[Event "BRA-ch Amateurs U2000"]
[Site "Sao Paulo"]
[Date "2024.05.31"]
[Round "3"]
[White "El Zwei, Aiman Mohamed"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1832"]
[BlackElo "1941"]
[PlyCount "139"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nh6 7. d3 Qe7 8. h3 0-0 9. Be3 f5 10. Bg5 Qe8 11. Nbd2 Nf7 12. Be3 d6 13. Nb3 Kh8 14. exf5 gxf5 15. d4 cxd4 16. cxd4 a6 17. Bc4 e4 18. Bf4 Qd8 19. Bxf7 Rxf7 20. Ng5 Rf6 21. Qh5 Qg8 22. d5 Nd8 23. Be3 Rh6 24. Qe2 Rg6 25. h4 Bd7 26. h5 Rf6 27. Bd4 Rh6 28. Nh3 Be8 29. Nf4 Be5 30. g3 Nf7 31. Kg2 Ng5 32. Rh1 Rc8 33. Rac1 Rxc1 34. Rxc1 Bb5 35. Qe3 Nf3 36. a4 Bxa4 37. Ng6+ Rxg6 38. Bxe5+ Nxe5 39. hxg6 Qxd5 40. g7+ Kxg7 41. Qg5+ Kf8 42. Qxf5+ Qf7 43. Rc8+ Be8 44. Nd4 Qxf5 45. Nxf5 Nf7 46. Rb8 b5 47. Ra8 d5 48. Rxa6 Ng5 49. Ra8 Ne6 50. Nd6 Nc7 51. Ra7 Ne6 52. Ra8 Nc7 53. Rc8 Ke7 54. Rxc7+ Kxd6 55. Rxh7 Kc5 56. Kf1 Kb4 57. Re7 Bh5 58. Rd7 Kc4 59. Ke1 b4 60. Kd2 d4 61. Re7 Kd5 62. Rg7 Kc4 63. g4 Be8 64. Re7 Bc6 65. g5 Kb3 66. Re6 Bd5 67. Rd6 Bg8 68. Rxd4 Kxb2 69. Rxb4+ Ka3 70. Rxe4 1-0

[Event "BRA-ch Amateurs U2000"]
[Site "Sao Paulo"]
[Date "2024.05.31"]
[Round "4"]
[White "Silva, Igor dos Santos"]
[Black "Kikuchi, Alexandre Hideki Lo"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1941"]
[BlackElo "1698"]
[PlyCount "46"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Nbd2 0-0 6. Bg2 b6 7. 0-0 Bb7 8. Qc2 Nbd7 9. a3 Bxd2 10. Bxd2 c5 11. dxc5 bxc5 12. b4 Rc8 13. cxd5 Bxd5 14. Rfc1 cxb4 15. Qxc8 Qxc8 16. Rxc8 Rxc8 17. axb4 Rc2 18. Be3 Rxe2 19. Rxa7 Rb2 20. Rc7 h6 21. Bc5 Nxc5 22. bxc5 Rb4 23. Bf1 Bxf3 0-1

[Event "BRA-ch Amateurs U2000"]
[Site "Sao Paulo"]
[Date "2024.05.30"]
[Round "1"]
[White "Rial, Antonio Marcos Pino"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1785"]
[BlackElo "1941"]
[PlyCount "120"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. b3 b6 7. Nbd2 Bb7 8. Bb2 Nc6 9. a3 Rc8 10. Qe2 d5 11. Ne5 Nxe5 12. dxe5 Ne4 13. Rad1 Nxd2 14. Rxd2 f6 15. Rfd1 Qc7 16. Qh5 f5 17. c4 Rf7 18. cxd5 Bxd5 19. Bc4 Bxc4 20. bxc4 Qc6 21. Rd7 Rc7 22. R1d6 Qxd7 23. Rxd7 Rxd7 24. Bc3 Rd3 25. Bb2 Bf8 26. Kf1 g6 27. Qf3 Rfd7 28. Ke1 Kf7 29. h3 h5 30. g4 Rd1+ 31. Qxd1 Rxd1+ 32. Kxd1 fxg4 33. hxg4 hxg4 34. Kd2 Kg7 35. a4 Kh6 36. Ke2 Kg5 37. Bc3 Kf5 38. Bb2 Bg7 39. f4 gxf3+ 40. Kxf3 Bxe5 41. e4+ Kf6 42. Bc1 Bd6 43. Kg4 Bh2 44. Bb2+ Be5 45. Bc1 Bc3 46. Bf4 Be5 47. Bg5+ Kf7 48. Bd2 Bf6 49. Bf4 Ke8 50. e5 Be7 51. Kf3 Kd7 52. Ke4 Kc6 53. Kd3 a6 54. Be3 Bh4 55. Ke4 b5 56. axb5+ axb5 57. cxb5+ Kxb5 58. Bd2 Kc4 59. Be3 Be7 60. Bd2 Kb3 0-1

[Event "BRA-ch Amateurs U2000"]
[Site "Sao Paulo"]
[Date "2024.05.30"]
[Round "2"]
[White "Silva, Igor dos Santos"]
[Black "Ruiz, Frayson Nycolas Rod"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1941"]
[BlackElo "1822"]
[PlyCount "105"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Nf3 b6 5. Bg2 Bb4+ 6. Nbd2 Bb7 7. Qa4+ Nc6 8. Ne5 Qd6 9. 0-0 Bxd2 10. Bxd2 0-0 11. cxd5 exd5 12. Nxc6 Bxc6 13. Qb3 Qd7 14. Rac1 Bb5 15. Rfe1 c6 16. h3 Rfe8 17. Be3 Ne4 18. g4 Nd6 19. a4 Ba6 20. Qc2 Rac8 21. Bf4 Ne4 22. f3 Nd6 23. e4 c5 24. exd5 cxd4 25. Qd2 Rxe1+ 26. Rxe1 d3 27. Bf1 Rd8 28. Bxd3 Bxd3 29. Qxd3 Qxa4 30. Qd2 Nc4 31. Qd4 Nxb2 32. Qxa4 Nxa4 33. d6 Nc5 34. d7 Ne6 35. Kf2 Rxd7 36. Bc1 h6 37. h4 Nc5 38. Kg3 Rd3 39. Re8+ Kh7 40. Kf4 a5 41. Be3 Ne6+ 42. Ke4 Rb3 43. Rb8 b5 44. Rb7 Kg6 45. f4 Kh7 46. Rxf7 Kg8 47. Ra7 a4 48. f5 Rb4+ 49. Ke5 Nf8 50. Bc5 Rc4 51. Kd5 Nh7 52. Ra8+ Kf7 53. Ra7+ 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "6"]
[White "Pires, Washington Gabriel"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1912"]
[PlyCount "132"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 Qb6 5. Qc2 Nc6 6. e3 Be7 7. Bd3 h6 8. Bh4 cxd4 9. exd4 d5 10. Nbd2 Bd7 11. a3 Rc8 12. 0-0 Na5 13. Ne5 Bb5 14. Bxb5+ Qxb5 15. f4 Nc6 16. Nxc6 Rxc6 17. Bxf6 Bxf6 18. Nf3 Qc4 19. Rad1 0-0 20. g4 g6 21. h4 Bg7 22. Kh1 b5 23. Rf2 a5 24. h5 b4 25. axb4 axb4 26. Qd3 bxc3 27. bxc3 Qxc3 28. hxg6 Qxd3 29. gxf7+ Rxf7 30. Rxd3 Rxf4 31. Kg2 Rxg4+ 32. Kh3 Rf4 33. Rg2 Kh7 34. Kg3 Rf5 35. Rb3 Rc7 36. Re2 Re7 37. Rb6 e5 38. dxe5 Bxe5+ 39. Rxe5 Rfxe5 40. Nxe5 Rxe5 41. Kf4 Rg5 42. Rd6 Kg7 43. Re6 Rg6 44. Re8 Kf6 45. Ra8 h5 46. Ra6+ Kg7 47. Ra5 Rg4+ 48. Kf3 Rd4 49. Ke3 Re4+ 50. Kf3 Re5 51. Kf4 Kf6 52. Ra6+ Re6 53. Ra4 Rd6 54. Ra8 d4 55. Ra2 d3 56. Rd2 h4 57. Ke4 h3 58. Kf3 Ke5 59. Ke3 Rg6 60. Kf3 Kd4 61. Rh2 Kc3 62. Rxh3 d2 63. Kf2+ Kc2 64. Rh5 d1Q 65. Rc5+ Kb3 66. Rb5+ Kc4 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "7"]
[White "Silva, Igor dos Santos"]
[Black "Ueti, Silvio Shigeo"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1912"]
[BlackElo "2075"]
[PlyCount "52"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. Rb1 Qc7 13. Qc2 Rb8 14. b4 b5 15. axb5 axb5 16. bxc5 Qxc5 17. Qb3 Ba6 18. Ba3 Qb6 19. Bb4 Nc5 20. Qa3 h5 21. Bf3 g5 22. Rfc1 h4 23. Bxc5 dxc5 24. Na4 Qa5 25. Qxc5 Qxd2 26. Nb2 Rbc8 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "4"]
[White "Dias, Matheus Nunes"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1638"]
[BlackElo "1912"]
[PlyCount "85"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. e4 Bb4 5. Qc2 f5 6. exf5 Nf6 7. fxe6 0-0 8. f3 Re8 9. Bd3 Nc6 10. Nge2 dxe6 11. Be3 e5 12. d5 Nd4 13. Qd2 c6 14. dxc6 Bxc6 15. 0-0 Nxe2+ 16. Qxe2 Bxc3 17. bxc3 e4 18. fxe4 Nxe4 19. Qc2 Re6 20. Rf4 Qe7 21. Bd4 g5 22. Rf5 Nd6 23. Rf2 Be4 24. Raf1 Rd8 25. Bf6 Rxf6 26. Rxf6 Bxd3 27. Qxd3 Ne4 28. Qe3 Qc5 29. Qxc5 bxc5 30. Ra6 Rd7 31. Ra3 Kg7 32. h3 Kg6 33. Rf8 Kh5 34. Kh2 Kh4 35. Ra6 h5 36. Re8 Ng3 37. Re1 Rb7 38. Rd6 Rb2 39. Ra6 Rb7 40. a4 Rf7 41. a5 Nf1+ 42. Rxf1 Rxf1 43. g3# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "5"]
[White "Silva, Igor dos Santos"]
[Black "Arduini, Leonardo Adolfo"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1912"]
[BlackElo "1716"]
[PlyCount "72"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d6 3. e3 e5 4. Nf3 Nbd7 5. c4 Be7 6. d4 0-0 7. dxe5 dxe5 8. Nxe5 Nxe5 9. Qxd8 Rxd8 10. Bxe5 Bb4+ 11. Bc3 Bxc3+ 12. Nxc3 Bf5 13. Be2 Ne4 14. Nxe4 Bxe4 15. Bf3 Bxf3 16. gxf3 Rd7 17. Ke2 Rad8 18. Rad1 Kf8 19. Rxd7 Rxd7 20. Rd1 Re7 21. Rd8+ Re8 22. Rxe8+ Kxe8 23. Kd3 Ke7 24. Kd4 Kd6 25. b4 b6 26. c5+ Kc6 27. Kc4 bxc5 28. bxc5 a5 29. e4 a4 30. f4 Kd7 31. a3 h5 32. Kb5 Ke6 33. Kc6 f5 34. f3 Kf6 35. Kxc7 g5 36. e5+ Ke6 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.01"]
[Round "3"]
[White "Schutt, Ricardo de Amorim"]
[Black "Silva, Igor dos Santos"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2111"]
[BlackElo "1912"]
[PlyCount "26"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Qh5 11. Qd3 Bxh3 12. gxh3 Qxh3 13. Nxc6 Qg4+ 1/2-1/2

[Event "Mogi das Cruzes op 08"]
[Site "Mogi das Cruzes"]
[Date "2013.08.18"]
[Round "5"]
[White "Garkauskas, Otto Dmitry"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2089"]
[BlackElo "1919"]
[PlyCount "63"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. Bd3 Nf6 4. Qe2 e6 5. Nf3 a6 6. 0-0 c5 7. c3 Be7 8. Re1 0-0 9. dxc5 Bxc5 10. e5 Bxf3 11. Qxf3 Nd5 12. Be4 f6 13. Bxd5 fxe5 14. Bxa8 Rxf3 15. Bxf3 d6 16. Be3 Nd7 17. Nd2 Qb6 18. Bxc5 Nxc5 19. Ne4 Nd3 20. Red1 Nxf2 21. Nxf2 d5 22. Re1 e4 23. Bxe4 dxe4 24. Rxe4 a5 25. a3 h5 26. Rae1 Qc5 27. g3 Qd5 28. Re5 Qd2 29. R1e2 Qc1+ 30. Kg2 b4 31. axb4 axb4 32. Nd3 1-0

[Event "Mogi das Cruzes op 08"]
[Site "Mogi das Cruzes"]
[Date "2013.08.18"]
[Round "6"]
[White "Silva, Igor dos Santos"]
[Black "Schwertner, Joao Victor Moreir"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1919"]
[BlackElo "1663"]
[PlyCount "37"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 f6 5. c4 dxc4 6. Bxc4 Bc5 7. d4 exd4 8. Qh5+ g6 9. Qxc5 dxe3 10. Qxe3+ Nce7 11. Nf3 c6 12. 0-0 Kf8 13. Re1 Nf5 14. Qc5+ Kg7 15. Nc3 Bd7 16. Nd4 Nge7 17. Rad1 b6 18. Qa3 c5 19. Ne6+ 1-0

[Event "Mogi das Cruzes op 08"]
[Site "Mogi das Cruzes"]
[Date "2013.08.17"]
[Round "4"]
[White "Silva, Igor dos Santos"]
[Black "Sousa, Fabio de Fatima"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1919"]
[BlackElo "1755"]
[PlyCount "75"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 Nbd7 7. Nbd2 0-0 8. Qc2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. b3 Nxe4 12. Qxe4 Nf6 13. Qe2 c5 14. Bb2 cxd4 15. Nxd4 Bxg2 16. Kxg2 Qc7 17. Rfe1 Bb4 18. Red1 Qb7+ 19. Qf3 Qxf3+ 20. Kxf3 Bc5 21. Bc3 e5 22. Nf5 Rfe8 23. Rd2 Re6 24. Rad1 Rae8 25. Nd6 e4+ 26. Kf4 R8e7 27. Nf5 Re8 28. b4 e3 29. fxe3 Bxe3+ 30. Nxe3 Re4+ 31. Kf5 Rxe3 32. Rd3 R3e6 33. Rd6 g6+ 34. Kf4 Ne4 35. Rxe6 g5+ 36. Kxe4 Rxe6+ 37. Kf5 Kf8 38. Bf6 1-0

[Event "Mogi das Cruzes op 08"]
[Site "Mogi das Cruzes"]
[Date "2013.08.17"]
[Round "3"]
[White "Vieira, Alexandre Letizio"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1674"]
[BlackElo "1919"]
[PlyCount "68"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nge7 7. Na3 0-0 8. Nc2 d5 9. exd5 Qxd5 10. Ne3 Qd8 11. h3 a6 12. Ba4 b5 13. Bc2 Qc7 14. Qe2 Bb7 15. d3 Rae8 16. Bd2 h6 17. a4 b4 18. Rac1 a5 19. cxb4 axb4 20. Bb1 Nd4 21. Nxd4 exd4 22. Nc4 Qc6 23. Qe4 Nd5 24. Qg4 Nf6 25. Qg3 Nh5 26. Qh2 Qxa4 27. Nd6 Rxe1+ 28. Rxe1 Bd5 29. g4 Nf6 30. Nc4 Re8 31. Rxe8+ Nxe8 32. Qb8 Qd1+ 33. Kh2 Qh1+ 34. Kg3 Qf3+ 0-1

[Event "Mogi das Cruzes op 08"]
[Site "Mogi das Cruzes"]
[Date "2013.08.16"]
[Round "1"]
[White "De Albuquelque, Gabriel Tenorio"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1800"]
[BlackElo "1919"]
[PlyCount "86"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 b6 2. Bf4 Bb7 3. e3 e6 4. Nd2 f5 5. Ngf3 Nf6 6. Bg5 Be7 7. Ne5 0-0 8. Bxf6 Bxf6 9. Ndf3 d6 10. Nd3 Nd7 11. Nf4 Qe8 12. Bc4 d5 13. Be2 Rd8 14. Nd3 c5 15. c3 e5 16. Ndxe5 Nxe5 17. Nxe5 Bxe5 18. dxe5 Qxe5 19. Bf3 f4 20. Qe2 Rfe8 21. 0-0 fxe3 22. Rae1 exf2+ 23. Rxf2 Qxe2 24. Rfxe2 Rxe2 25. Rxe2 Kf7 26. c4 Rd7 27. Bg4 Re7 28. Rxe7+ Kxe7 29. Bf3 Kd6 30. Kf2 h6 31. Ke2 Ke5 32. cxd5 Bxd5 33. Bxd5 Kxd5 34. Kd3 b5 35. a3 a5 36. Kc3 g6 37. g3 c4 38. h3 Kc5 39. g4 g5 40. b3 b4+ 41. axb4+ axb4+ 42. Kc2 cxb3+ 43. Kxb3 Kb5 0-1

[Event "Mogi das Cruzes op 08"]
[Site "Mogi das Cruzes"]
[Date "2013.08.16"]
[Round "2"]
[White "Silva, Igor dos Santos"]
[Black "Mendonca, Mateus Nakajo"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1919"]
[BlackElo "2315"]
[PlyCount "80"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 0-0 6. Nf3 d5 7. 0-0 Nc6 8. a3 Bxd2 9. Nbxd2 Qe7 10. Qc2 Rd8 11. e3 Bd7 12. Ne5 Nxe5 13. dxe5 Ne8 14. cxd5 Bb5 15. dxe6 Qxe6 16. Nf3 Bxf1 17. Bxf1 Qe7 18. Bc4 c6 19. h4 h6 20. g4 Nc7 21. g5 Ne6 22. g6 Kh8 23. Kg2 fxg6 24. Qxg6 Nf8 25. Qe4 Re8 26. Rh1 g6 27. Rh3 Qd7 28. Qf4 Qg7 29. Rg3 Re7 30. h5 g5 31. Nxg5 hxg5 32. Rxg5 Qxg5+ 33. Qxg5 Rg7 34. f4 Rxg5+ 35. fxg5 Re8 36. Kf3 Rxe5 37. Kf4 Rc5 38. Ba2 Nh7 39. g6 Nf8 40. e4 Rxh5 0-1

[Event "Ribeira Valley op 9th"]
[Site "Registro"]
[Date "2013.08.03"]
[Round "9"]
[White "Silva, Igor dos Santos"]
[Black "Wieth, Kelvin Eduardo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1919"]
[PlyCount "78"]
[EventDate "2013.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. f4 c5 5. Nf3 Nc6 6. Bb5 Be7 7. Bxc6+ bxc6 8. 0-0 0-0 9. d3 Rb8 10. Nbd2 Ba6 11. Ne5 Qc7 12. Qe1 Nd7 13. Qg3 f6 14. Nef3 c4 15. Nd4 Qd6 16. dxc4 dxc4 17. Rfd1 c5 18. Nxc4 Bxc4 19. Nf5 exf5 20. Rxd6 Bxd6 21. Rd1 Rb6 22. bxc4 Rxb2 23. Rxd6 Nb6 24. Rc6 Nxc4 25. Rxc5 Nd2 26. Qh3 Ne4 27. g3 Nxc5 28. Qxf5 Nb7 29. Qd5+ Kh8 30. h4 Rd8 31. Qc4 Rb6 32. Kf2 Rbd6 33. g4 g6 34. Kf3 Kg7 35. g5 f5 36. a4 R6d7 37. Qc3+ Kg8 38. Qb3+ Kg7 39. Qc3+ Kg8 1/2-1/2

[Event "Ribeira Valley op 9th"]
[Site "Registro"]
[Date "2013.08.02"]
[Round "8"]
[White "Massarioli, Felipe Alvarenga"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2028"]
[BlackElo "1919"]
[PlyCount "119"]
[EventDate "2013.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. e3 a6 4. Bd3 e6 5. b3 Nf6 6. 0-0 Be7 7. c4 bxc4 8. bxc4 c5 9. Bb2 0-0 10. Nbd2 Nc6 11. a3 Qc7 12. Nb3 cxd4 13. exd4 Rab8 14. Bc3 Rfc8 15. Qd2 Bd6 16. d5 Ne7 17. Ba5 Bxh2+ 18. Nxh2 Qe5 19. Bc3 Qh5 20. Bxf6 gxf6 21. Be2 Qg6 22. Nd4 Kh8 23. Bf3 Rxc4 24. dxe6 dxe6 25. Bxb7 Rxb7 26. Rac1 Ra4 27. Nc6 Nd5 28. Nb4 Nxb4 29. Rc8+ Kg7 30. axb4 Raxb4 31. Qd6 Kh6 32. Qxa6 Rb1 33. Rc3 R7b3 34. Rxb3 Rxb3 35. Qd6 Kg7 36. Qd1 Rb4 37. Qf3 Rb5 38. Rd1 Rb1 39. Rxb1 Qxb1+ 40. Nf1 Qc1 41. Qe3 Qd1 42. Qg3+ Kf8 43. Qh4 Kg7 44. Qg3+ Kf8 45. Qb8+ Kg7 46. Qb2 Qe1 47. Qd2 Qa1 48. Qe2 Qc1 49. g3 Qg5 50. Ne3 h5 51. Qc4 Kg6 52. Ng2 Kg7 53. Qf4 e5 54. Qf3 f5 55. Qe3 f6 56. f4 Qg4 57. fxe5 fxe5 58. Qxe5+ Kh6 59. Qh8+ Kg6 60. Nf4+ 1-0

[Event "Ribeira Valley op 9th"]
[Site "Registro"]
[Date "2013.08.01"]
[Round "5"]
[White "Silva, Igor dos Santos"]
[Black "Montufar Berrios, Eymi Priscila"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1919"]
[BlackElo "1483"]
[PlyCount "29"]
[EventDate "2013.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 d6 3. e3 Nf6 4. f4 Nc6 5. Nf3 e6 6. a3 Be7 7. Bd3 0-0 8. 0-0 Bd7 9. Qe1 a6 10. Nc3 b5 11. Qg3 b4 12. Ne4 a5 13. Qh3 e5 14. Nxf6+ Bxf6 15. Qxh7# 1-0

[Event "Ribeira Valley op 9th"]
[Site "Registro"]
[Date "2013.08.01"]
[Round "6"]
[White "Souza, Rafael Cabral de"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2135"]
[BlackElo "1919"]
[PlyCount "41"]
[EventDate "2013.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nh6 7. d4 cxd4 8. cxd4 Nxd4 9. Nxd4 exd4 10. Bxh6 Bxh6 11. Qxd4 0-0 12. Nc3 a6 13. Bf1 d6 14. Rad1 Bf4 15. e5 Qg5 16. exd6 Rd8 17. Ne4 Qf5 18. Nf6+ Kf8 19. Nxh7+ Kg8 20. Nf6+ Kf8 21. Nd5 1-0

[Event "Ribeira Valley op 9th"]
[Site "Registro"]
[Date "2013.07.31"]
[Round "4"]
[White "Gauche, Charles"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2218"]
[BlackElo "1919"]
[PlyCount "57"]
[EventDate "2013.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 b6 2. e4 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. e5 Ne4 8. Bd2 Nxd2 9. Nxd2 c5 10. a3 Bxc3 11. Bb5+ Kf8 12. bxc3 c4 13. 0-0 a6 14. Bxc4 dxc4 15. Nxc4 Bd5 16. Nd6 g6 17. c4 Bc6 18. Rad1 Kg7 19. d5 exd5 20. cxd5 Ba4 21. Rd4 Qd7 22. f4 Rf8 23. Ne4 Ra7 24. f5 Rg8 25. e6 fxe6 26. fxe6 Qb5 27. c4 Qe8 28. Nd6 Qd8 29. Qe5+ 1-0

[Event "Ribeira Valley op 9th"]
[Site "Registro"]
[Date "2013.07.30"]
[Round "2"]
[White "Languidey, Simon Alejandro"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2279"]
[BlackElo "1919"]
[PlyCount "87"]
[EventDate "2013.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Bd7 10. Nf3 Qb6 11. Rb1 0-0-0 12. 0-0 Rdf8 13. a3 f5 14. b4 cxb4 15. axb4 e5 16. Nd2 Nd4 17. Nc4 Qc7 18. b5 b6 19. exf5 Bxf5 20. Qd2 Kb8 21. Na4 Bh3 22. f3 Bxg2 23. Qxg2 Rf7 24. c3 Ndf5 25. Rbe1 g5 26. Qe2 h5 27. Ne3 Rhf8 28. Nxf5 Rxf5 29. d4 Ng6 30. Rf2 h4 31. Ref1 d5 32. dxe5 hxg3 33. hxg3 Rxe5 34. Qd3 Ref5 35. Kg2 R5f6 36. Qxd5 Rh8 37. Rh1 Rxh1 38. Kxh1 Qc8 39. Kg2 Re6 40. Qxg5 Ne5 41. Re2 Qc4 42. Rxe5 Rd6 43. Re8+ Kc7 44. Qe7+ 1-0

[Event "Sao Roque InterUSP 29th"]
[Site "Sao Paulo"]
[Date "2013.06.01"]
[Round "2.1"]
[White "Antoniassi, Marcio"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A84"]
[BlackElo "1919"]
[PlyCount "91"]
[EventDate "2013.05.30"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Ribeirao Preto"]
[BlackTeam "Politecnica"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 b6 2. Nf3 Bb7 3. g3 e6 4. Bg2 f5 5. c4 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. b3 Qe8 9. d5 Ne4 10. Nxe4 fxe4 11. Nd4 exd5 12. cxd5 Bf6 13. Ba3 Rf7 14. Rc1 Na6 15. Nb5 d6 16. Nc3 Re7 17. Bh3 Qh5 18. Be6+ Kh8 19. e3 Qg6 20. Ne2 Be5 21. Re1 Rf8 22. Qd2 Rf3 23. Nf4 Qh6 24. Qc2 Bxf4 25. exf4 Rxe6 26. dxe6 Qxe6 27. Re3 b5 28. b4 h5 29. Bb2 Bd5 30. Qe2 Rxe3 31. Qxh5+ Kg8 32. fxe3 c6 33. Qg5 Qd7 34. a3 Nc7 35. f5 Qf7 36. h4 Kf8 37. Rf1 Ne8 38. f6 g6 39. Qh6+ Kg8 40. g4 Be6 41. h5 gxh5 42. g5 Qh7 43. f7+ Bxf7 44. Qxh7+ Kxh7 45. Rxf7+ Kg6 46. Re7 1-0

[Event "Sao Roque InterUSP 29th"]
[Site "Sao Paulo"]
[Date "2013.05.30"]
[Round "1.2"]
[White "Silva, Igor dos Santos"]
[Black "Matsumoto, Renato Augusto"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "1919"]
[PlyCount "65"]
[EventDate "2013.05.30"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Politecnica"]
[BlackTeam "Pinheiros"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. g3 0-0 7. Bg2 e6 8. 0-0 exd5 9. cxd5 a6 10. a4 Re8 11. Re1 Bf5 12. Nd2 Re7 13. e4 Bc8 14. Nc4 Ng4 15. a5 Ne5 16. Nb6 Ra7 17. f4 Bg4 18. Qc2 Nf3+ 19. Bxf3 Bxf3 20. Qd3 Bg4 21. Be3 Re8 22. Kg2 h5 23. Rac1 Bc8 24. Nc4 Qc7 25. b4 Ra8 26. bxc5 dxc5 27. Nb6 Ra7 28. d6 Qc6 29. Ncd5 Qxd6 30. Bxc5 Bh3+ 31. Kxh3 Qe6+ 32. f5 Qe5 33. Nc4 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.12"]
[Round "7"]
[White "Silva, Igor dos Santos"]
[Black "Ribeiro, Sheridan Luiz Telle"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1933"]
[BlackElo "2057"]
[PlyCount "112"]
[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. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Bd2 a5 7. Bc3 Qe7 8. Nbd2 0-0 9. a3 Ngxe5 10. Nxe5 Nxe5 11. b4 axb4 12. axb4 Ba7 13. Nf3 d6 14. Nxe5 dxe5 15. Ra5 Bd4 16. Bd2 Rxa5 17. bxa5 Re8 18. Be2 Bc5 19. Qb3 Qg5 20. Qb5 Qe7 21. 0-0 c6 22. Qb2 e4 23. Bc3 Qg5 24. Rd1 h6 25. Bb4 Bh3 26. Bf1 Bg4 27. Ra1 Re7 28. a6 bxa6 29. Rxa6 Rb7 30. Ra4 Bd1 31. Ra8+ Kh7 32. Qd2 Bf3 33. Ra4 Bg4 34. Bxc5 Qxc5 35. Ra5 Qe7 36. Qd4 Rb1 37. Re5 Qb4 38. Qxe4+ f5 39. Qd3 Qb2 40. Re6 Rd1 41. f3 Rxd3 42. Bxd3 Qd2 43. Bf1 Bh5 44. h3 c5 45. Re5 Qc3 46. Rxf5 Qxe3+ 47. Kh2 Bg6 48. Rd5 Qf2 49. Rd1 Bc2 50. Rc1 Qd2 51. Ra1 Bd3 52. Bxd3+ Qxd3 53. Rc1 g5 54. Kh1 Kg6 55. Kh2 Kf5 56. Kh1 Qd4 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.11"]
[Round "6"]
[White "Lopes, Edson"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1674"]
[BlackElo "1933"]
[PlyCount "56"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c3 Bg7 6. Be3 Nf6 7. Nd2 0-0 8. Bd3 d5 9. exd5 Nxd5 10. N2f3 Nxe3 11. fxe3 Qb6 12. Qb3 e5 13. Qxb6 axb6 14. Nc2 Rd8 15. Bc4 Bf5 16. Rc1 b5 17. Bb3 Na5 18. 0-0 Nxb3 19. axb3 Ra2 20. Na3 Rxb2 21. b4 Ra8 22. Ra1 Bd3 23. Rfd1 e4 24. Nd4 Bxd4 25. exd4 Ra4 26. d5 Kf8 27. d6 Ke8 28. h3 Rb3 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.11"]
[Round "5"]
[White "Silva, Igor dos Santos"]
[Black "Florencio da Silva, Paulo"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1933"]
[PlyCount "118"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. e4 Bxf1 10. Kxf1 0-0 11. Kg2 Na6 12. Re1 Nd7 13. Qe2 Qb8 14. Bf4 Rc8 15. Rab1 c4 16. e5 dxe5 17. Nxe5 Nxe5 18. Bxe5 Bxe5 19. Qxe5 Qxe5 20. Rxe5 Kf8 21. Rbe1 Ra7 22. R1e2 Rb7 23. R5e3 Nc5 24. Ne4 Nd3 25. b3 cxb3 26. Rxd3 b2 27. Nd2 Rc2 28. Re1 Rc1 29. Kf1 Rxe1+ 30. Kxe1 b1Q+ 31. Nxb1 Rxb1+ 32. Ke2 Ke8 33. Rd2 Kd7 34. Kd3 Kd6 35. Kc4 Rc1+ 36. Kb4 Rb1+ 37. Kc4 Rc1+ 38. Kd4 h6 39. h4 h5 40. Ke3 Ke5 41. Rd3 Rc2 42. a3 Ra2 43. f4+ Kd6 44. Kd4 Rc2 45. Rc3 Rd2+ 46. Kc4 Rb2 47. a4 Ra2 48. Kb5 Rb2+ 49. Ka6 Kxd5 50. a5 f6 51. Rc7 e5 52. Rf7 e4 53. Rxf6 e3 54. Rxg6 e2 55. Rg5+ Ke4 56. Rxh5 Kf3 57. Re5 Kxg3 58. Ka7 Kxf4 59. Re8 Kg4 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.10"]
[Round "4"]
[White "Sakamoto, Rodrigo Koji"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1933"]
[PlyCount "64"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. exd5 Nxd5 8. Bd2 Nxc3 9. bxc3 Be7 10. Be4 Bxe4 11. Qxe4 Nd7 12. 0-0 0-0 13. Rfe1 Nf6 14. Qe2 c5 15. Rab1 Rc8 16. Qa6 Qd7 17. Qb5 Qxb5 18. Rxb5 Rfd8 19. a4 Nd5 20. Rb2 Bf6 21. c4 Ne7 22. a5 cxd4 23. axb6 axb6 24. Rxb6 Rxc4 25. Rc1 Rdc8 26. g3 h6 27. Ne1 Nd5 28. Rbb1 Be7 29. Nf3 f6 30. Re1 e5 31. Rb5 R8c5 32. Nxd4 exd4 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.10"]
[Round "3"]
[White "Silva, Igor dos Santos"]
[Black "Ichimura G Barbosa, Larissa Yuki"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1933"]
[BlackElo "1747"]
[PlyCount "100"]
[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. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 c5 7. Be2 Nc6 8. 0-0 h6 9. Bh4 Bf5 10. h3 cxd4 11. exd4 Ne4 12. g4 Nxc3 13. bxc3 Bd7 14. Qc2 g5 15. Bg3 f5 16. Nd2 f4 17. Bh2 e5 18. Ne4 exd4 19. Nxd6 dxc3 20. c5 Nd4 21. Bc4+ Kh8 22. Qd3 Bc6 23. f3 b6 24. Kg2 Qc7 25. Qg6 Be8 26. Nxe8 Rfxe8 27. Bd3 Bf8 28. cxb6 axb6 29. Bg1 Red8 30. Rfc1 Qg7 31. Qe4 Bc5 32. Rxc3 Re8 33. Qd5 Ne2 34. Rxc5 bxc5 35. Bf2 Qxa1 36. Bxe2 Rxa2 37. Bc4 Qd4 38. Bxa2 Qxd5 39. Bxd5 Re5 40. Bc4 Kg7 41. Kf1 Kf6 42. Be1 Re3 43. Kf2 Ke5 44. Bd2 Kd4 45. Bf1 Ra3 46. h4 c4 47. hxg5 hxg5 48. Bb4 Ra2+ 49. Be2 c3 50. Ke1 Ra1+ 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.09"]
[Round "2"]
[White "Borges, Flavio Martins"]
[Black "Silva, Igor dos Santos"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "1933"]
[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 b6 2. c4 Bb7 3. Nc3 e6 4. e4 Bb4 5. Bd3 f5 6. d5 Qe7 7. Qe2 fxe4 8. Bxe4 exd5 9. Bxd5 Bxd5 10. cxd5 Nf6 11. Qxe7+ Kxe7 12. Bg5 h6 13. Bxf6+ Kxf6 14. 0-0-0 Re8 15. Nf3 Bxc3 16. bxc3 Na6 17. Rhe1 Nc5 18. Kc2 Ne4 19. Nd4 Nd6 20. g3 g5 21. Kd3 a6 22. Nc2 Nf7 23. Nd4 Re5 24. Rxe5 Nxe5+ 25. Kc2 Re8 26. Re1 Re7 27. h3 h5 28. f3 Nc4 29. Rxe7 Kxe7 30. Kd3 Nd6 31. c4 Kf6 32. Nc2 a5 33. a4 Ke5 34. Nd4 h4 35. f4+ Kf6 36. fxg5+ Kxg5 37. Nf3+ Kh5 38. Nxh4 Nb7 39. Nf3 Nc5+ 40. Kd4 Nxa4 41. Nd2 Nc5 42. Ne4 Nxe4 43. Kxe4 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2013.02.09"]
[Round "1"]
[White "Silva, Igor dos Santos"]
[Black "Santa Isabel, Marivaldo dos Reis"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1933"]
[PlyCount "83"]
[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 e6 2. c4 d5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 c5 6. cxd5 Nxd5 7. 0-0 0-0 8. Nc3 Nxc3 9. bxc3 Nc6 10. Rb1 Rb8 11. Be3 cxd4 12. Nxd4 Nxd4 13. cxd4 b6 14. Qa4 Bb7 15. Qxa7 Bxg2 16. Kxg2 Ra8 17. Qxb6 Qd5+ 18. Kg1 Rxa2 19. Rb2 Rxb2 20. Qxb2 Bf6 21. Rc1 Ra8 22. Qb4 h6 23. Qc5 Qe4 24. Qc6 Qxc6 25. Rxc6 Ra2 26. Kf1 Ra1+ 27. Kg2 Ra2 28. Kf3 Ra3 29. Ke4 Ra2 30. Kd3 Ra1 31. h4 g5 32. hxg5 Bxg5 33. f4 Bf6 34. f5 Ra3+ 35. Kd2 Be7 36. Bxh6 exf5 37. Bf4 Bb4+ 38. Kc2 Bf8 39. Rc8 Kg7 40. Rxf8 Ra2+ 41. Kb3 Rxe2 42. Rd8 1-0

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.18"]
[Round "9"]
[White "Silva, Igor dos Santos"]
[Black "Rodrigues, Bruno Morado"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1918"]
[BlackElo "2082"]
[PlyCount "21"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. f4 Nf6 4. e3 Nc6 5. Bb5 e6 6. Nf3 Be7 7. 0-0 0-0 8. Bxc6 bxc6 9. Ne5 Bb7 10. d3 a5 11. a4 1/2-1/2

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.17"]
[Round "8"]
[White "Lopes Junior, Roberto Juliano"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2005"]
[BlackElo "1918"]
[PlyCount "71"]
[EventDate "2013.01.12"]
[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 b6 2. d4 Bb7 3. Bd3 Nf6 4. Nd2 e6 5. Ne2 c5 6. c3 cxd4 7. cxd4 Bb4 8. f3 d5 9. e5 Nfd7 10. a3 Be7 11. 0-0 a5 12. f4 Ba6 13. Nf3 g6 14. Be3 0-0 15. Bxa6 Nxa6 16. Qd3 f5 17. Ng5 Bxg5 18. fxg5 Nc7 19. Rac1 b5 20. Nf4 Re8 21. Rc6 Rb8 22. Rfc1 Rb7 23. Qc2 Na8 24. Nxe6 Qe7 25. Nf4 Nab6 26. b3 Qxa3 27. h4 a4 28. Rb1 Nc4 29. Nxd5 axb3 30. Rxb3 Qa5 31. Bf2 Rbb8 32. e6 Nf8 33. Nf6+ Kg7 34. Nxe8+ Rxe8 35. d5 Nd2 36. Qc3+ 1-0

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.16"]
[Round "7"]
[White "Silva, Igor dos Santos"]
[Black "Farah, Daniel Landshoff"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1918"]
[BlackElo "1951"]
[PlyCount "72"]
[EventDate "2013.01.12"]
[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 d5 2. c4 c6 3. Nf3 e6 4. Nbd2 f5 5. g3 Nf6 6. Bg2 Nbd7 7. 0-0 Bd6 8. Qc2 0-0 9. Rb1 Ne4 10. b4 Ndf6 11. b5 cxb5 12. cxd5 exd5 13. Rxb5 a6 14. Rb1 b5 15. Ne5 Bb7 16. Bb2 Rc8 17. Qd3 Nxd2 18. Qxd2 Ne4 19. Qd3 Qa5 20. Bxe4 fxe4 21. Qb3 Qd2 22. Ba3 Rc3 23. Bb4 Rxb3 24. Bxd2 Rxb1 25. Rxb1 Rc8 26. a4 Bxe5 27. dxe5 Bc6 28. a5 Bd7 29. Rb2 Kf7 30. f4 exf3 31. exf3 Ke6 32. f4 Kf5 33. Kf2 Ke4 34. Be3 Rc4 35. Bb6 Bg4 36. Kg2 Bf3+ 1/2-1/2

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.15"]
[Round "6"]
[White "Salama, Andre Sasson"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1978"]
[BlackElo "1918"]
[PlyCount "80"]
[EventDate "2013.01.12"]
[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. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 a6 7. Ba4 Nh6 8. d3 b5 9. Bc2 0-0 10. d4 cxd4 11. cxd4 exd4 12. Nbd2 Qb6 13. Nb3 Ng4 14. Rf1 a5 15. h3 Nge5 16. Nfxd4 Nc4 17. Nxc6 dxc6 18. Rb1 Be6 19. a3 Rad8 20. Qe1 a4 21. Nd2 Rd7 22. b3 axb3 23. Bxb3 Qc5 24. a4 bxa4 25. Nxc4 axb3 26. Ne3 Rfd8 27. Kh1 Qd4 28. Bb2 Qxe4 29. Bxg7 Kxg7 30. Qc3+ Kg8 31. f3 Qd3 32. Qc5 Qd4 33. Qc1 c5 34. Rd1 Qxd1+ 35. Nxd1 Rxd1+ 36. Qxd1 Rxd1+ 37. Rxd1 c4 38. Kg1 c3 39. Kf2 c2 40. Rc1 b2 0-1

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.14"]
[Round "5"]
[White "Branchini, Fernando Luis Sakam"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1976"]
[BlackElo "1918"]
[PlyCount "80"]
[EventDate "2013.01.12"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. f3 c5 5. Nge2 Nc6 6. Be3 d5 7. dxc5 Nf6 8. cxb6 axb6 9. exd5 exd5 10. Nd4 Bb4 11. Bb5 Bxc3+ 12. bxc3 Rc8 13. 0-0 0-0 14. Rb1 Nd7 15. Nxc6 Bxc6 16. Bxc6 Rxc6 17. Qxd5 Rxc3 18. Qd2 Qc7 19. Rfd1 Ne5 20. Bxb6 Qc4 21. Qd4 Ng6 22. Qxc4 Rxc4 23. Rb2 f6 24. a3 Rc3 25. Ba5 Rc6 26. c3 Ne5 27. Bb4 Re8 28. Rbd2 Rcc8 29. Kf2 Kf7 30. Rd5 h5 31. a4 Kg6 32. a5 Nc4 33. Rd7 Rc6 34. R1d5 Rce6 35. Rd4 Re2+ 36. Kg3 Ne3 37. Re4 Rxg2+ 38. Kf4 Rxe4+ 39. fxe4 Nc4 40. a6 Rg4+ 0-1

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.13"]
[Round "4"]
[White "Silva, Igor dos Santos"]
[Black "Garkauskas, Otto Dmitry"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1918"]
[BlackElo "2069"]
[PlyCount "80"]
[EventDate "2013.01.12"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Nc3 Bg7 6. Bf4 0-0 7. e3 e6 8. h3 b6 9. Be2 Bb7 10. 0-0 Re8 11. b4 Nfd7 12. Rfd1 Qe7 13. a3 dxc4 14. Bxc4 a6 15. Ne4 c5 16. bxc5 bxc5 17. Rab1 Bc6 18. Ba2 cxd4 19. Nxd4 Bxd4 20. Rxd4 e5 21. Bg5 Bxe4 22. Rxe4 Qxg5 23. Rb7 Qf5 24. Bd5 Rf8 25. Qc7 a5 26. Rg4 Ra6 27. Rg3 e4 28. Bb3 Rf6 29. Ba4 Qxf2+ 30. Kh2 Na6 31. Qxa5 Ndc5 32. Ra7 Nxa4 33. Qxa4 Nc5 34. Qd4 Nd3 35. Qxe4 Ne1 36. h4 Rf3 37. Rg4 Rxe3 38. Qf4 Nf3+ 39. Kh3 Ne5+ 40. Kh2 Nxg4+ 0-1

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.13"]
[Round "3"]
[White "Souza, Marcelo Cop"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "1918"]
[PlyCount "78"]
[EventDate "2013.01.12"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 b6 7. Qd2 Bb7 8. h4 a6 9. h5 d6 10. h6 Bf8 11. Nf3 Nf6 12. Bg5 Be7 13. d4 cxd4 14. Nxd4 Ne5 15. 0-0-0 Rc8 16. f4 Nc4 17. Qe2 Nd7 18. Bxe7 Qxe7 19. e5 d5 20. Nb3 Qb4 21. Nb1 Nc5 22. N1d2 Nxb2 23. Nb1 Nxd1 24. Kxd1 Nxb3 25. axb3 Qd4+ 26. Kc1 Qc5 27. Kb2 Bc6 28. Rd1 Bb5 29. Qd2 Ke7 30. f5 gxf5 31. Qg5+ Kd7 32. c4 Bxc4 33. bxc4 Qb4+ 34. Kc2 Rxc4+ 35. Kd3 Rd4+ 36. Kc2 Rxd1 37. Kxd1 Qxb1+ 38. Ke2 Qb4 39. Qg7 Qg4+ 0-1

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.12"]
[Round "2"]
[White "Silva, Igor dos Santos"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1918"]
[BlackElo "1963"]
[PlyCount "43"]
[EventDate "2013.01.12"]
[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 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 c6 6. 0-0 0-0 7. Qc2 d6 8. Rd1 Qc7 9. b4 a5 10. bxa5 Rxa5 11. c5 dxc5 12. Bf4 Qb6 13. Bxb8 cxd4 14. Be5 c5 15. Nbd2 Qa6 16. Bf1 Rd8 17. Bc7 Rd5 18. Bxa5 Qxa5 19. Nb3 Qc7 20. Rac1 Ne4 21. Nbxd4 Qb6 22. Qb3 1-0

[Event "Sao Paulo Politechnic School 2nd"]
[Site "Sao Paulo"]
[Date "2013.01.12"]
[Round "1"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2062"]
[BlackElo "1918"]
[PlyCount "54"]
[EventDate "2013.01.12"]
[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. Be2 0-0 8. Nb3 d6 9. 0-0 Be6 10. f4 Qc8 11. Kh1 Rd8 12. Bf3 Bg4 13. Qe2 a5 14. a4 Ra6 15. Rad1 Nb4 16. Nd4 e5 17. Ndb5 Be6 18. Qf2 Bc4 19. Rfe1 Ng4 20. Bxg4 Qxg4 21. Bb6 Rd7 22. Nxd6 Be6 23. f5 gxf5 24. exf5 Bxf5 25. Nxf5 Rxd1 26. Rxd1 Bf8 27. Rd8 Rxb6 1-0

[Event "Paulista-ch Interior"]
[Site "Itapetininga"]
[Date "2012.11.04"]
[Round "6"]
[White "Pires, Thales de Almeida"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1859"]
[BlackElo "1918"]
[PlyCount "55"]
[EventDate "2012.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. d4 b6 2. Nf3 Bb7 3. e3 e6 4. Bd3 f5 5. 0-0 Nf6 6. b3 Be7 7. c4 0-0 8. Nbd2 Qe8 9. Bb2 Qg6 10. Qc2 Ne4 11. Ne5 Qh5 12. Nxe4 fxe4 13. Bxe4 c6 14. f4 d6 15. Nf3 Nd7 16. Ne1 Rac8 17. Rf3 h6 18. Rh3 Qf7 19. Nf3 Bf6 20. Ng5 Qe7 21. Bh7+ Kh8 22. Bg8 g6 23. Rxh6+ Kxg8 24. Rxg6+ Kh8 25. Rh6+ Kg8 26. Qg6+ Qg7 27. Qh5 Qe7 28. Rg6+ 1-0

[Event "Paulista-ch Interior"]
[Site "Itapetininga"]
[Date "2012.11.04"]
[Round "5"]
[White "Silva, Igor dos Santos"]
[Black "Blit, Jacques"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1918"]
[BlackElo "2301"]
[PlyCount "82"]
[EventDate "2012.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. Ne2 g6 5. f4 Bg7 6. Nbc3 exf4 7. Nxf4 Ne4 8. Nxe4 Bxb2 9. Bc4 c6 10. Bxf7+ Kxf7 11. 0-0 Kg8 12. Rb1 Bg7 13. Qf3 Qe7 14. h4 Nd7 15. h5 d5 16. Nf2 Ne5 17. Qg3 g5 18. h6 Bxh6 19. Nh5 Bg7 20. d4 Nf7 21. Rbe1 Bf5 22. Ng4 Bg6 23. Nhf6+ Bxf6 24. Rxf6 Kg7 25. Ref1 Raf8 26. Ne5 Nh6 27. Rxf8 Rxf8 28. Rc1 Be4 29. c4 Nf5 30. Qh3 Nh4 31. cxd5 Bxg2 32. Qd7 Qxd7 33. Nxd7 Rd8 34. dxc6 Bxc6 35. Nc5 Re8 36. Kf2 Nf5 37. b4 g4 38. b5 g3+ 39. Kg1 Bf3 40. Rf1 Rxe3 41. d5 Nd4 0-1

[Event "Paulista-ch Interior"]
[Site "Itapetininga"]
[Date "2012.11.03"]
[Round "4"]
[White "Alboredo, Julia"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1791"]
[BlackElo "1918"]
[PlyCount "90"]
[EventDate "2012.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 e6 5. Nf3 c5 6. c3 Be7 7. 0-0 Nc6 8. h3 cxd4 9. cxd4 Nb4 10. Nc3 Nxd3 11. Qxd3 0-0 12. Re1 Rc8 13. Bf4 a6 14. d5 Bb4 15. Bg5 h6 16. Bxf6 Qxf6 17. e5 Qg6 18. Qxg6 fxg6 19. dxe6 dxe6 20. Nd4 Rxc3 21. bxc3 Bxc3 22. Nxe6 Re8 23. Nf4 g5 24. Nd3 Bxa1 25. Rxa1 Be4 26. Rd1 Bxd3 27. Rxd3 Rxe5 28. Rf3 Kh7 29. Rd3 Re1+ 30. Kh2 Re2 31. Ra3 a5 32. Kg3 Rb2 33. Kf3 Kg6 34. Rb3 Rxb3+ 35. axb3 Kf5 36. Ke3 Ke5 37. Kd3 b5 38. Ke3 a4 39. bxa4 bxa4 40. Kd3 a3 41. Kc3 Ke4 42. Kb3 Kd3 43. g3 Ke2 44. f4 gxf4 45. gxf4 Kf3 0-1

[Event "Paulista-ch Interior"]
[Site "Itapetininga"]
[Date "2012.11.03"]
[Round "3"]
[White "Silva, Igor dos Santos"]
[Black "Tamarozi, Isabelle"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1918"]
[BlackElo "1731"]
[PlyCount "65"]
[EventDate "2012.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 Nbd7 6. e3 0-0 7. Be2 Re8 8. 0-0 e5 9. b4 h6 10. Bh4 g5 11. Bg3 Nh5 12. Qc2 Rf8 13. Rad1 f5 14. Bxe5 dxe5 15. dxe5 Qe8 16. Nb5 Nxe5 17. Nxc7 Qf7 18. Nxa8 g4 19. Nd4 f4 20. Qe4 f3 21. gxf3 gxf3 22. Nxf3 Bh3 23. Nxe5 Bxe5 24. Qd5 Kh7 25. f4 Qg6+ 26. Kh1 Bf5 27. Bf3 Bg7 28. Rg1 Qe8 29. Nc7 Qxe3 30. Rde1 Qxf4 31. Bxh5 Be5 32. Qxe5 Qxc4 33. Qg7# 1-0

[Event "Paulista-ch Interior"]
[Site "Itapetininga"]
[Date "2012.11.02"]
[Round "2"]
[White "Paveto, Kevin"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2302"]
[BlackElo "1918"]
[PlyCount "19"]
[EventDate "2012.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 b6 2. c4 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 f5 6. d5 fxe4 7. Bxe4 Qe7 8. d6 Bxe4 9. dxe7 Bxg2 10. Qg4 1-0

[Event "Paulista-ch Interior"]
[Site "Itapetininga"]
[Date "2012.11.02"]
[Round "1"]
[White "Silva, Igor dos Santos"]
[Black "Venancio, Matheus J de Souza"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1918"]
[BlackElo "1578"]
[PlyCount "43"]
[EventDate "2012.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. Nf3 Bd6 6. 0-0 0-0 7. Nbd2 Nbd7 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Be7 11. Bf4 Nf8 12. Rab1 Bd7 13. b4 a6 14. Rfd1 b5 15. Ne5 Bd6 16. Nxd6 Re7 17. cxb5 cxb5 18. Bxa8 Qxa8 19. Rbc1 Ng6 20. Nxd7 Rxd7 21. Qc8+ Qxc8 22. Rxc8+ 1-0

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.23"]
[Round "10.3"]
[White "Silva, Igor dos Santos"]
[Black "Raimundo, Airton Carlos Nunes"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1946"]
[BlackElo "2057"]
[PlyCount "78"]
[EventDate "2011.10.14"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. g3 Bg7 9. e4 Bxf1 10. Kxf1 Nbd7 11. h3 0-0 12. Kg2 Nb6 13. Re1 Nfd7 14. Bf4 Nc4 15. Qc2 Qa5 16. Nd1 Qb5 17. a4 Qb4 18. Re2 Rfb8 19. Ne1 Nde5 20. Bxe5 Nxe5 21. f4 Nd7 22. Nd3 Qd4 23. a5 c4 24. Ne1 Nc5 25. Ra3 Rb3 26. Nf3 Qd3 27. Qxd3 cxd3 28. Rd2 Rxa3 29. bxa3 Rxa5 30. e5 Rxa3 31. Rb2 h6 32. Rb8+ Kh7 33. Re8 Ra2+ 34. Kf1 Ne4 35. exd6 Nxg3+ 36. Kg1 exd6 37. Re3 Ne2+ 38. Kf1 Nxf4 39. Ne1 Ra1 0-1

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.22"]
[Round "9.4"]
[White "Sales, Marcelo Tadeu de Sa"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "A84"]
[BlackElo "1946"]
[PlyCount "50"]
[EventDate "2011.10.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. 0-0 f5 5. d4 Nf6 6. c4 Be7 7. Nc3 0-0 8. Re1 Qe8 9. Bd2 d6 10. Rc1 Nbd7 11. Nb5 Bd8 12. Bb4 a6 13. Bxd6 axb5 14. Bxf8 Kxf8 15. cxb5 Rxa2 16. Qc2 Ra5 17. Nd2 Bxg2 18. Kxg2 Rxb5 19. e4 g6 20. exf5 Rxf5 21. Qc6 Qf7 22. Qa8 Ne8 23. Re2 Bf6 24. Rxc7 Kg7 25. Qa7 Nxc7 0-1

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.22"]
[Round "8.4"]
[White "Silva, Igor dos Santos"]
[Black "Vizzotto, Bernardo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1946"]
[BlackElo "2009"]
[PlyCount "88"]
[EventDate "2011.10.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 f6 3. e3 d5 4. c4 c6 5. d4 e4 6. Nc3 f5 7. Nge2 Nf6 8. Rc1 Be6 9. Nf4 Bf7 10. Be2 Be7 11. h4 0-0 12. Kd2 dxc4 13. bxc4 Na6 14. Ke1 Nc7 15. Kf1 Ne6 16. Nxe6 Bxe6 17. g3 a6 18. a4 Rb8 19. Kg2 b5 20. axb5 axb5 21. cxb5 Nd5 22. Ra1 cxb5 23. Qd2 b4 24. Nxd5 Qxd5 25. Rhc1 f4 26. Bc4 f3+ 27. Kh2 Qf5 28. Bxe6+ Qxe6 29. d5 Qh6 30. Rc6 Qh5 31. Ra7 Rf7 32. Rxe7 Rxe7 33. d6 Rd7 34. Rc7 Qb5 35. Qd4 Qf1 36. Qc4+ Qxc4 37. Rxc4 Rxd6 38. Be5 b3 39. Bxd6 b2 40. Bxb8 b1Q 41. Rc8+ Kf7 42. Kh3 h5 43. g4 Qh1+ 44. Kg3 Qg2+ 0-1

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.21"]
[Round "7.3"]
[White "Moura, Victor Cavinato"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1946"]
[PlyCount "41"]
[EventDate "2011.10.14"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. f4 Bb4 5. Bd3 Nf6 6. Qe2 c5 7. a3 Ba5 8. Bd2 cxd4 9. Nb5 Bxd2+ 10. Kxd2 0-0 11. Nd6 Bc6 12. Nf3 Qc7 13. e5 Nd5 14. Bxh7+ Kxh7 15. Ng5+ Kg6 16. Qd3+ f5 17. Qg3 Qxd6 18. exd6 Nf6 19. Nxe6+ Kf7 20. Qxg7+ Kxe6 21. Qe7+ 1-0

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.20"]
[Round "6.5"]
[White "Silva, Igor dos Santos"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1946"]
[BlackElo "1961"]
[PlyCount "92"]
[EventDate "2011.10.14"]
[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. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 c5 7. Be2 h6 8. Bh4 cxd4 9. exd4 Qb6 10. Qd2 Bf5 11. h3 Nc6 12. 0-0 e5 13. Bxf6 Bxf6 14. Nd5 Qd8 15. Nxf6+ Qxf6 16. d5 Nd4 17. Nxd4 exd4 18. Rfd1 Rfe8 19. Bd3 Re5 20. Bxf5 Qxf5 21. Qxd4 Rae8 22. Kf1 Re4 23. Qxa7 Re2 24. b3 R8e3 25. Qxe3 Rxe3 26. Re1 Qd3+ 27. Kg1 Rxe1+ 28. Rxe1 Qd2 29. Re7 Kg7 30. Rxb7 Qe1+ 31. Kh2 Qxf2 32. a4 g5 33. a5 Qf4+ 34. Kg1 Qe3+ 35. Kf1 Qd3+ 36. Ke1 Qc3+ 37. Ke2 Qxa5 38. Kf3 Qc3+ 39. Kf2 Kg6 40. Ke2 f5 41. Rb6 Qc2+ 42. Ke1 Qc3+ 43. Ke2 Qe5+ 44. Kf1 Qf4+ 45. Ke2 Qe4+ 46. Kf1 Qd3+ 0-1

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.16"]
[Round "5.2"]
[White "Abdalla, Jose Lucas Aurelli"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2014"]
[BlackElo "1946"]
[PlyCount "53"]
[EventDate "2011.10.14"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. f4 Bb4 5. Bd3 Nf6 6. Qe2 c5 7. a3 Ba5 8. Nf3 d5 9. Bb5+ Kf8 10. exd5 cxd4 11. Nxd4 Qxd5 12. 0-0 Qxd4+ 13. Be3 Qd6 14. b4 a6 15. Bd3 Bxb4 16. axb4 h5 17. Na4 g6 18. Nxb6 Kg7 19. Nxa8 Bxa8 20. Bc5 Qd5 21. Bxa6 h4 22. h3 Ne4 23. Qd3 Qc6 24. Bd4+ f6 25. Bb5 Qd5 26. c4 Qd6 27. Rxa8 1-0

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.16"]
[Round "4.6"]
[White "Silva, Igor dos Santos"]
[Black "Devescovi Parreira, Pedro Paulo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1946"]
[BlackElo "1951"]
[PlyCount "58"]
[EventDate "2011.10.14"]
[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. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Nc6 7. Be2 Nd7 8. Rb1 h6 9. Bh4 g5 10. Bg3 e5 11. h3 f5 12. b4 exd4 13. Nxd4 f4 14. Bh2 fxe3 15. fxe3 Nxd4 16. exd4 Qf6 17. Bg1 c6 18. Be3 Qe7 19. Qd2 Nb6 20. c5 dxc5 21. bxc5 Bf5 22. Rb2 Rae8 23. Nd1 Nd5 24. Rb3 Be4 25. Bh5 Rd8 26. Qe2 Bxd4 27. Bxd4 Nf4 28. Qc4+ Bd5+ 29. Re3 Nxg2+ 0-1

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.15"]
[Round "2.6"]
[White "Cirilo, Guilherme de Araujo"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1933"]
[BlackElo "1946"]
[PlyCount "95"]
[EventDate "2011.10.14"]
[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. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 Nbd7 7. Bg2 0-0 8. Nge2 Ne8 9. 0-0 g6 10. a3 Ng7 11. b4 f5 12. f4 cxb4 13. axb4 Qb6+ 14. Kh1 Qxb4 15. Ra4 Qc5 16. Ba3 Qc7 17. Nb5 Qb8 18. fxe5 Nxe5 19. Qd4 Bd7 20. Nxd6 Bxd6 21. c5 Be7 22. d6 Bf6 23. Qd5+ Rf7 24. Rb4 Bc6 25. Qb3 Qc8 26. Nd4 a5 27. Rb6 Nd7 28. Nxc6 Nxb6 29. e5 bxc6 30. exf6 Ne8 31. Qxb6 Ra6 32. Qb3 Nxf6 33. Re1 Kf8 34. Qe3 Ra8 35. Bb2 Qb7 36. Bxf6 Rxf6 37. Qe5 Kf7 38. Qe7+ Qxe7 39. Rxe7+ Kg8 40. d7 Rb8 41. Re8+ Rf8 42. Bxc6 Kf7 43. Bd5+ Kf6 44. Re6+ Kg5 45. c6 f4 46. c7 Rb1+ 47. Kg2 f3+ 48. Bxf3 1-0

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.15"]
[Round "3.1"]
[White "Silva, Igor dos Santos"]
[Black "Branchini, Fernando Luis Sakam"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1946"]
[BlackElo "1953"]
[PlyCount "75"]
[EventDate "2011.10.14"]
[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. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 c6 7. Be2 Nbd7 8. 0-0 Qc7 9. h3 e5 10. b4 Re8 11. Bh4 exd4 12. exd4 Nh5 13. Ne1 Nf4 14. Bf3 Nb6 15. Bg3 Ne6 16. c5 Bxd4 17. cxb6 Qxb6 18. Qb3 Ng5 19. Bg4 Bxg4 20. hxg4 Ne4 21. Nxe4 Bxa1 22. Nxd6 Rf8 23. Nd3 Bd4 24. Re1 Qc7 25. Qc4 Bf6 26. Ne8 Qd8 27. Bc7 Qd4 28. Nxf6+ Qxf6 29. Be5 Qe6 30. Qf4 f5 31. Bd6 Qd5 32. Bxf8 Rxf8 33. Nc5 fxg4 34. Qxg4 Qxa2 35. Qd4 Qf7 36. Nd7 Rc8 37. Nf6+ Kg7 38. Ng4+ 1-0

[Event "Sao Paulo Escola Politecnica 1st"]
[Site "Sao Paulo"]
[Date "2011.10.14"]
[Round "1.2"]
[White "Silva, Igor dos Santos"]
[Black "Sztokbant, Bernardo Vainzoff"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1946"]
[BlackElo "1979"]
[PlyCount "58"]
[EventDate "2011.10.14"]
[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 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Nbd2 b5 8. a4 c6 9. Qc2 Bb7 10. Ne4 Nxe4 11. Qxe4 Nd7 12. axb5 Nf6 13. Qe5 Bd6 14. Qg5 h6 15. Qh4 cxb5 16. Re1 Be7 17. Ne5 Bxg2 18. Kxg2 Nh7 19. Qg4 Nf6 20. Qf4 Bd6 21. Qf3 Bxe5 22. dxe5 Nd7 23. Rd1 Qc7 24. Rd4 Nxe5 25. Qh5 f6 26. f3 Qf7 27. Qh3 Rfd8 28. Rh4 Rd1 29. Bxh6 Rxa1 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.08"]
[Round "7"]
[White "Kleine, Bruna Fernanda"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "A56"]
[BlackElo "1949"]
[PlyCount "68"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. g3 Be7 6. Bg2 0-0 7. f4 Nbd7 8. Nf3 Ne8 9. e4 g6 10. 0-0 Ng7 11. fxe5 Nxe5 12. Bf4 Nxc4 13. Qe2 Nb6 14. e5 dxe5 15. Bxe5 Re8 16. Qd1 Bf6 17. Bxf6 Qxf6 18. Kh1 Bd7 19. Ne1 Qd4 20. Qf3 f5 21. Nc2 Qf6 22. Rae1 Nc4 23. Qf2 Nxb2 24. Qxc5 Rxe1 25. Nxe1 Rc8 26. Ne4 Qf7 27. Qd6 Ne8 28. Qb4 Nc4 29. Qxb7 Ne3 30. Rf3 Qxd5 31. Rxe3 Qxb7 32. Nf6+ Nxf6 33. Bxb7 Rb8 34. Rb3 Rxb7 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.07"]
[Round "5"]
[White "Reda, Caique Melo"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1861"]
[BlackElo "1949"]
[PlyCount "50"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd1 Be6 11. 0-0 Qa5 12. Rc1 Rfc8 13. b3 b5 14. e5 dxe5 15. Nxb5 Rd8 16. Qc2 Bf5 17. Qb2 Bd3 18. b4 Qa4 19. Rc3 Bxe2 20. Qxe2 Rd7 21. Rb3 Ne4 22. Qb2 Qa6 23. Rc1 Rad8 24. Qe2 Qxa2 25. Nd4 Qxe2 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.07"]
[Round "6"]
[White "Silva, Igor dos Santos"]
[Black "Awoki, Daniel Teidi"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1949"]
[BlackElo "1888"]
[PlyCount "52"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6 5. Nc3 a6 6. a4 c5 7. d5 exd5 8. Nxd5 Bd6 9. Ne2 Nc6 10. 0-0 0-0 11. Nec3 Bxh2+ 12. Kxh2 Ng4+ 13. Kg3 Qg5 14. f4 Qg6 15. Bd3 f5 16. Kh4 Qh6+ 17. Kg3 Qg6 18. Kh4 Nh2 19. Rg1 Ng4 20. Nb6 Rf6 21. Nxa8 Be6 22. Nc7 Bf7 23. N7d5 Qh5+ 24. Kg3 Qh2+ 25. Kf3 Rh6 26. Rh1 Rh3+ 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.06"]
[Round "3"]
[White "Rigonati, Eduardo Santana"]
[Black "Silva, Igor dos Santos"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1748"]
[BlackElo "1949"]
[PlyCount "133"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be3 cxd4 7. Nxd4 e5 8. Nb5 Qxd1+ 9. Kxd1 Bg4+ 10. Ke1 0-0-0 11. f3 a6 12. N5a3 Bf5 13. Nc4 b5 14. Nb6+ Kb7 15. a4 b4 16. Nd2 Bd6 17. Ndc4 Bc7 18. a5 e4 19. Kf2 Rhe8 20. Be2 exf3 21. gxf3 bxc3 22. bxc3 Nd5 23. Nxd5 Rxd5 24. f4 Nxa5 25. Bf3 Be4 26. Rhb1+ Kc6 27. Ne5+ Bxe5 28. Bxe4 Bxc3 29. Bxd5+ Kxd5 30. Rd1+ Ke6 31. Ra3 Bb4 32. Ra4 Rb8 33. Kf3 Rb5 34. Rd4 Bc3 35. Rd3 Bb4 36. Bd2 Bxd2 37. Rxd2 Kf5 38. Rd3 Nb3 39. Rxa6 f6 40. Ra7 Rb4 41. Kg3 Nd4 42. Ra5+ Kg6 43. Kf2 Nc6 44. f5+ Kg5 45. Rg3+ Kh6 46. Rh3+ Kg5 47. Rg3+ Rg4 48. Rc5 Ne7 49. Ra5 Nxf5 50. h4+ Kxh4 51. Rxg4+ Kxg4 52. Ra4+ Kg5 53. Ra5 h5 54. Kg2 g6 55. Kh3 Kh6 56. Ra6 Kg5 57. Ra5 Kh6 58. Ra6 Kg7 59. Ra7+ Kf8 60. Ra8+ Ke7 61. Ra7+ Ke6 62. Ra6+ Nd6 63. Kh4 Ke5 64. Ra5+ Kf4 65. Ra4+ Ne4 66. Rb4 f5 67. Ra4 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.06"]
[Round "4"]
[White "Silva, Igor dos Santos"]
[Black "Moretti, Marcos Paulo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1949"]
[BlackElo "1758"]
[PlyCount "111"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Bxd2+ 6. Nxd2 d6 7. Ngf3 e5 8. 0-0 Nc6 9. e3 0-0 10. Qc2 a5 11. a3 Bg4 12. Rfe1 Bh5 13. c5 dxc5 14. dxe5 Nd7 15. Rac1 Bg6 16. Qc3 Ncxe5 17. Nxe5 Nxe5 18. Red1 Nd3 19. Rc2 c6 20. Nb3 c4 21. Qxc4 Ne5 22. Qc5 Qxc5 23. Rxc5 a4 24. Rxe5 axb3 25. Re7 Bc2 26. Rdd7 b5 27. Bxc6 Rxa3 28. Bd5 Ra1+ 29. Kg2 Bg6 30. Bxb3 Rb1 31. Rd2 h5 32. Kf3 Kh7 33. Rb7 Rc8 34. Rxb5 Rbc1 35. Rd7 R8c7 36. Rxc7 Rxc7 37. Bd5 Bf5 38. Be4 Bxe4+ 39. Kxe4 Rc2 40. Kf3 g6 41. b4 Rb2 42. Rb8 Kg7 43. b5 Rb4 44. b6 Kf6 45. b7 Kf5 46. e4+ Kf6 47. h4 Rb2 48. Ke3 Rb3+ 49. Kf4 Rb4 50. f3 Ke7 51. Kg5 Rb5+ 52. Kh6 Kf6 53. g4 hxg4 54. fxg4 Ke7 55. Kg7 f5 56. Rf8 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.05"]
[Round "1"]
[White "Silva, Alexandre Freitas"]
[Black "Silva, Igor dos Santos"]
[Result "1/2-1/2"]
[ECO "B35"]
[BlackElo "1949"]
[PlyCount "89"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. f3 Qb4 9. Bb3 Nxe4 10. fxe4 Bxd4 11. Bh6 Bxc3+ 12. bxc3 Qxc3+ 13. Kf1 b6 14. h3 Ba6+ 15. Kg1 Qd4+ 16. Qxd4 Nxd4 17. Bg7 Nxb3 18. axb3 Rg8 19. Rxa6 Rxg7 20. Kf2 Rc8 21. c4 Rc7 22. Rha1 f5 23. Rxa7 Rc6 24. Rb7 fxe4 25. Ra8+ Kf7 26. Rxd7 Ke6 27. Rb7 Kd6 28. Ke3 Kc5 29. Rab8 Rf7 30. Kxe4 Rf2 31. Kd3 Rxg2 32. Rxe7 h5 33. Re5+ Kd6 34. Re3 Kc7 35. Rbe8 Rd6+ 36. Kc3 g5 37. Rh8 h4 38. b4 Rf6 39. Rg8 Kd7 40. Rg7+ Kd6 41. Rb7 Rf5 42. Rxb6+ Kc7 43. Rbe6 Rg3 44. Re7+ Kd8 45. Re8+ 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.05"]
[Round "2"]
[White "Silva, Igor dos Santos"]
[Black "Souza, Rodrigo Vilas Boas"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1949"]
[PlyCount "71"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 c6 7. Be2 Qb6 8. Rb1 Nbd7 9. h3 e5 10. 0-0 Re8 11. b4 h6 12. Bh4 exd4 13. exd4 Nh5 14. c5 Qc7 15. cxd6 Qxd6 16. Bc4 Nb6 17. Bb3 Bf5 18. g4 Bxb1 19. Qxb1 Nf4 20. Bg3 Nbd5 21. Ne4 Ne2+ 22. Kg2 Qe7 23. Be5 Bxe5 24. dxe5 Nef4+ 25. Kh2 Kg7 26. h4 f6 27. Bxd5 Nxd5 28. Nd6 Rf8 29. h5 fxe5 30. Qxg6+ Kh8 31. Nf5 Qh7 32. Nxe5 Nf4 33. Qd6 Rxf5 34. gxf5 Nxh5 35. Ng6+ Kg8 36. Rg1 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "3"]
[White "Fernandez, Maria Florencia"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2152"]
[BlackElo "1946"]
[PlyCount "45"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. f3 0-0 7. Be3 Nbd7 8. g4 Ne8 9. Nge2 Bg5 10. Qd2 Bxe3 11. Qxe3 Qh4+ 12. Ng3 g6 13. 0-0-0 a6 14. Rg1 Ng7 15. Bd3 Re8 16. Rd2 Nf8 17. Rdg2 Bd7 18. Nf5 Qf6 19. Nh6+ Kh8 20. g5 Qe7 21. f4 f5 22. fxe5 fxe4 23. exd6 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "1"]
[White "Santos, Marcus Vinicius M"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2341"]
[BlackElo "1946"]
[PlyCount "65"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. a3 f5 5. d5 e5 6. e4 Nf6 7. exf5 Bc5 8. Nf3 0-0 9. b4 Bd6 10. Be3 Qe7 11. Nb5 a5 12. Nxd6 Qxd6 13. bxa5 Rxa5 14. Qb3 Na6 15. Be2 Ng4 16. Bd2 Nc5 17. Qb2 Raa8 18. h3 Nxf2 19. Kxf2 e4 20. Nd4 e3+ 21. Bxe3 Ne4+ 22. Kg1 Rae8 23. Bf3 Ng3 24. Bf2 Nxh1 25. Kxh1 Ba6 26. Qc2 Qf6 27. Rd1 c5 28. dxc6 dxc6 29. Bxc6 Rc8 30. Bd5+ Kh8 31. Qa4 Ra8 32. Bxa8 Rxa8 33. Ne6 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "2"]
[White "Silva, Igor dos Santos"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1946"]
[BlackElo "1534"]
[PlyCount "87"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Nf3 Bg4 7. Qb3 Bxf3 8. gxf3 Nc6 9. Qxb7 Na5 10. Qxc7 Qxc7 11. Bxc7 Nxc4 12. Bxc4 dxc4 13. Rc1 Rfc8 14. Be5 a6 15. Bxf6 Bxf6 16. Nd5 Rab8 17. Rc2 Kg7 18. Kd2 Bg5 19. Ke2 e6 20. Nc3 Be7 21. Rhc1 Bd6 22. h3 Bb4 23. Na4 c3 24. Nxc3 Bxc3 25. bxc3 Rb5 26. Kd3 Rh5 27. Rh1 Rf5 28. f4 g5 29. Rg1 h6 30. h4 f6 31. Rb2 Ra5 32. hxg5 fxg5 33. fxg5 hxg5 34. f4 Kg6 35. Rbg2 Ra3 36. Rc2 Ra5 37. c4 Ra3+ 38. Ke4 Ra5 39. c5 Rf8 40. Rxg5+ Kf6 41. c6 Rxg5 42. fxg5+ Kxg5 43. c7 Rc8 44. Ke5 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "6"]
[White "Silva, Igor dos Santos"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1946"]
[BlackElo "1796"]
[PlyCount "129"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 d5 7. 0-0 Bd7 8. Qc2 h6 9. Re1 g5 10. Bxb4 Qxb4 11. Nbd2 g4 12. cxd5 exd5 13. a3 Qb6 14. Ne5 Nxd4 15. Qd3 Bb5 16. Qc3 0-0 17. e4 Rae8 18. exd5 Ne2+ 19. Rxe2 Bxe2 20. Re1 Bb5 21. Qb4 a5 22. Qf4 Qd6 23. Ne4 Qxe5 24. Qxf6 Qxf6 25. Nxf6+ Kg7 26. Nxe8+ Rxe8 27. Rb1 Kf6 28. f3 gxf3 29. Bxf3 Rd8 30. Rc1 Rd7 31. Rc5 c6 32. dxc6 bxc6 33. Bxc6 Rd1+ 34. Kf2 Rf1+ 35. Kg2 Bd3 36. Be4 Rd1 37. Rc6+ Kg7 38. Bxd3 Rxd3 39. Rc2 Rb3 40. Kh3 Kf6 41. Kg4 Kg6 42. Kh3 f5 43. Kg2 h5 44. Kh3 Kg5 45. Rc5 Rxb2 46. Rxa5 Rb8 47. Ra7 Rg8 48. Ra6 Rh8 49. a4 h4 50. a5 hxg3+ 51. Kxg3 f4+ 52. Kg2 Rg8 53. Ra7 Kg4 54. a6 Rf8 55. Rb7 f3+ 56. Kf2 Kh3 57. a7 Ra8 58. Kxf3 Kxh2 59. Rg7 Rf8+ 60. Ke4 Rd8 61. Rb7 Ra8 62. Kd5 Kg3 63. Kc6 Kf4 64. Rf7+ Ke5 65. Kb7 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "4"]
[White "Silva, Igor dos Santos"]
[Black "Leite, Tarcisio Dantas Fro"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1946"]
[BlackElo "1706"]
[PlyCount "95"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 c6 6. e3 Na6 7. Be2 Nc7 8. 0-0 d5 9. Qc1 Ne4 10. Bf4 Ne6 11. Be5 f6 12. Bg3 Nxg3 13. hxg3 Bh6 14. Qc2 Kh8 15. Nh4 f5 16. b4 Ng5 17. Rab1 Be6 18. b5 Qd7 19. Na4 b6 20. c5 Qc7 21. cxb6 axb6 22. bxc6 Rfb8 23. Rfc1 Ne4 24. Nf3 Bg7 25. Rb4 Nd6 26. Rcb1 Nc4 27. Ng5 Bg8 28. Bxc4 dxc4 29. Rxc4 h6 30. Nh3 Bxc4 31. Qxc4 b5 32. Rxb5 Rxb5 33. Qxb5 Rb8 34. Qa6 g5 35. d5 e6 36. dxe6 Qd6 37. Kh2 Qxe6 38. c7 Qc8 39. cxb8Q Qxb8 40. Nb6 Qe5 41. Nc4 Qc7 42. a4 Qf7 43. a5 Kh7 44. Qc8 Bc3 45. Nd6 Qf6 46. Qd7+ Kg6 47. a6 Be1 48. a7 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "7"]
[White "Silva, Igor dos Santos"]
[Black "Terao, Juliana Sayumi"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1946"]
[BlackElo "2152"]
[PlyCount "67"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 0-0 7. 0-0 c6 8. Qc2 Ne4 9. a3 Nd7 10. Be3 Bd6 11. b4 a6 12. Nc3 f5 13. Rab1 Qe7 14. Ne1 Ndf6 15. f3 Nxc3 16. Qxc3 dxc4 17. Qxc4 Nd5 18. Bf2 f4 19. Nd3 Qg5 20. Qc1 h6 21. Kh1 a5 22. Rb3 axb4 23. axb4 Ra2 24. Qe1 b6 25. Bh3 Re8 26. Rg1 Qf6 27. Qd1 Ba6 28. Rb1 Bxd3 29. Qxd3 Nxb4 30. Qe4 Nd5 31. gxf4 Nc3 32. Qxc6 Nxb1 33. Qxe8+ Kh7 34. Bxe6 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "5"]
[White "Van Riemsdijk, Dirk Dagobert"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2132"]
[BlackElo "1946"]
[PlyCount "47"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd6 9. Bg5 Be7 10. Bxf6 Bxf6 11. 0-0 Nxd4 12. Nxd4 Qxd4 13. Bb5+ Bd7 14. Qb3 Rd8 15. Rad1 Qb6 16. Rxd7 Rxd7 17. Rd1 Bd4 18. Bxd7+ Kxd7 19. Qa4+ Ke7 20. Rxd4 Rc8 21. Qd7+ Kf6 22. g3 Rc7 23. Qd8+ Ke5 24. f4+ 1-0

[Event "Barueri III IRT ATC"]
[Site "Barueri"]
[Date "2009.04.05"]
[Round "6.4"]
[White "Abdalla, Luiz Guilherme"]
[Black "Silva, Igor dos Santos"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2085"]
[BlackElo "1951"]
[PlyCount "90"]
[EventDate "2009.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 d5 5. Nc3 b6 6. dxc5 bxc5 7. cxd5 exd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. 0-0 Nc6 11. b3 Be7 12. Ba3 0-0 13. Rc1 Rac8 14. Qe2 Nb4 15. Rfd1 Qf5 16. Bxb4 cxb4 17. Nb5 Ne4 18. Qd3 a6 19. Nc7 Rfd8 20. Nxd5 Bh4 21. Rxc8 Rxc8 22. Rf1 Rd8 23. Nxh4 Qxd5 24. Qxa6 Nd2 25. Rc1 g5 26. Nf3 Nxf3+ 27. gxf3 Qxf3 28. Qc4 h5 29. h4 g4 30. Qf4 Qxf4 31. exf4 Rd5 32. Rc4 Rb5 33. Kf1 Kg7 34. Ke2 Ra5 35. Rxb4 Rxa2+ 36. Ke3 Rc2 37. Rc4 Rb2 38. b4 Rb3+ 39. Ke4 Rb2 40. Ke3 Rb3+ 41. Ke2 Rb2+ 42. Kf1 Rb1+ 43. Kg2 Rb3 44. Kf1 Rb1+ 45. Ke2 Rb2+ 1/2-1/2

[Event "Barueri III IRT ATC"]
[Site "Barueri"]
[Date "2009.04.05"]
[Round "5.8"]
[White "Silva, Igor dos Santos"]
[Black "Pereira, Amanda Marques"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1951"]
[BlackElo "1907"]
[PlyCount "75"]
[EventDate "2009.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 g6 5. Bg5 Bg7 6. e3 0-0 7. Be2 e5 8. 0-0 c6 9. h3 Qc7 10. b4 h6 11. Bh4 g5 12. Bg3 Re8 13. c5 Nd5 14. Nxd5 cxd5 15. Rc1 dxc5 16. dxe5 Qc6 17. Nd4 Qb6 18. Nb5 Bxe5 19. bxc5 Nxc5 20. Qxd5 Bxg3 21. fxg3 Ne6 22. Bh5 Rf8 23. Nd6 Qxe3+ 24. Kh2 Qd4 25. Bxf7+ Rxf7 26. Qxd4 Nxd4 27. Nxf7 Kg7 28. Nd6 Be6 29. Rc7+ Kg6 30. Ne4 Bf5 31. Nd6 Be6 32. g4 Bd5 33. Nb5 Bxa2 34. Rd7 Ne6 35. Rf2 Bc4 36. Nd6 Bb3 37. Re7 Nc5 38. Ne8 1-0

[Event "Barueri III IRT ATC"]
[Site "Barueri"]
[Date "2009.04.04"]
[Round "4.11"]
[White "Alboredo, Julia"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1951"]
[PlyCount "106"]
[EventDate "2009.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 Qc7 8. Qe2 Bb7 9. Bb3 Bg7 10. 0-0 h5 11. f4 a5 12. Re1 Ng4 13. h3 Qb6+ 14. Kh1 Bxc3 15. bxc3 e6 16. Be3 Nxe3 17. Qxe3 Qxe3 18. Rxe3 d5 19. a4 0-0-0 20. e5 c5 21. c4 d4 22. Rd3 Kc7 23. Rad1 Bc6 24. Kg1 h4 25. Kf2 Rhg8 26. g4 g5 27. f5 exf5 28. gxf5 g4 29. Rg1 g3+ 30. Kf1 Rg5 31. c3 Rxf5+ 32. Ke2 Rxe5+ 33. Kd2 Be4 34. cxd4 cxd4 35. Re1 Ree8 36. Rxe4 Rxe4 37. Rf3 Rd7 38. Kd3 Re3+ 39. Rxe3 dxe3+ 40. Kxe3 Rd3+ 41. Kxd3 g2 42. c5 g1Q 43. Bxf7 Qf1+ 44. Kd4 Qxf7 45. Ke5 Kc6 46. Kd4 Qf4+ 47. Kc3 Qe4 48. Kb3 Qd3+ 49. Kb2 Kxc5 50. Kc1 Qe2 51. Kb1 Kb4 52. Kc1 Kc3 53. Kb1 Qb2# 0-1

[Event "Barueri III IRT ATC"]
[Site "Barueri"]
[Date "2009.04.04"]
[Round "3.6"]
[White "Silva, Igor dos Santos"]
[Black "Van Riemsdijk, Marius Rombout"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "1951"]
[BlackElo "1835"]
[PlyCount "50"]
[EventDate "2009.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. Bf4 c6 6. e3 Bf5 7. Qb3 b6 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Bb5+ Nd7 11. Qxd5 0-0 12. Qb3 Rc8 13. Bd3 Nc5 14. dxc5 Qxd3 15. Qxd3 Bxd3 16. Be5 Rxc5 17. Bxg7 Kxg7 18. Nd4 e5 19. Kd2 Be4 20. f3 Bb7 21. Ne2 Rd8+ 22. Ke1 Rc2 23. Rd1 Rxd1+ 24. Kxd1 Rxb2 25. a4 Ra2 0-1

[Event "Barueri III IRT ATC"]
[Site "Barueri"]
[Date "2009.04.03"]
[Round "2.4"]
[White "Cultri, Angelo"]
[Black "Silva, Igor dos Santos"]
[Result "1/2-1/2"]
[ECO "D59"]
[WhiteElo "2158"]
[BlackElo "1951"]
[PlyCount "93"]
[EventDate "2009.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Nxe7 10. Bd3 Bb7 11. 0-0 Nbc6 12. Rc1 Ng6 13. Bxg6 fxg6 14. Nd2 Kh7 15. Nde4 e5 16. d5 Nb4 17. d6 cxd6 18. Qxd6 Qxd6 19. Nxd6 Ba6 20. Ndb5 Rfc8 21. a4 Nd3 22. Rb1 Bxb5 23. Nxb5 Rc2 24. b3 a6 25. Na3 Rc3 26. Rfd1 Rac8 27. Nc4 Rc6 28. f3 Nc5 29. Nxe5 Re6 30. Nd7 Rexe3 31. Nxb6 Rxb3 32. a5 Rxb1 33. Rxb1 Rb3 34. Rxb3 Nxb3 35. Nc4 Kg8 36. Kf2 Kf7 37. Ke3 Ke6 38. Kd3 Kd5 39. Kc3 Nc5 40. Nb6+ Kd6 41. Nc8+ Kd7 42. Kc4 Nb7 43. Nb6+ Kc6 44. Kb4 Nc5 45. Kc4 Nb7 46. Kb4 Nc5 47. Kc4 1/2-1/2

[Event "South American-ch U16 5th"]
[Site "Cochabamba"]
[Date "2008.12.16"]
[Round "7"]
[White "Gemy Vargas, Jose Daniel"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A04"]
[BlackElo "1962"]
[PlyCount "55"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. 0-0 f5 5. b3 Be7 6. Bb2 Bf6 7. d4 Ne7 8. Nbd2 0-0 9. Ne5 Bxg2 10. Kxg2 d5 11. Ndf3 c5 12. e3 Nd7 13. c4 g5 14. h3 Ng6 15. Nxg6 hxg6 16. Qe2 Kg7 17. dxc5 bxc5 18. Nxg5 Qe7 19. cxd5 exd5 20. Bxf6+ Nxf6 21. Qa6 Rac8 22. h4 Rh8 23. Qd3 Rh5 24. Rh1 Rch8 25. Nh3 Qd6 26. Rad1 f4 27. Nxf4 Rf5 28. f3 1-0

[Event "South American-ch U16 5th"]
[Site "Cochabamba"]
[Date "2008.12.15"]
[Round "5"]
[White "Silva, Igor dos Santos"]
[Black "Krysa, Leandro Sergio"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1962"]
[BlackElo "2100"]
[PlyCount "119"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. e4 Bxf1 10. Kxf1 0-0 11. Kg2 Nbd7 12. h3 Qa5 13. Re1 Rfb8 14. e5 Nxe5 15. Nxe5 dxe5 16. Rxe5 Rb7 17. Qf3 Ne8 18. Re4 Qd8 19. Re2 Nd6 20. Bf4 Rd7 21. Bxd6 Rxd6 22. Rae1 Bf8 23. a4 Ra5 24. h4 Rd7 25. h5 Ra6 26. Re5 Bg7 27. hxg6 hxg6 28. Re6 Rad6 29. Nb5 fxe6 30. dxe6 Rd1 31. Qf7+ Kh7 32. exd7 Qa8+ 33. Qf3 Qxf3+ 34. Kxf3 Rxd7 35. a5 Rb7 36. Nc3 Rxb2 37. Rb1 Bxc3 38. Rxb2 Bxb2 39. a6 c4 40. a7 c3 41. a8Q c2 42. Qe4 c1Q 43. Qxe7+ Bg7 44. Qh4+ Qh6 45. Kg4 Bf8 46. f4 Kg7 47. f5 gxf5+ 48. Kxf5 Qg6+ 49. Kf4 Qf7+ 50. Kg4 Qe6+ 51. Kf4 Bd6+ 52. Kf3 Qf5+ 53. Ke3 Bc5+ 54. Ke2 Qf2+ 55. Kd3 Qf1+ 56. Ke4 Qg2+ 57. Kf4 Bd6+ 58. Kg4 Qe2+ 59. Kh3 Qf1+ 60. Kg4 1/2-1/2

[Event "South American-ch U16 5th"]
[Site "Cochabamba"]
[Date "2008.12.14"]
[Round "4"]
[White "Rivelli, Jorge"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1962"]
[PlyCount "84"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[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. c3 d3 5. Bxd3 g6 6. 0-0 Bg7 7. Qe2 d6 8. h3 Nf6 9. Bf4 0-0 10. Nbd2 a6 11. Rfd1 b5 12. Rac1 Bb7 13. c4 b4 14. b3 Nd7 15. Be3 Qa5 16. Nf1 Nc5 17. Ng3 Nxd3 18. Rxd3 Be5 19. c5 Bxg3 20. fxg3 Qb5 21. Qd2 Ne5 22. Nxe5 dxe5 23. c6 Bxc6 24. Rc5 Qb6 25. Rxe5 Qb7 26. Bh6 Rfe8 27. Kh2 f6 28. Rc5 Bxe4 29. Rd7 Qb6 30. Rcc7 Qe6 31. Qe2 Kf7 32. Rd4 Bf5 33. Qd2 Rac8 34. Bf4 g5 35. Rxc8 Rxc8 36. Be3 Rc2 37. Qe1 Rxa2 38. Rxb4 Bxh3 39. Qb1 Rxg2+ 40. Kh1 Bf5 41. Qd1 Rb2 42. Qd4 Qc6+ 0-1

[Event "South American-ch U16 5th"]
[Site "Cochabamba"]
[Date "2008.12.14"]
[Round "3"]
[White "Silva, Igor dos Santos"]
[Black "Vargas, Tomas"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1962"]
[PlyCount "65"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[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 Nf6 5. Nf3 Bf5 6. Qb3 b6 7. Bf4 e6 8. Nb5 Na6 9. Qa4 Bb4+ 10. Nc3+ Qd7 11. Qxa6 0-0 12. Bd2 Ne4 13. Nxe4 dxe4 14. Bxb4 exf3 15. Bxf8 fxg2 16. Bxg2 Rxf8 17. e3 g5 18. Rc1 Qe7 19. Rc8 Qb4+ 20. Rc3 Qxb2 21. Qa3 Qb1+ 22. Rc1 Qb5 23. Bf1 Qd5 24. Rg1 h6 25. Rc3 Be4 26. Qb3 Qd6 27. Rg3 e5 28. Qc4 Bd5 29. dxe5 Qxe5 30. Qd4 Qe6 31. h4 f6 32. Qxd5 Qxd5 33. Bc4 1-0

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "2"]
[White "Chang, Suzana"]
[Black "Silva, Igor dos Santos"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2080"]
[BlackElo "1962"]
[PlyCount "122"]
[EventDate "2008.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 d5 4. cxd5 Nxd5 5. Nc3 e6 6. Nf3 cxd4 7. exd4 Bb4 8. Bd2 0-0 9. Bd3 b6 10. 0-0 Bb7 11. Qc2 f5 12. Nxd5 Bxd2 13. Nc7 Bxf3 14. Nxe6 Qh4 15. Qxd2 Qg4 16. Qg5 Qxg5 17. Nxg5 Bd5 18. Rfd1 Nc6 19. Bb5 Rf6 20. Rac1 Rg6 21. Bxc6 Bxc6 22. d5 Bxd5 23. Rxd5 Rxg5 24. f4 Rh5 25. Rc7 Re8 26. Rdd7 g6 27. Rxa7 Kh8 28. Rdb7 Rc8 29. Rxb6 g5 30. Rbb7 gxf4 31. Rc7 Rd8 32. Rd7 Rg8 33. Kf2 Rxh2 34. Kf3 Rgxg2 35. Rxh7+ Kg8 36. Rxh2 Rxh2 37. b4 Rh3+ 38. Kg2 Rc3 39. b5 Rc2+ 40. Kf3 Rb2 41. a4 Kf8 42. Kxf4 Rf2+ 43. Ke3 Rb2 44. Ra6 Ke7 45. b6 Kd6 46. a5 Kc6 47. Ra7 Rb4 48. Kf3 Rb1 49. Kf4 Rf1+ 50. Ke5 f4 51. b7 Rb1 52. a6 f3 53. Ra8 f2 54. Rc8+ Kd7 55. Rf8 Re1+ 56. Kd5 Re8 57. Rxe8 f1Q 58. b8Q Qd3+ 59. Kc5 Qc3+ 60. Kb6 Qc5+ 61. Kb7 Qb6+ 1/2-1/2

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "4"]
[White "De Souza, Mauro Guimaraes"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2317"]
[BlackElo "1962"]
[PlyCount "49"]
[EventDate "2008.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 0-0 7. Be2 Nbd7 8. 0-0 Ne8 9. a3 g6 10. Bh6 Ng7 11. Qd2 f5 12. Ng5 Nf6 13. f4 fxe4 14. fxe5 dxe5 15. Ngxe4 Bf5 16. Ng3 Qd7 17. Qe3 Bd6 18. Bxg7 Kxg7 19. Nxf5+ gxf5 20. Qg5+ Kh8 21. Rxf5 Qe7 22. Raf1 Nd7 23. Qxe7 Bxe7 24. Rf7 Rae8 25. d6 1-0

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "6"]
[White "Madeira, Wagner Martins"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2265"]
[BlackElo "1962"]
[PlyCount "39"]
[EventDate "2008.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd6 9. 0-0 Be7 10. a3 a6 11. Be3 b5 12. Ne5 Nxe5 13. dxe5 Qxe5 14. Bf3 Rb8 15. Ba7 Bd6 16. g3 Rb7 17. Bxb7 Bxb7 18. Re1 Qf5 19. Qxd6 Qh3 20. Rxe6+ 1-0

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "5"]
[White "Silva, Igor dos Santos"]
[Black "Caetano, Liria"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1962"]
[BlackElo "1792"]
[PlyCount "101"]
[EventDate "2008.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bf5 8. Ne5 Qb6 9. Qb3 Qxb3 10. axb3 Nb4 11. Ra4 e6 12. Bb5+ Ke7 13. Rxb4 axb5 14. Rxb5 Ra1+ 15. Nd1 Ra7 16. Rc5 Bg6 17. Ke2 Kd8 18. Rc7 Bh5+ 19. Nf3 Ne4 20. h3 Nd6 21. Rc2 Bg6 22. Rc1 f6 23. Nc3 Be8 24. Ra1 Nb5 25. Rxa7 Nxa7 26. Ra1 Nc8 27. Ne1 g5 28. Bg3 Bc6 29. Nd3 b6 30. f3 h5 31. h4 Bh6 32. e4 Rh7 33. Nb4 Bb7 34. exd5 exd5 35. Kd3 Rd7 36. Re1 Bf8 37. Nc2 Ba6+ 38. Kd2 gxh4 39. Bxh4 Bh6+ 40. Ne3 Rd6 41. Kc2 Ne7 42. g4 hxg4 43. Nxg4 Bg7 44. Ra1 Bc8 45. Ra7 Bf5+ 46. Kd2 Rd7 47. Rxd7+ Kxd7 48. Nxf6+ Ke6 49. Ng4 Nc6 50. Bf2 Bxd4 51. Ne2 1-0

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "1"]
[White "Silva, Igor dos Santos"]
[Black "Cardoso, Matheus Santos"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1962"]
[PlyCount "79"]
[EventDate "2008.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 Nbd7 6. e3 0-0 7. Be2 Re8 8. 0-0 e5 9. b4 b6 10. c5 Bb7 11. Bb5 c6 12. Ba4 bxc5 13. Ne4 Qc7 14. Nxf6+ Nxf6 15. dxc5 dxc5 16. bxc5 Rad8 17. Qc2 Rd7 18. Bxf6 Bxf6 19. Qe4 Red8 20. h4 Rd5 21. h5 Rxc5 22. Bb3 Kg7 23. g4 Ba6 24. Rfc1 Rxc1+ 25. Rxc1 Bd3 26. Qxc6 Qxc6 27. Rxc6 Be4 28. h6+ Kxh6 29. Rxf6 Bxf3 30. Rxf3 Rd7 31. Rxf7 Rxf7 32. Bxf7 Kg5 33. Be6 h5 34. gxh5 gxh5 35. Kg2 Kf6 36. Bc8 Kg5 37. f3 h4 38. Kh3 a5 39. Bg4 a4 40. a3 1-0

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "3"]
[White "Silva, Igor dos Santos"]
[Black "Diniz, Paulo Nobile"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1962"]
[BlackElo "1865"]
[PlyCount "61"]
[EventDate "2008.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 0-0 6. e3 Nbd7 7. Be2 e5 8. 0-0 h6 9. Bh4 c6 10. h3 a5 11. Qc2 Qc7 12. Bg3 Re8 13. a3 Nf8 14. b4 N6d7 15. Rad1 f5 16. b5 e4 17. Nd2 c5 18. Nd5 Qb8 19. dxc5 Nxc5 20. Nb6 Ra7 21. Nb3 Nd3 22. Bxd3 exd3 23. Qxd3 Be5 24. Bxe5 dxe5 25. Qd6 Qxd6 26. Rxd6 Kf7 27. Nc5 Be6 28. Rfd1 e4 29. Rd8 Re7 30. R1d6 Rc7 31. Rxf8+ 1-0

[Event "Sao Paulo Alphaville Tenis Clube 2nd"]
[Site "Sao Paulo"]
[Date "2008.09.21"]
[Round "6.6"]
[White "Outi, Matheus Goya"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1962"]
[PlyCount "84"]
[EventDate "2008.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Be7 5. Be2 0-0 6. 0-0 b6 7. Nc3 a6 8. Re1 Bb7 9. Bd3 Ne4 10. Bxe4 dxe4 11. Nd2 f5 12. g4 Nd7 13. Qe2 Rf6 14. gxf5 Rxf5 15. Ndxe4 Bg5 16. Qc4 Bd5 17. Qd3 Bxf4 18. exf4 Rxf4 19. Qh3 Nf6 20. Nxd5 exd5 21. Nc3 Rxd4 22. Rad1 Rg4+ 23. Kh1 d4 24. Qf3 Qc8 25. Ne4 Rxe4 26. Rxe4 Nxe4 27. Qxe4 c5 28. Qd5+ Kh8 29. c3 Qf8 30. cxd4 Rd8 31. Qg2 cxd4 32. Kg1 Qf6 33. Qb7 Qe6 34. Qxa6 Qg4+ 35. Kf1 Qxd1+ 36. Kg2 Qg4+ 37. Kf1 Qe6 38. Qa7 d3 39. Qc7 Re8 40. Qc3 Qe2+ 41. Kg2 d2 42. Qc6 Qg4+ 0-1

[Event "Sao Paulo Alphaville Tenis Clube 2nd"]
[Site "Sao Paulo"]
[Date "2008.09.21"]
[Round "5.5"]
[White "Silva, Igor dos Santos"]
[Black "Chin Li, Victor Hva"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1962"]
[BlackElo "2136"]
[PlyCount "92"]
[EventDate "2008.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 Bg7 8. g3 0-0 9. e4 d6 10. Bxa6 Rxa6 11. 0-0 Nbd7 12. h3 Qa8 13. Re1 Rb8 14. e5 Ne8 15. e6 fxe6 16. Rxe6 Bf8 17. Qe2 Ng7 18. Bg5 Nf5 19. g4 Nd4 20. Nxd4 cxd4 21. Nb5 Rxa2 22. Rxa2 Qxa2 23. Bxe7 d3 24. Qxd3 Ne5 25. Rxe5 dxe5 26. d6 e4 27. Qxe4 Rxb5 28. Bxf8 Rxb2 29. Qd4 Rb1+ 30. Kh2 Qb2 31. Qd5+ Kxf8 32. d7 Rh1+ 33. Qxh1 Qe5+ 34. Kg1 Qe1+ 35. Kg2 Qe4+ 36. f3 Qc2+ 37. Kg3 Qc7+ 38. f4 Qxd7 39. Qa1 Qd3+ 40. Kh4 Qd8+ 41. g5 Kg8 42. Qa2+ Kg7 43. Qb2+ Kf7 44. Qb3+ Kg7 45. Qc3+ Kf7 46. Qe3 Qd5 1/2-1/2

[Event "Sao Paulo Alphaville Tenis Clube 2nd"]
[Site "Sao Paulo"]
[Date "2008.09.20"]
[Round "4.9"]
[White "Alves da Silva, Felipe"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1962"]
[PlyCount "54"]
[EventDate "2008.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nf3 Bxe4 4. Nc3 Bb7 5. Be2 e6 6. 0-0 Nf6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Rb1 0-0 10. d5 Bxc3 11. dxe6 Bf6 12. exf7+ Rxf7 13. Bc4 d5 14. Bb3 Na6 15. Re1 Nc5 16. c3 Nxb3 17. Qxb3 c5 18. c4 d4 19. Rbd1 Bh4 20. Ne5 Rxf2 21. Rf1 Rxg2+ 22. Kh1 Rf2+ 23. Kg1 Qg5+ 24. Qg3 Bxg3 25. Rxf2 Bxf2+ 26. Kxf2 Qe3+ 27. Kf1 Rf8+ 0-1

[Event "Sao Paulo Alphaville Tenis Clube 2nd"]
[Site "Sao Paulo"]
[Date "2008.09.20"]
[Round "3.9"]
[White "Silva, Igor dos Santos"]
[Black "Alboredo, Julia"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1962"]
[PlyCount "27"]
[EventDate "2008.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Qb3 Nc6 4. cxd5 Nb8 5. Qxb7 Nd7 6. Nc3 Nb6 7. e4 Bd7 8. Nb5 Rc8 9. Bf4 Bxb5 10. Bxb5+ Nd7 11. Rc1 Rb8 12. Bxd7+ Kxd7 13. Rxc7+ Ke8 14. Qc6+ 1-0

[Event "Sao Paulo Alphaville Tenis Clube 2nd"]
[Site "Sao Paulo"]
[Date "2008.09.19"]
[Round "2.8"]
[White "Pereira, Amanda Marques"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1835"]
[BlackElo "1962"]
[PlyCount "79"]
[EventDate "2008.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd6 9. Nb5 Qb8 10. Bg5 Ne4 11. d5 Bb4+ 12. Kf1 Nxg5 13. dxc6 bxc6 14. Nbd4 Nxf3 15. Bxf3 c5 16. Bc6+ Ke7 17. Bxa8 Qxa8 18. a3 Rd8 19. axb4 cxd4 20. Qc1 Rd7 21. f3 f6 22. Kf2 e5 23. Qc5+ Ke8 24. Qc4 Kf8 25. Rhc1 Bb7 26. Qc5+ Ke8 27. Rxa7 Qb8 28. Qb6 Kf7 29. Ra6 Kg6 30. Rc6 Qf8 31. b5 d3 32. Rc7 Rxc7 33. Qxc7 Bxa6 34. bxa6 Qb4 35. a7 Qxb2+ 36. Kg3 d2 37. a8Q d1Q 38. Qe4+ Kh6 39. Qh4+ Kg6 40. Qg4+ 1-0

[Event "Sao Paulo Alphaville Tenis Clube 2nd"]
[Site "Sao Paulo"]
[Date "2008.09.19"]
[Round "1.1"]
[White "Silva, Igor dos Santos"]
[Black "Tsuboi, Edson Kenji"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1962"]
[BlackElo "2356"]
[PlyCount "68"]
[EventDate "2008.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Nbd2 b5 8. a4 c6 9. Qc2 Bb7 10. b3 cxb3 11. Nxb3 Nbd7 12. Ne5 Nxe5 13. dxe5 Nd5 14. Bxd5 exd5 15. axb5 cxb5 16. Na5 Qd7 17. Rd1 Rac8 18. Qd3 Ba8 19. Nb3 d4 20. Nxd4 Rfd8 21. Bb2 Bc5 22. Qf5 Qb7 23. Nf3 Qb6 24. Ng5 Qg6 25. Qxg6 hxg6 26. e6 f6 27. Nf7 Rxd1+ 28. Rxd1 Re8 29. Rc1 Bf8 30. Kf1 Bd5 31. Rd1 Bxe6 32. Nd8 Bh3+ 33. Kg1 Rxe2 34. Nb7 Rxb2 0-1

[Event "Americana Paulista Interior"]
[Site "Americana"]
[Date "2007.10.14"]
[Round "5"]
[White "Kfouri, Vitor Rufiaro"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "1953"]
[PlyCount "60"]
[EventDate "2007.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Qd3 f5 6. Bg5 Nf6 7. g3 0-0 8. Bg2 Qe8 9. 0-0 Bxc3 10. Qxc3 Ne4 11. Qe3 d6 12. Nd2 Qg6 13. Bxe4 fxe4 14. Bf4 Nd7 15. a3 Nf6 16. h3 Qh5 17. Kg2 h6 18. g4 Nxg4 19. hxg4 Qxg4+ 20. Bg3 h5 21. Rh1 g5 22. Kf1 Rf6 23. Bh2 Raf8 24. Rg1 Rxf2+ 25. Qxf2 Qh3+ 26. Ke1 Rxf2 27. Kxf2 e3+ 28. Ke1 Qxh2 29. Rxg5+ Kh7 30. Nf1 Qf2+ 0-1

[Event "Americana Paulista Interior"]
[Site "Americana"]
[Date "2007.10.14"]
[Round "6"]
[White "Silva, Igor dos Santos"]
[Black "Mendes, Diego Silva"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1953"]
[PlyCount "45"]
[EventDate "2007.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 Bg4 7. Qb3 Qd7 8. Bd3 e6 9. Nge2 Nh5 10. 0-0 Nxf4 11. Nxf4 Bd6 12. Nfe2 0-0 13. Rac1 Qe7 14. f3 Bh5 15. e4 dxe4 16. fxe4 Nxd4 17. Nxd4 Bc5 18. Ncb5 e5 19. Qd5 Bxd4+ 20. Nxd4 Rad8 21. Nf5 Qg5 22. Qxe5 Rxd3 23. Ne7+ 1-0

[Event "Americana Paulista Interior"]
[Site "Americana"]
[Date "2007.10.12"]
[Round "2"]
[White "Silva, Igor dos Santos"]
[Black "Santa Cruz, Arthur"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1953"]
[BlackElo "2247"]
[PlyCount "62"]
[EventDate "2007.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 c5 7. Be2 Bf5 8. 0-0 Nc6 9. a3 h6 10. Bh4 g5 11. Bg3 Nh5 12. d5 Nxg3 13. fxg3 Na5 14. Nxg5 Bg6 15. Nf3 a6 16. Rc1 Qb6 17. Qa4 Nb3 18. Rce1 Na1 19. Rxa1 Qxb2 20. Ra2 Qxc3 21. Kf2 e6 22. Qd1 Rae8 23. Qd2 exd5 24. Qxc3 Bxc3 25. cxd5 b5 26. Rc1 Bg7 27. Nh4 Re5 28. Bf3 Bd3 29. g4 Rfe8 30. Re1 Rxe3 31. Rxe3 Bd4 0-1

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Collantes Delgado, Jordy A"]
[Black "Silva, Igor dos Santos"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1953"]
[PlyCount "49"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 g6 4. f4 Bg7 5. Nf3 e6 6. d3 Nge7 7. e5 d5 8. exd6 Bxc3+ 9. bxc3 Qxd6 10. 0-0 Bd7 11. Rb1 Rb8 12. Qe1 a6 13. Nd2 f5 14. Nf3 b5 15. Ne5 bxc4 16. Nxc4 Qc7 17. Ba3 Rxb1 18. Qxb1 Nd5 19. Bxc5 Nxc3 20. Qb2 Nd4 21. Nd6+ Kf8 22. Bxd4 Ne2+ 23. Kh1 Nxd4 24. Qxd4 Kg8 25. Nf7 1-0

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Silva, Igor dos Santos"]
[Black "Maglieri, Nahuel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1953"]
[PlyCount "71"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. cxd5 cxd5 5. Bf4 Nc6 6. Nf3 Bd7 7. e3 Be7 8. Bb5 f5 9. Bxc6 bxc6 10. Ne5 Nf6 11. Qa4 Qb6 12. Rb1 0-0 13. 0-0 Rad8 14. Rfc1 Rc8 15. b4 a6 16. a3 Rfd8 17. Qc2 Qa7 18. Na4 Nh5 19. Nc5 Bxc5 20. Qxc5 Qb7 21. Bg5 Re8 22. Qd6 h6 23. Bxh6 gxh6 24. Qxd7 Qxd7 25. Nxd7 Rc7 26. Ne5 Rec8 27. Rc2 a5 28. bxa5 c5 29. Rxc5 Rxc5 30. dxc5 Rxc5 31. Rb8+ Kg7 32. Rb7+ Kg8 33. g4 fxg4 34. a6 Rc1+ 35. Kg2 Rc8 36. a7 1-0

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Juez, Jose Yesid"]
[Black "Silva, Igor dos Santos"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "1953"]
[PlyCount "93"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. 0-0 Bg7 7. Qe2 Nf6 8. Rd1 Qc7 9. Na3 a6 10. Be3 b5 11. Rac1 0-0 12. Nc2 d5 13. exd5 Nxd5 14. Be4 Nxe3 15. Qxe3 Bb7 16. Nb4 Rad8 17. Qc5 Bh6 18. Rb1 Rc8 19. Nd5 Qd6 20. Qxd6 exd6 21. Nb6 Rcd8 22. Nd5 f5 23. Bc2 Ne5 24. Nxe5 dxe5 25. Bb3 Kg7 26. Nc7 Rxd1+ 27. Rxd1 Kf6 28. Nxa6 Bxa6 29. Rd6+ Kg7 30. Rxa6 Bc1 31. Rb6 Bxb2 32. Rxb5 Bxc3 33. a4 Ra8 34. Kf1 Ra7 35. f3 f4 36. Ke2 Kf6 37. Kd3 Bd4 38. a5 h6 39. Bc4 Bg1 40. h3 Rd7+ 41. Bd5 g5 42. Ke4 h5 43. a6 Be3 44. Kd3 Rd6 45. Ra5 Bb6 46. Rb5 Bd4 47. Ra5 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Silva, Igor dos Santos"]
[Black "Martinez Sanchez, David R"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1953"]
[PlyCount "128"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 c5 7. Be2 Na6 8. a3 Nc7 9. 0-0 a6 10. b4 Nd7 11. Rc1 f6 12. Bh4 Rb8 13. Bg3 e5 14. bxc5 dxc5 15. d5 f5 16. e4 f4 17. Bh4 Qe8 18. d6 Ne6 19. Nd5 h6 20. Ne7+ Kh7 21. Nxc8 Rxc8 22. Be7 Rf7 23. Qd5 Nd8 24. Bxd8 Rxd8 25. Qxb7 Nf6 26. Qxa6 Nxe4 27. Rfd1 Rfd7 28. Qc6 Nxd6 29. Qxc5 e4 30. Ne1 Nb7 31. Qb4 Rxd1 32. Bxd1 e3 33. f3 e2 34. Qb3 exd1Q 35. Rxd1 Rxd1 36. Qxd1 Qe3+ 37. Kh1 Qxa3 38. Nd3 Qd6 39. Qc2 Qd4 40. h3 Nc5 41. Nb4 Qb2 42. Qxb2 Bxb2 43. h4 Bd4 44. Kh2 Bf2 45. Kh3 Bg3 46. Kg4 Ne6 47. h5 g5 48. Nd3 Nd4 49. Nc5 Kg7 50. Na6 Kf6 51. Nc5 Ke7 52. Ne4 Ke6 53. c5 Nc6 54. Nd2 Bf2 55. Ne4 Be3 56. g3 Ne5+ 57. Kh3 Nxf3 58. gxf4 Bxf4 59. Kg4 Ne5+ 60. Kh3 Kd5 61. Nf6+ Kxc5 62. Ng8 g4+ 63. Kg2 Bg5 64. Kg3 Kd6 0-1

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Gavilan Gamarra, Cesar Augusto"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1953"]
[PlyCount "70"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Bb3 Nxe4 10. Na4 Qa5+ 11. c3 Nf6 12. Qd2 d6 13. 0-0-0 Qc7 14. c4 Nxd4 15. Bxd4 b5 16. Nc3 bxc4 17. Bc2 Bd7 18. g4 Bc6 19. Rhf1 e5 20. Be3 Rad8 21. Bh6 d5 22. Bxg7 Kxg7 23. h4 Qa5 24. Qg5 Qc7 25. h5 h6 26. Qd2 d4 27. Ne2 d3 28. g5 Ng8 29. gxh6+ Nxh6 30. hxg6 fxg6 31. Rh1 Rh8 32. Rdg1 dxc2 33. Qxc2 Qf7 34. Rxg6+ Qxg6 35. Rg1 Ng4 0-1

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Silva, Igor dos Santos"]
[Black "Escobar, Guido Jose"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1953"]
[PlyCount "75"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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 Nf6 5. Nf3 Nc6 6. Bf4 Qb6 7. b3 Bf5 8. Na4 Qa5+ 9. Bd2 Qc7 10. e3 e6 11. Rc1 Ne4 12. Nh4 Nxd2 13. Qxd2 Bg6 14. Nxg6 hxg6 15. h3 Qd7 16. Nc5 Bxc5 17. dxc5 a6 18. Be2 Rd8 19. Bf3 Qe7 20. b4 Qh4 21. Rb1 Ne5 22. b5 Qc4 23. bxa6 Qxa6 24. Be2 Nc4 25. Bxc4 dxc4 26. Qc3 0-0 27. 0-0 Rd5 28. Rb6 Qxa2 29. Ra1 Qe2 30. c6 bxc6 31. Rxc6 Rfd8 32. Rxc4 Rd1+ 33. Rxd1 Rxd1+ 34. Kh2 Qxf2 35. Rf4 Qg1+ 36. Kg3 Qe1+ 37. Qxe1 Rxe1 38. Kf2 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Rivera, Cristian Fernando"]
[Black "Silva, Igor dos Santos"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1953"]
[PlyCount "120"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. e3 f5 5. f4 Nf6 6. Nf3 Bb4 7. Bd2 0-0 8. Bd3 d6 9. 0-0 Nbd7 10. Qe1 Bxc3 11. Bxc3 Ne4 12. Bxe4 fxe4 13. Ng5 Qe8 14. Qg3 h6 15. Nh3 Qe7 16. Rf2 Rf7 17. Rd1 Bc8 18. d5 Nf6 19. dxe6 Bxe6 20. f5 Bxc4 21. b3 Ba6 22. Nf4 Bc8 23. Bxf6 Qxf6 24. Nd5 Qg5 25. Qxg5 hxg5 26. Rd4 c6 27. Nc3 d5 28. g4 g6 29. Rg2 gxf5 30. gxf5 Rxf5 31. h4 Kh7 32. hxg5 Kg6 33. Ne2 Rxg5 34. Nf4+ Kf6 35. Rdd2 Rxg2+ 36. Rxg2 Bf5 37. Nh5+ Ke7 38. Rg5 Bd7 39. Rg7+ Kd6 40. Nf6 Be6 41. Nh7 Rg8 42. Rxg8 Bxg8 43. Ng5 Ke5 44. Kf2 c5 45. Ke2 d4 46. Nh3 c4 47. b4 c3 48. exd4+ Kxd4 49. a3 Bc4+ 50. Kd1 Bd3 51. Kc1 Kc4 52. Nf4 Kb3 53. Nd5 c2 54. a4 Kxa4 55. Kb2 Kb5 56. Kc1 Kc4 57. Ne7 a6 58. Nc6 Kb5 59. Nd4+ Kxb4 60. Kb2 a5 0-1

