[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.08"]
[Round "7"]
[White "Oliveira, Tiago Lopes"]
[Black "Abdalla, Chead Jr"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1738"]
[BlackElo "1896"]
[PlyCount "78"]
[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 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 Be7 8. Na3 a6 9. Bxf6 gxf6 10. Nd5 b5 11. c4 b4 12. Nc2 a5 13. b3 f5 14. Bd3 f4 15. Be2 0-0 16. 0-0 Kh8 17. Bg4 f5 18. Bxf5 Bxf5 19. exf5 Rxf5 20. Qf3 Rg5 21. Rad1 Rc8 22. g3 Rg6 23. Kh1 Bg5 24. gxf4 exf4 25. Rg1 Qf8 26. Nd4 Ne5 27. Qe4 Re8 28. f3 Ng4 29. Qc2 Ne3 30. Nxe3 fxe3 31. Qe2 Qf6 32. Rg4 h5 33. Rg3 Reg8 34. Nb5 Bf4 35. Rxg6 Rxg6 36. Nc7 h4 37. Nd5 Qe5 38. Nxf4 Qxf4 39. Re1 Re6 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.07"]
[Round "6"]
[White "Abdalla, Chead Jr"]
[Black "Petri, Luiz Sergio Gervenk"]
[Result "1-0"]
[ECO "C93"]
[WhiteElo "1896"]
[PlyCount "69"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. c3 Nf6 7. 0-0 d6 8. Re1 Be7 9. d4 h6 10. Nbd2 0-0 11. Nf1 Re8 12. Ng3 Bf8 13. h3 Nb8 14. Bc2 Nbd7 15. b3 c5 16. d5 g6 17. Be3 Kh7 18. Qd2 Qa5 19. Nh2 Ng8 20. Ng4 Ndf6 21. Nh2 Nd7 22. f4 f6 23. f5 g5 24. Kf2 Kg7 25. Rh1 Kf7 26. Ng4 Ke7 27. h4 Qc7 28. hxg5 hxg5 29. Bxg5 fxg5 30. Qxg5+ Ngf6 31. Rh7+ Kd8 32. Nxf6 Re7 33. Ng8 Nb6 34. Nxe7 Bxe7 35. f6 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.07"]
[Round "5"]
[White "Rigonati, Eduardo Santana"]
[Black "Abdalla, Chead Jr"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1748"]
[BlackElo "1896"]
[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 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 e6 6. Nc3 a6 7. Bd3 Nf6 8. Bg5 Be7 9. Qc2 Nb4 10. Qa4+ Nc6 11. Bxf6 Bxf6 12. d5 Bxc3+ 13. bxc3 exd5 14. exd5 Qe7+ 15. Kd2 0-0 16. dxc6 Qf6 17. Qe4 Qh6+ 18. Kc2 bxc6 19. Qh4 Qxh4 20. Nxh4 d5 21. Nf5 Bd7 22. Rab1 c5 23. Ne7+ Kh8 24. Nxd5 Be6 25. c4 Rad8 26. Rhe1 Rc8 27. Rb6 a5 28. h3 a4 29. Ra6 Bd7 30. Nb6 Rcd8 31. Nxd7 Rxd7 32. Rxa4 Rfd8 33. Rd1 g6 34. Be2 Rd4 35. Rxd4 cxd4 36. Kd3 Kg7 37. Bf3 Rd7 38. Rb4 Ra7 39. a4 Kh6 40. Kxd4 f5 41. c5 Rd7+ 42. Bd5 Re7 43. c6 Re2 44. c7 Rd2+ 45. Kc5 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.06"]
[Round "4"]
[White "Abdalla, Chead Jr"]
[Black "Gambale, Eduardo de Aquino"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1896"]
[PlyCount "56"]
[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 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Be2 a6 8. 0-0 e6 9. Qd2 Be7 10. Nb3 Qc7 11. Rad1 Rc8 12. Kh1 h6 13. Be3 Ne5 14. f4 Nc4 15. Qc1 Nxb2 16. Qxb2 Qxc3 17. Qxc3 Rxc3 18. Bd3 e5 19. Bd2 Rc8 20. c4 b5 21. cxb5 Bxb5 22. Bxb5+ axb5 23. Rfe1 0-0 24. Rc1 Rxc1 25. Bxc1 Rc8 26. g3 Rc7 27. a3 Ng4 28. Nd2 Nf2+ 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.06"]
[Round "3"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Abdalla, Chead Jr"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1989"]
[BlackElo "1896"]
[PlyCount "119"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nc6 10. Nxc6 Qxc6 11. Bd3 Bd7 12. Rhe1 Rc8 13. Kb1 b5 14. Bxf6 gxf6 15. Qe2 h5 16. Nd5 Qb7 17. Nxe7 Kxe7 18. e5 dxe5 19. fxe5 f5 20. Qd2 Rcg8 21. Be2 Qc7 22. Bf3 a5 23. Re3 Rd8 24. Rd3 Rhg8 25. Bxh5 b4 26. Bf3 Bb5 27. Rxd8 Rxd8 28. Qxd8+ Qxd8 29. Rxd8 Kxd8 30. Kc1 Ke7 31. Kd2 f6 32. exf6+ Kxf6 33. Ke3 e5 34. g3 Kg5 35. h4+ Kf6 36. a3 Bc4 37. axb4 axb4 38. c3 bxc3 39. bxc3 Bb5 40. Bd5 Bd7 41. c4 Kg6 42. c5 Kh5 43. Bf3+ Kg6 44. c6 Bc8 45. Bd5 Kf6 46. Kd3 Ke7 47. Kc4 Kf6 48. Kc5 Ke7 49. Bc4 f4 50. gxf4 exf4 51. Kd4 Kf6 52. Ke4 Kg6 53. Kxf4 Kh5 54. Kg3 Kh6 55. Be2 Kg6 56. Bg4 Ba6 57. Kf4 Kh6 58. Ke5 Kg6 59. Kd6 Kf7 60. Kc5 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.05"]
[Round "2"]
[White "Abdalla, Chead Jr"]
[Black "Barbosa, Eduardo dos Reis"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1896"]
[PlyCount "61"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 a6 5. Bxc6+ bxc6 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Nxe5 Be6 9. Nxc6+ Kd7 10. Nd4 Bc4 11. b3 Be6 12. Nxe6 Kxe6 13. Bb2 f6 14. 0-0 Nh6 15. Nc3 Bc5 16. Rad1 Rhd8 17. h3 c6 18. Ne2 Nf7 19. Nd4+ Bxd4 20. Bxd4 Nd6 21. f3 Rd7 22. Rd2 Rc8 23. Rfd1 Nb5 24. Bb2 Rxd2 25. Rxd2 c5 26. c4 Nd6 27. Kf2 Rc6 28. Ke2 g5 29. g4 Nb7 30. Rd5 Kf7 31. Rd7+ 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2011.03.05"]
[Round "1"]
[White "Lopes, Edson"]
[Black "Abdalla, Chead Jr"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1896"]
[PlyCount "72"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be6 8. Bd3 Nc6 9. Bg5 Be7 10. 0-0 0-0 11. Re1 h6 12. Be3 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Nd2 b5 16. c4 Bxg2 17. Qg4 Bxh3 18. Qxh3 Qxd3 19. cxb5 axb5 20. Rac1 Nd4 21. Kh1 Ne2 22. Rcd1 Nf4 23. Qf3 Ng6 24. Ne4 Qc4 25. b3 Qe6 26. Nc5 Bxc5 27. Bxc5 Rfc8 28. Rd6 Qe8 29. Qd5 Kh7 30. b4 Rd8 31. Rd1 Rxd6 32. Bxd6 f6 33. Bc5 Nf4 34. Qe4+ Kh8 35. Bb6 Qh5+ 36. Kg1 Qxd1+ 0-1

[Event "Sao Paulo Itau Cup 10th"]
[Site "Sao Paulo"]
[Date "2006.09.23"]
[Round "1"]
[White "Abdalla, Chead Jr"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1907"]
[BlackElo "2445"]
[PlyCount "82"]
[EventDate "2006.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. a4 Nd7 14. Kh1 Bxd4 15. Qxd4 Nc5 16. Qd1 Qb6 17. Nd5 Bxd5 18. cxd5 Qxb2 19. Bb5 Rac8 20. Rb1 Qc3 21. Rc1 Qe3 22. Re1 Qg5 23. Rc2 Rc7 24. Rce2 Qe5 25. Re3 Rfc8 26. h3 Na6 27. Bxa6 bxa6 28. Qe2 Rc4 29. Qf1 g5 30. Qe2 Qg3 31. Qf1 f6 32. Kg1 Rxa4 33. Qxa6 Rc2 34. Qf1 Raa2 35. R3e2 Qe5 36. Rxc2 Rxc2 37. Qd3 Qb2 38. Qf1 a4 39. Rb1 Rxg2+ 40. Qxg2 Qxb1+ 41. Kh2 a3 0-1

[Event "Sao Paulo Cup"]
[Site "Sao Paulo"]
[Date "2006.??.??"]
[Round "2"]
[White "Abdalla, Chead Jr"]
[Black "Rodarte, Bruno Anderson"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1905"]
[PlyCount "108"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. Rc1 a6 11. b3 Rc8 12. Kh1 Nxd4 13. Qxd4 Bc6 14. f3 Qc7 15. Qd2 Rfd8 16. Rfd1 e6 17. Qd3 Qe7 18. Bb6 Re8 19. Qd2 d5 20. exd5 exd5 21. Re1 dxc4 22. Bxc4 Qb4 23. Rxe8+ Rxe8 24. Qf2 Nd7 25. Bd4 Ne5 26. Bf1 Ng4 27. fxg4 Bxd4 28. Qc2 Bxc3 29. Qxc3 Qxg4 30. Re1 Rxe1 31. Qxe1 Qe4 32. Qd2 Qb1 33. Qf2 Bb5 34. Kg1 Qxf1+ 35. Qxf1 Bxf1 36. Kxf1 f5 37. Ke2 Kf7 38. Ke3 g5 39. g3 Ke6 40. Kd4 h5 41. a3 b6 42. h3 h4 43. gxh4 gxh4 44. Ke3 Ke5 45. Kf3 f4 46. Kf2 Ke4 47. Ke2 f3+ 48. Kf2 Kf4 49. Kf1 Kg3 50. Kg1 Kxh3 51. Kf2 Kg4 52. Kg1 Kg3 53. b4 h3 54. a4 h2+ 0-1

[Event "Sao Paulo Cup"]
[Site "Sao Paulo"]
[Date "2006.??.??"]
[Round "3"]
[White "Pereira, Amanda Marques"]
[Black "Abdalla, Chead Jr"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1815"]
[BlackElo "1905"]
[PlyCount "48"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 a6 5. Bc4 Ng6 6. d4 Be7 7. 0-0 0-0 8. Nd5 d6 9. Nxe7+ Qxe7 10. Bg5 Qe8 11. Bd5 h6 12. Be3 Be6 13. Bxe6 fxe6 14. dxe5 Ngxe5 15. Nxe5 Nxe5 16. f4 Nc6 17. Rf3 Rd8 18. Rg3 Kh8 19. Qg4 Rd7 20. Rf1 Kh7 21. f5 Ne5 22. Qh3 exf5 23. exf5 Rdf7 24. a3 Qd7 1/2-1/2

[Event "Sao Paulo Itau Cup 9th"]
[Site "Sao Paulo"]
[Date "2005.10.01"]
[Round "1"]
[White "Abdalla, Chead Jr"]
[Black "Cubas, Jose Fernando"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1914"]
[BlackElo "2443"]
[PlyCount "47"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. f3 0-0 9. Qd2 Nc6 10. Be2 Bd7 11. 0-0-0 b5 12. g4 Ne5 13. h4 Rc8 14. Kb1 Nxc4 15. Bxc4 Rxc4 16. h5 Qa8 17. Nce2 Nxe4 18. fxe4 Qxe4+ 19. Ka1 Bxg4 20. hxg6 fxg6 21. Rhe1 Bxe2 22. Rxe2 Bxd4 23. Bxd4 Rxd4 24. Qe1 0-1

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.07.03"]
[Round "6"]
[White "Abdalla, Chead Jr"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1914"]
[BlackElo "1954"]
[PlyCount "51"]
[EventDate "2005.06.30"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Be2 Nf6 7. Nc3 Nc6 8. Nb3 Be7 9. Be3 d6 10. f4 0-0 11. 0-0 Na5 12. Nxa5 Qxa5 13. Qb3 Nd7 14. Bf3 Nc5 15. Qc2 Bd7 16. Rab1 Qb4 17. b3 Bc6 18. Bd4 Bd8 19. Ne2 Bb6 20. Kh1 Nd7 21. Bc3 Qa3 22. Bb2 Qc5 23. Bd4 Qa3 24. Bb2 Qc5 25. Bd4 Qa3 26. Bb2 1/2-1/2

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.07.02"]
[Round "4"]
[White "Dos Cruz, Cesar Fernando"]
[Black "Abdalla, Chead Jr"]
[Result "1/2-1/2"]
[ECO "D04"]
[BlackElo "1914"]
[PlyCount "46"]
[EventDate "2005.06.30"]
[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 d5 2. Nf3 Nf6 3. Nbd2 Bf5 4. e3 e6 5. Be2 Be7 6. 0-0 Nbd7 7. b3 h6 8. Bb2 0-0 9. Re1 Ne4 10. Nxe4 Bxe4 11. Nd2 Bg6 12. Bf3 c6 13. c4 Re8 14. c5 Nf6 15. b4 a5 16. a3 Qc7 17. Qe2 Ra7 18. Nb3 axb4 19. axb4 Rea8 20. Rxa7 Rxa7 21. Ra1 Qb8 22. Qe1 Bd8 23. Be2 Qa8 1/2-1/2

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.07.01"]
[Round "3"]
[White "Abdalla, Chead Jr"]
[Black "Contato, Cristiano Carlos"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1914"]
[PlyCount "91"]
[EventDate "2005.06.30"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Qe2 Rxc3 16. bxc3 Qa5 17. Nb3 Qxc3 18. Bd4 Qc6 19. Bb2 Rc8 20. Rhe1 Be6 21. Qd3 a5 22. Nd4 Qd7 23. Nxe6 Qxe6 24. Qb5 Rc5 25. Qxb7 Qc4 26. Qb3 Qa6 27. a4 Rc7 28. Qb8+ Rc8 29. Qb5 Qa7 30. Bd4 Qc7 31. Qd3 Rb8+ 32. Kc1 Qc6 33. Kd2 Qxa4 34. Ke2 Rc8 35. c3 Qa2+ 36. Kf1 Qe6 37. Ra1 Ra8 38. Qb5 Bh6 39. Rxa5 Rxa5 40. Qxa5 Qc4+ 41. Kf2 e5 42. Be3 Bxe3+ 43. Rxe3 Kg7 44. Qb4 Qa2+ 45. Re2 Qa7+ 46. Kf1 1/2-1/2

[Event "Paulista-ch"]
[Site "Americana"]
[Date "2005.06.??"]
[Round "7"]
[White "Levy, Ariel"]
[Black "Abdalla, Chead Jr"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1914"]
[PlyCount "66"]
[EventDate "2005.06.30"]
[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. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nc3 Bg7 6. Nf3 Nc6 7. Be3 Bg4 8. d5 Ne5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. Bd4 Ngf6 12. 0-0 0-0 13. Re1 Re8 14. Rc1 a6 15. a4 Ng4 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Rc2 Qb6 19. Rec1 Rac8 20. Qxb6 Nxb6 21. a5 Nd7 22. Na4 Rxc2 23. Rxc2 Rb8 24. b4 Kf8 25. Rc7 Ke8 26. Nb6 Nxb6 27. axb6 h6 28. Nd2 Ne5 29. Nc4 Nd7 30. f4 Kd8 31. e5 Nxb6 32. exd6 exd6 33. Rxf7 Nxc4 1/2-1/2

