[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Sergio, Claudio Santos"]
[Black "Ludtke, Ezequiel Rodrigues"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1981"]
[BlackElo "1538"]
[PlyCount "81"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. f4 g6 3. Nf3 Bg7 4. e3 Nf6 5. Bd3 Nbd7 6. Nbd2 b6 7. 0-0 Bb7 8. Qe2 0-0 9. c3 e6 10. Kh1 Qe7 11. Rg1 Rfe8 12. g4 Nf8 13. Nf1 Rad8 14. h3 Bh8 15. Ng3 Bg7 16. Bd2 Rc8 17. Rac1 c5 18. Ne5 N8d7 19. f5 exf5 20. Nxd7 Qxd7 21. gxf5 c4 22. Bc2 Rcd8 23. Qg2 Ne4 24. Bxe4 dxe4 25. Be1 Bh6 26. fxg6 fxg6 27. Nf5 Bf8 28. Bh4 Rc8 29. Bf6 Rc6 30. Be5 Rce6 31. h4 Rc8 32. h5 Rcc6 33. Qg5 Qc8 34. Nh6+ Bxh6 35. Qxh6 Rxe5 36. hxg6 Rxg6 37. Rxg6+ hxg6 38. Qxg6+ Kh8 39. Qh6+ Kg8 40. Rg1+ Kf7 41. Rg7+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Cabral, Vivian De Paiva"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1348"]
[BlackElo "1981"]
[PlyCount "72"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. d4 exd4 6. Nxd4 Nf6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Nce2 0-0 10. Bc4 Re8 11. f3 Nxd4 12. Nxd4 c5 13. Ne2 Be6 14. Bxe6 fxe6 15. c3 Qb6 16. Rb1 Rad8 17. 0-0 d5 18. exd5 exd5 19. Kh1 d4 20. cxd4 cxd4 21. Qd3 Qe6 22. Nc1 Qd5 23. Nb3 Re3 24. Qd2 Bg5 25. f4 Bf6 26. Rbd1 Qe4 27. Nc1 Re8 28. Qf2 h5 29. b3 h4 30. Kg1 d3 31. h3 Rxh3 32. Qd2 Bd4+ 33. Rf2 Rg3 34. Kh2 Bxf2 35. Qxf2 Qe3 36. Qf1 d2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Sergio, Claudio Santos"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2545"]
[BlackElo "1981"]
[PlyCount "53"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 f5 4. Nc3 Nf6 5. Bf4 c6 6. e3 Bd6 7. Bd3 0-0 8. 0-0 Qe7 9. Qc2 Ne4 10. Bxd6 Qxd6 11. Bxe4 fxe4 12. Nd2 Nd7 13. f3 exf3 14. Nxf3 Nf6 15. e4 Ng4 16. Rae1 Qf4 17. Qe2 Qh6 18. h3 Nf6 19. Ne5 dxc4 20. Qxc4 Nd7 21. Rxf8+ Nxf8 22. Qc5 Nd7 23. Qd6 Nf8 24. Rf1 g6 25. Qe7 Qg7 26. Rf7 Qh6 27. Ng4 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Sergio, Claudio Santos"]
[Black "Melo, Igor De Souza"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1981"]
[BlackElo "1749"]
[PlyCount "59"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. f4 Bf5 3. e3 e6 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Qe2 Nbd7 8. Nbd2 c5 9. Ne5 c4 10. Bxf5 exf5 11. c3 g6 12. Kh1 b5 13. Rg1 a5 14. b3 Re8 15. bxc4 bxc4 16. h3 Bxe5 17. fxe5 Ne4 18. Nxe4 fxe4 19. Ba3 Ra6 20. Rab1 f6 21. exf6 Nxf6 22. Rb5 Qd7 23. Rgb1 Nh5 24. Qe1 Ree6 25. Qh4 Qc7 26. Kg1 Qg3 27. Qxg3 Nxg3 28. Re1 Rf6 29. Rb8+ Kg7 30. Rd8 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Sergio, Claudio Santos"]
[Black "Campelo, Leandro Fabricio"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1981"]
[BlackElo "2125"]
[PlyCount "84"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 g6 3. e3 Bg7 4. Nf3 0-0 5. Bd3 Re8 6. 0-0 d6 7. Nbd2 c5 8. c3 Nc6 9. Qe2 e5 10. fxe5 dxe5 11. Nxe5 Nxe5 12. dxe5 Ng4 13. Nf3 Nxe5 14. Nxe5 Bxe5 15. e4 Qc7 16. g3 Be6 17. Bf4 c4 18. Bc2 Rad8 19. Qe3 a6 20. Rad1 b5 21. Rxd8 Rxd8 22. Rd1 Rxd1+ 23. Bxd1 a5 24. Bxe5 Qxe5 25. Qd4 Qg5 26. e5 h5 27. Qf4 Qd8 28. Qd4 Qxd4+ 29. cxd4 b4 30. Kf2 c3 31. bxc3 bxc3 32. Ke3 Bxa2 33. Kd3 f6 34. Kxc3 Kf7 35. h4 Bd5 36. Ba4 Ke7 37. Kd3 Ke6 38. exf6 Kxf6 39. Ke3 Kf5 40. Bd7+ Kf6 41. Ba4 Kf5 42. Bd7+ Kf6 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Mayeregger Gonzalez, Renata Valentina"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1543"]
[BlackElo "1981"]
[PlyCount "52"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bc5 6. Qf3 Nd4 7. Nxd4 Bxd4 8. g3 Qe7 9. Bg2 Nf6 10. 0-0 d6 11. c3 Bb6 12. Nd2 Be6 13. e5 dxe5 14. Qxb7 0-0 15. Ne4 h6 16. Nxf6+ Qxf6 17. Kh1 Bc4 18. Rd1 Qxf2 19. b3 Be2 20. Ba3 Bxd1 21. Rxd1 Rfd8 22. Rf1 Qe2 23. Be7 Rab8 24. Qf3 Qxf3 25. Bxf3 Rd2 26. Bg2 Re8 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Sergio, Claudio Santos"]
[Black "Fernandes, Beatriz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1981"]
[BlackElo "1359"]
[PlyCount "87"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 g6 3. e3 d5 4. Bd3 Bg7 5. Nf3 c5 6. c3 c4 7. Bc2 Bf5 8. Nbd2 Nbd7 9. 0-0 0-0 10. h3 b5 11. Ne5 Nxe5 12. fxe5 Ne4 13. Nxe4 Bxe4 14. Bxe4 dxe4 15. Qc2 Qd5 16. Rf4 f5 17. exf6 Rxf6 18. Qxe4 Qxe4 19. Rxe4 e6 20. Rf4 Raf8 21. Bd2 Bh6 22. Rxf6 Rxf6 23. Rf1 Kf7 24. Rxf6+ Kxf6 25. Kf2 Ke7 26. Kf3 Kd6 27. g4 e5 28. Ke4 Bg7 29. Be1 exd4 30. cxd4 a6 31. Bc3 Bf6 32. Kf4 h6 33. Bb4+ Ke6 34. Ke4 h5 35. d5+ Kd7 36. Bc3 Bxc3 37. bxc3 Kd6 38. Kd4 hxg4 39. hxg4 g5 40. e4 Ke7 41. e5 Kd7 42. Kc5 Ke7 43. a4 bxa4 44. Kb4 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.17"]
[Round "9"]
[White "Sergio, Claudio Santos"]
[Black "Oliveira, Isaac Rodrigues"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2009"]
[BlackElo "1275"]
[PlyCount "31"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. c3 d5 5. f4 a6 6. a4 Nc6 7. Nf3 Be7 8. Nbd2 Qc7 9. Ne5 cxd4 10. exd4 Nd7 11. 0-0 f6 12. Qh5+ g6 13. Bxg6+ hxg6 14. Qxg6+ Kd8 15. Nf7+ Ke8 16. Nd6+ 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.16"]
[Round "8"]
[White "De Freitas, Isabella Ribeiro Co"]
[Black "Sergio, Claudio Santos"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1878"]
[BlackElo "2009"]
[PlyCount "49"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne6 12. Be3 g6 13. Kh1 Bb6 14. c4 Bxd4 15. Bxd4 c5 16. Be3 d4 17. Bc1 Bc6 18. Nd2 Ng7 19. Qc2 Nf5 20. Ne4 Bxe4 21. Qxe4 0-0 22. g4 Ng7 23. f5 Qh4 24. Bd2 Nxf5 25. Be1 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.16"]
[Round "7"]
[White "Sergio, Claudio Santos"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2009"]
[BlackElo "1772"]
[PlyCount "65"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 Nc6 4. c3 e5 5. f4 e4 6. Bb5 a6 7. Ba4 b5 8. Bb3 Bg4 9. Ne2 Na5 10. Bc2 Nh5 11. 0-0 Qh4 12. Qe1 Qd8 13. Ng3 Nxg3 14. Qxg3 h5 15. b3 Be7 16. f5 Nc6 17. Ba3 Bh4 18. Qf4 Be2 19. Rc1 g5 20. fxg6 fxg6 21. Bxe4 dxe4 22. Qxe4+ Kf7 23. Qxc6 Re8 24. Nd2 Kg7 25. Nf3 Bd3 26. Nxh4 Be4 27. Qc5 Qxh4 28. Qxc7+ Kg8 29. Qf4 Qd8 30. Rf1 Ra7 31. Rf2 Bf5 32. Raf1 Re4 33. Qxe4 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.15"]
[Round "6"]
[White "Komatu, Felipe Karczewski"]
[Black "Sergio, Claudio Santos"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1659"]
[BlackElo "2009"]
[PlyCount "75"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bf4 c6 6. g3 Bd6 7. Bxd6 Qxd6 8. Ne5 Nbd7 9. Nxd7 Bxd7 10. c5 Qe7 11. e3 e5 12. Be2 0-0 13. 0-0 e4 14. h4 Kh8 15. b4 Rg8 16. Kg2 g5 17. hxg5 Rxg5 18. Rh1 Rag8 19. Bf1 Qg7 20. Ne2 Nh5 21. Qe1 Be8 22. Rh3 Rg4 23. Kh2 Qg5 24. Bg2 Bd7 25. Bh1 Rg6 26. Nf4 Rh6 27. Nxh5 Rxh5 28. Rxh5 Qxh5+ 29. Kg1 Rg6 30. Qd1 Qg5 31. Qa4 a6 32. Qa5 h5 33. Qc7 h4 34. Qxd7 hxg3 35. f4 Qh5 36. Qe8+ Kh7 37. Bg2 Qe2 38. Qf7+ 1/2-1/2

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.15"]
[Round "5"]
[White "Sergio, Claudio Santos"]
[Black "Constantino, Pedro Henrique"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2009"]
[BlackElo "1717"]
[PlyCount "78"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 d5 4. f4 Bg7 5. Nf3 c5 6. c3 c4 7. Bc2 0-0 8. Nbd2 Nc6 9. 0-0 Rb8 10. a4 a6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Na5 14. Bc2 b6 15. Qe2 e6 16. Ne5 Qe7 17. Bd2 Bb7 18. Rae1 Bd5 19. g4 Nc6 20. f5 Nxe5 21. dxe5 exf5 22. gxf5 Rfe8 23. e6 gxf5 24. Bf4 Qc5+ 25. Be3 Qc6 26. exf7+ Bxf7 27. Bxf5 Bg6 28. Qg4 Bxf5 29. Rxf5 Re4 30. Qg3 Rbe8 31. Re2 Qd7 32. Rf4 Rxf4 33. Qxf4 Qd1+ 34. Qf1 Qd3 35. Qf3 Rf8 36. Qg4 Qd1+ 37. Kg2 Qd5+ 38. Kg3 h5 39. Rd2 Qe5+ 0-1

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.14"]
[Round "4"]
[White "Panazzolo, Paulo Victor"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1793"]
[BlackElo "2009"]
[PlyCount "40"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. h3 a6 9. Bc4 b5 10. Bb3 Na5 11. Qe2 Nxb3 12. axb3 Bd7 13. Rd1 0-0 14. Bg5 Qe8 15. Nh4 Nh5 16. Bxe7 Nf4 17. Qe3 Qxe7 18. Qg3 Be6 19. Rd2 Nh5 20. Nf5 Rxf5 0-1

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.14"]
[Round "3"]
[White "Sergio, Claudio Santos"]
[Black "Dauer, Andre Leonardo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2009"]
[BlackElo "1883"]
[PlyCount "48"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c5 3. c3 Qb6 4. Qb3 cxd4 5. Qxb6 axb6 6. cxd4 Nc6 7. Nc3 Nb4 8. Kd2 Nf6 9. Bxf6 gxf6 10. Nf3 Bh6+ 11. e3 0-0 12. Bb5 Rd8 13. a3 Nc6 14. Na4 Bg4 15. Nxb6 Ra5 16. Bxc6 bxc6 17. a4 e5 18. Kc3 c5 19. dxe5 fxe5 20. b4 d4+ 21. Kb3 Be6+ 22. Ka3 Ra6 23. a5 Bf8 24. b5 Rxa5+ 0-1

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.13"]
[Round "1"]
[White "Campagnolo, Bruna"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1423"]
[BlackElo "2009"]
[PlyCount "60"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Qd3 Nf6 7. Nxc6 Bxc3+ 8. bxc3 dxc6 9. e5 Qe4+ 10. Qxe4 Nxe4 11. Bb2 Be6 12. Bd3 Nc5 13. 0-0 0-0-0 14. Rfd1 Na4 15. Rdb1 b5 16. c4 Bxc4 17. Bxc4 bxc4 18. Ba3 Rd2 19. Rb4 Rhd8 20. Kf1 Nc3 21. g3 Nb5 22. Ra4 Rxc2 23. Bc5 Rd5 24. Bxa7 Nxa7 25. Rxa7 Rdd2 26. a4 Rxf2+ 27. Kg1 Rg2+ 28. Kh1 Rxh2+ 29. Kg1 Rcg2+ 30. Kf1 c3 0-1

[Event "Goiania Barbosa Nunes Cup 1st"]
[Site "Goiania"]
[Date "2021.10.16"]
[Round "4"]
[White "Americano, Lucca Casarini"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C63"]
[BlackElo "2046"]
[PlyCount "60"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Be6 9. Nd4 Bd7 10. Re1 0-0-0 11. Kf1 Nf6 12. d3 Bd6 13. Be3 Bxh2 14. Nf3 Bd6 15. Bxa7 b6 16. Ng5 Rhf8 17. Ne6 Bxe6 18. Rxe6 Kb7 19. Bxb6 cxb6 20. Nd2 Rfe8 21. Rae1 Kc7 22. Nc4 Rxe6 23. Rxe6 b5 24. Ne3 Kd7 25. Rxd6+ Kxd6 26. Nxf5+ Ke5 27. Ne7 Rd6 28. d4+ Ke6 29. Nc8 Rd7 30. d5+ Nxd5 0-1

[Event "Goiania Barbosa Nunes Cup 1st"]
[Site "Goiania"]
[Date "2021.10.16"]
[Round "3"]
[White "Sergio, Claudio Santos"]
[Black "E Silva, Rafael Sousa"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2046"]
[BlackElo "1641"]
[PlyCount "54"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 c5 3. c3 e6 4. e3 b6 5. Bd3 Bb7 6. Nf3 Be7 7. 0-0 Ne4 8. Nbd2 f5 9. Qe2 0-0 10. Kh1 Rf6 11. Ne5 Nxd2 12. Bxd2 d6 13. Nf3 Nd7 14. e4 fxe4 15. Bxe4 Qc7 16. Ng5 Nf8 17. f5 Bxe4 18. Qxe4 d5 19. Qg4 e5 20. dxe5 Qxe5 21. Rae1 Qc7 22. Re2 Qd7 23. Ree1 Rxf5 24. Ne6 Rf7 25. Kg1 Nxe6 26. Rxe6 Re8 27. Qg3 Qxe6 0-1

[Event "Goiania Barbosa Nunes Cup 1st"]
[Site "Goiania"]
[Date "2021.10.16"]
[Round "5"]
[White "Sergio, Claudio Santos"]
[Black "Ribeiro, Vinicius Augusto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2046"]
[BlackElo "1670"]
[PlyCount "65"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 c5 3. c3 e6 4. Bd3 d5 5. f4 Nbd7 6. Nf3 Be7 7. 0-0 b6 8. Qe2 0-0 9. Ne5 Bb7 10. Nd2 Ne4 11. Nxe4 dxe4 12. Bc4 Nxe5 13. fxe5 Qd7 14. Qg4 Rac8 15. Bb3 b5 16. Bd2 a5 17. Rf4 a4 18. Bc2 cxd4 19. exd4 f5 20. exf6 Bxf6 21. Be3 b4 22. Raf1 Qe7 23. Bxe4 Bxe4 24. Rxe4 e5 25. Bd2 a3 26. bxa3 bxc3 27. Bc1 Rcd8 28. dxe5 Bxe5 29. Ree1 Bd4+ 30. Kh1 Qd6 31. h4 h6 32. Rf5 Qd7 33. Re6 0-1

[Event "Goiania Barbosa Nunes Cup 1st"]
[Site "Goiania"]
[Date "2021.10.15"]
[Round "2"]
[White "Diamant, Andre"]
[Black "Sergio, Claudio Santos"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2542"]
[BlackElo "2046"]
[PlyCount "65"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 d6 5. f4 Na5 6. f5 c6 7. Nf3 b5 8. Bb3 Nxb3 9. axb3 Qc7 10. 0-0 Bb7 11. Qe1 a6 12. Kh1 0-0-0 13. Bd2 Be7 14. Na2 Rd7 15. Ba5 Qb8 16. c4 c5 17. cxb5 axb5 18. b4 Bd8 19. Nc3 Bc6 20. Qe3 Ng4 21. Qd2 cxb4 22. Bxd8 Kxd8 23. Na2 f6 24. Nxb4 Bb7 25. h3 h5 26. Qe1 Nh6 27. Nh4 d5 28. Ng6 Re8 29. exd5 Bxd5 30. Nxd5 Rxd5 31. Qe4 Qb7 32. Rfc1 Re7 33. Nf8 1-0

[Event "Goiania Barbosa Nunes Cup 1st"]
[Site "Goiania"]
[Date "2021.10.15"]
[Round "1"]
[White "Sergio, Claudio Santos"]
[Black "Evangelista, Fabio Soares"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2046"]
[BlackElo "1008"]
[PlyCount "47"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nc6 7. dxc5 Qa5+ 8. c3 Bxc5 9. b4 Nxb4 10. cxb4 Bxb4+ 11. Bd2 Rc8 12. 0-0 Bc2 13. Qe1 Bxd2 14. Qxd2 Qxd2 15. Nbxd2 Ne7 16. Bb5+ Nc6 17. Rac1 Bf5 18. Nd4 Kd7 19. N2b3 Kc7 20. Na5 Kb8 21. Naxc6+ bxc6 22. Bxc6 Rc7 23. Rc3 Rhc8 24. Rb3+ 1-0

[Event "Goiania-ch Phase 03"]
[Site "Goiania"]
[Date "2014.08.10"]
[Round "5"]
[White "Montufar Berrios, Lesly Viviane"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1758"]
[BlackElo "2034"]
[PlyCount "126"]
[EventDate "2014.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3 Nf6 6. Nb5 Bb4+ 7. c3 Ba5 8. b4 a6 9. N5a3 Bb6 10. Bxb6 cxb6 11. Nc4 Nxe4 12. Qf3 d5 13. Nxb6 Bg4 14. Qe3 Rd8 15. g3 Qf6 16. Bd3 Ne5 17. 0-0 Nxd3 18. Nxd5 Rxd5 19. Qxe4+ Qe6 20. Qg2 Bh3 21. Qf3 Bxf1 22. Kxf1 0-0 23. Nd2 Ne5 24. Qe2 Rfd8 25. Ne4 Qh3+ 26. Kg1 Ng4 27. f3 Rd1+ 28. Rxd1 Rxd1+ 29. Qxd1 Qxh2+ 30. Kf1 Ne3+ 31. Ke1 Qg1+ 32. Ke2 Nxd1 33. Kd2 Qe3+ 34. Kc2 Qxf3 35. Nd2 Qxc3+ 36. Kxd1 Qxb4 37. Ke2 Qxd2+ 38. Kxd2 f5 39. Kd3 g5 40. Kd4 h5 41. Ke5 h4 42. gxh4 gxh4 43. Kf4 Kf7 44. Kf3 Ke6 45. Kf4 Kd5 46. a3 Kc4 47. Kf3 Kb3 48. Kg2 Kxa3 49. Kh3 b5 50. Kxh4 b4 51. Kg5 b3 52. Kxf5 b2 53. Ke4 Kb3 54. Kd4 a5 55. Ke4 a4 56. Kd4 a3 57. Ke4 a2 58. Kd4 b1Q 59. Ke5 a1Q+ 60. Ke6 Qe4+ 61. Kd7 Qad4+ 62. Kc7 Qe7+ 63. Kc6 Qed7# 0-1

[Event "Goiania-ch Phase 03"]
[Site "Goiania"]
[Date "2014.08.09"]
[Round "3"]
[White "Boucher, Daniel Ricardo"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1765"]
[BlackElo "2034"]
[PlyCount "110"]
[EventDate "2014.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. f4 Nf6 6. g3 a5 7. e3 Ng4 8. Qe2 Na6 9. a3 c5 10. h3 Nf6 11. Bg2 cxd4 12. exd4 Qb6 13. Qe3 d5 14. Nc3 Be6 15. b3 0-0-0 16. Na4 Qc6 17. c5 Nd7 18. Nb6+ Nxb6 19. cxb6 Qxb6 20. Bb2 Kb8 21. 0-0 Nc5 22. Kh2 Nd3 23. Bc3 Rc8 24. Nb1 Qxb3 25. Bxa5 Bd6 26. Nd2 Qb5 27. Bb4 Bxb4 28. axb4 Rc2 29. Rfb1 Rhc8 30. Nb3 R8c3 31. Nc5 Nxc5 32. bxc5 Qc4 33. Qg1 Bd7 34. h4 Qd3 35. Qe1 Qf3 36. Rxb7+ Kxb7 37. Qb1+ Rb3 38. Qxc2 Qxg3+ 39. Kg1 Qe3+ 40. Kh1 Qc3 41. Qa2 Kc7 42. Qa8 Rb7 43. Qa6 Bc6 44. Rd1 Qb3 45. Qe2 g6 46. h5 Qg3 47. Kg1 Qxf4 48. hxg6 hxg6 49. Qe1 Rb2 50. Qa5+ Kd7 51. Qe1 Qg5 52. Qf1 Bb5 53. c6+ Kc7 54. Qf2 Rxf2 55. Kxf2 f4 0-1

[Event "Goiania-ch Phase 03"]
[Site "Goiania"]
[Date "2014.08.09"]
[Round "4"]
[White "Sergio, Claudio Santos"]
[Black "De Moura, Valderi Nascimento"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2034"]
[BlackElo "1779"]
[PlyCount "53"]
[EventDate "2014.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Bc4 e6 5. Nc3 Qd4 6. Qe2 Be7 7. Ngxe4 Nd5 8. d3 Bb4 9. Be3 Qe5 10. 0-0 Nc6 11. f4 Qf5 12. g4 Qg6 13. Bxd5 Bxc3 14. Bxc6+ bxc6 15. Nxc3 Bb7 16. f5 exf5 17. Bc5+ Qe6 18. Rae1 0-0-0 19. Qxe6+ fxe6 20. gxf5 exf5 21. Rxf5 Kb8 22. Rf7 Rhg8 23. Ree7 Bc8 24. Rxc7 Rde8 25. Rxa7 Re6 26. Ne4 Rd8 27. Bf2 1-0

[Event "Goiania-ch Phase 03"]
[Site "Goiania"]
[Date "2014.08.08"]
[Round "2"]
[White "Sergio, Claudio Santos"]
[Black "Rosa, Joao Paulo"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2034"]
[BlackElo "1567"]
[PlyCount "65"]
[EventDate "2014.08.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 d6 6. Na4 Bb6 7. Nxb6 axb6 8. 0-0 0-0 9. d4 Ne7 10. f4 Bg4 11. fxe5 dxe5 12. d5 Qd7 13. Bg5 Ne8 14. h3 Bxe2 15. Qxe2 h6 16. Be3 Nd6 17. g4 Ra4 18. b3 Ra6 19. Rf2 Rfa8 20. c4 Ng6 21. a4 c6 22. Raf1 Qe7 23. Qc2 c5 24. Qd2 Qd7 25. g5 h5 26. Bf3 Qxh3 27. Qe2 Rf8 28. Rh2 Qd7 29. Bxh5 Nxe4 30. Bxg6 fxg6 31. Rh8+ Kxh8 32. Rxf8+ Kh7 33. Qh2+ 1-0

[Event "Goiania-ch Phase 02"]
[Site "Goiania"]
[Date "2014.05.25"]
[Round "5"]
[White "De Moura, Valderi Nascimento"]
[Black "Sergio, Claudio Santos"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "1825"]
[BlackElo "2049"]
[PlyCount "85"]
[EventDate "2014.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 d6 4. h3 f5 5. d4 fxe4 6. d5 Nb4 7. Nxe4 Bf5 8. Nfd2 Nf6 9. a3 Nbxd5 10. Bd3 Qd7 11. Qf3 Nf4 12. Nxf6+ gxf6 13. Bxf5 Qxf5 14. g3 Qxc2 15. gxf4 0-0-0 16. fxe5 Re8 17. Qg4+ f5 18. Qc4 Rxe5+ 19. Kf1 Qd1+ 20. Kg2 Qh5 21. Nf1 d5 22. Qf4 Rg8+ 23. Ng3 Bd6 24. Qf3 Qh4 25. Bf4 Re4 26. Bxd6 cxd6 27. Qxf5+ Kb8 28. Qxd5 Ree8 29. Qxd6+ Ka8 30. Rae1 Ref8 31. Re3 h5 32. Rhe1 a6 33. Qd7 Qf4 34. Re8+ Ka7 35. Rxf8 Rxf8 36. Ne4 Qf3+ 37. Kg1 Rg8+ 38. Ng3 Rxg3+ 39. fxg3 Qxg3+ 40. Kf1 Qf3+ 41. Kg1 Qg3+ 42. Kf1 Qf3+ 43. Kg1 1/2-1/2

[Event "Goiania-ch Phase 02"]
[Site "Goiania"]
[Date "2014.05.25"]
[Round "6"]
[White "Sergio, Claudio Santos"]
[Black "Wilhelms, Diego Lima"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2049"]
[BlackElo "2133"]
[PlyCount "86"]
[EventDate "2014.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. f4 Nf6 3. e3 g6 4. Nf3 Bg7 5. Bd3 0-0 6. 0-0 c5 7. c3 b6 8. Qe2 a5 9. Ne5 Ba6 10. Bxa6 Nxa6 11. f5 Nc7 12. Nd2 Nce8 13. fxg6 hxg6 14. Ndf3 Ne4 15. Ng4 Qd6 16. Bd2 N8f6 17. Nge5 Nd7 18. Nd3 Rae8 19. Nf2 e5 20. Nxe4 dxe4 21. Ng5 exd4 22. Qg4 f5 23. Qh4 Nf6 24. g4 fxg4 25. cxd4 cxd4 26. Rad1 Qd7 27. Bc3 d3 28. Rf4 Nh5 29. Rxg4 Bxc3 30. bxc3 Qa4 31. Rd2 Qa3 32. Qe1 Nf6 33. Rgg2 Qxc3 34. h3 Kg7 35. Qg3 Qa1+ 36. Kh2 Qe5 37. h4 Rh8 38. Kh3 Qxg3+ 39. Rxg3 Rxh4+ 40. Kxh4 Rh8+ 41. Nh7 Rxh7+ 42. Kg5 Rh5+ 43. Kf4 Rf5# 0-1

[Event "Goiania-ch Phase 02"]
[Site "Goiania"]
[Date "2014.05.24"]
[Round "3"]
[White "Rocha, Wesley Rodrigues"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1832"]
[BlackElo "2049"]
[PlyCount "76"]
[EventDate "2014.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 f5 3. e3 Nf6 4. Be2 e6 5. c4 c6 6. Nc3 Bd6 7. Qb3 0-0 8. g3 Nbd7 9. Ng5 Qe7 10. c5 Bc7 11. f4 h6 12. Nf3 Ne4 13. Nh4 Qf7 14. Nxe4 fxe4 15. Bd2 b6 16. cxb6 axb6 17. 0-0 c5 18. Rf2 cxd4 19. exd4 e5 20. Qe3 exd4 21. Qxd4 Bd6 22. Be3 Nc5 23. Qd1 Ba6 24. Rf1 Bxe2 25. Qxe2 Qf6 26. Qd2 Nd3 27. Qc3 Bc5 28. Bxc5 bxc5 29. Ng2 Qd4+ 30. Qxd4 cxd4 31. b3 Ra3 32. Rfd1 Rc8 33. Rd2 Rca8 34. Ne1 Nxe1 35. Rxe1 d3 36. Rb2 Rxa2 37. Rxa2 Rxa2 38. Rb1 e3 0-1

[Event "Goiania-ch Phase 02"]
[Site "Goiania"]
[Date "2014.05.24"]
[Round "4"]
[White "Sergio, Claudio Santos"]
[Black "Sergio Filho, Claudio Santos"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2049"]
[BlackElo "1909"]
[PlyCount "60"]
[EventDate "2014.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Bb3 Nxe4 10. Nd5 Qa5+ 11. c3 Nc5 12. Nxc6 dxc6 13. Nxe7+ Kh8 14. Nxc8 Raxc8 15. 0-0 Qb5 16. Bxc5 Qxc5+ 17. Kh1 Rcd8 18. Qc2 f5 19. Rad1 Qb6 20. Rfe1 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Qd1 Qxd1+ 24. Bxd1 Bh6 25. b3 Bd2 26. c4 Kg7 27. Kg1 Be3+ 28. Kf1 Kf6 29. Ke2 Bd4 30. Kd3 c5 1/2-1/2

[Event "Goiania-ch Phase 02"]
[Site "Goiania"]
[Date "2014.05.23"]
[Round "1"]
[White "Amaro, Jose Roberto"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1852"]
[BlackElo "2049"]
[PlyCount "66"]
[EventDate "2014.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. dxe5 dxe5 11. f5 Nd4 12. Qf2 c5 13. g4 h6 14. g5 hxg5 15. Bxg5 Qa5 16. 0-0-0 b5 17. Rdg1 Nh5 18. f6 Bh8 19. Nd5 Qxa2 20. Bh6 c4 21. Bg7 cxd3 22. Ne7+ Kh7 23. Nxg6 Nb3+ 24. cxb3 Rac8+ 25. Kd1 Qxb3+ 26. Kd2 Rc2+ 27. Ke3 Re2+ 28. Qxe2 dxe2+ 29. Kf2 fxg6 30. Bxf8 Bxf6 31. h4 Nf4 32. Rg3 Qxb2 33. Re3 e1Q+ 0-1

[Event "Goiania-ch Phase 02"]
[Site "Goiania"]
[Date "2014.05.23"]
[Round "2"]
[White "Sergio, Claudio Santos"]
[Black "Vieira Junior, Emivaldo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2049"]
[BlackElo "1919"]
[PlyCount "109"]
[EventDate "2014.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Nf6 3. d3 d5 4. Nd2 b6 5. e5 Nfd7 6. g3 Bb7 7. Bg2 c5 8. Ngf3 Nc6 9. 0-0 Be7 10. Re1 g5 11. g4 h5 12. h3 hxg4 13. hxg4 Qc7 14. Nf1 0-0-0 15. c3 Rdg8 16. d4 Nd8 17. Bd2 Kb8 18. Rec1 f5 19. exf6 Bxf6 20. c4 dxc4 21. dxc5 Bxb2 22. cxb6 Nxb6 23. Bc3 Bxc3 24. Rxc3 Qh7 25. Qe5+ Ka8 26. a4 Nd5 27. Rxc4 Nf4 28. Rc8+ Bxc8 29. Nxg5+ Nxg2 30. Nxh7 Bb7 31. Nf6 Ne1 32. Nh2 Nf3+ 33. Nxf3 Bxf3 34. Nh5 Rxg4+ 35. Kf1 Rh4 36. Ke1 Re4+ 37. Qxe4+ Bxe4 38. Ng3 Bd5 39. Rb1 Nc6 40. Kd2 Rb8 41. Rxb8+ Kxb8 42. f4 a5 43. f5 e5 44. f6 Kc7 45. Ne4 Nd8 46. Nc3 Bc6 47. Kd3 Kd6 48. Kc4 Nb7 49. Nb5+ Ke6 50. Na7 Bxa4 51. f7 Nd6+ 52. Kc5 Nxf7 53. Kb6 Bd7 54. Kxa5 Kd5 55. Kb4 0-1

[Event "Goiania Gomes Memorial"]
[Site "Goiania"]
[Date "2013.12.07"]
[Round "6"]
[White "Rezende, Guilherme Vilela"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2129"]
[BlackElo "2064"]
[PlyCount "22"]
[EventDate "2013.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. c4 e5 4. Nc3 f5 5. g3 e4 6. Ng5 Nb6 7. Qb3 h6 8. Nf7 Kxf7 9. c5+ Be6 10. d5 Nxd5 11. Nxd5 dxc5 0-1

[Event "Goiania Gomes Memorial"]
[Site "Goiania"]
[Date "2013.12.07"]
[Round "7"]
[White "Sergio, Claudio Santos"]
[Black "Garcia, Gabriel Gonzaga"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2064"]
[BlackElo "1951"]
[PlyCount "152"]
[EventDate "2013.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d5 3. e3 Bf5 4. Bd3 e6 5. Nf3 Bd6 6. 0-0 Ne4 7. Nbd2 Nxd2 8. Qxd2 Nd7 9. Ne5 f6 10. Bxf5 exf5 11. Nf3 0-0 12. Qd3 g6 13. Bd2 Qe7 14. Kh1 Nb6 15. b3 c6 16. Rg1 Qe4 17. Ne1 a5 18. a4 Bc7 19. Qf1 Nc8 20. Nd3 Nd6 21. Rc1 Qe6 22. Nc5 Qc8 23. c4 b6 24. Nd3 Qe6 25. Nf2 Rf7 26. c5 Ne4 27. Nxe4 fxe4 28. cxb6 Bxb6 29. g4 Qd6 30. h4 c5 31. Qb5 Rc7 32. dxc5 Rxc5 33. Rxc5 Qxc5 34. Qxc5 Bxc5 35. Rc1 Bf8 36. Rc6 Rb8 37. Bxa5 Rxb3 38. Bb6 Ra3 39. a5 Bb4 40. Rc8+ Kg7 41. Rc7+ Kg8 42. Ra7 Bd2 43. h5 gxh5 44. gxh5 Bxe3 45. f5 Bd2 46. Ra8+ Kg7 47. Kg2 Be3 48. Bxe3 Rxe3 49. Rd8 Ra3 50. Rxd5 Kh6 51. Rd4 Rxa5 52. Rxe4 Rxf5 53. Kg3 Rxh5 54. Re7 Kg6 55. Re8 Ra5 56. Rg8+ Kf7 57. Rb8 h5 58. Kf4 Rg5 59. Rc8 Kg7 60. Rb8 h4 61. Rb7+ Kg6 62. Rb8 Rh5 63. Kg4 h3 64. Rb1 h2 65. Rh1 f5+ 66. Kg3 Kg5 67. Kf3 f4 68. Kf2 Kg4 69. Kg2 f3+ 70. Kf2 Kf4 71. Ra1 h1Q 72. Rxh1 Rg5 73. Rh4+ Rg4 74. Rxg4+ Kxg4 75. Kf1 Kg3 76. Kg1 f2+ 1/2-1/2

[Event "Goiania Gomes Memorial"]
[Site "Goiania"]
[Date "2013.12.06"]
[Round "5"]
[White "Sergio, Claudio Santos"]
[Black "Silva, Gustavo Queiroz Dos"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2064"]
[BlackElo "1990"]
[PlyCount "150"]
[EventDate "2013.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Qe2 Nc6 7. Qb5 a6 8. Qa4 Ndb4 9. a3 b5 10. Nxb5 axb5 11. Qxb5 Bd5 12. Bxd5 Qxd5 13. Qxd5 Nxd5 14. Ne2 e4 15. b3 Ne5 16. Bb2 Nf3+ 17. Kd1 Bc5 18. c4 Nf6 19. Kc2 0-0 20. Nf4 Rfd8 21. Rhd1 Nd4+ 22. Kc3 g5 23. Ng2 e3 24. d3 exf2 25. b4 Ne2+ 26. Kb3 Bd4 27. Rd2 Re8 28. Rf1 Ng4 29. Rxe2 Rxe2 30. Bxd4 Rae8 31. a4 Nxh2 32. Rxf2 Rxf2 33. Bxf2 Re2 34. Bc5 Rxg2 35. a5 Re2 36. a6 Ng4 37. b5 Nf6 38. Bd4 Nd7 39. a7 Re8 40. Kb4 Ra8 41. Ka5 Nb8 42. c5 Rxa7+ 43. Kb4 Rb7 44. Ka5 Ra7+ 45. Kb4 Ra2 46. Be5 c6 47. Bxb8 Rb2+ 48. Kc4 Rxb5 49. Bd6 h5 50. d4 Rb2 51. d5 cxd5+ 52. Kxd5 Rd2+ 53. Ke5 Rd3 54. Ke4 Rd2 55. Ke5 Rd3 56. Ke4 Rc3 57. Kd5 Rd3+ 58. Ke4 Rd2 59. Ke5 h4 60. gxh4 gxh4 61. c6 Kg7 62. c7 Re2+ 63. Kd5 Re8 64. Kc6 f5 65. Kd7 Kf7 66. Bf4 Re7+ 67. Kd8 h3 68. Bd6 Re6 69. Kd7 Re8 70. Bf4 Ra8 71. Be5 Kg6 72. Ke6 Kg5 73. Bh2 f4 74. Bg1 f3 75. Kd7 h2 0-1

[Event "Goiania Gomes Memorial"]
[Site "Goiania"]
[Date "2013.12.01"]
[Round "4"]
[White "Amaro, Jose Roberto"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1914"]
[BlackElo "2064"]
[PlyCount "48"]
[EventDate "2013.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Nf6 9. Be3 Be7 10. dxc5 0-0-0 11. c4 Qf5 12. Qa4 Bxc5 13. Bxc5 Qxc5 14. Nc3 g5 15. g4 Bg6 16. a3 Bd3 17. Rac1 h5 18. b4 Qd6 19. Nxg5 Nxg4 20. f4 Qd4+ 21. Kh1 f6 22. Nb5 Qe3 23. Bxg4 hxg4 24. Rfe1 Rxh3+ 0-1

[Event "Goiania Gomes Memorial"]
[Site "Goiania"]
[Date "2013.12.01"]
[Round "3"]
[White "Sergio, Claudio Santos"]
[Black "Wilhelms, Diego Lima"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2064"]
[BlackElo "2151"]
[PlyCount "88"]
[EventDate "2013.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. e4 dxe4 3. Ng5 e5 4. d3 Nf6 5. Nc3 Bg4 6. Be2 Bxe2 7. Qxe2 exd3 8. Qxe5+ Qe7 9. Qxe7+ Bxe7 10. cxd3 0-0 11. Bf4 Na6 12. 0-0-0 Rfd8 13. Rhe1 Bb4 14. d4 Rac8 15. Nge4 Nd5 16. Nxd5 Rxd5 17. Nc3 Rd7 18. a3 Bf8 19. b4 c6 20. Re3 Nc7 21. Bxc7 Rdxc7 22. Kb2 g6 23. Ne4 Be7 24. f4 Rd8 25. g4 Rcd7 26. Kc3 b6 27. Red3 Rd5 28. Kc4 f5 29. Nc3 b5+ 30. Kb3 R5d7 31. g5 Bd6 32. Ne2 a5 33. bxa5 Ra7 34. Rc3 Rxa5 35. Rxc6 Rxa3+ 36. Kb2 Rh3 37. Nc3 Rxh2+ 38. Kb3 Rh3 39. Kc2 Bxf4 40. Nxb5 Bxg5 41. d5 f4 42. Nd4 Rxd5 43. Rc7 Bf6 44. Re1 Re3 0-1

[Event "Goiania Gomes Memorial"]
[Site "Goiania"]
[Date "2013.11.30"]
[Round "2"]
[White "Bernardes, Rafael Esteves"]
[Black "Sergio, Claudio Santos"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1986"]
[BlackElo "2064"]
[PlyCount "75"]
[EventDate "2013.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 Be7 7. b4 c6 8. Rb1 0-0 9. g3 Qe8 10. Nb3 d5 11. c5 g5 12. a4 Qg6 13. b5 Nh5 14. Be2 Ng7 15. a5 Ne6 16. a6 Bd8 17. Ra1 Qg7 18. Rg1 Nd7 19. axb7 Bxb7 20. bxc6 Bxc6 21. Bb5 Bxb5 22. Nxb5 a5 23. Bd2 a4 24. Nc3 g4 25. Nxd5 Ng5 26. Rh1 Nf3+ 27. Kf1 Qf7 28. Nf4 Qxb3 29. Qxb3+ axb3 30. Rxa8 Nxd2+ 31. Ke2 Nc4 32. Ne6 Ba5 33. Nxf8 Nxf8 34. d5 b2 35. d6 Kf7 36. c6 Nxd6 37. Rxa5 Nc4 38. Rxf5+ 1-0

[Event "Goiania Gomes Memorial"]
[Site "Goiania"]
[Date "2013.11.30"]
[Round "1"]
[White "Sergio Filho, Claudio Santos"]
[Black "Sergio, Claudio Santos"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1919"]
[BlackElo "2064"]
[PlyCount "64"]
[EventDate "2013.11.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. f3 Qb6 9. Bb3 Ng4 10. fxg4 Bxd4 11. Bxd4 Qxd4 12. Qxd4 Nxd4 13. 0-0 d6 14. h3 a6 15. Rfd1 Nxb3 16. cxb3 Be6 17. Nd5 Bxd5 18. exd5 Rac8 19. Rac1 Rc5 20. Rxc5 dxc5 21. d6 exd6 22. Rxd6 Kg7 23. Kf2 Rb8 24. Rd5 b6 25. Ke3 Rb7 26. h4 Kf6 27. h5 Ke6 28. Rd2 Ke5 29. hxg6 fxg6 30. Rd8 a5 31. Re8+ Kf6 32. Rf8+ Kg7 1/2-1/2

[Event "Goias Interior-ch "]
[Site "Trindade"]
[Date "2013.08.18"]
[Round "5"]
[White "Sergio Filho, Claudio Santos"]
[Black "Sergio, Claudio Santos"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1909"]
[BlackElo "2060"]
[PlyCount "62"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Bb3 Nxe4 10. Nd5 Qa5+ 11. c3 Nc5 12. Nxc6 dxc6 13. Nxe7+ Kh8 14. Nxc8 Raxc8 15. 0-0 Kg8 16. Qc2 Qb5 17. Bxc5 Qxc5+ 18. Qf2 Qxf2+ 19. Kxf2 Rcd8 20. Rad1 Rfe8 21. Rxd8 Rxd8 22. Rd1 Rxd1 23. Bxd1 Kf8 24. Bb3 Ke7 25. Ke3 Bh6+ 26. Kd3 Bf4 27. h3 Bd6 28. Ke4 f6 29. Bg8 h6 30. Bb3 f5+ 31. Kd3 Kf6 1/2-1/2

[Event "Goias Interior-ch "]
[Site "Trindade"]
[Date "2013.08.17"]
[Round "3"]
[White "Okada, Dyogo Koithi"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1683"]
[BlackElo "2060"]
[PlyCount "52"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Bc4 exd4 4. c3 d3 5. Qxd3 Nc6 6. f4 Be6 7. Nf3 Nf6 8. Bxe6 fxe6 9. Be3 Be7 10. Nbd2 Qd7 11. f5 exf5 12. exf5 Ng4 13. Bd4 0-0 14. h3 Nxd4 15. hxg4 Nxf3+ 16. Nxf3 Qa4 17. Nd4 Rae8 18. b3 Bg5+ 19. Kd1 Qa3 20. Ne6 Qb2 21. Rb1 Qxg2 22. Re1 Qxg4+ 23. Kc2 Rxf5 24. Nf4 Rxe1 25. Rxe1 Qxf4 26. Re8+ Kf7 0-1

[Event "Goias Interior-ch "]
[Site "Trindade"]
[Date "2013.08.17"]
[Round "4"]
[White "Sergio, Claudio Santos"]
[Black "De Paula, Guilherme Bueno"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2060"]
[BlackElo "1998"]
[PlyCount "55"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d3 g6 2. g3 Bg7 3. Bg2 Nf6 4. e4 d6 5. f4 c5 6. Nf3 Nc6 7. 0-0 0-0 8. Nbd2 Rb8 9. a4 a6 10. Nc4 b5 11. axb5 axb5 12. Ne3 Bb7 13. g4 Ra8 14. Rxa8 Qxa8 15. g5 Nh5 16. Ng4 Qa1 17. f5 Bxb2 18. Nh6+ Kg7 19. Bxb2+ Qxb2 20. Nh4 Qd4+ 21. Kh1 Qe3 22. f6+ Kh8 23. fxe7 Nxe7 24. Nxf7+ Kg7 25. Nxd6 Bc6 26. Qa1+ Qd4 27. Qxd4+ cxd4 28. Rxf8 1-0

[Event "Goias Interior-ch "]
[Site "Trindade"]
[Date "2013.08.16"]
[Round "1"]
[White "Santos, Luciano da Silva"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1882"]
[BlackElo "2060"]
[PlyCount "58"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. b3 c6 6. 0-0 Bd6 7. Bb2 0-0 8. d3 Qe7 9. Ne5 Nbd7 10. Nxd7 Bxd7 11. Nd2 e5 12. e4 dxe4 13. dxe4 Rad8 14. Qe2 Bc5 15. a3 a5 16. Kh1 f4 17. Nf3 fxg3 18. fxg3 Ng4 19. h3 Ne3 20. Rfe1 Nxg2 21. Kxg2 Rxf3 22. Qxf3 Rf8 23. Qc3 Rf2+ 24. Kh1 Bd4 25. Qxa5 Qf8 26. Re3 Rf1+ 27. Rxf1 Qxf1+ 28. Kh2 Qxh3+ 29. Kg1 Bxe3# 0-1

[Event "Goias Interior-ch "]
[Site "Trindade"]
[Date "2013.08.16"]
[Round "2"]
[White "Sergio, Claudio Santos"]
[Black "De Paula, Rafael Figueiredo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2060"]
[BlackElo "2193"]
[PlyCount "78"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 g6 3. Nf3 Bg7 4. e3 0-0 5. Bd3 d6 6. 0-0 Nc6 7. c3 e5 8. dxe5 dxe5 9. Bb5 Nd7 10. e4 Qe7 11. Qe2 exf4 12. Bxf4 Nde5 13. Nbd2 Be6 14. Bxc6 Nxc6 15. e5 h6 16. Rae1 g5 17. Bg3 Rad8 18. Qb5 Qe8 19. Qe2 Rd5 20. c4 Rd8 21. b3 Bg4 22. Qe4 Qe6 23. h4 Bf5 24. Qe3 g4 25. Nh2 Nd4 26. Qf4 Bd3 27. Rf2 f5 28. Re3 Nc2 29. Nhf1 Bxf1 30. Nxf1 Rd4 31. Rxc2 Rxf4 32. Bxf4 Rd8 33. Ng3 Rd4 34. Rf2 Bf8 35. Nh5 Bc5 36. Nf6+ Qxf6 37. exf6 Rxf4 38. Rfe2 g3 39. b4 Bd4 0-1

[Event "Goiania zt"]
[Site "Goiania"]
[Date "2013.06.09"]
[Round "6"]
[White "Sergio, Claudio Santos"]
[Black "Franca, Jairo Jr"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2076"]
[BlackElo "1966"]
[PlyCount "53"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. Nge2 d6 6. Na4 Bg4 7. Nxc5 dxc5 8. 0-0 Nd4 9. f3 Be6 10. c3 Nxe2+ 11. Qxe2 Qd7 12. f4 exf4 13. Rxf4 0-0-0 14. d4 cxd4 15. cxd4 Qxd4+ 16. Be3 Qd3 17. Qf3 Ng4 18. Rxg4 Bxg4 19. Qxg4+ Kb8 20. Qf3 Rhe8 21. Rc1 f5 22. e5 Rd5 23. Bf4 Qxf3 24. Bxf3 Rb5 25. e6 Re7 26. Rxc7 Rxc7 27. e7 1-0

[Event "Goiania zt"]
[Site "Goiania"]
[Date "2013.06.08"]
[Round "4"]
[White "Garcia, Gabriel Gonzaga"]
[Black "Sergio, Claudio Santos"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1912"]
[BlackElo "2076"]
[PlyCount "109"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 0-0 6. a3 d6 7. h3 Be6 8. Nd5 h6 9. 0-0 Qd7 10. Qe2 Nd8 11. d4 exd4 12. Nxd4 c6 13. Nxe6 fxe6 14. Nxe7+ Qxe7 15. e5 Nd5 16. exd6 Qxd6 17. b4 Nf7 18. Bb2 Rae8 19. Rad1 Ng5 20. Bb3 Qc7 21. Be5 Qb6 22. c4 Nf4 23. Qg4 Nfxh3+ 24. gxh3 Nf3+ 25. Kg2 Nxe5 26. Qg3 Nf3 27. Rd7 Ng5 28. c5 Qb5 29. h4 Rf3 30. Qc7 Rxb3 31. Rxg7+ Kh8 32. Rg6 Rg8 33. Qe5+ Kh7 34. Rxg8 Kxg8 35. hxg5 Qc4 36. f3 Qc2+ 37. Kg3 Qf5 38. Qxf5 exf5 39. gxh6 Kh7 40. Re1 Kxh6 41. Re7 Rxa3 42. Rxb7 Ra4 43. Kf4 a5 44. Kxf5 Rxb4 45. Rc7 a4 46. Rxc6+ Kg7 47. Ke5 a3 48. Ra6 Rc4 49. Kd5 Rc3 50. f4 Rf3 51. c6 Rxf4 52. Rxa3 Rf1 53. Rc3 Rf5+ 54. Kd6 Rf6+ 55. Ke5 1-0

[Event "Goiania zt"]
[Site "Goiania"]
[Date "2013.06.08"]
[Round "3"]
[White "Santos, Luciano da Silva"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1899"]
[BlackElo "2076"]
[PlyCount "66"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. e4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Bc4 Be6 6. Bxe6 fxe6 7. Nf3 Bd6 8. Nc3 Nf6 9. Bg5 Ke7 10. 0-0-0 Nc6 11. Nb5 a6 12. Nxd6 cxd6 13. Rd2 h6 14. Bxf6+ gxf6 15. Rhd1 Rad8 16. c3 Rhg8 17. Ne1 b5 18. f3 Rd7 19. Nc2 a5 20. Ne3 Rc8 21. Kb1 h5 22. c4 b4 23. c5 Nd4 24. cxd6+ Rxd6 25. b3 Rdc6 26. f4 exf4 27. Nc4 e5 28. Nxa5 R6c7 29. Nc4 Nb5 30. Rf1 Nc3+ 31. Ka1 Nxe4 32. Re2 Nc3 33. Rd2 Ra8 0-1

[Event "Goiania zt"]
[Site "Goiania"]
[Date "2013.06.07"]
[Round "2"]
[White "Sergio, Claudio Santos"]
[Black "Amaro, Jose Roberto"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2076"]
[BlackElo "1879"]
[PlyCount "117"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[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 a6 6. Rg1 b5 7. g4 b4 8. Nd5 Nxd5 9. exd5 Bb7 10. Bg2 Qc7 11. a3 g6 12. axb4 Qc4 13. Qd2 Bg7 14. c3 Bxd4 15. Qxd4 Qxd4 16. cxd4 0-0 17. Kd2 Nd7 18. Ra5 Nb6 19. b3 Rfc8 20. Bb2 Kf8 21. f4 e6 22. dxe6 Bxg2 23. Rxg2 fxe6 24. f5 Nd5 25. fxe6 Nxb4 26. Bc3 Nc6 27. Ra1 Ke7 28. d5 Ne5 29. Rf2 Rc5 30. Ra5 Rxa5 31. Bxa5 Rb8 32. Bc3 Rb5 33. Bxe5 Rxd5+ 34. Kc3 dxe5 35. Rf7+ Kxe6 36. Rxh7 e4 37. Rh8 Ke5 38. h4 Kf4 39. g5 e3 40. Re8 Kf3 41. Kc4 Rd1 42. Rf8+ Ke2 43. Rf6 Rf1 44. Kd4 Rf3 45. Ke4 Rh3 46. Rxg6 Rxh4+ 47. Kf5 Kf3 48. Rxa6 Rf4+ 49. Ke5 e2 50. Ra1 Kg4 51. g6 Rf1 52. g7 e1Q+ 53. Rxe1 Rxe1+ 54. Kf6 Re8 55. b4 Kf4 56. b5 Rb8 57. Kf7 Ke5 58. g8Q Rxg8 59. Kxg8 1/2-1/2

[Event "Goiania zt"]
[Site "Goiania"]
[Date "2013.06.07"]
[Round "1"]
[White "Vieira Junior, Emivaldo"]
[Black "Sergio, Claudio Santos"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1914"]
[BlackElo "2076"]
[PlyCount "115"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e3 d5 2. f4 f5 3. b3 Nf6 4. Bb2 e6 5. Nf3 Bd6 6. Bxf6 Qxf6 7. d4 0-0 8. c3 Bd7 9. Nbd2 Be8 10. Ne5 Qh4+ 11. g3 Qe7 12. Bg2 Nd7 13. c4 c6 14. c5 Bc7 15. Nxd7 Qxd7 16. 0-0 Kh8 17. h4 Qe7 18. Qe2 h6 19. Bf3 Rg8 20. Kf2 g6 21. b4 Rg7 22. Nb3 Bf7 23. a4 Rag8 24. Rh1 Rh7 25. b5 Be8 26. Qf1 Rgg7 27. Be2 g5 28. hxg5 hxg5 29. Rxh7+ Rxh7 30. Qg2 Bh5 31. Bxh5 Rxh5 32. Rh1 Qh7 33. Kg1 Kg7 34. Rh2 cxb5 35. axb5 Kf6 36. Qh1 Rxh2 37. Qxh2 Qxh2+ 38. Kxh2 g4 39. Kg2 Ke7 40. Kf2 Kd7 41. Ke2 Bd8 42. Kd3 a5 43. b6 a4 44. Na5 Kc8 45. Kd2 Be7 46. Kd3 Bd8 47. Kd2 a3 48. Nb3 Kd7 49. Kc2 Kc6 50. Nc1 Be7 51. Nd3 Kb5 52. Kb3 a2 53. Kxa2 Kc4 54. Ne5+ Kc3 55. c6 bxc6 56. Nf7 c5 57. b7 cxd4 58. exd4 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2013.03.10"]
[Round "5"]
[White "De Paula, Rafael Figueiredo"]
[Black "Sergio, Claudio Santos"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2167"]
[BlackElo "2073"]
[PlyCount "49"]
[EventDate "2013.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. 0-0 Nf6 7. Nc3 Be7 8. Re1 0-0 9. h3 Nxd4 10. Qxd4 c6 11. Bf1 b5 12. Bf4 Qb6 13. Rad1 b4 14. Nb1 Be6 15. c4 Rfd8 16. Qd3 d5 17. cxd5 cxd5 18. e5 Ne4 19. Be3 Bc5 20. Bxc5 Qxc5 21. Qd4 Rac8 22. Rxe4 Qc2 23. Re2 Qg6 24. g3 Rc4 25. Qxc4 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2013.03.10"]
[Round "6"]
[White "Sergio, Claudio Santos"]
[Black "Sergio Filho, Claudio Santos"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2073"]
[BlackElo "1902"]
[PlyCount "41"]
[EventDate "2013.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nxc6 Qxd2+ 12. Bxd2 bxc6 13. 0-0-0 a5 14. Bc4 Ba6 15. Bxa6 Rxa6 16. Be3 Raa8 17. Bd4 Bxd4 18. Rxd4 Rfd8 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Kxd1 1/2-1/2

[Event "Goiania op"]
[Site "Goiania"]
[Date "2013.03.09"]
[Round "3"]
[White "Sergio, Claudio Santos"]
[Black "Franca, Jairo Jr"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2073"]
[BlackElo "1965"]
[PlyCount "49"]
[EventDate "2013.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. Nge2 Bg4 6. 0-0 Qd7 7. d3 Be7 8. f4 h5 9. f5 h4 10. h3 Bxe2 11. Nxe2 hxg3 12. Nxg3 d5 13. Be3 0-0-0 14. Qe2 g6 15. Rad1 Rdg8 16. Rf3 gxf5 17. Nxf5 Bf8 18. c4 dxe4 19. dxe4 Qe6 20. Qd3 Nh5 21. Qd5 Nf4 22. Bxf4 exf4 23. Kf1 Qf6 24. Qd7+ Kb8 25. Qe8+ 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2013.03.08"]
[Round "1"]
[White "Sergio, Claudio Santos"]
[Black "Franca, Jairo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2073"]
[BlackElo "1775"]
[PlyCount "83"]
[EventDate "2013.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[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 e5 6. Nb3 Nc6 7. Rg1 Be7 8. g4 g6 9. g5 Nh5 10. Be2 Ng7 11. Be3 Be6 12. Qd2 Bf8 13. 0-0-0 a6 14. Bg4 Qc8 15. Nd5 Qb8 16. Nf6+ Kd8 17. Bb6+ Kc8 18. f4 Bxg4 19. Rxg4 Ne6 20. fxe5 Nxe5 21. Qc3+ Nc6 22. e5 h5 23. exd6 Bxd6 24. Rc4 Ned8 25. Bxd8 Kxd8 26. Rxc6 bxc6 27. Qxc6 Ra7 28. Rxd6+ Ke7 29. Nc5 Rc8 30. Nd5+ Kf8 31. Nd7+ Rxd7 32. Qxd7 Kg7 33. Nf4 Kf8 34. Nxg6+ Kg7 35. Nf4 Re8 36. Nxh5+ Kf8 37. Rd1 Qxh2 38. Qd6+ Qxd6 39. Rxd6 Re1+ 40. Kd2 Re5 41. Nf6 Rxg5 42. Nh7+ 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2013.03.08"]
[Round "2"]
[White "Silva, Gustavo Queiroz Dos"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1934"]
[BlackElo "2073"]
[PlyCount "128"]
[EventDate "2013.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d3 Nf6 5. Ng5 d5 6. exd5 b5 7. dxc6 bxc4 8. dxc4 Qxd1+ 9. Kxd1 Ba6 10. b3 Rd8+ 11. Ke2 Rd6 12. Rd1 Rxc6 13. Be3 e4 14. h4 Bb4 15. Bxa7 0-0 16. Nh3 Ra8 17. Be3 Rxc4 18. bxc4 Bxc4+ 19. Rd3 Rd8 20. Nf4 Nd5 21. Nxd5 Rxd5 22. Nd2 exd3+ 23. cxd3 Bxd3+ 24. Kf3 Bxd2 25. Bxd2 Be4+ 26. Ke2 Bxg2 27. Rc1 c6 28. Rc3 Kf7 29. Be3 Ra5 30. a3 Ra4 31. f3 Ra6 32. Rb3 Kg6 33. Kf2 Bh3 34. Rc3 Kh5 35. Kg3 Bf1 36. Bd4 g5 37. hxg5 Kxg5 38. f4+ Kg6 39. Bc5 Ra8 40. Bb4 Bb5 41. Re3 Bc4 42. Rc3 Bd5 43. Bd6 Rd8 44. Be5 Be4 45. a4 Rd3+ 46. Rxd3 Bxd3 47. a5 Kf7 48. Kh4 Ke8 49. Kg5 c5 50. Kh6 Kd7 51. Kxh7 Kc6 52. Kg6 Kb5 53. Bc3 Kc4 54. Bd2 Kd5 55. Kf6 Kd4 56. Ke6 Ba6 57. Kd6 c4 58. Ke6 Kd3 59. Bb4 Bc8+ 60. Kf6 Ke4 61. Bc3 Kxf4 62. Bd2+ Ke4 63. Kg5 Be6 64. Bc3 f4 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.12"]
[Round "7"]
[White "Sergio, Claudio Santos"]
[Black "Rapouso, Ricardo Luis Borba"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2049"]
[BlackElo "1902"]
[PlyCount "85"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d5 3. Nf3 g6 4. e3 Bg7 5. Bd3 0-0 6. 0-0 c5 7. c3 b6 8. Qe2 Bb7 9. Nbd2 Qc8 10. Ne5 Ba6 11. f5 Bxd3 12. Qxd3 Nc6 13. fxg6 hxg6 14. a3 Nxe5 15. dxe5 Ng4 16. h3 Nxe5 17. Qxd5 e6 18. Qe4 Qd7 19. Nf3 Nxf3+ 20. Qxf3 Rad8 21. e4 Qb5 22. a4 Qc4 23. a5 b5 24. e5 Rd3 25. Qb7 Qh4 26. Bf4 g5 27. Qxb5 Rxh3 28. gxh3 gxf4 29. Qd3 Bxe5 30. Qf3 Kh8 31. Kh1 Rg8 32. Rg1 Rg3 33. Rxg3 fxg3 34. Kg2 Qg5 35. Re1 f6 36. b4 cxb4 37. cxb4 Qd2+ 38. Re2 Qxb4 39. a6 Qb5 40. Rd2 Qb6 41. Qa8+ Bb8 42. Qb7 Qc7 43. Rb2 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.11"]
[Round "5"]
[White "Coutinho, Sidnei Bissacot"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2083"]
[BlackElo "2049"]
[PlyCount "88"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d3 Nf6 5. Nc3 Bb4 6. 0-0 Bxc3 7. bxc3 fxe4 8. dxe4 d6 9. Ng5 Qe7 10. Bf7+ Kf8 11. Bc4 h6 12. f4 exf4 13. Nf7 Rg8 14. Nxh6 gxh6 15. Bxg8 Kxg8 16. Bxf4 Kh7 17. Rb1 b6 18. Bg3 Be6 19. Qd3 Ne5 20. Qd4 c5 21. Qe3 Rg8 22. Rbd1 Bxa2 23. Qf4 Rg6 24. Bh4 Kg7 25. Rf2 Bc4 26. Rfd2 Rg4 27. Qf2 Nf7 28. e5 Qxe5 29. Bg3 Rxg3 30. Re1 Qxc3 31. hxg3 a5 32. Qf4 a4 33. Re7 a3 34. Ra7 a2 35. Rd1 d5 36. g4 Qxc2 37. Rc1 Qe4 38. Qc7 Qe3+ 39. Kh1 Qxc1+ 40. Kh2 Nxg4+ 41. Kg3 Qe3+ 42. Kxg4 h5+ 43. Kh4 d4 44. g3 Be6 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.11"]
[Round "6"]
[White "Rodrigues, Leonardo De Miranda"]
[Black "Sergio, Claudio Santos"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2019"]
[BlackElo "2049"]
[PlyCount "49"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 f5 3. c4 e6 4. Bg5 Be7 5. Bxe7 Qxe7 6. Nc3 c6 7. e3 Nf6 8. Bd3 0-0 9. Qb3 Nbd7 10. cxd5 cxd5 11. Rc1 a6 12. 0-0 Ne4 13. Rc2 b5 14. Nxd5 Qd6 15. Nc7 Ndc5 16. dxc5 Qxc7 17. Nd4 Rf6 18. Nxf5 Rxf5 19. Bxe4 Rh5 20. g3 Ra7 21. Rd1 Qe7 22. c6 Kh8 23. Qb4 Qf6 24. Qd4 Qf8 25. Qxa7 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.10"]
[Round "3"]
[White "Sergio, Claudio Santos"]
[Black "Palmeira, Pedro Alberto Marti"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2049"]
[BlackElo "1982"]
[PlyCount "81"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d6 3. f4 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 c5 7. 0-0 Nc6 8. Nbd2 Bg4 9. Nc4 Nd4 10. Ne3 Bxf3 11. Bxf3 Nxf3+ 12. Qxf3 e6 13. g4 Nd7 14. f5 Ne5 15. Qg3 g5 16. Bd2 h6 17. Rf2 b5 18. Raf1 Re8 19. f6 Bf8 20. h4 Ng6 21. hxg5 Qb6 22. Nf5 exf5 23. gxf5 Ne5 24. gxh6+ Kh7 25. Rh2 c4+ 26. Be3 Qxe3+ 27. Qxe3 Ng4 28. Qf4 Nxh2 29. Qxh2 cxd3 30. Qh5 Bxh6 31. Qxf7+ Kh8 32. cxd3 Rg8+ 33. Kh1 Raf8 34. Qe7 Bg5 35. Rf3 Rxf6 36. Rh3+ Rh6 37. Rxh6+ Bxh6 38. Qf6+ Kh7 39. Qxd6 Rg7 40. f6 Rg4 41. Qd7+ 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.10"]
[Round "4"]
[White "Sergio, Claudio Santos"]
[Black "Pomar, Marcelo Nascimento"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2049"]
[BlackElo "2094"]
[PlyCount "69"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. Na4 Nc6 6. Nxc5 dxc5 7. Ne2 Bg4 8. 0-0 Qd7 9. d3 0-0-0 10. Be3 Nd4 11. f3 Bh3 12. Nxd4 cxd4 13. Bg5 h6 14. Bxf6 gxf6 15. f4 Bg4 16. Bf3 h5 17. f5 Rdg8 18. Rf2 Rg5 19. h4 Rg7 20. Qd2 Rhg8 21. Kh2 Qb5 22. b3 Qc5 23. Rc1 Rh8 24. c3 Qd6 25. c4 Bxf3 26. Rxf3 Rg4 27. Qa5 Qb6 28. Qd5 Qb4 29. Rc2 Qe1 30. Qxf7 Rhg8 31. Rg2 Qd1 32. Rff2 Qxd3 33. Qxf6 Rxg3 34. Qe6+ Kb8 35. Qxg8+ 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.09"]
[Round "2"]
[White "Brito, Erick de Paula"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1853"]
[BlackElo "2049"]
[PlyCount "68"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Qe2 Qe7 5. Nc3 Nf6 6. 0-0 Nd4 7. Nxd4 exd4 8. Nd5 Nxd5 9. exd5 Qxe2 10. Bxe2 Bd6 11. Bh5+ g6 12. Re1+ Kf7 13. Bf3 Bf4 14. g3 Bg5 15. h4 Bf6 16. d6 d3 17. Bd5+ Kg7 18. dxc7 dxc2 19. a4 a5 20. Ra3 Ra7 21. Rae3 b6 22. Re8 Rf8 23. d3 Rxc7 24. R1e7+ Bxe7 25. Rxe7+ Kh8 26. b3 Rc3 27. Re1 Bb7 28. Bxb7 Rxb3 29. Bd5 Rb1 30. Kf1 Kg7 31. f4 Re8 32. Be4 fxe4 33. d4 d5 34. Ke2 Rc8 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.09"]
[Round "1"]
[White "Sergio, Claudio Santos"]
[Black "Krongold, Breno"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2049"]
[BlackElo "1663"]
[PlyCount "95"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. Nbd2 0-0 8. Qe2 Re8 9. Re1 Bg4 10. c3 Qc7 11. a4 a6 12. Nc4 Na5 13. Ne3 Bd7 14. Nh4 Nb3 15. Ra3 Nxc1 16. Rxc1 e6 17. f4 Re7 18. g4 Bc6 19. g5 Nh5 20. Qg4 f6 21. f5 fxg5 22. fxg6 gxh4 23. gxh7+ Kxh7 24. Qxh5+ Kg8 25. Rf1 Rf7 26. Raa1 Raf8 27. Bh3 Rxf1+ 28. Rxf1 Rxf1+ 29. Nxf1 Qe7 30. a5 c4 31. Qg6 cxd3 32. Bxe6+ Kf8 33. Nd2 Qf6 34. Qg4 Ke7 35. Bb3 Bh6 36. Nf3 Bc1 37. Kg2 Bxb2 38. Nxh4 Bd7 39. Qh5 Qg7+ 40. Ng6+ Kd8 41. Qg5+ Ke8 42. h4 Bxc3 43. h5 Bf6 44. h6 Qh7 45. Qxf6 Bc6 46. Qf8+ Kd7 47. Be6+ Kxe6 48. Qf5# 1-0

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.26"]
[Round "9"]
[White "Martins, Luisa Vital"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "2040"]
[PlyCount "38"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Ba5 7. Bd3 a6 8. Na3 b5 9. Bd2 Nf6 10. g3 Qh3 11. Nd5 Nxd5 12. exd5 0-0 13. dxc6 Re8+ 14. Be2 dxc6 15. Rf1 Bg4 16. f3 Qxh2 17. Bxa5 Rad8 18. Bd2 Qxg3+ 19. Rf2 Bh3 0-1

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.26"]
[Round "8"]
[White "Sergio, Claudio Santos"]
[Black "Navarro, Tiago Cunha"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2040"]
[BlackElo "2166"]
[PlyCount "113"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. f4 d5 5. e5 Ng8 6. Nf3 e6 7. Be2 Nh6 8. 0-0 Nf5 9. Na3 h5 10. Nc2 d4 11. c4 a5 12. Nd2 b6 13. Ne4 Bb7 14. Na3 Na7 15. Bf3 Qd7 16. Qe2 h4 17. Bd2 Be7 18. Nc2 Nc6 19. a3 0-0-0 20. b4 Ne3 21. Nxe3 dxe3 22. Bxe3 Nd4 23. Nd6+ Bxd6 24. Bxb7+ Kxb7 25. Bxd4 Be7 26. Qf3+ Qc6 27. Bb2 cxb4 28. axb4 Bxb4 29. d4 Qxf3 30. Rxf3 g6 31. Rd1 Rc8 32. Rc1 b5 33. cxb5 Rxc1+ 34. Bxc1 Rc8 35. Ba3 Bxa3 36. Rxa3 Kb6 37. Kf2 Kxb5 38. Kf3 Kb4 39. Ra1 Rc3+ 40. Kg4 a4 41. Kxh4 a3 42. Kg5 Kb3 43. Kf6 Rc7 44. g4 Kb2 45. Rxa3 Kxa3 46. h4 Kb4 47. h5 gxh5 48. gxh5 Kc4 49. h6 Kxd4 50. h7 Rc8 51. Kxf7 Ke4 52. Kxe6 Rh8 53. f5 Rxh7 54. f6 Rh6 55. Ke7 Kxe5 56. f7 Re6+ 57. Kd7 1/2-1/2

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.25"]
[Round "6"]
[White "Chaves, Thiago de Melo Neve"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "2040"]
[PlyCount "94"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d5 4. d4 e6 5. 0-0 c6 6. Nbd2 Bd6 7. c4 0-0 8. cxd5 exd5 9. Qb3 Nbd7 10. Nh4 f4 11. Ndf3 Ne4 12. Ne5 fxg3 13. fxg3 Nxe5 14. Bxe4 Rxf1+ 15. Kxf1 Qf6+ 16. Nf3 Bh3+ 17. Ke1 Nxf3+ 18. Bxf3 Qxd4 19. Be3 Bb4+ 20. Kf2 Qc4 21. Qxc4 dxc4 22. g4 h5 23. gxh5 Be6 24. Rg1 Kf7 25. Bd4 Bf8 26. Be4 Bd5 27. Bg6+ Ke7 28. Bc2 Bf7 29. Rg5 b6 30. Be4 Rd8 31. Bxg7 Bxh5 32. Bc3 Be8 33. Rf5 Rd6 34. Bxc6 Bxc6 35. Bb4 Bg7 36. Bxd6+ Kxd6 37. Rf4 b5 38. Ke1 Bxb2 39. Kd2 Ke5 40. Rf8 c3+ 41. Kc2 Be4+ 42. Kb3 a5 43. Re8+ Kd4 44. Rxe4+ Kxe4 45. h4 Ke3 46. h5 Kd2 47. h6 c2 0-1

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.25"]
[Round "7"]
[White "Sergio, Claudio Santos"]
[Black "Sergio Filho, Claudio Santos"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2040"]
[BlackElo "1857"]
[PlyCount "56"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Bb3 Ng4 10. Nd5 Nxe3 11. Nxb6 Nxd1 12. Nxa8 Nxb2 13. Nxc6 dxc6 14. Kd2 Bd7 15. Nc7 Rc8 16. Nd5 cxd5 17. exd5 Bf5 18. Rhc1 Nc4+ 19. Bxc4 Bxa1 20. Rxa1 Rxc4 21. g4 Rxc2+ 22. Ke3 Bd7 23. h4 e6 24. dxe6 Bxe6 25. a4 Ra2 26. Rxa2 Bxa2 27. Kd4 b6 28. Ke5 Bb3 0-1

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.24"]
[Round "4"]
[White "Pereira, Frederico Gazel Col"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2274"]
[BlackElo "2040"]
[PlyCount "138"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 f5 3. g3 Nf6 4. Bg2 e6 5. 0-0 c6 6. Bf4 Bd6 7. Nbd2 0-0 8. Ne5 Qe7 9. Ndf3 Nbd7 10. Rc1 Ng4 11. Nxd7 Bxd7 12. Bxd6 Qxd6 13. h3 Nf6 14. Qd2 Be8 15. Ne5 Nd7 16. f4 Nxe5 17. fxe5 Qe7 18. c4 g5 19. Rc3 Bh5 20. cxd5 exd5 21. b4 a6 22. Rc5 Qg7 23. a4 f4 24. g4 Be8 25. b5 axb5 26. axb5 Bd7 27. Rb1 Qg6 28. bxc6 Qxb1+ 29. Rc1 Qb5 30. cxd7 Qxd7 31. Rc5 Ra1+ 32. Kh2 Qa4 33. Bxd5+ Kh8 34. Bc4 Qa3 35. Bd3 Ra2 36. Rc2 Rxc2 37. Qxc2 f3 38. exf3 Rxf3 39. Qc8+ Rf8 40. Qc2 Qb4 41. Bf5 Qxd4 42. Qc7 Qb2+ 43. Kg1 Qa1+ 44. Kg2 Qa2+ 45. Kg1 Qf7 46. Qd6 Ra8 47. Kf2 Ra2+ 48. Ke3 Ra8 49. Qb6 Qe7 50. Ke4 Ra6 51. Qd4 b5 52. Ke3 Ra4 53. Qd5 Qa3+ 54. Bd3 Qc1+ 55. Ke2 Qb2+ 56. Ke3 Qc1+ 57. Ke2 Qc7 58. Bxb5 Qc2+ 59. Ke3 Qc1+ 60. Ke2 Qb2+ 61. Ke3 Ra3+ 62. Bd3 Qb6+ 63. Ke4 Qg6+ 64. Ke3 Qb6+ 65. Ke2 Ra5 66. Qe4 Qb2+ 67. Kf3 Ra7 68. Qd5 Qb7 69. Ke4 Ra4+ 0-1

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.24"]
[Round "5"]
[White "Sergio, Claudio Santos"]
[Black "Oliveira, Tiago Batista"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2040"]
[BlackElo "2075"]
[PlyCount "83"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. Nge2 a6 6. d3 d6 7. Bg5 h6 8. Be3 Bxe3 9. fxe3 Ng4 10. Qd2 Be6 11. h3 Nf6 12. d4 d5 13. 0-0-0 0-0 14. Rdf1 Nxe4 15. Bxe4 exd4 16. exd4 dxe4 17. d5 e3 18. Qd1 Bd7 19. dxc6 Bxc6 20. Rh2 Qg5 21. h4 Qa5 22. Nd4 Bb5 23. Rf5 Rad8 24. Qg4 Qb4 25. Rf4 h5 26. Ndxb5 Qe7 27. Qxh5 axb5 28. Re2 c6 29. Ne4 f6 30. Rxe3 Rd5 31. Qe2 Re5 32. g4 Re8 33. h5 Kh8 34. Qg2 Qb4 35. c3 Qa4 36. b3 Qa3+ 37. Qb2 Qe7 38. Qc2 b6 39. h6 g5 40. Rxf6 Rxe4 41. Rxe4 Qxe4 42. Rf8+ 1-0

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.23"]
[Round "2"]
[White "Santos, Laudimar Batista"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "C63"]
[BlackElo "2040"]
[PlyCount "84"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. Qe2 d6 6. Bd2 Be7 7. Bc3 0-0 8. Nbd2 a6 9. Bc4+ Kh8 10. a4 fxe4 11. dxe4 Bg4 12. h3 Bxf3 13. Nxf3 b5 14. axb5 axb5 15. Rxa8 Qxa8 16. Bxb5 Qa1+ 17. Qd1 Qxd1+ 18. Kxd1 Nxe4 19. Be1 Nd8 20. Ke2 Ne6 21. g3 d5 22. Bd3 Nxg3+ 23. fxg3 e4 24. Bxe4 dxe4 25. Ne5 Rf5 26. Nc6 Bd6 27. c3 Rg5 28. Rf1 h5 29. Ke3 Bxg3 30. Kxe4 Bxe1 31. Rxe1 Rc5 32. Ne5 Ng5+ 33. Kd4 Ne6+ 34. Ke4 Ng5+ 35. Kd4 Rb5 36. h4 Ne6+ 37. Kc4 Rc5+ 38. Kb4 Kh7 39. Nf7 Nf4 40. Re3 Rf5 41. Ng5+ Rxg5 42. hxg5 Nd5+ 0-1

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.23"]
[Round "3"]
[White "Sergio, Claudio Santos"]
[Black "Silva, Sergio Marcos Galdi"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2040"]
[PlyCount "99"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Be7 5. Nge2 Nf6 6. d3 Bg4 7. f3 Bh5 8. g4 Bg6 9. Ng3 Qd7 10. Be3 a6 11. 0-0 0-0-0 12. Nce2 d5 13. g5 Nh5 14. Nxh5 Bxh5 15. Ng3 Bg6 16. exd5 Nb4 17. h4 Nxd5 18. Bd2 Bc5+ 19. Kh2 Ne7 20. f4 h6 21. fxe5 hxg5 22. Bxg5 Kb8 23. Qf3 c6 24. Ne4 Bd4 25. Qf4 Ka8 26. c3 Nd5 27. Qg3 Bb6 28. Bxd8 Bxd8 29. Bh3 Qe7 30. Ng5 Bc7 31. d4 c5 32. Nxf7 Bxf7 33. Rf3 Rg8 34. Raf1 Bh5 35. Rf5 Be8 36. R1f3 Ka7 37. Qg5 Qxg5 38. hxg5 cxd4 39. cxd4 Bc6 40. Rf8 Rxf8 41. Rxf8 Ne3 42. Rf7 Bb6 43. Bd7 Bd5 44. g6 Bxd4 45. e6 Be5+ 46. Kg1 Ng4 47. e7 Bd4+ 48. Kf1 Bc4+ 49. Ke1 Nf6 50. Rxf6 1-0

[Event "Aparecida Miranda Memorial"]
[Site "Aparecida"]
[Date "2011.06.22"]
[Round "1"]
[White "Sergio, Claudio Santos"]
[Black "Barquette, Edson Tadeu Rodrigu"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2040"]
[PlyCount "35"]
[EventDate "2011.06.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Bg6 8. c4 Bb4+ 9. Kf1 Ne7 10. Qa4+ Nec6 11. cxd5 Qxd5 12. a3 Be7 13. Bf3 Be4 14. Nxc6 Bxf3 15. Nd4+ Nc6 16. Nxf3 Qd3+ 17. Ke1 0-0 18. Nc3 1-0

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.11"]
[Round "9"]
[White "Sergio, Claudio Santos"]
[Black "Wilhelms, Diego Lima"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2164"]
[PlyCount "84"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 d6 8. Qe2 0-0 9. Nc4 b5 10. Ne3 Rb8 11. Nh4 Nd4 12. Qd1 b4 13. f4 f5 14. Nf3 Nxf3+ 15. Bxf3 Bb7 16. Rb1 Qa5 17. Nc4 Qa6 18. Qe2 Rfe8 19. e5 Nc6 20. c3 Qxa2 21. Bd2 dxe5 22. fxe5 Qa6 23. Ra1 Qb5 24. Nd6 Qb6 25. Nxe8 Rxe8 26. Bf4 Rd8 27. Rfd1 a5 28. g4 h6 29. gxf5 exf5 30. h4 Kh7 31. Kh2 Nxe5 32. Bxb7 Ng4+ 33. Kg3 Qxb7 34. Rxa5 bxc3 35. bxc3 g5 36. hxg5 hxg5 37. Bxg5 Qc7+ 38. Bf4 Qxa5 39. Rh1+ Kg6 40. Qe6+ Bf6 41. Be3 Qxc3 42. Rh5 Qe5+ 0-1

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.10"]
[Round "8"]
[White "Pinto, Newton Pereira"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1948"]
[PlyCount "82"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. g3 f5 4. Bg2 c6 5. 0-0 Nf6 6. c4 Bd6 7. Qd3 0-0 8. Nc3 Bd7 9. Bg5 Be7 10. Rac1 Ne4 11. Bxe7 Qxe7 12. Ne5 Be8 13. f3 Nxc3 14. Rxc3 Nd7 15. Nxd7 Qxd7 16. e4 fxe4 17. fxe4 Bg6 18. Qe2 Rxf1+ 19. Kxf1 Rf8+ 20. Rf3 Rxf3+ 21. Bxf3 dxe4 22. Bxe4 Qxd4 23. Bxg6 Qf6+ 24. Qf2 hxg6 25. Kg2 Qxf2+ 26. Kxf2 Kf7 27. Ke3 Kf6 28. Ke4 b6 29. b4 a6 30. a4 b5 31. axb5 axb5 32. cxb5 cxb5 33. h3 g5 34. g4 Ke7 35. Kd4 Kd6 36. Ke4 g6 37. Kd4 e5+ 38. Ke4 Ke6 39. Ke3 Kd5 40. Kd3 e4+ 41. Ke3 Ke5 0-1

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.09"]
[Round "7"]
[White "De Oliveira, Kenner Martins"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "68"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. Bd4 e5 13. Bc5 Re8 14. Bb5 Bd7 15. Bxd7 Qxd7 16. b4 Bf8 17. Bxf8 Kxf8 18. Re1 Rad8 19. Qd2 Kg7 20. Rad1 Qb5 21. c3 f5 22. Rxe5 Rxe5 23. Qd4 Qe2 24. h3 Rde8 25. Kh2 Qe4 26. Qxa7+ R8e7 27. Qc5 Qf4+ 28. g3 Qf3 29. Rf1 f4 30. g4 Re2 31. b5 Qg3+ 32. Kh1 Qxh3+ 33. Kg1 Qxg4+ 34. Kh1 f3 0-1

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.08"]
[Round "6"]
[White "Sergio, Claudio Santos"]
[Black "Meirelles, Alexandre de Paula"]
[Result "1-0"]
[ECO "A02"]
[BlackElo "1903"]
[PlyCount "59"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d6 3. f4 Nc6 4. Nf3 Bg4 5. e3 e5 6. fxe5 Nxe5 7. Be2 Nxf3+ 8. Bxf3 Qd7 9. Bxf6 Bxf3 10. Qxf3 gxf6 11. Qxb7 Rc8 12. Nc3 c6 13. Qxd7+ Kxd7 14. 0-0 Be7 15. Ne4 Ke6 16. Rf3 d5 17. Ng3 Rhg8 18. Raf1 Rg6 19. Nh5 Rh6 20. Ng7+ Kd7 21. Nf5 Rg6 22. Rh3 Rcg8 23. g3 Rh8 24. Rf4 Bd8 25. Kf2 h5 26. Rhh4 Rg5 27. Nd4 c5 28. Nf3 Rgg8 29. Rf5 Ke6 30. Rfxh5 1-0

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.07"]
[Round "5"]
[White "Da Silva Filho, Jair Humberto"]
[Black "Sergio, Claudio Santos"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "117"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. 0-0 Nxe4 9. Nxe4 d5 10. Nxc6 bxc6 11. Bd3 dxe4 12. Bxe4 Ba6 13. Re1 Bxb2 14. Rb1 Bc3 15. Qxd8 Rfxd8 16. Red1 Bb5 17. Rxd8+ Rxd8 18. Bxa7 Ra8 19. Rxb5 Rxa7 20. Rc5 Rxa2 21. g3 Ra1+ 22. Kg2 Bd4 23. Rxc6 Rd1 24. c3 Bf6 25. Rc7 Kf8 26. Rc8+ Kg7 27. Kf3 Rc1 28. c4 Bd4 29. Ke2 f5 30. Bd5 Rc3 31. f4 e6 32. Rc7+ Kh6 33. Bf3 Bg1 34. h3 Re3+ 35. Kf1 Rxf3+ 36. Kxg1 Rxg3+ 37. Kf2 Rxh3 38. Ke2 Rc3 39. Kd2 Rf3 40. c5 Rxf4 41. Kd3 e5 42. c6 Rd4+ 43. Kc3 Rd6 44. Kc4 e4 45. Kc5 Rd1 46. Re7 Kg5 47. c7 Kf4 48. Re8 e3 49. c8Q Rc1+ 50. Kd4 Rxc8 51. Rxc8 Kf3 52. Kd3 f4 53. Rc7 g5 54. Rxh7 g4 55. Rh1 g3 56. Rf1+ Kg4 57. Rg1 Kh3 58. Ke4 Kh2 59. Ra1 1/2-1/2

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.06"]
[Round "4"]
[White "Sergio, Claudio Santos"]
[Black "De Miranda, Alexandre Pinto"]
[Result "1/2-1/2"]
[ECO "A04"]
[BlackElo "2030"]
[PlyCount "38"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nbd2 Bg7 5. g3 d6 6. Bg2 e5 7. Nc4 Nge7 8. 0-0 0-0 9. Nh4 d5 10. Ne3 Be6 11. f4 exf4 12. gxf4 f5 13. exf5 gxf5 14. Re1 Ng6 15. Nxg6 hxg6 16. c3 d4 17. Ng4 Bd5 18. Ne5 Nxe5 19. fxe5 Re8 1/2-1/2

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.05"]
[Round "3"]
[White "Almeida, Douglas de Castro"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "84"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 Nf6 5. Qe2 d5 6. e5 Ne4 7. Nbd2 Nxd2 8. Bxd2 c5 9. c3 Nc6 10. 0-0 Be7 11. Be3 Qc7 12. Rac1 c4 13. Bb1 0-0-0 14. Nd2 g5 15. f4 gxf4 16. Bxf4 Rdg8 17. Rf3 Bg5 18. Rcf1 Bxf4 19. Rxf4 Rg7 20. Rg4 Rhg8 21. Rxg7 Rxg7 22. Qh5 Qe7 23. Rf4 b5 24. Qh4 Qf8 25. Rg4 Rxg4 26. Qxg4 b4 27. Bxh7 bxc3 28. bxc3 Qa3 29. Nb1 Qc1+ 30. Kf2 Qh6 31. Qh3 Qf4+ 32. Qf3 Qh4+ 33. Kg1 Qxh7 34. Nd2 Ne7 35. Qd1 Qd3 36. Qc1 Ng6 37. Nf1 a6 38. a4 Bc6 39. a5 Ne7 40. h4 Nf5 41. h5 Qe2 42. Qg5 Qd3 0-1

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.04"]
[Round "2"]
[White "Sergio, Claudio Santos"]
[Black "Oliveira, Tiago Batista"]
[Result "1/2-1/2"]
[ECO "C26"]
[BlackElo "2066"]
[PlyCount "96"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. g3 Nf6 4. Bg2 Nc6 5. d3 h6 6. Nge2 0-0 7. 0-0 a6 8. h3 b5 9. Be3 Bxe3 10. fxe3 Bb7 11. Nd5 Nxd5 12. exd5 Ne7 13. e4 d6 14. g4 c6 15. c4 Ng6 16. b3 Nh4 17. Ng3 Nxg2 18. Kxg2 g6 19. Rf2 Qg5 20. Kh2 f6 21. Qe2 Kf7 22. Rh1 Ke7 23. Kg2 f5 24. gxf5 gxf5 25. h4 Qg6 26. Kf1 Qxg3 27. Rg1 Qh3+ 28. Ke1 Qxh4 29. exf5 Rxf5 30. Rg7+ Kf6 31. Rxb7 Rg8 32. Qf1 cxd5 33. Ke2 Qh5+ 34. Kd2 Rgg5 35. cxd5 Rxf2+ 36. Qxf2+ Rf5 37. Qb6 Qg5+ 38. Kc2 Qg2+ 39. Kc3 b4+ 40. Qxb4 Qxd5 41. Rb6 Ke6 42. Rxa6 Rf4 43. Qb6 Rd4 44. Kc2 Qg2+ 45. Kc3 Qf1 46. Kb2 Rxd3 47. Qc6 Qf2+ 48. Ka3 Qf7 1/2-1/2

[Event "Goiania CXNH 2nd"]
[Site "Goiania"]
[Date "2007.03.03"]
[Round "1"]
[White "Chaveiro, Joao Carlos Lino"]
[Black "Sergio, Claudio Santos"]
[Result "0-1"]
[ECO "A84"]
[PlyCount "94"]
[EventDate "2007.03.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 d5 5. Bg5 c6 6. cxd5 exd5 7. Qa4 Nbd7 8. Ne5 Be7 9. Nxd7 Bxd7 10. e3 0-0 11. Bxf6 Rxf6 12. Qb3 b5 13. a3 a5 14. g3 Rb8 15. Bg2 b4 16. axb4 Bxb4 17. 0-0 Qe7 18. Bxd5+ cxd5 19. Nxd5 Qe6 20. Nxf6+ gxf6 21. Qxe6+ Bxe6 22. Rfc1 Bd5 23. Rc7 Be4 24. Rac1 h5 25. Rc8+ Rxc8 26. Rxc8+ Kf7 27. f4 Bf3 28. Kf2 Bd1 29. Rc7+ Ke6 30. Rc6+ Ke7 31. Rc1 Bb3 32. Ke2 Kd6 33. Kd3 Bd5 34. Ke2 Bc6 35. Rg1 Kd5 36. Rc1 Ba4 37. Kf3 Bb3 38. h3 a4 39. g4 hxg4+ 40. hxg4 fxg4+ 41. Kxg4 Ke4 42. Rc6 Bd1+ 43. Kg3 Be1+ 44. Kg2 Bh4 45. Kh3 Bf2 46. Kg2 Bxe3 47. Re6+ Kxf4 0-1

