. Kh1 Kg3 42. a4 bxa4 43. b5 axb5 44. Kg1 h2+ 45. Kh1 Kf3 46. Kxh2 g4 47. Kg1 g3 48. Kh1 g2+ 49. Kg1 Ke3 50. Kxg2 a3 0-1

[Event "Sao Paulo CXSP 3a op"]
[Site "Sao Paulo"]
[Date "2004.??.??"]
[Round "2"]
[White "Pinto, Marcos Antonio"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1960"]
[BlackElo "1998"]
[PlyCount "89"]
[EventDate "2004.03.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[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. Nd5 Be6 10. c4 b4 11. Nc2 Rc8 12. Bxf6 gxf6 13. Qf3 Bg7 14. b3 a5 15. Be2 Ne7 16. Nxf6+ Kf8 17. Ne3 Ng6 18. Nfd5 Bxd5 19. Nxd5 Qg5 20. Qg4 Qxg4 21. Bxg4 Rc5 22. Rd1 Ne7 23. Ne3 Rc6 24. Bd7 Ra6 25. Bb5 Rb6 26. Ke2 Nc6 27. Nd5 Nd4+ 28. Kd3 Rb8 29. Ba4 f5 30. f3 Bh6 31. exf5 Rg8 32. Nf6 Rg7 33. Nd7+ Rxd7 34. Bxd7 Ke7 35. Be6 Kf6 36. Ke4 Rd8 37. g4 Kg5 38. h4+ Kf6 39. Rhg1 Bf4 40. Rxd4 exd4 41. Kxf4 h6 42. g5+ Kg7 43. f6+ Kf8 44. g6 Ke8 45. g7 1-0

[Event "Sao Paulo sim"]
[Site "Sao Paulo"]
[Date "2003.11.??"]
[Round "?"]
[White "Karpov, Anatoly"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2693"]
[PlyCount "45"]
[EventDate "2003.11.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 e5 5. c3 Bd7 6. d4 a6 7. Bxc6 bxc6 8. dxe5 Bg4 9. Qa4 Ne7 10. Nbd2 g6 11. exd6 Qxd6 12. Nc4 Qc7 13. Nfe5 Bd7 14. Bf4 Bg7 15. Nxg6 Qa7 16. Nd6+ Kd8 17. Nxf7+ Kc8 18. Nxe7+ Kb7 19. Nd6+ Kb6 20. Nc4+ Kb7 21. Na5+ Kb6 22. Nc4+ Kb7 23. Qb3+ 1-0

[Event "TBI-E-XX-P-0001 corr"]
[Site "Brazil CXEB"]
[Date "2002.12.02"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Gonzalez, Bolivar Ribeiro"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "70"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. 0-0 e6 8. Bg5 h6 9. Bh4 Be7 10. Qd2 Qb6 11. Nb3 0-0 12. Rad1 Rd8 13. Qd4 Qxd4 14. Rxd4 b6 15. Rc4 b5 16. Rd4 e5 17. Rdd1 b4 18. Nd5 Nxd5 19. Bxe7 Nxe7 20. Rxd6 Ra7 21. Na5 Rc7 22. Rc1 Rc5 23. Nc4 Rf8 24. Nb6 Nxb6 25. Rxb6 a5 26. b3 Rd8 27. Rd1 Rxd1+ 28. Bxd1 Nc6 29. h3 Kf8 30. Bg4 Bxg4 31. hxg4 Rxc2 32. Ra6 Ke7 33. Ra8 Rxa2 34. Kf1 a4 35. Ra6 axb3 0-1

[Event "TBI-E-XX-P-0001 corr"]
[Site "Brazil CXEB"]
[Date "2002.12.02"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Souza, Fernando CM"]
[Result "0-1"]
[ECO "B58"]
[PlyCount "76"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Be2 Nf6 7. Nc3 e5 8. 0-0 Rb8 9. Rb1 Be7 10. Qd3 0-0 11. Qg3 Re8 12. a3 Be6 13. h3 Qc7 14. Bh6 Bf8 15. Bg5 Be7 16. Bh6 Bf8 17. Bg5 Be7 18. Kh1 d5 19. exd5 Nxd5 20. Ne4 Bxg5 21. Qxg5 Qe7 22. Bd3 f6 23. Qh4 Nf4 24. Rfd1 Ba2 25. Ra1 Nxd3 26. Rxd3 Rxb2 27. Rad1 Be6 28. R1d2 Rbb8 29. Nd6 Red8 30. Ne4 Rxd3 31. cxd3 Qxa3 32. Qg3 Rb1+ 33. Kh2 Qa1 34. Qe3 Rh1+ 35. Kg3 Qg1 36. Kf3 Bf7 37. Ng3 Bd5+ 38. Ke2 Qe1# 0-1

[Event "TBI-E-XX-P-0001 corr"]
[Site "Brazil CXEB"]
[Date "2002.12.02"]
[Round "?"]
[White "De Lira, Carlos Alberto"]
[Black "Boffa, Sergio Roberto"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "28"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Nbd7 5. a3 Bd6 6. cxd5 Nxd5 7. Qc2 Nxc3 8. Qxc3 a5 9. Nf3 Bb4 10. axb4 axb4 11. Qxb4 Rxa1 12. Qc3 Nf6 13. Bd3 Nd5 14. Qa3 Rxc1+ 0-1

[Event "TBI-E-XX-P-0001 corr"]
[Site "Brazil CXEB"]
[Date "2002.12.02"]
[Round "?"]
[White "Do Amaral, Rogerio Einloft"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "79"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Bd3 Be7 8. 0-0 Bd7 9. Qf3 0-0 10. Qg3 Nc6 11. Rad1 Nxd4 12. Bxd4 e5 13. Be3 Rc8 14. h3 Qa5 15. a3 Rfe8 16. Rfe1 Be6 17. Bd2 Qb6 18. b4 Red8 19. a4 Rc7 20. a5 Qc6 21. b5 axb5 22. Nxb5 Nh5 23. Qf3 Rcc8 24. Na7 Qd7 25. Nxc8 Rxc8 26. Qxh5 f6 27. Rb1 Bf7 28. Qg4 Be6 29. Qg3 Ba2 30. Rb2 Bf7 31. Reb1 Rc7 32. Be3 d5 33. Bb6 Rc8 34. Ba7 Rc7 35. Bb8 Rc8 36. Rxb7 Qd8 37. a6 Bc5 38. a7 Bxa7 39. Rxf7 Rxb8 40. Qxg7# 1-0

[Event "IECC T email"]
[Site "IECC email"]
[Date "2002.08.19"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Alvarez Villar, Horacio Nelson"]
[Result "0-1"]
[ECO "C80"]
[BlackElo "2234"]
[PlyCount "83"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Nc3 Be7 8. Bxc6 dxc6 9. Nxe5 0-0 10. d4 Ne6 11. Be3 f6 12. Nf3 Re8 13. a3 b6 14. Ne4 Qd5 15. Qd3 Bb7 16. Nc3 Qh5 17. Qc4 Bd6 18. Bd2 Qf7 19. b4 Rad8 20. Qd3 c5 21. d5 Nf8 22. Rxe8 Rxe8 23. bxc5 Bxc5 24. Be3 Nd7 25. Bxc5 Nxc5 26. Qd4 Nd7 27. Rd1 Ne5 28. Nxe5 Rxe5 29. Qc4 f5 30. h3 h6 31. a4 Kh7 32. Qf4 Qf6 33. Qg3 Qd6 34. Qd3 Qc5 35. Qg3 f4 36. Qf3 Bc8 37. Qd3+ Bf5 38. Qd2 f3 39. g4 Bg6 40. Ra1 h5 41. a5 hxg4 42. hxg4 0-1

[Event "IECC T email"]
[Site "IECC email"]
[Date "2002.03.29"]
[Round "?"]
[White "Alvarez Villar, Horacio Nelson"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2241"]
[PlyCount "51"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 d5 9. exd6 exd6 10. 0-0 d5 11. Re1+ Be7 12. Nxd5 cxd5 13. Bxd5 Ra7 14. Bc6+ Bd7 15. Qd4 Kf8 16. Qxa7 Bxc6 17. Qxa6 Qd7 18. Be3 Nf6 19. Rad1 Bb7 20. Rxd7 Bxa6 21. Ra7 Bb5 22. Bd4 Bb4 23. c3 Bd6 24. a4 Bd7 25. Bxf6 gxf6 26. Rxd7 1-0

[Event "ICCF Jubilee P049 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Hansen, Lars Henrik Bech"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2302"]
[PlyCount "86"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. Nf3 b4 7. Ne2 Nxe4 8. Qxb4 Na6 9. Qa3 Qb6 10. 0-0-0 Rb8 11. Ng3 d5 12. Nxe4 dxe4 13. Ne5 e6 14. Qb3 Nb4 15. Bf4 Bd6 16. Bc4 Qa5 17. Qc3 Qxa2 18. Nxg6 Bxf4+ 19. Nxf4 Qa1+ 20. Kd2 Qa5 21. d5 Rf8 22. Ke2 Qc5 23. dxc6 Nxc6 24. Rhg1 Ne5 25. Rd4 Nxc4 26. Ra1 Bd7 27. b3 Qe5 28. Rxa7 Nb6 29. Qd2 Rd8 30. Ke1 Qb8 31. Ra5 f5 32. Rd6 Ke7 33. Rd4 Bc6 34. Ne2 Nd5 35. Qh6 Nf6 36. Rxd8 Qxd8 37. Ra7+ Bd7 38. Qe3 Qb8 39. g3 Qb4+ 40. Kf1 e5 41. h4 Rg8 42. c4 Ng4 43. Qg5+ Rxg5 0-1

[Event "ICCF Jubilee P049 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Kruse, Raphael"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "42"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[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 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qf4 Ng6 14. Qd2 Ng4 15. g3 hxg5 16. Bxg5 Bxg5 17. Qxg5 Nf2 18. Ndb5 axb5 19. Nxb5 Qe7 20. Nxd6+ Kf8 21. Rhf1 Qxg5+ 0-1

[Event "ICCF Jubilee P049 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Moura, Joao"]
[Result "0-1"]
[ECO "C91"]
[PlyCount "66"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[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. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15. Bb2 Rc8 16. Nbd2 c4 17. Re3 d5 18. e5 Nh5 19. Qb1 g6 20. h3 Bd7 21. a3 Nf4 22. Bc3 cxb3 23. Qxb3 Nc4 24. Nxc4 dxc4 25. Qb2 Bc6 26. Rd1 Bg5 27. Nxg5 Qxg5 28. g3 Ng2 29. Re2 Bf3 30. Rdd2 Bxe2 31. Rxe2 Nf4 32. Re4 Nd5 33. Rg4 Qd8 0-1

[Event "ICCF Jubilee P049 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Szabo, Zsolt"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "2297"]
[PlyCount "96"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bg4 11. h3 Bh5 12. Rb1 dxc4 13. Bxc4 b5 14. Bd3 Nd7 15. Re1 Re8 16. Rxe8+ Qxe8 17. a4 bxa4 18. Bd2 Nf6 19. Qxa4 Bxf3 20. gxf3 Qe6 21. Kg2 Bc7 22. Rb7 Qd6 23. f4 a5 24. Kg1 h6 25. f3 Nd5 26. Kf2 Qf6 27. Bc4 Bxf4 28. Bxf4 Qxf4 29. Qxc6 Qh2+ 30. Ke1 Qg1+ 31. Kd2 Qe3+ 32. Kc2 Qxc3+ 33. Kb1 Qe1+ 34. Ka2 Qd2+ 35. Ka3 Qc1+ 36. Ka4 Nc3+ 37. Kb3 a4+ 38. Kb4 Qb2+ 39. Kc5 Qa3+ 40. Kb6 Qb4+ 41. Kc7 Qf8 42. Kb6 a3 43. Bxf7+ Kh7 44. Qd7 a2 45. Bxa2 Rxa2 46. Qe6 Ra8 47. d5 Na4+ 48. Kc7 Qd8+ 0-1

[Event "ICCF Jubilee P049 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Kovar, Jan"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "53"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Qd2 0-0 8. 0-0-0 Re8 9. h4 d6 10. Nxc6 Nxc6 11. h5 Be6 12. Nd5 a6 13. Bh6 Bf6 14. hxg6 fxg6 15. f4 Bf7 16. Re1 b5 17. g4 Nd4 18. Nxf6+ Qxf6 19. Bg2 Rab8 20. g5 Qh8 21. Rd1 Ne6 22. f5 Nc5 23. f6 Ne6 24. Bh3 Nxg5 25. Bg7 Nxe4 26. Qh6 Nxf6 27. Bxh8 1-0

[Event "ICCF Jubilee P049 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Larsson, Mats"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2349"]
[PlyCount "123"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Bc4 Nc6 4. d3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. Ne2 d6 9. 0-0 Be6 10. Bxe6 Qxe6 11. f4 0-0-0 12. fxe5 dxe5 13. Qb1 Rhe8 14. Qb3 Rd7 15. Rab1 b6 16. Qa4 Kb7 17. Nc1 a6 18. Nb3 Ka7 19. Nd2 f6 20. Nc4 Rdd8 21. Rb3 Nb8 22. Ne3 Nd7 23. Qa3 Nc5 24. Rb4 Qf7 25. Nd5 Qd7 26. c4 Rb8 27. Rfb1 Red8 28. Qc1 a5 29. Qa3 Qd6 30. R4b2 Rf8 31. Nc3 c6 32. Na4 Qd4+ 33. Kh1 Nxa4 34. Qxa4 Qc5 35. Rf1 g6 36. g4 Rbd8 37. Rbb1 Rd6 38. Qb3 Rfd8 39. Rf3 Kb7 40. Rbf1 Rf8 41. Qb1 b5 42. a4 Ka6 43. axb5+ cxb5 44. cxb5+ Qxb5 45. Qc1 g5 46. Qa3 Qb6 47. R1f2 Rc8 48. Kg2 Rcc6 49. Rh3 Qc7 50. c4 Qd8 51. Rb2 Rd4 52. Qa4 Rb6 53. Ra2 Rb8 54. Rf3 Rd7 55. Qc6+ Rb6 56. Qc5 Kb7 57. Qxa5 Kc6 58. Raf2 Kb7 59. c5 Rb1 60. Qa2 Rb5 61. Rxf6 Kc7 62. c6 1-0

[Event "ICCF Jubilee P049 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Ritsema, Ronald JE"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "A12"]
[PlyCount "73"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bg4 5. b3 Nbd7 6. Bb2 e6 7. 0-0 Bd6 8. d3 0-0 9. Na3 Qa5 10. Nc2 e5 11. a3 Qb6 12. Ne3 Bxf3 13. Bxf3 d4 14. Nf5 Bc5 15. Qc2 g6 16. Nh6+ Kg7 17. Bc1 Be7 18. e4 dxe3 19. Bxe3 Bc5 20. Bd2 a5 21. Bc1 Bd4 22. Rb1 Rfe8 23. Rd1 Nc5 24. b4 axb4 25. axb4 Qa6 26. bxc5 Nd7 27. Bb2 Qa7 28. Bxd4 exd4 29. Qd2 Nxc5 30. Qf4 f5 31. Qg5 Rf8 32. Re1 Kh8 33. Re7 Qb8 34. Nxf5 Rxf5 35. Qh4 h5 36. Qxd4+ Rf6 37. Qxf6+ 1-0

[Event "ICCF Jubilee P049 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Thew, Brian W"]
[Black "Boffa, Sergio Roberto"]
[Result "1/2-1/2"]
[ECO "B75"]
[PlyCount "51"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Bb5 Bd7 9. Qe2 Nxd4 10. Bxd4 0-0 11. 0-0 Bxb5 12. Qxb5 Qc7 13. Bxf6 Bxf6 14. Nd5 Bd4+ 15. Kh1 Qxc2 16. Nxe7+ Kh8 17. Rac1 Qxb2 18. Qxb2 Bxb2 19. Rb1 Rae8 20. Nd5 Bg7 21. Rxb7 f5 22. exf5 Rxf5 23. Nc7 Re7 24. Rxa7 Kg8 25. h3 Rc5 26. Nb5 1/2-1/2

[Event "Relampago R-023 corr"]
[Site "CXV corr"]
[Date "2001.05.15"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Martins, Claudiney"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1996"]
[BlackElo "1551"]
[PlyCount "43"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. 0-0 Be7 6. e5 Ne4 7. Re1 Nc5 8. Nxd4 Nxd4 9. Qxd4 Ne6 10. Qe4 c6 11. Bd3 Nc5 12. Qd4 Nxd3 13. Qxd3 0-0 14. Bf4 f6 15. Qb3+ Kh8 16. exf6 Bxf6 17. Bd6 Re8 18. Nd2 Re6 19. Rxe6 dxe6 20. Nc4 b6 21. Qf3 Bxb2 22. Bc7 1-0

[Event "Relampago R-023 corr"]
[Site "CXV corr"]
[Date "2001.05.03"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "De Almeida Peres, Gilberto"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1995"]
[BlackElo "1474"]
[PlyCount "49"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 0-0 7. Bxc6 dxc6 8. d4 Bb6 9. Qd3 exd4 10. cxd4 Bg4 11. Nbd2 c5 12. e5 Nd5 13. dxc5 Bxc5 14. Qc4 Ba7 15. Qxg4 c6 16. Ne4 Qe7 17. Bg5 Qb4 18. Bh6 g6 19. Nf6+ Kh8 20. Qxb4 Nxb4 21. Bxf8 Rxf8 22. Rad1 Kg7 23. Rd7 Bc5 24. Ng5 Nxa2 25. Ne6+ 1-0

[Event "Relampago R-023 corr"]
[Site "CXV corr"]
[Date "2001.04.22"]
[Round "?"]
[White "Alves, Lucas"]
[Black "Boffa, Sergio Roberto"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1460"]
[BlackElo "1994"]
[PlyCount "42"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Bf5 3. Bb5+ c6 4. Bd3 Bg4 5. 0-0 Nd7 6. h3 Bxf3 7. Qxf3 e5 8. Re1 e4 9. Bxe4 dxe4 10. Qxe4+ Be7 11. Nc3 Ngf6 12. Qb4 Bxb4 13. a3 Bxc3 14. dxc3 0-0 15. Rb1 Qa5 16. Rd1 Qf5 17. Rd2 Ne4 18. Rd4 Qxf2+ 19. Kh2 Ne5 20. Rxe4 Nf3+ 21. Kh1 Qg1# 0-1

[Event "Relampago R-023 corr"]
[Site "CXV corr"]
[Date "2001.04.06"]
[Round "?"]
[White "Boffa, Sergio Roberto"]
[Black "Senis, Enrico"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1993"]
[BlackElo "1547"]
[PlyCount "75"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Nd4 Qc7 9. Be2 Nf6 10. Nxc6 dxc6 11. 0-0 b5 12. Qd3 Bb7 13. Rad1 Be7 14. Bg5 Rd8 15. Qe3 0-0 16. e5 Nd5 17. Nxd5 cxd5 18. Bxe7 Qxe7 19. c3 Rc8 20. Rd2 b4 21. Rb1 Rc6 22. cxb4 Qxb4 23. a3 Qe7 24. Bd3 Rfc8 25. Rdd1 f6 26. Qh3 g6 27. Qh4 Qf7 28. f4 fxe5 29. fxe5 Qc7 30. Qg5 Qb6+ 31. Kh1 Qd8 32. Qg3 Qc7 33. Rf1 a5 34. Qf4 Qe7 35. Qf2 R8c7 36. Qd2 Rc5 37. Rf6 Kg7 38. Rbf1 1-0

[Event "Relampago R-023 corr"]
[Site "CXV corr"]
[Date "2001.03.12"]
[Round "?"]
[White "Benetti Matte, Luciano"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1795"]
[BlackElo "2018"]
[PlyCount "21"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. Bg5 dxc4 6. dxc4 Bf5 7. Qxd8+ Rxd8 8. Bxf6 gxf6 9. Nd5 Bb4+ 10. Nc3 0-0 11. e3 1-0

[Event "Relampago R-023 corr"]
[Site "CXV corr"]
[Date "2001.01.23"]
[Round "?"]
[White "Muehlenbruch Guimaraes, Herley"]
[Black "Boffa, Sergio Roberto"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1636"]
[BlackElo "2016"]
[PlyCount "44"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. b3 Be7 8. Bb2 0-0 9. c4 Qa5 10. Nc3 Ne5 11. Nxe5 dxe5 12. Na4 Nd7 13. Rfd1 Rfd8 14. Qh5 a6 15. Bxe5 g6 16. Bc3 Qxc3 17. Qxh7+ Kxh7 18. Nxc3 Bd6 19. d4 cxd4 20. Rxd4 Be5 21. Rd3 Nc5 22. Rh3+ Kg7 0-1

[Event "TBI-E-XVIII-P-0005 corr"]
[Site "Brazil CXEB"]
[Date "2000.11.16"]
[Round "1"]
[White "Boffa, Sergio Roberto"]
[Black "Correia da Silva, Joao Alberto"]
[Result "0-1"]
[ECO "C81"]
[PlyCount "130"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 0-0 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Nxd2 17. Nxd2 Rd8 18. Rac1 d4 19. Qf3 Nxb3 20. Nxb3 Bxb3 21. axb3 Qb6 22. Rc4 Rab8 23. Qd3 Qxb3 24. Qxb3 Rxb3 25. Rdxd4 Rxd4 26. Rxd4 Kf8 27. Rd2 Ke7 28. f4 Ke6 29. Kf1 a5 30. Ke1 h6 31. Kd1 g5 32. fxg5 hxg5 33. Rc2 Rb4 34. Kc1 Rh4 35. h3 Rf4 36. Kb1 Rf1+ 37. Ka2 Rg1 38. g4 Rg3 39. Rc6+ Kd7 40. Ra6 Rxh3 41. e6+ fxe6 42. Rxa5 Kd6 43. Rxg5 c5 44. Rg8 Rg3 45. g5 e5 46. g6 Ke7 47. Rc8 Rxg6 48. Rxc5 Kd6 49. Rb5 Rg7 50. Kb3 Rc7 51. Rb4 Kd5 52. Rb8 e4 53. Re8 Kd4 54. Ka4 Kd3 55. b4 Rc4 56. Kb3 Rd4 57. b5 e3 58. Ka2 e2 59. b6 Rd7 60. Kb3 Rd6 61. Ka3 Rxb6 62. Rd8+ Kc3 63. Rc8+ Kd2 64. Rd8+ Ke1 65. Re8 Rd6 0-1

[Event "TBI-E-XVIII-P-0005 corr"]
[Site "Brazil CXEB"]
[Date "2000.11.16"]
[Round "1"]
[White "Boffa, Sergio Roberto"]
[Black "Felix, Raimundo Nascimento"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "9"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 1-0

[Event "TBI-E-XVIII-P-0005 corr"]
[Site "Brazil CXEB"]
[Date "2000.11.16"]
[Round "1"]
[White "Boffa, Sergio Roberto"]
[Black "Notaro, Gezuel"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "45"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. d4 exd4 5. Nxd4 Be7 6. Nc3 c6 7. Qd3 0-0 8. 0-0 Re8 9. Qg3 g6 10. Be3 Ng4 11. Bf4 Bh4 12. Qf3 a6 13. Bxf7+ Kxf7 14. Bg5+ Nf6 15. Bxh4 c5 16. Nd5 Nbd7 17. Nb3 b6 18. Nxf6 Nxf6 19. e5 Bf5 20. Bxf6 Qd7 21. Rad1 Bg4 22. Qd5+ Qe6 23. Qb7+ 1-0

[Event "TBI-E-XVIII-P-0005 corr"]
[Site "Brazil CXEB"]
[Date "2000.11.16"]
[Round "1"]
[White "Duarte, Marcos L Silva"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "45"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 d5 9. exd6 exd6 10. Qf3 d5 11. Nxd5 cxd5 12. Bxd5 Ra7 13. Be3 Qa5+ 14. c3 Rc7 15. Qe4+ Ne7 16. Rd1 f6 17. Bf4 Rd7 18. Bc6 Qb6 19. Ba4 g5 20. Be3 Qxb2 21. 0-0 Qb8 22. Qe6 Qc7 23. Rd6 1-0

[Event "TBI-E-XVIII-P-0005 corr"]
[Site "Brazil CXEB"]
[Date "2000.11.16"]
[Round "1"]
[White "Monteiro, Arthur Fernando"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "59"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. g3 Bb7 8. Nf3 e5 9. dxe5 Ne4 10. Qc2 d6 11. Bg2 Nc6 12. Qxe4 dxe5 13. Ng5 g6 14. 0-0 Qe7 15. Qh4 h5 16. g4 Rab8 17. gxh5 Na5 18. hxg6 fxg6 19. Bd5+ Bxd5 20. cxd5 Rbd8 21. b4 Nb7 22. e4 Ra8 23. Qh6 Rf6 24. f4 Nd6 25. Bb2 Nc4 26. fxe5 Rxf1+ 27. Rxf1 Qg7 28. Qxg7+ Kxg7 29. Rf7+ Kh8 30. Bc3 1-0

[Event "TBI-E-XVIII-P-0005 corr"]
[Site "Brazil CXEB"]
[Date "2000.11.16"]
[Round "1"]
[White "Moreira, Altair Carlos Faria"]
[Black "Boffa, Sergio Roberto"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "95"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. f4 Bg7 6. Nf3 0-0 7. dxc5 dxc5 8. e5 Nd5 9. Be4 Nb6 10. Qe2 Nc6 11. 0-0 f6 12. Nbd2 Qc7 13. a4 Be6 14. exf6 exf6 15. Bxg6 Qd7 16. Bh5 Bf5 17. Ne4 Qd5 18. Nfd2 Bxe4 19. Nxe4 f5 20. Ng5 Na5 21. Bf3 Qd7 22. Ne6 Rfc8 23. Nxg7 Kxg7 24. Qb5 Qxb5 25. axb5 Nb3 26. Ra3 Nxc1 27. Rxc1 Rc7 28. Rca1 Nc8 29. Re1 Rb8 30. Re5 Kf6 31. Rd5 b6 32. Ra1 Ne7 33. Rd6+ Kf7 34. Rad1 c4 35. g3 Rbc8 36. Bh5+ Kf8 37. Rf6+ Kg8 38. Kf2 Ra8 39. Rfd6 Rac8 40. Be2 Rc5 41. Rd7 R8c7 42. Rxc7 Rxc7 43. Rd4 Rc5 44. Bxc4+ Kg7 45. Ke3 Rc8 46. Bd3 Rc7 47. c4 Kf7 48. b4 1/2-1/2

[Event "TBI-E-XVIII-P-0005 corr"]
[Site "Brazil CXEB"]
[Date "2000.11.16"]
[Round "1"]
[White "Waldelm, Gilberto"]
[Black "Boffa, Sergio Roberto"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "48"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nf6 3. Nc3 e6 4. e5 d5 5. exd6 a6 6. d3 b5 7. Bb3 Bxd6 8. Nf3 Bb7 9. 0-0 0-0 10. a4 b4 11. Ne4 Nxe4 12. dxe4 Bxe4 13. Qe2 Bxf3 14. Qxf3 Nd7 15. Qe2 Qc7 16. f4 Nf6 17. Bd2 e5 18. Bc4 exf4 19. Qf3 Nd7 20. Bd5 Rad8 21. Rae1 Nb6 22. Bc6 Nc4 23. Bxf4 Nd2 24. Bxd2 Bxh2+ 0-1

