[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.1"] [White "Simoes, Leo"] [Black "Pereira, Emmanuel"] [Result "1-0"] [WhiteElo "2047"] [BlackElo "1691"] [ECO "B18"] [Opening "Caro-Kann: Classical"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. Qe2 Nbd7 11. Bxe6 fxe6 12. Nxe6 Qe7 13. Nc7+ Kf7 14. Nxa8 Qxe2+ 15. Nxe2 Bd6 16. c3 Re8 17. Kd1 Ng4 18. Rf1 Bd3 19. Be3 Rxa8 20. Kd2 Bg6 21. Bf4 Be7 22. f3 Ngf6 23. g4 Nd5 24. Bg3 Rf8 25. a3 N7b6 26. b3 Kg8 27. c4 Nf6 28. Rfe1 Rd8 29. Nf4 Bd6 30. Ne6 Bxg3 31. Nxd8 Bxe1+ 32. Rxe1 h5 33. g5 Nfd7 34. a4 c5 35. d5 Nc8 36. Nxb7 Bf7 37. Nd8 Nd6 38. Re7 Be8 39. Ne6 {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.2"] [White "Negreiros, Diogenes"] [Black "Lima, Juarez"] [Result "0-1"] [WhiteElo "1653"] [BlackElo "1989"] [ECO "C42"] [Opening "Russian Game: 3.Nxe5"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Qxe4+ 6. Be2 Be7 7. Nc3 Qf5 8. O-O O-O 9. Bd3 Qg4 10. Re1 Bd8 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd5 Bd8 14. Ne7+ Bxe7 15. Rxe7 c6 16. Qe2 Bf5 17. Bxf5 Qxf5 18. Rxb7 Nd7 19. Nh4 Qf6 20. Rxd7 Qxh4 21. Rxd6 Rfe8 22. Qd3 Re4 23. g3 Qe7 24. Rxc6 Re8 25. d5 Qe5 26. c3 Qf5 27. Rf1 Qe5 28. d6 Rd8 29. d7 Kf8 30. Qd6+ Qxd6 31. Rxd6 Ke7 32. Rdd1 Rxd7 33. Rxd7+ Kxd7 34. Rd1+ Kc6 35. Kf1 Re7 36. c4 Kc5 37. b3 Kb4 38. f4 a5 39. Rd5 a4 40. Rb5+ Kc3 41. c5 a3 42. c6 Rc7 43. Ra5 Kb2 44. b4 Rxc6 45. Rf5 Rb6 46. b5 Kxa2 47. Re5 Kb3 48. Re1 Rxb5 49. Re2 a2 50. Re3+ Ka4 51. Re4+ Ka3 52. Re3+ Rb3 53. Re1 Rb1 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.3"] [White "Mesquita, Jose Carlos"] [Black "Tiomno, Luiz Sergio"] [Result "1-0"] [WhiteElo "1962"] [BlackElo "1651"] [ECO "C41"] [Opening "Philidor: 3...exd4 4.Nxd4"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Nc3 Nf6 6. Bc4 Bg4 7. f3 Bh5 8. g4 Bg6 9. Be3 c6 10. Nf5 h6 11. Nxg7+ Kf8 12. Nf5 Bxf5 13. gxf5 Nbd7 14. Qd2 Ng8 15. O-O-O Ne5 16. Be2 f6 17. Rhg1 Ke8 18. f4 Nf7 19. Bc4 b5 20. Be6 Qa5 21. Rg7 Nd8 22. Bxg8 b4 23. Rxe7+ Kf8 24. Qxd6 Kxg8 25. Rg1+ {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.4"] [White "Da Costa, Carlos Henrique"] [Black "Murilo, Sergio"] [Result "0-1"] [WhiteElo "1623"] [BlackElo "1954"] [ECO "A80"] [Opening "Dutch"] 1. d4 f5 2. Bf4 d5 3. Nf3 e6 4. e3 Nf6 5. Nbd2 c6 6. c3 Bd6 7. Ne5 O-O 8. Be2 Bxe5 9. Bxe5 Nbd7 10. Bf4 Qe7 11. Nf3 Ne4 12. h4 b5 13. Qb3 Nb6 14. Qb4 Qe8 15. h5 a5 16. Qa3 Qd8 17. Ne5 Bb7 18. Nd3 Nc4 19. Qb3 Qe7 20. h6 g5 21. Be5 a4 22. Qc2 a3 23. b3 Nxe5 24. Nxe5 Rac8 25. b4 Rf6 26. g3 Kh8 27. Rh2 Rcf8 28. O-O-O f4 29. Ng4 fxg3 30. fxg3 Nf2 31. Nxf6 Nxd1 32. Bxd1 Qxf6 33. Qg2 e5 34. g4 exd4 35. cxd4 Qe7 36. Qg3 Re8 37. e4 dxe4 38. Qxa3 Qd6 39. Qe3 Qf4 40. Rh3 Bc8 41. Qxf4 gxf4 42. Rc3 Bd7 43. g5 Rf8 44. Rc5 f3 45. Be2 fxe2 46. Kd2 Rf5 47. Rxf5 Bxf5 48. Kxe2 Kg8 49. Ke3 Kf7 50. Kf4 Bg6 51. d5 Ke7 52. dxc6 Kd6 53. Ke3 Kxc6 54. Kd4 Kd6 55. a3 Ke6 56. Ke3 Kd5 57. Kd2 Kc4 58. Ke3 Kb3 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.5"] [White "Nogueira, Emmanuel"] [Black "Araujo, Bernardo"] [Result "0-1"] [WhiteElo "1920"] [BlackElo "1539"] [ECO "D02"] [Opening "Queen's Pawn: London"] 1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. Nbd2 e6 5. e3 Be7 6. Bd3 b6 7. O-O Nbd7 8. c4 c5 9. Re1 Bb7 10. b3 Ne4 11. Ne5 Nxd2 12. Qxd2 dxc4 13. bxc4 Nxe5 14. Bxe5 Bd6 15. Bxd6 Qxd6 16. Bf1 O-O-O 17. Red1 h5 18. a4 Rh6 19. Qe2 Rg6 20. Qxh5 Rh6 21. Qe5 Qc6 22. d5 exd5 23. cxd5 Rxd5 24. Rxd5 Qxd5 25. Qe8+ Kc7 26. Qe7+ Qd7 27. Qxd7+ Kxd7 28. Bc4 Ke7 29. f3 Rg6 30. Kf2 Bc6 31. Bb5 Rd6 32. Ra2 Bb7 33. g4 g5 34. Kg3 a6 35. Bc4 Bd5 36. Rc2 Bxc4 37. Rxc4 f6 38. h4 gxh4+ 39. Kxh4 Re6 40. e4 Rd6 41. Rc3 Rd4 42. a5 bxa5 43. Rxc5 a4 44. Ra5 Ke6 45. Kg3 Rb4 46. Kf4 Kd6 47. Rxa6+ Ke7 48. g5 fxg5+ 49. Kxg5 Kd7 50. e5 Kc7 51. f4 Kb7 52. Rd6 a3 53. Rd1 a2 54. Ra1 Ra4 55. f5 Kc6 56. Kf6 Kd7 57. Kf7 Kd8 58. e6 Ra7+ 59. Kf6 Ke8 60. Rh1 a1=Q+ 61. Rxa1 Rxa1 62. Ke5 Ra5+ 63. Kf6 Ra7 64. Ke5 Ra5+ 65. Kf6 Ra6 66. Ke5 Ra5+ 67. Kf6 Kf8 68. Kg6 Ke7 69. Kg5 Re5 70. Kg6 Re2 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.6"] [White "Weibull, Oscar"] [Black "Cruz, Jose Carlos"] [Result "0-1"] [WhiteElo "1511"] [BlackElo "1896"] [ECO "A40"] [Opening "Queen's Pawn: Modern"] 1. d4 g6 2. c4 c6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 Nf6 6. e3 Nbd7 7. Bd3 e6 8. O-O Nh5 9. Bd6 Ndf6 10. c5 Bf8 11. Bxf8 Rxf8 12. Ne5 Nd7 13. Be2 Ng7 14. h4 Nxe5 15. dxe5 Qxh4 16. Qd2 Nf5 17. Rad1 Qe7 18. b4 Qc7 19. e4 Ne7 20. Qd4 Bd7 21. b5 cxb5 22. Bxb5 Nc6 23. Bxc6 Bxc6 24. exd5 exd5 25. Nxd5 Bxd5 26. Qxd5 Rd8 27. Qxd8+ Qxd8 28. Rxd8+ Kxd8 29. Rd1+ Ke7 30. Rb1 Rb8 31. c6 Kd8 32. cxb7 Kc7 33. f4 Rxb7 34. Rxb7+ Kxb7 35. g4 Kc6 36. Kf2 Kd5 37. Ke3 h6 38. Kf3 Kd4 39. a4 a5 40. Ke2 Ke4 41. Kd2 Kxf4 42. Kc3 h5 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.7"] [White "Marques, Ubirai"] [Black "Loyola, Sidney"] [Result "1/2-1/2"] [WhiteElo "1840"] [BlackElo "1471"] [ECO "A00"] [Opening "Van Geet (Dunst) Opening"] 1. Nc3 c6 2. e4 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Nge2 Nf6 6. d4 a6 7. Bd3 g6 8. Bg5 Bg7 9. Qd2 O-O 10. h4 Nh5 11. Bh6 Nb4 12. Bxg7 Nxd3+ 13. cxd3 Kxg7 14. Nf4 Nxf4 15. Qxf4 e6 16. g4 f6 17. O-O-O Bd7 18. Qe3 Qc7 19. Kb1 b5 20. Rc1 Qb7 21. g5 Rac8 22. gxf6+ Rxf6 23. h5 Be8 24. hxg6 Bxg6 25. Rcg1 Rg8 26. Ne2 Qc7 27. Rh4 Kf7 28. Nf4 Bxd3+ 29. Nxd3 Rxg1+ 30. Nc1 Qxc1+ 31. Qxc1 Rxc1+ 32. Kxc1 Kg7 33. f4 h5 34. Kd2 Kh6 35. Ke3 Rg6 36. Kf3 Rg1 37. Rh2 b4 38. Rc2 h4 39. Rc6 Rg6 40. Rc8 Kh5 41. Rh8+ Rh6 42. Rg8 {#d} 1/2-1/2

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.8"] [White "Bandeira, Elias"] [Black "Rabello, David"] [Result "1-0"] [WhiteElo "10"] [BlackElo "1835"] [ECO "B27"] [Opening "Sicilian: Hungarian, 3.d4 cxd4"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bg7 7. Be3 O-O 8. f3 Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 a6 12. Kb1 Na5 13. g4 Nc4 14. Bxc4 Rxc4 15. h4 h5 16. g5 Ne8 17. Nde2 Qa5 18. Nd5 Qb5 19. Nxe7+ Kh7 20. Bd4 Be6 21. Bxg7 Kxg7 22. Nc3 Qa5 23. f4 Rxe4 24. Ncd5 Qa4 25. b3 Qa3 26. f5 gxf5 27. Qc3+ Re5 28. Nf4 Qc5 29. Nxh5+ Kh7 30. Qg3 Ng7 31. g6+ Kh8 32. Qg5 Qe3 33. Nf4 {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.9"] [White "Marques, Ubiratan"] [Black "Telek, Ian"] [Result "1-0"] [WhiteElo "1805"] [BlackElo "10"] [ECO "A45"] [Opening "Indian: 2.Bf4"] 1. d4 Nf6 2. Bf4 g6 3. h3 Bg7 4. e3 O-O 5. Be2 d6 6. Nf3 c5 7. c3 b6 8. O-O Bb7 9. Nbd2 Nbd7 10. Qb3 Qc7 11. a4 a6 12. Nc4 Bc6 13. dxc5 bxc5 14. Qc2 Nh5 15. Bh2 f5 16. Ng5 Nhf6 17. Ne6 Qb7 18. Na5 Be4 19. Qd2 Qb6 20. Nxf8 Rxf8 21. Nc4 Qb7 22. f3 Bd5 23. a5 Rb8 24. Rab1 Qb3 25. Qd3 Kh8 26. Nd2 Qb7 27. c4 Bc6 28. Rfd1 Qb4 29. e4 fxe4 30. fxe4 Qxa5 31. Bf3 Ne8 32. e5 Bxf3 33. Nxf3 Rb6 34. Qd5 Nc7 35. Qf7 {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.10"] [White "De Almeida, Williames"] [Black "Pinon, Antonio"] [Result "0-1"] [WhiteElo "10"] [BlackElo "1803"] [ECO "D08"] [Opening "QGD: Albin Countergambit"] 1. d4 d5 2. c4 e5 3. cxd5 Qxd5 4. e3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nc6 7. Nc3 Qd8 8. d5 Nce7 9. e4 Nf6 10. Qg5 Ng6 11. Nf3 h6 12. Qd2 O-O 13. Be2 a6 14. O-O Nf4 15. Nxe5 Nxe2+ 16. Qxe2 Re8 17. Nf3 Nxd5 18. Nxd5 Qxd5 19. exd5 Rxe2 20. Rfc1 Bg4 21. Rxc7 Bxf3 22. gxf3 Rxb2 23. Rd1 Kf8 24. d6 Rd8 25. a4 Rb6 26. d7 a5 27. Rd5 Ke7 28. Kf1 Ke6 29. Rxa5 Rxd7 30. Rcc5 Rd1+ 31. Ke2 Ra1 32. Rab5 Rxb5 33. Rxb5 Rxa4 34. Rxb7 Rh4 35. Rb6+ Kf5 36. Rb7 Kg6 37. Rb6+ Kh7 38. Rb7 f6 39. Ke3 Rxh2 40. f4 h5 41. Kf3 Kh6 42. Rb1 Rh3+ 43. Kg2 Ra3 44. f3 h4 45. Rg1 g6 46. Re1 Ra2+ 47. Kh3 Rf2 48. Re3 g5 49. fxg5+ fxg5 50. Kg4 Rg2+ 51. Kh3 Rg3+ 52. Kh2 Kg6 53. Re6+ Kf5 54. Re8 Rxf3 55. Rf8+ Kg4 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.11"] [White "Mangabeira, Joao"] [Black "Von Calmbach, Guilherme"] [Result "0-1"] [WhiteElo "10"] [BlackElo "1787"] [ECO "B20"] [Opening "Sicilian: 2.d3"] 1. e4 c5 2. d3 g6 3. Nf3 d6 4. a3 Nc6 5. Be2 Bg7 6. Nc3 a6 7. O-O Nf6 8. g3 b5 9. Bd2 O-O 10. b3 Qb6 11. Qb1 Bh3 12. Re1 h6 13. Bf1 Bxf1 14. Rxf1 Rad8 15. Qb2 d5 16. exd5 Nxd5 17. Rae1 e6 18. Rd1 Qb7 19. Qb1 Bxc3 20. Bxc3 Nxc3 21. Qa1 Nxd1 22. Qxd1 c4 23. Qe2 Nd4 24. Qd1 Nxf3+ 25. Kg2 Nh4+ 26. Kg1 Qg2# 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.09"] [Round "1.12"] [White "Cubica, Helemberg"] [Black "Lopes, Jose Carlos"] [Result "1-0"] [WhiteElo "1776"] [BlackElo "10"] [ECO "C65"] [Opening "Spanish: Berlin, 4.O-O Be7"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7 5. Re1 O-O 6. Bxc6 bxc6 7. Nxe5 Bd6 8. Nf3 Re8 9. Nc3 Bb4 10. d3 Bxc3 11. bxc3 d5 12. e5 Bg4 13. exf6 Qxf6 14. Be3 Qxc3 15. Bd4 Qb4 16. Rb1 Qa3 17. Qd2 Rxe1+ 18. Rxe1 Qxa2 19. Qg5 c5 20. Qxg7# 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.1"] [White "Pinon, Antonio"] [Black "Simoes, Leo"] [Result "1-0"] [WhiteElo "1803"] [BlackElo "2047"] [ECO "D00"] [Opening "Queen's Pawn: Mason Variation"] 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 Be7 6. Qb3 b6 7. cxd5 exd5 8. Nf3 O-O 9. Be2 Nbd7 10. O-O c6 11. Ba6 Nh5 12. Be5 f6 13. Bg3 Nxg3 14. hxg3 Qc7 15. Nxd5 cxd5 16. Qxd5+ Kh8 17. Rac1 Qd6 18. Qxf5 Rfe8 19. Bb5 Rad8 20. Rc6 Qb4 21. Rc7 g6 22. Qd3 Nc5 23. Qe2 Ne6 24. Rxa7 Ra8 25. a3 Qd6 26. Rd7 Qb8 27. Bc6 Qc8 28. d5 Bc5 29. Bxa8 Nf8 30. Ra7 b5 31. Rc1 Qb8 32. Ra5 {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.2"] [White "Lima, Juarez"] [Black "Marques, Ubiratan"] [Result "1-0"] [WhiteElo "1989"] [BlackElo "1805"] [ECO "B10"] [Opening "Caro-Kann: 2.f4"] 1. e4 c6 2. f4 d5 3. e5 Bf5 4. d4 e6 5. Nf3 h6 6. Nc3 Bb4 7. Bd2 Ne7 8. a3 Ba5 9. Na4 Nd7 10. Be2 O-O 11. O-O Bh7 12. b4 Bc7 13. h3 Nf5 14. Kh2 b5 15. Nc5 Nxc5 16. dxc5 Qe7 17. Qe1 Bd8 18. Bd3 Qc7 19. g4 Ne7 20. Nd4 Ng6 21. Qe3 Rc8 22. Rae1 Bh4 23. Re2 Be7 24. Kh1 Rfe8 25. Qg3 Qd8 26. f5 Bh4 27. Qf3 exf5 28. Bxf5 Nxe5 29. Rxe5 Rxe5 30. Bxc8 Be4 31. Bf5 Bxf3+ 32. Rxf3 Qe8 33. Bd3 Bg5 34. Bxg5 hxg5 35. Kg2 g6 36. Kf2 Kg7 37. Ne2 Qa8 38. Nd4 a5 39. bxa5 Qxa5 40. Nxc6 Qe1+ 41. Kg2 Re3 42. Rf2 Qc3 43. Nd8 f6 44. c6 Qe5 45. Kf1 Rxh3 46. Kg1 Qg3+ 47. Kf1 Rh1+ 48. Ke2 Qxg4+ 49. Kd2 Qd1+ 50. Ke3 Qe1+ 51. Re2 Qc3 52. c7 Rh3+ 53. Kf2 Rh2+ 54. Kf3 g4+ 55. Ke3 d4+ 56. Ke4 Rxe2+ 57. Bxe2 f5+ 58. Kd5 Kf6 59. Nc6 Qxc2 60. c8=Q Qe4+ 61. Kd6 Qxe2 62. Qd8+ Kg7 63. Ne5 g3 64. Qg5 Qh5 65. Qe7+ Kh6 66. Qf6 Kh7 67. Nf7 Kg8 68. Ng5 g2 69. Qf7+ Kh8 70. Qf8# 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.3"] [White "Von Calmbach, Guilherme"] [Black "Mesquita, Jose Carlos"] [Result "0-1"] [WhiteElo "1787"] [BlackElo "1962"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 O-O 9. c3 Nb8 10. d3 Nbd7 11. Nbd2 h6 12. Nf1 Re8 13. Ng3 Nc5 14. Bc2 Bf8 15. b4 Ncd7 16. a4 Bb7 17. Nh4 g6 18. Bb3 d5 19. c4 bxc4 20. dxc4 Nxe4 21. Nxg6 fxg6 22. Nxe4 dxe4 23. c5+ Kh7 24. Ra2 Nf6 25. Rd2 Qe7 26. Re3 Rad8 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.4"] [White "Murilo, Sergio"] [Black "Cubica, Helemberg"] [Result "1-0"] [WhiteElo "1954"] [BlackElo "1776"] [ECO "B24"] [Opening "Sicilian: Closed, 3.g3"] 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Nge2 e6 7. h3 Nge7 8. O-O O-O 9. f4 Kh8 10. Kh2 Re8 11. Be3 Nd4 12. Rb1 b5 13. e5 Rb8 14. exd6 Nef5 15. Bd2 Nxd6 16. Ne4 Nxe4 17. dxe4 Qc7 18. c3 Nxe2 19. Qxe2 a6 20. Be3 Bb7 21. Qf2 Bf8 22. Rbd1 f5 23. e5 Bxg2 24. Qxg2 Red8 25. Qf2 Qc6 26. Qc2 c4 27. Qf2 Rd3 28. Bd4 Rxd1 29. Rxd1 a5 30. Ba7 Re8 31. Bb6 a4 32. a3 Rb8 33. Bd8 Rb7 34. Bf6+ Kg8 35. Qg2 Qb6 36. Rd8 Rb8 37. Rxb8 Qxb8 38. Qc6 h6 39. Qxe6+ {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.5"] [White "Cruz, Jose Carlos"] [Black "Bandeira, Elias"] [Result "0-1"] [WhiteElo "1896"] [BlackElo "10"] [ECO "B50"] [Opening "Sicilian: 2.Nf3 d6 3.Bc4"] 1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. c3 Nc6 5. a3 Nf6 6. d3 d5 7. exd5 exd5 8. Ba2 Be7 9. O-O O-O 10. Nbd2 Bf5 11. Bb1 Qc7 12. Re1 Bd6 13. Nf1 h6 14. d4 Bxb1 15. Rxb1 Rfe8 16. Ne3 cxd4 17. cxd4 Re4 18. b4 Qb6 19. Bb2 a5 20. Nf5 Bf8 21. bxa5 Rxa5 22. Bc3 Rb5 23. a4 Rxe1+ 24. Nxe1 Rxb1 25. Qc2 Qb3 26. Qd2 Qxc3 27. Qxc3 Bb4 28. Qe3 Rxe1+ 29. Qxe1 Bxe1 30. Nd6 Na5 31. Kf1 Bb4 32. Nb5 Kf8 33. f3 Ke7 34. Ke2 Kd7 35. g4 Ne8 36. Ke3 Nd6 37. Na7 Nac4+ 38. Kf4 Be1 39. g5 Bd2+ {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.6"] [White "Araujo, Bernardo"] [Black "Marques, Ubirai"] [Result "1-0"] [WhiteElo "1539"] [BlackElo "1840"] [ECO "B32"] [Opening "Sicilian: Loewenthal"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nxc6 bxc6 6.Nc3 Bb4 7.Bc4 Ne7 8.O-O Bb7 9.Qh5 d5 10.exd5 cxd5 11.Bb5+ Bc6 12.Qxe5 O-O 13.Bxc6 Nxc6 14.Qxd5 Nd4 15.Qe4 Re8 16.Qd3 Qh4 17.Be3 Rad8 18.Bxd4 Rxd4 19.Qf3 Bc5 20.Rae1 Red8 21.Qc6 Bf8 22.Re4 Qg5 23.Rxd4 Rxd4 24.Qf3 Rf4 25.Qe3 h5 26.g3 Bd6 27.Ne4 Qg6 28.Nxd6 Rf6 29.Ne4 Re6 30.f3 f5 31.Qb3 fxe4 32.fxe4 Qxe4 33.Qb8+ Kh7 34.Qf4 Qxc2 35.Qf5+ Qxf5 36.Rxf5 Kg6 37.Rf2 Kg5 38.Kf1 g6 39.b4 Ra6 40.Kg2 Ra4 41.Rb2 a6 42.b5 axb5 43.Rxb5+ Kg4 44.h3# 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.7"] [White "Loyola, Sidney"] [Black "Nogueira, Emmanuel"] [Result "1-0"] [WhiteElo "1471"] [BlackElo "1920"] { W.O. } {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.8"] [White "Rabello, David"] [Black "Da Costa, Carlos Henrique"] [Result "0-1"] [WhiteElo "1835"] [BlackElo "1623"] [ECO "C11"] [Opening "French: Steinitz, 5.Nf3"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 h6 9. Qe2 a6 10. O-O Nd4 11. Nxd4 Bxd4 12. Rad1 Qa5 13. Qg4 g5 14. Bg3 Nxe5 15. Bxe5 Bxe5 16. Rfe1 Bxc3 17. bxc3 Qxc3 18. Re3 Qg7 19. Qb4 b5 20. Qc5 Bd7 21. Qxd5 Rd8 22. Qd6 Bc8 23. Qc6+ Bd7 24. Qxa6 O-O 25. Bxb5 Bxb5 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.9"] [White "Silveira, Jorge"] [Black "Weibull, Oscar"] [Result "0-1"] [WhiteElo "1719"] [BlackElo "1511"] { W.O. } {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.10"] [White "Pereira, Emmanuel"] [Black "Rodrigues, Job"] [Result "1-0"] [WhiteElo "1691"] [BlackElo "1238"] [ECO "B08"] [Opening "Pirc: Classical, 5.Be3"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 O-O 6. Qd2 Nbd7 7. Bc4 Nb6 8. Bb3 e6 9. O-O d5 10. Bg5 dxe4 11. Bxf6 Bxf6 12. Nxe4 Nd5 13. c3 Bg7 14. Rad1 Nf6 15. Bc2 Nxe4 16. Bxe4 c6 17. Ne5 Bxe5 18. dxe5 Qxd2 19. Rxd2 f5 20. Bc2 b6 21. Rd6 Ba6 22. Rfd1 Bc4 23. b3 Be2 24. R1d2 Bb5 25. c4 Ba6 26. Rxe6 Rfe8 27. Rxe8+ Rxe8 28. f4 Bc8 29. Rd6 c5 30. Kf2 Kf7 31. Ke3 Bb7 32. g3 Re6 33. Rxe6 Kxe6 34. Bd1 Be4 35. Kd2 h6 36. Bc2 Bxc2 37. Kxc2 g5 38. Kc3 g4 39. b4 a6 40. bxc5 bxc5 41. Kb3 Kd7 42. Ka4 Kc6 43. Ka5 Kb7 44. a3 h5 45. e6 Kc7 46. e7 Kd7 47. e8=Q+ Kxe8 48. Kxa6 Kd7 49. Kb7 Kd6 50. a4 {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.11"] [White "Telek, Ian"] [Black "Labre, Diogenes"] [Result "0-1"] [WhiteElo "10"] [BlackElo "1683"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 g6 8. Qf3 Bg7 9. O-O-O O-O 10. g4 Qa5 11. h4 h6 12. Nb3 Qd8 13. Bxf6 Nxf6 14. Bh3 Rb8 15. f5 Nd7 16. g5 Ne5 17. Qf2 b5 18. gxh6 Bxh6+ 19. Kb1 Bb7 20. a3 Ba8 21. Rde1 b4 22. Nd1 bxa3 23. bxa3 a5 24. Nc3 Bc6 25. Ka2 a4 26. Nc1 Nc4 27. Nd3 Bg7 28. Nd5 Bxd5 29. exd5 Qa5 30. Rxe7 Qc3 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.12"] [White "Lopes, Jose Carlos"] [Black "Negreiros, Diogenes"] [Result "0-1"] [WhiteElo "10"] [BlackElo "1653"] [ECO "B20"] [Opening "Sicilian Defence"] 1. e4 c5 2. e5 Nc6 3. Nf3 g6 4. Bb5 Bg7 5. O-O Nxe5 6. Nxe5 Bxe5 7. Re1 Qc7 8. d3 Bxh2+ 9. Kf1 Be5 10. c3 a6 11. Bc4 e6 12. d4 cxd4 13. cxd4 Qxc4+ 14. Qe2 Qxe2+ 15. Rxe2 Bxd4 16. Re4 Bg7 17. Rc4 Nf6 18. Bg5 O-O 19. Rc7 Nd5 20. Rc2 b5 21. Na3 Bb7 22. Rd1 Rac8 23. Rxc8 Rxc8 24. b3 h6 25. Bd2 e5 26. Nxb5 axb5 27. a4 bxa4 28. bxa4 Rc2 29. Rb1 Ba6+ {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.05.16"] [Round "2.13"] [White "Tiomno, Luiz Sergio"] [Black "Mangabeira, Joao"] [Result "1-0"] [WhiteElo "1651"] [BlackElo "10"] [ECO "C20"] [Opening "Open Game"] 1. e4 e5 2. b3 d6 3. Bb2 Nc6 4. Nf3 g6 5. Bb5 Bg7 6. d3 a6 7. Bxc6+ bxc6 8. Nbd2 Bg4 9. h3 Bxf3 10. Qxf3 Qd7 11. O-O Nf6 12. Rab1 c5 13. Rfe1 {Derrota por tempo} {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.1"] [White "Pinon, Antonio"] [Black "Lima, Juarez"] [Result "0-1"] [WhiteElo "1803"] [BlackElo "1989"] [ECO "D05"] [Opening "Colle: 3...e6"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 Be7 5. Bb2 Nbd7 6. Nbd2 O-O 7. Bd3 c5 8. O-O Qc7 9. Rc1 Bd6 10. c4 b6 11. cxd5 exd5 12. e4 dxe4 13. Nxe4 Bb7 14. Nxd6 Qxd6 15. dxc5 Qd5 16. cxb6 axb6 17. Bb1 Qxd1 18. Rfxd1 Bxf3 19. gxf3 Rfe8 20. Rd2 Re7 21. Rcd1 Rae8 22. Kf1 g6 23. Bd3 Ne5 24. Bb5 Rc8 25. Rd8+ Rxd8 26. Rxd8+ Kg7 27. Kg2 g5 28. h3 Re6 29. Bd4 Kg6 30. a4 Nh5 31. Rg8+ Kf5 32. Be3 h6 33. Ra8 Nf4+ 34. Kg3 h5 35. Bxf4 h4+ 36. Kg2 Kxf4 37. Rf8 f5 38. Rc8 Rd6 39. Rc3 g4 40. fxg4 fxg4 41. hxg4 Kxg4 42. Be2+ Kf4 43. Kh3 Rd2 44. Re3 Rd6 45. Kg2 Rg6+ 46. Kh3 Rg1 47. Kh2 Re1 48. Kg2 Rb1 49. Rh3 Kg5 50. f4+ Kxf4 51. Rxh4+ Ke3 52. Bb5 Rb2+ 53. Kh1 Nf3 54. Rh5 Kf2 55. Rh2+ Nxh2 56. Kxh2 Rxb3 57. Bc6 Rg3 58. Bb5 Rg5 59. Kh3 Ke3 60. Bd7 Kd4 61. Kh2 Kc3 62. Bc6 Kb4 63. Bd7 Ka3 64. Bb5 Rg4 65. Bd7 Rxa4 66. Kg2 Rd4 67. Be6 Kb2 68. Kf3 b5 69. Ke3 Kc3 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.2"] [White "Mesquita, Jose Carlos"] [Black "Araujo, Bernardo"] [Result "0-1"] [WhiteElo "1962"] [BlackElo "1539"] [ECO "B18"] [Opening "Caro-Kann: Classical"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. O-O-O Nd5 13. Bd2 Bb4 14. c3 Bd6 15. Ne4 Qc7 16. Nxd6+ Qxd6 17. g3 O-O-O 18. c4 N5f6 19. Qc2 Ng4 20. Bf4 Qb4 21. Rd3 Nb6 22. Rc3 Qa5 23. Ra3 Qf5 24. Qe2 a6 25. Nh4 Qf6 26. Qxg4 Qxd4 27. Qe2 Nxc4 28. Nf3 Qd5 29. Rc3 Nb6 30. Qe5 Qxe5 31. Nxe5 Rhf8 32. Nc4 Nd5 33. Rd3 Nxf4 34. gxf4 Rxd3 35. Ne3 Rfd8 36. Rg1 Rg8 37. f5 exf5 38. Nxf5 Kd8 39. Nxh6 Re8 40. Nxf7+ Kc7 41. Rxg7 Rd7 42. h6 Rf8 43. h7 Rh8 44. Rg8 Rxh7 45. Ne5 Rde7 46. Nd3 Kb6 47. Rg5 Re2 48. Rg1 Rd7 { Tempo} {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.3"] [White "Bandeira, Elias"] [Black "Murilo, Sergio"] [Result "1-0"] [WhiteElo "10"] [BlackElo "1954"] [ECO "B06"] [Opening "Modern: 3.Nf3"] 1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. c3 cxd4 5. cxd4 d6 6. Nc3 Nf6 7. Bc4 O-O 8. O-O Nbd7 9. h3 Nb6 10. Bb3 a6 11. Be3 Bd7 12. e5 Ne8 13. Qd2 Rc8 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. Nd5 e6 18. Ne3 Rc8 19. Ng4 Rh8 20. Qh6+ Kg8 21. Rac1 Bc6 22. Rc3 Qe7 23. Re1 d5 24. a3 Qf8 25. Ng5 Qg7 26. Rf3 Rc7 27. Qxg7+ Kxg7 28. Rxf7+ {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.4"] [White "Loyola, Sidney"] [Black "Cruz, Jose Carlos"] [Result "1/2-1/2"] [WhiteElo "1471"] [BlackElo "1896"] [ECO "A04"] [Opening "Reti: 1...Nc6"] 1. Nf3 Nc6 2. d4 e6 3. g3 d5 4. Bg2 Nf6 5. O-O Be7 6. Nbd2 Ne4 7. c3 f5 8. Ne5 Nxe5 9. dxe5 O-O 10. f4 Bc5+ 11. Kh1 Nf2+ 12. Rxf2 Bxf2 13. Nf3 Bb6 14. e3 c5 15. b3 a5 16. a4 Qe7 17. Ng5 h6 18. Nf3 Bd7 19. Rb1 Bc6 20. Ba3 Rfd8 21. Qe2 Ba7 22. Rd1 Rd7 23. Nd4 Qe8 24. Nxc6 bxc6 25. c4 Rb8 26. Qc2 Rdb7 27. Rd3 d4 28. exd4 cxd4 29. Bd6 Rd8 30. c5 Rb4 31. Bf3 Rxd6 32. cxd6 c5 33. Bd1 Qc8 34. Qg2 c4 35. bxc4 Rxc4 36. Bb3 Rc1+ 37. Rd1 Rxd1+ 38. Bxd1 Qc1 39. Qc2 Qxc2 40. Bxc2 Kf7 41. Kg2 g5 42. Bd3 Bb6 43. Bc4 gxf4 44. gxf4 h5 45. Kf3 h4 46. h3 Bc5 47. Ke2 Bb4 48. Kd3 Be1 49. Kxd4 Bd2 50. d7 Ke7 51. Bxe6 Bxf4 52. Bxf5 Bg3 53. Kd5 Be1 54. Kc6 Kd8 55. Kd6 Bb4+ 56. Ke6 Be7 57. Kf7 Bg5 58. Kg6 Be7 59. Kh5 Kc7 60. Kg4 Kd8 61. Kf4 Kc7 62. Ke4 Kd8 63. Kd5 Bb4 64. Ke6 Be7 {#d} 1/2-1/2

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.5"] [White "Simoes, Leo"] [Black "Tiomno, Luiz Sergio"] [Result "1-0"] [WhiteElo "2047"] [BlackElo "1651"] [ECO "C23"] [Opening "Bishop's Opening"] 1. e4 e5 2. Bc4 Be7 3. Qh5 g6 4. Qxe5 f6 5. Qd5 Nc6 6. Qf7# 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.6"] [White "Marques, Ubiratan"] [Black "Weibull, Oscar"] [Result "1-0"] [WhiteElo "1805"] [BlackElo "1511"] [ECO "A45"] [Opening "Indian: 2.Bf4"] 1. d4 Nf6 2. Bf4 d5 3. h3 g6 4. e3 Bg7 5. Be2 O-O 6. Nf3 c5 7. c3 cxd4 8. cxd4 Qb6 9. Qc1 Nc6 10. O-O Bf5 11. Nc3 Nb4 12. Qd2 Rfe8 13. Rfc1 Rac8 14. a3 Nc6 15. Ne5 Na5 16. Na4 Qd8 17. Rxc8 Bxc8 18. Qc2 Nc6 19. Nxc6 bxc6 20. Qxc6 Bd7 21. Qc2 Qa5 22. Nc5 Rc8 23. b4 Qd8 24. Qb3 Bc6 25. Ba6 Ra8 26. Rc1 Nh5 27. Bh2 Qe8 28. b5 Bd7 29. Qxd5 Nf6 30. Qb7 Rd8 31. a4 {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.7"] [White "Labre, Diogenes"] [Black "Von Calmbach, Guilherme"] [Result "1-0"] [WhiteElo "1683"] [BlackElo "1787"] [ECO "B29"] [Opening "Sicilian: Nimzowitsch, 4.c4"] 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nb6 5. d3 Nc6 6. g3 d6 7. exd6 Qxd6 8. Nc3 a6 9. Ne4 Qc7 10. Bg2 Bg4 11. h3 Bh5 12. g4 Bg6 13. Qe2 O-O-O 14. O-O f5 15. Nxc5 Nd4 16. Nxd4 Bf7 17. Nde6 Bxe6 18. Nxe6 Qd6 19. Nxd8 Qxd8 20. Qe6+ Nd7 21. Bf4 Qb6 22. Qxb6 Nxb6 23. gxf5 g6 24. Be5 Rg8 25. c5 Nd7 26. Bd5 Bg7 27. Bxg8 Bxe5 28. Be6 Kc7 29. Bxd7 Kxd7 30. d4 Bf4 31. fxg6 hxg6 32. Rfe1 Bg5 33. Re4 Bf6 34. h4 Kc7 35. Rae1 Kd7 36. Rg4 Kd8 37. Rxg6 Bxh4 38. c6 bxc6 39. Rxc6 Bf6 40. Rxa6 Bxd4 41. Rd1 e5 42. Rxd4+ exd4 43. Rd6+ Kc7 44. Rxd4 Kc6 45. f4 Kc5 46. Rd1 Kc6 47. f5 Kc5 48. f6 Kc6 49. f7 Kc7 50. f8=Q Kc6 51. Qf5 Kc7 52. Qe6 Kb7 53. Rd7+ Kc8 54. Qe8# 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.8"] [White "Cubica, Helemberg"] [Black "De Almeida, Williames"] [Result "0-1"] [WhiteElo "1776"] [BlackElo "10"] { W.O. } {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.22"] [Round "3.9"] [White "Negreiros, Diogenes"] [Black "Pereira, Emmanuel"] [Result "1/2-1/2"] [WhiteElo "1653"] [BlackElo "1691"] [ECO "B18"] [Opening "Caro-Kann: Classical"] 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Bd3 Bxe4 6.Bxe4 Nf6 7.Bf3 e6 8.Ne2 Be7 9.Bf4 O-O 10.O-O Nbd7 11.c3 Nd5 12.Bg3 N7b6 13.Qc2 c5 14.dxc5 Bxc5 15.Rad1 Qe7 16.b4 Bd6 17.c4 Bxg3 18.cxd5 Bd6 19.dxe6 Qxe6 20.Nd4 Qe5 21.g3 Rac8 22.Qb3 Rc7 23.Rfe1 Qf6 24.Nb5 Rd7 25.Nxa7 Rfd8 26.Bg4 Re7 27.Nb5 Rxe1+ 28.Rxe1 Bf8 29.Rd1 Re8 30.Nc7 Re4 31.Qf3 Qxf3 32.Bxf3 Rxb4 33.Bxb7 Na4 34.Bg2 Nc3 35.Ra1 Ra4 36.a3 Rxa3 37.Re1 Ra7 38.Nd5 Nxd5 39.Bxd5 g6 40.Re8 Kg7 41.Kg2 Bc5 42.f4 Rd7 43.Bf3 Rd2+ 44.Re2 {#d} 1/2-1/2

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.10"] [White "Da Costa, Carlos Henrique"] [Black "Marques, Ubirai"] [Result "1-0"] [WhiteElo "1623"] [BlackElo "1840"] [ECO "D00"] [Opening "Queen's Pawn: Mason Variation"] 1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. Be2 Bf5 5. c3 e6 6. Nd2 Bd6 7. Bxd6 Qxd6 8. Ngf3 O-O 9. O-O h6 10. Rc1 Rad8 11. Qb3 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qd6 15. Rfd1 Be4 16. c4 c6 17. cxd5 cxd5 18. Nd4 Qe5 19. Rc3 Qg5 20. Bf3 Qh4 21. Rd2 Bxf3 22. Nxf3 Qh5 23. Rc7 Ne4 24. Rd1 Ng5 25. Nd4 Qg4 26. Kh1 Ne4 27. Kg1 Qh4 28. Qc2 Nd6 29. Qc5 b6 30. Qxd5 g6 31. Qf3 Rc8 32. Rdc1 Rxc7 33. Rxc7 Ne4 34. g3 Qd8 35. Rxa7 Ng5 36. Qb7 Qf6 37. Kg2 h5 38. h4 Nh7 39. Ra6 Qe5 40. Rxb6 Nf6 41. Rb5 Qd6 42. a4 Kg7 43. a5 Ne4 44. Qxe4 {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.11"] [White "Mangabeira, Joao"] [Black "Rabello, David"] [Result "0-1"] [WhiteElo "10"] [BlackElo "1835"] [ECO "B00"] [Opening "Owen Defence"] 1. e4 b6 2. d3 Bb7 3. g3 e6 4. Bg2 Bc5 5. Be3 Qf6 6. Nc3 Nc6 7. Bxc5 bxc5 8. Qe2 Nge7 9. Nf3 O-O 10. O-O Rab8 11. Rad1 Nd4 12. Qd2 Nec6 13. Nxd4 Nxd4 14. Rc1 Nf3+ 15. Bxf3 Qxf3 16. Qd1 Qf6 17. Nb5 d5 18. exd5 Bxd5 19. Nc3 Bf3 20. Qd2 Qf5 21. d4 Qh3 22. Qd3 Qg2# 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.23"] [Round "3.12"] [White "Rodrigues, Job"] [Black "Lopes, Jose Carlos"] [Result "1-0"] [WhiteElo "1238"] [BlackElo "10"] [ECO "A04"] [Opening "Reti"] 1. Nf3 { W.O.} {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.1"] [White "Araujo, Bernardo"] [Black "Bandeira, Elias"] [Result "0-1"] [WhiteElo "1539"] [BlackElo "10"] [ECO "B51"] [Opening "Sicilian: Moscow 3...Nc6"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. c3 Nf6 5. Qe2 Bd7 6. h3 e6 7. O-O a6 8. Ba4 b5 9. Bc2 Be7 10. d3 O-O 11. Be3 e5 12. d4 cxd4 13. cxd4 Qc7 14. dxe5 dxe5 15. Nc3 Be6 16. Ng5 Bc4 17. Bd3 Bxd3 18. Qxd3 h6 19. Nf3 Rfd8 20. Qe2 Nd4 21. Qd1 b4 22. Nd5 Nxd5 23. exd5 Rxd5 24. Bxd4 exd4 25. Qd3 Bf6 26. Rac1 Qd7 27. Rc4 a5 28. Rfc1 Rd8 29. Rc7 Qf5 30. Qc4 d3 31. Nd2 Bxb2 32. Re1 Bc3 33. Ree7 Bxd2 34. Rxf7 Qxf7 35. Rxf7 Kxf7 36. Qc7+ R5d7 37. Qxa5 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.2"] [White "Lima, Juarez"] [Black "Simoes, Leo"] [Result "1/2-1/2"] [WhiteElo "1989"] [BlackElo "2047"] [ECO "D92"] [Opening "Gruenfeld: 5.Bf4 O-O"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 b6 7. Be2 Bb7 8. O-O Nbd7 9. Rc1 Rc8 10. Nb5 a6 11. Na3 c5 12. b3 e6 13. h3 Qe7 14. Nc2 Ne4 15. Qe1 cxd4 16. exd4 f6 17. Ne3 e5 18. Bh2 dxc4 19. Bxc4+ Kh8 20. Nd5 Qa3 21. Qxe4 b5 22. dxe5 bxc4 23. bxc4 fxe5 24. Bxe5 Bxe5 25. Nxe5 Nf6 26. Qb1 Bxd5 27. cxd5 Rxc1 28. Rxc1 Nxd5 29. Nd7 Rd8 30. Qa1+ Kg8 31. Ne5 Nf4 32. Re1 Rd2 33. Qb1 Qf8 34. Qb3+ Kg7 35. Ng4 Qd6 36. Qb7+ Kf8 37. Nh6 Ne2+ 38. Kh1 Qe7 39. Qb1 Kg7 40. Ng4 h5 41. Ne3 Qf6 42. Rf1 Nd4 43. Qb4 Rxa2 44. Nd5 Qe5 45. Qb7+ Kh6 46. Ne7 Qe6 47. Qc7 Nf5 48. Qf4+ Kg7 49. Nxf5+ Qxf5 50. Qd4+ Qf6 51. Qe3 Ra1 52. Qa7+ Kh6 53. Qe3+ Kg7 54. Kg1 a5 55. g4 hxg4 56. hxg4 Ra4 57. f3 Qd4 {#d} 1/2-1/2

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.3"] [White "Labre, Diogenes"] [Black "Mesquita, Jose Carlos"] [Result "0-1"] [WhiteElo "1683"] [BlackElo "1962"] [ECO "C34"] [Opening "KGA: Fischer, 4.d4"] 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 h6 6. h4 g4 7. Bxf4 gxf3 8. Qxf3 Nf6 9. Nd2 Nc6 10. c3 Bg4 11. Qe3 Bg7 12. Nf3 Qe7 13. Bd3 Nh5 14. g3 Qf6 15. O-O-O Bxf3 16. Qxf3 Nxf4 17. gxf4 O-O-O 18. Rdf1 Kb8 19. Bb5 Nxd4 20. cxd4 Qxd4 21. Qe2 a6 22. Bd3 Rhe8 23. Qc2 d5 24. e5 Re6 25. Kb1 Rc6 26. Qe2 f6 27. e6 Rxe6 28. Qc2 Re3 29. Bg6 Rd6 30. Qf2 f5 31. Bxf5 Re1+ 32. Rxe1 Qxf2 33. Re8+ Ka7 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.4"] [White "Murilo, Sergio"] [Black "De Almeida, Williames"] [Result "1/2-1/2"] [WhiteElo "1954"] [BlackElo "10"] [ECO "B23"] [Opening "Sicilian: Closed"] 1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. d3 a6 5. Bg2 Nf6 6. Nge2 d5 7. O-O d4 8. Nb1 e5 9. h3 h6 10. a3 Be6 11. f4 exf4 12. Nxf4 Bd7 13. Nd2 Be7 14. e5 Nxe5 15. Bxb7 Rb8 16. Bg2 O-O 17. Qe2 Bd6 18. Nf3 Re8 19. Nxe5 Bxe5 20. Qf3 Qc7 21. b3 Rbc8 22. Kh2 Qd6 23. Qf2 g5 24. Ne2 Re7 25. Kh1 Qe6 26. g4 Bc6 27. Ng3 Bxg2+ 28. Qxg2 Bxg3 29. Qxg3 Nd5 30. Bd2 Ne3 31. Bxe3 dxe3 32. Rae1 e2 33. Rf2 Rce8 34. Qf3 Qe3 35. Qxe3 Rxe3 36. Kg2 Kg7 37. a4 a5 38. Rf5 R8e5 39. Rxe5 Rxe5 40. Kf3 f5 41. gxf5 Rxf5+ 42. Kxe2 Re5+ 43. Kd2 Rxe1 44. Kxe1 Kf6 45. Kf2 Ke5 46. c3 h5 47. Ke3 Kd5 48. Kf3 Ke5 49. Kg3 Kd5 50. Kf2 Ke5 51. Ke2 g4 52. hxg4 hxg4 53. Ke3 Kf5 54. b4 axb4 55. cxb4 cxb4 56. a5 b3 57. a6 b2 58. a7 b1=Q 59. a8=Q Qb6+ 60. Ke2 Qb2+ 61. Ke3 Qb6+ {#d} 1/2-1/2

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.5"] [White "Da Costa, Carlos Henrique"] [Black "Marques, Ubiratan"] [Result "1/2-1/2"] [WhiteElo "1623"] [BlackElo "1805"] [ECO "D00"] [Opening "Queen's Pawn: Mason Variation"] 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Qb3 Qc8 6. Nf3 e6 7. Be2 Be7 8. Nbd2 O-O 9. O-O Nh5 10. Bg5 f6 11. Bh4 g5 12. Bg3 Nxg3 13. fxg3 Nd7 14. Rac1 Rf7 15. cxd5 exd5 16. Nh4 Be6 17. Nf5 Bf8 18. Bh5 Nb6 19. Bxf7+ Kxf7 20. Qc2 Qd7 21. g4 Re8 22. Rf3 Nc8 23. Rcf1 Kg8 24. Nb3 Qc7 25. Nc5 Bf7 26. Qf2 Bg6 27. Rh3 b6 28. Nd3 Re6 29. Ne1 Nd6 30. Qf3 Qd7 31. Nc2 Ne4 32. Qd1 c5 33. dxc5 bxc5 34. Rhf3 Qa4 35. Na3 Rb6 36. Qe2 Qb4 37. Rd1 Qxb2 38. Qxb2 Rxb2 39. Rxd5 Rxa2 40. Nb5 a5 41. Nc7 Nc3 42. Rd8 Ra1+ 43. Rf1 Ne2+ 44. Kf2 Ra2 45. Kf3 Kf7 46. Rf2 Bxf5 47. gxf5 Ng1+ 48. Kg3 Ne2+ 49. Kf3 Ng1+ 50. Kg3 Ne2+ 51. Kh3 h5 52. Rd7+ Kg8 53. Ne6 Ng1+ 54. Kg3 h4+ 55. Kg4 Rxf2 56. Kh5 Rxf5 57. Kg6 Re5 58. Nxf8 Kxf8 59. Kxf6 Rxe3 {#d} 1/2-1/2

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.6"] [White "Loyola, Sidney"] [Black "Pinon, Antonio"] [Result "1-0"] [WhiteElo "1471"] [BlackElo "1803"] [ECO "A05"] [Opening "Reti: KIA"] 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Bg2 e5 5. dxe5 dxe5 6. O-O Be7 7. c4 O-O 8. Nc3 c6 9. Qc2 Re8 10. Bg5 Qc7 11. Rad1 Bf8 12. Bc1 g6 13. Ng5 Bg7 14. Nge4 Kh8 15. Nd6 Rf8 16. b3 Ng8 17. Ba3 Ndf6 18. Nxc8 Rfxc8 19. Bd6 Qa5 20. b4 Qa6 21. Qb3 Ne8 22. Ne4 b6 23. Ng5 Nh6 24. b5 cxb5 25. cxb5 Qa5 26. Bxa8 Rxa8 27. a4 Nxd6 28. Rxd6 Rf8 29. Rfd1 f6 30. Ne6 Rg8 31. Rd8 a6 32. Nxg7 Kxg7 33. R1d7+ Nf7 34. Rxg8+ {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.7"] [White "Cruz, Jose Carlos"] [Black "Negreiros, Diogenes"] [Result "0-1"] [WhiteElo "1896"] [BlackElo "1653"] [ECO "A05"] [Opening "Reti: 1...Nf6 2.b3"] 1. Nf3 Nf6 2. b3 d5 3. d4 c5 4. c3 Nc6 5. e3 Bf5 6. Be2 e6 7. O-O Bd6 8. Nbd2 O-O 9. dxc5 Bxc5 10. Nd4 Bg6 11. N2f3 Qe7 12. Nxc6 bxc6 13. Ne5 Rac8 14. Nxg6 fxg6 15. Bb2 e5 16. b4 Bb6 17. a4 Ne4 18. Bf3 Nxf2 19. Kxf2 e4 20. a5 Bc7 21. Ke2 exf3+ 22. Rxf3 Rce8 23. Qd3 Qh4 24. Raf1 Qg4 25. Rf2 Bxh2 26. Qd4 Re4 27. Qxa7 Bg1 28. Qd7 Rxf3 29. gxf3 Qxd7 {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.8"] [White "Pereira, Emmanuel"] [Black "Rabello, David"] [Result "0-1"] [WhiteElo "1691"] [BlackElo "1835"] [ECO "B27"] [Opening "Sicilian: Hungarian, 3.d4 cxd4"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Nc6 7. Be3 Bg7 8. Nxc6 bxc6 9. h3 O-O 10. Qd2 Nxe4 11. Bxf7+ Rxf7 12. Nxe4 Bxb2 13. Rb1 Be5 14. O-O Qc7 15. Bh6 Bg7 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Ng5 e5 19. Qh4 Qe7 20. g4 Rf4 21. Rb3 h5 22. f3 Be6 23. Rb2 Raf8 24. c3 e4 25. Rb4 Bd5 26. Re1 Qf6 27. Re3 exf3 28. Rxf4 Qxf4 29. Re7 f2+ {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.9"] [White "Von Calmbach, Guilherme"] [Black "Telek, Ian"] [Result "1/2-1/2"] [WhiteElo "1787"] [BlackElo "10"] [ECO "B23"] [Opening "Sicilian: Closed"] 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 a6 5. Be3 Qa5 6. Qd2 Be7 7. d5 exd5 8. exd5 Nb8 9. Be2 d6 10. Ne4 Qxd2+ 11. Kxd2 Nf6 12. Nxf6+ Bxf6 13. Rab1 Nd7 14. c4 O-O 15. g4 Rd8 16. Bd3 g6 17. Bf4 Nb6 18. h4 Bxg4 19. Ng5 h5 20. f3 Bc8 21. Rbe1 Rb8 22. b3 Na8 23. Re2 Nc7 24. Rhe1 b5 25. Ne4 Be7 26. Bg5 Bxg5+ 27. hxg5 bxc4 28. Nf6+ Kf8 29. Bxc4 Bb7 30. Re7 Rbc8 31. f4 Ba8 32. f5 gxf5 33. g6 fxg6 34. Rh7 Ne8 35. Nd7+ Kg8 36. Ree7 Rc7 37. Rxe8+ Kxh7 38. Rxd8 Bb7 39. Nf6+ Kh6 40. Rxd6 Kg5 41. Ne8 Rh7 42. Ke3 h4 43. Kf2 h3 44. Kg1 Rh6 45. Bxa6 Bxa6 46. Rxa6 Rh8 47. Re6 f4 48. d6 f3 49. d7 h2+ 50. Kh1 Kg4 51. d8=Q f2 52. Rxg6+ Kf3 {#d} 1/2-1/2

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.10"] [White "Rodrigues, Job"] [Black "Weibull, Oscar"] [Result "0-1"] [WhiteElo "1238"] [BlackElo "1511"] { W.O. } {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.05.30"] [Round "4.11"] [White "Marques, Ubirai"] [Black "Tiomno, Luiz Sergio"] [Result "0-1"] [WhiteElo "1840"] [BlackElo "1651"] { W.O. } {#R} 0-1

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.06.06"] [Round "5.1"] [White "Bandeira, Elias"] [Black "Lima, Juarez"] [Result "1-0"] [WhiteElo "10"] [BlackElo "1989"] [ECO "C64"] [Opening "Spanish: Classical, 4.O-O d6"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. h3 Nf6 6. Nc3 O-O 7. d3 h6 8. Re1 Nd4 9. Bc4 c6 10. a3 a5 11. Nxd4 Bxd4 12. Be3 d5 13. exd5 Bxe3 14. fxe3 cxd5 15. Bb3 Be6 16. Qf3 Qd7 17. Qg3 Rfe8 18. Ba4 Qd8 19. Bxe8 Nxe8 20. Qxe5 Ra6 21. Ne2 f6 22. Qg3 Bf7 23. Nd4 g6 24. b4 a4 25. b5 Ra8 26. Qf2 Kg7 27. Qd2 Nd6 28. Qb4 Qd7 29. Rf1 h5 30. Rf3 f5 31. Rb1 Kh6 32. Rbf1 g5 33. Qxd6+ {#r} 1-0

[Event "XVI Memorial Dijalma Caiafa - ALEX 2017"] [Site "Rio de Janeiro"] [Date "2017.06.06"] [Round "5.2"] [White "Mesquita, Jose Carlos"] [Black "Loyola, Sidney"] [Result "1-0"] [WhiteElo "1962"] [BlackElo "1471"] [ECO "B12"] [Opening "Caro-Kann: Maroczy (Fantasy), 3...dxe4"] 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Bxf3 7. Qxf3 Nf6 8. c3 Bd6 9. O-O Qc7 10. Qf5 O-O 11. Bh6 Qd7 12. Qf3 Qg4 13. Nd2 Qxf3 14. Rxf3 Ng4 15. Bxg7 Kxg7 16. Rg3 h5 17. Nf3 Kh6 18. Nh4 Bc7 19. Rf3 exd4 20. Nf5+ Kg5 21. h4+ Kg6 22. cxd4 Nd7 23. Ne7+ Kg7 24. Rf5 Ndf6 25. Rg5+ Kh7 26. e5 Bb6 27. Bd3+ Kh8 28. Nf5 Rg8 29. exf6 Nxf6 30. Rf1 Rxg5 31. hxg5 Ng4 32. Re1 Rd8 33. Re4 c5 34. Ne7 Rxd4 35. Rxd4 cxd4 36. g6 fxg6 37. Nxg6+ Kg7 38. Nf4 Kh6 39. Kf1 Bc7 40. Ne6 Be5 41. Be4 b6 42. Nd8 Bd6 43. Nf7+ Kg7 44. Nxd6 Kf6 45. Bf3 Ne3+ 46. Ke2 h4 47. Nb5 Ke5 48. Nxa7 Kf4 49. Nc6 Nf5 50. Nb4 Ne3 51. Nd5+ Nxd5 52. Bxd5 {#r} 1-0