[Event "Brazil Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.04"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Barbosa, Evandro Amorim"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2240"]
[BlackElo "2523"]
[PlyCount "84"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Be7 8. Be3 0-0 9. f4 d6 10. Kh1 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Be3 Be6 14. Qe1 a6 15. Qg3 Kh8 16. Rad1 Rad8 17. h3 b5 18. a3 Rxd1 19. Rxd1 Bxa3 20. bxa3 Qxc3 21. Bd3 Nd7 22. Bd2 Qc7 23. Ra1 Nc5 24. Bb4 Rd8 25. Bxc5 Qxc5 26. Qe1 h6 27. Qa5 Rd6 28. Kh2 Bc4 29. Qc3 Rd4 30. Rf1 Kg8 31. Rf3 Qd6 32. Rg3 Be6 33. Re3 Bd7 34. Be2 Bc6 35. Bf3 Rc4 36. Qb3 Qd2 37. Re2 Qd4 38. Re3 Qd2 39. Re2 Qc3 40. Qa2 Bd7 41. Bg4 Bxg4 42. hxg4 Qd4 0-1

[Event "Brazil Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.04"]
[Round "5"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Brito, Luismar Jorge"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2240"]
[BlackElo "2346"]
[PlyCount "27"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 Nc6 10. Bxf6 gxf6 11. 0-0-0 Nxd4 12. Qxd4 Qxd4 13. Rxd4 Bd7 14. Be2 1/2-1/2

[Event "Brazil Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.03"]
[Round "4"]
[White "Cantarino Neto, Mario Ribeiro"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1978"]
[BlackElo "2240"]
[PlyCount "70"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6 13. f4 Bc7 14. 0-0 exd5 15. exd5 Ba5 16. Bb2 Bf5 17. Rbd1 Rc8 18. d6 c4 19. Kh1 b5 20. Rfe1 Qf6 21. a3 Rcd8 22. Qd4 Qxd4 23. Rxd4 Rfe8 24. Rdd1 Re6 25. Bf3 Rxe1+ 26. Rxe1 Rxd6 27. Re8+ Kg7 28. a4 bxa4 29. g4 Bd7 30. Ra8 Bb6 31. Ba3 Rd1+ 32. Kg2 Rg1+ 33. Kh3 h5 34. f5 hxg4+ 35. Bxg4 gxf5 0-1

[Event "Brazil Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.03"]
[Round "3"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2240"]
[BlackElo "2545"]
[PlyCount "166"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 d6 7. h3 Nf6 8. Re1 0-0 9. d4 Bd7 10. Nbd2 Re8 11. Bc2 Nh5 12. Nf1 h6 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Bb3 Qe7 16. Ne3 Nf4 17. Nd5 Nxd5 18. Bxd5 Rad8 19. Qf3 c6 20. Bb3 Be6 21. Bxe6 Qxe6 22. b3 Rd7 23. Be3 Rd3 24. Qe2 Red8 25. Rad1 Qd7 26. Rxd3 Qxd3 27. Qxd3 Rxd3 28. c4 f5 29. exf5 gxf5 30. g3 h5 31. Kf1 Kf7 32. Ke2 e4 33. g4 Kg6 34. gxf5+ Kxf5 35. Rg1 Bf6 36. Rg8 Rd8 37. Rxd8 Bxd8 38. a4 Bc7 39. Bc5 Bf4 40. Bb6 Bc1 41. f3 Ke5 42. fxe4 Kxe4 43. Bc5 Bf4 44. Bb6 Be5 45. Bf2 Bd4 46. Be1 Bg1 47. Ba5 Kd4 48. Bb6+ c5 49. Ba5 Bh2 50. Bd2 Bc7 51. Be1 b6 52. Kd2 Bf4+ 53. Kc2 Bc7 54. a5 Ke4 55. axb6 Bxb6 56. b4 Kf3 57. bxc5 Bxc5 58. Kb3 Kg2 59. h4 Kf3 60. Ka4 Ke4 61. Ka5 Kd3 62. Kxa6 Kxc4 63. Kb7 Kd5 64. Kc7 Ke5 65. Kc6 Be7 66. Kd7 Ba3 67. Kc6 Ke4 68. Kb5 Kd5 69. Ka4 Be7 70. Kb3 Ke4 71. Kc4 Bf6 72. Kc5 Be5 73. Kc6 Bf4 74. Kc5 Be3+ 75. Kd6 Bd4 76. Ke6 Be5 77. Bd2 Bg3 78. Bg5 Bf2 79. Bd8 Kf4 80. Bg5+ Kg4 81. Ke5 Bxh4 82. Bxh4 Kxh4 83. Kf4 Kh3 1/2-1/2

[Event "Brazil Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.02"]
[Round "2"]
[White "Guedes, Matheus Resende"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1939"]
[BlackElo "2240"]
[PlyCount "80"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. h3 e5 9. Nf3 exd4 10. Bxd4 Nc6 11. Bxg7 Kxg7 12. Bb5 Qe7 13. Bxc6 bxc6 14. 0-0 Ba6 15. Re1 Rfd8 16. Qc1 Rd3 17. e5 c5 18. Qf4 Rad8 19. Rac1 c4 20. Qe4 c5 21. Qf4 Bb7 22. Ne4 Bxe4 23. Qxe4 h6 24. Rc2 Qe6 25. Qf4 R8d5 26. h4 Rd7 27. Qe4 Re7 28. Qf4 Qc6 29. Rce2 Re6 30. h5 g5 31. Qg4 Kf8 32. Rc1 Qd5 33. Qf5 Rd1+ 34. Re1 Rxe1+ 35. Rxe1 Qd3 36. Re4 Nd5 37. Qh7 Ke7 38. Ne1 Qb1 39. f3 c3 40. bxc3 Nxc3 0-1

[Event "Brazil Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.02"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Cordeiro da Silva, Felipe"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2240"]
[BlackElo "1780"]
[PlyCount "47"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. 0-0 f6 10. exf6 Nxf6 11. Nf4 0-0 12. Re1 Nd8 13. Qe2 c4 14. Bc2 a5 15. Ng5 Ra6 16. b3 Qc7 17. bxc4 dxc4 18. a4 Bd6 19. g3 Re8 20. Nxh7 e5 21. Nxf6+ gxf6 22. Qh5 Qd7 23. Qg6+ Kh8 24. Bf5 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.13"]
[Round "7"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Nery Junior, Jose Antonio"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2228"]
[BlackElo "2151"]
[PlyCount "61"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Qc7 8. f4 b5 9. e5 dxe5 10. fxe5 Nfd7 11. Bf3 Bb7 12. Bxb7 Qxb7 13. Qh5 g6 14. Qh4 Bg7 15. Bh6 Bxe5 16. Rae1 b4 17. Rxe5 Nxe5 18. Qf6 Nbd7 19. Qxh8+ Ke7 20. Bg5+ Kd6 21. Qxh7 bxc3 22. bxc3 Qb2 23. Bf4 Qxc3 24. Rd1 Kc5 25. Qh4 Re8 26. Qf2 Ng4 27. Nb3+ Kb4 28. Qe2 Ka3 29. Qxa6+ Kb2 30. Bc1+ Kxc2 31. Qe2+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "6"]
[White "Cordioli, Jairo Ribeiro"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1882"]
[BlackElo "2228"]
[PlyCount "68"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 0-0 9. Ne2 Nc6 10. 0-0 Na5 11. Bd3 b6 12. dxc5 bxc5 13. Bxc5 Qc7 14. Bd4 e5 15. Be3 Nc4 16. Bc1 Be6 17. Rb1 Rfd8 18. Qc2 Qc5 19. Rb4 a5 20. Ra4 Qc6 21. f4 Rxd3 22. Qxd3 Qxa4 23. f5 Qd7 24. Qh3 Qa7+ 25. Kh1 Bd7 26. Qh4 Bc6 27. Rf3 Qd7 28. Bg5 Rb8 29. Rh3 Rb1+ 30. Ng1 Qd1 31. Qf2 Bxe4 32. fxg6 hxg6 33. Qc5 Bxg2+ 34. Kxg2 Qf1+ 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "5"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Awoki, Daniel Teidi"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "2228"]
[BlackElo "2062"]
[PlyCount "97"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 Be7 10. c4 Nxe4 11. c5 0-0 12. Rc1 Rb8 13. g3 Nf6 14. Bf3 Rd8 15. Re1 g6 16. Nxc6 bxc6 17. Bf4 d6 18. cxd6 Bxd6 19. Rxc6 Bxf4 20. Rxc7 Rxd1 21. Rxc8+ Rxc8 22. Rxd1 Be5 23. b4 Rc4 24. a3 a5 25. Be2 Re4 26. Bd3 Rd4 27. Bc2 axb4 28. Rxd4 Bxd4 29. axb4 Nd5 30. b5 Kf8 31. Kf1 Ke7 32. Ke2 Nb4 33. Bb3 Kd6 34. f3 g5 35. Bc4 f5 36. Bb3 g4 37. fxg4 fxg4 38. b6 Nd5 39. Bc2 h6 40. Bg6 Nf6 41. Kd3 Bg1 42. Nc3 Kc6 43. Ne4 Nxe4 44. Kxe4 Bxh2 45. Kf4 Kxb6 46. Kxg4 Bg1 47. Bf7 e5 48. Kf5 Bd4 49. g4 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "4"]
[White "Di Berardino, Diego Rafael"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2516"]
[BlackElo "2228"]
[PlyCount "35"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Nf3 0-0 9. Be2 Qa5 10. 0-0 Nc6 11. d5 Ne5 12. Nd2 Qxc3 13. Rc1 Qa5 14. Bxc5 Re8 15. Bd4 b5 16. Nb3 Qa4 17. Qd2 Nc4 18. Bxc4 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "3"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "De Melo Lima, Caio Fernandes"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2228"]
[BlackElo "2016"]
[PlyCount "62"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g3 e5 5. Nge2 c6 6. Bg2 Qc7 7. 0-0 Be7 8. h3 h6 9. Be3 g5 10. a4 Nf8 11. f4 gxf4 12. gxf4 Ng6 13. Qe1 Nh5 14. Qf2 exf4 15. Nxf4 Nhxf4 16. Bxf4 Nxf4 17. Qxf4 Bg5 18. Qf2 Qe7 19. Kh1 Bd7 20. Rad1 Rg8 21. d5 Bh4 22. Qf4 0-0-0 23. dxc6 bxc6 24. Qxd6 Qg5 25. Qd2 Qg7 26. Qe2 Qe5 27. Rxf7 Be7 28. Bf3 Bd6 29. Rxd6 Qxd6 30. Qa6+ Kb8 31. Nd5 Qg6 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.10"]
[Round "2"]
[White "Pontes, Ailton"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1927"]
[BlackElo "2228"]
[PlyCount "62"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 d6 8. h4 h5 9. Qd2 Ng4 10. Bxg4 Bxg4 11. f3 Bd7 12. 0-0-0 Ne5 13. Qe2 Rc8 14. Kb1 Nc4 15. Bc1 Qa5 16. Nd5 b5 17. g4 e6 18. Nb3 Qa4 19. Ne3 Rc6 20. Nxc4 bxc4 21. Nd4 Ra6 22. a3 e5 23. b3 Qa5 24. Nf5 gxf5 25. gxf5 Rb6 26. Ka2 Bb5 27. Qg2 Bf6 28. Rd5 Qc3 29. Bb2 cxb3+ 30. cxb3 Qxb3+ 31. Kxb3 Bf1+ 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.10"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Silvestre, Gilmar Severino"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2228"]
[BlackElo "1693"]
[PlyCount "58"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Bc4 Qc7 8. Bb3 Be7 9. Qe2 Nc6 10. 0-0-0 Nxd4 11. Bxd4 0-0 12. e5 Nd7 13. exd6 Bxd6 14. Rhe1 b5 15. Qg4 e5 16. Nd5 Qd8 17. Qg3 Bb7 18. Bc3 a5 19. Ne3 Qf6 20. Ng4 Qg6 21. Rxd6 Qxd6 22. Rd1 Qc6 23. Rxd7 Qxg2 24. Nh6+ Kh8 25. Qxg2 Bxg2 26. Nxf7+ Rxf7 27. Rxf7 a4 28. Be6 Re8 29. Bxe5 Bd5 1-0

[Event "Maringa Parana-ch"]
[Site "Maringa"]
[Date "2018.02.04"]
[Round "8"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2228"]
[BlackElo "2557"]
[PlyCount "68"]
[EventDate "2018.01.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. h4 b5 11. Kb1 0-0 12. g4 Nxd4 13. Qxd4 Bc6 14. h5 h6 15. Be3 Nd7 16. g5 hxg5 17. h6 e5 18. h7+ Kh8 19. Qd2 f5 20. Bd3 f4 21. Bf2 Nf6 22. Rdg1 g4 23. fxg4 b4 24. Nd5 Nxd5 25. exd5 Bxd5 26. Rh5 Bf7 27. Rf5 Be6 28. Rxf8+ Bxf8 29. Qxb4 d5 30. Qb7 e4 31. Be2 Qc8 32. Qxc8 Bxc8 33. Rd1 Be6 34. Bd4 Kxh7 0-1

[Event "Maringa Parana-ch"]
[Site "Maringa"]
[Date "2018.02.03"]
[Round "7"]
[White "Cabral, Carlos Mauricio"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1852"]
[BlackElo "2228"]
[PlyCount "28"]
[EventDate "2018.01.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Nge2 d6 6. Bg2 Nf6 7. 0-0 0-0 8. d3 a6 9. h3 Rb8 10. a4 Bd7 11. Be3 Nb4 12. Qd2 Bc6 13. Rfd1 e5 14. b3 Nd7 1/2-1/2

[Event "Maringa Parana-ch"]
[Site "Maringa"]
[Date "2018.02.03"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Canalli, Juliano Jose"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2228"]
[BlackElo "1984"]
[PlyCount "53"]
[EventDate "2018.01.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. g3 e5 13. Nxe5 Bxe5 14. dxe5 Nxe5 15. Nf4 Qd6 16. Be2 b6 17. Be3 Bb7 18. Bd4 Rad8 19. Re1 Kh8 20. Bf1 Rde8 21. Bg2 Ned7 22. Qd2 Kg8 23. Bc3 Qc5 24. Bb4 Qc6 25. Bxf8 Rxf8 26. Rad1 Kf7 27. Nxd5 1-0

[Event "Maringa Parana-ch"]
[Site "Maringa"]
[Date "2018.02.02"]
[Round "5"]
[White "Cruz, William Ferreira Da"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2248"]
[BlackElo "2228"]
[PlyCount "53"]
[EventDate "2018.01.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 dxc4 7. Bxc4 c5 8. dxc5 Qa5 9. Nf3 Qxc5 10. Bb3 Nc6 11. 0-0 Qa5 12. h3 Bf5 13. Qe2 Ne4 14. Rfd1 Nxc3 15. bxc3 Rad8 16. Rxd8 Qxd8 17. e4 Bd7 18. Qe3 Qc8 19. Bh6 Be6 20. Bd5 Bxh6 21. Qxh6 f6 22. c4 Bf7 23. c5 Qc7 24. h4 Ne5 25. Nxe5 fxe5 26. h5 g5 27. Bxb7 1-0

[Event "Maringa Parana-ch"]
[Site "Maringa"]
[Date "2018.02.02"]
[Round "4"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Egoroff, Jomar"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2228"]
[BlackElo "2265"]
[PlyCount "48"]
[EventDate "2018.01.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. a3 d6 8. Be2 Be7 9. Be3 0-0 10. 0-0 Nbd7 11. Rc1 b6 12. b4 Bb7 13. f3 Rac8 14. Qd2 Qb8 15. Rfd1 Bd8 16. Nb3 Bc7 17. Bf4 Ne5 18. Bxe5 dxe5 19. c5 Rfd8 20. Qe3 Nd7 21. Na4 bxc5 22. Nbxc5 Nxc5 23. Rxd8+ Bxd8 24. Rxc5 h6 1/2-1/2

[Event "Maringa Parana-ch"]
[Site "Maringa"]
[Date "2018.02.01"]
[Round "3"]
[White "Souza, Gustavo Horokoski"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D83"]
[WhiteElo "1976"]
[BlackElo "2228"]
[PlyCount "62"]
[EventDate "2018.01.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 Nh5 7. Nxd5 c6 8. Bc7 Qd7 9. Bxb8 Rxb8 10. Nc3 c5 11. d5 e6 12. Be2 Nf6 13. Nf3 exd5 14. cxd5 Rd8 15. Bb5 Qe7 16. Qb3 Bf5 17. Rd1 a6 18. Bd3 Bxd3 19. Rxd3 b5 20. Qd1 c4 21. d6 Qb7 22. Rd2 b4 23. Na4 Ne4 24. Rd5 Qc6 25. Ne5 Bxe5 26. Rxe5 Rxd6 27. Qc2 Nd2 28. f3 Rb5 29. Re7 Rg5 30. Kf2 Rxg2+ 31. Kxg2 Qxf3+ 0-1

[Event "Maringa Parana-ch"]
[Site "Maringa"]
[Date "2018.02.01"]
[Round "2"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Santos Neto, Amazonas"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2228"]
[BlackElo "1700"]
[PlyCount "49"]
[EventDate "2018.01.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. 0-0 h6 10. Re1 a6 11. a3 Na5 12. b4 cxb4 13. axb4 Nc4 14. Nd2 Qc7 15. Nxc4 dxc4 16. Bc2 Nb6 17. Ng3 Nd5 18. Bd2 b5 19. Qg4 Bf8 20. Nh5 g6 21. Nf6+ Nxf6 22. exf6 Qd8 23. Be4 Ra7 24. Bc6+ Bd7 25. Rxe6+ 1-0

[Event "Maringa Parana-ch"]
[Site "Maringa"]
[Date "2018.01.31"]
[Round "1"]
[White "Monteiro, Helen Ramazzotte"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1061"]
[BlackElo "2228"]
[PlyCount "50"]
[EventDate "2018.01.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d5 6. b3 d4 7. Nb5 a6 8. Na3 Nc6 9. 0-0 d3 10. exd3 Qxd3 11. Qc2 Bf5 12. Qxd3 Bxd3 13. Re1 Nd7 14. Re3 Bxa1 15. Rxd3 Rfd8 16. Nc2 Bg7 17. Re3 e5 18. Bb2 e4 19. Bxg7 exf3 20. Bxf3 Kxg7 21. Bxc6 bxc6 22. Nb4 Re8 23. Rc3 Re6 24. Nd3 Re2 25. Rc2 Rd8 0-1

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.20"]
[Round "5"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Pacheco, Helcio Alexandre"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2209"]
[BlackElo "2099"]
[PlyCount "100"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a3 0-0 9. Nc3 Be6 10. Bxe6 fxe6 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 Nd7 14. Qe3 Bf6 15. f4 Qe7 16. Bd2 Kh8 17. Rae1 c5 18. Kh1 Bd4 19. Qd3 Rad8 20. Nd1 Bf6 21. Ba5 Rc8 22. c4 bxc4 23. Qxc4 Bd4 24. Bc3 Bxc3 25. Nxc3 Rb8 26. Re2 Ne5 27. Qa2 Nc6 28. Rd2 Rfd8 29. Qc4 Rb6 30. Na4 Rb5 31. Nc3 Rb6 32. f5 exf5 33. Nd5 Qg5 34. Rdf2 Ne5 35. Qe2 Rbb8 36. exf5 Qg4 37. Qd2 Nc4 38. Qc1 Qd4 39. Ne7 Ne5 40. f6 gxf6 41. Rxf6 Qh4 42. R1f4 Qg5 43. Qc3 c4 44. h4 Qg7 45. Rf7 Nxf7 46. Qxc4 Ne5 47. Qe6 Rg8 48. Nxg8 Rxg8 49. g4 Nxg4 50. Qe2 Ne5 0-1

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.20"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Vitielo, Alecio Elias"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "2209"]
[BlackElo "1858"]
[PlyCount "107"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Be6 6. Bd2 Ne5 7. f4 Nc4 8. Bxc4 Bxc4 9. 0-0-0 c6 10. Qd4 Ba6 11. Be3 Qc7 12. Nf3 Ne7 13. Rhe1 Nc8 14. e5 d5 15. f5 Nb6 16. f6 gxf6 17. Qg4 Qd7 18. e6 fxe6 19. Bxb6 axb6 20. Rxe6+ Kd8 21. Qf5 Kc7 22. Qxf6 Bd6 23. Ne5 Qd8 24. Qg7+ Kb8 25. Rxd6 Qxd6 26. Qxh8+ Ka7 27. Qg7 Rc8 28. Nf3 Qf4+ 29. Kb1 Rc7 30. Qe5 Qxe5 31. Nxe5 Re7 32. Re1 Ka8 33. Na4 Rg7 34. g4 Ka7 35. Kc1 Bb5 36. Nc3 Ba6 37. h4 Kb8 38. g5 Kc7 39. Ng4 Kd6 40. Nf6 Rf7 41. Nd1 Bb5 42. Ne3 Ke5 43. Nexd5+ Kf5 44. Ne3+ Kf4 45. c4 Ba6 46. Rf1+ Ke5 47. Nfg4+ Ke6 48. Rxf7 Kxf7 49. b4 b5 50. c5 b6 51. cxb6 Bc8 52. Kd2 Ke6 53. Kc3 Bb7 54. Kd4 1-0

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.19"]
[Round "4"]
[White "Gazel Pereira, Frederico"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2258"]
[BlackElo "2209"]
[PlyCount "51"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 c5 5. e3 0-0 6. Be2 Nc6 7. 0-0 b6 8. d4 cxd4 9. Nxd4 Nxd4 10. Bxd4 Bb7 11. Nc3 d6 12. Nd5 Nxd5 13. cxd5 Rc8 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. b4 Rc7 17. Rac1 Qb8 18. Bg4 f5 19. Bf3 Rfc8 20. Rxc7 Qxc7 21. Qh4 Ba6 22. Rd1 Qd8 23. e4 e5 24. Qh6 Qf8 25. Qg5 Qd8 26. Qh6 1/2-1/2

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.19"]
[Round "3"]
[White "Kawagoe, Julio Cesar"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1854"]
[BlackElo "2209"]
[PlyCount "58"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Bd2 f5 13. Bf3 Qd6 14. exf5 Bxf5 15. Rc1 c4 16. Qe2 Bd3 17. Qe3 Rf5 18. Bg4 Bf4 19. Bxf5 Bxe3 20. Be6+ Kg7 21. Bxe3 Qa3 22. Bd4+ Kf8 23. Be3 Qxa2 24. Bh6+ Ke8 25. Bd2 Rd8 26. h4 Qa5 27. h5 Rxd5 28. Bxd5 Qxd5 29. Rg1 Qxh5 0-1

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.18"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "De Sousa, Vitor Hugo Campos"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2209"]
[BlackElo "1560"]
[PlyCount "47"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Bc4 Qc7 7. Bb3 e6 8. Be3 Bd7 9. g4 Nge7 10. Qe2 Nxd4 11. Bxd4 Nc6 12. Be3 Be7 13. 0-0-0 Rb8 14. f4 b5 15. g5 Na5 16. f5 Nxb3+ 17. axb3 exf5 18. Nd5 Qd8 19. exf5 Bxf5 20. Bf4 Rb7 21. Bxd6 Kf8 22. Nxe7 Rxe7 23. Ba3 Qc7 24. Qxe7+ 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.30"]
[Round "5"]
[White "Pereira, Silvio Cunha"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2285"]
[BlackElo "2209"]
[PlyCount "70"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Ng8 8. Bf4 Bg7 9. Nc3 f6 10. h4 Qa5 11. e6 d5 12. Bb5 cxb5 13. Qxd5 Qb6 14. 0-0-0 Bb7 15. Qd7+ Kf8 16. Rd6 Qa5 17. Qxb7 Re8 18. Ra6 Qb4 19. Ra4 Qc5 20. Qxb5 Qxf2 21. Rd1 Bh6 22. Bxh6+ Nxh6 23. Qb7 Nf5 24. Qxa7 Qxg2 25. Nd5 Kg7 26. Nc7 Rc8 27. b3 Qe2 28. Rd3 Qe1+ 29. Rd1 Qe5 30. Rd7 Qa1+ 31. Kd2 Rhd8 32. Qc5 h5 33. Rad4 Qg1 34. Rxe7+ Kh8 35. Rdd7 Rxd7+ 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.30"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Cubas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2209"]
[BlackElo "2483"]
[PlyCount "49"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. exf5 Bxf5 10. Bd3 Be6 11. Qh5+ Bf7 12. Qh3 Nf6 13. Nc2 Qc8 14. Qxc8+ Rxc8 15. 0-0 0-0 16. b3 Rfe8 17. Be3 Bf8 18. f3 d5 19. Nxd5 Nxd5 20. cxd5 Bxd5 21. Rfd1 e4 22. fxe4 Bxe4 23. Bxe4 Rxe4 24. Re1 Nd4 25. Nxd4 1/2-1/2

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.29"]
[Round "3"]
[White "Cabral Teske, Luiz Fernando"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1907"]
[BlackElo "2209"]
[PlyCount "83"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Nf6 9. c4 e6 10. Nc3 Be7 11. Bg5 0-0 12. e5 dxe5 13. Nxc6 bxc6 14. Rxe5 Qb8 15. Bxf6 Bxf6 16. Re2 Qb4 17. Ne4 Qxc4 18. Nxf6+ gxf6 19. Rc2 Qe4 20. Rac1 Rfd8 21. Qh5 Rd5 22. Qe2 Qxe2 23. Rxe2 Rb8 24. Kf1 Rb6 25. Rec2 Kf8 26. b3 Rd6 27. Ke2 Ke7 28. Rc5 f5 29. Ke3 Kf6 30. f4 Ke7 31. R1c4 Kd7 32. h3 h5 33. Ra5 Kc7 34. Rca4 Kb7 35. Rd4 Rxd4 36. Kxd4 Rb4+ 37. Ke5 Kb6 38. Ra3 Re4+ 39. Kf6 Rxf4 40. b4 Rxb4 41. Kxf7 Rd4 42. Rg3 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.29"]
[Round "4"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Yoshioka, Andre"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2209"]
[BlackElo "1948"]
[PlyCount "117"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Qf3 Be6 14. Rd1 a4 15. Be2 b3 16. axb3 Rb8 17. b4 Bxd5 18. Rxd5 Nxb4 19. Nxb4 Rxb4 20. Qa3 Qb6 21. 0-0 0-0 22. Rb5 Rxb5 23. cxb5 Qd4 24. Rd1 Qxe4 25. Bd3 Qg4 26. Re1 d5 27. b6 Qd4 28. b7 Qb6 29. Ba6 e4 30. Qxa4 Qxb2 31. Qc6 Bd4 32. Rf1 Qb3 33. Qd6 h6 34. h3 Ba7 35. Kh1 d4 36. Rc1 Qe6 37. Qxe6 fxe6 38. Rc8 d3 39. Bc4 Kf7 40. Bxe6+ Ke7 41. Bb3 Rd8 42. Kg1 e3 43. fxe3 Bxe3+ 44. Kf1 Bf4 45. Ke1 d2+ 46. Kd1 Kd7 47. Rc4 g5 48. Rc8 h5 49. Bc2 Ke7 50. Bg6 h4 51. Bh5 Bg3 52. Bg4 Bf4 53. Ra8 Rb8 54. Bc8 Kd8 55. Ra4 Ke7 56. Rxf4 gxf4 57. Kxd2 Kf6 58. Ke2 Ke5 59. Kf3 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.28"]
[Round "1"]
[White "Francelli, Derli"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1646"]
[BlackElo "2209"]
[PlyCount "80"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. 0-0 0-0 11. e5 Nc6 12. Re1 cxd4 13. cxd4 Rac8 14. a3 Rfd8 15. Bb2 Na5 16. Rc1 Qd5 17. Rxc8 Rxc8 18. Qa4 Nc4 19. Rc1 Rc6 20. Qxa7 Nxb2 21. Rxc6 Qxc6 22. h3 h6 23. Qb8+ Kh7 24. Qd8 e6 25. Qe7 Kg8 26. Qd8+ Bf8 27. h4 Qc1+ 28. Kh2 Nd3 29. d5 Qf4+ 30. Kg1 Nxe5 31. Nxe5 Qxe5 32. dxe6 Qxe6 33. a4 Qe1+ 34. Kh2 Qxf2 35. a5 Kg7 36. Kh3 h5 37. Qc7 Bc5 38. Qxb7 Qf5+ 39. Kh2 Bd6+ 40. Kg1 Qxa5 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.28"]
[Round "2"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2209"]
[BlackElo "2534"]
[PlyCount "62"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a3 0-0 9. Re1 Na5 10. Ba2 c5 11. Nc3 Be6 12. Bg5 Nc6 13. h3 Qd7 14. Bxf6 Bxf6 15. Nd5 Bd8 16. c3 Kh8 17. Nd2 g6 18. Qe2 f5 19. exf5 gxf5 20. f4 Qf7 21. Qf3 Bh4 22. Re2 Rae8 23. Nf1 Rg8 24. b4 c4 25. dxc4 e4 26. Qe3 bxc4 27. Nb6 d5 28. Qc5 Na7 29. Ne3 Be7 30. Qd4+ Bf6 31. Qd2 Rd8 0-1

[Event "Sao Paulo op-A 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "6"]
[White "Batista, Renato Luiz"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2154"]
[BlackElo "2215"]
[PlyCount "61"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Bg5 Be6 10. Qd2 a5 11. Bxf6 gxf6 12. f4 a4 13. Nc1 a3 14. b3 Qa5 15. f5 Bd7 16. Rf3 Kh8 17. Bc4 Rg8 18. Bxf7 Rg7 19. Bd5 Nd4 20. Rh3 Rc8 21. Kh1 Bb5 22. b4 Qxb4 23. Rb1 Qc5 24. Nxb5 Nxb5 25. Nb3 Qc7 26. Be6 Ra8 27. Nc1 Nd4 28. Bd5 Bd8 29. Qh6 Rb8 30. Rg3 b5 31. Qxh7+ 1-0

[Event "Sao Paulo op-A 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "5"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2215"]
[BlackElo "2223"]
[PlyCount "82"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 9. Bd2 0-0 10. axb5 axb5 11. Nc3 Na5 12. Nd5 Nxd5 13. Bxa5 Nf4 14. Bd2 Rxa1 15. Qxa1 Ne2+ 16. Kh1 Bg4 17. Ne1 Nd4 18. Ba2 Qa8 19. Qb1 Qa4 20. f3 Bd7 21. b3 Qa3 22. Bc1 Qa6 23. Qb2 b4 24. Bb1 Nb5 25. Bd2 Qa3 26. Bc1 Nc3 27. Qxc3 Qxc1 28. Qxc7 Rd8 29. Ba2 Qa3 30. d4 Qxa2 31. Nd3 Qa6 32. dxe5 dxe5 33. Qxe5 Qd6 34. Qa5 Be6 35. Rd1 g6 36. f4 Bg4 37. Re1 Be6 38. Ra1 Bxb3 39. e5 Qd4 40. cxb3 Qxd3 41. Qa7 Qxb3 0-1

[Event "Sao Paulo op-A 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "4"]
[White "Nogueira, Ivan Kuhlmann"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2275"]
[BlackElo "2215"]
[PlyCount "30"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Nxd4 Bd7 6. c4 Nf6 7. Nc3 e6 8. f3 Be7 9. Be3 a6 10. Nxc6 Bxc6 11. Bxc6+ bxc6 12. 0-0 0-0 13. Qd2 Qb8 14. Rfd1 Rd8 15. b3 d5 1/2-1/2

[Event "Sao Paulo op-A 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "3"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Vargas, Goncalo Cintra"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2215"]
[BlackElo "2073"]
[PlyCount "79"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Nd7 7. Nd3 g6 8. c4 N5b6 9. Qb3 Bg7 10. Be3 Nf6 11. Nc3 Ng4 12. Bxg4 Bxg4 13. c5 Bxd4 14. Bh6 Nd5 15. 0-0 Qd7 16. Nxd5 cxd5 17. Qb4 Bf6 18. c6 bxc6 19. Rfe1 Bf5 20. Nc5 Qd6 21. Qb7 Rd8 22. Na6 Rc8 23. Rad1 g5 24. Re2 Rg8 25. h4 gxh4 26. Rde1 Qd7 27. Qb4 Be4 28. f3 Bxf3 29. Rf2 Be4 30. Nc5 Qg4 31. Nxe4 dxe4 32. Rxe4 Qg6 33. Qb7 Rd8 34. Qxc6+ Rd7 35. Qc8+ Rd8 36. Qc6+ Rd7 37. Be3 Bg5 38. Qc8+ Rd8 39. Qb7 Bxe3 40. Qxe7# 1-0

[Event "Sao Paulo op-A 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "2"]
[White "Noseda, Francesco"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1927"]
[BlackElo "2215"]
[PlyCount "122"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Be2 d5 6. 0-0 c5 7. c3 Nc6 8. Nbd2 b6 9. Ne5 Bb7 10. h3 Nd7 11. Nxd7 Qxd7 12. Nb3 e5 13. dxe5 Nxe5 14. Qc2 Qc6 15. Bxe5 Bxe5 16. Bf3 Qf6 17. Rad1 Rad8 18. Rd2 Bc7 19. Rfd1 Qe5 20. c4 Rd7 21. g3 Rfd8 22. Nc1 h5 23. h4 Ba8 24. Ne2 Qe6 25. Bxd5 Bxd5 26. Rxd5 Rxd5 27. Rxd5 Rxd5 28. cxd5 Qxd5 29. Nc3 Qc4 30. Qe4 Qxe4 31. Nxe4 Be5 32. b3 Kf8 33. f4 Bb2 34. Kf2 Ke7 35. Kf3 f5 36. Nd2 Bc3 37. Nf1 Ke6 38. e4 fxe4+ 39. Kxe4 Be1 40. Kf3 b5 41. Ne3 Bd2 42. Nf1 Bc3 43. Ke4 Be1 44. Kd3 a6 45. Ke4 Bc3 46. Kd3 Bd4 47. Ke4 Bg1 48. Nd2 Bf2 49. Nf1 c4 50. bxc4 bxc4 51. Kf3 c3 52. Ke2 c2 53. Kd2 Kf5 54. Kxc2 Kg4 55. Kd3 Bxg3 56. Nxg3 Kxg3 57. Ke3 Kxh4 58. Kf3 Kh3 59. a3 h4 60. a4 a5 61. Kf2 Kg4 0-1

[Event "Sao Paulo op-A 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "De Carvalho, Igor Lorenzon"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2215"]
[BlackElo "1987"]
[PlyCount "96"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 h5 7. h4 Qd5 8. Ne2 e5 9. Be3 Be6 10. Ng3 Nd7 11. Be2 0-0-0 12. Bf3 Qa5 13. 0-0 f5 14. b4 Qc7 15. dxe5 Nxe5 16. Bd4 f6 17. Re1 a6 18. Qe2 Bd6 19. Bc5 Rdg8 20. Bxd6 Qxd6 21. Rad1 Qc7 22. Rd4 Kb8 23. Nxh5 Nxf3+ 24. Qxf3 Bd5 25. Rxd5 cxd5 26. Nxf6 Rf8 27. Nxd5 Qd6 28. g3 Re8 29. Rxe8+ Rxe8 30. c4 Re1+ 31. Kg2 Qe6 32. h5 Rb1 33. Qf4+ Ka7 34. Qe3+ Qxe3 35. Nxe3 Rxb4 36. h6 Rb6 37. Nxf5 Rf6 38. h7 Rf8 39. g4 b5 40. cxb5 axb5 41. g5 Rxf5 42. h8Q Rxg5+ 43. Kf3 Rc5 44. Ke3 Kb6 45. f4 Ka5 46. Qa8+ Kb4 47. Qf8 Kc4 48. Qf7+ Kc3 1-0

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.07"]
[Round "5"]
[White "Dos Reis, Leandro Aparecido C"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1977"]
[BlackElo "2229"]
[PlyCount "73"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Na3 Nc6 3. Nf3 g6 4. h4 Nf6 5. d3 Bg7 6. Nc4 d5 7. exd5 Qxd5 8. Bd2 0-0 9. Bc3 Nd4 10. Be2 Nxe2 11. Qxe2 b5 12. Ne3 Qd6 13. Be5 Qe6 14. d4 cxd4 15. Bxd4 Ba6 16. Ng5 Qc8 17. 0-0-0 b4 18. Qf3 h6 19. Ne4 Bb7 20. Nxf6+ exf6 21. Nd5 Bxd5 22. Qxd5 Rd8 23. Qf3 Qe6 24. Qb3 Qg4 25. f3 Qf4+ 26. Be3 Rxd1+ 27. Rxd1 Qxh4 28. Qd5 Rc8 29. Bxa7 f5 30. Be3 Qf6 31. Qb3 Qe7 32. Bd2 Qe2 33. Bxb4 Be5 34. Bd2 Rd8 35. c3 Rxd2 36. Rxd2 Bf4 37. Qb8+ 1-0

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.07"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Ichimura G Barbosa, Larissa Yuki"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2229"]
[BlackElo "1990"]
[PlyCount "59"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Nh5 13. Bxd6 Qxd6 14. Rc1 Bd7 15. Re1 Nf4 16. Nxf4 Qxf4 17. Bb5 Rf6 18. Bxc6 Bxc6 19. Rc2 Raf8 20. Ne5 Rh6 21. g3 Qf5 22. Qd3 Qh3 23. f3 Rhf6 24. Rec1 Rf5 25. Rf2 Be8 26. Rc7 Bh5 27. Qa3 Rxe5 28. dxe5 Qf5 29. Qc3 Bxf3 30. Rc8 1-0

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.06"]
[Round "3"]
[White "Shimamura Silva, Eduardo Akira"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1580"]
[BlackElo "2229"]
[PlyCount "98"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 e6 6. Bc4 Nc6 7. Qd1 Nb6 8. Bb3 Nxe5 9. Bf4 Ng6 10. Bg3 d5 11. Nf3 Bd6 12. Bxd6 Qxd6 13. 0-0 0-0 14. Nbd2 Rd8 15. Qe2 Bd7 16. Rad1 Qf4 17. Rfe1 Rac8 18. Nf1 a5 19. Ng3 a4 20. Bc2 a3 21. b3 Rxc3 22. Bxg6 hxg6 23. Ne5 Rdc8 24. Nxd7 Nxd7 25. Qb5 Rc2 26. Ne2 Qc7 27. h3 Nf6 28. Rc1 Qd7 29. Qa5 Rxc1 30. Rxc1 Rxc1+ 31. Nxc1 d4 32. Qd2 e5 33. Ne2 Ne4 34. Qd3 Nc5 35. Qd1 d3 36. Nc1 Qd4 37. b4 Qxb4 38. Qf3 Qe1+ 39. Kh2 Qxc1 40. Qd5 Qf4+ 41. Kg1 d2 42. g3 Qd4 43. Qg2 d1R+ 44. Kh2 Rd2 45. Kg1 e4 46. Kh1 Rxf2 47. Qg1 e3 48. h4 Qe4+ 49. Qg2 Qxg2# 0-1

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.06"]
[Round "4"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Heinrichs, Vivian"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2229"]
[BlackElo "1960"]
[PlyCount "63"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Nf3 Nxd5 6. 0-0 Nc6 7. d4 0-0-0 8. c3 g6 9. Nbd2 Bg7 10. Nc4 Nb6 11. Nxb6+ axb6 12. Qe2 f6 13. b4 e5 14. b5 Na5 15. dxe5 fxe5 16. Ng5 e4 17. Nxe4 Rde8 18. Ba3 Qd5 19. f3 Nc4 20. Bb4 Qxb5 21. a4 Qc6 22. Qf2 Bh6 23. Rfe1 Ne5 24. Qc2 Nc4 25. Kh1 g5 26. a5 b5 27. a6 b6 28. Ng3 Kb8 29. Nf5 Rxe1+ 30. Rxe1 Bf8 31. Nd4 Qd5 32. a7+ 1-0

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.05"]
[Round "1"]
[White "Gansl, Eduardo"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1550"]
[BlackElo "2229"]
[PlyCount "45"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Nf6 5. d3 Bg4 6. Bg5 e6 7. Nbd2 Be7 8. Qc2 0-0 9. h3 Bxf3 10. gxf3 Nh5 11. Be3 d5 12. exd5 exd5 13. 0-0-0 dxc4 14. dxc4 Qc8 15. Ne4 Qe6 16. Rd5 Nf6 17. Ng5 Qc8 18. h4 g6 19. Rdd1 Ne5 20. h5 Qf5 21. Qxf5 gxf5 22. Rdg1 Kh8 23. Nh3 0-1

[Event "Sao Paulo Karman Cup 9th"]
[Site "Sao Paulo"]
[Date "2016.08.05"]
[Round "2"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Lacerda, Vinicius"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2229"]
[BlackElo "1772"]
[PlyCount "118"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Bd3 Nxd2 6. Bxd2 c5 7. c3 Nc6 8. Nf3 Qb6 9. Qb3 Qxb3 10. axb3 cxd4 11. cxd4 Bd7 12. Kd1 Be7 13. Bc3 0-0 14. Re1 a6 15. Ke2 Nb4 16. Bxb4 Bxb4 17. Rec1 Rac8 18. Rxc8 Rxc8 19. Ne1 Be8 20. f4 f6 21. Nc2 Be7 22. b4 Bg6 23. Bxg6 hxg6 24. Kd3 Kf7 25. b5 axb5 26. Ra5 b4 27. Rb5 Rc7 28. Nxb4 g5 29. exf6 Kxf6 30. fxg5+ Kxg5 31. Nc2 Bd6 32. Rb6 Rd7 33. Ne1 Kf4 34. Nf3 g5 35. h3 e5 36. dxe5 Bxe5 37. Rb4+ d4 38. Nxe5 Kxe5 39. g3 Rh7 40. Rb5+ Kf6 41. Rb6+ Ke5 42. Rb5+ Kf6 43. Kxd4 Rxh3 44. g4 Rg3 45. Rb6+ Ke7 46. Ke5 Rxg4 47. Rxb7+ Kd8 48. Kd6 Kc8 49. Rg7 Rb4 50. Kc6 Kd8 51. Rd7+ Ke8 52. Rd2 g4 53. Kc5 Rb7 54. b4 g3 55. b5 Rg7 56. Rg2 Kd8 57. Kb6 Kc8 58. Ka6 Kb8 59. b6 Rg8 1/2-1/2

[Event "Matinhos Caioba op"]
[Site "Matinhos"]
[Date "2015.08.16"]
[Round "5"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Borges, Guilherme Deola"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "2224"]
[BlackElo "2111"]
[PlyCount "55"]
[EventDate "2015.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. 0-0 d6 9. h3 Bd7 10. Bb3 a5 11. a4 Nxd4 12. Bxd4 Bc6 13. Qd3 Nd7 14. Bxg7 Kxg7 15. Bd5 Qb6 16. b3 Rac8 17. Kh1 Qc5 18. Rac1 Ne5 19. Qd2 Qb4 20. Rfd1 Bxd5 21. Nxd5 Qxd2 22. Rxd2 Rfe8 23. c4 Nd7 24. Re1 Nc5 25. Re3 e5 26. Kg1 f5 27. exf5 gxf5 28. Kf1 1/2-1/2

[Event "Matinhos Caioba op"]
[Site "Matinhos"]
[Date "2015.08.16"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2224"]
[BlackElo "2499"]
[PlyCount "74"]
[EventDate "2015.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. dxe5 Qxd1+ 7. Nxd1 Nc6 8. Nf3 Bg4 9. Ne3 Bxf3 10. gxf3 Nxe5 11. Be2 Bb4+ 12. Bd2 Bxd2+ 13. Kxd2 0-0-0+ 14. Ke1 Rhe8 15. b3 Nbd7 16. Rg1 g6 17. Rd1 Nc5 18. Kf1 Rxd1+ 19. Bxd1 Ne6 20. Kg2 Rd8 21. Kg3 Rd2 22. Bc2 Nxf3 23. Rd1 Rxd1 24. Bxd1 Nfd4 25. Nd5 c6 26. Nf6 h5 27. f3 Kd8 28. Kf2 Ke7 29. Ne4 f5 30. Nc3 Kd6 31. b4 b6 32. a3 Ke5 33. Ke3 g5 34. Nb1 g4 35. Nd2 c5 36. b5 Nf4 37. a4 Nh3 0-1

[Event "Matinhos Caioba op"]
[Site "Matinhos"]
[Date "2015.08.15"]
[Round "4"]
[White "Disconzi da Silva, Rodrigo"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2327"]
[BlackElo "2224"]
[PlyCount "128"]
[EventDate "2015.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Bg7 7. Nf3 Nc6 8. 0-0 0-0 9. Qc2 b6 10. d3 Bb7 11. Bb2 Na5 12. c4 c5 13. Bxg7 Kxg7 14. Qb2+ Kg8 15. h4 h5 16. Qe5 Nc6 17. Qe3 Qd6 18. Ng5 Kg7 19. Rab1 Rab8 20. Ne4 Qd4 21. Qc1 Rfd8 22. Rd1 Kg8 23. Nc3 Na5 24. Nb5 Qd7 25. Bxb7 Qxb7 26. Qf4 Nc6 27. Qc7 Qxc7 28. Nxc7 Rb7 29. Nd5 Kg7 30. Kf1 Rbd7 31. Rdc1 e6 32. Nf4 Nb4 33. a3 Nc6 34. f3 Kf6 35. Kf2 Ne5 36. Rg1 Rd4 37. Rb3 R4d7 38. a4 Nc6 39. g4 hxg4 40. fxg4 Rh8 41. Rh1 Rdd8 42. Ng2 Ke7 43. Rbb1 Rd4 44. Kg3 Ne5 45. Nf4 Nc6 46. Rbf1 Rg8 47. g5 Rh8 48. Rh2 a5 49. Rhf2 Rh7 50. Rb1 Nb4 51. Rh1 e5 52. Ng2 e4 53. Nf4 exd3 54. exd3 Nxd3 55. Re2+ Kd6 56. Nd5 Ne5 57. Nf6 Rh8 58. Rhe1 Nc6 59. Ne8+ Kd7 60. Nf6+ Kc7 61. Nd5+ Kd6 62. Re4 Rd3+ 63. R1e3 Rxe3+ 64. Rxe3 Nd4 1/2-1/2

[Event "Matinhos Caioba op"]
[Site "Matinhos"]
[Date "2015.08.15"]
[Round "3"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Canalli, Juliano Jose"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2224"]
[BlackElo "2025"]
[PlyCount "105"]
[EventDate "2015.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. Rc1 Qxd2+ 13. Kxd2 Nb6 14. h4 Bd7 15. b3 Ke7 16. Nf4 h6 17. Nh5 Rag8 18. Rhe1 f6 19. Nf4 Kf7 20. Ng6 Rh7 21. Ne7 Rhh8 22. Nxg8 Rxg8 23. h5 f5 24. Ke3 Ke7 25. g3 Be8 26. Rh1 a6 27. Nh4 Kd7 28. Ng2 Nc8 29. Nf4 Bf7 30. Rhg1 Nb4 31. Bb1 Na7 32. g4 fxg4 33. Rxg4 Nb5 34. a4 Nc7 35. Bh7 Rf8 36. Rxg7 Ne8 37. Rg3 Nc6 38. Bb1 Na5 39. Bc2 Nc6 40. Ng6 Rg8 41. Rf3 Nd8 42. Bd3 Ng7 43. Rh1 Ke8 44. Rf6 Nc6 45. Nf4 Nb4 46. Bb1 Rh8 47. Rg1 Rg8 48. Rg3 Nc6 49. Bh7 Nf5+ 50. Bxf5 Rxg3+ 51. fxg3 exf5 52. e6 Bg8 53. Ng6 1-0

[Event "Matinhos Caioba op"]
[Site "Matinhos"]
[Date "2015.08.14"]
[Round "2"]
[White "Almeida Junior, Alvaro Alves de"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1890"]
[BlackElo "2224"]
[PlyCount "56"]
[EventDate "2015.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 d6 7. Re1 0-0 8. Nbd2 Rb8 9. c3 b5 10. d4 e5 11. d5 Na5 12. b4 Nb7 13. a4 cxb4 14. cxb4 a5 15. axb5 axb4 16. Qb3 Nc5 17. Qc4 Bd7 18. Qc2 Bxb5 19. Nh4 Nd3 20. Rf1 Ng4 21. Nf5 Bg5 22. Bf3 Ngxf2 23. Rxf2 Qb6 24. Nb3 Rbc8 25. Qa2 Nxc1 26. Ne7+ Bxe7 27. Rxc1 Rxc1+ 28. Nxc1 Bg5 0-1

[Event "Matinhos Caioba op"]
[Site "Matinhos"]
[Date "2015.08.14"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Vilela, Bruno Ailton"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2224"]
[BlackElo "1642"]
[PlyCount "71"]
[EventDate "2015.08.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Qe5+ 6. Be2 Bxc5 7. Ngf3 Qc7 8. 0-0 Nf6 9. Bd3 0-0 10. Qe2 Nbd7 11. b3 b6 12. Bb2 Bb7 13. Ne4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Be7 16. c4 Nf6 17. Qe2 Qf4 18. Be5 Qe4 19. Qb2 Rfd8 20. Rfe1 Qb7 21. a3 Ne8 22. Bc3 Bf6 23. Ne5 Rac8 24. Rac1 Qe7 25. b4 Bxe5 26. Bxe5 Qh4 27. Qb3 Rd2 28. Bg3 Qd4 29. Qa4 Qd7 30. Qa6 Nf6 31. Bf4 Rd4 32. Be3 Rd3 33. h3 Rc7 34. c5 bxc5 35. Rxc5 Nd5 36. Qxd3 1-0

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.03.01"]
[Round "4"]
[White "Brandao, Renan Alves"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2098"]
[BlackElo "2219"]
[PlyCount "67"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. Re1 0-0 8. h4 d6 9. Nbd2 e5 10. h5 Bg4 11. hxg6 hxg6 12. Nc4 b5 13. Ne3 Be6 14. Ng5 Bd7 15. c3 Qc8 16. Bf3 f6 17. Qb3+ Kh8 18. Kg2 c4 19. Rh1+ Bh3+ 20. Rxh3+ Qxh3+ 21. Kxh3 cxb3 22. Ne6 Rf7 23. axb3 a5 24. Nc7 Rb8 25. Ncd5 Nxd5 26. Nxd5 Bf8 27. Kg2 Be7 28. Be3 Bd8 29. Bg4 Rh7 30. f3 b4 31. c4 Nd4 32. Bxd4 exd4 33. Nf4 Kg7 34. Ne6+ 1/2-1/2

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.03.01"]
[Round "5"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Borsato, Ana Carolina Teodor"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2219"]
[BlackElo "1721"]
[PlyCount "63"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Bc5 5. 0-0 Nf6 6. exf5 0-0 7. Be3 Bb6 8. Bxc6 dxc6 9. Bxb6 axb6 10. Nxe5 Qd4 11. Nc4 Bxf5 12. Nc3 Qh4 13. Ne3 Bg4 14. f3 Bd7 15. Ne4 Ra5 16. Qd2 Nh5 17. Nc4 Rd5 18. g3 Qd8 19. f4 Nf6 20. Nf2 Rh5 21. Rae1 Ng4 22. Nxg4 Bxg4 23. Ne5 Bh3 24. Rf2 Rf6 25. Qe2 Rfh6 26. Qf3 Bc8 27. c3 Be6 28. Ng4 Bxg4 29. Qxg4 Rb5 30. Rfe2 Kf7 31. Re7+ Kf8 32. Qxg7# 1-0

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.02.28"]
[Round "2"]
[White "Dias, Matheus Nunes"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1634"]
[BlackElo "2219"]
[PlyCount "80"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 0-0 9. Bc4 cxd4 10. Bxd4 Nc6 11. h3 Qa5 12. Bxg7 Kxg7 13. Qb3 Qc5 14. Qb5 Qa3 15. Qb3 Qd6 16. Rd1 Qc7 17. Qb2 Na5 18. Bb3 b6 19. 0-0 Ba6 20. Rfe1 Rac8 21. Rc1 Nc4 22. Bxc4 Bxc4 23. Red1 Rfd8 24. Rd4 e5 25. Rd2 Qc5 26. Rcd1 Rxd2 27. Rxd2 a5 28. Rd7 Be6 29. Rd3 f6 30. a4 Rb8 31. Qd2 b5 32. Rd6 Rb6 33. Rxb6 Qxb6 34. axb5 Qxb5 35. Qd6 Bf7 36. Qa3 a4 37. Nd2 Qd3 38. Nf1 Qxe4 39. Ne3 Qb1+ 40. Kh2 Qb3 0-1

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.02.28"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Lopes, Edson"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2219"]
[BlackElo "1605"]
[PlyCount "51"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Be3 Nf6 7. Bc4 Be7 8. Bb3 0-0 9. Qe2 a6 10. 0-0-0 Qc7 11. Rhg1 b5 12. g4 Na5 13. g5 Nxb3+ 14. axb3 Nd7 15. Qh5 Ne5 16. Rg3 g6 17. Qh6 f5 18. exf5 exf5 19. f4 Ng4 20. Rxg4 fxg4 21. Nd5 Qb7 22. Nc6 Bd8 23. Nxd8 Qg7 24. Qxg7+ Kxg7 25. Bd4+ Kg8 26. Ne7# 1-0

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.02.28"]
[Round "3"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Rogani, Bruno"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "2219"]
[BlackElo "1889"]
[PlyCount "41"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. Nc3 Nf6 6. Bd2 Qe7 7. 0-0-0 d6 8. Qg3 Nh5 9. Qf3 Nf6 10. Qg3 Nh5 11. Qe3 Bc5 12. Qe2 Nf6 13. Bg5 Be6 14. f4 h6 15. Bxf6 Qxf6 16. f5 Bd7 17. Nd5 Qg5+ 18. Kb1 0-0-0 19. Nh3 Nd4 20. Rxd4 Bb5 21. Rd3 1-0

[Event "Parana-ch"]
[Site "Curitiba"]
[Date "2015.02.01"]
[Round "8"]
[White "Caetano, Hugo Zanotti Mendon"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2215"]
[BlackElo "2216"]
[PlyCount "21"]
[EventDate "2015.01.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rc1 0-0 10. Nf3 Rd8 11. d5 1/2-1/2

[Event "Parana-ch"]
[Site "Curitiba"]
[Date "2015.01.31"]
[Round "7"]
[White "Borges, Victor Hugo Moreira"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "D88"]
[WhiteElo "2143"]
[BlackElo "2216"]
[PlyCount "70"]
[EventDate "2015.01.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 e6 11. Rb1 cxd4 12. cxd4 b6 13. Qd2 Bb7 14. h4 Rc8 15. Rbc1 Qd6 16. Rfd1 Na5 17. Bd3 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Bxc8 20. h5 Bb7 21. f3 Nc6 22. e5 Qd7 23. Be4 Ne7 24. Ng3 Bd5 25. Kh2 Qa4 26. Bxd5 Nxd5 27. Ne4 Qc4 28. Bg5 Qc7 29. g3 b5 30. Nd6 Qc3 31. Qxc3 Nxc3 32. Bd2 b4 33. a3 a5 34. axb4 axb4 35. hxg6 hxg6 1/2-1/2

[Event "Parana-ch"]
[Site "Curitiba"]
[Date "2015.01.31"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Choma, Ernani Francisco"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2216"]
[BlackElo "2369"]
[PlyCount "53"]
[EventDate "2015.01.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c4 b4 13. Nc2 a5 14. Qf3 Be6 15. Rd1 a4 16. Be2 Qa5 17. 0-0 Bg5 18. Qg3 Bh6 19. a3 b3 20. Ncb4 Rc8 21. Rd3 Nd4 22. Rxd4 exd4 23. Qxd6 Qc5 24. Qa6 0-0 25. Qxa4 f5 26. exf5 Bxf5 27. Qxb3 1/2-1/2

[Event "Parana-ch"]
[Site "Curitiba"]
[Date "2015.01.30"]
[Round "4"]
[White "Cardoso Pimenta, Ciro Jose"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2037"]
[BlackElo "2216"]
[PlyCount "30"]
[EventDate "2015.01.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qc4 12. Nxc6 bxc6 13. c3 Be6 14. Be2 Qd5 15. Qa4 Qd7 1/2-1/2

[Event "Parana-ch"]
[Site "Curitiba"]
[Date "2015.01.30"]
[Round "5"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Almeida Junior, Alvaro Alves de"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2216"]
[BlackElo "1885"]
[PlyCount "33"]
[EventDate "2015.01.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Nxf6 12. h4 b5 13. g5 Nd7 14. g6 b4 15. gxf7+ Kxf7 16. Nxe6 Kxe6 17. Qh5 1-0

[Event "Parana-ch"]
[Site "Curitiba"]
[Date "2015.01.29"]
[Round "2"]
[White "Brasilio, Felipe Benvenutti"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1934"]
[BlackElo "2216"]
[PlyCount "120"]
[EventDate "2015.01.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. b3 Bg7 4. Bb2 0-0 5. e3 d5 6. Be2 Ne4 7. 0-0 c5 8. Nbd2 Nc6 9. c4 Nxd2 10. Qxd2 dxc4 11. bxc4 cxd4 12. exd4 Qc7 13. d5 Ne5 14. Nxe5 Bxe5 15. Bxe5 Qxe5 16. Rfe1 b6 17. Bf3 Qd6 18. Qe3 Re8 19. a4 Ba6 20. Qb3 Rac8 21. Be2 Rc5 22. Rac1 Rec8 23. Rc3 R8c7 24. h4 Qe5 25. Re3 Qd4 26. h5 Bxc4 27. Bxc4 Rxc4 28. hxg6 hxg6 29. Qb5 Kg7 30. Qe8 Rc1 31. Rxe7 Rxe1+ 32. Rxe1 Qxd5 33. Qe2 Rd7 34. Qe8 Rd8 35. Qe2 Qd4 36. Qa2 Qc3 37. Qb1 Rd2 38. Rc1 Qd4 39. Qa1 a5 40. Qxd4+ Rxd4 41. Rb1 Rb4 42. Ra1 Kf6 43. Kf1 Ke5 44. Ke2 Kd4 45. Rd1+ Kc5 46. Rd7 f6 47. Rf7 Re4+ 48. Kd3 Rf4 49. Ke3 Rf5 50. g4 Re5+ 51. Kd3 Re6 52. f4 Kb4 53. f5 Rd6+ 54. Ke4 gxf5+ 55. gxf5 Kc5 56. Rc7+ Rc6 57. Rf7 Rd6 58. Rc7+ Rc6 59. Rf7 b5 60. axb5 Kxb5 0-1

[Event "Parana-ch"]
[Site "Curitiba"]
[Date "2015.01.29"]
[Round "3"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Silva, Lucas Henrique Da"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2216"]
[BlackElo "2096"]
[PlyCount "106"]
[EventDate "2015.01.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Be2 Be6 8. 0-0 a6 9. N5c3 Bg5 10. Nd2 Nf6 11. b3 0-0 12. Bb2 Nd4 13. Nf3 Nxf3+ 14. Bxf3 Qb8 15. Qd3 Rd8 16. Rfd1 Ne8 17. Nd5 b5 18. Bc1 Bf6 19. Be3 Qb7 20. Be2 Rab8 21. Rac1 Rd7 22. cxb5 axb5 23. Nb6 Rdd8 24. f3 Qa6 25. Nd5 Qa3 26. Rc2 Rdc8 27. Rdc1 Rxc2 28. Rxc2 Bd8 29. Kf1 h6 30. Bd2 Qa7 31. Bb4 Bb6 32. Bd2 Bd4 33. Be3 Bxd5 34. Bxd4 exd4 35. exd5 Nf6 36. Qf5 Qb7 37. Bd3 Re8 38. Rc6 Qe7 39. Be4 d3 40. Rc1 g6 41. Qf4 g5 42. Qf5 Nxe4 43. fxe4 Qa7 44. Rc8 Rxc8 45. Qxc8+ Kg7 46. Qc3+ Kg8 47. Qxd3 Qxa2 48. Qxb5 Qb1+ 49. Kf2 Qxe4 50. Qb8+ Kg7 51. Qxd6 Qc2+ 52. Kf1 Qd1+ 53. Kf2 Qc2+ 1/2-1/2

[Event "Parana-ch"]
[Site "Curitiba"]
[Date "2015.01.28"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Idalgo Filho, Robson Farias"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2216"]
[BlackElo "1707"]
[PlyCount "57"]
[EventDate "2015.01.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 b5 5. Bb3 a5 6. a3 Bb7 7. Qf3 e6 8. Nge2 Na6 9. e5 d5 10. exd6 Qxd6 11. Nxb5 Qe7 12. Nbc3 c5 13. Ba4+ Kf8 14. Bc6 cxd4 15. Bxb7 dxc3 16. Bxa8 cxb2 17. Rb1 bxc1R+ 18. Nxc1 Be5 19. 0-0 Qf6 20. Qc6 Nc7 21. Nd3 Nd5 22. Qc5+ Nge7 23. Bxd5 Bd4 24. Qxa5 Nxd5 25. Rb8+ Kg7 26. Rxh8 Kxh8 27. c4 Nc3 28. c5 Nd5 29. c6 1-0

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.11"]
[Round "5"]
[White "Luz, Arthur Nader"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2041"]
[BlackElo "2216"]
[PlyCount "96"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. h4 cxd4 11. cxd4 Qa5+ 12. Kf1 h5 13. Rc1 Qa3 14. Rc3 Qd6 15. Qd2 Rd8 16. Rd3 b6 17. Bg5 Bb7 18. e5 Qb4 19. Bb3 Qxd2 20. Rxd2 Kf8 21. Rh3 Na5 22. Ba4 Rac8 23. Rc2 Rxc2 24. Bxc2 Ba6 25. Rf3 Rxd4 26. Ke1 Bxe2 27. Kxe2 Kg8 28. e6 f6 29. Be3 Rg4 30. g3 Nc6 31. Rf4 Rxf4 32. Bxf4 Nd4+ 33. Kd2 Nxc2 34. Kxc2 f5 35. Kd3 b5 36. Be3 a6 37. Bc5 Kf8 38. a4 bxa4 39. Kc4 Be5 40. Be3 Bd6 41. Bd4 f4 42. gxf4 Bxf4 43. Kb4 g5 44. hxg5 h4 45. f3 h3 46. Bg1 h2 47. Bxh2 Bxh2 48. Kxa4 Kg7 0-1

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.11"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Mendonca, Mateus Nakajo"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2216"]
[BlackElo "2426"]
[PlyCount "77"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be3 Nf6 7. Bc4 Be7 8. Bb3 0-0 9. Qe2 Bd7 10. 0-0-0 a6 11. Rhg1 b5 12. Nxc6 Bxc6 13. e5 Ne8 14. Qg4 a5 15. a4 bxa4 16. Nxa4 Rb8 17. h4 Rb4 18. Rd4 dxe5 19. Rxb4 axb4 20. Nc5 Qa5 21. Nxe6 Qa1+ 22. Kd2 Qxg1 23. Nxf8 Qxg2 24. Qh5 Nf6 25. Qxf7+ Kh8 26. Bc4 Bd5 27. Bxd5 Qxd5+ 28. Qxd5 Nxd5 29. Nd7 Bxh4 30. Nxe5 Nxe3 31. Kxe3 Bf6 32. Nd3 Kg8 33. Nxb4 Bxb2 34. Ke4 Kf7 35. Nd3 Bc3 36. Nf4 Be1 37. Nd3 Bc3 38. Nf4 Be1 39. Nd3 1/2-1/2

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.10"]
[Round "3"]
[White "Farah, Daniel Landshoff"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "1879"]
[BlackElo "2216"]
[PlyCount "79"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. h4 Bg7 5. h5 Nxh5 6. cxd5 c6 7. e4 cxd5 8. e5 Bf8 9. g4 Ng7 10. Bg2 e6 11. Bh6 Nc6 12. Nf3 Bd7 13. 0-0 Qa5 14. a3 b5 15. a4 b4 16. Nb5 a6 17. Bxg7 Bxg7 18. Nd6+ Ke7 19. Rc1 Qb6 20. Qd2 Nxd4 21. a5 Nxf3+ 22. Bxf3 Qxa5 23. Qf4 f6 24. exf6+ Bxf6 25. Nb7 Qb6 26. Bxd5 e5 27. Qg3 Rac8 28. Rce1 Qd4 29. Bf3 Bc6 30. g5 Bg7 31. Rd1 Qxb2 32. Bxc6 Rxc6 33. Qf3 Qc3 34. Qd5 Rhc8 35. Rd3 Qc4 36. Qd7+ Kf8 37. Nd8 e4 38. Rd5 Kg8 39. Qe8+ Bf8 40. Qf7+ 1-0

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.10"]
[Round "4"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2216"]
[BlackElo "1963"]
[PlyCount "51"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qh5 8. Qe2 Nc6 9. Nb3 Bb6 10. Bd2 Ng4 11. Rf1 Nge5 12. 0-0-0 Nxf3 13. gxf3 Qe5 14. Qd3 Qxh2 15. Rh1 Qc7 16. Rxh7 Rf8 17. Rxg7 Ne5 18. Bb5+ Bd7 19. Bxd7+ Nxd7 20. Bg5 Rc8 21. f4 Nc5 22. Nxc5 Bxc5 23. f5 Be7 24. Bxe7 Qxe7 25. fxe6 Qxe6 26. Rg3 1-0

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.09"]
[Round "2"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Philosoph, Assi"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2216"]
[BlackElo "1999"]
[PlyCount "73"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 exd4 7. Nxd4 Nc5 8. Qe2 Qe7 9. f3 g6 10. Be3 Bg7 11. 0-0-0 a5 12. Qd2 Nfd7 13. Be2 a4 14. a3 0-0 15. Bh6 Nb6 16. h4 Rd8 17. Bxg7 Kxg7 18. h5 Be6 19. Nf5+ gxf5 20. gxf5+ Kh8 21. Qd4+ f6 22. fxe6 Qxe6 23. f4 Rg8 24. h6 Qe7 25. Bg4 Rae8 26. Bf5 Rxg1 27. Rxg1 Rg8 28. Rd1 Rd8 29. e5 fxe5 30. fxe5 Qg5+ 31. Kb1 Nb3 32. Qxb6 Rf8 33. Bd3 Nd2+ 34. Ka1 dxe5 35. Qc5 Re8 36. Ne4 Nxe4 37. Bxe4 1-0

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.08"]
[Round "1"]
[White "Van Riemsdijk, Felipe Herman"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1780"]
[BlackElo "2216"]
[PlyCount "48"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. 0-0 e6 7. b3 Nge7 8. Bb2 0-0 9. Re1 d5 10. exd5 exd5 11. Bf1 Qd6 12. g3 a6 13. Na4 Bxb2 14. Nxb2 Nf5 15. c3 Bd7 16. Qc2 h5 17. Ne5 Nxe5 18. fxe5 Qe7 19. Nd1 Qg5 20. Qd3 h4 21. Kg2 Bc6 22. Nf2 c4 23. Qf3 hxg3 24. hxg3 Nh4+ 0-1

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.24"]
[Round "9"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Proudian, Armen"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2205"]
[BlackElo "2320"]
[PlyCount "148"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Nc3 Nf6 7. Bd3 0-0 8. 0-0 Re8 9. h3 h6 10. Qf3 d6 11. Qg3 Nh5 12. Qf3 Qh4 13. Ne2 Re6 14. Nf4 Nxf4 15. Qxf4 Qe7 16. Bd2 Bd4 17. c3 Bf6 18. Qf3 Rb8 19. b3 c5 20. Rfe1 Bg5 21. Rad1 Bb7 22. Bxg5 Qxg5 23. Bc4 Re7 24. Re3 Rbe8 25. Bd5 Bxd5 26. Rxd5 Re5 27. Rxe5 Rxe5 28. Qe2 Qd8 29. Qb5 Qa8 30. Qa4 Qb7 31. Kh2 a6 32. c4 Re7 33. Qa5 Kh7 34. Qe1 Qb4 35. Qe2 Qb8 36. Qd3 Kg8 37. Rg3 Qe8 38. Qc3 g6 39. f3 Re5 40. Qd2 Kh7 41. Qf4 Kg7 42. Kh1 a5 43. Qd2 a4 44. Qc3 Kh7 45. b4 cxb4 46. Qxb4 Qc6 47. Rg4 Rc5 48. e5 Rxe5 49. Rf4 Qe8 50. Kh2 Re2 51. Re4 Rxe4 52. fxe4 Qe5+ 53. g3 Qxe4 54. Qxa4 d5 55. Qd7 Qc2+ 56. Kg1 Qb1+ 57. Kh2 Qxa2+ 58. Kg1 Qb1+ 59. Kh2 Qc2+ 60. Kg1 Qd1+ 61. Kg2 Qe2+ 62. Kg1 Qe6 63. Qxc7 dxc4 64. Kf2 Kg7 65. h4 Qd5 66. Kg1 Qd4+ 67. Kh2 h5 68. Kh3 c3 69. Kh2 Qf2+ 70. Kh3 Qf1+ 71. Kh2 Qe2+ 72. Kh3 c2 73. Qc3+ Kh7 74. Qf6 Qe6+ 0-1

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.23"]
[Round "8"]
[White "Cathcart, Joice"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1860"]
[BlackElo "2205"]
[PlyCount "60"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[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. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 e5 7. Nc3 Nge7 8. Bg5 h6 9. Be3 0-0 10. Qd2 Kh7 11. Ne2 f5 12. h4 Qe8 13. c3 Ng8 14. Ne1 Nf6 15. exf5 Bxf5 16. d4 cxd4 17. cxd4 Ne4 18. Qd1 exd4 19. Bxd4 Nxg3 20. Nxg3 Nxd4 21. Bxb7 Rb8 22. Bd5 Rxb2 23. Rc1 Bh3 24. Nd3 Rb5 25. Bg2 Bxg2 26. Kxg2 Qa8+ 27. Kh3 Qd8 28. f4 Qd7+ 29. Qg4 Qf7 30. Rc8 h5 0-1

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.23"]
[Round "7"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Umetsubo, Cesar Hidemitsu"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2205"]
[BlackElo "2365"]
[PlyCount "86"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. 0-0-0 Qd7 10. Kb1 Bf6 11. h4 h6 12. Nd4 Nxd4 13. Bxd4 Bxd4 14. Qxd4 0-0 15. c4 Rfe8 16. Be2 Qa4 17. Rhe1 Bf5 18. Bd3 Bxd3 19. Qxd3 Qa5 20. Re4 Qc5 21. Rd2 Re5 22. Rxe5 Qxe5 23. Qe2 Qf5 24. b3 a5 25. a4 Kf8 26. Rd3 Re8 27. Re3 Rxe3 28. Qxe3 b6 29. g3 Qe5 30. Qf3 Ke7 31. Ka2 f5 32. Qc6 Kd8 33. Qa8+ Kd7 34. Qg8 Kc6 35. g4 Qf6 36. Qd5+ Kd7 37. Kb1 Qg6 38. Qd3 Qe6 39. Qc3 Qe7 40. Ka2 Ke8 41. Qd4 Qf7 42. Qc3 Kf8 43. Qd3 Qe6 1/2-1/2

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.22"]
[Round "6"]
[White "Quintiliano Pinto, Renato Rodrigues"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2370"]
[BlackElo "2205"]
[PlyCount "80"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 Nc6 8. h4 h5 9. Nf3 0-0 10. 0-0 b6 11. d3 Bb7 12. Qc2 Qd7 13. Rd1 Rab8 14. e4 Na5 15. Bf4 Rbd8 16. Qc1 c5 17. Bh6 c4 18. Bxg7 Kxg7 19. Nd4 Kh7 20. dxc4 Nxc4 21. Nf3 Qxd1+ 22. Qxd1 Rxd1+ 23. Rxd1 Bc6 24. Rd4 b5 25. Bf1 Nd6 26. Ng5+ Kg7 27. e5 Nf5 28. Rd3 Rc8 29. Bh3 e6 30. Bg2 Bxg2 31. Kxg2 Rc7 32. Ne4 Ne7 33. Nd6 Rc5 34. Ne8+ Kf8 35. Nf6 Rc7 36. f4 Nd5 37. Nxd5 exd5 38. Rxd5 Rxc3 39. Rxb5 Rc2+ 40. Kf3 Rxa2 1/2-1/2

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.22"]
[Round "5"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Franca, Willian Bento"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2205"]
[BlackElo "1985"]
[PlyCount "59"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ng8 5. Ngf3 b6 6. c3 a5 7. Bd3 Ba6 8. Nf1 Bxd3 9. Qxd3 Qd7 10. Ng3 Ne7 11. 0-0 c5 12. Nh5 Na6 13. a3 Nc7 14. g4 h6 15. Nh4 c4 16. Qc2 a4 17. f4 0-0-0 18. f5 Ng8 19. h3 b5 20. Be3 exf5 21. gxf5 Be7 22. Nf3 g6 23. e6 Nxe6 24. Ne5 Qc7 25. fxe6 gxh5 26. exf7 Nf6 27. Rxf6 Bxf6 28. Qf5+ Kb7 29. Qxf6 Qd6 30. Rf1 1-0

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.21"]
[Round "4"]
[White "Cubas, Jose Fernando"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2455"]
[BlackElo "2205"]
[PlyCount "42"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d5 6. Nc3 c6 7. Ne5 Nbd7 8. h4 Qa5 9. Qd2 e6 10. h5 Nxe5 11. Bxe5 Bd7 12. g4 Rfc8 13. hxg6 hxg6 14. g5 Ne8 15. e4 Bxe5 16. dxe5 d4 17. Qxd4 Rd8 18. 0-0-0 c5 19. Qe3 c4 20. Qf4 Bc6 21. Rdg1 Rd4 1-0

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.21"]
[Round "3"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Chang, Suzana"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2205"]
[BlackElo "1990"]
[PlyCount "57"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. Qxb3 c5 11. Re1 Be6 12. Qd1 h6 13. Nbd2 0-0 14. Nf1 Re8 15. d4 exd4 16. cxd4 d5 17. e5 Ne4 18. dxc5 Bxc5 19. Be3 Rc8 20. Bxc5 Rxc5 21. Ne3 f6 22. exf6 Qxf6 23. Qd4 Qf7 24. Qd1 Rf8 25. Ng4 Bxg4 26. hxg4 Qf4 27. b4 Rc4 28. Qxd5+ Kh7 29. Re3 1-0

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.20"]
[Round "2"]
[White "Dos Reis, Nicolas Rodrigues"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "1840"]
[BlackElo "2205"]
[PlyCount "69"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nb6 8. Nc3 Nc6 9. e3 e5 10. d5 Ne7 11. e4 Bg4 12. a4 c6 13. a5 Nc4 14. a6 bxa6 15. Qb3 Nb6 16. h3 Bc8 17. Rd1 cxd5 18. exd5 Bb7 19. Be3 Rc8 20. g4 h6 21. d6 Nc6 22. d7 Rc7 23. Bc5 Ne7 24. Bd6 Rxd7 25. Bxe5 Qa8 26. Rxd7 Nxd7 27. Bxg7 Kxg7 28. Ne2 Nf6 29. Rd1 Qb8 30. Qe3 Re8 31. g5 hxg5 32. Qxg5 Nf5 33. Ned4 Nxd4 34. Re1 Bxf3 35. Bxf3 0-1

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.20"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Crul, Otavio Augusto Barr"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2205"]
[BlackElo "1810"]
[PlyCount "41"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 c5 5. exd5 Qxd5 6. dxc5 Bxc5 7. Ngf3 Nf6 8. Bc4 Qd6 9. Qe2 Nc6 10. 0-0 b6 11. b4 Nxb4 12. cxb4 Bxb4 13. Ne4 Nxe4 14. Qxe4 Rb8 15. Bf4 Qe7 16. Bb5+ Kf8 17. Bxb8 Bb7 18. Bc6 f5 19. Qc4 Kf7 20. Ne5+ Kf6 21. Qh4+ 1-0

[Event "Iracemapolis op 4th"]
[Site "Iracemapolis"]
[Date "2013.11.10"]
[Round "5"]
[White "Deus Filho, Joaquim"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2013"]
[BlackElo "2202"]
[PlyCount "58"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. g3 d5 6. d3 b5 7. Qe2 Nd4 8. Qf2 Nxf3+ 9. Qxf3 b4 10. Ne2 dxe4 11. Qxe4 Ra7 12. Rg1 Bb7 13. Qe3 Nf6 14. h3 Be7 15. Bg2 Bxg2 16. Rxg2 0-0 17. Bd2 Rc7 18. Qf3 Nd5 19. g4 c4 20. d4 c3 21. bxc3 bxc3 22. Bc1 Qd7 23. g5 Qa4 24. Qe4 Rd8 25. h4 Nb4 26. Ng3 Rc4 27. Qe2 Rcxd4 28. Ne4 Nxc2+ 29. Qxc2 Rxe4+ 0-1

[Event "Iracemapolis op 4th"]
[Site "Iracemapolis"]
[Date "2013.11.10"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Pires, Marcos Vinicius Tor"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2202"]
[BlackElo "2160"]
[PlyCount "41"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 d6 7. c3 0-0 8. Re1 Re8 9. h3 h6 10. Nbd2 Bf8 11. Nf1 g6 12. Ng3 Bg7 13. d4 b5 14. Bb3 exd4 15. cxd4 Na5 16. Bc2 c5 17. dxc5 dxc5 18. Qxd8 Rxd8 19. Bf4 Re8 20. Bd6 Nb7 21. Be5 1/2-1/2

[Event "Iracemapolis op 4th"]
[Site "Iracemapolis"]
[Date "2013.11.09"]
[Round "3"]
[White "Dias, Joao Batista de Sou"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2000"]
[BlackElo "2202"]
[PlyCount "119"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. c3 Nf6 5. d3 Nc6 6. Be2 0-0 7. Nbd2 d5 8. e5 Ne8 9. 0-0 f6 10. exf6 Bxf6 11. Nb3 Qb6 12. d4 c4 13. Nbd2 Bg7 14. Ne5 Nxe5 15. fxe5 Rxf1+ 16. Qxf1 Qc6 17. b3 cxb3 18. Nxb3 Bf5 19. Bg5 e6 20. c4 Nc7 21. c5 Qa4 22. Be3 a6 23. Qe1 a5 24. Qh4 Re8 25. Qe1 Ra8 26. Qh4 Nb5 27. g4 Bc2 28. Bxb5 Qxb5 29. Nd2 Qd3 30. Re1 Re8 31. Nf3 h6 32. Qg3 Rf8 33. Nd2 a4 34. Qg2 Qc3 35. Qe2 Bd3 36. Qd1 Rf7 37. Qxa4 Bc4 38. Qe8+ Bf8 39. Qxe6 Kg7 40. Bxh6+ Kg8 41. Qxg6+ Bg7 42. Be3 Bd3 43. Qe6 Be4 44. g5 Qd3 45. Qh3 Bf5 46. Qg3 Bg6 47. Nf3 Qc3 48. Nd2 Rf5 49. Rf1 Rxf1+ 50. Nxf1 Qa1 51. Qf2 Bf8 52. h4 Be7 53. Kh2 Qd1 54. Ng3 Qg4 55. Qf4 Qd1 56. Bf2 Bd8 57. a4 Ba5 58. Qf6 Kh7 59. h5 Be4 60. h6 1-0

[Event "Iracemapolis op 4th"]
[Site "Iracemapolis"]
[Date "2013.11.09"]
[Round "4"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Chih, Lee Hung"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2202"]
[BlackElo "1995"]
[PlyCount "68"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d3 0-0 8. a4 b4 9. Bd5 Bd6 10. Bg5 Rb8 11. Nbd2 Na5 12. d4 Re8 13. dxe5 Bxe5 14. Nxe5 Rxe5 15. f4 Rxg5 16. Bxf7+ Kxf7 17. fxg5 Nc6 18. Qh5+ Kg8 19. gxf6 gxf6 20. Nc4 d6 21. Qd5+ Kh8 22. Qf7 Ne5 23. Nxe5 fxe5 24. Qf8+ Qxf8 25. Rxf8+ Kg7 26. Raf1 Ra8 27. R1f7+ Kg6 28. Rxc7 Bb7 29. Rxa8 Bxa8 30. Ra7 Bxe4 31. Rxa6 Bxc2 32. Rxd6+ Kf5 33. a5 e4 34. Kf2 Kf4 1-0

[Event "Iracemapolis op 4th"]
[Site "Iracemapolis"]
[Date "2013.11.08"]
[Round "1"]
[White "Brassoloto, Adan"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "1788"]
[BlackElo "2202"]
[PlyCount "58"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. d4 Bg7 5. g3 0-0 6. Bg2 dxc4 7. Qa4 Nfd7 8. Qxc4 Nc6 9. e3 Nb6 10. Qc5 a5 11. a3 a4 12. Qb5 Be6 13. Nd2 Ra5 14. Qe2 Qd7 15. 0-0 Bh3 16. Nde4 Rh5 17. f4 Bxg2 18. Qxg2 Qc8 19. Bd2 Ra5 20. Qe2 Ra8 21. Rac1 Na5 22. Nb5 c6 23. Bxa5 Rxa5 24. Nbc3 Nd7 25. Na2 Qa8 26. Nb4 Rc8 27. Rc2 b6 28. Nd3 c5 29. Rfc1 Qxe4 0-1

[Event "Iracemapolis op 4th"]
[Site "Iracemapolis"]
[Date "2013.11.08"]
[Round "2"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2202"]
[BlackElo "1936"]
[PlyCount "47"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. f4 Nb6 6. Nf3 g6 7. Qd2 Qc7 8. 0-0-0 Bd7 9. e5 Nfd5 10. Ne4 dxe5 11. fxe5 Bf5 12. Nc5 Nd7 13. e6 fxe6 14. Nxd7 Qxd7 15. c4 Nf6 16. Ne5 Qc7 17. Bf4 Ne4 18. Qe3 g5 19. Bxg5 Nxg5 20. Qxg5 h5 21. Rd2 Qa5 22. Be2 Qxd2+ 23. Kxd2 Bh6 24. Bxh5+ 1-0

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.22"]
[Round "5"]
[White "Medeiros, Francisco de Assis"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2020"]
[BlackElo "2205"]
[PlyCount "58"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 Nbd7 7. c3 c5 8. 0-0 b6 9. Qe2 Bb7 10. Ba6 Qc8 11. Bxb7 Qxb7 12. Rfe1 Rfe8 13. Rad1 Ne4 14. Nxe4 dxe4 15. Nd2 Rac8 16. Bf4 b5 17. f3 exf3 18. Qxf3 Qa6 19. Qe2 e5 20. dxe5 Nxe5 21. Bxe5 Bxe5 22. Nf3 Bg7 23. Rd7 Rcd8 24. Qd3 Bf6 25. a4 Qxa4 26. Ne5 Qh4 27. g3 Qh3 28. Rf1 Qe6 29. Qxb5 Qxe5 0-1

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.22"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Brandao, Renan Alves"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2205"]
[BlackElo "2089"]
[PlyCount "87"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Nxd5 Nxe3 14. Qxe3 Re8 15. Nxf6+ Bxf6 16. Rxd8 Rxd8 17. Bc4 b5 18. Bb3 a5 19. Qf4 Kg7 20. g4 g5 21. Qc7 Bd7 22. Bd5 Rac8 23. Qxa5 Bxg4 24. Bb7 Rb8 25. fxg4 Rxb7 26. a3 Rd5 27. Ka2 Rbd7 28. Kb3 Re5 29. Re1 Rxe1 30. Qxe1 Re7 31. Qf1 Re3+ 32. c3 Re4 33. Qxb5 Rxg4 34. a4 Re4 35. a5 Re5 36. Qb6 Re6 37. Qb7 Bd8 38. Ka4 h5 39. Qc8 Bxa5 40. Kxa5 g4 41. Qd8 Re5+ 42. Ka4 f6 43. b4 h4 44. Qd7+ 1-0

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.21"]
[Round "4"]
[White "Nunes, Allan Hurba"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2023"]
[BlackElo "2205"]
[PlyCount "91"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rc1 0-0 10. Nf3 Rd8 11. h4 Nc6 12. d5 e6 13. Bg5 f6 14. Bh6 exd5 15. exd5 Bxh6 16. Qxh6 Re8+ 17. Be2 Qxa2 18. 0-0 Qxd5 19. Rfe1 Be6 20. Rcd1 Qa2 21. h5 Bf7 22. hxg6 hxg6 23. Bd3 Re7 24. Bxg6 Bxg6 25. Qxg6+ Rg7 26. Re8+ Rxe8 27. Qxe8+ Kh7 28. Qh5+ Kg8 29. Re1 Ne5 30. Nxe5 fxe5 31. Qe8+ Kh7 32. Re3 Rf7 33. Rh3+ Kg6 34. Rg3+ Kf6 35. Rf3+ Kg7 36. Qxe5+ Kf8 37. Qd6+ Kg8 38. Qd8+ Kh7 39. Qh4+ Kg8 40. Rg3+ Rg7 41. Qd8+ Kh7 42. Rh3+ Kg6 43. Qd6+ Kf7 44. Rf3+ Kg8 45. Qf8+ Kh7 46. Rh3+ 1-0

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.21"]
[Round "3"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Languidey, Simon Alejandro"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2205"]
[BlackElo "2278"]
[PlyCount "82"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. c3 c5 5. exd5 exd5 6. Ngf3 Bd6 7. dxc5 Bxc5 8. Nb3 Bb6 9. Bb5+ Nc6 10. 0-0 Nge7 11. Bf4 0-0 12. Re1 a6 13. Be2 a5 14. a4 Bf5 15. Nfd4 Bg6 16. Bf3 Qd7 17. Qd2 Rad8 18. Nb5 Qc8 19. Bd6 Be4 20. Bxe4 dxe4 21. Qf4 f5 22. Rad1 Ng6 23. Qc1 Rf6 24. c4 Re8 25. c5 Bd8 26. Qc4+ Kh7 27. N3d4 f4 28. Nc3 Nh4 29. Nxc6 Qg4 30. Qf1 bxc6 31. Rxe4 Rxe4 32. Nxe4 Rg6 33. f3 Nxf3+ 34. Kh1 Nh4 35. h3 Qe6 36. Qxf4 Rxg2 37. Qe3 Qg6 38. Bg3 Nf5 39. Qd3 Rxg3 40. Nxg3 Nxg3+ 41. Kh2 Ne4 0-1

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.20"]
[Round "2"]
[White "Deus Filho, Joaquim"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2019"]
[BlackElo "2205"]
[PlyCount "132"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8 8. Nge2 Nd4 9. 0-0 Ne7 10. Nc1 0-0 11. Nd1 Bd7 12. c3 Ndc6 13. Bh6 b5 14. Bxg7 Kxg7 15. f4 b4 16. Ne2 f5 17. h3 a5 18. g4 bxc3 19. bxc3 a4 20. a3 Rb3 21. exf5 exf5 22. Nc1 Rb8 23. Ne3 Qc7 24. Ne2 Na5 25. c4 Be6 26. gxf5 Nxf5 27. Qc3+ Kg8 28. Nxf5 Rxf5 29. Ng3 Rff8 30. Rae1 Rb3 31. Qa1 Rxd3 32. Rxe6 Rxg3 33. Qe1 Rxg2+ 34. Kxg2 Nb3 35. Re7 Qc6+ 36. Kg1 Nd4 37. Qh4 Rf7 38. Rxf7 Kxf7 39. Qxh7+ Kf6 40. Qh4+ Kf7 41. Qf2 Qe4 42. Kh2 Kf8 43. Qg2 Qe6 44. Qa8+ Kf7 45. Qd5 Qxd5 46. cxd5 Kf6 47. Kg3 Kf5 48. Re1 c4 49. Rd1 Ke4 50. Kf2 c3 51. Rxd4+ Kxd4 52. Ke1 Ke3 53. Kd1 Kd3 54. h4 Ke4 55. Kc2 Kxf4 56. Kxc3 Ke5 57. Kc4 Ke4 58. Kb4 Kxd5 59. Kxa4 Kc4 60. Ka5 d5 61. Kb6 d4 62. a4 d3 63. a5 d2 64. a6 d1Q 65. a7 Qd5 66. Kc7 Qa8 0-1

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.20"]
[Round "1"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Pastana, Rafael Pedroni"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2205"]
[BlackElo "1830"]
[PlyCount "67"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Qe2 Be7 9. Bg5 0-0 10. a3 Qb6 11. Be3 Qc7 12. f4 Nc6 13. 0-0 Bb7 14. f5 Nxd4 15. Bxd4 e5 16. Bf2 Rfd8 17. Rad1 Rac8 18. Qf3 Qc6 19. Bh4 a5 20. Bxf6 Bxf6 21. Kh1 Qb6 22. Qh5 Rc7 23. Bd5 b4 24. axb4 axb4 25. Bxb7 bxc3 26. Bd5 cxb2 27. Bb3 Qb4 28. Qe2 Bg5 29. Rd5 Bc1 30. Rb5 Qxb5 31. Qxb5 b1Q 32. Bxf7+ Kxf7 33. Qxb1 Be3 34. Qb3+ 1-0

[Event "Maringa op 3rd"]
[Site "Maringa"]
[Date "2013.07.28"]
[Round "8"]
[White "Goncalves, Jorge Roberto"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2068"]
[BlackElo "2185"]
[PlyCount "90"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nf3 d5 5. h3 c5 6. c3 Nbd7 7. Nbd2 0-0 8. 0-0 b6 9. Ne5 Qc7 10. f4 Ne8 11. Nxd7 Bxd7 12. Qf3 Bc6 13. g4 Nd6 14. Qg2 f5 15. Nf3 Bb5 16. Bxb5 Nxb5 17. Bd2 Nd6 18. Ng5 Qc6 19. Rad1 Ne4 20. Nxe4 dxe4 21. Be1 Rad8 22. Bh4 Rd7 23. Rf2 cxd4 24. cxd4 Rc8 25. Rdd2 Qe6 26. gxf5 gxf5 27. Rc2 Rdc7 28. Rxc7 Rxc7 29. Rc2 Rc8 30. Rxc8+ Qxc8 31. Qg5 Qc1+ 32. Kg2 Qxb2+ 33. Bf2 Qxa2 34. Qxe7 Qf7 35. Qd8+ Bf8 36. Bh4 h6 37. Bf6 a5 38. Qxb6 a4 39. Qa6 a3 40. Be5 Kh7 41. Kf1 Be7 42. d5 Qxd5 43. Qa7 Qf7 44. Qa8 Bh4 45. Kg1 Qg8+ 0-1

[Event "Maringa op 3rd"]
[Site "Maringa"]
[Date "2013.07.27"]
[Round "7"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2521"]
[BlackElo "2185"]
[PlyCount "111"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Nf3 Rac8 12. Re1 a6 13. Qe2 Ne5 14. Bd2 Nxf3+ 15. Qxf3 Bc6 16. Rad1 Qc7 17. Nd5 Bxd5 18. exd5 Rfe8 19. Bc3 b5 20. Re2 Nd7 21. Bxg7 Kxg7 22. Rd4 Nf6 23. a4 Qa7 24. Rf4 Qd7 25. axb5 axb5 26. Qe3 h6 27. Rh4 Ng8 28. c3 Rc5 29. Rf4 h5 30. Qd4+ Nf6 31. Re3 Rxd5 32. Bxd5 e5 33. Rxf6 exd4 34. Ref3 Qd8 35. Rxf7+ Kh6 36. R7f6 Re5 37. Bf7 Rg5 38. cxd4 Kg7 39. R6f4 Qc7 40. Be6 Qc1+ 41. Kh2 h4 42. Rxh4 Rh5 43. Rg4 Qxb2 44. Bf5 Rh6 45. Rfg3 b4 46. Bxg6 Kf6 47. Rf4+ Ke6 48. Bf7+ Kd7 49. Bd5 Rh7 50. Re3 Qd2 51. g3 Qd1 52. h4 Kc7 53. Bb3 Qd2 54. d5 Kb8 55. Rfe4 Rb7 56. Kg2 1-0

[Event "Maringa op 3rd"]
[Site "Maringa"]
[Date "2013.07.27"]
[Round "6"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Bastos, Guilherme Exterhott"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2185"]
[BlackElo "1933"]
[PlyCount "98"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 e6 8. Qf3 Qe7 9. Ne4 d5 10. Nf6+ Bxf6 11. exf6 Qf8 12. 0-0 Bd7 13. Bf4 Na6 14. a4 Bc6 15. Nc3 0-0-0 16. Nb5 Kb8 17. Qg3 Rd7 18. c3 g5 19. Qxg5 Rg8 20. Qh4 h5 21. Qxh5 Rh8 22. Qf3 Nc4 23. Qe2 Qc8 24. Bd1 Rdd8 25. b3 Na5 26. Na3 Rdg8 27. b4 e5 28. Bg3 Nc4 29. b5 Bd7 30. Nxc4 dxc4 31. bxa6 Bc6 32. axb7 Qd7 33. Qxe5 Bxg2 34. Kxg2 Qh3+ 35. Kf3 Rxg3+ 36. hxg3 Qxf1 37. Qe3 Rg8 38. Rb1 Qh1+ 39. Ke2 Qc6 40. Kd2 Re8 41. Qf3 Qd6 42. Bc2 Qe6 43. a5 a6 44. Ba4 Rd8 45. Re1 Qd6 46. Re8 Rxe8 47. Bxe8 Qa3 48. Qe4 Qxa5 49. Bc6 Qa2+ 1-0

[Event "Maringa op 3rd"]
[Site "Maringa"]
[Date "2013.07.26"]
[Round "5"]
[White "Sekula, Markley Ribas"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2015"]
[BlackElo "2185"]
[PlyCount "108"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d5 6. Bg2 c5 7. cxd5 Qxd5 8. 0-0 Qh5 9. d3 Nc6 10. Nbd2 Bh3 11. Rc1 b6 12. Rc4 Bxg2 13. Kxg2 e5 14. h3 Qf5 15. Qa1 Nd7 16. Ne4 Qe6 17. Nfg5 Qd5 18. Kh2 f5 19. Nc3 Qd6 20. Nb5 Qe7 21. f4 h6 22. Nf3 exf4 23. Bxg7 fxg3+ 24. Kxg3 Qxg7 25. Qxg7+ Kxg7 26. Nc7 Rae8 27. Nxe8+ Rxe8 28. Rf2 Nf6 29. a3 a5 30. Kg2 Nd5 31. Kg1 Ne3 32. Rc1 Rd8 33. Nd2 Nd4 34. Rb1 Nd5 35. Nc4 Re8 36. Rb2 f4 37. Nd6 Re3 38. Kg2 g5 39. Nc4 Re6 40. a4 Kg6 41. Kf1 h5 42. Rg2 Kf5 43. Rf2 Kg6 44. Rg2 Kh6 45. Kf2 Nc3 46. Kf1 Nf5 47. Rd2 Nd5 48. Rf2 Nde3+ 49. Kg1 Nd4 50. Rh2 Nef5 51. Rf2 Ng3 52. h4 g4 53. e4 fxe3 54. Nxe3 Rxe3 0-1

[Event "Maringa op 3rd"]
[Site "Maringa"]
[Date "2013.07.26"]
[Round "4"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2185"]
[BlackElo "2562"]
[PlyCount "58"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qa5 8. Qf3 h6 9. Bxf6 Nxf6 10. h3 e5 11. Nb3 Qc7 12. fxe5 dxe5 13. 0-0-0 Be6 14. Qg3 Rc8 15. Bd3 g6 16. Rhf1 Bg7 17. Kb1 0-0 18. Qe3 b5 19. Rd2 Rfd8 20. g4 Nd7 21. Rfd1 Nb6 22. Be2 Rxd2 23. Rxd2 Bf6 24. Nd5 Bxd5 25. exd5 Bg5 26. Qd3 e4 27. Qxe4 Bxd2 28. Nxd2 Nxd5 29. Bd3 Nf4 0-1

[Event "Maringa op 3rd"]
[Site "Maringa"]
[Date "2013.07.25"]
[Round "3"]
[White "Chang, Suzana"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1998"]
[BlackElo "2185"]
[PlyCount "64"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[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 Nd4 4. Nxd4 cxd4 5. 0-0 g6 6. c3 Qb6 7. Bc4 Bg7 8. d3 e6 9. cxd4 Bxd4 10. Nc3 a6 11. Qe2 Ne7 12. Bh6 d6 13. Rac1 Bd7 14. Rc2 Nc6 15. Kh1 0-0-0 16. a3 Kb8 17. Qf3 f5 18. Qd1 Ne5 19. Bg7 Rhg8 20. Bxe5 dxe5 21. Qb1 Rgf8 22. Qa2 Ka7 23. Qb3 Qxb3 24. Bxb3 Bxc3 25. Rxc3 fxe4 26. Kg1 Bb5 27. a4 Bxd3 28. Rfc1 Rd6 29. h4 Rb6 30. Re1 Rb4 31. Re3 Rd8 32. Re1 Rd6 0-1

[Event "Maringa op 3rd"]
[Site "Maringa"]
[Date "2013.07.25"]
[Round "2"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Lisboa Torres, Eduardo"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2185"]
[BlackElo "1864"]
[PlyCount "85"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[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. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. f3 Qb6 11. Ncb5 Qa5 12. a3 Rfc8 13. b4 Qd8 14. Rc1 Ne5 15. Qb3 a5 16. c5 dxc5 17. bxc5 a4 18. Qa2 Qe8 19. Rc2 Nc6 20. Rb1 Ra5 21. Nxc6 Bxc6 22. Qc4 Nd7 23. Qb4 Raa8 24. Nd4 Rcb8 25. Bc4 Qd8 26. Bxf7+ Kxf7 27. Qc4+ e6 28. Qxe6+ Kf8 29. Nxc6 bxc6 30. Rd1 Ra7 31. Bf4 Bf6 32. Bd6+ Kg7 33. Bxb8 Qxb8 34. Rxd7+ Rxd7 35. Qxd7+ Kh8 36. Rd2 Qe5 37. Qxc6 Qa1+ 38. Kf2 Bd4+ 39. Ke2 Bf6 40. Qe8+ Kg7 41. Rd7+ Kh6 42. Qf8+ Kg5 43. Rd5+ 1-0

[Event "Maringa op 3rd"]
[Site "Maringa"]
[Date "2013.07.24"]
[Round "1"]
[White "De Souza, Joao Vitor Solak"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "C46"]
[BlackElo "2185"]
[PlyCount "42"]
[EventDate "2013.07.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. 0-0-0 Qxa2 12. c3 Bf5 13. Bd3 Bxd4 14. Bxf5 Bxe3 15. Qxe3 gxf5 16. Qg5+ Kh8 17. Qxf5 Rad8 18. Rde1 Rd5 19. Qc2 Na5 20. Qb1 Nb3+ 21. Kc2 Rd2# 0-1

[Event "Sao Paulo Braga Memorial 2nd"]
[Site "Sao Paulo"]
[Date "2013.07.13"]
[Round "9"]
[White "Oliveira, Tiago Lopes"]
[Black "Utiyama, Marcel Heimar Ribei"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1902"]
[BlackElo "2185"]
[PlyCount "62"]
[EventDate "2013.07.05"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 a6 7. Be3 b5 8. Qd2 Nbd7 9. 0-0-0 Nb6 10. g4 Bb7 11. Kb1 Nfd7 12. Qf2 Rc8 13. h4 Rxc3 14. bxc3 Na4 15. c4 Nc3+ 16. Kc1 Qa5 17. cxb5 d5 18. Nc6 Nxa2+ 19. Kb1 Nc3+ 20. Kc1 Ba3+ 21. Kd2 Bxc6 22. bxc6 Nxe4+ 23. Ke2 Nxf2 24. cxd7+ Kxd7 25. Bxf2 Qb5+ 26. Rd3 Rc8 27. f4 Rxc2+ 28. Kf3 Qa4 29. Kg3 Rxf2 30. Kxf2 Qxf4+ 31. Rf3 Bc5+ 0-1

[Event "Sao Paulo Braga Memorial 2nd"]
[Site "Sao Paulo"]
[Date "2013.07.12"]
[Round "8"]
[White "Utiyama, Marcel Heimar Ribei"]
[Black "Poeta, Caio Medeiros"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2185"]
[BlackElo "1917"]
[PlyCount "78"]
[EventDate "2013.07.05"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. 0-0 Bg7 7. d4 exd4 8. cxd4 b5 9. Bb3 d6 10. h3 0-0 11. Nc3 Na5 12. Bc2 c5 13. Bf4 Nac6 14. dxc5 dxc5 15. Bd6 c4 16. e5 Re8 17. a4 b4 18. Nd5 Nxd5 19. Qxd5 Nxe5 20. Nxe5 Bxe5 21. Qxa8 Qxd6 22. Rad1 Qf8 23. Qc6 Be6 24. Rb1 b3 25. Be4 Rd8 26. Qxa6 Rd2 27. Qa5 Qd6 28. Bf3 Qd4 29. Rbe1 Bf6 30. Qa8+ Kg7 31. Qb7 Bf5 32. Re8 Rxb2 33. Bd5 Rxf2 34. Qxf7+ Kh6 35. Rxf2 b2 36. Re1 Bh4 37. Qf8+ Kg5 38. Qe7+ Kh6 39. Qf8+ Kg5 1/2-1/2

